| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #include "vm/dart_api_impl.h" |
| #include "bin/builtin.h" |
| #include "bin/dartutils.h" |
| #include "include/dart_api.h" |
| #include "include/dart_native_api.h" |
| #include "include/dart_tools_api.h" |
| #include "platform/assert.h" |
| #include "platform/text_buffer.h" |
| #include "platform/utils.h" |
| #include "vm/class_finalizer.h" |
| #include "vm/compiler/jit/compiler.h" |
| #include "vm/dart.h" |
| #include "vm/dart_api_state.h" |
| #include "vm/debugger_api_impl_test.h" |
| #include "vm/heap/verifier.h" |
| #include "vm/lockers.h" |
| #include "vm/timeline.h" |
| #include "vm/unit_test.h" |
| |
| namespace dart { |
| |
| DECLARE_FLAG(bool, verify_acquired_data); |
| |
| #ifndef PRODUCT |
| |
| UNIT_TEST_CASE(DartAPI_DartInitializeAfterCleanup) { |
| EXPECT(Dart_SetVMFlags(TesterState::argc, TesterState::argv) == NULL); |
| Dart_InitializeParams params; |
| memset(¶ms, 0, sizeof(Dart_InitializeParams)); |
| params.version = DART_INITIALIZE_PARAMS_CURRENT_VERSION; |
| params.vm_snapshot_data = TesterState::vm_snapshot_data; |
| params.create = TesterState::create_callback; |
| params.shutdown = TesterState::shutdown_callback; |
| params.cleanup = TesterState::cleanup_callback; |
| params.start_kernel_isolate = true; |
| |
| // Reinitialize and ensure we can execute Dart code. |
| EXPECT(Dart_Initialize(¶ms) == NULL); |
| { |
| TestIsolateScope scope; |
| const char* kScriptChars = |
| "int testMain() {\n" |
| " return 42;\n" |
| "}\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| Dart_Handle result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| int64_t value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(result, &value)); |
| EXPECT_EQ(42, value); |
| } |
| EXPECT(Dart_Cleanup() == NULL); |
| } |
| |
| TEST_CASE(DartAPI_ErrorHandleBasics) { |
| const char* kScriptChars = |
| "void testMain() {\n" |
| " throw new Exception(\"bad news\");\n" |
| "}\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| Dart_Handle instance = Dart_True(); |
| Dart_Handle error = Api::NewError("myerror"); |
| Dart_Handle exception = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| |
| EXPECT_VALID(instance); |
| EXPECT(Dart_IsError(error)); |
| EXPECT(Dart_IsError(exception)); |
| |
| EXPECT(!Dart_ErrorHasException(instance)); |
| EXPECT(!Dart_ErrorHasException(error)); |
| EXPECT(Dart_ErrorHasException(exception)); |
| |
| EXPECT_STREQ("", Dart_GetError(instance)); |
| EXPECT_STREQ("myerror", Dart_GetError(error)); |
| EXPECT_STREQ(ZONE_STR("Unhandled exception:\n" |
| "Exception: bad news\n" |
| "#0 testMain (%s:2:3)", |
| TestCase::url()), |
| Dart_GetError(exception)); |
| |
| EXPECT(Dart_IsError(Dart_ErrorGetException(instance))); |
| EXPECT(Dart_IsError(Dart_ErrorGetException(error))); |
| EXPECT_VALID(Dart_ErrorGetException(exception)); |
| EXPECT(Dart_IsError(Dart_ErrorGetStackTrace(instance))); |
| EXPECT(Dart_IsError(Dart_ErrorGetStackTrace(error))); |
| EXPECT_VALID(Dart_ErrorGetStackTrace(exception)); |
| } |
| |
| TEST_CASE(DartAPI_StackTraceInfo) { |
| const char* kScriptChars = |
| "bar() => throw new Error();\n" |
| "foo() => bar();\n" |
| "testMain() => foo();\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle error = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| |
| EXPECT(Dart_IsError(error)); |
| |
| Dart_StackTrace stacktrace; |
| Dart_Handle result = Dart_GetStackTraceFromError(error, &stacktrace); |
| EXPECT_VALID(result); |
| |
| intptr_t frame_count = 0; |
| result = Dart_StackTraceLength(stacktrace, &frame_count); |
| EXPECT_VALID(result); |
| EXPECT_EQ(3, frame_count); |
| |
| Dart_Handle function_name; |
| Dart_Handle script_url; |
| intptr_t line_number = 0; |
| intptr_t column_number = 0; |
| const char* cstr = ""; |
| |
| Dart_ActivationFrame frame; |
| result = Dart_GetActivationFrame(stacktrace, 0, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("bar", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_SUBSTRING("test-lib", cstr); |
| EXPECT_EQ(1, line_number); |
| EXPECT_EQ(10, column_number); |
| |
| result = Dart_GetActivationFrame(stacktrace, 1, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("foo", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_SUBSTRING("test-lib", cstr); |
| EXPECT_EQ(2, line_number); |
| EXPECT_EQ(10, column_number); |
| |
| result = Dart_GetActivationFrame(stacktrace, 2, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("testMain", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_SUBSTRING("test-lib", cstr); |
| EXPECT_EQ(3, line_number); |
| EXPECT_EQ(15, column_number); |
| |
| // Out-of-bounds frames. |
| result = Dart_GetActivationFrame(stacktrace, frame_count, &frame); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetActivationFrame(stacktrace, -1, &frame); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| TEST_CASE(DartAPI_DeepStackTraceInfo) { |
| const char* kScriptChars = |
| "foo(n) => n == 1 ? throw new Error() : foo(n-1);\n" |
| "testMain() => foo(100);\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle error = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| |
| EXPECT(Dart_IsError(error)); |
| |
| Dart_StackTrace stacktrace; |
| Dart_Handle result = Dart_GetStackTraceFromError(error, &stacktrace); |
| EXPECT_VALID(result); |
| |
| intptr_t frame_count = 0; |
| result = Dart_StackTraceLength(stacktrace, &frame_count); |
| EXPECT_VALID(result); |
| EXPECT_EQ(101, frame_count); |
| // Test something bigger than the preallocated size to verify nothing was |
| // truncated. |
| EXPECT(101 > StackTrace::kPreallocatedStackdepth); |
| |
| Dart_Handle function_name; |
| Dart_Handle script_url; |
| intptr_t line_number = 0; |
| intptr_t column_number = 0; |
| const char* cstr = ""; |
| |
| // Top frame at positioned at throw. |
| Dart_ActivationFrame frame; |
| result = Dart_GetActivationFrame(stacktrace, 0, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("foo", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_SUBSTRING("test-lib", cstr); |
| EXPECT_EQ(1, line_number); |
| EXPECT_EQ(20, column_number); |
| |
| // Middle frames positioned at the recursive call. |
| for (intptr_t frame_index = 1; frame_index < (frame_count - 1); |
| frame_index++) { |
| result = Dart_GetActivationFrame(stacktrace, frame_index, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("foo", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_SUBSTRING("test-lib", cstr); |
| EXPECT_EQ(1, line_number); |
| EXPECT_EQ(40, column_number); |
| } |
| |
| // Bottom frame positioned at testMain(). |
| result = Dart_GetActivationFrame(stacktrace, frame_count - 1, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("testMain", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_SUBSTRING("test-lib", cstr); |
| EXPECT_EQ(2, line_number); |
| EXPECT_EQ(15, column_number); |
| |
| // Out-of-bounds frames. |
| result = Dart_GetActivationFrame(stacktrace, frame_count, &frame); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetActivationFrame(stacktrace, -1, &frame); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| void VerifyStackOverflowStackTraceInfo(const char* script, |
| const char* top_frame_func_name, |
| const char* entry_func_name, |
| int expected_line_number, |
| int expected_column_number) { |
| Dart_Handle lib = TestCase::LoadTestScript(script, NULL); |
| Dart_Handle error = Dart_Invoke(lib, NewString(entry_func_name), 0, NULL); |
| |
| EXPECT(Dart_IsError(error)); |
| |
| Dart_StackTrace stacktrace; |
| Dart_Handle result = Dart_GetStackTraceFromError(error, &stacktrace); |
| EXPECT_VALID(result); |
| |
| intptr_t frame_count = 0; |
| result = Dart_StackTraceLength(stacktrace, &frame_count); |
| EXPECT_VALID(result); |
| EXPECT_EQ(StackTrace::kPreallocatedStackdepth - 1, frame_count); |
| |
| Dart_Handle function_name; |
| Dart_Handle script_url; |
| intptr_t line_number = 0; |
| intptr_t column_number = 0; |
| const char* cstr = ""; |
| |
| // Top frame at recursive call. |
| Dart_ActivationFrame frame; |
| result = Dart_GetActivationFrame(stacktrace, 0, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ(top_frame_func_name, cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_STREQ(TestCase::url(), cstr); |
| EXPECT_EQ(expected_line_number, line_number); |
| EXPECT_EQ(expected_column_number, column_number); |
| |
| // Out-of-bounds frames. |
| result = Dart_GetActivationFrame(stacktrace, frame_count, &frame); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetActivationFrame(stacktrace, -1, &frame); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| TEST_CASE(DartAPI_StackOverflowStackTraceInfoBraceFunction1) { |
| int line = 2; |
| int col = 3; |
| VerifyStackOverflowStackTraceInfo( |
| "class C {\n" |
| " static foo(int i) { foo(i); }\n" |
| "}\n" |
| "testMain() => C.foo(10);\n", |
| "C.foo", "testMain", line, col); |
| } |
| |
| TEST_CASE(DartAPI_StackOverflowStackTraceInfoBraceFunction2) { |
| int line = 2; |
| int col = 3; |
| VerifyStackOverflowStackTraceInfo( |
| "class C {\n" |
| " static foo(int i, int j) {\n" |
| " foo(i, j);\n" |
| " }\n" |
| "}\n" |
| "testMain() => C.foo(10, 11);\n", |
| "C.foo", "testMain", line, col); |
| } |
| |
| TEST_CASE(DartAPI_StackOverflowStackTraceInfoArrowFunction) { |
| int line = 2; |
| int col = 3; |
| VerifyStackOverflowStackTraceInfo( |
| "class C {\n" |
| " static foo(int i) => foo(i);\n" |
| "}\n" |
| "testMain() => C.foo(10);\n", |
| "C.foo", "testMain", line, col); |
| } |
| |
| TEST_CASE(DartAPI_OutOfMemoryStackTraceInfo) { |
| const char* kScriptChars = |
| "var number_of_ints = 134000000;\n" |
| "testMain() {\n" |
| " new List<int>(number_of_ints)\n" |
| "}\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle error = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| |
| EXPECT(Dart_IsError(error)); |
| |
| Dart_StackTrace stacktrace; |
| Dart_Handle result = Dart_GetStackTraceFromError(error, &stacktrace); |
| EXPECT(Dart_IsError(result)); // No StackTrace for OutOfMemory. |
| } |
| |
| void CurrentStackTraceNative(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| |
| Dart_StackTrace stacktrace; |
| Dart_Handle result = Dart_GetStackTrace(&stacktrace); |
| EXPECT_VALID(result); |
| |
| intptr_t frame_count = 0; |
| result = Dart_StackTraceLength(stacktrace, &frame_count); |
| EXPECT_VALID(result); |
| EXPECT_EQ(102, frame_count); |
| // Test something bigger than the preallocated size to verify nothing was |
| // truncated. |
| EXPECT(102 > StackTrace::kPreallocatedStackdepth); |
| |
| Dart_Handle function_name; |
| Dart_Handle script_url; |
| intptr_t line_number = 0; |
| intptr_t column_number = 0; |
| const char* cstr = ""; |
| const char* test_lib = "file:///test-lib"; |
| |
| // Top frame is inspectStack(). |
| Dart_ActivationFrame frame; |
| result = Dart_GetActivationFrame(stacktrace, 0, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("inspectStack", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_STREQ(test_lib, cstr); |
| EXPECT_EQ(1, line_number); |
| EXPECT_EQ(47, column_number); |
| |
| // Second frame is foo() positioned at call to inspectStack(). |
| result = Dart_GetActivationFrame(stacktrace, 1, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("foo", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_STREQ(test_lib, cstr); |
| EXPECT_EQ(2, line_number); |
| EXPECT_EQ(20, column_number); |
| |
| // Middle frames positioned at the recursive call. |
| for (intptr_t frame_index = 2; frame_index < (frame_count - 1); |
| frame_index++) { |
| result = Dart_GetActivationFrame(stacktrace, frame_index, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("foo", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_STREQ(test_lib, cstr); |
| EXPECT_EQ(2, line_number); |
| EXPECT_EQ(37, column_number); |
| } |
| |
| // Bottom frame positioned at testMain(). |
| result = Dart_GetActivationFrame(stacktrace, frame_count - 1, &frame); |
| EXPECT_VALID(result); |
| result = Dart_ActivationFrameInfo(frame, &function_name, &script_url, |
| &line_number, &column_number); |
| EXPECT_VALID(result); |
| Dart_StringToCString(function_name, &cstr); |
| EXPECT_STREQ("testMain", cstr); |
| Dart_StringToCString(script_url, &cstr); |
| EXPECT_STREQ(test_lib, cstr); |
| EXPECT_EQ(3, line_number); |
| EXPECT_EQ(15, column_number); |
| |
| // Out-of-bounds frames. |
| result = Dart_GetActivationFrame(stacktrace, frame_count, &frame); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetActivationFrame(stacktrace, -1, &frame); |
| EXPECT(Dart_IsError(result)); |
| |
| Dart_SetReturnValue(args, Dart_NewInteger(42)); |
| Dart_ExitScope(); |
| } |
| |
| static Dart_NativeFunction CurrentStackTraceNativeLookup( |
| Dart_Handle name, |
| int argument_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = true; |
| return reinterpret_cast<Dart_NativeFunction>(&CurrentStackTraceNative); |
| } |
| |
| TEST_CASE(DartAPI_CurrentStackTraceInfo) { |
| const char* kScriptChars = |
| "inspectStack() native 'CurrentStackTraceNatve';\n" |
| "foo(n) => n == 1 ? inspectStack() : foo(n-1);\n" |
| "testMain() => foo(100);\n"; |
| |
| Dart_Handle lib = |
| TestCase::LoadTestScript(kScriptChars, &CurrentStackTraceNativeLookup); |
| Dart_Handle result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| int64_t value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(result, &value)); |
| EXPECT_EQ(42, value); |
| } |
| |
| #endif // !PRODUCT |
| |
| TEST_CASE(DartAPI_ErrorHandleTypes) { |
| Dart_Handle not_error = NewString("NotError"); |
| Dart_Handle api_error = Dart_NewApiError("ApiError"); |
| Dart_Handle exception_error = |
| Dart_NewUnhandledExceptionError(NewString("ExceptionError")); |
| Dart_Handle compile_error = Dart_NewCompilationError("CompileError"); |
| Dart_Handle fatal_error; |
| { |
| TransitionNativeToVM transition(thread); |
| const String& fatal_message = String::Handle(String::New("FatalError")); |
| fatal_error = Api::NewHandle(thread, UnwindError::New(fatal_message)); |
| } |
| |
| EXPECT_VALID(not_error); |
| EXPECT(Dart_IsError(api_error)); |
| EXPECT(Dart_IsError(exception_error)); |
| EXPECT(Dart_IsError(compile_error)); |
| EXPECT(Dart_IsError(fatal_error)); |
| |
| EXPECT(!Dart_IsApiError(not_error)); |
| EXPECT(Dart_IsApiError(api_error)); |
| EXPECT(!Dart_IsApiError(exception_error)); |
| EXPECT(!Dart_IsApiError(compile_error)); |
| EXPECT(!Dart_IsApiError(fatal_error)); |
| |
| EXPECT(!Dart_IsUnhandledExceptionError(not_error)); |
| EXPECT(!Dart_IsUnhandledExceptionError(api_error)); |
| EXPECT(Dart_IsUnhandledExceptionError(exception_error)); |
| EXPECT(!Dart_IsUnhandledExceptionError(compile_error)); |
| EXPECT(!Dart_IsUnhandledExceptionError(fatal_error)); |
| |
| EXPECT(!Dart_IsCompilationError(not_error)); |
| EXPECT(!Dart_IsCompilationError(api_error)); |
| EXPECT(!Dart_IsCompilationError(exception_error)); |
| EXPECT(Dart_IsCompilationError(compile_error)); |
| EXPECT(!Dart_IsCompilationError(fatal_error)); |
| |
| EXPECT(!Dart_IsFatalError(not_error)); |
| EXPECT(!Dart_IsFatalError(api_error)); |
| EXPECT(!Dart_IsFatalError(exception_error)); |
| EXPECT(!Dart_IsFatalError(compile_error)); |
| EXPECT(Dart_IsFatalError(fatal_error)); |
| |
| EXPECT_STREQ("", Dart_GetError(not_error)); |
| EXPECT_STREQ("ApiError", Dart_GetError(api_error)); |
| EXPECT_SUBSTRING("Unhandled exception:\nExceptionError", |
| Dart_GetError(exception_error)); |
| EXPECT_STREQ("CompileError", Dart_GetError(compile_error)); |
| EXPECT_STREQ("FatalError", Dart_GetError(fatal_error)); |
| } |
| |
| TEST_CASE(DartAPI_UnhandleExceptionError) { |
| const char* exception_cstr = ""; |
| |
| // Test with an API Error. |
| const char* kApiError = "Api Error Exception Test."; |
| Dart_Handle api_error = Dart_NewApiError(kApiError); |
| Dart_Handle exception_error = Dart_NewUnhandledExceptionError(api_error); |
| EXPECT(!Dart_IsApiError(exception_error)); |
| EXPECT(Dart_IsUnhandledExceptionError(exception_error)); |
| EXPECT(Dart_IsString(Dart_ErrorGetException(exception_error))); |
| EXPECT_VALID(Dart_StringToCString(Dart_ErrorGetException(exception_error), |
| &exception_cstr)); |
| EXPECT_STREQ(kApiError, exception_cstr); |
| |
| // Test with a Compilation Error. |
| const char* kCompileError = "CompileError Exception Test."; |
| Dart_Handle compile_error = Dart_NewCompilationError(kCompileError); |
| exception_error = Dart_NewUnhandledExceptionError(compile_error); |
| EXPECT(!Dart_IsApiError(exception_error)); |
| EXPECT(Dart_IsUnhandledExceptionError(exception_error)); |
| EXPECT(Dart_IsString(Dart_ErrorGetException(exception_error))); |
| EXPECT_VALID(Dart_StringToCString(Dart_ErrorGetException(exception_error), |
| &exception_cstr)); |
| EXPECT_STREQ(kCompileError, exception_cstr); |
| |
| // Test with a Fatal Error. |
| Dart_Handle fatal_error; |
| { |
| TransitionNativeToVM transition(thread); |
| const String& fatal_message = |
| String::Handle(String::New("FatalError Exception Test.")); |
| fatal_error = Api::NewHandle(thread, UnwindError::New(fatal_message)); |
| } |
| exception_error = Dart_NewUnhandledExceptionError(fatal_error); |
| EXPECT(Dart_IsError(exception_error)); |
| EXPECT(!Dart_IsUnhandledExceptionError(exception_error)); |
| |
| // Test with a Regular object. |
| const char* kRegularString = "Regular String Exception Test."; |
| exception_error = Dart_NewUnhandledExceptionError(NewString(kRegularString)); |
| EXPECT(!Dart_IsApiError(exception_error)); |
| EXPECT(Dart_IsUnhandledExceptionError(exception_error)); |
| EXPECT(Dart_IsString(Dart_ErrorGetException(exception_error))); |
| EXPECT_VALID(Dart_StringToCString(Dart_ErrorGetException(exception_error), |
| &exception_cstr)); |
| EXPECT_STREQ(kRegularString, exception_cstr); |
| } |
| |
| // Should we propagate the error via Dart_SetReturnValue? |
| static bool use_set_return = false; |
| |
| // Should we propagate the error via Dart_ThrowException? |
| static bool use_throw_exception = false; |
| |
| void PropagateErrorNative(Dart_NativeArguments args) { |
| Dart_Handle closure = Dart_GetNativeArgument(args, 0); |
| EXPECT(Dart_IsClosure(closure)); |
| Dart_Handle result = Dart_InvokeClosure(closure, 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| if (use_set_return) { |
| Dart_SetReturnValue(args, result); |
| } else if (use_throw_exception) { |
| result = Dart_ThrowException(result); |
| EXPECT_VALID(result); // We do not expect to reach here. |
| UNREACHABLE(); |
| } else { |
| result = Dart_PropagateError(result); |
| EXPECT_VALID(result); // We do not expect to reach here. |
| UNREACHABLE(); |
| } |
| } |
| |
| static Dart_NativeFunction PropagateError_native_lookup( |
| Dart_Handle name, |
| int argument_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = true; |
| return reinterpret_cast<Dart_NativeFunction>(&PropagateErrorNative); |
| } |
| |
| TEST_CASE(DartAPI_PropagateCompileTimeError) { |
| const char* kScriptChars = |
| "raiseCompileError() {\n" |
| " return missing_semicolon\n" |
| "}\n" |
| "\n" |
| "void nativeFunc(closure) native 'Test_nativeFunc';\n" |
| "\n" |
| "void Func1() {\n" |
| " nativeFunc(() => raiseCompileError());\n" |
| "}\n"; |
| Dart_Handle lib = |
| TestCase::LoadTestScript(kScriptChars, &PropagateError_native_lookup); |
| Dart_Handle result; |
| |
| // Use Dart_PropagateError to propagate the error. |
| use_throw_exception = false; |
| use_set_return = false; |
| |
| result = Dart_Invoke(lib, NewString("Func1"), 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| |
| EXPECT_SUBSTRING("Expected ';' after this.", Dart_GetError(result)); |
| |
| // Use Dart_SetReturnValue to propagate the error. |
| use_throw_exception = false; |
| use_set_return = true; |
| |
| result = Dart_Invoke(lib, NewString("Func1"), 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING("Expected ';' after this.", Dart_GetError(result)); |
| |
| // Use Dart_ThrowException to propagate the error. |
| use_throw_exception = true; |
| use_set_return = false; |
| |
| result = Dart_Invoke(lib, NewString("Func1"), 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING("Expected ';' after this.", Dart_GetError(result)); |
| } |
| |
| TEST_CASE(DartAPI_PropagateError) { |
| const char* kScriptChars = |
| "void throwException() {\n" |
| " throw new Exception('myException');\n" |
| "}\n" |
| "\n" |
| "void nativeFunc(closure) native 'Test_nativeFunc';\n" |
| "\n" |
| "void Func2() {\n" |
| " nativeFunc(() => throwException());\n" |
| "}\n"; |
| Dart_Handle lib = |
| TestCase::LoadTestScript(kScriptChars, &PropagateError_native_lookup); |
| Dart_Handle result; |
| |
| // Use Dart_PropagateError to propagate the error. |
| use_throw_exception = false; |
| use_set_return = false; |
| |
| result = Dart_Invoke(lib, NewString("Func2"), 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("myException", Dart_GetError(result)); |
| |
| // Use Dart_SetReturnValue to propagate the error. |
| use_throw_exception = false; |
| use_set_return = true; |
| |
| result = Dart_Invoke(lib, NewString("Func2"), 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("myException", Dart_GetError(result)); |
| |
| // Use Dart_ThrowException to propagate the error. |
| use_throw_exception = true; |
| use_set_return = false; |
| |
| result = Dart_Invoke(lib, NewString("Func2"), 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("myException", Dart_GetError(result)); |
| } |
| |
| TEST_CASE(DartAPI_Error) { |
| Dart_Handle error; |
| { |
| TransitionNativeToVM transition(thread); |
| error = Api::NewError("An %s", "error"); |
| } |
| EXPECT(Dart_IsError(error)); |
| EXPECT_STREQ("An error", Dart_GetError(error)); |
| } |
| |
| TEST_CASE(DartAPI_Null) { |
| Dart_Handle null = Dart_Null(); |
| EXPECT_VALID(null); |
| EXPECT(Dart_IsNull(null)); |
| |
| Dart_Handle str = NewString("test"); |
| EXPECT_VALID(str); |
| EXPECT(!Dart_IsNull(str)); |
| } |
| |
| TEST_CASE(DartAPI_EmptyString) { |
| Dart_Handle empty = Dart_EmptyString(); |
| EXPECT_VALID(empty); |
| EXPECT(!Dart_IsNull(empty)); |
| } |
| |
| TEST_CASE(DartAPI_IdentityEquals) { |
| Dart_Handle five = Dart_NewInteger(5); |
| Dart_Handle five_again = Dart_NewInteger(5); |
| Dart_Handle mint = Dart_NewInteger(0xFFFFFFFF); |
| Dart_Handle mint_again = Dart_NewInteger(0xFFFFFFFF); |
| Dart_Handle abc = NewString("abc"); |
| Dart_Handle abc_again = NewString("abc"); |
| Dart_Handle xyz = NewString("xyz"); |
| Dart_Handle dart_core = NewString("dart:core"); |
| Dart_Handle dart_mirrors = NewString("dart:mirrors"); |
| |
| // Same objects. |
| EXPECT(Dart_IdentityEquals(five, five)); |
| EXPECT(Dart_IdentityEquals(mint, mint)); |
| EXPECT(Dart_IdentityEquals(abc, abc)); |
| EXPECT(Dart_IdentityEquals(xyz, xyz)); |
| |
| // Equal objects with special spec rules. |
| EXPECT(Dart_IdentityEquals(five, five_again)); |
| EXPECT(Dart_IdentityEquals(mint, mint_again)); |
| |
| // Equal objects without special spec rules. |
| EXPECT(!Dart_IdentityEquals(abc, abc_again)); |
| |
| // Different objects. |
| EXPECT(!Dart_IdentityEquals(five, mint)); |
| EXPECT(!Dart_IdentityEquals(abc, xyz)); |
| |
| // Case where identical() is not the same as pointer equality. |
| Dart_Handle nan1 = Dart_NewDouble(NAN); |
| Dart_Handle nan2 = Dart_NewDouble(NAN); |
| EXPECT(Dart_IdentityEquals(nan1, nan2)); |
| |
| // Non-instance objects. |
| { |
| CHECK_API_SCOPE(thread); |
| Dart_Handle lib1 = Dart_LookupLibrary(dart_core); |
| Dart_Handle lib2 = Dart_LookupLibrary(dart_mirrors); |
| |
| EXPECT(Dart_IdentityEquals(lib1, lib1)); |
| EXPECT(Dart_IdentityEquals(lib2, lib2)); |
| EXPECT(!Dart_IdentityEquals(lib1, lib2)); |
| |
| // Mix instance and non-instance. |
| EXPECT(!Dart_IdentityEquals(lib1, nan1)); |
| EXPECT(!Dart_IdentityEquals(nan1, lib1)); |
| } |
| } |
| |
| TEST_CASE(DartAPI_ObjectEquals) { |
| bool equal = false; |
| Dart_Handle five = NewString("5"); |
| Dart_Handle five_again = NewString("5"); |
| Dart_Handle seven = NewString("7"); |
| |
| // Same objects. |
| EXPECT_VALID(Dart_ObjectEquals(five, five, &equal)); |
| EXPECT(equal); |
| |
| // Equal objects. |
| EXPECT_VALID(Dart_ObjectEquals(five, five_again, &equal)); |
| EXPECT(equal); |
| |
| // Different objects. |
| EXPECT_VALID(Dart_ObjectEquals(five, seven, &equal)); |
| EXPECT(!equal); |
| |
| // Case where identity is not equality. |
| Dart_Handle nan = Dart_NewDouble(NAN); |
| EXPECT_VALID(Dart_ObjectEquals(nan, nan, &equal)); |
| EXPECT(!equal); |
| } |
| |
| TEST_CASE(DartAPI_InstanceValues) { |
| EXPECT(Dart_IsInstance(NewString("test"))); |
| EXPECT(Dart_IsInstance(Dart_True())); |
| |
| // By convention, our Is*() functions exclude null. |
| EXPECT(!Dart_IsInstance(Dart_Null())); |
| } |
| |
| TEST_CASE(DartAPI_InstanceGetType) { |
| Zone* zone = thread->zone(); |
| // Get the handle from a valid instance handle. |
| Dart_Handle type = Dart_InstanceGetType(Dart_Null()); |
| EXPECT_VALID(type); |
| EXPECT(Dart_IsType(type)); |
| { |
| TransitionNativeToVM transition(thread); |
| const Type& null_type_obj = Api::UnwrapTypeHandle(zone, type); |
| EXPECT(null_type_obj.raw() == Type::NullType()); |
| } |
| |
| Dart_Handle instance = Dart_True(); |
| type = Dart_InstanceGetType(instance); |
| EXPECT_VALID(type); |
| EXPECT(Dart_IsType(type)); |
| { |
| TransitionNativeToVM transition(thread); |
| const Type& bool_type_obj = Api::UnwrapTypeHandle(zone, type); |
| EXPECT(bool_type_obj.raw() == Type::BoolType()); |
| } |
| |
| // Errors propagate. |
| Dart_Handle error = Dart_NewApiError("MyError"); |
| Dart_Handle error_type = Dart_InstanceGetType(error); |
| EXPECT_ERROR(error_type, "MyError"); |
| |
| // Get the handle from a non-instance handle. |
| Dart_Handle dart_core = NewString("dart:core"); |
| Dart_Handle obj = Dart_LookupLibrary(dart_core); |
| Dart_Handle type_type = Dart_InstanceGetType(obj); |
| EXPECT_ERROR(type_type, |
| "Dart_InstanceGetType expects argument 'instance' to be of " |
| "type Instance."); |
| } |
| |
| TEST_CASE(DartAPI_FunctionName) { |
| const char* kScriptChars = "int getInt() { return 1; }\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| |
| Dart_Handle closure = Dart_GetField(lib, NewString("getInt")); |
| EXPECT_VALID(closure); |
| if (Dart_IsClosure(closure)) { |
| closure = Dart_ClosureFunction(closure); |
| EXPECT_VALID(closure); |
| } |
| |
| Dart_Handle name = Dart_FunctionName(closure); |
| EXPECT_VALID(name); |
| const char* result_str = ""; |
| Dart_StringToCString(name, &result_str); |
| EXPECT_STREQ(result_str, "getInt"); |
| } |
| |
| TEST_CASE(DartAPI_FunctionOwner) { |
| const char* kScriptChars = "int getInt() { return 1; }\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| |
| Dart_Handle closure = Dart_GetField(lib, NewString("getInt")); |
| EXPECT_VALID(closure); |
| if (Dart_IsClosure(closure)) { |
| closure = Dart_ClosureFunction(closure); |
| EXPECT_VALID(closure); |
| } |
| |
| const char* url = ""; |
| Dart_Handle owner = Dart_FunctionOwner(closure); |
| EXPECT_VALID(owner); |
| Dart_Handle owner_url = Dart_LibraryUrl(owner); |
| EXPECT_VALID(owner_url); |
| Dart_StringToCString(owner_url, &url); |
| |
| const char* lib_url = ""; |
| Dart_Handle library_url = Dart_LibraryUrl(lib); |
| EXPECT_VALID(library_url); |
| Dart_StringToCString(library_url, &lib_url); |
| |
| EXPECT_STREQ(url, lib_url); |
| } |
| |
| TEST_CASE(DartAPI_IsTearOff) { |
| const char* kScriptChars = |
| "int getInt() { return 1; }\n" |
| "getTearOff() => getInt;\n" |
| "Function foo = () { print('baz'); };\n" |
| "class Baz {\n" |
| " static int foo() => 42;\n" |
| " getTearOff() => bar;\n" |
| " int bar() => 24;\n" |
| "}\n" |
| "Baz getBaz() => Baz();\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| |
| // Check tear-off of top-level static method. |
| Dart_Handle get_tear_off = Dart_GetField(lib, NewString("getTearOff")); |
| EXPECT_VALID(get_tear_off); |
| EXPECT(Dart_IsTearOff(get_tear_off)); |
| Dart_Handle tear_off = Dart_InvokeClosure(get_tear_off, 0, NULL); |
| EXPECT_VALID(tear_off); |
| EXPECT(Dart_IsTearOff(tear_off)); |
| |
| // Check anonymous closures are not considered tear-offs. |
| Dart_Handle anonymous_closure = Dart_GetField(lib, NewString("foo")); |
| EXPECT_VALID(anonymous_closure); |
| EXPECT(!Dart_IsTearOff(anonymous_closure)); |
| |
| Dart_Handle baz_cls = Dart_GetClass(lib, NewString("Baz")); |
| EXPECT_VALID(baz_cls); |
| |
| // Check tear-off for a static method in a class. |
| Dart_Handle closure = |
| Dart_GetStaticMethodClosure(lib, baz_cls, NewString("foo")); |
| EXPECT_VALID(closure); |
| EXPECT(Dart_IsTearOff(closure)); |
| |
| // Flutter will use Dart_IsTearOff in conjunction with Dart_ClosureFunction |
| // and Dart_FunctionIsStatic to prevent anonymous closures from being used to |
| // generate callback handles. We'll test that case here, just to be sure. |
| Dart_Handle function = Dart_ClosureFunction(closure); |
| EXPECT_VALID(function); |
| bool is_static = false; |
| Dart_Handle result = Dart_FunctionIsStatic(function, &is_static); |
| EXPECT_VALID(result); |
| EXPECT(is_static); |
| |
| // Check tear-off for an instance method in a class. |
| Dart_Handle instance = Dart_Invoke(lib, NewString("getBaz"), 0, NULL); |
| EXPECT_VALID(instance); |
| closure = Dart_Invoke(instance, NewString("getTearOff"), 0, NULL); |
| EXPECT_VALID(closure); |
| EXPECT(Dart_IsTearOff(closure)); |
| } |
| |
| TEST_CASE(DartAPI_FunctionIsStatic) { |
| const char* kScriptChars = |
| "int getInt() { return 1; }\n" |
| "class Foo { String getString() => 'foobar'; }\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| |
| Dart_Handle closure = Dart_GetField(lib, NewString("getInt")); |
| EXPECT_VALID(closure); |
| if (Dart_IsClosure(closure)) { |
| closure = Dart_ClosureFunction(closure); |
| EXPECT_VALID(closure); |
| } |
| |
| bool is_static = false; |
| Dart_Handle result = Dart_FunctionIsStatic(closure, &is_static); |
| EXPECT_VALID(result); |
| EXPECT(is_static); |
| |
| Dart_Handle klass = Dart_GetType(lib, NewString("Foo"), 0, NULL); |
| EXPECT_VALID(klass); |
| |
| Dart_Handle instance = Dart_Allocate(klass); |
| |
| closure = Dart_GetField(instance, NewString("getString")); |
| EXPECT_VALID(closure); |
| if (Dart_IsClosure(closure)) { |
| closure = Dart_ClosureFunction(closure); |
| EXPECT_VALID(closure); |
| } |
| |
| result = Dart_FunctionIsStatic(closure, &is_static); |
| EXPECT_VALID(result); |
| EXPECT(!is_static); |
| } |
| |
| TEST_CASE(DartAPI_ClosureFunction) { |
| const char* kScriptChars = "int getInt() { return 1; }\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| |
| Dart_Handle closure = Dart_GetField(lib, NewString("getInt")); |
| EXPECT_VALID(closure); |
| EXPECT(Dart_IsClosure(closure)); |
| Dart_Handle closure_str = Dart_ToString(closure); |
| const char* result = ""; |
| Dart_StringToCString(closure_str, &result); |
| EXPECT(strstr(result, "getInt") != NULL); |
| |
| Dart_Handle function = Dart_ClosureFunction(closure); |
| EXPECT_VALID(function); |
| EXPECT(Dart_IsFunction(function)); |
| Dart_Handle func_str = Dart_ToString(function); |
| Dart_StringToCString(func_str, &result); |
| EXPECT(strstr(result, "getInt")); |
| } |
| |
| TEST_CASE(DartAPI_GetStaticMethodClosure) { |
| const char* kScriptChars = |
| "class Foo {\n" |
| " static int getInt() {\n" |
| " return 1;\n" |
| " }\n" |
| " double getDouble() {\n" |
| " return 1.0;\n" |
| " }\n" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| Dart_Handle foo_cls = Dart_GetClass(lib, NewString("Foo")); |
| EXPECT_VALID(foo_cls); |
| |
| Dart_Handle closure = |
| Dart_GetStaticMethodClosure(lib, foo_cls, NewString("getInt")); |
| EXPECT_VALID(closure); |
| EXPECT(Dart_IsClosure(closure)); |
| Dart_Handle closure_str = Dart_ToString(closure); |
| const char* result = ""; |
| Dart_StringToCString(closure_str, &result); |
| EXPECT_SUBSTRING("getInt", result); |
| |
| Dart_Handle function = Dart_ClosureFunction(closure); |
| EXPECT_VALID(function); |
| EXPECT(Dart_IsFunction(function)); |
| Dart_Handle func_str = Dart_ToString(function); |
| Dart_StringToCString(func_str, &result); |
| EXPECT_SUBSTRING("getInt", result); |
| |
| Dart_Handle cls = Dart_FunctionOwner(function); |
| EXPECT_VALID(cls); |
| EXPECT(Dart_IsInstance(cls)); |
| Dart_Handle cls_str = Dart_ClassName(cls); |
| Dart_StringToCString(cls_str, &result); |
| EXPECT_SUBSTRING("Foo", result); |
| |
| EXPECT_ERROR(Dart_ClassName(Dart_Null()), |
| "Dart_ClassName expects argument 'cls_type' to be non-null."); |
| EXPECT_ERROR( |
| Dart_GetStaticMethodClosure(Dart_Null(), foo_cls, NewString("getInt")), |
| "Dart_GetStaticMethodClosure expects argument 'library' to be non-null."); |
| EXPECT_ERROR( |
| Dart_GetStaticMethodClosure(lib, Dart_Null(), NewString("getInt")), |
| "Dart_GetStaticMethodClosure expects argument 'cls_type' to be " |
| "non-null."); |
| EXPECT_ERROR(Dart_GetStaticMethodClosure(lib, foo_cls, Dart_Null()), |
| "Dart_GetStaticMethodClosure expects argument 'function_name' " |
| "to be non-null."); |
| } |
| |
| TEST_CASE(DartAPI_ClassLibrary) { |
| Dart_Handle lib = Dart_LookupLibrary(NewString("dart:core")); |
| EXPECT_VALID(lib); |
| Dart_Handle type = Dart_GetType(lib, NewString("int"), 0, NULL); |
| EXPECT_VALID(type); |
| Dart_Handle result = Dart_ClassLibrary(type); |
| EXPECT_VALID(result); |
| Dart_Handle lib_url = Dart_LibraryUrl(result); |
| const char* str = NULL; |
| Dart_StringToCString(lib_url, &str); |
| EXPECT_STREQ("dart:core", str); |
| |
| // Case with no library. |
| type = Dart_GetType(lib, NewString("dynamic"), 0, NULL); |
| EXPECT_VALID(type); |
| EXPECT(Dart_IsNull(Dart_ClassLibrary(type))); |
| } |
| |
| TEST_CASE(DartAPI_BooleanValues) { |
| Dart_Handle str = NewString("test"); |
| EXPECT(!Dart_IsBoolean(str)); |
| |
| bool value = false; |
| Dart_Handle result = Dart_BooleanValue(str, &value); |
| EXPECT(Dart_IsError(result)); |
| |
| Dart_Handle val1 = Dart_NewBoolean(true); |
| EXPECT(Dart_IsBoolean(val1)); |
| |
| result = Dart_BooleanValue(val1, &value); |
| EXPECT_VALID(result); |
| EXPECT(value); |
| |
| Dart_Handle val2 = Dart_NewBoolean(false); |
| EXPECT(Dart_IsBoolean(val2)); |
| |
| result = Dart_BooleanValue(val2, &value); |
| EXPECT_VALID(result); |
| EXPECT(!value); |
| } |
| |
| TEST_CASE(DartAPI_BooleanConstants) { |
| Dart_Handle true_handle = Dart_True(); |
| EXPECT_VALID(true_handle); |
| EXPECT(Dart_IsBoolean(true_handle)); |
| |
| bool value = false; |
| Dart_Handle result = Dart_BooleanValue(true_handle, &value); |
| EXPECT_VALID(result); |
| EXPECT(value); |
| |
| Dart_Handle false_handle = Dart_False(); |
| EXPECT_VALID(false_handle); |
| EXPECT(Dart_IsBoolean(false_handle)); |
| |
| result = Dart_BooleanValue(false_handle, &value); |
| EXPECT_VALID(result); |
| EXPECT(!value); |
| } |
| |
| TEST_CASE(DartAPI_DoubleValues) { |
| const double kDoubleVal1 = 201.29; |
| const double kDoubleVal2 = 101.19; |
| Dart_Handle val1 = Dart_NewDouble(kDoubleVal1); |
| EXPECT(Dart_IsDouble(val1)); |
| Dart_Handle val2 = Dart_NewDouble(kDoubleVal2); |
| EXPECT(Dart_IsDouble(val2)); |
| double out1, out2; |
| Dart_Handle result = Dart_DoubleValue(val1, &out1); |
| EXPECT_VALID(result); |
| EXPECT_EQ(kDoubleVal1, out1); |
| result = Dart_DoubleValue(val2, &out2); |
| EXPECT_VALID(result); |
| EXPECT_EQ(kDoubleVal2, out2); |
| } |
| |
| TEST_CASE(DartAPI_NumberValues) { |
| // TODO(antonm): add various kinds of ints (smi, mint, bigint). |
| const char* kScriptChars = |
| "int getInt() { return 1; }\n" |
| "double getDouble() { return 1.0; }\n" |
| "bool getBool() { return false; }\n" |
| "getNull() { return null; }\n"; |
| Dart_Handle result; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Check int case. |
| result = Dart_Invoke(lib, NewString("getInt"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsNumber(result)); |
| |
| // Check double case. |
| result = Dart_Invoke(lib, NewString("getDouble"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsNumber(result)); |
| |
| // Check bool case. |
| result = Dart_Invoke(lib, NewString("getBool"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(!Dart_IsNumber(result)); |
| |
| // Check null case. |
| result = Dart_Invoke(lib, NewString("getNull"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(!Dart_IsNumber(result)); |
| } |
| |
| TEST_CASE(DartAPI_IntegerValues) { |
| const int64_t kIntegerVal1 = 100; |
| const int64_t kIntegerVal2 = 0xffffffff; |
| const char* kIntegerVal3 = "0x123456789123456789123456789"; |
| const uint64_t kIntegerVal4 = 0xffffffffffffffff; |
| const int64_t kIntegerVal5 = -0x7fffffffffffffff; |
| |
| Dart_Handle val1 = Dart_NewInteger(kIntegerVal1); |
| EXPECT(Dart_IsInteger(val1)); |
| bool fits = false; |
| Dart_Handle result = Dart_IntegerFitsIntoInt64(val1, &fits); |
| EXPECT_VALID(result); |
| EXPECT(fits); |
| |
| int64_t out = 0; |
| result = Dart_IntegerToInt64(val1, &out); |
| EXPECT_VALID(result); |
| EXPECT_EQ(kIntegerVal1, out); |
| |
| Dart_Handle val2 = Dart_NewInteger(kIntegerVal2); |
| EXPECT(Dart_IsInteger(val2)); |
| result = Dart_IntegerFitsIntoInt64(val2, &fits); |
| EXPECT_VALID(result); |
| EXPECT(fits); |
| |
| result = Dart_IntegerToInt64(val2, &out); |
| EXPECT_VALID(result); |
| EXPECT_EQ(kIntegerVal2, out); |
| |
| Dart_Handle val3 = Dart_NewIntegerFromHexCString(kIntegerVal3); |
| EXPECT(Dart_IsApiError(val3)); |
| |
| Dart_Handle val4 = Dart_NewIntegerFromUint64(kIntegerVal4); |
| EXPECT(Dart_IsApiError(val4)); |
| |
| Dart_Handle val5 = Dart_NewInteger(-1); |
| EXPECT_VALID(val5); |
| uint64_t out5 = 0; |
| result = Dart_IntegerToUint64(val5, &out5); |
| EXPECT(Dart_IsError(result)); |
| |
| Dart_Handle val6 = Dart_NewInteger(kIntegerVal5); |
| EXPECT_VALID(val6); |
| uint64_t out6 = 0; |
| result = Dart_IntegerToUint64(val6, &out6); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| TEST_CASE(DartAPI_IntegerToHexCString) { |
| const struct { |
| int64_t i; |
| const char* s; |
| } kIntTestCases[] = { |
| {0, "0x0"}, |
| {1, "0x1"}, |
| {-1, "-0x1"}, |
| {0x123, "0x123"}, |
| {-0xABCDEF, "-0xABCDEF"}, |
| {DART_INT64_C(-0x7FFFFFFFFFFFFFFF), "-0x7FFFFFFFFFFFFFFF"}, |
| {kMaxInt64, "0x7FFFFFFFFFFFFFFF"}, |
| {kMinInt64, "-0x8000000000000000"}, |
| }; |
| |
| const size_t kNumberOfIntTestCases = |
| sizeof(kIntTestCases) / sizeof(kIntTestCases[0]); |
| |
| for (size_t i = 0; i < kNumberOfIntTestCases; ++i) { |
| Dart_Handle val = Dart_NewInteger(kIntTestCases[i].i); |
| EXPECT_VALID(val); |
| const char* chars = NULL; |
| Dart_Handle result = Dart_IntegerToHexCString(val, &chars); |
| EXPECT_VALID(result); |
| EXPECT_STREQ(kIntTestCases[i].s, chars); |
| } |
| } |
| |
| TEST_CASE(DartAPI_IntegerFitsIntoInt64) { |
| Dart_Handle max = Dart_NewInteger(kMaxInt64); |
| EXPECT(Dart_IsInteger(max)); |
| bool fits = false; |
| Dart_Handle result = Dart_IntegerFitsIntoInt64(max, &fits); |
| EXPECT_VALID(result); |
| EXPECT(fits); |
| |
| Dart_Handle above_max = Dart_NewIntegerFromHexCString("0x10000000000000000"); |
| EXPECT(Dart_IsApiError(above_max)); |
| |
| Dart_Handle min = Dart_NewInteger(kMinInt64); |
| EXPECT(Dart_IsInteger(min)); |
| fits = false; |
| result = Dart_IntegerFitsIntoInt64(min, &fits); |
| EXPECT_VALID(result); |
| EXPECT(fits); |
| |
| Dart_Handle below_min = Dart_NewIntegerFromHexCString("-0x10000000000000001"); |
| EXPECT(Dart_IsApiError(below_min)); |
| } |
| |
| TEST_CASE(DartAPI_IntegerFitsIntoUint64) { |
| Dart_Handle max = Dart_NewIntegerFromUint64(kMaxUint64); |
| EXPECT(Dart_IsApiError(max)); |
| |
| Dart_Handle above_max = Dart_NewIntegerFromHexCString("0x10000000000000000"); |
| EXPECT(Dart_IsApiError(above_max)); |
| |
| Dart_Handle min = Dart_NewInteger(0); |
| EXPECT(Dart_IsInteger(min)); |
| bool fits = false; |
| Dart_Handle result = Dart_IntegerFitsIntoUint64(min, &fits); |
| EXPECT_VALID(result); |
| EXPECT(fits); |
| |
| Dart_Handle below_min = Dart_NewIntegerFromHexCString("-1"); |
| EXPECT(Dart_IsInteger(below_min)); |
| fits = true; |
| result = Dart_IntegerFitsIntoUint64(below_min, &fits); |
| EXPECT_VALID(result); |
| EXPECT(!fits); |
| } |
| |
| TEST_CASE(DartAPI_ArrayValues) { |
| EXPECT(!Dart_IsList(Dart_Null())); |
| const int kArrayLength = 10; |
| Dart_Handle str = NewString("test"); |
| EXPECT(!Dart_IsList(str)); |
| Dart_Handle val = Dart_NewList(kArrayLength); |
| EXPECT(Dart_IsList(val)); |
| intptr_t len = 0; |
| Dart_Handle result = Dart_ListLength(val, &len); |
| EXPECT_VALID(result); |
| EXPECT_EQ(kArrayLength, len); |
| |
| // Check invalid array access. |
| result = Dart_ListSetAt(val, (kArrayLength + 10), Dart_NewInteger(10)); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_ListSetAt(val, -10, Dart_NewInteger(10)); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_ListGetAt(val, (kArrayLength + 10)); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_ListGetAt(val, -10); |
| EXPECT(Dart_IsError(result)); |
| |
| for (int i = 0; i < kArrayLength; i++) { |
| result = Dart_ListSetAt(val, i, Dart_NewInteger(i)); |
| EXPECT_VALID(result); |
| } |
| for (int i = 0; i < kArrayLength; i++) { |
| result = Dart_ListGetAt(val, i); |
| EXPECT_VALID(result); |
| int64_t value; |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(i, value); |
| } |
| } |
| |
| static void NoopFinalizer(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) {} |
| |
| TEST_CASE(DartAPI_IsString) { |
| uint8_t latin1[] = {'o', 'n', 'e', 0xC2, 0xA2}; |
| |
| Dart_Handle latin1str = Dart_NewStringFromUTF8(latin1, ARRAY_SIZE(latin1)); |
| EXPECT_VALID(latin1str); |
| EXPECT(Dart_IsString(latin1str)); |
| EXPECT(Dart_IsStringLatin1(latin1str)); |
| EXPECT(!Dart_IsExternalString(latin1str)); |
| intptr_t len = -1; |
| EXPECT_VALID(Dart_StringLength(latin1str, &len)); |
| EXPECT_EQ(4, len); |
| intptr_t char_size; |
| intptr_t str_len; |
| void* peer; |
| EXPECT_VALID( |
| Dart_StringGetProperties(latin1str, &char_size, &str_len, &peer)); |
| EXPECT_EQ(1, char_size); |
| EXPECT_EQ(4, str_len); |
| EXPECT(!peer); |
| |
| uint8_t data8[] = {'o', 'n', 'e', 0x7F}; |
| |
| Dart_Handle str8 = Dart_NewStringFromUTF8(data8, ARRAY_SIZE(data8)); |
| EXPECT_VALID(str8); |
| EXPECT(Dart_IsString(str8)); |
| EXPECT(Dart_IsStringLatin1(str8)); |
| EXPECT(!Dart_IsExternalString(str8)); |
| |
| uint8_t latin1_array[] = {0, 0, 0, 0, 0}; |
| len = 5; |
| Dart_Handle result = Dart_StringToLatin1(str8, latin1_array, &len); |
| EXPECT_VALID(result); |
| EXPECT_EQ(4, len); |
| EXPECT(latin1_array != NULL); |
| for (intptr_t i = 0; i < len; i++) { |
| EXPECT_EQ(data8[i], latin1_array[i]); |
| } |
| |
| Dart_Handle ext8 = Dart_NewExternalLatin1String( |
| data8, ARRAY_SIZE(data8), data8, sizeof(data8), NoopFinalizer); |
| EXPECT_VALID(ext8); |
| EXPECT(Dart_IsString(ext8)); |
| EXPECT(Dart_IsExternalString(ext8)); |
| EXPECT_VALID(Dart_StringGetProperties(ext8, &char_size, &str_len, &peer)); |
| EXPECT_EQ(1, char_size); |
| EXPECT_EQ(4, str_len); |
| EXPECT_EQ(data8, peer); |
| |
| uint16_t data16[] = {'t', 'w', 'o', 0xFFFF}; |
| |
| Dart_Handle str16 = Dart_NewStringFromUTF16(data16, ARRAY_SIZE(data16)); |
| EXPECT_VALID(str16); |
| EXPECT(Dart_IsString(str16)); |
| EXPECT(!Dart_IsStringLatin1(str16)); |
| EXPECT(!Dart_IsExternalString(str16)); |
| EXPECT_VALID(Dart_StringGetProperties(str16, &char_size, &str_len, &peer)); |
| EXPECT_EQ(2, char_size); |
| EXPECT_EQ(4, str_len); |
| EXPECT(!peer); |
| |
| Dart_Handle ext16 = Dart_NewExternalUTF16String( |
| data16, ARRAY_SIZE(data16), data16, sizeof(data16), NoopFinalizer); |
| EXPECT_VALID(ext16); |
| EXPECT(Dart_IsString(ext16)); |
| EXPECT(Dart_IsExternalString(ext16)); |
| EXPECT_VALID(Dart_StringGetProperties(ext16, &char_size, &str_len, &peer)); |
| EXPECT_EQ(2, char_size); |
| EXPECT_EQ(4, str_len); |
| EXPECT_EQ(data16, peer); |
| |
| int32_t data32[] = {'f', 'o', 'u', 'r', 0x10FFFF}; |
| |
| Dart_Handle str32 = Dart_NewStringFromUTF32(data32, ARRAY_SIZE(data32)); |
| EXPECT_VALID(str32); |
| EXPECT(Dart_IsString(str32)); |
| EXPECT(!Dart_IsExternalString(str32)); |
| } |
| |
| TEST_CASE(DartAPI_NewString) { |
| const char* ascii = "string"; |
| Dart_Handle ascii_str = NewString(ascii); |
| EXPECT_VALID(ascii_str); |
| EXPECT(Dart_IsString(ascii_str)); |
| |
| const char* null = NULL; |
| Dart_Handle null_str = NewString(null); |
| EXPECT(Dart_IsError(null_str)); |
| |
| uint8_t data[] = {0xE4, 0xBA, 0x8c}; // U+4E8C. |
| Dart_Handle utf8_str = Dart_NewStringFromUTF8(data, ARRAY_SIZE(data)); |
| EXPECT_VALID(utf8_str); |
| EXPECT(Dart_IsString(utf8_str)); |
| |
| uint8_t invalid[] = {0xE4, 0xBA}; // underflow. |
| Dart_Handle invalid_str = |
| Dart_NewStringFromUTF8(invalid, ARRAY_SIZE(invalid)); |
| EXPECT(Dart_IsError(invalid_str)); |
| } |
| |
| TEST_CASE(DartAPI_MalformedStringToUTF8) { |
| // 1D11E = treble clef |
| // [0] should be high surrogate D834 |
| // [1] should be low surrogate DD1E |
| // Strings are allowed to have individual or out of order surrogates, even |
| // if that doesn't make sense as renderable characters. |
| const char* kScriptChars = |
| "String lowSurrogate() {" |
| " return '\\u{1D11E}'[1];" |
| "}" |
| "String highSurrogate() {" |
| " return '\\u{1D11E}'[0];" |
| "}" |
| "String reversed() => lowSurrogate() + highSurrogate();"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle str1 = Dart_Invoke(lib, NewString("lowSurrogate"), 0, NULL); |
| EXPECT_VALID(str1); |
| |
| uint8_t* utf8_encoded = NULL; |
| intptr_t utf8_length = 0; |
| Dart_Handle result = Dart_StringToUTF8(str1, &utf8_encoded, &utf8_length); |
| EXPECT_VALID(result); |
| EXPECT_EQ(3, utf8_length); |
| EXPECT_EQ(237, static_cast<intptr_t>(utf8_encoded[0])); |
| EXPECT_EQ(180, static_cast<intptr_t>(utf8_encoded[1])); |
| EXPECT_EQ(158, static_cast<intptr_t>(utf8_encoded[2])); |
| |
| Dart_Handle str2 = Dart_NewStringFromUTF8(utf8_encoded, utf8_length); |
| EXPECT_VALID(str2); // Standalone low surrogate, but still valid |
| |
| Dart_Handle reversed = Dart_Invoke(lib, NewString("reversed"), 0, NULL); |
| EXPECT_VALID(reversed); // This is also allowed. |
| uint8_t* utf8_encoded_reversed = NULL; |
| intptr_t utf8_length_reversed = 0; |
| result = Dart_StringToUTF8(reversed, &utf8_encoded_reversed, |
| &utf8_length_reversed); |
| EXPECT_VALID(result); |
| EXPECT_EQ(6, utf8_length_reversed); |
| uint8_t expected[6] = {237, 180, 158, 237, 160, 180}; |
| for (int i = 0; i < 6; i++) { |
| EXPECT_EQ(expected[i], utf8_encoded_reversed[i]); |
| } |
| } |
| |
| // Helper class to ensure new gen GC is triggered without any side effects. |
| // The normal call to CollectGarbage(Heap::kNew) could potentially trigger |
| // an old gen collection if there is a promotion failure and this could |
| // perturb the test. |
| class GCTestHelper : public AllStatic { |
| public: |
| static void CollectNewSpace() { |
| Isolate::Current()->heap()->new_space()->Scavenge(); |
| } |
| |
| static void WaitForGCTasks() { |
| Thread* thread = Thread::Current(); |
| PageSpace* old_space = thread->isolate()->heap()->old_space(); |
| MonitorLocker ml(old_space->tasks_lock()); |
| while (old_space->tasks() > 0) { |
| ml.WaitWithSafepointCheck(thread); |
| } |
| } |
| }; |
| |
| static void ExternalStringCallbackFinalizer(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) { |
| *static_cast<int*>(peer) *= 2; |
| } |
| |
| TEST_CASE(DartAPI_ExternalStringCallback) { |
| int peer8 = 40; |
| int peer16 = 41; |
| |
| { |
| Dart_EnterScope(); |
| |
| uint8_t data8[] = {'h', 'e', 'l', 'l', 'o'}; |
| Dart_Handle obj8 = Dart_NewExternalLatin1String( |
| data8, ARRAY_SIZE(data8), &peer8, sizeof(data8), |
| ExternalStringCallbackFinalizer); |
| EXPECT_VALID(obj8); |
| |
| uint16_t data16[] = {'h', 'e', 'l', 'l', 'o'}; |
| Dart_Handle obj16 = Dart_NewExternalUTF16String( |
| data16, ARRAY_SIZE(data16), &peer16, sizeof(data16), |
| ExternalStringCallbackFinalizer); |
| EXPECT_VALID(obj16); |
| |
| Dart_ExitScope(); |
| } |
| |
| { |
| TransitionNativeToVM transition(thread); |
| EXPECT_EQ(40, peer8); |
| EXPECT_EQ(41, peer16); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT_EQ(40, peer8); |
| EXPECT_EQ(41, peer16); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kNew); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT_EQ(80, peer8); |
| EXPECT_EQ(82, peer16); |
| } |
| } |
| |
| TEST_CASE(DartAPI_ExternalStringPretenure) { |
| { |
| Dart_EnterScope(); |
| static const uint8_t big_data8[16 * MB] = { |
| 0, |
| }; |
| Dart_Handle big8 = |
| Dart_NewExternalLatin1String(big_data8, ARRAY_SIZE(big_data8), NULL, |
| sizeof(big_data8), NoopFinalizer); |
| EXPECT_VALID(big8); |
| static const uint16_t big_data16[16 * MB / 2] = { |
| 0, |
| }; |
| Dart_Handle big16 = |
| Dart_NewExternalUTF16String(big_data16, ARRAY_SIZE(big_data16), NULL, |
| sizeof(big_data16), NoopFinalizer); |
| static const uint8_t small_data8[] = {'f', 'o', 'o'}; |
| Dart_Handle small8 = |
| Dart_NewExternalLatin1String(small_data8, ARRAY_SIZE(small_data8), NULL, |
| sizeof(small_data8), NoopFinalizer); |
| EXPECT_VALID(small8); |
| static const uint16_t small_data16[] = {'b', 'a', 'r'}; |
| Dart_Handle small16 = |
| Dart_NewExternalUTF16String(small_data16, ARRAY_SIZE(small_data16), |
| NULL, sizeof(small_data16), NoopFinalizer); |
| EXPECT_VALID(small16); |
| { |
| CHECK_API_SCOPE(thread); |
| TransitionNativeToVM transition(thread); |
| HANDLESCOPE(thread); |
| String& handle = String::Handle(); |
| handle ^= Api::UnwrapHandle(big8); |
| EXPECT(handle.IsOld()); |
| handle ^= Api::UnwrapHandle(big16); |
| EXPECT(handle.IsOld()); |
| handle ^= Api::UnwrapHandle(small8); |
| EXPECT(handle.IsNew()); |
| handle ^= Api::UnwrapHandle(small16); |
| EXPECT(handle.IsNew()); |
| } |
| Dart_ExitScope(); |
| } |
| } |
| |
| TEST_CASE(DartAPI_ExternalTypedDataPretenure) { |
| { |
| Dart_EnterScope(); |
| static const int kBigLength = 16 * MB / 8; |
| int64_t* big_data = new int64_t[kBigLength](); |
| Dart_Handle big = |
| Dart_NewExternalTypedData(Dart_TypedData_kInt64, big_data, kBigLength); |
| EXPECT_VALID(big); |
| static const int kSmallLength = 16 * KB / 8; |
| int64_t* small_data = new int64_t[kSmallLength](); |
| Dart_Handle small = Dart_NewExternalTypedData(Dart_TypedData_kInt64, |
| small_data, kSmallLength); |
| EXPECT_VALID(small); |
| { |
| CHECK_API_SCOPE(thread); |
| TransitionNativeToVM transition(thread); |
| HANDLESCOPE(thread); |
| ExternalTypedData& handle = ExternalTypedData::Handle(); |
| handle ^= Api::UnwrapHandle(big); |
| EXPECT(handle.IsOld()); |
| handle ^= Api::UnwrapHandle(small); |
| EXPECT(handle.IsNew()); |
| } |
| Dart_ExitScope(); |
| delete[] big_data; |
| delete[] small_data; |
| } |
| } |
| |
| TEST_CASE(DartAPI_ListAccess) { |
| const char* kScriptChars = |
| "List testMain() {" |
| " List a = new List();" |
| " a.add(10);" |
| " a.add(20);" |
| " a.add(30);" |
| " return a;" |
| "}" |
| "" |
| "List immutable() {" |
| " return const [0, 1, 2];" |
| "}"; |
| Dart_Handle result; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Invoke a function which returns an object of type List. |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| // First ensure that the returned object is an array. |
| Dart_Handle list_access_test_obj = result; |
| |
| EXPECT(Dart_IsList(list_access_test_obj)); |
| |
| // Get length of array object. |
| intptr_t len = 0; |
| result = Dart_ListLength(list_access_test_obj, &len); |
| EXPECT_VALID(result); |
| EXPECT_EQ(3, len); |
| |
| // Access elements in the array. |
| int64_t value; |
| |
| result = Dart_ListGetAt(list_access_test_obj, 0); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(10, value); |
| |
| result = Dart_ListGetAt(list_access_test_obj, 1); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(20, value); |
| |
| result = Dart_ListGetAt(list_access_test_obj, 2); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(30, value); |
| |
| // Set some elements in the array. |
| result = Dart_ListSetAt(list_access_test_obj, 0, Dart_NewInteger(0)); |
| EXPECT_VALID(result); |
| result = Dart_ListSetAt(list_access_test_obj, 1, Dart_NewInteger(1)); |
| EXPECT_VALID(result); |
| result = Dart_ListSetAt(list_access_test_obj, 2, Dart_NewInteger(2)); |
| EXPECT_VALID(result); |
| |
| // Get length of array object. |
| result = Dart_ListLength(list_access_test_obj, &len); |
| EXPECT_VALID(result); |
| EXPECT_EQ(3, len); |
| |
| // Now try and access these elements in the array. |
| result = Dart_ListGetAt(list_access_test_obj, 0); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(0, value); |
| |
| result = Dart_ListGetAt(list_access_test_obj, 1); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(1, value); |
| |
| result = Dart_ListGetAt(list_access_test_obj, 2); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(2, value); |
| |
| uint8_t native_array[3]; |
| result = Dart_ListGetAsBytes(list_access_test_obj, 0, native_array, 3); |
| EXPECT_VALID(result); |
| EXPECT_EQ(0, native_array[0]); |
| EXPECT_EQ(1, native_array[1]); |
| EXPECT_EQ(2, native_array[2]); |
| |
| native_array[0] = 10; |
| native_array[1] = 20; |
| native_array[2] = 30; |
| result = Dart_ListSetAsBytes(list_access_test_obj, 0, native_array, 3); |
| EXPECT_VALID(result); |
| result = Dart_ListGetAsBytes(list_access_test_obj, 0, native_array, 3); |
| EXPECT_VALID(result); |
| EXPECT_EQ(10, native_array[0]); |
| EXPECT_EQ(20, native_array[1]); |
| EXPECT_EQ(30, native_array[2]); |
| result = Dart_ListGetAt(list_access_test_obj, 2); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(30, value); |
| |
| // Check if we get an exception when accessing beyond limit. |
| result = Dart_ListGetAt(list_access_test_obj, 4); |
| EXPECT(Dart_IsError(result)); |
| |
| // Check if we can get a range of values. |
| result = Dart_ListGetRange(list_access_test_obj, 8, 4, NULL); |
| EXPECT(Dart_IsError(result)); |
| const int kRangeOffset = 1; |
| const int kRangeLength = 2; |
| Dart_Handle values[kRangeLength]; |
| |
| result = Dart_ListGetRange(list_access_test_obj, 8, 4, values); |
| EXPECT(Dart_IsError(result)); |
| |
| result = Dart_ListGetRange(list_access_test_obj, kRangeOffset, kRangeLength, |
| values); |
| EXPECT_VALID(result); |
| |
| result = Dart_IntegerToInt64(values[0], &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(20, value); |
| |
| result = Dart_IntegerToInt64(values[1], &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(30, value); |
| |
| // Check that we get an exception (and not a fatal error) when |
| // calling ListSetAt and ListSetAsBytes with an immutable list. |
| list_access_test_obj = Dart_Invoke(lib, NewString("immutable"), 0, NULL); |
| EXPECT_VALID(list_access_test_obj); |
| EXPECT(Dart_IsList(list_access_test_obj)); |
| |
| result = Dart_ListSetAsBytes(list_access_test_obj, 0, native_array, 3); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_IsUnhandledExceptionError(result)); |
| |
| result = Dart_ListSetAt(list_access_test_obj, 0, Dart_NewInteger(42)); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_IsUnhandledExceptionError(result)); |
| } |
| |
| TEST_CASE(DartAPI_MapAccess) { |
| EXPECT(!Dart_IsMap(Dart_Null())); |
| const char* kScriptChars = |
| "Map testMain() {" |
| " return {" |
| " 'a' : 1," |
| " 'b' : null," |
| " };" |
| "}"; |
| Dart_Handle result; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Invoke a function which returns an object of type Map. |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| // First ensure that the returned object is a map. |
| Dart_Handle map = result; |
| Dart_Handle a = NewString("a"); |
| Dart_Handle b = NewString("b"); |
| Dart_Handle c = NewString("c"); |
| |
| EXPECT(Dart_IsMap(map)); |
| EXPECT(!Dart_IsMap(a)); |
| |
| // Access values in the map. |
| int64_t value; |
| result = Dart_MapGetAt(map, a); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(value, 1); |
| |
| result = Dart_MapGetAt(map, b); |
| EXPECT(Dart_IsNull(result)); |
| |
| result = Dart_MapGetAt(map, c); |
| EXPECT(Dart_IsNull(result)); |
| |
| EXPECT(Dart_IsError(Dart_MapGetAt(a, a))); |
| |
| // Test for presence of keys. |
| bool contains = false; |
| result = Dart_MapContainsKey(map, a); |
| EXPECT_VALID(result); |
| result = Dart_BooleanValue(result, &contains); |
| EXPECT_VALID(result); |
| EXPECT(contains); |
| |
| contains = false; |
| result = Dart_MapContainsKey(map, NewString("b")); |
| EXPECT_VALID(result); |
| result = Dart_BooleanValue(result, &contains); |
| EXPECT_VALID(result); |
| EXPECT(contains); |
| |
| contains = true; |
| result = Dart_MapContainsKey(map, NewString("c")); |
| EXPECT_VALID(result); |
| result = Dart_BooleanValue(result, &contains); |
| EXPECT_VALID(result); |
| EXPECT(!contains); |
| |
| EXPECT(Dart_IsError(Dart_MapContainsKey(a, a))); |
| |
| // Enumerate keys. (Note literal maps guarantee key order.) |
| Dart_Handle keys = Dart_MapKeys(map); |
| EXPECT_VALID(keys); |
| |
| intptr_t len = 0; |
| bool equals; |
| result = Dart_ListLength(keys, &len); |
| EXPECT_VALID(result); |
| EXPECT_EQ(2, len); |
| |
| result = Dart_ListGetAt(keys, 0); |
| EXPECT(Dart_IsString(result)); |
| equals = false; |
| EXPECT_VALID(Dart_ObjectEquals(result, a, &equals)); |
| EXPECT(equals); |
| |
| result = Dart_ListGetAt(keys, 1); |
| EXPECT(Dart_IsString(result)); |
| equals = false; |
| EXPECT_VALID(Dart_ObjectEquals(result, b, &equals)); |
| EXPECT(equals); |
| |
| EXPECT(Dart_IsError(Dart_MapKeys(a))); |
| } |
| |
| TEST_CASE(DartAPI_IsFuture) { |
| const char* kScriptChars = |
| "import 'dart:async';" |
| "Future testMain() {" |
| " return new Completer().future;" |
| "}"; |
| Dart_Handle result; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Invoke a function which returns an object of type Future. |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsFuture(result)); |
| |
| EXPECT(!Dart_IsFuture(lib)); // Non-instance. |
| Dart_Handle anInteger = Dart_NewInteger(0); |
| EXPECT(!Dart_IsFuture(anInteger)); |
| Dart_Handle aString = NewString("I am not a Future"); |
| EXPECT(!Dart_IsFuture(aString)); |
| Dart_Handle null = Dart_Null(); |
| EXPECT(!Dart_IsFuture(null)); |
| } |
| |
| TEST_CASE(DartAPI_TypedDataViewListGetAsBytes) { |
| const int kSize = 1000; |
| |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "List main(int size) {\n" |
| " var a = new Int8List(size);\n" |
| " var view = new Int8List.view(a.buffer, 0, size);\n" |
| " return view;\n" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Test with a typed data view object. |
| Dart_Handle dart_args[1]; |
| dart_args[0] = Dart_NewInteger(kSize); |
| Dart_Handle view_obj = Dart_Invoke(lib, NewString("main"), 1, dart_args); |
| EXPECT_VALID(view_obj); |
| for (intptr_t i = 0; i < kSize; ++i) { |
| EXPECT_VALID(Dart_ListSetAt(view_obj, i, Dart_NewInteger(i & 0xff))); |
| } |
| uint8_t* data = new uint8_t[kSize]; |
| EXPECT_VALID(Dart_ListGetAsBytes(view_obj, 0, data, kSize)); |
| for (intptr_t i = 0; i < kSize; ++i) { |
| EXPECT_EQ(i & 0xff, data[i]); |
| } |
| |
| Dart_Handle result = Dart_ListGetAsBytes(view_obj, 0, data, kSize + 1); |
| EXPECT(Dart_IsError(result)); |
| delete[] data; |
| } |
| |
| TEST_CASE(DartAPI_TypedDataViewListIsTypedData) { |
| const int kSize = 1000; |
| |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "List main(int size) {\n" |
| " var a = new Int8List(size);\n" |
| " var view = new Int8List.view(a.buffer, 0, size);\n" |
| " return view;\n" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Create a typed data view object. |
| Dart_Handle dart_args[1]; |
| dart_args[0] = Dart_NewInteger(kSize); |
| Dart_Handle view_obj = Dart_Invoke(lib, NewString("main"), 1, dart_args); |
| EXPECT_VALID(view_obj); |
| // Test that the API considers it a TypedData object. |
| EXPECT(Dart_IsTypedData(view_obj)); |
| } |
| |
| TEST_CASE(DartAPI_TypedDataAccess) { |
| EXPECT_EQ(Dart_TypedData_kInvalid, Dart_GetTypeOfTypedData(Dart_True())); |
| EXPECT_EQ(Dart_TypedData_kInvalid, |
| Dart_GetTypeOfExternalTypedData(Dart_False())); |
| Dart_Handle byte_array1 = Dart_NewTypedData(Dart_TypedData_kUint8, 10); |
| EXPECT_VALID(byte_array1); |
| EXPECT_EQ(Dart_TypedData_kUint8, Dart_GetTypeOfTypedData(byte_array1)); |
| EXPECT_EQ(Dart_TypedData_kInvalid, |
| Dart_GetTypeOfExternalTypedData(byte_array1)); |
| EXPECT(Dart_IsList(byte_array1)); |
| EXPECT(!Dart_IsTypedData(Dart_True())); |
| EXPECT(Dart_IsTypedData(byte_array1)); |
| EXPECT(!Dart_IsByteBuffer(byte_array1)); |
| |
| intptr_t length = 0; |
| Dart_Handle result = Dart_ListLength(byte_array1, &length); |
| EXPECT_VALID(result); |
| EXPECT_EQ(10, length); |
| |
| result = Dart_ListSetAt(byte_array1, -1, Dart_NewInteger(1)); |
| EXPECT(Dart_IsError(result)); |
| |
| result = Dart_ListSetAt(byte_array1, 10, Dart_NewInteger(1)); |
| EXPECT(Dart_IsError(result)); |
| |
| // Set through the List API. |
| for (intptr_t i = 0; i < 10; ++i) { |
| EXPECT_VALID(Dart_ListSetAt(byte_array1, i, Dart_NewInteger(i + 1))); |
| } |
| for (intptr_t i = 0; i < 10; ++i) { |
| // Get through the List API. |
| Dart_Handle integer_obj = Dart_ListGetAt(byte_array1, i); |
| EXPECT_VALID(integer_obj); |
| int64_t int64_t_value = -1; |
| EXPECT_VALID(Dart_IntegerToInt64(integer_obj, &int64_t_value)); |
| EXPECT_EQ(i + 1, int64_t_value); |
| } |
| |
| Dart_Handle byte_array2 = Dart_NewTypedData(Dart_TypedData_kUint8, 10); |
| bool is_equal = false; |
| Dart_ObjectEquals(byte_array1, byte_array2, &is_equal); |
| EXPECT(!is_equal); |
| |
| // Set through the List API. |
| for (intptr_t i = 0; i < 10; ++i) { |
| result = Dart_ListSetAt(byte_array1, i, Dart_NewInteger(i + 2)); |
| EXPECT_VALID(result); |
| result = Dart_ListSetAt(byte_array2, i, Dart_NewInteger(i + 2)); |
| EXPECT_VALID(result); |
| } |
| for (intptr_t i = 0; i < 10; ++i) { |
| // Get through the List API. |
| Dart_Handle e1 = Dart_ListGetAt(byte_array1, i); |
| Dart_Handle e2 = Dart_ListGetAt(byte_array2, i); |
| is_equal = false; |
| Dart_ObjectEquals(e1, e2, &is_equal); |
| EXPECT(is_equal); |
| } |
| |
| uint8_t data[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; |
| for (intptr_t i = 0; i < 10; ++i) { |
| EXPECT_VALID(Dart_ListSetAt(byte_array1, i, Dart_NewInteger(10 - i))); |
| } |
| Dart_ListGetAsBytes(byte_array1, 0, data, 10); |
| for (intptr_t i = 0; i < 10; ++i) { |
| Dart_Handle integer_obj = Dart_ListGetAt(byte_array1, i); |
| EXPECT_VALID(integer_obj); |
| int64_t int64_t_value = -1; |
| EXPECT_VALID(Dart_IntegerToInt64(integer_obj, &int64_t_value)); |
| EXPECT_EQ(10 - i, int64_t_value); |
| } |
| } |
| |
| TEST_CASE(DartAPI_ByteBufferAccess) { |
| EXPECT(!Dart_IsByteBuffer(Dart_True())); |
| Dart_Handle byte_array = Dart_NewTypedData(Dart_TypedData_kUint8, 10); |
| EXPECT_VALID(byte_array); |
| // Set through the List API. |
| for (intptr_t i = 0; i < 10; ++i) { |
| EXPECT_VALID(Dart_ListSetAt(byte_array, i, Dart_NewInteger(i + 1))); |
| } |
| Dart_Handle byte_buffer = Dart_NewByteBuffer(byte_array); |
| EXPECT_VALID(byte_buffer); |
| EXPECT(Dart_IsByteBuffer(byte_buffer)); |
| EXPECT(!Dart_IsTypedData(byte_buffer)); |
| |
| Dart_Handle byte_buffer_data = Dart_GetDataFromByteBuffer(byte_buffer); |
| EXPECT_VALID(byte_buffer_data); |
| EXPECT(!Dart_IsByteBuffer(byte_buffer_data)); |
| EXPECT(Dart_IsTypedData(byte_buffer_data)); |
| |
| intptr_t length = 0; |
| Dart_Handle result = Dart_ListLength(byte_buffer_data, &length); |
| EXPECT_VALID(result); |
| EXPECT_EQ(10, length); |
| |
| for (intptr_t i = 0; i < 10; ++i) { |
| // Get through the List API. |
| Dart_Handle integer_obj = Dart_ListGetAt(byte_buffer_data, i); |
| EXPECT_VALID(integer_obj); |
| int64_t int64_t_value = -1; |
| EXPECT_VALID(Dart_IntegerToInt64(integer_obj, &int64_t_value)); |
| EXPECT_EQ(i + 1, int64_t_value); |
| } |
| |
| // Some negative tests. |
| result = Dart_NewByteBuffer(Dart_True()); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_NewByteBuffer(byte_buffer); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetDataFromByteBuffer(Dart_False()); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetDataFromByteBuffer(byte_array); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| static int kLength = 16; |
| |
| static void ByteDataNativeFunction(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| Dart_Handle byte_data = Dart_NewTypedData(Dart_TypedData_kByteData, kLength); |
| EXPECT_VALID(byte_data); |
| EXPECT_EQ(Dart_TypedData_kByteData, Dart_GetTypeOfTypedData(byte_data)); |
| Dart_SetReturnValue(args, byte_data); |
| Dart_ExitScope(); |
| } |
| |
| static Dart_NativeFunction ByteDataNativeResolver(Dart_Handle name, |
| int arg_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = true; |
| return &ByteDataNativeFunction; |
| } |
| |
| TEST_CASE(DartAPI_ByteDataAccess) { |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw 'not equal. expected: $a, got: $b';\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "ByteData createByteData() native 'CreateByteData';" |
| "ByteData main() {" |
| " var length = 16;" |
| " var a = createByteData();" |
| " Expect.equals(length, a.lengthInBytes);" |
| " for (int i = 0; i < length; i+=1) {" |
| " a.setInt8(i, 0x42);" |
| " }" |
| " for (int i = 0; i < length; i+=2) {" |
| " Expect.equals(0x4242, a.getInt16(i));" |
| " }" |
| " return a;" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| Dart_Handle result = |
| Dart_SetNativeResolver(lib, &ByteDataNativeResolver, NULL); |
| EXPECT_VALID(result); |
| |
| // Invoke 'main' function. |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| static const intptr_t kExtLength = 16; |
| static int8_t data[kExtLength] = { |
| 0x41, 0x42, 0x41, 0x42, 0x41, 0x42, 0x41, 0x42, |
| 0x41, 0x42, 0x41, 0x42, 0x41, 0x42, 0x41, 0x42, |
| }; |
| |
| static void ExternalByteDataNativeFunction(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| Dart_Handle external_byte_data = |
| Dart_NewExternalTypedData(Dart_TypedData_kByteData, data, 16); |
| EXPECT_VALID(external_byte_data); |
| EXPECT_EQ(Dart_TypedData_kByteData, |
| Dart_GetTypeOfTypedData(external_byte_data)); |
| Dart_SetReturnValue(args, external_byte_data); |
| Dart_ExitScope(); |
| } |
| |
| static Dart_NativeFunction ExternalByteDataNativeResolver( |
| Dart_Handle name, |
| int arg_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = true; |
| return &ExternalByteDataNativeFunction; |
| } |
| |
| TEST_CASE(DartAPI_ExternalByteDataAccess) { |
| // TODO(asiva): Once we have getInt16LE and getInt16BE support use the |
| // appropriate getter instead of the host endian format used now. |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw 'not equal. expected: $a, got: $b';\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "ByteData createExternalByteData() native 'CreateExternalByteData';" |
| "ByteData main() {" |
| " var length = 16;" |
| " var a = createExternalByteData();" |
| " Expect.equals(length, a.lengthInBytes);" |
| " for (int i = 0; i < length; i+=2) {" |
| " Expect.equals(0x4241, a.getInt16(i, Endian.little));" |
| " }" |
| " for (int i = 0; i < length; i+=2) {" |
| " a.setInt8(i, 0x24);" |
| " a.setInt8(i + 1, 0x28);" |
| " }" |
| " for (int i = 0; i < length; i+=2) {" |
| " Expect.equals(0x2824, a.getInt16(i, Endian.little));" |
| " }" |
| " return a;" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| Dart_Handle result = |
| Dart_SetNativeResolver(lib, &ExternalByteDataNativeResolver, NULL); |
| EXPECT_VALID(result); |
| |
| // Invoke 'main' function. |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| for (intptr_t i = 0; i < kExtLength; i += 2) { |
| EXPECT_EQ(0x24, data[i]); |
| EXPECT_EQ(0x28, data[i + 1]); |
| } |
| } |
| |
| static bool byte_data_finalizer_run = false; |
| void ByteDataFinalizer(void* isolate_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) { |
| ASSERT(!byte_data_finalizer_run); |
| free(peer); |
| byte_data_finalizer_run = true; |
| } |
| |
| TEST_CASE(DartAPI_ExternalByteDataFinalizer) { |
| // Check finalizer associated with the underlying array instead of the |
| // wrapper. |
| const char* kScriptChars = |
| "var array;\n" |
| "extractAndSaveArray(byteData) {\n" |
| " array = byteData.buffer.asUint8List();\n" |
| "}\n" |
| "releaseArray() {\n" |
| " array = null;\n" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| { |
| Dart_EnterScope(); |
| |
| const intptr_t kBufferSize = 100; |
| void* buffer = malloc(kBufferSize); |
| Dart_Handle byte_data = Dart_NewExternalTypedDataWithFinalizer( |
| Dart_TypedData_kByteData, buffer, kBufferSize, buffer, kBufferSize, |
| ByteDataFinalizer); |
| |
| Dart_Handle result = |
| Dart_Invoke(lib, NewString("extractAndSaveArray"), 1, &byte_data); |
| EXPECT_VALID(result); |
| |
| // ByteData wrapper is still reachable from the scoped handle. |
| EXPECT(!byte_data_finalizer_run); |
| |
| // The ByteData wrapper is now unreachable, but the underlying |
| // ExternalUint8List is still alive. |
| Dart_ExitScope(); |
| } |
| |
| { |
| TransitionNativeToVM transition(Thread::Current()); |
| Isolate::Current()->heap()->CollectAllGarbage(); |
| } |
| |
| EXPECT(!byte_data_finalizer_run); |
| |
| Dart_Handle result = Dart_Invoke(lib, NewString("releaseArray"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| { |
| TransitionNativeToVM transition(Thread::Current()); |
| Isolate::Current()->heap()->CollectAllGarbage(); |
| } |
| |
| EXPECT(byte_data_finalizer_run); |
| } |
| |
| #ifndef PRODUCT |
| |
| static const intptr_t kOptExtLength = 16; |
| static int8_t opt_data[kOptExtLength] = { |
| 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, |
| 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, |
| }; |
| |
| static void OptExternalByteDataNativeFunction(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| Dart_Handle external_byte_data = |
| Dart_NewExternalTypedData(Dart_TypedData_kByteData, opt_data, 16); |
| EXPECT_VALID(external_byte_data); |
| EXPECT_EQ(Dart_TypedData_kByteData, |
| Dart_GetTypeOfTypedData(external_byte_data)); |
| Dart_SetReturnValue(args, external_byte_data); |
| Dart_ExitScope(); |
| } |
| |
| static Dart_NativeFunction OptExternalByteDataNativeResolver( |
| Dart_Handle name, |
| int arg_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = true; |
| return &OptExternalByteDataNativeFunction; |
| } |
| |
| TEST_CASE(DartAPI_OptimizedExternalByteDataAccess) { |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw 'not equal. expected: $a, got: $b';\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "ByteData createExternalByteData() native 'CreateExternalByteData';" |
| "access(ByteData a) {" |
| " Expect.equals(0x04030201, a.getUint32(0, Endian.little));" |
| " Expect.equals(0x08070605, a.getUint32(4, Endian.little));" |
| " Expect.equals(0x0c0b0a09, a.getUint32(8, Endian.little));" |
| " Expect.equals(0x100f0e0d, a.getUint32(12, Endian.little));" |
| "}" |
| "ByteData main() {" |
| " var length = 16;" |
| " var a = createExternalByteData();" |
| " Expect.equals(length, a.lengthInBytes);" |
| " for (int i = 0; i < 20; i++) {" |
| " access(a);" |
| " }" |
| " return a;" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| Dart_Handle result = |
| Dart_SetNativeResolver(lib, &OptExternalByteDataNativeResolver, NULL); |
| EXPECT_VALID(result); |
| |
| // Invoke 'main' function. |
| int old_oct = FLAG_optimization_counter_threshold; |
| FLAG_optimization_counter_threshold = 5; |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| FLAG_optimization_counter_threshold = old_oct; |
| } |
| |
| #endif // !PRODUCT |
| |
| static void TestTypedDataDirectAccess() { |
| Dart_Handle str = Dart_NewStringFromCString("junk"); |
| Dart_Handle byte_array = Dart_NewTypedData(Dart_TypedData_kUint8, 10); |
| EXPECT_VALID(byte_array); |
| Dart_Handle result; |
| result = Dart_TypedDataAcquireData(byte_array, NULL, NULL, NULL); |
| EXPECT_ERROR(result, |
| "Dart_TypedDataAcquireData expects argument 'type'" |
| " to be non-null."); |
| Dart_TypedData_Type type; |
| result = Dart_TypedDataAcquireData(byte_array, &type, NULL, NULL); |
| EXPECT_ERROR(result, |
| "Dart_TypedDataAcquireData expects argument 'data'" |
| " to be non-null."); |
| void* data; |
| result = Dart_TypedDataAcquireData(byte_array, &type, &data, NULL); |
| EXPECT_ERROR(result, |
| "Dart_TypedDataAcquireData expects argument 'len'" |
| " to be non-null."); |
| intptr_t len; |
| result = Dart_TypedDataAcquireData(Dart_Null(), &type, &data, &len); |
| EXPECT_ERROR(result, |
| "Dart_TypedDataAcquireData expects argument 'object'" |
| " to be non-null."); |
| result = Dart_TypedDataAcquireData(str, &type, &data, &len); |
| EXPECT_ERROR(result, |
| "Dart_TypedDataAcquireData expects argument 'object'" |
| " to be of type 'TypedData'."); |
| |
| result = Dart_TypedDataReleaseData(Dart_Null()); |
| EXPECT_ERROR(result, |
| "Dart_TypedDataReleaseData expects argument 'object'" |
| " to be non-null."); |
| result = Dart_TypedDataReleaseData(str); |
| EXPECT_ERROR(result, |
| "Dart_TypedDataReleaseData expects argument 'object'" |
| " to be of type 'TypedData'."); |
| } |
| |
| TEST_CASE(DartAPI_TypedDataDirectAccessUnverified) { |
| FLAG_verify_acquired_data = false; |
| TestTypedDataDirectAccess(); |
| } |
| |
| TEST_CASE(DartAPI_TypedDataDirectAccessVerified) { |
| FLAG_verify_acquired_data = true; |
| TestTypedDataDirectAccess(); |
| } |
| |
| static void TestDirectAccess(Dart_Handle lib, |
| Dart_Handle array, |
| Dart_TypedData_Type expected_type, |
| bool is_external) { |
| Dart_Handle result; |
| |
| // Invoke the dart function that sets initial values. |
| Dart_Handle dart_args[1]; |
| dart_args[0] = array; |
| result = Dart_Invoke(lib, NewString("setMain"), 1, dart_args); |
| EXPECT_VALID(result); |
| |
| // Now Get a direct access to this typed data object and check it's contents. |
| const int kLength = 10; |
| Dart_TypedData_Type type; |
| void* data; |
| intptr_t len; |
| result = Dart_TypedDataAcquireData(array, &type, &data, &len); |
| EXPECT_VALID(result); |
| EXPECT_EQ(expected_type, type); |
| EXPECT_EQ(kLength, len); |
| int8_t* dataP = reinterpret_cast<int8_t*>(data); |
| for (int i = 0; i < kLength; i++) { |
| EXPECT_EQ(i, dataP[i]); |
| } |
| |
| if (!is_external) { |
| // Now try allocating a string with outstanding Acquires and it should |
| // return an error. |
| result = NewString("We expect an error here"); |
| EXPECT_ERROR(result, |
| "Internal Dart data pointers have been acquired, " |
| "please release them using Dart_TypedDataReleaseData."); |
| } |
| |
| // Now modify the values in the directly accessible array and then check |
| // it we see the changes back in dart. |
| for (int i = 0; i < kLength; i++) { |
| dataP[i] += 10; |
| } |
| |
| // Release direct access to the typed data object. |
| result = Dart_TypedDataReleaseData(array); |
| EXPECT_VALID(result); |
| |
| // Invoke the dart function in order to check the modified values. |
| result = Dart_Invoke(lib, NewString("testMain"), 1, dart_args); |
| EXPECT_VALID(result); |
| } |
| |
| static void TestTypedDataDirectAccess1() { |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw new Exception('not equal. expected: $a, got: $b');\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "void setMain(var a) {" |
| " for (var i = 0; i < 10; i++) {" |
| " a[i] = i;" |
| " }" |
| "}\n" |
| "bool testMain(var list) {" |
| " for (var i = 0; i < 10; i++) {" |
| " Expect.equals((10 + i), list[i]);" |
| " }\n" |
| " return true;" |
| "}\n" |
| "List main() {" |
| " var a = new Int8List(10);" |
| " return a;" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Test with an regular typed data object. |
| Dart_Handle list_access_test_obj; |
| list_access_test_obj = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(list_access_test_obj); |
| TestDirectAccess(lib, list_access_test_obj, Dart_TypedData_kInt8, false); |
| |
| // Test with an external typed data object. |
| uint8_t data[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; |
| intptr_t data_length = ARRAY_SIZE(data); |
| Dart_Handle ext_list_access_test_obj; |
| ext_list_access_test_obj = |
| Dart_NewExternalTypedData(Dart_TypedData_kUint8, data, data_length); |
| EXPECT_VALID(ext_list_access_test_obj); |
| TestDirectAccess(lib, ext_list_access_test_obj, Dart_TypedData_kUint8, true); |
| } |
| |
| TEST_CASE(DartAPI_TypedDataDirectAccess1Unverified) { |
| FLAG_verify_acquired_data = false; |
| TestTypedDataDirectAccess1(); |
| } |
| |
| TEST_CASE(DartAPI_TypedDataDirectAccess1Verified) { |
| FLAG_verify_acquired_data = true; |
| TestTypedDataDirectAccess1(); |
| } |
| |
| static void TestTypedDataViewDirectAccess() { |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw 'not equal. expected: $a, got: $b';\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "void setMain(var list) {" |
| " Expect.equals(10, list.length);" |
| " for (var i = 0; i < 10; i++) {" |
| " list[i] = i;" |
| " }" |
| "}\n" |
| "bool testMain(var list) {" |
| " Expect.equals(10, list.length);" |
| " for (var i = 0; i < 10; i++) {" |
| " Expect.equals((10 + i), list[i]);" |
| " }" |
| " return true;" |
| "}\n" |
| "List main() {" |
| " var a = new Int8List(100);" |
| " var view = new Int8List.view(a.buffer, 50, 10);" |
| " return view;" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Test with a typed data view object. |
| Dart_Handle list_access_test_obj; |
| list_access_test_obj = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(list_access_test_obj); |
| TestDirectAccess(lib, list_access_test_obj, Dart_TypedData_kInt8, false); |
| } |
| |
| TEST_CASE(DartAPI_TypedDataViewDirectAccessUnverified) { |
| FLAG_verify_acquired_data = false; |
| TestTypedDataViewDirectAccess(); |
| } |
| |
| TEST_CASE(DartAPI_TypedDataViewDirectAccessVerified) { |
| FLAG_verify_acquired_data = true; |
| TestTypedDataViewDirectAccess(); |
| } |
| |
| static void TestByteDataDirectAccess() { |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw 'not equal. expected: $a, got: $b';\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "void setMain(var list) {" |
| " Expect.equals(10, list.length);" |
| " for (var i = 0; i < 10; i++) {" |
| " list.setInt8(i, i);" |
| " }" |
| "}\n" |
| "bool testMain(var list) {" |
| " Expect.equals(10, list.length);" |
| " for (var i = 0; i < 10; i++) {" |
| " Expect.equals((10 + i), list.getInt8(i));" |
| " }" |
| " return true;" |
| "}\n" |
| "ByteData main() {" |
| " var a = new Int8List(100);" |
| " var view = new ByteData.view(a.buffer, 50, 10);" |
| " return view;" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Test with a typed data view object. |
| Dart_Handle list_access_test_obj; |
| list_access_test_obj = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(list_access_test_obj); |
| TestDirectAccess(lib, list_access_test_obj, Dart_TypedData_kByteData, false); |
| } |
| |
| TEST_CASE(DartAPI_ByteDataDirectAccessUnverified) { |
| FLAG_verify_acquired_data = false; |
| TestByteDataDirectAccess(); |
| } |
| |
| TEST_CASE(DartAPI_ByteDataDirectAccessVerified) { |
| FLAG_verify_acquired_data = true; |
| TestByteDataDirectAccess(); |
| } |
| |
| static void ExternalTypedDataAccessTests(Dart_Handle obj, |
| Dart_TypedData_Type expected_type, |
| uint8_t data[], |
| intptr_t data_length) { |
| EXPECT_VALID(obj); |
| EXPECT_EQ(expected_type, Dart_GetTypeOfExternalTypedData(obj)); |
| EXPECT(Dart_IsList(obj)); |
| |
| void* raw_data = NULL; |
| intptr_t len; |
| Dart_TypedData_Type type; |
| EXPECT_VALID(Dart_TypedDataAcquireData(obj, &type, &raw_data, &len)); |
| EXPECT(raw_data == data); |
| EXPECT_EQ(data_length, len); |
| EXPECT_EQ(expected_type, type); |
| EXPECT_VALID(Dart_TypedDataReleaseData(obj)); |
| |
| intptr_t list_length = 0; |
| EXPECT_VALID(Dart_ListLength(obj, &list_length)); |
| EXPECT_EQ(data_length, list_length); |
| |
| // Load and check values from underlying array and API. |
| for (intptr_t i = 0; i < list_length; ++i) { |
| EXPECT_EQ(11 * i, data[i]); |
| Dart_Handle elt = Dart_ListGetAt(obj, i); |
| EXPECT_VALID(elt); |
| int64_t value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(elt, &value)); |
| EXPECT_EQ(data[i], value); |
| } |
| |
| // Write values through the underlying array. |
| for (intptr_t i = 0; i < data_length; ++i) { |
| data[i] *= 2; |
| } |
| // Read them back through the API. |
| for (intptr_t i = 0; i < list_length; ++i) { |
| Dart_Handle elt = Dart_ListGetAt(obj, i); |
| EXPECT_VALID(elt); |
| int64_t value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(elt, &value)); |
| EXPECT_EQ(22 * i, value); |
| } |
| |
| // Write values through the API. |
| for (intptr_t i = 0; i < list_length; ++i) { |
| Dart_Handle value = Dart_NewInteger(33 * i); |
| EXPECT_VALID(value); |
| EXPECT_VALID(Dart_ListSetAt(obj, i, value)); |
| } |
| // Read them back through the underlying array. |
| for (intptr_t i = 0; i < data_length; ++i) { |
| EXPECT_EQ(33 * i, data[i]); |
| } |
| } |
| |
| TEST_CASE(DartAPI_ExternalTypedDataAccess) { |
| uint8_t data[] = {0, 11, 22, 33, 44, 55, 66, 77}; |
| intptr_t data_length = ARRAY_SIZE(data); |
| |
| Dart_Handle obj = |
| Dart_NewExternalTypedData(Dart_TypedData_kUint8, data, data_length); |
| ExternalTypedDataAccessTests(obj, Dart_TypedData_kUint8, data, data_length); |
| } |
| |
| TEST_CASE(DartAPI_ExternalClampedTypedDataAccess) { |
| uint8_t data[] = {0, 11, 22, 33, 44, 55, 66, 77}; |
| intptr_t data_length = ARRAY_SIZE(data); |
| |
| Dart_Handle obj = Dart_NewExternalTypedData(Dart_TypedData_kUint8Clamped, |
| data, data_length); |
| ExternalTypedDataAccessTests(obj, Dart_TypedData_kUint8Clamped, data, |
| data_length); |
| } |
| |
| TEST_CASE(DartAPI_ExternalUint8ClampedArrayAccess) { |
| const char* kScriptChars = |
| "testClamped(List a) {\n" |
| " if (a[1] != 11) return false;\n" |
| " a[1] = 3;\n" |
| " if (a[1] != 3) return false;\n" |
| " a[1] = -12;\n" |
| " if (a[1] != 0) return false;\n" |
| " a[1] = 1200;\n" |
| " if (a[1] != 255) return false;\n" |
| " return true;\n" |
| "}\n"; |
| |
| uint8_t data[] = {0, 11, 22, 33, 44, 55, 66, 77}; |
| intptr_t data_length = ARRAY_SIZE(data); |
| Dart_Handle obj = Dart_NewExternalTypedData(Dart_TypedData_kUint8Clamped, |
| data, data_length); |
| EXPECT_VALID(obj); |
| Dart_Handle result; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle args[1]; |
| args[0] = obj; |
| result = Dart_Invoke(lib, NewString("testClamped"), 1, args); |
| |
| // Check that result is true. |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsBoolean(result)); |
| bool value = false; |
| result = Dart_BooleanValue(result, &value); |
| EXPECT_VALID(result); |
| EXPECT(value); |
| } |
| |
| static void NopCallback(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) {} |
| |
| static void UnreachedCallback(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) { |
| UNREACHABLE(); |
| } |
| |
| static void ExternalTypedDataFinalizer(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) { |
| *static_cast<int*>(peer) = 42; |
| } |
| |
| TEST_CASE(DartAPI_ExternalTypedDataCallback) { |
| int peer = 0; |
| { |
| Dart_EnterScope(); |
| uint8_t data[] = {1, 2, 3, 4}; |
| Dart_Handle obj = Dart_NewExternalTypedDataWithFinalizer( |
| Dart_TypedData_kUint8, data, ARRAY_SIZE(data), &peer, sizeof(data), |
| ExternalTypedDataFinalizer); |
| EXPECT_VALID(obj); |
| Dart_ExitScope(); |
| } |
| { |
| TransitionNativeToVM transition(thread); |
| EXPECT(peer == 0); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT(peer == 0); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kNew); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT(peer == 42); |
| } |
| } |
| |
| static void SlowFinalizer(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) { |
| OS::Sleep(10); |
| intptr_t* count = reinterpret_cast<intptr_t*>(peer); |
| (*count)++; |
| } |
| |
| TEST_CASE(DartAPI_SlowFinalizer) { |
| intptr_t count = 0; |
| for (intptr_t i = 0; i < 10; i++) { |
| Dart_EnterScope(); |
| Dart_Handle str1 = Dart_NewStringFromCString("Live fast"); |
| Dart_NewWeakPersistentHandle(str1, &count, 0, SlowFinalizer); |
| Dart_Handle str2 = Dart_NewStringFromCString("Die young"); |
| Dart_NewWeakPersistentHandle(str2, &count, 0, SlowFinalizer); |
| Dart_ExitScope(); |
| |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectAllGarbage(); |
| } |
| } |
| |
| { |
| TransitionNativeToVM transition(thread); |
| GCTestHelper::WaitForGCTasks(); |
| } |
| |
| EXPECT_EQ(20, count); |
| } |
| |
| static void CheckFloat32x4Data(Dart_Handle obj) { |
| void* raw_data = NULL; |
| intptr_t len; |
| Dart_TypedData_Type type; |
| EXPECT_VALID(Dart_TypedDataAcquireData(obj, &type, &raw_data, &len)); |
| EXPECT_EQ(Dart_TypedData_kFloat32x4, type); |
| EXPECT_EQ(len, 10); |
| float* float_data = reinterpret_cast<float*>(raw_data); |
| for (int i = 0; i < len * 4; i++) { |
| EXPECT_EQ(0.0, float_data[i]); |
| } |
| EXPECT_VALID(Dart_TypedDataReleaseData(obj)); |
| } |
| |
| TEST_CASE(DartAPI_Float32x4List) { |
| const char* kScriptChars = |
| "import 'dart:typed_data';\n" |
| "Float32x4List float32x4() {\n" |
| " return new Float32x4List(10);\n" |
| "}\n"; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| Dart_Handle obj = Dart_Invoke(lib, NewString("float32x4"), 0, NULL); |
| EXPECT_VALID(obj); |
| CheckFloat32x4Data(obj); |
| |
| obj = Dart_NewTypedData(Dart_TypedData_kFloat32x4, 10); |
| EXPECT_VALID(obj); |
| CheckFloat32x4Data(obj); |
| |
| int peer = 0; |
| float data[] = {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, |
| 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, |
| 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, |
| 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0}; |
| // Push a scope so that we can collect the local handle created as part of |
| // Dart_NewExternalTypedData. |
| Dart_EnterScope(); |
| { |
| Dart_Handle lcl = Dart_NewExternalTypedDataWithFinalizer( |
| Dart_TypedData_kFloat32x4, data, 10, &peer, sizeof(data), |
| ExternalTypedDataFinalizer); |
| CheckFloat32x4Data(lcl); |
| } |
| Dart_ExitScope(); |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kNew); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT(peer == 42); |
| } |
| } |
| |
| // Unit test for entering a scope, creating a local handle and exiting |
| // the scope. |
| VM_UNIT_TEST_CASE(DartAPI_EnterExitScope) { |
| TestIsolateScope __test_isolate__; |
| |
| Thread* thread = Thread::Current(); |
| EXPECT(thread != NULL); |
| ApiLocalScope* scope = thread->api_top_scope(); |
| Dart_EnterScope(); |
| { |
| EXPECT(thread->api_top_scope() != NULL); |
| TransitionNativeToVM transition(thread); |
| HANDLESCOPE(thread); |
| String& str1 = String::Handle(); |
| str1 = String::New("Test String"); |
| Dart_Handle ref = Api::NewHandle(thread, str1.raw()); |
| String& str2 = String::Handle(); |
| str2 ^= Api::UnwrapHandle(ref); |
| EXPECT(str1.Equals(str2)); |
| } |
| Dart_ExitScope(); |
| EXPECT(scope == thread->api_top_scope()); |
| } |
| |
| // Unit test for creating and deleting persistent handles. |
| VM_UNIT_TEST_CASE(DartAPI_PersistentHandles) { |
| const char* kTestString1 = "Test String1"; |
| const char* kTestString2 = "Test String2"; |
| TestCase::CreateTestIsolate(); |
| Thread* thread = Thread::Current(); |
| Isolate* isolate = thread->isolate(); |
| EXPECT(isolate != NULL); |
| ApiState* state = isolate->api_state(); |
| EXPECT(state != NULL); |
| ApiLocalScope* scope = thread->api_top_scope(); |
| Dart_PersistentHandle handles[2000]; |
| Dart_EnterScope(); |
| { |
| CHECK_API_SCOPE(thread); |
| Dart_Handle ref1 = Dart_NewStringFromCString(kTestString1); |
| for (int i = 0; i < 1000; i++) { |
| handles[i] = Dart_NewPersistentHandle(ref1); |
| } |
| Dart_EnterScope(); |
| Dart_Handle ref2 = Dart_NewStringFromCString(kTestString2); |
| for (int i = 1000; i < 2000; i++) { |
| handles[i] = Dart_NewPersistentHandle(ref2); |
| } |
| for (int i = 500; i < 1500; i++) { |
| Dart_DeletePersistentHandle(handles[i]); |
| } |
| for (int i = 500; i < 1000; i++) { |
| handles[i] = Dart_NewPersistentHandle(ref2); |
| } |
| for (int i = 1000; i < 1500; i++) { |
| handles[i] = Dart_NewPersistentHandle(ref1); |
| } |
| VERIFY_ON_TRANSITION; |
| Dart_ExitScope(); |
| } |
| Dart_ExitScope(); |
| { |
| TransitionNativeToVM transition(thread); |
| StackZone zone(thread); |
| HANDLESCOPE(thread); |
| for (int i = 0; i < 500; i++) { |
| String& str = String::Handle(); |
| str ^= PersistentHandle::Cast(handles[i])->raw(); |
| EXPECT(str.Equals(kTestString1)); |
| } |
| for (int i = 500; i < 1000; i++) { |
| String& str = String::Handle(); |
| str ^= PersistentHandle::Cast(handles[i])->raw(); |
| EXPECT(str.Equals(kTestString2)); |
| } |
| for (int i = 1000; i < 1500; i++) { |
| String& str = String::Handle(); |
| str ^= PersistentHandle::Cast(handles[i])->raw(); |
| EXPECT(str.Equals(kTestString1)); |
| } |
| for (int i = 1500; i < 2000; i++) { |
| String& str = String::Handle(); |
| str ^= PersistentHandle::Cast(handles[i])->raw(); |
| EXPECT(str.Equals(kTestString2)); |
| } |
| } |
| EXPECT(scope == thread->api_top_scope()); |
| EXPECT_EQ(2001, state->CountPersistentHandles()); |
| Dart_ShutdownIsolate(); |
| } |
| |
| // Test that we are able to create a persistent handle from a |
| // persistent handle. |
| VM_UNIT_TEST_CASE(DartAPI_NewPersistentHandle_FromPersistentHandle) { |
| TestIsolateScope __test_isolate__; |
| |
| Isolate* isolate = Isolate::Current(); |
| EXPECT(isolate != NULL); |
| ApiState* state = isolate->api_state(); |
| EXPECT(state != NULL); |
| Thread* thread = Thread::Current(); |
| CHECK_API_SCOPE(thread); |
| |
| // Start with a known persistent handle. |
| Dart_PersistentHandle obj1 = Dart_NewPersistentHandle(Dart_True()); |
| EXPECT(state->IsValidPersistentHandle(obj1)); |
| |
| // And use it to allocate a second persistent handle. |
| Dart_Handle obj2 = Dart_HandleFromPersistent(obj1); |
| Dart_PersistentHandle obj3 = Dart_NewPersistentHandle(obj2); |
| EXPECT(state->IsValidPersistentHandle(obj3)); |
| |
| // Make sure that the value transferred. |
| Dart_Handle obj4 = Dart_HandleFromPersistent(obj3); |
| EXPECT(Dart_IsBoolean(obj4)); |
| bool value = false; |
| Dart_Handle result = Dart_BooleanValue(obj4, &value); |
| EXPECT_VALID(result); |
| EXPECT(value); |
| } |
| |
| // Test that we can assign to a persistent handle. |
| VM_UNIT_TEST_CASE(DartAPI_AssignToPersistentHandle) { |
| const char* kTestString1 = "Test String1"; |
| const char* kTestString2 = "Test String2"; |
| TestIsolateScope __test_isolate__; |
| |
| Thread* T = Thread::Current(); |
| CHECK_API_SCOPE(T); |
| Isolate* isolate = T->isolate(); |
| EXPECT(isolate != NULL); |
| ApiState* state = isolate->api_state(); |
| EXPECT(state != NULL); |
| |
| // Start with a known persistent handle. |
| Dart_Handle ref1 = Dart_NewStringFromCString(kTestString1); |
| Dart_PersistentHandle obj = Dart_NewPersistentHandle(ref1); |
| EXPECT(state->IsValidPersistentHandle(obj)); |
| { |
| TransitionNativeToVM transition(T); |
| HANDLESCOPE(T); |
| String& str = String::Handle(); |
| str ^= PersistentHandle::Cast(obj)->raw(); |
| EXPECT(str.Equals(kTestString1)); |
| } |
| |
| // Now create another local handle and assign it to the persistent handle. |
| Dart_Handle ref2 = Dart_NewStringFromCString(kTestString2); |
| Dart_SetPersistentHandle(obj, ref2); |
| { |
| TransitionNativeToVM transition(T); |
| HANDLESCOPE(T); |
| String& str = String::Handle(); |
| str ^= PersistentHandle::Cast(obj)->raw(); |
| EXPECT(str.Equals(kTestString2)); |
| } |
| |
| // Now assign Null to the persistent handle and check. |
| Dart_SetPersistentHandle(obj, Dart_Null()); |
| EXPECT(Dart_IsNull(obj)); |
| } |
| |
| static Dart_Handle AllocateNewString(const char* c_str) { |
| Thread* thread = Thread::Current(); |
| TransitionNativeToVM transition(thread); |
| return Api::NewHandle(thread, String::New(c_str, Heap::kNew)); |
| } |
| |
| static Dart_Handle AllocateOldString(const char* c_str) { |
| Thread* thread = Thread::Current(); |
| TransitionNativeToVM transition(thread); |
| return Api::NewHandle(thread, String::New(c_str, Heap::kOld)); |
| } |
| |
| static Dart_Handle AsHandle(Dart_PersistentHandle weak) { |
| return Dart_HandleFromPersistent(weak); |
| } |
| |
| static Dart_Handle AsHandle(Dart_WeakPersistentHandle weak) { |
| return Dart_HandleFromWeakPersistent(weak); |
| } |
| |
| static Dart_WeakPersistentHandle weak_new_ref = NULL; |
| static Dart_WeakPersistentHandle weak_old_ref = NULL; |
| |
| static void WeakPersistentHandleCallback(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) { |
| if (handle == weak_new_ref) { |
| weak_new_ref = NULL; |
| } else if (handle == weak_old_ref) { |
| weak_old_ref = NULL; |
| } |
| } |
| |
| TEST_CASE(DartAPI_WeakPersistentHandle) { |
| // GCs due to allocations or weak handle creation can cause early promotion |
| // and interfer with the scenario this test is verifying. |
| NoHeapGrowthControlScope force_growth; |
| |
| Dart_Handle local_new_ref = Dart_Null(); |
| weak_new_ref = Dart_NewWeakPersistentHandle(local_new_ref, NULL, 0, |
| WeakPersistentHandleCallback); |
| |
| Dart_Handle local_old_ref = Dart_Null(); |
| weak_old_ref = Dart_NewWeakPersistentHandle(local_old_ref, NULL, 0, |
| WeakPersistentHandleCallback); |
| |
| { |
| Dart_EnterScope(); |
| |
| // Create an object in new space. |
| Dart_Handle new_ref = AllocateNewString("new string"); |
| EXPECT_VALID(new_ref); |
| |
| // Create an object in old space. |
| Dart_Handle old_ref = AllocateOldString("old string"); |
| EXPECT_VALID(old_ref); |
| |
| // Create a weak ref to the new space object. |
| weak_new_ref = Dart_NewWeakPersistentHandle(new_ref, NULL, 0, |
| WeakPersistentHandleCallback); |
| EXPECT_VALID(AsHandle(weak_new_ref)); |
| EXPECT(!Dart_IsNull(AsHandle(weak_new_ref))); |
| |
| // Create a weak ref to the old space object. |
| weak_old_ref = Dart_NewWeakPersistentHandle(old_ref, NULL, 0, |
| WeakPersistentHandleCallback); |
| EXPECT_VALID(AsHandle(weak_old_ref)); |
| EXPECT(!Dart_IsNull(AsHandle(weak_old_ref))); |
| |
| { |
| TransitionNativeToVM transition(thread); |
| // Garbage collect new space. |
| GCTestHelper::CollectNewSpace(); |
| GCTestHelper::WaitForGCTasks(); |
| } |
| |
| // Nothing should be invalidated or cleared. |
| EXPECT_VALID(new_ref); |
| EXPECT(!Dart_IsNull(new_ref)); |
| EXPECT_VALID(old_ref); |
| EXPECT(!Dart_IsNull(old_ref)); |
| |
| EXPECT_VALID(AsHandle(weak_new_ref)); |
| EXPECT(!Dart_IsNull(AsHandle(weak_new_ref))); |
| EXPECT(Dart_IdentityEquals(new_ref, AsHandle(weak_new_ref))); |
| |
| EXPECT_VALID(AsHandle(weak_old_ref)); |
| EXPECT(!Dart_IsNull(AsHandle(weak_old_ref))); |
| EXPECT(Dart_IdentityEquals(old_ref, AsHandle(weak_old_ref))); |
| |
| { |
| TransitionNativeToVM transition(thread); |
| // Garbage collect old space. |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| GCTestHelper::WaitForGCTasks(); |
| } |
| |
| // Nothing should be invalidated or cleared. |
| EXPECT_VALID(new_ref); |
| EXPECT(!Dart_IsNull(new_ref)); |
| EXPECT_VALID(old_ref); |
| EXPECT(!Dart_IsNull(old_ref)); |
| |
| EXPECT_VALID(AsHandle(weak_new_ref)); |
| EXPECT(!Dart_IsNull(AsHandle(weak_new_ref))); |
| EXPECT(Dart_IdentityEquals(new_ref, AsHandle(weak_new_ref))); |
| |
| EXPECT_VALID(AsHandle(weak_old_ref)); |
| EXPECT(!Dart_IsNull(AsHandle(weak_old_ref))); |
| EXPECT(Dart_IdentityEquals(old_ref, AsHandle(weak_old_ref))); |
| |
| // Delete local (strong) references. |
| Dart_ExitScope(); |
| } |
| |
| { |
| TransitionNativeToVM transition(thread); |
| // Garbage collect new space again. |
| GCTestHelper::CollectNewSpace(); |
| GCTestHelper::WaitForGCTasks(); |
| } |
| |
| { |
| Dart_EnterScope(); |
| // Weak ref to new space object should now be cleared. |
| EXPECT(weak_new_ref == NULL); |
| EXPECT_VALID(AsHandle(weak_old_ref)); |
| EXPECT(!Dart_IsNull(AsHandle(weak_old_ref))); |
| Dart_ExitScope(); |
| } |
| |
| { |
| TransitionNativeToVM transition(thread); |
| // Garbage collect old space again. |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| GCTestHelper::WaitForGCTasks(); |
| } |
| |
| { |
| Dart_EnterScope(); |
| // Weak ref to old space object should now be cleared. |
| EXPECT(weak_new_ref == NULL); |
| EXPECT(weak_old_ref == NULL); |
| Dart_ExitScope(); |
| } |
| |
| { |
| TransitionNativeToVM transition(thread); |
| // Garbage collect one last time to revisit deleted handles. |
| Isolate::Current()->heap()->CollectGarbage(Heap::kNew); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| GCTestHelper::WaitForGCTasks(); |
| } |
| } |
| |
| TEST_CASE(DartAPI_WeakPersistentHandleErrors) { |
| Dart_EnterScope(); |
| |
| // NULL callback. |
| Dart_Handle obj1 = NewString("new string"); |
| EXPECT_VALID(obj1); |
| Dart_WeakPersistentHandle ref1 = |
| Dart_NewWeakPersistentHandle(obj1, NULL, 0, NULL); |
| EXPECT_EQ(ref1, static_cast<void*>(NULL)); |
| |
| // Immediate object. |
| Dart_Handle obj2 = Dart_NewInteger(0); |
| EXPECT_VALID(obj2); |
| Dart_WeakPersistentHandle ref2 = |
| Dart_NewWeakPersistentHandle(obj2, NULL, 0, WeakPersistentHandleCallback); |
| EXPECT_EQ(ref2, static_cast<void*>(NULL)); |
| |
| Dart_ExitScope(); |
| } |
| |
| static void WeakPersistentHandlePeerFinalizer(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) { |
| *static_cast<int*>(peer) = 42; |
| } |
| |
| TEST_CASE(DartAPI_WeakPersistentHandleCallback) { |
| Dart_WeakPersistentHandle weak_ref = NULL; |
| int peer = 0; |
| { |
| Dart_EnterScope(); |
| Dart_Handle obj = NewString("new string"); |
| EXPECT_VALID(obj); |
| weak_ref = Dart_NewWeakPersistentHandle(obj, &peer, 0, |
| WeakPersistentHandlePeerFinalizer); |
| EXPECT_VALID(AsHandle(weak_ref)); |
| EXPECT(peer == 0); |
| Dart_ExitScope(); |
| } |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| EXPECT(peer == 0); |
| GCTestHelper::CollectNewSpace(); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT(peer == 42); |
| } |
| } |
| |
| TEST_CASE(DartAPI_WeakPersistentHandleNoCallback) { |
| Dart_WeakPersistentHandle weak_ref = NULL; |
| int peer = 0; |
| { |
| Dart_EnterScope(); |
| Dart_Handle obj = NewString("new string"); |
| EXPECT_VALID(obj); |
| weak_ref = Dart_NewWeakPersistentHandle(obj, &peer, 0, |
| WeakPersistentHandlePeerFinalizer); |
| Dart_ExitScope(); |
| } |
| // A finalizer is not invoked on a deleted handle. Therefore, the |
| // peer value should not change after the referent is collected. |
| Dart_Isolate isolate = reinterpret_cast<Dart_Isolate>(Isolate::Current()); |
| Dart_DeleteWeakPersistentHandle(isolate, weak_ref); |
| EXPECT(peer == 0); |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| EXPECT(peer == 0); |
| GCTestHelper::CollectNewSpace(); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT(peer == 0); |
| } |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_WeakPersistentHandlesCallbackShutdown) { |
| TestCase::CreateTestIsolate(); |
| Dart_EnterScope(); |
| Dart_Handle ref = Dart_True(); |
| int peer = 1234; |
| Dart_NewWeakPersistentHandle(ref, &peer, 0, |
| WeakPersistentHandlePeerFinalizer); |
| Dart_ExitScope(); |
| Dart_ShutdownIsolate(); |
| EXPECT(peer == 42); |
| } |
| |
| TEST_CASE(DartAPI_WeakPersistentHandleExternalAllocationSize) { |
| Heap* heap = Isolate::Current()->heap(); |
| EXPECT(heap->ExternalInWords(Heap::kNew) == 0); |
| EXPECT(heap->ExternalInWords(Heap::kOld) == 0); |
| Dart_WeakPersistentHandle weak1 = NULL; |
| static const intptr_t kWeak1ExternalSize = 1 * KB; |
| { |
| Dart_EnterScope(); |
| Dart_Handle obj = NewString("weakly referenced string"); |
| EXPECT_VALID(obj); |
| weak1 = Dart_NewWeakPersistentHandle(obj, NULL, kWeak1ExternalSize, |
| NopCallback); |
| EXPECT_VALID(AsHandle(weak1)); |
| Dart_ExitScope(); |
| } |
| Dart_PersistentHandle strong_ref = NULL; |
| Dart_WeakPersistentHandle weak2 = NULL; |
| static const intptr_t kWeak2ExternalSize = 2 * KB; |
| { |
| Dart_EnterScope(); |
| Dart_Handle obj = NewString("strongly referenced string"); |
| EXPECT_VALID(obj); |
| strong_ref = Dart_NewPersistentHandle(obj); |
| weak2 = Dart_NewWeakPersistentHandle(obj, NULL, kWeak2ExternalSize, |
| NopCallback); |
| EXPECT_VALID(AsHandle(strong_ref)); |
| Dart_ExitScope(); |
| } |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| EXPECT(heap->ExternalInWords(Heap::kNew) == |
| (kWeak1ExternalSize + kWeak2ExternalSize) / kWordSize); |
| // Collect weakly referenced string, and promote strongly referenced string. |
| GCTestHelper::CollectNewSpace(); |
| GCTestHelper::CollectNewSpace(); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT(heap->ExternalInWords(Heap::kNew) == 0); |
| EXPECT(heap->ExternalInWords(Heap::kOld) == kWeak2ExternalSize / kWordSize); |
| } |
| Dart_Isolate isolate = reinterpret_cast<Dart_Isolate>(Isolate::Current()); |
| Dart_DeleteWeakPersistentHandle(isolate, weak1); |
| Dart_DeleteWeakPersistentHandle(isolate, weak2); |
| Dart_DeletePersistentHandle(strong_ref); |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT(heap->ExternalInWords(Heap::kOld) == 0); |
| } |
| } |
| |
| TEST_CASE(DartAPI_WeakPersistentHandleExternalAllocationSizeNewspaceGC) { |
| Dart_Isolate isolate = reinterpret_cast<Dart_Isolate>(Isolate::Current()); |
| Heap* heap = Isolate::Current()->heap(); |
| Dart_WeakPersistentHandle weak1 = NULL; |
| // Large enough to exceed any new space limit. Not actually allocated. |
| const intptr_t kWeak1ExternalSize = 500 * MB; |
| { |
| Dart_EnterScope(); |
| Dart_Handle obj = NewString("weakly referenced string"); |
| EXPECT_VALID(obj); |
| // Triggers a scavenge immediately, since kWeak1ExternalSize is above limit. |
| weak1 = Dart_NewWeakPersistentHandle(obj, NULL, kWeak1ExternalSize, |
| NopCallback); |
| EXPECT_VALID(AsHandle(weak1)); |
| // ... but the object is still alive and not yet promoted, so external size |
| // in new space is still above the limit. Thus, even the following tiny |
| // external allocation will trigger another scavenge. |
| Dart_WeakPersistentHandle trigger = |
| Dart_NewWeakPersistentHandle(obj, NULL, 1, NopCallback); |
| EXPECT_VALID(AsHandle(trigger)); |
| Dart_DeleteWeakPersistentHandle(isolate, trigger); |
| // After the two scavenges above, 'obj' should now be promoted, hence its |
| // external size charged to old space. |
| { |
| CHECK_API_SCOPE(thread); |
| TransitionNativeToVM transition(thread); |
| HANDLESCOPE(thread); |
| String& handle = String::Handle(thread->zone()); |
| handle ^= Api::UnwrapHandle(obj); |
| EXPECT(handle.IsOld()); |
| } |
| EXPECT(heap->ExternalInWords(Heap::kNew) == 0); |
| EXPECT(heap->ExternalInWords(Heap::kOld) == kWeak1ExternalSize / kWordSize); |
| Dart_ExitScope(); |
| } |
| Dart_DeleteWeakPersistentHandle(isolate, weak1); |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| GCTestHelper::WaitForGCTasks(); |
| EXPECT(heap->ExternalInWords(Heap::kOld) == 0); |
| } |
| } |
| |
| TEST_CASE(DartAPI_WeakPersistentHandleExternalAllocationSizeOldspaceGC) { |
| // Check that external allocation in old space can trigger GC. |
| Isolate* isolate = Isolate::Current(); |
| Dart_EnterScope(); |
| Dart_Handle live = AllocateOldString("live"); |
| EXPECT_VALID(live); |
| Dart_WeakPersistentHandle weak = NULL; |
| EXPECT_EQ(0, isolate->heap()->ExternalInWords(Heap::kOld)); |
| const intptr_t kSmallExternalSize = 1 * KB; |
| { |
| Dart_EnterScope(); |
| Dart_Handle dead = AllocateOldString("dead"); |
| EXPECT_VALID(dead); |
| weak = Dart_NewWeakPersistentHandle(dead, NULL, kSmallExternalSize, |
| NopCallback); |
| EXPECT_VALID(AsHandle(weak)); |
| Dart_ExitScope(); |
| } |
| EXPECT_EQ(kSmallExternalSize, |
| isolate->heap()->ExternalInWords(Heap::kOld) * kWordSize); |
| // Large enough to trigger GC in old space. Not actually allocated. |
| const intptr_t kHugeExternalSize = (kWordSize == 4) ? 513 * MB : 1025 * MB; |
| Dart_NewWeakPersistentHandle(live, NULL, kHugeExternalSize, NopCallback); |
| // Expect small garbage to be collected. |
| EXPECT_EQ(kHugeExternalSize, |
| isolate->heap()->ExternalInWords(Heap::kOld) * kWordSize); |
| Dart_ExitScope(); |
| } |
| |
| TEST_CASE(DartAPI_WeakPersistentHandleExternalAllocationSizeOddReferents) { |
| Heap* heap = Isolate::Current()->heap(); |
| Dart_WeakPersistentHandle weak1 = NULL; |
| static const intptr_t kWeak1ExternalSize = 1 * KB; |
| Dart_WeakPersistentHandle weak2 = NULL; |
| static const intptr_t kWeak2ExternalSize = 2 * KB; |
| EXPECT_EQ(0, heap->ExternalInWords(Heap::kOld)); |
| { |
| Dart_EnterScope(); |
| Dart_Handle dart_true = Dart_True(); // VM heap object. |
| EXPECT_VALID(dart_true); |
| weak1 = Dart_NewWeakPersistentHandle(dart_true, NULL, kWeak1ExternalSize, |
| UnreachedCallback); |
| EXPECT_VALID(AsHandle(weak1)); |
| Dart_Handle zero = Dart_False(); // VM heap object. |
| EXPECT_VALID(zero); |
| weak2 = Dart_NewWeakPersistentHandle(zero, NULL, kWeak2ExternalSize, |
| UnreachedCallback); |
| EXPECT_VALID(AsHandle(weak2)); |
| // Both should be charged to old space. |
| EXPECT(heap->ExternalInWords(Heap::kOld) == |
| (kWeak1ExternalSize + kWeak2ExternalSize) / kWordSize); |
| Dart_ExitScope(); |
| } |
| Dart_Isolate isolate = reinterpret_cast<Dart_Isolate>(Isolate::Current()); |
| Dart_DeleteWeakPersistentHandle(isolate, weak1); |
| Dart_DeleteWeakPersistentHandle(isolate, weak2); |
| EXPECT_EQ(0, heap->ExternalInWords(Heap::kOld)); |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| EXPECT_EQ(0, heap->ExternalInWords(Heap::kOld)); |
| } |
| } |
| |
| static Dart_WeakPersistentHandle weak1 = NULL; |
| static Dart_WeakPersistentHandle weak2 = NULL; |
| static Dart_WeakPersistentHandle weak3 = NULL; |
| |
| static void ImplicitReferencesCallback(void* isolate_callback_data, |
| Dart_WeakPersistentHandle handle, |
| void* peer) { |
| if (handle == weak1) { |
| weak1 = NULL; |
| } else if (handle == weak2) { |
| weak2 = NULL; |
| } else if (handle == weak3) { |
| weak3 = NULL; |
| } |
| } |
| |
| TEST_CASE(DartAPI_ImplicitReferencesOldSpace) { |
| Dart_PersistentHandle strong = NULL; |
| Dart_WeakPersistentHandle strong_weak = NULL; |
| |
| Dart_EnterScope(); |
| { |
| CHECK_API_SCOPE(thread); |
| |
| Dart_Handle local = AllocateOldString("strongly reachable"); |
| strong = Dart_NewPersistentHandle(local); |
| strong_weak = Dart_NewWeakPersistentHandle(local, NULL, 0, NopCallback); |
| |
| EXPECT(!Dart_IsNull(AsHandle(strong))); |
| EXPECT_VALID(AsHandle(strong)); |
| EXPECT(!Dart_IsNull(AsHandle(strong_weak))); |
| EXPECT_VALID(AsHandle(strong_weak)); |
| EXPECT(Dart_IdentityEquals(AsHandle(strong), AsHandle(strong_weak))) |
| |
| weak1 = |
| Dart_NewWeakPersistentHandle(AllocateOldString("weakly reachable 1"), |
| NULL, 0, ImplicitReferencesCallback); |
| EXPECT(!Dart_IsNull(AsHandle(weak1))); |
| EXPECT_VALID(AsHandle(weak1)); |
| |
| weak2 = |
| Dart_NewWeakPersistentHandle(AllocateOldString("weakly reachable 2"), |
| NULL, 0, ImplicitReferencesCallback); |
| EXPECT(!Dart_IsNull(AsHandle(weak2))); |
| EXPECT_VALID(AsHandle(weak2)); |
| |
| weak3 = |
| Dart_NewWeakPersistentHandle(AllocateOldString("weakly reachable 3"), |
| NULL, 0, ImplicitReferencesCallback); |
| EXPECT(!Dart_IsNull(AsHandle(weak3))); |
| EXPECT_VALID(AsHandle(weak3)); |
| } |
| Dart_ExitScope(); |
| |
| { |
| Dart_EnterScope(); |
| EXPECT_VALID(AsHandle(strong_weak)); |
| EXPECT_VALID(AsHandle(weak1)); |
| EXPECT_VALID(AsHandle(weak2)); |
| EXPECT_VALID(AsHandle(weak3)); |
| Dart_ExitScope(); |
| } |
| |
| { |
| TransitionNativeToVM transition(thread); |
| GCTestHelper::CollectNewSpace(); |
| } |
| |
| { |
| Dart_EnterScope(); |
| // New space collection should not affect old space objects |
| EXPECT_VALID(AsHandle(strong_weak)); |
| EXPECT(!Dart_IsNull(AsHandle(weak1))); |
| EXPECT(!Dart_IsNull(AsHandle(weak2))); |
| EXPECT(!Dart_IsNull(AsHandle(weak3))); |
| Dart_ExitScope(); |
| } |
| } |
| |
| TEST_CASE(DartAPI_ImplicitReferencesNewSpace) { |
| Dart_PersistentHandle strong = NULL; |
| Dart_WeakPersistentHandle strong_weak = NULL; |
| |
| Dart_EnterScope(); |
| { |
| CHECK_API_SCOPE(thread); |
| |
| Dart_Handle local = AllocateOldString("strongly reachable"); |
| strong = Dart_NewPersistentHandle(local); |
| strong_weak = Dart_NewWeakPersistentHandle(local, NULL, 0, NopCallback); |
| |
| EXPECT(!Dart_IsNull(AsHandle(strong))); |
| EXPECT_VALID(AsHandle(strong)); |
| EXPECT(!Dart_IsNull(AsHandle(strong_weak))); |
| EXPECT_VALID(AsHandle(strong_weak)); |
| EXPECT(Dart_IdentityEquals(AsHandle(strong), AsHandle(strong_weak))) |
| |
| weak1 = |
| Dart_NewWeakPersistentHandle(AllocateNewString("weakly reachable 1"), |
| NULL, 0, ImplicitReferencesCallback); |
| EXPECT(!Dart_IsNull(AsHandle(weak1))); |
| EXPECT_VALID(AsHandle(weak1)); |
| |
| weak2 = |
| Dart_NewWeakPersistentHandle(AllocateNewString("weakly reachable 2"), |
| NULL, 0, ImplicitReferencesCallback); |
| EXPECT(!Dart_IsNull(AsHandle(weak2))); |
| EXPECT_VALID(AsHandle(weak2)); |
| |
| weak3 = |
| Dart_NewWeakPersistentHandle(AllocateNewString("weakly reachable 3"), |
| NULL, 0, ImplicitReferencesCallback); |
| EXPECT(!Dart_IsNull(AsHandle(weak3))); |
| EXPECT_VALID(AsHandle(weak3)); |
| } |
| Dart_ExitScope(); |
| |
| { |
| Dart_EnterScope(); |
| EXPECT_VALID(AsHandle(strong_weak)); |
| EXPECT_VALID(AsHandle(weak1)); |
| EXPECT_VALID(AsHandle(weak2)); |
| EXPECT_VALID(AsHandle(weak3)); |
| Dart_ExitScope(); |
| } |
| |
| { |
| TransitionNativeToVM transition(thread); |
| Isolate::Current()->heap()->CollectGarbage(Heap::kOld); |
| } |
| |
| { |
| Dart_EnterScope(); |
| // Old space collection should not affect old space objects. |
| EXPECT(!Dart_IsNull(AsHandle(weak1))); |
| EXPECT(!Dart_IsNull(AsHandle(weak2))); |
| EXPECT(!Dart_IsNull(AsHandle(weak3))); |
| Dart_ExitScope(); |
| } |
| } |
| |
| // Unit test for creating multiple scopes and local handles within them. |
| // Ensure that the local handles get all cleaned out when exiting the |
| // scope. |
| VM_UNIT_TEST_CASE(DartAPI_LocalHandles) { |
| TestCase::CreateTestIsolate(); |
| Thread* thread = Thread::Current(); |
| Isolate* isolate = thread->isolate(); |
| EXPECT(isolate != NULL); |
| ApiLocalScope* scope = thread->api_top_scope(); |
| Dart_Handle handles[300]; |
| { |
| StackZone zone(thread); |
| TransitionNativeToVM transition1(thread); |
| HANDLESCOPE(thread); |
| Smi& val = Smi::Handle(); |
| TransitionVMToNative transition2(thread); |
| |
| // Start a new scope and allocate some local handles. |
| Dart_EnterScope(); |
| { |
| TransitionNativeToVM transition3(thread); |
| for (int i = 0; i < 100; i++) { |
| handles[i] = Api::NewHandle(thread, Smi::New(i)); |
| } |
| EXPECT_EQ(100, thread->CountLocalHandles()); |
| for (int i = 0; i < 100; i++) { |
| val ^= Api::UnwrapHandle(handles[i]); |
| EXPECT_EQ(i, val.Value()); |
| } |
| } |
| // Start another scope and allocate some more local handles. |
| { |
| Dart_EnterScope(); |
| { |
| TransitionNativeToVM transition3(thread); |
| for (int i = 100; i < 200; i++) { |
| handles[i] = Api::NewHandle(thread, Smi::New(i)); |
| } |
| EXPECT_EQ(200, thread->CountLocalHandles()); |
| for (int i = 100; i < 200; i++) { |
| val ^= Api::UnwrapHandle(handles[i]); |
| EXPECT_EQ(i, val.Value()); |
| } |
| } |
| |
| // Start another scope and allocate some more local handles. |
| { |
| Dart_EnterScope(); |
| { |
| TransitionNativeToVM transition3(thread); |
| for (int i = 200; i < 300; i++) { |
| handles[i] = Api::NewHandle(thread, Smi::New(i)); |
| } |
| EXPECT_EQ(300, thread->CountLocalHandles()); |
| for (int i = 200; i < 300; i++) { |
| val ^= Api::UnwrapHandle(handles[i]); |
| EXPECT_EQ(i, val.Value()); |
| } |
| EXPECT_EQ(300, thread->CountLocalHandles()); |
| } |
| VERIFY_ON_TRANSITION; |
| Dart_ExitScope(); |
| } |
| EXPECT_EQ(200, thread->CountLocalHandles()); |
| Dart_ExitScope(); |
| } |
| EXPECT_EQ(100, thread->CountLocalHandles()); |
| Dart_ExitScope(); |
| } |
| EXPECT_EQ(0, thread->CountLocalHandles()); |
| EXPECT(scope == thread->api_top_scope()); |
| Dart_ShutdownIsolate(); |
| } |
| |
| // Unit test for creating multiple scopes and allocating objects in the |
| // zone for the scope. Ensure that the memory is freed when the scope |
| // exits. |
| VM_UNIT_TEST_CASE(DartAPI_LocalZoneMemory) { |
| TestCase::CreateTestIsolate(); |
| Thread* thread = Thread::Current(); |
| EXPECT(thread != NULL); |
| ApiLocalScope* scope = thread->api_top_scope(); |
| { |
| // Start a new scope and allocate some memory. |
| Dart_EnterScope(); |
| for (int i = 0; i < 100; i++) { |
| Dart_ScopeAllocate(16); |
| } |
| EXPECT_EQ(1600, thread->ZoneSizeInBytes()); |
| // Start another scope and allocate some more memory. |
| { |
| Dart_EnterScope(); |
| for (int i = 0; i < 100; i++) { |
| Dart_ScopeAllocate(16); |
| } |
| EXPECT_EQ(3200, thread->ZoneSizeInBytes()); |
| { |
| // Start another scope and allocate some more memory. |
| { |
| Dart_EnterScope(); |
| for (int i = 0; i < 200; i++) { |
| Dart_ScopeAllocate(16); |
| } |
| EXPECT_EQ(6400, thread->ZoneSizeInBytes()); |
| Dart_ExitScope(); |
| } |
| } |
| EXPECT_EQ(3200, thread->ZoneSizeInBytes()); |
| Dart_ExitScope(); |
| } |
| EXPECT_EQ(1600, thread->ZoneSizeInBytes()); |
| Dart_ExitScope(); |
| } |
| EXPECT_EQ(0, thread->ZoneSizeInBytes()); |
| EXPECT(scope == thread->api_top_scope()); |
| Dart_ShutdownIsolate(); |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_Isolates) { |
| // This test currently assumes that the Dart_Isolate type is an opaque |
| // representation of Isolate*. |
| Dart_Isolate iso_1 = TestCase::CreateTestIsolate(); |
| EXPECT_EQ(iso_1, Api::CastIsolate(Isolate::Current())); |
| Dart_Isolate isolate = Dart_CurrentIsolate(); |
| EXPECT_EQ(iso_1, isolate); |
| Dart_ExitIsolate(); |
| EXPECT(NULL == Dart_CurrentIsolate()); |
| Dart_Isolate iso_2 = TestCase::CreateTestIsolate(); |
| EXPECT_EQ(iso_2, Dart_CurrentIsolate()); |
| Dart_ExitIsolate(); |
| EXPECT(NULL == Dart_CurrentIsolate()); |
| Dart_EnterIsolate(iso_2); |
| EXPECT_EQ(iso_2, Dart_CurrentIsolate()); |
| Dart_ShutdownIsolate(); |
| EXPECT(NULL == Dart_CurrentIsolate()); |
| Dart_EnterIsolate(iso_1); |
| EXPECT_EQ(iso_1, Dart_CurrentIsolate()); |
| Dart_ShutdownIsolate(); |
| EXPECT(NULL == Dart_CurrentIsolate()); |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_CurrentIsolateData) { |
| Dart_IsolateShutdownCallback saved_shutdown = Isolate::ShutdownCallback(); |
| Dart_IsolateCleanupCallback saved_cleanup = Isolate::CleanupCallback(); |
| Isolate::SetShutdownCallback(NULL); |
| Isolate::SetCleanupCallback(NULL); |
| |
| intptr_t mydata = 12345; |
| Dart_Isolate isolate = |
| TestCase::CreateTestIsolate(NULL, reinterpret_cast<void*>(mydata)); |
| EXPECT(isolate != NULL); |
| EXPECT_EQ(mydata, reinterpret_cast<intptr_t>(Dart_CurrentIsolateData())); |
| EXPECT_EQ(mydata, reinterpret_cast<intptr_t>(Dart_IsolateData(isolate))); |
| Dart_ShutdownIsolate(); |
| |
| Isolate::SetShutdownCallback(saved_shutdown); |
| Isolate::SetCleanupCallback(saved_cleanup); |
| } |
| |
| static Dart_Handle LoadScript(const char* url_str, const char* source) { |
| const uint8_t* kernel_buffer = NULL; |
| intptr_t kernel_buffer_size = 0; |
| char* error = TestCase::CompileTestScriptWithDFE( |
| url_str, source, &kernel_buffer, &kernel_buffer_size); |
| if (error != NULL) { |
| return Dart_NewApiError(error); |
| } |
| TestCaseBase::AddToKernelBuffers(kernel_buffer); |
| return Dart_LoadScriptFromKernel(kernel_buffer, kernel_buffer_size); |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_IsolateSetCheckedMode) { |
| const char* kScriptChars = |
| "int bad1() {\n" |
| " int foo = 'string';\n" |
| " return foo;\n" |
| "}\n" |
| "\n" |
| "int good1() {\n" |
| " int five = 5;\n" |
| " return five;" |
| "}\n"; |
| |
| // Create an isolate with checked mode flags. |
| Dart_IsolateFlags api_flags; |
| Isolate::FlagsInitialize(&api_flags); |
| api_flags.enable_asserts = true; |
| char* err; |
| Dart_Isolate isolate = |
| Dart_CreateIsolate(NULL, NULL, bin::core_isolate_snapshot_data, |
| bin::core_isolate_snapshot_instructions, NULL, NULL, |
| &api_flags, NULL, &err); |
| if (isolate == NULL) { |
| OS::PrintErr("Creation of isolate failed '%s'\n", err); |
| free(err); |
| } |
| EXPECT(isolate != NULL); |
| |
| { |
| Dart_Handle result; |
| Dart_EnterScope(); |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| result = Dart_Invoke(lib, NewString("bad1"), 0, NULL); |
| EXPECT_ERROR(result, |
| "Unhandled exception:\n" |
| "type 'String' is not a subtype of type 'int' of 'foo'"); |
| |
| result = Dart_Invoke(lib, NewString("good1"), 0, NULL); |
| EXPECT_VALID(result); |
| Dart_ExitScope(); |
| } |
| |
| EXPECT(isolate != NULL); |
| |
| // Shutdown the isolate. |
| Dart_ShutdownIsolate(); |
| } |
| |
| TEST_CASE(DartAPI_DebugName) { |
| Dart_Handle debug_name = Dart_DebugName(); |
| EXPECT_VALID(debug_name); |
| EXPECT(Dart_IsString(debug_name)); |
| } |
| |
| static void MyMessageNotifyCallback(Dart_Isolate dest_isolate) {} |
| |
| VM_UNIT_TEST_CASE(DartAPI_SetMessageCallbacks) { |
| Dart_Isolate dart_isolate = TestCase::CreateTestIsolate(); |
| Dart_SetMessageNotifyCallback(&MyMessageNotifyCallback); |
| Isolate* isolate = reinterpret_cast<Isolate*>(dart_isolate); |
| EXPECT_EQ(&MyMessageNotifyCallback, isolate->message_notify_callback()); |
| Dart_ShutdownIsolate(); |
| } |
| |
| TEST_CASE(DartAPI_SetStickyError) { |
| const char* kScriptChars = "main() => throw 'HI';"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle retobj = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT(Dart_IsError(retobj)); |
| EXPECT(Dart_IsUnhandledExceptionError(retobj)); |
| EXPECT(!Dart_HasStickyError()); |
| EXPECT(Dart_GetStickyError() == Dart_Null()); |
| Dart_SetStickyError(retobj); |
| EXPECT(Dart_HasStickyError()); |
| EXPECT(Dart_GetStickyError() != Dart_Null()); |
| Dart_SetStickyError(Dart_Null()); |
| EXPECT(!Dart_HasStickyError()); |
| EXPECT(Dart_GetStickyError() == Dart_Null()); |
| } |
| |
| TEST_CASE(DartAPI_TypeGetNonParamtericTypes) { |
| const char* kScriptChars = |
| "class MyClass0 {\n" |
| "}\n" |
| "\n" |
| "class MyClass1 implements MyInterface1 {\n" |
| "}\n" |
| "\n" |
| "class MyClass2 implements MyInterface0, MyInterface1 {\n" |
| "}\n" |
| "\n" |
| "abstract class MyInterface0 {\n" |
| "}\n" |
| "\n" |
| "abstract class MyInterface1 implements MyInterface0 {\n" |
| "}\n" |
| "MyClass0 getMyClass0() { return new MyClass0(); }\n" |
| "MyClass1 getMyClass1() { return new MyClass1(); }\n" |
| "MyClass2 getMyClass2() { return new MyClass2(); }\n" |
| "Type getMyClass0Type() { return new MyClass0().runtimeType; }\n" |
| "Type getMyClass1Type() { return new MyClass1().runtimeType; }\n" |
| "Type getMyClass2Type() { return new MyClass2().runtimeType; }\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| bool instanceOf = false; |
| |
| // First get the type objects of these non parameterized types. |
| Dart_Handle type0 = Dart_GetType(lib, NewString("MyClass0"), 0, NULL); |
| EXPECT_VALID(type0); |
| Dart_Handle type1 = Dart_GetType(lib, NewString("MyClass1"), 0, NULL); |
| EXPECT_VALID(type1); |
| Dart_Handle type2 = Dart_GetType(lib, NewString("MyClass2"), 0, NULL); |
| EXPECT_VALID(type2); |
| Dart_Handle type3 = Dart_GetType(lib, NewString("MyInterface0"), 0, NULL); |
| EXPECT_VALID(type3); |
| Dart_Handle type4 = Dart_GetType(lib, NewString("MyInterface1"), 0, NULL); |
| EXPECT_VALID(type4); |
| |
| // Now create objects of these non parameterized types and check |
| // that the validity of the type of the created object. |
| // MyClass0 type. |
| Dart_Handle type0_obj = Dart_Invoke(lib, NewString("getMyClass0"), 0, NULL); |
| EXPECT_VALID(type0_obj); |
| EXPECT_VALID(Dart_ObjectIsType(type0_obj, type0, &instanceOf)); |
| EXPECT(instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type0_obj, type1, &instanceOf)); |
| EXPECT(!instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type0_obj, type2, &instanceOf)); |
| EXPECT(!instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type0_obj, type3, &instanceOf)); |
| EXPECT(!instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type0_obj, type4, &instanceOf)); |
| EXPECT(!instanceOf); |
| type0_obj = Dart_Invoke(lib, NewString("getMyClass0Type"), 0, NULL); |
| EXPECT_VALID(type0_obj); |
| EXPECT(Dart_IdentityEquals(type0, type0_obj)); |
| |
| // MyClass1 type. |
| Dart_Handle type1_obj = Dart_Invoke(lib, NewString("getMyClass1"), 0, NULL); |
| EXPECT_VALID(type1_obj); |
| EXPECT_VALID(Dart_ObjectIsType(type1_obj, type1, &instanceOf)); |
| EXPECT(instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type1_obj, type0, &instanceOf)); |
| EXPECT(!instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type1_obj, type2, &instanceOf)); |
| EXPECT(!instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type1_obj, type3, &instanceOf)); |
| EXPECT(instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type1_obj, type4, &instanceOf)); |
| EXPECT(instanceOf); |
| type1_obj = Dart_Invoke(lib, NewString("getMyClass1Type"), 0, NULL); |
| EXPECT_VALID(type1_obj); |
| EXPECT(Dart_IdentityEquals(type1, type1_obj)); |
| |
| // MyClass2 type. |
| Dart_Handle type2_obj = Dart_Invoke(lib, NewString("getMyClass2"), 0, NULL); |
| EXPECT_VALID(type2_obj); |
| EXPECT_VALID(Dart_ObjectIsType(type2_obj, type2, &instanceOf)); |
| EXPECT(instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type2_obj, type0, &instanceOf)); |
| EXPECT(!instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type2_obj, type1, &instanceOf)); |
| EXPECT(!instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type2_obj, type3, &instanceOf)); |
| EXPECT(instanceOf); |
| EXPECT_VALID(Dart_ObjectIsType(type2_obj, type4, &instanceOf)); |
| EXPECT(instanceOf); |
| type2_obj = Dart_Invoke(lib, NewString("getMyClass2Type"), 0, NULL); |
| EXPECT_VALID(type2_obj); |
| EXPECT(Dart_IdentityEquals(type2, type2_obj)); |
| } |
| |
| TEST_CASE(DartAPI_TypeGetParameterizedTypes) { |
| const char* kScriptChars = |
| "class MyClass0<A, B> {\n" |
| "}\n" |
| "\n" |
| "class MyClass1<A, C> {\n" |
| "}\n" |
| "MyClass0 getMyClass0() {\n" |
| " return new MyClass0<int, double>();\n" |
| "}\n" |
| "Type getMyClass0Type() {\n" |
| " return new MyClass0<int, double>().runtimeType;\n" |
| "}\n" |
| "MyClass1 getMyClass1() {\n" |
| " return new MyClass1<List<int>, List>();\n" |
| "}\n" |
| "Type getMyClass1Type() {\n" |
| " return new MyClass1<List<int>, List>().runtimeType;\n" |
| "}\n" |
| "MyClass0 getMyClass0_1() {\n" |
| " return new MyClass0<double, int>();\n" |
| "}\n" |
| "Type getMyClass0_1Type() {\n" |
| " return new MyClass0<double, int>().runtimeType;\n" |
| "}\n" |
| "MyClass1 getMyClass1_1() {\n" |
| " return new MyClass1<List<int>, List<double>>();\n" |
| "}\n" |
| "Type getMyClass1_1Type() {\n" |
| " return new MyClass1<List<int>, List<double>>().runtimeType;\n" |
| "}\n"; |
| |
| Dart_Handle corelib = Dart_LookupLibrary(NewString("dart:core")); |
| EXPECT_VALID(corelib); |
| |
| // First get type objects of some of the basic types used in the test. |
| Dart_Handle int_type = Dart_GetType(corelib, NewString("int"), 0, NULL); |
| EXPECT_VALID(int_type); |
| Dart_Handle double_type = Dart_GetType(corelib, NewString("double"), 0, NULL); |
| EXPECT_VALID(double_type); |
| Dart_Handle list_type = Dart_GetType(corelib, NewString("List"), 0, NULL); |
| EXPECT_VALID(list_type); |
| Dart_Handle type_args = Dart_NewList(1); |
| EXPECT_VALID(Dart_ListSetAt(type_args, 0, int_type)); |
| Dart_Handle list_int_type = |
| Dart_GetType(corelib, NewString("List"), 1, &type_args); |
| EXPECT_VALID(list_int_type); |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| bool instanceOf = false; |
| |
| // Now instantiate MyClass0 and MyClass1 types with the same type arguments |
| // used in the code above. |
| type_args = Dart_NewList(2); |
| EXPECT_VALID(Dart_ListSetAt(type_args, 0, int_type)); |
| EXPECT_VALID(Dart_ListSetAt(type_args, 1, double_type)); |
| Dart_Handle myclass0_type = |
| Dart_GetType(lib, NewString("MyClass0"), 2, &type_args); |
| EXPECT_VALID(myclass0_type); |
| |
| type_args = Dart_NewList(2); |
| EXPECT_VALID(Dart_ListSetAt(type_args, 0, list_int_type)); |
| EXPECT_VALID(Dart_ListSetAt(type_args, 1, list_type)); |
| Dart_Handle myclass1_type = |
| Dart_GetType(lib, NewString("MyClass1"), 2, &type_args); |
| EXPECT_VALID(myclass1_type); |
| |
| // Now create objects of the type and validate the object type matches |
| // the one returned above. Also get the runtime type of the object and |
| // verify that it matches the type returned above. |
| // MyClass0<int, double> type. |
| Dart_Handle type0_obj = Dart_Invoke(lib, NewString("getMyClass0"), 0, NULL); |
| EXPECT_VALID(type0_obj); |
| EXPECT_VALID(Dart_ObjectIsType(type0_obj, myclass0_type, &instanceOf)); |
| EXPECT(instanceOf); |
| type0_obj = Dart_Invoke(lib, NewString("getMyClass0Type"), 0, NULL); |
| EXPECT_VALID(type0_obj); |
| EXPECT(Dart_IdentityEquals(type0_obj, myclass0_type)); |
| |
| // MyClass1<List<int>, List> type. |
| Dart_Handle type1_obj = Dart_Invoke(lib, NewString("getMyClass1"), 0, NULL); |
| EXPECT_VALID(type1_obj); |
| EXPECT_VALID(Dart_ObjectIsType(type1_obj, myclass1_type, &instanceOf)); |
| EXPECT(instanceOf); |
| type1_obj = Dart_Invoke(lib, NewString("getMyClass1Type"), 0, NULL); |
| EXPECT_VALID(type1_obj); |
| EXPECT(Dart_IdentityEquals(type1_obj, myclass1_type)); |
| |
| // MyClass0<double, int> type. |
| type0_obj = Dart_Invoke(lib, NewString("getMyClass0_1"), 0, NULL); |
| EXPECT_VALID(type0_obj); |
| EXPECT_VALID(Dart_ObjectIsType(type0_obj, myclass0_type, &instanceOf)); |
| EXPECT(!instanceOf); |
| type0_obj = Dart_Invoke(lib, NewString("getMyClass0_1Type"), 0, NULL); |
| EXPECT_VALID(type0_obj); |
| EXPECT(!Dart_IdentityEquals(type0_obj, myclass0_type)); |
| |
| // MyClass1<List<int>, List<double>> type. |
| type1_obj = Dart_Invoke(lib, NewString("getMyClass1_1"), 0, NULL); |
| EXPECT_VALID(type1_obj); |
| EXPECT_VALID(Dart_ObjectIsType(type1_obj, myclass1_type, &instanceOf)); |
| EXPECT(instanceOf); |
| type1_obj = Dart_Invoke(lib, NewString("getMyClass1_1Type"), 0, NULL); |
| EXPECT_VALID(type1_obj); |
| EXPECT(!Dart_IdentityEquals(type1_obj, myclass1_type)); |
| } |
| |
| static void TestFieldOk(Dart_Handle container, |
| Dart_Handle name, |
| bool final, |
| const char* initial_value) { |
| Dart_Handle result; |
| |
| // Make sure we have the right initial value. |
| result = Dart_GetField(container, name); |
| EXPECT_VALID(result); |
| const char* value = ""; |
| EXPECT_VALID(Dart_StringToCString(result, &value)); |
| EXPECT_STREQ(initial_value, value); |
| |
| // Use a unique expected value. |
| static int counter = 0; |
| char buffer[256]; |
| Utils::SNPrint(buffer, 256, "Expected%d", ++counter); |
| |
| // Try to change the field value. |
| result = Dart_SetField(container, name, NewString(buffer)); |
| if (final) { |
| EXPECT(Dart_IsError(result)); |
| } else { |
| EXPECT_VALID(result); |
| } |
| |
| // Make sure we have the right final value. |
| result = Dart_GetField(container, name); |
| EXPECT_VALID(result); |
| EXPECT_VALID(Dart_StringToCString(result, &value)); |
| if (final) { |
| EXPECT_STREQ(initial_value, value); |
| } else { |
| EXPECT_STREQ(buffer, value); |
| } |
| } |
| |
| static void TestFieldNotFound(Dart_Handle container, Dart_Handle name) { |
| EXPECT_ERROR(Dart_GetField(container, name), "NoSuchMethodError"); |
| EXPECT_ERROR(Dart_SetField(container, name, Dart_Null()), |
| "NoSuchMethodError"); |
| } |
| |
| TEST_CASE(DartAPI_FieldAccess) { |
| const char* kScriptChars = |
| "class BaseFields {\n" |
| " BaseFields()\n" |
| " : this.inherited_fld = 'inherited' {\n" |
| " }\n" |
| " var inherited_fld;\n" |
| " static var non_inherited_fld;\n" |
| "}\n" |
| "\n" |
| "class Fields extends BaseFields {\n" |
| " Fields()\n" |
| " : this.instance_fld = 'instance',\n" |
| " this._instance_fld = 'hidden instance',\n" |
| " this.final_instance_fld = 'final instance',\n" |
| " this._final_instance_fld = 'hidden final instance' {\n" |
| " instance_getset_fld = 'instance getset';\n" |
| " _instance_getset_fld = 'hidden instance getset';\n" |
| " }\n" |
| "\n" |
| " static Init() {\n" |
| " static_fld = 'static';\n" |
| " _static_fld = 'hidden static';\n" |
| " static_getset_fld = 'static getset';\n" |
| " _static_getset_fld = 'hidden static getset';\n" |
| " }\n" |
| "\n" |
| " var instance_fld;\n" |
| " var _instance_fld;\n" |
| " final final_instance_fld;\n" |
| " final _final_instance_fld;\n" |
| " static var static_fld;\n" |
| " static var _static_fld;\n" |
| " static const const_static_fld = 'const static';\n" |
| " static const _const_static_fld = 'hidden const static';\n" |
| "\n" |
| " get instance_getset_fld { return _gs_fld1; }\n" |
| " void set instance_getset_fld(var value) { _gs_fld1 = value; }\n" |
| " get _instance_getset_fld { return _gs_fld2; }\n" |
| " void set _instance_getset_fld(var value) { _gs_fld2 = value; }\n" |
| " var _gs_fld1;\n" |
| " var _gs_fld2;\n" |
| "\n" |
| " static get static_getset_fld { return _gs_fld3; }\n" |
| " static void set static_getset_fld(var value) { _gs_fld3 = value; }\n" |
| " static get _static_getset_fld { return _gs_fld4; }\n" |
| " static void set _static_getset_fld(var value) { _gs_fld4 = value; }\n" |
| " static var _gs_fld3;\n" |
| " static var _gs_fld4;\n" |
| "}\n" |
| "var top_fld;\n" |
| "var _top_fld;\n" |
| "const const_top_fld = 'const top';\n" |
| "const _const_top_fld = 'hidden const top';\n" |
| "\n" |
| "get top_getset_fld { return _gs_fld5; }\n" |
| "void set top_getset_fld(var value) { _gs_fld5 = value; }\n" |
| "get _top_getset_fld { return _gs_fld6; }\n" |
| "void set _top_getset_fld(var value) { _gs_fld6 = value; }\n" |
| "var _gs_fld5;\n" |
| "var _gs_fld6;\n" |
| "\n" |
| "Fields test() {\n" |
| " Fields.Init();\n" |
| " top_fld = 'top';\n" |
| " _top_fld = 'hidden top';\n" |
| " top_getset_fld = 'top getset';\n" |
| " _top_getset_fld = 'hidden top getset';\n" |
| " return new Fields();\n" |
| "}\n"; |
| const char* kImportedScriptChars = |
| "library library_name;\n" |
| "var imported_fld = 'imported';\n" |
| "var _imported_fld = 'hidden imported';\n" |
| "get imported_getset_fld { return _gs_fld1; }\n" |
| "void set imported_getset_fld(var value) { _gs_fld1 = value; }\n" |
| "get _imported_getset_fld { return _gs_fld2; }\n" |
| "void set _imported_getset_fld(var value) { _gs_fld2 = value; }\n" |
| "var _gs_fld1;\n" |
| "var _gs_fld2;\n" |
| "void test2() {\n" |
| " imported_getset_fld = 'imported getset';\n" |
| " _imported_getset_fld = 'hidden imported getset';\n" |
| "}\n"; |
| |
| // Shared setup. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("Fields"), 0, NULL); |
| EXPECT_VALID(type); |
| Dart_Handle instance = Dart_Invoke(lib, NewString("test"), 0, NULL); |
| EXPECT_VALID(instance); |
| Dart_Handle name; |
| |
| // Load imported lib. |
| Dart_Handle imported_lib = |
| TestCase::LoadTestLibrary("library_url", kImportedScriptChars); |
| EXPECT_VALID(imported_lib); |
| Dart_Handle result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| result = Dart_Invoke(imported_lib, NewString("test2"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| // Instance field. |
| name = NewString("instance_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(type, name); |
| TestFieldOk(instance, name, false, "instance"); |
| |
| // Hidden instance field. |
| name = NewString("_instance_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(type, name); |
| TestFieldOk(instance, name, false, "hidden instance"); |
| |
| // Final instance field. |
| name = NewString("final_instance_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(type, name); |
| TestFieldOk(instance, name, true, "final instance"); |
| |
| // Hidden final instance field. |
| name = NewString("_final_instance_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(type, name); |
| TestFieldOk(instance, name, true, "hidden final instance"); |
| |
| // Inherited field. |
| name = NewString("inherited_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(type, name); |
| TestFieldOk(instance, name, false, "inherited"); |
| |
| // Instance get/set field. |
| name = NewString("instance_getset_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(type, name); |
| TestFieldOk(instance, name, false, "instance getset"); |
| |
| // Hidden instance get/set field. |
| name = NewString("_instance_getset_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(type, name); |
| TestFieldOk(instance, name, false, "hidden instance getset"); |
| |
| // Static field. |
| name = NewString("static_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(type, name, false, "static"); |
| |
| // Hidden static field. |
| name = NewString("_static_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(type, name, false, "hidden static"); |
| |
| // Static final field. |
| name = NewString("const_static_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(type, name, true, "const static"); |
| |
| // Hidden static const field. |
| name = NewString("_const_static_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(type, name, true, "hidden const static"); |
| |
| // Static non-inherited field. Not found at any level. |
| name = NewString("non_inherited_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(instance, name); |
| TestFieldNotFound(type, name); |
| |
| // Static get/set field. |
| name = NewString("static_getset_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(type, name, false, "static getset"); |
| |
| // Hidden static get/set field. |
| name = NewString("_static_getset_fld"); |
| TestFieldNotFound(lib, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(type, name, false, "hidden static getset"); |
| |
| // Top-Level field. |
| name = NewString("top_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(lib, name, false, "top"); |
| |
| // Hidden top-level field. |
| name = NewString("_top_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(lib, name, false, "hidden top"); |
| |
| // Top-Level final field. |
| name = NewString("const_top_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(lib, name, true, "const top"); |
| |
| // Hidden top-level final field. |
| name = NewString("_const_top_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(lib, name, true, "hidden const top"); |
| |
| // Top-Level get/set field. |
| name = NewString("top_getset_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(lib, name, false, "top getset"); |
| |
| // Hidden top-level get/set field. |
| name = NewString("_top_getset_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldOk(lib, name, false, "hidden top getset"); |
| |
| // Imported top-Level field. |
| name = NewString("imported_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldNotFound(lib, name); |
| |
| // Hidden imported top-level field. Not found at any level. |
| name = NewString("_imported_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldNotFound(lib, name); |
| |
| // Imported top-Level get/set field. |
| name = NewString("imported_getset_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldNotFound(lib, name); |
| |
| // Hidden imported top-level get/set field. Not found at any level. |
| name = NewString("_imported_getset_fld"); |
| TestFieldNotFound(type, name); |
| TestFieldNotFound(instance, name); |
| TestFieldNotFound(lib, name); |
| } |
| |
| TEST_CASE(DartAPI_SetField_FunnyValue) { |
| const char* kScriptChars = "var top;\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle name = NewString("top"); |
| bool value; |
| |
| // Test that you can set the field to a good value. |
| EXPECT_VALID(Dart_SetField(lib, name, Dart_True())); |
| Dart_Handle result = Dart_GetField(lib, name); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsBoolean(result)); |
| EXPECT_VALID(Dart_BooleanValue(result, &value)); |
| EXPECT(value); |
| |
| // Test that you can set the field to null |
| EXPECT_VALID(Dart_SetField(lib, name, Dart_Null())); |
| result = Dart_GetField(lib, name); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsNull(result)); |
| |
| // Pass a non-instance handle. |
| result = Dart_SetField(lib, name, lib); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("Dart_SetField expects argument 'value' to be of type Instance.", |
| Dart_GetError(result)); |
| |
| // Pass an error handle. The error is contagious. |
| result = Dart_SetField(lib, name, Api::NewError("myerror")); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("myerror", Dart_GetError(result)); |
| } |
| |
| TEST_CASE(DartAPI_SetField_BadType) { |
| const char* kScriptChars = "int foo;\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle name = NewString("foo"); |
| Dart_Handle result = Dart_SetField(lib, name, Dart_True()); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING("type 'bool' is not a subtype of type 'int' of 'foo'", |
| Dart_GetError(result)); |
| } |
| |
| void NativeFieldLookup(Dart_NativeArguments args) { |
| UNREACHABLE(); |
| } |
| |
| static Dart_NativeFunction native_field_lookup(Dart_Handle name, |
| int argument_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = false; |
| return reinterpret_cast<Dart_NativeFunction>(&NativeFieldLookup); |
| } |
| |
| TEST_CASE(DartAPI_InjectNativeFields2) { |
| const char* kScriptChars = |
| "class NativeFields extends NativeFieldsWrapper {\n" |
| " NativeFields(int i, int j) : fld1 = i, fld2 = j {}\n" |
| " int fld1;\n" |
| " final int fld2;\n" |
| " static int fld3;\n" |
| " static const int fld4 = 10;\n" |
| "}\n" |
| "NativeFields testMain() {\n" |
| " NativeFields obj = new NativeFields(10, 20);\n" |
| " return obj;\n" |
| "}\n"; |
| Dart_Handle result; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = |
| TestCase::LoadTestScript(kScriptChars, NULL, USER_TEST_URI, false); |
| |
| // Invoke a function which returns an object of type NativeFields. |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| |
| // We expect this to fail as class "NativeFields" extends |
| // "NativeFieldsWrapper" and there is no definition of it either |
| // in the dart code or through the native field injection mechanism. |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| TEST_CASE(DartAPI_InjectNativeFields3) { |
| const char* kScriptChars = |
| "import 'dart:nativewrappers';" |
| "class NativeFields extends NativeFieldWrapperClass2 {\n" |
| " NativeFields(int i, int j) : fld1 = i, fld2 = j {}\n" |
| " int fld1;\n" |
| " final int fld2;\n" |
| " static int fld3;\n" |
| " static const int fld4 = 10;\n" |
| "}\n" |
| "NativeFields testMain() {\n" |
| " NativeFields obj = new NativeFields(10, 20);\n" |
| " return obj;\n" |
| "}\n"; |
| Dart_Handle result; |
| const int kNumNativeFields = 2; |
| |
| // Load up a test script in the test library. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, native_field_lookup); |
| |
| // Invoke a function which returns an object of type NativeFields. |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| CHECK_API_SCOPE(thread); |
| TransitionNativeToVM transition(thread); |
| HANDLESCOPE(thread); |
| Instance& obj = Instance::Handle(); |
| obj ^= Api::UnwrapHandle(result); |
| const Class& cls = Class::Handle(obj.clazz()); |
| // We expect the newly created "NativeFields" object to have |
| // 2 dart instance fields (fld1, fld2) and a reference to the native fields. |
| // Hence the size of an instance of "NativeFields" should be |
| // (1 + 2) * kWordSize + size of object header. |
| // We check to make sure the instance size computed by the VM matches |
| // our expectations. |
| intptr_t header_size = sizeof(RawObject); |
| EXPECT_EQ( |
| Utils::RoundUp(((1 + 2) * kWordSize) + header_size, kObjectAlignment), |
| cls.instance_size()); |
| EXPECT_EQ(kNumNativeFields, cls.num_native_fields()); |
| } |
| |
| TEST_CASE(DartAPI_InjectNativeFields4) { |
| const char* kScriptChars = |
| "import 'dart:nativewrappers';" |
| "class NativeFields extends NativeFieldWrapperClass2 {\n" |
| " NativeFields(int i, int j) : fld1 = i, fld2 = j {}\n" |
| " int fld1;\n" |
| " final int fld2;\n" |
| " static int fld3;\n" |
| " static const int fld4 = 10;\n" |
| "}\n" |
| "NativeFields testMain() {\n" |
| " NativeFields obj = new NativeFields(10, 20);\n" |
| " return obj;\n" |
| "}\n"; |
| Dart_Handle result; |
| // Load up a test script in the test library. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Invoke a function which returns an object of type NativeFields. |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| |
| USE(result); |
| #if 0 |
| // TODO(12455) Need better validation. |
| // We expect the test script to fail finalization with the error below: |
| EXPECT(Dart_IsError(result)); |
| Dart_Handle expected_error = DartUtils::NewError( |
| "'dart:test-lib': Error: line 1 pos 36: " |
| "class 'NativeFields' is trying to extend a native fields class, " |
| "but library '%s' has no native resolvers", |
| TestCase::url()); |
| EXPECT_SUBSTRING(Dart_GetError(expected_error), Dart_GetError(result)); |
| #endif |
| } |
| |
| static const int kTestNumNativeFields = 2; |
| static const intptr_t kNativeField1Value = 30; |
| static const intptr_t kNativeField2Value = 40; |
| |
| void TestNativeFieldsAccess_init(Dart_NativeArguments args) { |
| Dart_Handle receiver = Dart_GetNativeArgument(args, 0); |
| Dart_SetNativeInstanceField(receiver, 0, kNativeField1Value); |
| Dart_SetNativeInstanceField(receiver, 1, kNativeField2Value); |
| } |
| |
| void TestNativeFieldsAccess_access(Dart_NativeArguments args) { |
| intptr_t field_values[kTestNumNativeFields]; |
| Dart_Handle result = Dart_GetNativeFieldsOfArgument( |
| args, 0, kTestNumNativeFields, field_values); |
| EXPECT_VALID(result); |
| EXPECT_EQ(kNativeField1Value, field_values[0]); |
| EXPECT_EQ(kNativeField2Value, field_values[1]); |
| result = Dart_GetNativeFieldsOfArgument(args, 1, kTestNumNativeFields, |
| field_values); |
| EXPECT_VALID(result); |
| EXPECT_EQ(0, field_values[0]); |
| EXPECT_EQ(0, field_values[1]); |
| } |
| |
| static Dart_NativeFunction TestNativeFieldsAccess_lookup(Dart_Handle name, |
| int argument_count, |
| bool* auto_scope) { |
| ASSERT(auto_scope != NULL); |
| *auto_scope = true; |
| TransitionNativeToVM transition(Thread::Current()); |
| const Object& obj = Object::Handle(Api::UnwrapHandle(name)); |
| if (!obj.IsString()) { |
| return NULL; |
| } |
| const char* function_name = obj.ToCString(); |
| ASSERT(function_name != NULL); |
| if (!strcmp(function_name, "TestNativeFieldsAccess_init")) { |
| return reinterpret_cast<Dart_NativeFunction>(&TestNativeFieldsAccess_init); |
| } else if (!strcmp(function_name, "TestNativeFieldsAccess_access")) { |
| return reinterpret_cast<Dart_NativeFunction>( |
| &TestNativeFieldsAccess_access); |
| } else { |
| return NULL; |
| } |
| } |
| |
| TEST_CASE(DartAPI_TestNativeFieldsAccess) { |
| const char* kScriptChars = |
| "import 'dart:nativewrappers';" |
| "class NativeFields extends NativeFieldWrapperClass2 {\n" |
| " NativeFields(int i, int j) : fld1 = i, fld2 = j {}\n" |
| " int fld1;\n" |
| " final int fld2;\n" |
| " static int fld3;\n" |
| " static const int fld4 = 10;\n" |
| " int initNativeFlds() native 'TestNativeFieldsAccess_init';\n" |
| " int accessNativeFlds(int i) native 'TestNativeFieldsAccess_access';\n" |
| "}\n" |
| "NativeFields testMain() {\n" |
| " NativeFields obj = new NativeFields(10, 20);\n" |
| " obj.initNativeFlds();\n" |
| " obj.accessNativeFlds(null);\n" |
| " return obj;\n" |
| "}\n"; |
| |
| // Load up a test script in the test library. |
| Dart_Handle lib = |
| TestCase::LoadTestScript(kScriptChars, TestNativeFieldsAccess_lookup); |
| |
| // Invoke a function which returns an object of type NativeFields. |
| Dart_Handle result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| TEST_CASE(DartAPI_InjectNativeFieldsSuperClass) { |
| const char* kScriptChars = |
| "import 'dart:nativewrappers';" |
| "class NativeFieldsSuper extends NativeFieldWrapperClass1 {\n" |
| " NativeFieldsSuper() : fld1 = 42 {}\n" |
| " int fld1;\n" |
| "}\n" |
| "class NativeFields extends NativeFieldsSuper {\n" |
| " fld() => fld1;\n" |
| "}\n" |
| "int testMain() {\n" |
| " NativeFields obj = new NativeFields();\n" |
| " return obj.fld();\n" |
| "}\n"; |
| Dart_Handle result; |
| // Load up a test script in the test library. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, native_field_lookup); |
| |
| // Invoke a function which returns an object of type NativeFields. |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| int64_t value = 0; |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(42, value); |
| } |
| |
| static void TestNativeFields(Dart_Handle retobj) { |
| // Access and set various instance fields of the object. |
| Dart_Handle result = Dart_GetField(retobj, NewString("fld3")); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetField(retobj, NewString("fld0")); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsNull(result)); |
| result = Dart_GetField(retobj, NewString("fld1")); |
| EXPECT_VALID(result); |
| int64_t value = 0; |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(10, value); |
| result = Dart_GetField(retobj, NewString("fld2")); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(20, value); |
| result = Dart_SetField(retobj, NewString("fld2"), Dart_NewInteger(40)); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_SetField(retobj, NewString("fld1"), Dart_NewInteger(40)); |
| EXPECT_VALID(result); |
| result = Dart_GetField(retobj, NewString("fld1")); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(40, value); |
| |
| // Now access and set various native instance fields of the returned object. |
| const int kNativeFld0 = 0; |
| const int kNativeFld1 = 1; |
| const int kNativeFld2 = 2; |
| const int kNativeFld3 = 3; |
| const int kNativeFld4 = 4; |
| int field_count = 0; |
| intptr_t field_value = 0; |
| EXPECT_VALID(Dart_GetNativeInstanceFieldCount(retobj, &field_count)); |
| EXPECT_EQ(4, field_count); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld4, &field_value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld0, &field_value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(0, field_value); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld1, &field_value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(0, field_value); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld2, &field_value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(0, field_value); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld3, &field_value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(0, field_value); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld4, 40); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld0, 4); |
| EXPECT_VALID(result); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld1, 40); |
| EXPECT_VALID(result); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld2, 400); |
| EXPECT_VALID(result); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld3, 4000); |
| EXPECT_VALID(result); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld3, &field_value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(4000, field_value); |
| |
| // Now re-access various dart instance fields of the returned object |
| // to ensure that there was no corruption while setting native fields. |
| result = Dart_GetField(retobj, NewString("fld1")); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(40, value); |
| result = Dart_GetField(retobj, NewString("fld2")); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(20, value); |
| } |
| |
| TEST_CASE(DartAPI_ImplicitNativeFieldAccess) { |
| const char* kScriptChars = |
| "import 'dart:nativewrappers';" |
| "class NativeFields extends NativeFieldWrapperClass4 {\n" |
| " NativeFields(int i, int j) : fld1 = i, fld2 = j {}\n" |
| " int fld0;\n" |
| " int fld1;\n" |
| " final int fld2;\n" |
| " static int fld3;\n" |
| " static const int fld4 = 10;\n" |
| "}\n" |
| "NativeFields testMain() {\n" |
| " NativeFields obj = new NativeFields(10, 20);\n" |
| " return obj;\n" |
| "}\n"; |
| // Load up a test script in the test library. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, native_field_lookup); |
| |
| // Invoke a function which returns an object of type NativeFields. |
| Dart_Handle retobj = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(retobj); |
| |
| // Now access and set various instance fields of the returned object. |
| TestNativeFields(retobj); |
| } |
| |
| TEST_CASE(DartAPI_NegativeNativeFieldAccess) { |
| const char* kScriptChars = |
| "class NativeFields {\n" |
| " NativeFields(int i, int j) : fld1 = i, fld2 = j {}\n" |
| " int fld1;\n" |
| " final int fld2;\n" |
| " static int fld3;\n" |
| " static const int fld4 = 10;\n" |
| "}\n" |
| "NativeFields testMain1() {\n" |
| " NativeFields obj = new NativeFields(10, 20);\n" |
| " return obj;\n" |
| "}\n" |
| "Function testMain2() {\n" |
| " return () {};\n" |
| "}\n"; |
| Dart_Handle result; |
| CHECK_API_SCOPE(thread); |
| |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Invoke a function which returns an object of type NativeFields. |
| Dart_Handle retobj = Dart_Invoke(lib, NewString("testMain1"), 0, NULL); |
| EXPECT_VALID(retobj); |
| |
| // Now access and set various native instance fields of the returned object. |
| // All of these tests are expected to return failure as there are no |
| // native fields in an instance of NativeFields. |
| const int kNativeFld0 = 0; |
| const int kNativeFld1 = 1; |
| const int kNativeFld2 = 2; |
| const int kNativeFld3 = 3; |
| const int kNativeFld4 = 4; |
| intptr_t value = 0; |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld4, &value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld0, &value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld1, &value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld2, &value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld4, 40); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld3, 40); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld0, 400); |
| EXPECT(Dart_IsError(result)); |
| |
| // Invoke a function which returns a closure object. |
| retobj = Dart_Invoke(lib, NewString("testMain2"), 0, NULL); |
| EXPECT_VALID(retobj); |
| |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld4, &value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld0, &value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld1, &value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_GetNativeInstanceField(retobj, kNativeFld2, &value); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld4, 40); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld3, 40); |
| EXPECT(Dart_IsError(result)); |
| result = Dart_SetNativeInstanceField(retobj, kNativeFld0, 400); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| TEST_CASE(DartAPI_GetStaticField_RunsInitializer) { |
| const char* kScriptChars = |
| "class TestClass {\n" |
| " static const int fld1 = 7;\n" |
| " static int fld2 = 11;\n" |
| " static void testMain() {\n" |
| " }\n" |
| "}\n"; |
| Dart_Handle result; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("TestClass"), 0, NULL); |
| EXPECT_VALID(type); |
| |
| // Invoke a function which returns an object. |
| result = Dart_Invoke(type, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| // For uninitialized fields, the getter is returned |
| result = Dart_GetField(type, NewString("fld1")); |
| EXPECT_VALID(result); |
| int64_t value = 0; |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(7, value); |
| |
| result = Dart_GetField(type, NewString("fld2")); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(11, value); |
| |
| // Overwrite fld2 |
| result = Dart_SetField(type, NewString("fld2"), Dart_NewInteger(13)); |
| EXPECT_VALID(result); |
| |
| // We now get the new value for fld2, not the initializer |
| result = Dart_GetField(type, NewString("fld2")); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(13, value); |
| } |
| |
| TEST_CASE(DartAPI_GetField_CheckIsolate) { |
| const char* kScriptChars = |
| "class TestClass {\n" |
| " static int fld2 = 11;\n" |
| " static void testMain() {\n" |
| " }\n" |
| "}\n"; |
| Dart_Handle result; |
| int64_t value = 0; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("TestClass"), 0, NULL); |
| EXPECT_VALID(type); |
| |
| result = Dart_GetField(type, NewString("fld2")); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(11, value); |
| } |
| |
| TEST_CASE(DartAPI_SetField_CheckIsolate) { |
| const char* kScriptChars = |
| "class TestClass {\n" |
| " static int fld2 = 11;\n" |
| " static void testMain() {\n" |
| " }\n" |
| "}\n"; |
| Dart_Handle result; |
| int64_t value = 0; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("TestClass"), 0, NULL); |
| EXPECT_VALID(type); |
| |
| result = Dart_SetField(type, NewString("fld2"), Dart_NewInteger(13)); |
| EXPECT_VALID(result); |
| |
| result = Dart_GetField(type, NewString("fld2")); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(13, value); |
| } |
| |
| TEST_CASE(DartAPI_New) { |
| const char* kScriptChars = |
| "class MyClass {\n" |
| " MyClass() : foo = 7 {}\n" |
| " MyClass.named(value) : foo = value {}\n" |
| " MyClass._hidden(value) : foo = -value {}\n" |
| " MyClass.exception(value) : foo = value {\n" |
| " throw 'ConstructorDeath';\n" |
| " }\n" |
| " factory MyClass.multiply(value) {\n" |
| " return new MyClass.named(value * 100);\n" |
| " }\n" |
| " factory MyClass.nullo() {\n" |
| " return null;\n" |
| " }\n" |
| " var foo;\n" |
| "}\n" |
| "\n" |
| "abstract class MyExtraHop {\n" |
| " factory MyExtraHop.hop(value) = MyClass.named;\n" |
| "}\n" |
| "\n" |
| "abstract class MyInterface {\n" |
| " factory MyInterface.named(value) = MyExtraHop.hop;\n" |
| " factory MyInterface.multiply(value) = MyClass.multiply;\n" |
| " MyInterface.notfound(value);\n" |
| "}\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("MyClass"), 0, NULL); |
| EXPECT_VALID(type); |
| Dart_Handle intf = Dart_GetType(lib, NewString("MyInterface"), 0, NULL); |
| EXPECT_VALID(intf); |
| Dart_Handle args[1]; |
| args[0] = Dart_NewInteger(11); |
| Dart_Handle bad_args[1]; |
| bad_args[0] = Dart_NewApiError("myerror"); |
| |
| // Allocate and Invoke the unnamed constructor passing in Dart_Null. |
| Dart_Handle result = Dart_New(type, Dart_Null(), 0, NULL); |
| EXPECT_VALID(result); |
| bool instanceOf = false; |
| EXPECT_VALID(Dart_ObjectIsType(result, type, &instanceOf)); |
| EXPECT(instanceOf); |
| int64_t int_value = 0; |
| Dart_Handle foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(7, int_value); |
| |
| // Allocate without a constructor. |
| Dart_Handle obj = Dart_Allocate(type); |
| EXPECT_VALID(obj); |
| instanceOf = false; |
| EXPECT_VALID(Dart_ObjectIsType(obj, type, &instanceOf)); |
| EXPECT(instanceOf); |
| foo = Dart_GetField(obj, NewString("foo")); |
| EXPECT(Dart_IsNull(foo)); |
| |
| // Allocate and Invoke the unnamed constructor passing in an empty string. |
| result = Dart_New(type, Dart_EmptyString(), 0, NULL); |
| EXPECT_VALID(result); |
| instanceOf = false; |
| EXPECT_VALID(Dart_ObjectIsType(result, type, &instanceOf)); |
| EXPECT(instanceOf); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(7, int_value); |
| |
| // Allocate object and invoke the unnamed constructor with an empty string. |
| obj = Dart_Allocate(type); |
| EXPECT_VALID(obj); |
| instanceOf = false; |
| EXPECT_VALID(Dart_ObjectIsType(obj, type, &instanceOf)); |
| EXPECT(instanceOf); |
| // Use the empty string to invoke the unnamed constructor. |
| result = Dart_InvokeConstructor(obj, Dart_EmptyString(), 0, NULL); |
| EXPECT_VALID(result); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(7, int_value); |
| // use Dart_Null to invoke the unnamed constructor. |
| result = Dart_InvokeConstructor(obj, Dart_Null(), 0, NULL); |
| EXPECT_VALID(result); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(7, int_value); |
| |
| // Invoke a named constructor. |
| result = Dart_New(type, NewString("named"), 1, args); |
| EXPECT_VALID(result); |
| EXPECT_VALID(Dart_ObjectIsType(result, type, &instanceOf)); |
| EXPECT(instanceOf); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(11, int_value); |
| |
| // Allocate object and invoke a named constructor. |
| obj = Dart_Allocate(type); |
| EXPECT_VALID(obj); |
| instanceOf = false; |
| EXPECT_VALID(Dart_ObjectIsType(obj, type, &instanceOf)); |
| EXPECT(instanceOf); |
| result = Dart_InvokeConstructor(obj, NewString("named"), 1, args); |
| EXPECT_VALID(result); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(11, int_value); |
| |
| // Invoke a hidden named constructor. |
| result = Dart_New(type, NewString("_hidden"), 1, args); |
| EXPECT_VALID(result); |
| EXPECT_VALID(Dart_ObjectIsType(result, type, &instanceOf)); |
| EXPECT(instanceOf); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(-11, int_value); |
| |
| // Allocate object and invoke a hidden named constructor. |
| obj = Dart_Allocate(type); |
| EXPECT_VALID(obj); |
| instanceOf = false; |
| EXPECT_VALID(Dart_ObjectIsType(obj, type, &instanceOf)); |
| EXPECT(instanceOf); |
| result = Dart_InvokeConstructor(obj, NewString("_hidden"), 1, args); |
| EXPECT_VALID(result); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(-11, int_value); |
| |
| // Allocate object and Invoke a constructor which throws an exception. |
| obj = Dart_Allocate(type); |
| EXPECT_VALID(obj); |
| instanceOf = false; |
| EXPECT_VALID(Dart_ObjectIsType(obj, type, &instanceOf)); |
| EXPECT(instanceOf); |
| result = Dart_InvokeConstructor(obj, NewString("exception"), 1, args); |
| EXPECT_ERROR(result, "ConstructorDeath"); |
| |
| // Invoke a factory constructor. |
| result = Dart_New(type, NewString("multiply"), 1, args); |
| EXPECT_VALID(result); |
| EXPECT_VALID(Dart_ObjectIsType(result, type, &instanceOf)); |
| EXPECT(instanceOf); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(1100, int_value); |
| |
| // Invoke a factory constructor which returns null. |
| result = Dart_New(type, NewString("nullo"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsNull(result)); |
| |
| // Pass an error class object. Error is passed through. |
| result = Dart_New(Dart_NewApiError("myerror"), NewString("named"), 1, args); |
| EXPECT_ERROR(result, "myerror"); |
| |
| // Pass a bad class object. |
| result = Dart_New(Dart_Null(), NewString("named"), 1, args); |
| EXPECT_ERROR(result, "Dart_New expects argument 'type' to be non-null."); |
| |
| // Pass a negative arg count. |
| result = Dart_New(type, NewString("named"), -1, args); |
| EXPECT_ERROR( |
| result, |
| "Dart_New expects argument 'number_of_arguments' to be non-negative."); |
| |
| // Pass the wrong arg count. |
| result = Dart_New(type, NewString("named"), 0, NULL); |
| EXPECT_ERROR( |
| result, |
| "Dart_New: wrong argument count for constructor 'MyClass.named': " |
| "0 passed, 1 expected."); |
| |
| // Pass a bad argument. Error is passed through. |
| result = Dart_New(type, NewString("named"), 1, bad_args); |
| EXPECT_ERROR(result, "myerror"); |
| |
| // Pass a bad constructor name. |
| result = Dart_New(type, Dart_NewInteger(55), 1, args); |
| EXPECT_ERROR( |
| result, |
| "Dart_New expects argument 'constructor_name' to be of type String."); |
| |
| // Invoke a missing constructor. |
| result = Dart_New(type, NewString("missing"), 1, args); |
| EXPECT_ERROR(result, |
| "Dart_New: could not find constructor 'MyClass.missing'."); |
| |
| // Invoke a constructor which throws an exception. |
| result = Dart_New(type, NewString("exception"), 1, args); |
| EXPECT_ERROR(result, "ConstructorDeath"); |
| |
| // Invoke two-hop redirecting factory constructor. |
| result = Dart_New(intf, NewString("named"), 1, args); |
| EXPECT_VALID(result); |
| EXPECT_VALID(Dart_ObjectIsType(result, type, &instanceOf)); |
| EXPECT(instanceOf); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(11, int_value); |
| |
| // Invoke one-hop redirecting factory constructor. |
| result = Dart_New(intf, NewString("multiply"), 1, args); |
| EXPECT_VALID(result); |
| EXPECT_VALID(Dart_ObjectIsType(result, type, &instanceOf)); |
| EXPECT(instanceOf); |
| int_value = 0; |
| foo = Dart_GetField(result, NewString("foo")); |
| EXPECT_VALID(Dart_IntegerToInt64(foo, &int_value)); |
| EXPECT_EQ(1100, int_value); |
| |
| // Invoke a constructor that is missing in the interface. |
| result = Dart_New(intf, Dart_Null(), 0, NULL); |
| EXPECT_ERROR(result, "Dart_New: could not find constructor 'MyInterface.'."); |
| |
| // Invoke abstract constructor that is present in the interface. |
| result = Dart_New(intf, NewString("notfound"), 1, args); |
| EXPECT_VALID(result); |
| EXPECT_VALID(Dart_ObjectIsType(result, type, &instanceOf)); |
| EXPECT(!instanceOf); |
| } |
| |
| TEST_CASE(DartAPI_New_Issue2971) { |
| // Issue 2971: We were unable to use Dart_New to construct an |
| // instance of List, due to problems implementing interface |
| // factories. |
| Dart_Handle core_lib = Dart_LookupLibrary(NewString("dart:core")); |
| EXPECT_VALID(core_lib); |
| Dart_Handle list_type = Dart_GetType(core_lib, NewString("List"), 0, NULL); |
| EXPECT_VALID(list_type); |
| |
| const int kNumArgs = 1; |
| Dart_Handle args[kNumArgs]; |
| args[0] = Dart_NewInteger(1); |
| Dart_Handle list_obj = Dart_New(list_type, Dart_Null(), kNumArgs, args); |
| EXPECT_VALID(list_obj); |
| EXPECT(Dart_IsList(list_obj)); |
| } |
| |
| TEST_CASE(DartAPI_NewListOfType) { |
| const char* kScriptChars = |
| "class ZXHandle {}\n" |
| "class ChannelReadResult {\n" |
| " final List<ZXHandle> handles;\n" |
| " ChannelReadResult(this.handles);\n" |
| "}\n" |
| "void expectListOfString(List<String> _) {}\n" |
| "void expectListOfDynamic(List<dynamic> _) {}\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| Dart_Handle zxhandle_type = Dart_GetType(lib, NewString("ZXHandle"), 0, NULL); |
| EXPECT_VALID(zxhandle_type); |
| |
| Dart_Handle zxhandle = Dart_New(zxhandle_type, Dart_Null(), 0, NULL); |
| EXPECT_VALID(zxhandle); |
| |
| Dart_Handle zxhandle_list = Dart_NewListOfType(zxhandle_type, 1); |
| EXPECT_VALID(zxhandle_list); |
| |
| EXPECT_VALID(Dart_ListSetAt(zxhandle_list, 0, zxhandle)); |
| |
| Dart_Handle readresult_type = |
| Dart_GetType(lib, NewString("ChannelReadResult"), 0, NULL); |
| EXPECT_VALID(zxhandle_type); |
| |
| const int kNumArgs = 1; |
| Dart_Handle args[kNumArgs]; |
| args[0] = zxhandle_list; |
| EXPECT_VALID(Dart_New(readresult_type, Dart_Null(), kNumArgs, args)); |
| |
| EXPECT_ERROR( |
| Dart_NewListOfType(Dart_Null(), 1), |
| "Dart_NewListOfType expects argument 'element_type' to be non-null."); |
| EXPECT_ERROR( |
| Dart_NewListOfType(Dart_True(), 1), |
| "Dart_NewListOfType expects argument 'element_type' to be of type Type."); |
| |
| Dart_Handle dart_core = Dart_LookupLibrary(NewString("dart:core")); |
| EXPECT_VALID(dart_core); |
| |
| Dart_Handle string_type = |
| Dart_GetType(dart_core, NewString("String"), 0, NULL); |
| EXPECT_VALID(string_type); |
| Dart_Handle string_list = Dart_NewListOfType(string_type, 0); |
| EXPECT_VALID(string_list); |
| args[0] = string_list; |
| EXPECT_VALID( |
| Dart_Invoke(lib, NewString("expectListOfString"), kNumArgs, args)); |
| |
| Dart_Handle dynamic_type = |
| Dart_GetType(dart_core, NewString("dynamic"), 0, NULL); |
| EXPECT_VALID(dynamic_type); |
| Dart_Handle dynamic_list = Dart_NewListOfType(string_type, 0); |
| EXPECT_VALID(dynamic_list); |
| args[0] = dynamic_list; |
| EXPECT_VALID( |
| Dart_Invoke(lib, NewString("expectListOfDynamic"), kNumArgs, args)); |
| } |
| |
| static Dart_Handle PrivateLibName(Dart_Handle lib, const char* str) { |
| EXPECT(Dart_IsLibrary(lib)); |
| Thread* thread = Thread::Current(); |
| TransitionNativeToVM transition(thread); |
| const Library& library_obj = Api::UnwrapLibraryHandle(thread->zone(), lib); |
| const String& name = String::Handle(String::New(str)); |
| return Api::NewHandle(thread, library_obj.PrivateName(name)); |
| } |
| |
| TEST_CASE(DartAPI_Invoke) { |
| const char* kScriptChars = |
| "class BaseMethods {\n" |
| " inheritedMethod(arg) => 'inherited $arg';\n" |
| " static nonInheritedMethod(arg) => 'noninherited $arg';\n" |
| "}\n" |
| "\n" |
| "class Methods extends BaseMethods {\n" |
| " instanceMethod(arg) => 'instance $arg';\n" |
| " _instanceMethod(arg) => 'hidden instance $arg';\n" |
| " static staticMethod(arg) => 'static $arg';\n" |
| " static _staticMethod(arg) => 'hidden static $arg';\n" |
| "}\n" |
| "\n" |
| "topMethod(arg) => 'top $arg';\n" |
| "_topMethod(arg) => 'hidden top $arg';\n" |
| "\n" |
| "Methods test() {\n" |
| " return new Methods();\n" |
| "}\n"; |
| |
| // Shared setup. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("Methods"), 0, NULL); |
| EXPECT_VALID(type); |
| Dart_Handle instance = Dart_Invoke(lib, NewString("test"), 0, NULL); |
| EXPECT_VALID(instance); |
| Dart_Handle args[1]; |
| args[0] = NewString("!!!"); |
| Dart_Handle bad_args[2]; |
| bad_args[0] = NewString("bad1"); |
| bad_args[1] = NewString("bad2"); |
| Dart_Handle result; |
| Dart_Handle name; |
| const char* str; |
| |
| // Instance method. |
| name = NewString("instanceMethod"); |
| EXPECT(Dart_IsError(Dart_Invoke(lib, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(type, name, 1, args))); |
| result = Dart_Invoke(instance, name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("instance !!!", str); |
| |
| // Instance method, wrong arg count. |
| EXPECT_ERROR(Dart_Invoke(instance, name, 2, bad_args), |
| "Class 'Methods' has no instance method 'instanceMethod'" |
| " with matching arguments"); |
| |
| name = PrivateLibName(lib, "_instanceMethod"); |
| EXPECT(Dart_IsError(Dart_Invoke(lib, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(type, name, 1, args))); |
| result = Dart_Invoke(instance, name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("hidden instance !!!", str); |
| |
| // Inherited method. |
| name = NewString("inheritedMethod"); |
| EXPECT(Dart_IsError(Dart_Invoke(lib, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(type, name, 1, args))); |
| result = Dart_Invoke(instance, name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("inherited !!!", str); |
| |
| // Static method. |
| name = NewString("staticMethod"); |
| EXPECT(Dart_IsError(Dart_Invoke(lib, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(instance, name, 1, args))); |
| result = Dart_Invoke(type, name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("static !!!", str); |
| |
| // Static method, wrong arg count. |
| EXPECT_ERROR(Dart_Invoke(type, name, 2, bad_args), |
| "NoSuchMethodError: No static method 'staticMethod' with " |
| "matching arguments"); |
| |
| // Hidden static method. |
| name = NewString("_staticMethod"); |
| EXPECT(Dart_IsError(Dart_Invoke(lib, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(instance, name, 1, args))); |
| result = Dart_Invoke(type, name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("hidden static !!!", str); |
| |
| // Static non-inherited method. Not found at any level. |
| name = NewString("non_inheritedMethod"); |
| EXPECT(Dart_IsError(Dart_Invoke(lib, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(instance, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(type, name, 1, args))); |
| |
| // Top-Level method. |
| name = NewString("topMethod"); |
| EXPECT(Dart_IsError(Dart_Invoke(type, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(instance, name, 1, args))); |
| result = Dart_Invoke(lib, name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("top !!!", str); |
| |
| // Top-level method, wrong arg count. |
| EXPECT_ERROR(Dart_Invoke(lib, name, 2, bad_args), |
| "NoSuchMethodError: No top-level method 'topMethod' with " |
| "matching arguments"); |
| |
| // Hidden top-level method. |
| name = NewString("_topMethod"); |
| EXPECT(Dart_IsError(Dart_Invoke(type, name, 1, args))); |
| EXPECT(Dart_IsError(Dart_Invoke(instance, name, 1, args))); |
| result = Dart_Invoke(lib, name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("hidden top !!!", str); |
| } |
| |
| TEST_CASE(DartAPI_Invoke_PrivateStatic) { |
| const char* kScriptChars = |
| "class Methods {\n" |
| " static _staticMethod(arg) => 'hidden static $arg';\n" |
| "}\n" |
| "\n"; |
| |
| // Shared setup. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("Methods"), 0, NULL); |
| Dart_Handle result; |
| EXPECT_VALID(type); |
| Dart_Handle name = NewString("_staticMethod"); |
| EXPECT_VALID(name); |
| |
| Dart_Handle args[1]; |
| args[0] = NewString("!!!"); |
| result = Dart_Invoke(type, name, 1, args); |
| EXPECT_VALID(result); |
| |
| const char* str = NULL; |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("hidden static !!!", str); |
| } |
| |
| TEST_CASE(DartAPI_Invoke_FunnyArgs) { |
| const char* kScriptChars = "test(arg) => 'hello $arg';\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle func_name = NewString("test"); |
| Dart_Handle args[1]; |
| const char* str; |
| |
| // Make sure that valid args yield valid results. |
| args[0] = NewString("!!!"); |
| Dart_Handle result = Dart_Invoke(lib, func_name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("hello !!!", str); |
| |
| // Make sure that null is legal. |
| args[0] = Dart_Null(); |
| result = Dart_Invoke(lib, func_name, 1, args); |
| EXPECT_VALID(result); |
| result = Dart_StringToCString(result, &str); |
| EXPECT_STREQ("hello null", str); |
| |
| // Pass an error handle as the target. The error is propagated. |
| result = Dart_Invoke(Api::NewError("myerror"), func_name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("myerror", Dart_GetError(result)); |
| |
| // Pass an error handle as the function name. The error is propagated. |
| result = Dart_Invoke(lib, Api::NewError("myerror"), 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("myerror", Dart_GetError(result)); |
| |
| // Pass a non-instance handle as a parameter.. |
| args[0] = lib; |
| result = Dart_Invoke(lib, func_name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("Dart_Invoke expects arguments[0] to be an Instance handle.", |
| Dart_GetError(result)); |
| |
| // Pass an error handle as a parameter. The error is propagated. |
| args[0] = Api::NewError("myerror"); |
| result = Dart_Invoke(lib, func_name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("myerror", Dart_GetError(result)); |
| } |
| |
| TEST_CASE(DartAPI_Invoke_BadArgs) { |
| const char* kScriptChars = |
| "class BaseMethods {\n" |
| " inheritedMethod(int arg) => 'inherited $arg';\n" |
| " static nonInheritedMethod(int arg) => 'noninherited $arg';\n" |
| "}\n" |
| "\n" |
| "class Methods extends BaseMethods {\n" |
| " instanceMethod(int arg) => 'instance $arg';\n" |
| " _instanceMethod(int arg) => 'hidden instance $arg';\n" |
| " static staticMethod(int arg) => 'static $arg';\n" |
| " static _staticMethod(int arg) => 'hidden static $arg';\n" |
| "}\n" |
| "\n" |
| "topMethod(int arg) => 'top $arg';\n" |
| "_topMethod(int arg) => 'hidden top $arg';\n" |
| "\n" |
| "Methods test() {\n" |
| " return new Methods();\n" |
| "}\n"; |
| |
| #if defined(PRODUCT) |
| const char* error_msg = |
| "type '_OneByteString' is not a subtype of type 'int' of 'arg'"; |
| #else |
| const char* error_msg = |
| "type 'String' is not a subtype of type 'int' of 'arg'"; |
| #endif // defined(PRODUCT) |
| |
| // Shared setup. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("Methods"), 0, NULL); |
| EXPECT_VALID(type); |
| Dart_Handle instance = Dart_Invoke(lib, NewString("test"), 0, NULL); |
| EXPECT_VALID(instance); |
| Dart_Handle args[1]; |
| args[0] = NewString("!!!"); |
| Dart_Handle result; |
| Dart_Handle name; |
| |
| // Instance method. |
| name = NewString("instanceMethod"); |
| result = Dart_Invoke(instance, name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING(error_msg, Dart_GetError(result)); |
| |
| name = PrivateLibName(lib, "_instanceMethod"); |
| result = Dart_Invoke(instance, name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING(error_msg, Dart_GetError(result)); |
| |
| // Inherited method. |
| name = NewString("inheritedMethod"); |
| result = Dart_Invoke(instance, name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING(error_msg, Dart_GetError(result)); |
| |
| // Static method. |
| name = NewString("staticMethod"); |
| result = Dart_Invoke(type, name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING(error_msg, Dart_GetError(result)); |
| |
| // Hidden static method. |
| name = NewString("_staticMethod"); |
| result = Dart_Invoke(type, name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING(error_msg, Dart_GetError(result)); |
| |
| // Top-Level method. |
| name = NewString("topMethod"); |
| result = Dart_Invoke(lib, name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING(error_msg, Dart_GetError(result)); |
| |
| // Hidden top-level method. |
| name = NewString("_topMethod"); |
| result = Dart_Invoke(lib, name, 1, args); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING(error_msg, Dart_GetError(result)); |
| } |
| |
| TEST_CASE(DartAPI_Invoke_Null) { |
| Dart_Handle result = Dart_Invoke(Dart_Null(), NewString("toString"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsString(result)); |
| |
| const char* value = ""; |
| EXPECT_VALID(Dart_StringToCString(result, &value)); |
| EXPECT_STREQ("null", value); |
| |
| Dart_Handle function_name = NewString("NoNoNo"); |
| result = Dart_Invoke(Dart_Null(), function_name, 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| |
| result = Dart_GetField(Dart_Null(), NewString("toString")); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsClosure(result)); |
| |
| result = |
| Dart_SetField(Dart_Null(), NewString("nullHasNoSetters"), Dart_Null()); |
| // Not that Dart_SetField expects a non-null receiver. |
| EXPECT_ERROR( |
| result, |
| "NoSuchMethodError: The setter 'nullHasNoSetters=' was called on null"); |
| } |
| |
| TEST_CASE(DartAPI_InvokeNoSuchMethod) { |
| const char* kScriptChars = |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw 'not equal. expected: $a, got: $b';\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "class TestClass {\n" |
| " static int fld1 = 0;\n" |
| " void noSuchMethod(Invocation invocation) {\n" |
| // This relies on the Symbol.toString() method returning a String of the |
| // form 'Symbol("name")'. This is to avoid having to import |
| // dart:_internal just to get access to the name of the symbol. |
| " var name = invocation.memberName.toString();\n" |
| " name = name.split('\"')[1];\n" |
| " if (name == 'fld') {\n" |
| " Expect.equals(true, invocation.isGetter);\n" |
| " Expect.equals(false, invocation.isMethod);\n" |
| " Expect.equals(false, invocation.isSetter);\n" |
| " } else if (name == 'setfld') {\n" |
| " Expect.equals(true, invocation.isSetter);\n" |
| " Expect.equals(false, invocation.isMethod);\n" |
| " Expect.equals(false, invocation.isGetter);\n" |
| " } else if (name == 'method') {\n" |
| " Expect.equals(true, invocation.isMethod);\n" |
| " Expect.equals(false, invocation.isSetter);\n" |
| " Expect.equals(false, invocation.isGetter);\n" |
| " }\n" |
| " TestClass.fld1 += 1;\n" |
| " }\n" |
| " static TestClass testMain() {\n" |
| " return new TestClass();\n" |
| " }\n" |
| "}\n"; |
| Dart_Handle result; |
| Dart_Handle instance; |
| // Create a test library and Load up a test script in it. |
| // The test library must have a dart: url so it can import dart:_internal. |
| Dart_Handle lib = TestCase::LoadCoreTestScript(kScriptChars, NULL); |
| Dart_Handle type = Dart_GetType(lib, NewString("TestClass"), 0, NULL); |
| EXPECT_VALID(type); |
| |
| // Invoke a function which returns an object. |
| instance = Dart_Invoke(type, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(instance); |
| |
| // Try to get a field that does not exist, should call noSuchMethod. |
| result = Dart_GetField(instance, NewString("fld")); |
| EXPECT_VALID(result); |
| |
| // Try to set a field that does not exist, should call noSuchMethod. |
| result = Dart_SetField(instance, NewString("setfld"), Dart_NewInteger(13)); |
| EXPECT_VALID(result); |
| |
| // Try to invoke a method that does not exist, should call noSuchMethod. |
| result = Dart_Invoke(instance, NewString("method"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| result = Dart_GetField(type, NewString("fld1")); |
| EXPECT_VALID(result); |
| int64_t value = 0; |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(3, value); |
| } |
| |
| TEST_CASE(DartAPI_InvokeClosure) { |
| const char* kScriptChars = |
| "class InvokeClosure {\n" |
| " InvokeClosure(int i, int j) : fld1 = i, fld2 = j {}\n" |
| " Function method1(int i) {\n" |
| " f(int j) => j + i + fld1 + fld2 + fld4; \n" |
| " return f;\n" |
| " }\n" |
| " static Function method2(int i) {\n" |
| " n(int j) { throw new Exception('I am an exception'); return 1; }\n" |
| " return n;\n" |
| " }\n" |
| " int fld1;\n" |
| " final int fld2;\n" |
| " static const int fld4 = 10;\n" |
| "}\n" |
| "Function testMain1() {\n" |
| " InvokeClosure obj = new InvokeClosure(10, 20);\n" |
| " return obj.method1(10);\n" |
| "}\n" |
| "Function testMain2() {\n" |
| " return InvokeClosure.method2(10);\n" |
| "}\n"; |
| Dart_Handle result; |
| CHECK_API_SCOPE(thread); |
| |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Invoke a function which returns a closure. |
| Dart_Handle retobj = Dart_Invoke(lib, NewString("testMain1"), 0, NULL); |
| EXPECT_VALID(retobj); |
| |
| EXPECT(Dart_IsClosure(retobj)); |
| EXPECT(!Dart_IsClosure(Dart_NewInteger(101))); |
| |
| // Now invoke the closure and check the result. |
| Dart_Handle dart_arguments[1]; |
| dart_arguments[0] = Dart_NewInteger(1); |
| result = Dart_InvokeClosure(retobj, 1, dart_arguments); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| int64_t value = 0; |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_EQ(51, value); |
| |
| // Invoke closure with wrong number of args, should result in exception. |
| result = Dart_InvokeClosure(retobj, 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| |
| // Invoke a function which returns a closure. |
| retobj = Dart_Invoke(lib, NewString("testMain2"), 0, NULL); |
| EXPECT_VALID(retobj); |
| |
| EXPECT(Dart_IsClosure(retobj)); |
| EXPECT(!Dart_IsClosure(NewString("abcdef"))); |
| |
| // Now invoke the closure and check the result (should be an exception). |
| dart_arguments[0] = Dart_NewInteger(1); |
| result = Dart_InvokeClosure(retobj, 1, dart_arguments); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| } |
| |
| void ExceptionNative(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| Dart_ThrowException(NewString("Hello from ExceptionNative!")); |
| UNREACHABLE(); |
| } |
| |
| static Dart_NativeFunction native_lookup(Dart_Handle name, |
| int argument_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = true; |
| return reinterpret_cast<Dart_NativeFunction>(&ExceptionNative); |
| } |
| |
| TEST_CASE(DartAPI_ThrowException) { |
| const char* kScriptChars = "int test() native \"ThrowException_native\";"; |
| Dart_Handle result; |
| intptr_t size = thread->ZoneSizeInBytes(); |
| Dart_EnterScope(); // Start a Dart API scope for invoking API functions. |
| |
| // Load up a test script which extends the native wrapper class. |
| Dart_Handle lib = TestCase::LoadTestScript( |
| kScriptChars, reinterpret_cast<Dart_NativeEntryResolver>(native_lookup)); |
| |
| // Throwing an exception here should result in an error. |
| result = Dart_ThrowException(NewString("This doesn't work")); |
| EXPECT_ERROR(result, "No Dart frames on stack, cannot throw exception"); |
| EXPECT(!Dart_ErrorHasException(result)); |
| |
| // Invoke 'test' and check for an uncaught exception. |
| result = Dart_Invoke(lib, NewString("test"), 0, NULL); |
| EXPECT_ERROR(result, "Hello from ExceptionNative!"); |
| EXPECT(Dart_ErrorHasException(result)); |
| |
| Dart_ExitScope(); // Exit the Dart API scope. |
| EXPECT_EQ(size, thread->ZoneSizeInBytes()); |
| } |
| |
| static intptr_t kNativeArgumentNativeField1Value = 30; |
| static intptr_t kNativeArgumentNativeField2Value = 40; |
| static intptr_t native_arg_str_peer = 100; |
| static void NativeArgumentCreate(Dart_NativeArguments args) { |
| Dart_Handle lib = Dart_LookupLibrary(NewString(TestCase::url())); |
| Dart_Handle type = Dart_GetType(lib, NewString("MyObject"), 0, NULL); |
| EXPECT_VALID(type); |
| |
| // Allocate without a constructor. |
| const int num_native_fields = 2; |
| const intptr_t native_fields[] = {kNativeArgumentNativeField1Value, |
| kNativeArgumentNativeField2Value}; |
| // Allocate and Setup native fields. |
| Dart_Handle obj = |
| Dart_AllocateWithNativeFields(type, num_native_fields, native_fields); |
| EXPECT_VALID(obj); |
| |
| kNativeArgumentNativeField1Value *= 2; |
| kNativeArgumentNativeField2Value *= 2; |
| Dart_SetReturnValue(args, obj); |
| } |
| |
| static void NativeArgumentAccess(Dart_NativeArguments args) { |
| const int kNumNativeFields = 2; |
| |
| // Test different argument types with a valid descriptor set. |
| { |
| const char* cstr = NULL; |
| intptr_t native_fields1[kNumNativeFields]; |
| intptr_t native_fields2[kNumNativeFields]; |
| const Dart_NativeArgument_Descriptor arg_descriptors[9] = { |
| {Dart_NativeArgument_kNativeFields, 0}, |
| {Dart_NativeArgument_kInt32, 1}, |
| {Dart_NativeArgument_kUint64, 2}, |
| {Dart_NativeArgument_kBool, 3}, |
| {Dart_NativeArgument_kDouble, 4}, |
| {Dart_NativeArgument_kString, 5}, |
| {Dart_NativeArgument_kString, 6}, |
| {Dart_NativeArgument_kNativeFields, 7}, |
| {Dart_NativeArgument_kInstance, 7}, |
| }; |
| Dart_NativeArgument_Value arg_values[9]; |
| arg_values[0].as_native_fields.num_fields = kNumNativeFields; |
| arg_values[0].as_native_fields.values = native_fields1; |
| arg_values[7].as_native_fields.num_fields = kNumNativeFields; |
| arg_values[7].as_native_fields.values = native_fields2; |
| Dart_Handle result = |
| Dart_GetNativeArguments(args, 9, arg_descriptors, arg_values); |
| EXPECT_VALID(result); |
| |
| EXPECT(arg_values[0].as_native_fields.values[0] == 30); |
| EXPECT(arg_values[0].as_native_fields.values[1] == 40); |
| |
| EXPECT(arg_values[1].as_int32 == 77); |
| |
| // When wrapped-around, this value should not fit into int32, because this |
| // unit test verifies that getting it as int32 produces error. |
| EXPECT(arg_values[2].as_uint64 == 0x8000000000000000LL); |
| |
| EXPECT(arg_values[3].as_bool == true); |
| |
| EXPECT(arg_values[4].as_double == 3.14); |
| |
| EXPECT_VALID(arg_values[5].as_string.dart_str); |
| EXPECT(Dart_IsString(arg_values[5].as_string.dart_str)); |
| EXPECT_VALID(Dart_StringToCString(arg_values[5].as_string.dart_str, &cstr)); |
| EXPECT_STREQ("abcdefg", cstr); |
| EXPECT(arg_values[5].as_string.peer == NULL); |
| |
| EXPECT(arg_values[6].as_string.dart_str == NULL); |
| EXPECT(arg_values[6].as_string.peer == |
| reinterpret_cast<void*>(&native_arg_str_peer)); |
| |
| EXPECT(arg_values[7].as_native_fields.values[0] == 60); |
| EXPECT(arg_values[7].as_native_fields.values[1] == 80); |
| |
| EXPECT_VALID(arg_values[8].as_instance); |
| EXPECT(Dart_IsInstance(arg_values[8].as_instance)); |
| int field_count = 0; |
| EXPECT_VALID(Dart_GetNativeInstanceFieldCount(arg_values[8].as_instance, |
| &field_count)); |
| EXPECT(field_count == 2); |
| } |
| |
| // Test with an invalid descriptor set (invalid type). |
| { |
| const Dart_NativeArgument_Descriptor arg_descriptors[8] = { |
| {Dart_NativeArgument_kInt32, 1}, |
| {Dart_NativeArgument_kUint64, 2}, |
| {Dart_NativeArgument_kString, 3}, |
| {Dart_NativeArgument_kDouble, 4}, |
| {Dart_NativeArgument_kString, 5}, |
| {Dart_NativeArgument_kString, 6}, |
| {Dart_NativeArgument_kNativeFields, 0}, |
| {Dart_NativeArgument_kNativeFields, 7}, |
| }; |
| Dart_NativeArgument_Value arg_values[8]; |
| Dart_Handle result = |
| Dart_GetNativeArguments(args, 8, arg_descriptors, arg_values); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| // Test with an invalid range error. |
| { |
| const Dart_NativeArgument_Descriptor arg_descriptors[8] = { |
| {Dart_NativeArgument_kInt32, 2}, |
| {Dart_NativeArgument_kUint64, 2}, |
| {Dart_NativeArgument_kBool, 3}, |
| {Dart_NativeArgument_kDouble, 4}, |
| {Dart_NativeArgument_kString, 5}, |
| {Dart_NativeArgument_kString, 6}, |
| {Dart_NativeArgument_kNativeFields, 0}, |
| {Dart_NativeArgument_kNativeFields, 7}, |
| }; |
| Dart_NativeArgument_Value arg_values[8]; |
| Dart_Handle result = |
| Dart_GetNativeArguments(args, 8, arg_descriptors, arg_values); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| Dart_SetIntegerReturnValue(args, 0); |
| } |
| |
| static Dart_NativeFunction native_args_lookup(Dart_Handle name, |
| int argument_count, |
| bool* auto_scope_setup) { |
| TransitionNativeToVM transition(Thread::Current()); |
| const Object& obj = Object::Handle(Api::UnwrapHandle(name)); |
| if (!obj.IsString()) { |
| return NULL; |
| } |
| ASSERT(auto_scope_setup != NULL); |
| *auto_scope_setup = true; |
| const char* function_name = obj.ToCString(); |
| ASSERT(function_name != NULL); |
| if (!strcmp(function_name, "NativeArgument_Create")) { |
| return reinterpret_cast<Dart_NativeFunction>(&NativeArgumentCreate); |
| } else if (!strcmp(function_name, "NativeArgument_Access")) { |
| return reinterpret_cast<Dart_NativeFunction>(&NativeArgumentAccess); |
| } |
| return NULL; |
| } |
| |
| TEST_CASE(DartAPI_GetNativeArguments) { |
| const char* kScriptChars = |
| "import 'dart:nativewrappers';" |
| "class MyObject extends NativeFieldWrapperClass2 {" |
| " static MyObject createObject() native 'NativeArgument_Create';" |
| " int accessFields(int arg1," |
| " int arg2," |
| " bool arg3," |
| " double arg4," |
| " String arg5," |
| " String arg6," |
| " MyObject arg7) native 'NativeArgument_Access';" |
| "}" |
| "int testMain(String extstr) {" |
| " String str = 'abcdefg';" |
| " MyObject obj1 = MyObject.createObject();" |
| " MyObject obj2 = MyObject.createObject();" |
| " return obj1.accessFields(77," |
| " 0x8000000000000000," |
| " true," |
| " 3.14," |
| " str," |
| " extstr," |
| " obj2);" |
| "}"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript( |
| kScriptChars, |
| reinterpret_cast<Dart_NativeEntryResolver>(native_args_lookup)); |
| |
| const char* ascii_str = "string"; |
| intptr_t ascii_str_length = strlen(ascii_str); |
| Dart_Handle extstr = Dart_NewExternalLatin1String( |
| reinterpret_cast<const uint8_t*>(ascii_str), ascii_str_length, |
| reinterpret_cast<void*>(&native_arg_str_peer), ascii_str_length, |
| NoopFinalizer); |
| |
| Dart_Handle args[1]; |
| args[0] = extstr; |
| Dart_Handle result = Dart_Invoke(lib, NewString("testMain"), 1, args); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| } |
| |
| static void NativeArgumentCounter(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| int count = Dart_GetNativeArgumentCount(args); |
| Dart_SetReturnValue(args, Dart_NewInteger(count)); |
| Dart_ExitScope(); |
| } |
| |
| static Dart_NativeFunction gnac_lookup(Dart_Handle name, |
| int argument_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = true; |
| return reinterpret_cast<Dart_NativeFunction>(&NativeArgumentCounter); |
| } |
| |
| TEST_CASE(DartAPI_GetNativeArgumentCount) { |
| const char* kScriptChars = |
| "class MyObject {" |
| " int method1(int i, int j) native 'Name_Does_Not_Matter';" |
| "}" |
| "testMain() {" |
| " MyObject obj = new MyObject();" |
| " return obj.method1(77, 125);" |
| "}"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript( |
| kScriptChars, reinterpret_cast<Dart_NativeEntryResolver>(gnac_lookup)); |
| |
| Dart_Handle result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| |
| int64_t value = 0; |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(3, value); |
| } |
| |
| TEST_CASE(DartAPI_GetType) { |
| const char* kScriptChars = |
| "library testlib;\n" |
| "class Class {\n" |
| " static var name = 'Class';\n" |
| "}\n" |
| "\n" |
| "class _Class {\n" |
| " static var name = '_Class';\n" |
| "}\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Lookup a class. |
| Dart_Handle type = Dart_GetType(lib, NewString("Class"), 0, NULL); |
| EXPECT_VALID(type); |
| Dart_Handle name = Dart_GetField(type, NewString("name")); |
| EXPECT_VALID(name); |
| const char* name_cstr = ""; |
| EXPECT_VALID(Dart_StringToCString(name, &name_cstr)); |
| EXPECT_STREQ("Class", name_cstr); |
| |
| // Lookup a private class. |
| type = Dart_GetType(lib, NewString("_Class"), 0, NULL); |
| EXPECT_VALID(type); |
| name = Dart_GetField(type, NewString("name")); |
| EXPECT_VALID(name); |
| name_cstr = ""; |
| EXPECT_VALID(Dart_StringToCString(name, &name_cstr)); |
| EXPECT_STREQ("_Class", name_cstr); |
| |
| // Lookup a class that does not exist. |
| type = Dart_GetType(lib, NewString("DoesNotExist"), 0, NULL); |
| EXPECT(Dart_IsError(type)); |
| EXPECT_STREQ("Type 'DoesNotExist' not found in library 'testlib'.", |
| Dart_GetError(type)); |
| |
| // Lookup a class from an error library. The error propagates. |
| type = Dart_GetType(Api::NewError("myerror"), NewString("Class"), 0, NULL); |
| EXPECT(Dart_IsError(type)); |
| EXPECT_STREQ("myerror", Dart_GetError(type)); |
| |
| // Lookup a type using an error class name. The error propagates. |
| type = Dart_GetType(lib, Api::NewError("myerror"), 0, NULL); |
| EXPECT(Dart_IsError(type)); |
| EXPECT_STREQ("myerror", Dart_GetError(type)); |
| } |
| |
| TEST_CASE(DartAPI_InstanceOf) { |
| const char* kScriptChars = |
| "class OtherClass {\n" |
| " static returnNull() { return null; }\n" |
| "}\n" |
| "class InstanceOfTest {\n" |
| " InstanceOfTest() {}\n" |
| " static InstanceOfTest testMain() {\n" |
| " return new InstanceOfTest();\n" |
| " }\n" |
| "}\n"; |
| Dart_Handle result; |
| // Create a test library and Load up a test script in it. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| // Fetch InstanceOfTest class. |
| Dart_Handle type = Dart_GetType(lib, NewString("InstanceOfTest"), 0, NULL); |
| EXPECT_VALID(type); |
| |
| // Invoke a function which returns an object of type InstanceOf.. |
| Dart_Handle instanceOfTestObj = |
| Dart_Invoke(type, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(instanceOfTestObj); |
| |
| // Now check instanceOfTestObj reported as an instance of |
| // InstanceOfTest class. |
| bool is_instance = false; |
| result = Dart_ObjectIsType(instanceOfTestObj, type, &is_instance); |
| EXPECT_VALID(result); |
| EXPECT(is_instance); |
| |
| // Fetch OtherClass and check if instanceOfTestObj is instance of it. |
| Dart_Handle otherType = Dart_GetType(lib, NewString("OtherClass"), 0, NULL); |
| EXPECT_VALID(otherType); |
| |
| result = Dart_ObjectIsType(instanceOfTestObj, otherType, &is_instance); |
| EXPECT_VALID(result); |
| EXPECT(!is_instance); |
| |
| // Check that primitives are not instances of InstanceOfTest class. |
| result = Dart_ObjectIsType(NewString("a string"), otherType, &is_instance); |
| EXPECT_VALID(result); |
| EXPECT(!is_instance); |
| |
| result = Dart_ObjectIsType(Dart_NewInteger(42), otherType, &is_instance); |
| EXPECT_VALID(result); |
| EXPECT(!is_instance); |
| |
| result = Dart_ObjectIsType(Dart_NewBoolean(true), otherType, &is_instance); |
| EXPECT_VALID(result); |
| EXPECT(!is_instance); |
| |
| // Check that null is not an instance of InstanceOfTest class. |
| Dart_Handle null = Dart_Invoke(otherType, NewString("returnNull"), 0, NULL); |
| EXPECT_VALID(null); |
| |
| result = Dart_ObjectIsType(null, otherType, &is_instance); |
| EXPECT_VALID(result); |
| EXPECT(!is_instance); |
| |
| // Check that error is returned if null is passed as a class argument. |
| result = Dart_ObjectIsType(null, null, &is_instance); |
| EXPECT(Dart_IsError(result)); |
| } |
| |
| TEST_CASE(DartAPI_RootLibrary) { |
| const char* kScriptChars = |
| "library testlib;" |
| "main() {" |
| " return 12345;" |
| "}"; |
| |
| Dart_Handle root_lib = Dart_RootLibrary(); |
| EXPECT_VALID(root_lib); |
| EXPECT(Dart_IsNull(root_lib)); |
| |
| // Load a script. |
| EXPECT_VALID(LoadScript(TestCase::url(), kScriptChars)); |
| |
| root_lib = Dart_RootLibrary(); |
| Dart_Handle lib_uri = Dart_LibraryUrl(root_lib); |
| EXPECT_VALID(lib_uri); |
| EXPECT(!Dart_IsNull(lib_uri)); |
| const char* uri_cstr = ""; |
| EXPECT_VALID(Dart_StringToCString(lib_uri, &uri_cstr)); |
| EXPECT_STREQ(TestCase::url(), uri_cstr); |
| |
| Dart_Handle core_uri = Dart_NewStringFromCString("dart:core"); |
| Dart_Handle core_lib = Dart_LookupLibrary(core_uri); |
| EXPECT_VALID(core_lib); |
| EXPECT(Dart_IsLibrary(core_lib)); |
| |
| Dart_Handle result = Dart_SetRootLibrary(core_uri); // Not a library. |
| EXPECT(Dart_IsError(result)); |
| root_lib = Dart_RootLibrary(); |
| lib_uri = Dart_LibraryUrl(root_lib); |
| EXPECT_VALID(Dart_StringToCString(lib_uri, &uri_cstr)); |
| EXPECT_STREQ(TestCase::url(), uri_cstr); // Root library didn't change. |
| |
| result = Dart_SetRootLibrary(core_lib); |
| EXPECT_VALID(result); |
| root_lib = Dart_RootLibrary(); |
| lib_uri = Dart_LibraryUrl(root_lib); |
| EXPECT_VALID(Dart_StringToCString(lib_uri, &uri_cstr)); |
| EXPECT_STREQ("dart:core", uri_cstr); // Root library did change. |
| |
| result = Dart_SetRootLibrary(Dart_Null()); |
| EXPECT_VALID(result); |
| root_lib = Dart_RootLibrary(); |
| EXPECT(Dart_IsNull(root_lib)); // Root library did change. |
| } |
| |
| TEST_CASE(DartAPI_LookupLibrary) { |
| const char* kScriptChars = |
| "import 'library1_dart';" |
| "main() {}"; |
| const char* kLibrary1 = "file:///library1_dart"; |
| const char* kLibrary1Chars = |
| "library library1;" |
| "final x = 0;"; |
| |
| Dart_Handle url; |
| Dart_Handle result; |
| |
| // Create a test library and load up a test script in it. |
| TestCase::AddTestLib("file:///library1_dart", kLibrary1Chars); |
| // LoadTestScript resets the LibraryTagHandler, which we don't want when |
| // using the VM compiler, so we only use it with the Dart frontend for this |
| // test. |
| result = TestCase::LoadTestScript(kScriptChars, NULL, TestCase::url()); |
| EXPECT_VALID(result); |
| |
| url = NewString(kLibrary1); |
| result = Dart_LookupLibrary(url); |
| EXPECT_VALID(result); |
| |
| result = Dart_LookupLibrary(Dart_Null()); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("Dart_LookupLibrary expects argument 'url' to be non-null.", |
| Dart_GetError(result)); |
| |
| result = Dart_LookupLibrary(Dart_True()); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ( |
| "Dart_LookupLibrary expects argument 'url' to be of type String.", |
| Dart_GetError(result)); |
| |
| result = Dart_LookupLibrary(Dart_NewApiError("incoming error")); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("incoming error", Dart_GetError(result)); |
| |
| url = NewString("noodles.dart"); |
| result = Dart_LookupLibrary(url); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("Dart_LookupLibrary: library 'noodles.dart' not found.", |
| Dart_GetError(result)); |
| } |
| |
| TEST_CASE(DartAPI_LibraryUrl) { |
| const char* kLibrary1Chars = "library library1_name;"; |
| Dart_Handle lib = TestCase::LoadTestLibrary("library1_url", kLibrary1Chars); |
| Dart_Handle error = Dart_NewApiError("incoming error"); |
| EXPECT_VALID(lib); |
| |
| Dart_Handle result = Dart_LibraryUrl(Dart_Null()); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("Dart_LibraryUrl expects argument 'library' to be non-null.", |
| Dart_GetError(result)); |
| |
| result = Dart_LibraryUrl(Dart_True()); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ( |
| "Dart_LibraryUrl expects argument 'library' to be of type Library.", |
| Dart_GetError(result)); |
| |
| result = Dart_LibraryUrl(error); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("incoming error", Dart_GetError(result)); |
| |
| result = Dart_LibraryUrl(lib); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsString(result)); |
| const char* cstr = NULL; |
| EXPECT_VALID(Dart_StringToCString(result, &cstr)); |
| EXPECT_SUBSTRING("library1_url", cstr); |
| } |
| |
| static void MyNativeFunction1(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| Dart_SetReturnValue(args, Dart_NewInteger(654321)); |
| Dart_ExitScope(); |
| } |
| |
| static void MyNativeFunction2(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| Dart_SetReturnValue(args, Dart_NewInteger(123456)); |
| Dart_ExitScope(); |
| } |
| |
| static Dart_NativeFunction MyNativeResolver1(Dart_Handle name, |
| int arg_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = false; |
| return &MyNativeFunction1; |
| } |
| |
| static Dart_NativeFunction MyNativeResolver2(Dart_Handle name, |
| int arg_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = false; |
| return &MyNativeFunction2; |
| } |
| |
| TEST_CASE(DartAPI_SetNativeResolver) { |
| const char* kScriptChars = |
| "class Test {" |
| " static foo() native \"SomeNativeFunction\";\n" |
| " static bar() native \"SomeNativeFunction2\";\n" |
| " static baz() native \"SomeNativeFunction3\";\n" |
| "}"; |
| Dart_Handle error = Dart_NewApiError("incoming error"); |
| Dart_Handle result; |
| |
| // Load a test script. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsLibrary(lib)); |
| Dart_Handle type = Dart_GetType(lib, NewString("Test"), 0, NULL); |
| EXPECT_VALID(type); |
| |
| result = Dart_SetNativeResolver(Dart_Null(), &MyNativeResolver1, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ( |
| "Dart_SetNativeResolver expects argument 'library' to be non-null.", |
| Dart_GetError(result)); |
| |
| result = Dart_SetNativeResolver(Dart_True(), &MyNativeResolver1, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ( |
| "Dart_SetNativeResolver expects argument 'library' to be of " |
| "type Library.", |
| Dart_GetError(result)); |
| |
| result = Dart_SetNativeResolver(error, &MyNativeResolver1, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_STREQ("incoming error", Dart_GetError(result)); |
| |
| result = Dart_SetNativeResolver(lib, &MyNativeResolver1, NULL); |
| EXPECT_VALID(result); |
| |
| // Call a function and make sure native resolution works. |
| result = Dart_Invoke(type, NewString("foo"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| int64_t value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(result, &value)); |
| EXPECT_EQ(654321, value); |
| |
| // A second call succeeds. |
| result = Dart_SetNativeResolver(lib, &MyNativeResolver2, NULL); |
| EXPECT_VALID(result); |
| |
| // 'foo' has already been resolved so gets the old value. |
| result = Dart_Invoke(type, NewString("foo"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(result, &value)); |
| EXPECT_EQ(654321, value); |
| |
| // 'bar' has not yet been resolved so gets the new value. |
| result = Dart_Invoke(type, NewString("bar"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(result, &value)); |
| EXPECT_EQ(123456, value); |
| |
| // A NULL resolver is okay, but resolution will fail. |
| result = Dart_SetNativeResolver(lib, NULL, NULL); |
| EXPECT_VALID(result); |
| |
| EXPECT_ERROR(Dart_Invoke(type, NewString("baz"), 0, NULL), |
| "native function 'SomeNativeFunction3' (0 arguments) " |
| "cannot be found"); |
| } |
| |
| // Test that an imported name does not clash with the same name defined |
| // in the importing library. |
| TEST_CASE(DartAPI_ImportLibrary2) { |
| const char* kScriptChars = |
| "import 'library1_dart';\n" |
| "var foo;\n" |
| "main() { foo = 0; }\n"; |
| const char* kLibrary1Chars = |
| "library library1_dart;\n" |
| "import 'library2_dart';\n" |
| "var foo;\n"; |
| const char* kLibrary2Chars = |
| "library library2_dart;\n" |
| "import 'library1_dart';\n" |
| "var foo;\n"; |
| Dart_Handle result; |
| Dart_Handle lib; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_SourceFile sourcefiles[] = { |
| {RESOLVED_USER_TEST_URI, kScriptChars}, |
| {"file:///library1_dart", kLibrary1Chars}, |
| {"file:///library2_dart", kLibrary2Chars}, |
| }; |
| int sourcefiles_count = sizeof(sourcefiles) / sizeof(Dart_SourceFile); |
| lib = TestCase::LoadTestScriptWithDFE(sourcefiles_count, sourcefiles, NULL, |
| true); |
| EXPECT_VALID(lib); |
| |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| // Test that if the same name is imported from two libraries, it is |
| // an error if that name is referenced. |
| TEST_CASE(DartAPI_ImportLibrary3) { |
| const char* kScriptChars = |
| "import 'file:///library2_dart';\n" |
| "import 'file:///library1_dart';\n" |
| "var foo_top = 10; // foo has dup def. So should be an error.\n" |
| "main() { foo = 0; }\n"; |
| const char* kLibrary1Chars = |
| "library library1_dart;\n" |
| "var foo;"; |
| const char* kLibrary2Chars = |
| "library library2_dart;\n" |
| "var foo;"; |
| Dart_Handle result; |
| Dart_Handle lib; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_SourceFile sourcefiles[] = { |
| {RESOLVED_USER_TEST_URI, kScriptChars}, |
| {"file:///library2_dart", kLibrary2Chars}, |
| {"file:///library1_dart", kLibrary1Chars}, |
| }; |
| int sourcefiles_count = sizeof(sourcefiles) / sizeof(Dart_SourceFile); |
| lib = TestCase::LoadTestScriptWithDFE(sourcefiles_count, sourcefiles, NULL, |
| true); |
| EXPECT_ERROR(lib, |
| "Compilation failed file:///test-lib:4:10:" |
| " Error: Setter not found: 'foo'"); |
| return; |
| |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT(Dart_IsError(result)); |
| EXPECT_SUBSTRING("NoSuchMethodError", Dart_GetError(result)); |
| } |
| |
| // Test that if the same name is imported from two libraries, it is |
| // not an error if that name is not used. |
| TEST_CASE(DartAPI_ImportLibrary4) { |
| const char* kScriptChars = |
| "import 'library2_dart';\n" |
| "import 'library1_dart';\n" |
| "main() { }\n"; |
| const char* kLibrary1Chars = |
| "library library1_dart;\n" |
| "var foo;"; |
| const char* kLibrary2Chars = |
| "library library2_dart;\n" |
| "var foo;"; |
| Dart_Handle result; |
| Dart_Handle lib; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_SourceFile sourcefiles[] = { |
| {RESOLVED_USER_TEST_URI, kScriptChars}, |
| {"file:///library2_dart", kLibrary2Chars}, |
| {"file:///library1_dart", kLibrary1Chars}, |
| }; |
| int sourcefiles_count = sizeof(sourcefiles) / sizeof(Dart_SourceFile); |
| lib = TestCase::LoadTestScriptWithDFE(sourcefiles_count, sourcefiles, NULL, |
| true); |
| EXPECT_VALID(lib); |
| |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| TEST_CASE(DartAPI_ImportLibrary5) { |
| const char* kScriptChars = |
| "import 'lib.dart';\n" |
| "abstract class Y {\n" |
| " void set handler(void callback(List<int> x));\n" |
| "}\n" |
| "void main() {}\n"; |
| const char* kLibraryChars = |
| "library lib.dart;\n" |
| "abstract class X {\n" |
| " void set handler(void callback(List<int> x));\n" |
| "}\n"; |
| Dart_Handle result; |
| Dart_Handle lib; |
| |
| // Create a test library and Load up a test script in it. |
| Dart_SourceFile sourcefiles[] = { |
| {RESOLVED_USER_TEST_URI, kScriptChars}, |
| {"file:///lib.dart", kLibraryChars}, |
| }; |
| int sourcefiles_count = sizeof(sourcefiles) / sizeof(Dart_SourceFile); |
| lib = TestCase::LoadTestScriptWithDFE(sourcefiles_count, sourcefiles, NULL, |
| true); |
| EXPECT_VALID(lib); |
| |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| TEST_CASE(DartAPI_Multiroot_Valid) { |
| const char* kScriptChars = |
| "import 'lib.dart';\n" |
| "void main() {}\n"; |
| const char* kLibraryChars = "library lib.dart;\n"; |
| Dart_Handle result; |
| Dart_Handle lib; |
| |
| Dart_SourceFile sourcefiles[] = { |
| {"file:///bar/main.dart", kScriptChars}, |
| {"file:///baz/lib.dart", kLibraryChars}, |
| {"file:///bar/.packages", ""}, |
| }; |
| int sourcefiles_count = sizeof(sourcefiles) / sizeof(Dart_SourceFile); |
| lib = TestCase::LoadTestScriptWithDFE( |
| sourcefiles_count, sourcefiles, NULL, /* finalize= */ true, |
| /* incrementally= */ true, /* allow_compile_errors= */ false, |
| "foo:///main.dart", |
| /* multiroot_filepaths= */ "/bar,/baz", |
| /* multiroot_scheme= */ "foo"); |
| EXPECT_VALID(lib); |
| { |
| TransitionNativeToVM transition(thread); |
| Library& lib_obj = Library::Handle(); |
| lib_obj ^= Api::UnwrapHandle(lib); |
| EXPECT_STREQ("foo:///main.dart", String::Handle(lib_obj.url()).ToCString()); |
| const Array& lib_scripts = Array::Handle(lib_obj.LoadedScripts()); |
| Script& script = Script::Handle(); |
| String& uri = String::Handle(); |
| for (intptr_t i = 0; i < lib_scripts.Length(); i++) { |
| script ^= lib_scripts.At(i); |
| uri = script.url(); |
| const char* uri_str = uri.ToCString(); |
| EXPECT(strstr(uri_str, "foo:///") == uri_str); |
| } |
| } |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| TEST_CASE(DartAPI_Multiroot_FailWhenUriIsWrong) { |
| const char* kScriptChars = |
| "import 'lib.dart';\n" |
| "void main() {}\n"; |
| const char* kLibraryChars = "library lib.dart;\n"; |
| Dart_Handle lib; |
| |
| Dart_SourceFile sourcefiles[] = { |
| {"file:///bar/main.dart", kScriptChars}, |
| {"file:///baz/lib.dart", kLibraryChars}, |
| {"file:///bar/.packages", "untitled:/"}, |
| }; |
| int sourcefiles_count = sizeof(sourcefiles) / sizeof(Dart_SourceFile); |
| lib = TestCase::LoadTestScriptWithDFE( |
| sourcefiles_count, sourcefiles, NULL, /* finalize= */ true, |
| /* incrementally= */ true, /* allow_compile_errors= */ false, |
| "foo1:///main.dart", |
| /* multiroot_filepaths= */ "/bar,/baz", |
| /* multiroot_scheme= */ "foo"); |
| EXPECT_ERROR(lib, "Compilation failed FileSystemException(uri=foo1:"); |
| } |
| |
| void NewNativePort_send123(Dart_Port dest_port_id, Dart_CObject* message) { |
| // Gets a send port message. |
| EXPECT_NOTNULL(message); |
| EXPECT_EQ(Dart_CObject_kArray, message->type); |
| EXPECT_EQ(Dart_CObject_kSendPort, message->value.as_array.values[0]->type); |
| |
| // Post integer value. |
| Dart_CObject* response = |
| reinterpret_cast<Dart_CObject*>(Dart_ScopeAllocate(sizeof(Dart_CObject))); |
| response->type = Dart_CObject_kInt32; |
| response->value.as_int32 = 123; |
| Dart_PostCObject(message->value.as_array.values[0]->value.as_send_port.id, |
| response); |
| } |
| |
| void NewNativePort_send321(Dart_Port dest_port_id, Dart_CObject* message) { |
| // Gets a null message. |
| EXPECT_NOTNULL(message); |
| EXPECT_EQ(Dart_CObject_kArray, message->type); |
| EXPECT_EQ(Dart_CObject_kSendPort, message->value.as_array.values[0]->type); |
| |
| // Post integer value. |
| Dart_CObject* response = |
| reinterpret_cast<Dart_CObject*>(Dart_ScopeAllocate(sizeof(Dart_CObject))); |
| response->type = Dart_CObject_kInt32; |
| response->value.as_int32 = 321; |
| Dart_PostCObject(message->value.as_array.values[0]->value.as_send_port.id, |
| response); |
| } |
| |
| TEST_CASE(DartAPI_IllegalNewSendPort) { |
| Dart_Handle error = Dart_NewSendPort(ILLEGAL_PORT); |
| EXPECT(Dart_IsError(error)); |
| EXPECT(Dart_IsApiError(error)); |
| } |
| |
| TEST_CASE(DartAPI_IllegalPost) { |
| Dart_Handle message = Dart_True(); |
| bool success = Dart_Post(ILLEGAL_PORT, message); |
| EXPECT(!success); |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_NewNativePort) { |
| // Create a port with a bogus handler. |
| Dart_Port error_port = Dart_NewNativePort("Foo", NULL, true); |
| EXPECT_EQ(ILLEGAL_PORT, error_port); |
| |
| // Create the port w/o a current isolate, just to make sure that works. |
| Dart_Port port_id1 = |
| Dart_NewNativePort("Port123", NewNativePort_send123, true); |
| |
| TestIsolateScope __test_isolate__; |
| const char* kScriptChars = |
| "import 'dart:isolate';\n" |
| "void callPort(SendPort port) {\n" |
| " var receivePort = new RawReceivePort();\n" |
| " var replyPort = receivePort.sendPort;\n" |
| " port.send(<dynamic>[replyPort]);\n" |
| " receivePort.handler = (message) {\n" |
| " receivePort.close();\n" |
| " throw new Exception(message);\n" |
| " };\n" |
| "}\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_EnterScope(); |
| |
| // Create a port w/ a current isolate, to make sure that works too. |
| Dart_Port port_id2 = |
| Dart_NewNativePort("Port321", NewNativePort_send321, true); |
| |
| Dart_Handle send_port1 = Dart_NewSendPort(port_id1); |
| EXPECT_VALID(send_port1); |
| Dart_Handle send_port2 = Dart_NewSendPort(port_id2); |
| EXPECT_VALID(send_port2); |
| |
| // Test first port. |
| Dart_Handle dart_args[1]; |
| dart_args[0] = send_port1; |
| Dart_Handle result = Dart_Invoke(lib, NewString("callPort"), 1, dart_args); |
| EXPECT_VALID(result); |
| result = Dart_RunLoop(); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("Exception: 123\n", Dart_GetError(result)); |
| |
| // result second port. |
| dart_args[0] = send_port2; |
| result = Dart_Invoke(lib, NewString("callPort"), 1, dart_args); |
| EXPECT_VALID(result); |
| result = Dart_RunLoop(); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("Exception: 321\n", Dart_GetError(result)); |
| |
| Dart_ExitScope(); |
| |
| // Delete the native ports. |
| EXPECT(Dart_CloseNativePort(port_id1)); |
| EXPECT(Dart_CloseNativePort(port_id2)); |
| } |
| |
| void NewNativePort_sendInteger123(Dart_Port dest_port_id, |
| Dart_CObject* message) { |
| // Gets a send port message. |
| EXPECT_NOTNULL(message); |
| EXPECT_EQ(Dart_CObject_kArray, message->type); |
| EXPECT_EQ(Dart_CObject_kSendPort, message->value.as_array.values[0]->type); |
| |
| // Post integer value. |
| Dart_PostInteger(message->value.as_array.values[0]->value.as_send_port.id, |
| 123); |
| } |
| |
| void NewNativePort_sendInteger321(Dart_Port dest_port_id, |
| Dart_CObject* message) { |
| // Gets a null message. |
| EXPECT_NOTNULL(message); |
| EXPECT_EQ(Dart_CObject_kArray, message->type); |
| EXPECT_EQ(Dart_CObject_kSendPort, message->value.as_array.values[0]->type); |
| |
| // Post integer value. |
| Dart_PostInteger(message->value.as_array.values[0]->value.as_send_port.id, |
| 321); |
| } |
| |
| TEST_CASE(DartAPI_NativePortPostInteger) { |
| const char* kScriptChars = |
| "import 'dart:isolate';\n" |
| "void callPort(SendPort port) {\n" |
| " var receivePort = new RawReceivePort();\n" |
| " var replyPort = receivePort.sendPort;\n" |
| " port.send(<dynamic>[replyPort]);\n" |
| " receivePort.handler = (message) {\n" |
| " receivePort.close();\n" |
| " throw new Exception(message);\n" |
| " };\n" |
| "}\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_EnterScope(); |
| |
| Dart_Port port_id1 = |
| Dart_NewNativePort("Port123", NewNativePort_sendInteger123, true); |
| Dart_Port port_id2 = |
| Dart_NewNativePort("Port321", NewNativePort_sendInteger321, true); |
| |
| Dart_Handle send_port1 = Dart_NewSendPort(port_id1); |
| EXPECT_VALID(send_port1); |
| Dart_Handle send_port2 = Dart_NewSendPort(port_id2); |
| EXPECT_VALID(send_port2); |
| |
| // Test first port. |
| Dart_Handle dart_args[1]; |
| dart_args[0] = send_port1; |
| Dart_Handle result = Dart_Invoke(lib, NewString("callPort"), 1, dart_args); |
| EXPECT_VALID(result); |
| result = Dart_RunLoop(); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("Exception: 123\n", Dart_GetError(result)); |
| |
| // result second port. |
| dart_args[0] = send_port2; |
| result = Dart_Invoke(lib, NewString("callPort"), 1, dart_args); |
| EXPECT_VALID(result); |
| result = Dart_RunLoop(); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("Exception: 321\n", Dart_GetError(result)); |
| |
| Dart_ExitScope(); |
| |
| // Delete the native ports. |
| EXPECT(Dart_CloseNativePort(port_id1)); |
| EXPECT(Dart_CloseNativePort(port_id2)); |
| } |
| |
| void NewNativePort_nativeReceiveNull(Dart_Port dest_port_id, |
| Dart_CObject* message) { |
| EXPECT_NOTNULL(message); |
| |
| if ((message->type == Dart_CObject_kArray) && |
| (message->value.as_array.values[0]->type == Dart_CObject_kSendPort)) { |
| // Post integer value. |
| Dart_PostInteger(message->value.as_array.values[0]->value.as_send_port.id, |
| 123); |
| } else { |
| EXPECT_EQ(message->type, Dart_CObject_kNull); |
| } |
| } |
| |
| TEST_CASE(DartAPI_NativePortReceiveNull) { |
| const char* kScriptChars = |
| "import 'dart:isolate';\n" |
| "void callPort(SendPort port) {\n" |
| " var receivePort = new RawReceivePort();\n" |
| " var replyPort = receivePort.sendPort;\n" |
| " port.send(null);\n" |
| " port.send(<dynamic>[replyPort]);\n" |
| " receivePort.handler = (message) {\n" |
| " receivePort.close();\n" |
| " throw new Exception(message);\n" |
| " };\n" |
| "}\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_EnterScope(); |
| |
| Dart_Port port_id1 = |
| Dart_NewNativePort("PortNull", NewNativePort_nativeReceiveNull, true); |
| Dart_Handle send_port1 = Dart_NewSendPort(port_id1); |
| EXPECT_VALID(send_port1); |
| |
| // Test first port. |
| Dart_Handle dart_args[1]; |
| dart_args[0] = send_port1; |
| Dart_Handle result = Dart_Invoke(lib, NewString("callPort"), 1, dart_args); |
| EXPECT_VALID(result); |
| result = Dart_RunLoop(); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("Exception: 123\n", Dart_GetError(result)); |
| |
| Dart_ExitScope(); |
| |
| // Delete the native ports. |
| EXPECT(Dart_CloseNativePort(port_id1)); |
| } |
| |
| void NewNativePort_nativeReceiveInteger(Dart_Port dest_port_id, |
| Dart_CObject* message) { |
| EXPECT_NOTNULL(message); |
| |
| if ((message->type == Dart_CObject_kArray) && |
| (message->value.as_array.values[0]->type == Dart_CObject_kSendPort)) { |
| // Post integer value. |
| Dart_PostInteger(message->value.as_array.values[0]->value.as_send_port.id, |
| 123); |
| } else { |
| EXPECT_EQ(message->type, Dart_CObject_kInt32); |
| EXPECT_EQ(message->value.as_int32, 321); |
| } |
| } |
| |
| TEST_CASE(DartAPI_NativePortReceiveInteger) { |
| const char* kScriptChars = |
| "import 'dart:isolate';\n" |
| "void callPort(SendPort port) {\n" |
| " var receivePort = new RawReceivePort();\n" |
| " var replyPort = receivePort.sendPort;\n" |
| " port.send(321);\n" |
| " port.send(<dynamic>[replyPort]);\n" |
| " receivePort.handler = (message) {\n" |
| " receivePort.close();\n" |
| " throw new Exception(message);\n" |
| " };\n" |
| "}\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| Dart_EnterScope(); |
| |
| Dart_Port port_id1 = |
| Dart_NewNativePort("PortNull", NewNativePort_nativeReceiveInteger, true); |
| Dart_Handle send_port1 = Dart_NewSendPort(port_id1); |
| EXPECT_VALID(send_port1); |
| |
| // Test first port. |
| Dart_Handle dart_args[1]; |
| dart_args[0] = send_port1; |
| Dart_Handle result = Dart_Invoke(lib, NewString("callPort"), 1, dart_args); |
| EXPECT_VALID(result); |
| result = Dart_RunLoop(); |
| EXPECT(Dart_IsError(result)); |
| EXPECT(Dart_ErrorHasException(result)); |
| EXPECT_SUBSTRING("Exception: 123\n", Dart_GetError(result)); |
| |
| Dart_ExitScope(); |
| |
| // Delete the native ports. |
| EXPECT(Dart_CloseNativePort(port_id1)); |
| } |
| |
| static Dart_Isolate RunLoopTestCallback(const char* script_name, |
| const char* main, |
| const char* package_root, |
| const char* package_config, |
| Dart_IsolateFlags* flags, |
| void* data, |
| char** error) { |
| const char* kScriptChars = |
| "import 'dart:isolate';\n" |
| "void main(shouldThrowException) {\n" |
| " var rp = new RawReceivePort();\n" |
| " rp.handler = (msg) {\n" |
| " rp.close();\n" |
| " if (shouldThrowException) {\n" |
| " throw new Exception('ExceptionFromTimer');\n" |
| " }\n" |
| " };\n" |
| " rp.sendPort.send(1);\n" |
| "}\n"; |
| |
| if (Dart_CurrentIsolate() != NULL) { |
| Dart_ExitIsolate(); |
| } |
| Dart_Isolate isolate = TestCase::CreateTestIsolate(script_name); |
| ASSERT(isolate != NULL); |
| if (Dart_IsServiceIsolate(isolate)) { |
| return isolate; |
| } |
| Dart_EnterScope(); |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| Dart_Handle result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| Dart_ExitScope(); |
| Dart_ExitIsolate(); |
| char* err_msg = Dart_IsolateMakeRunnable(isolate); |
| EXPECT(err_msg == NULL); |
| return isolate; |
| } |
| |
| // Common code for RunLoop_Success/RunLoop_Failure. |
| static void RunLoopTest(bool throw_exception) { |
| Dart_IsolateCreateCallback saved = Isolate::CreateCallback(); |
| Isolate::SetCreateCallback(RunLoopTestCallback); |
| Dart_Isolate isolate = |
| RunLoopTestCallback(NULL, NULL, NULL, NULL, NULL, NULL, NULL); |
| |
| Dart_EnterIsolate(isolate); |
| Dart_EnterScope(); |
| Dart_Handle lib = Dart_LookupLibrary(NewString(TestCase::url())); |
| EXPECT_VALID(lib); |
| |
| Dart_Handle result; |
| Dart_Handle args[1]; |
| args[0] = (throw_exception ? Dart_True() : Dart_False()); |
| result = Dart_Invoke(lib, NewString("main"), 1, args); |
| EXPECT_VALID(result); |
| result = Dart_RunLoop(); |
| if (throw_exception) { |
| EXPECT_ERROR(result, "Exception: ExceptionFromTimer"); |
| } else { |
| EXPECT_VALID(result); |
| } |
| |
| Dart_ExitScope(); |
| Dart_ShutdownIsolate(); |
| |
| Isolate::SetCreateCallback(saved); |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_RunLoop_Success) { |
| RunLoopTest(false); |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_RunLoop_Exception) { |
| RunLoopTest(true); |
| } |
| |
| static void* shutdown_callback_data; |
| static void IsolateShutdownTestCallback(void* callback_data) { |
| shutdown_callback_data = callback_data; |
| } |
| static void* cleanup_callback_data; |
| static void IsolateCleanupTestCallback(void* callback_data) { |
| cleanup_callback_data = callback_data; |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_IsolateShutdownAndCleanup) { |
| Dart_IsolateShutdownCallback saved_shutdown = Isolate::ShutdownCallback(); |
| Dart_IsolateCleanupCallback saved_cleanup = Isolate::CleanupCallback(); |
| Isolate::SetShutdownCallback(IsolateShutdownTestCallback); |
| Isolate::SetCleanupCallback(IsolateCleanupTestCallback); |
| |
| shutdown_callback_data = NULL; |
| cleanup_callback_data = NULL; |
| void* my_data = reinterpret_cast<void*>(12345); |
| // Create an isolate. |
| Dart_Isolate isolate = TestCase::CreateTestIsolate(NULL, my_data); |
| EXPECT(isolate != NULL); |
| |
| // The shutdown callback has not been called. |
| EXPECT_EQ(0, reinterpret_cast<intptr_t>(shutdown_callback_data)); |
| EXPECT_EQ(0, reinterpret_cast<intptr_t>(cleanup_callback_data)); |
| |
| // Shutdown the isolate. |
| Dart_ShutdownIsolate(); |
| |
| // The shutdown callback has been called. |
| EXPECT_EQ(12345, reinterpret_cast<intptr_t>(shutdown_callback_data)); |
| EXPECT_EQ(12345, reinterpret_cast<intptr_t>(cleanup_callback_data)); |
| |
| Isolate::SetShutdownCallback(saved_shutdown); |
| Isolate::SetCleanupCallback(saved_cleanup); |
| } |
| |
| static int64_t add_result = 0; |
| static void IsolateShutdownRunDartCodeTestCallback(void* callback_data) { |
| Dart_Isolate isolate = Dart_CurrentIsolate(); |
| if (Dart_IsKernelIsolate(isolate) || Dart_IsServiceIsolate(isolate)) { |
| return; |
| } else { |
| ASSERT(add_result == 0); |
| } |
| Dart_EnterScope(); |
| Dart_Handle lib = Dart_RootLibrary(); |
| EXPECT_VALID(lib); |
| Dart_Handle arg1 = Dart_NewInteger(90); |
| EXPECT_VALID(arg1); |
| Dart_Handle arg2 = Dart_NewInteger(9); |
| EXPECT_VALID(arg2); |
| Dart_Handle dart_args[2] = {arg1, arg2}; |
| Dart_Handle result = Dart_Invoke(lib, NewString("add"), 2, dart_args); |
| EXPECT_VALID(result); |
| result = Dart_IntegerToInt64(result, &add_result); |
| EXPECT_VALID(result); |
| Dart_ExitScope(); |
| } |
| |
| VM_UNIT_TEST_CASE(DartAPI_IsolateShutdownRunDartCode) { |
| const char* kScriptChars = |
| "int add(int a, int b) {\n" |
| " return a + b;\n" |
| "}\n" |
| "\n" |
| "void main() {\n" |
| " add(4, 5);\n" |
| "}\n"; |
| |
| // Create an isolate. |
| Dart_Isolate isolate = TestCase::CreateTestIsolate(); |
| EXPECT(isolate != NULL); |
| |
| Isolate::SetShutdownCallback(IsolateShutdownRunDartCodeTestCallback); |
| |
| { |
| Dart_EnterScope(); |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| Dart_Handle result = Dart_SetLibraryTagHandler(TestCase::library_handler); |
| EXPECT_VALID(result); |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| Dart_ExitScope(); |
| } |
| |
| // The shutdown callback has not been called. |
| EXPECT_EQ(0, add_result); |
| |
| EXPECT(isolate != NULL); |
| |
| // Shutdown the isolate. |
| Dart_ShutdownIsolate(); |
| |
| // The shutdown callback has been called and ran Dart code. |
| EXPECT_EQ(99, add_result); |
| } |
| |
| static int64_t GetValue(Dart_Handle arg) { |
| EXPECT_VALID(arg); |
| EXPECT(Dart_IsInteger(arg)); |
| int64_t value; |
| EXPECT_VALID(Dart_IntegerToInt64(arg, &value)); |
| return value; |
| } |
| |
| static void NativeFoo1(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| intptr_t i = Dart_GetNativeArgumentCount(args); |
| EXPECT_EQ(1, i); |
| Dart_Handle arg = Dart_GetNativeArgument(args, 0); |
| EXPECT_VALID(arg); |
| Dart_SetReturnValue(args, Dart_NewInteger(1)); |
| Dart_ExitScope(); |
| } |
| |
| static void NativeFoo2(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| intptr_t i = Dart_GetNativeArgumentCount(args); |
| EXPECT_EQ(2, i); |
| Dart_Handle arg1 = Dart_GetNativeArgument(args, 1); |
| EXPECT_VALID(arg1); |
| int64_t value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(arg1, &value)); |
| int64_t integer_value = 0; |
| Dart_Handle result = Dart_GetNativeIntegerArgument(args, 1, &integer_value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(value, integer_value); |
| double double_value; |
| result = Dart_GetNativeDoubleArgument(args, 1, &double_value); |
| EXPECT_VALID(result); |
| bool bool_value; |
| result = Dart_GetNativeBooleanArgument(args, 1, &bool_value); |
| EXPECT(Dart_IsError(result)); |
| Dart_SetReturnValue(args, Dart_NewInteger(GetValue(arg1))); |
| Dart_ExitScope(); |
| } |
| |
| static void NativeFoo3(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| intptr_t i = Dart_GetNativeArgumentCount(args); |
| EXPECT_EQ(3, i); |
| Dart_Handle arg1 = Dart_GetNativeArgument(args, 1); |
| Dart_Handle arg2 = Dart_GetNativeArgument(args, 2); |
| Dart_SetReturnValue(args, Dart_NewInteger(GetValue(arg1) + GetValue(arg2))); |
| Dart_ExitScope(); |
| } |
| |
| static void NativeFoo4(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| intptr_t i = Dart_GetNativeArgumentCount(args); |
| EXPECT_EQ(4, i); |
| Dart_Handle arg1 = Dart_GetNativeArgument(args, 1); |
| Dart_Handle arg2 = Dart_GetNativeArgument(args, 2); |
| Dart_Handle arg3 = Dart_GetNativeArgument(args, 3); |
| Dart_SetReturnValue( |
| args, Dart_NewInteger(GetValue(arg1) + GetValue(arg2) + GetValue(arg3))); |
| Dart_ExitScope(); |
| } |
| |
| static Dart_NativeFunction MyNativeClosureResolver(Dart_Handle name, |
| int arg_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = false; |
| TransitionNativeToVM transition(Thread::Current()); |
| const Object& obj = Object::Handle(Api::UnwrapHandle(name)); |
| if (!obj.IsString()) { |
| return NULL; |
| } |
| const char* function_name = obj.ToCString(); |
| const char* kNativeFoo1 = "NativeFoo1"; |
| const char* kNativeFoo2 = "NativeFoo2"; |
| const char* kNativeFoo3 = "NativeFoo3"; |
| const char* kNativeFoo4 = "NativeFoo4"; |
| if (!strncmp(function_name, kNativeFoo1, strlen(kNativeFoo1))) { |
| return &NativeFoo1; |
| } else if (!strncmp(function_name, kNativeFoo2, strlen(kNativeFoo2))) { |
| return &NativeFoo2; |
| } else if (!strncmp(function_name, kNativeFoo3, strlen(kNativeFoo3))) { |
| return &NativeFoo3; |
| } else if (!strncmp(function_name, kNativeFoo4, strlen(kNativeFoo4))) { |
| return &NativeFoo4; |
| } else { |
| UNREACHABLE(); |
| return NULL; |
| } |
| } |
| |
| TEST_CASE(DartAPI_NativeFunctionClosure) { |
| const char* kScriptChars = |
| "class Test {" |
| " int foo1() native \"NativeFoo1\";\n" |
| " int foo2(int i) native \"NativeFoo2\";\n" |
| " int foo3([int k = 10000, int l = 1]) native \"NativeFoo3\";\n" |
| " int foo4(int i," |
| " [int j = 10, int k = 1]) native \"NativeFoo4\";\n" |
| " int bar1() { var func = foo1; return func(); }\n" |
| " int bar2(int i) { var func = foo2; return func(i); }\n" |
| " int bar30() { var func = foo3; return func(); }\n" |
| " int bar31(int i) { var func = foo3; return func(i); }\n" |
| " int bar32(int i, int j) { var func = foo3; return func(i, j); }\n" |
| " int bar41(int i) {\n" |
| " var func = foo4; return func(i); }\n" |
| " int bar42(int i, int j) {\n" |
| " var func = foo4; return func(i, j); }\n" |
| " int bar43(int i, int j, int k) {\n" |
| " var func = foo4; return func(i, j, k); }\n" |
| "}\n" |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw 'not equal. expected: $a, got: $b';\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "int testMain() {\n" |
| " Test obj = new Test();\n" |
| " Expect.equals(1, obj.foo1());\n" |
| " Expect.equals(1, obj.bar1());\n" |
| "\n" |
| " Expect.equals(10, obj.foo2(10));\n" |
| " Expect.equals(10, obj.bar2(10));\n" |
| "\n" |
| " Expect.equals(10001, obj.foo3());\n" |
| " Expect.equals(10001, obj.bar30());\n" |
| " Expect.equals(2, obj.foo3(1));\n" |
| " Expect.equals(2, obj.bar31(1));\n" |
| " Expect.equals(4, obj.foo3(2, 2));\n" |
| " Expect.equals(4, obj.bar32(2, 2));\n" |
| "\n" |
| " Expect.equals(12, obj.foo4(1));\n" |
| " Expect.equals(12, obj.bar41(1));\n" |
| " Expect.equals(3, obj.foo4(1, 1));\n" |
| " Expect.equals(3, obj.bar42(1, 1));\n" |
| " Expect.equals(6, obj.foo4(2, 2, 2));\n" |
| " Expect.equals(6, obj.bar43(2, 2, 2));\n" |
| "\n" |
| " return 0;\n" |
| "}\n"; |
| |
| Dart_Handle result; |
| |
| // Load a test script. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| EXPECT(Dart_IsLibrary(lib)); |
| result = Dart_SetNativeResolver(lib, &MyNativeClosureResolver, NULL); |
| EXPECT_VALID(result); |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| int64_t value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(result, &value)); |
| EXPECT_EQ(0, value); |
| } |
| |
| static void StaticNativeFoo1(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| intptr_t i = Dart_GetNativeArgumentCount(args); |
| EXPECT_EQ(0, i); |
| Dart_SetReturnValue(args, Dart_NewInteger(0)); |
| Dart_ExitScope(); |
| } |
| |
| static void StaticNativeFoo2(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| intptr_t i = Dart_GetNativeArgumentCount(args); |
| EXPECT_EQ(1, i); |
| Dart_Handle arg = Dart_GetNativeArgument(args, 0); |
| Dart_SetReturnValue(args, Dart_NewInteger(GetValue(arg))); |
| Dart_ExitScope(); |
| } |
| |
| static void StaticNativeFoo3(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| intptr_t i = Dart_GetNativeArgumentCount(args); |
| EXPECT_EQ(2, i); |
| Dart_Handle arg1 = Dart_GetNativeArgument(args, 0); |
| Dart_Handle arg2 = Dart_GetNativeArgument(args, 1); |
| Dart_SetReturnValue(args, Dart_NewInteger(GetValue(arg1) + GetValue(arg2))); |
| Dart_ExitScope(); |
| } |
| |
| static void StaticNativeFoo4(Dart_NativeArguments args) { |
| Dart_EnterScope(); |
| intptr_t i = Dart_GetNativeArgumentCount(args); |
| EXPECT_EQ(3, i); |
| Dart_Handle arg1 = Dart_GetNativeArgument(args, 0); |
| Dart_Handle arg2 = Dart_GetNativeArgument(args, 1); |
| Dart_Handle arg3 = Dart_GetNativeArgument(args, 2); |
| Dart_SetReturnValue( |
| args, Dart_NewInteger(GetValue(arg1) + GetValue(arg2) + GetValue(arg3))); |
| Dart_ExitScope(); |
| } |
| |
| static Dart_NativeFunction MyStaticNativeClosureResolver( |
| Dart_Handle name, |
| int arg_count, |
| bool* auto_setup_scope) { |
| ASSERT(auto_setup_scope != NULL); |
| *auto_setup_scope = false; |
| TransitionNativeToVM transition(Thread::Current()); |
| const Object& obj = Object::Handle(Api::UnwrapHandle(name)); |
| if (!obj.IsString()) { |
| return NULL; |
| } |
| const char* function_name = obj.ToCString(); |
| const char* kNativeFoo1 = "StaticNativeFoo1"; |
| const char* kNativeFoo2 = "StaticNativeFoo2"; |
| const char* kNativeFoo3 = "StaticNativeFoo3"; |
| const char* kNativeFoo4 = "StaticNativeFoo4"; |
| if (!strncmp(function_name, kNativeFoo1, strlen(kNativeFoo1))) { |
| return &StaticNativeFoo1; |
| } else if (!strncmp(function_name, kNativeFoo2, strlen(kNativeFoo2))) { |
| return &StaticNativeFoo2; |
| } else if (!strncmp(function_name, kNativeFoo3, strlen(kNativeFoo3))) { |
| return &StaticNativeFoo3; |
| } else if (!strncmp(function_name, kNativeFoo4, strlen(kNativeFoo4))) { |
| return &StaticNativeFoo4; |
| } else { |
| UNREACHABLE(); |
| return NULL; |
| } |
| } |
| |
| TEST_CASE(DartAPI_NativeStaticFunctionClosure) { |
| const char* kScriptChars = |
| "class Test {" |
| " static int foo1() native \"StaticNativeFoo1\";\n" |
| " static int foo2(int i) native \"StaticNativeFoo2\";\n" |
| " static int foo3([int k = 10000, int l = 1])" |
| " native \"StaticNativeFoo3\";\n" |
| " static int foo4(int i, [int j = 10, int k = 1])" |
| " native \"StaticNativeFoo4\";\n" |
| " int bar1() { var func = foo1; return func(); }\n" |
| " int bar2(int i) { var func = foo2; return func(i); }\n" |
| " int bar30() { var func = foo3; return func(); }\n" |
| " int bar31(int i) { var func = foo3; return func(i); }\n" |
| " int bar32(int i, int j) { var func = foo3; return func(i, j); }\n" |
| " int bar41(int i) {\n" |
| " var func = foo4; return func(i); }\n" |
| " int bar42(int i, int j) {\n" |
| " var func = foo4; return func(i, j); }\n" |
| " int bar43(int i, int j, int k) {\n" |
| " var func = foo4; return func(i, j, k); }\n" |
| "}\n" |
| "class Expect {\n" |
| " static equals(a, b) {\n" |
| " if (a != b) {\n" |
| " throw 'not equal. expected: $a, got: $b';\n" |
| " }\n" |
| " }\n" |
| "}\n" |
| "int testMain() {\n" |
| " Test obj = new Test();\n" |
| " Expect.equals(0, Test.foo1());\n" |
| " Expect.equals(0, obj.bar1());\n" |
| "\n" |
| " Expect.equals(10, Test.foo2(10));\n" |
| " Expect.equals(10, obj.bar2(10));\n" |
| "\n" |
| " Expect.equals(10001, Test.foo3());\n" |
| " Expect.equals(10001, obj.bar30());\n" |
| " Expect.equals(2, Test.foo3(1));\n" |
| " Expect.equals(2, obj.bar31(1));\n" |
| " Expect.equals(4, Test.foo3(2, 2));\n" |
| " Expect.equals(4, obj.bar32(2, 2));\n" |
| "\n" |
| " Expect.equals(12, Test.foo4(1));\n" |
| " Expect.equals(12, obj.bar41(1));\n" |
| " Expect.equals(3, Test.foo4(1, 1));\n" |
| " Expect.equals(3, obj.bar42(1, 1));\n" |
| " Expect.equals(6, Test.foo4(2, 2, 2));\n" |
| " Expect.equals(6, obj.bar43(2, 2, 2));\n" |
| "\n" |
| " return 0;\n" |
| "}\n"; |
| |
| Dart_Handle result; |
| |
| // Load a test script. |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| EXPECT(Dart_IsLibrary(lib)); |
| result = Dart_SetNativeResolver(lib, &MyStaticNativeClosureResolver, NULL); |
| EXPECT_VALID(result); |
| result = Dart_FinalizeLoading(false); |
| EXPECT_VALID(result); |
| |
| result = Dart_Invoke(lib, NewString("testMain"), 0, NULL); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsInteger(result)); |
| int64_t value = 0; |
| EXPECT_VALID(Dart_IntegerToInt64(result, &value)); |
| EXPECT_EQ(0, value); |
| } |
| |
| TEST_CASE(DartAPI_RangeLimits) { |
| uint8_t chars8[1] = {'a'}; |
| uint16_t chars16[1] = {'a'}; |
| int32_t chars32[1] = {'a'}; |
| |
| EXPECT_ERROR(Dart_NewList(-1), |
| "expects argument 'length' to be in the range"); |
| EXPECT_ERROR(Dart_NewList(Array::kMaxElements + 1), |
| "expects argument 'length' to be in the range"); |
| EXPECT_ERROR(Dart_NewStringFromUTF8(chars8, -1), |
| "expects argument 'length' to be in the range"); |
| EXPECT_ERROR(Dart_NewStringFromUTF8(chars8, OneByteString::kMaxElements + 1), |
| "expects argument 'length' to be in the range"); |
| EXPECT_ERROR(Dart_NewStringFromUTF16(chars16, -1), |
| "expects argument 'length' to be in the range"); |
| EXPECT_ERROR( |
| Dart_NewStringFromUTF16(chars16, TwoByteString::kMaxElements + 1), |
| "expects argument 'length' to be in the range"); |
| EXPECT_ERROR(Dart_NewStringFromUTF32(chars32, -1), |
| "expects argument 'length' to be in the range"); |
| EXPECT_ERROR( |
| Dart_NewStringFromUTF32(chars32, TwoByteString::kMaxElements + 1), |
| "expects argument 'length' to be in the range"); |
| } |
| |
| TEST_CASE(DartAPI_NewString_Null) { |
| Dart_Handle str = Dart_NewStringFromUTF8(NULL, 0); |
| EXPECT_VALID(str); |
| EXPECT(Dart_IsString(str)); |
| intptr_t len = -1; |
| EXPECT_VALID(Dart_StringLength(str, &len)); |
| EXPECT_EQ(0, len); |
| |
| str = Dart_NewStringFromUTF16(NULL, 0); |
| EXPECT_VALID(str); |
| EXPECT(Dart_IsString(str)); |
| len = -1; |
| EXPECT_VALID(Dart_StringLength(str, &len)); |
| EXPECT_EQ(0, len); |
| |
| str = Dart_NewStringFromUTF32(NULL, 0); |
| EXPECT_VALID(str); |
| EXPECT(Dart_IsString(str)); |
| len = -1; |
| EXPECT_VALID(Dart_StringLength(str, &len)); |
| EXPECT_EQ(0, len); |
| } |
| |
| // Try to allocate a peer with a handles to objects of prohibited |
| // subtypes. |
| TEST_CASE(DartAPI_InvalidGetSetPeer) { |
| void* out = &out; |
| EXPECT(Dart_IsError(Dart_GetPeer(Dart_Null(), &out))); |
| EXPECT(out == &out); |
| EXPECT(Dart_IsError(Dart_SetPeer(Dart_Null(), &out))); |
| out = &out; |
| EXPECT(Dart_IsError(Dart_GetPeer(Dart_True(), &out))); |
| EXPECT(out == &out); |
| EXPECT(Dart_IsError(Dart_SetPeer(Dart_True(), &out))); |
| out = &out; |
| EXPECT(Dart_IsError(Dart_GetPeer(Dart_False(), &out))); |
| EXPECT(out == &out); |
| EXPECT(Dart_IsError(Dart_SetPeer(Dart_False(), &out))); |
| out = &out; |
| Dart_Handle smi = Dart_NewInteger(0); |
| EXPECT(Dart_IsError(Dart_GetPeer(smi, &out))); |
| EXPECT(out == &out); |
| EXPECT(Dart_IsError(Dart_SetPeer(smi, &out))); |
| out = &out; |
| Dart_Handle big = Dart_NewIntegerFromHexCString("0x10000000000000000"); |
| EXPECT(Dart_IsApiError(big)); |
| out = &out; |
| Dart_Handle dbl = Dart_NewDouble(0.0); |
| EXPECT(Dart_IsError(Dart_GetPeer(dbl, &out))); |
| EXPECT(out == &out); |
| EXPECT(Dart_IsError(Dart_SetPeer(dbl, &out))); |
| } |
| |
| // Allocates an object in new space and assigns it a peer. Removes |
| // the peer and checks that the count of peer objects is decremented |
| // by one. |
| TEST_CASE(DartAPI_OneNewSpacePeer) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_Handle str = NewString("a string"); |
| EXPECT_VALID(str); |
| EXPECT(Dart_IsString(str)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| void* out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == NULL); |
| int peer = 1234; |
| EXPECT_VALID(Dart_SetPeer(str, &peer)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| EXPECT_VALID(Dart_SetPeer(str, NULL)); |
| out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == NULL); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| } |
| |
| // Allocates an object in new space and assigns it a peer. Allows the |
| // peer referent to be garbage collected and checks that the count of |
| // peer objects is decremented by one. |
| TEST_CASE(DartAPI_CollectOneNewSpacePeer) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_EnterScope(); |
| { |
| CHECK_API_SCOPE(thread); |
| Dart_Handle str = NewString("a string"); |
| EXPECT_VALID(str); |
| EXPECT(Dart_IsString(str)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| void* out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == NULL); |
| int peer = 1234; |
| EXPECT_VALID(Dart_SetPeer(str, &peer)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kNew); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| } |
| out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| } |
| Dart_ExitScope(); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kNew); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| } |
| } |
| |
| // Allocates two objects in new space and assigns them peers. Removes |
| // the peers and checks that the count of peer objects is decremented |
| // by two. |
| TEST_CASE(DartAPI_TwoNewSpacePeers) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_Handle s1 = NewString("s1"); |
| EXPECT_VALID(s1); |
| EXPECT(Dart_IsString(s1)); |
| void* o1 = &o1; |
| EXPECT_VALID(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == NULL); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| int p1 = 1234; |
| EXPECT_VALID(Dart_SetPeer(s1, &p1)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| EXPECT_VALID(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == reinterpret_cast<void*>(&p1)); |
| Dart_Handle s2 = NewString("a string"); |
| EXPECT_VALID(s2); |
| EXPECT(Dart_IsString(s2)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| void* o2 = &o2; |
| EXPECT(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == NULL); |
| int p2 = 5678; |
| EXPECT_VALID(Dart_SetPeer(s2, &p2)); |
| EXPECT_EQ(2, isolate->heap()->PeerCount()); |
| EXPECT_VALID(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == reinterpret_cast<void*>(&p2)); |
| EXPECT_VALID(Dart_SetPeer(s1, NULL)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| EXPECT(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == NULL); |
| EXPECT_VALID(Dart_SetPeer(s2, NULL)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| EXPECT(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == NULL); |
| } |
| |
| // Allocates two objects in new space and assigns them a peer. Allow |
| // the peer referents to be garbage collected and check that the count |
| // of peer objects is decremented by two. |
| TEST_CASE(DartAPI_CollectTwoNewSpacePeers) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_EnterScope(); |
| { |
| CHECK_API_SCOPE(thread); |
| Dart_Handle s1 = NewString("s1"); |
| EXPECT_VALID(s1); |
| EXPECT(Dart_IsString(s1)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| void* o1 = &o1; |
| EXPECT(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == NULL); |
| int p1 = 1234; |
| EXPECT_VALID(Dart_SetPeer(s1, &p1)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| EXPECT_VALID(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == reinterpret_cast<void*>(&p1)); |
| Dart_Handle s2 = NewString("s2"); |
| EXPECT_VALID(s2); |
| EXPECT(Dart_IsString(s2)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| void* o2 = &o2; |
| EXPECT(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == NULL); |
| int p2 = 5678; |
| EXPECT_VALID(Dart_SetPeer(s2, &p2)); |
| EXPECT_EQ(2, isolate->heap()->PeerCount()); |
| EXPECT_VALID(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == reinterpret_cast<void*>(&p2)); |
| } |
| Dart_ExitScope(); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kNew); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| } |
| } |
| |
| // Allocates several objects in new space. Performs successive |
| // garbage collections and checks that the peer count is stable. |
| TEST_CASE(DartAPI_CopyNewSpacePeers) { |
| const int kPeerCount = 10; |
| Isolate* isolate = Isolate::Current(); |
| Dart_Handle s[kPeerCount]; |
| for (int i = 0; i < kPeerCount; ++i) { |
| s[i] = NewString("a string"); |
| EXPECT_VALID(s[i]); |
| EXPECT(Dart_IsString(s[i])); |
| void* o = &o; |
| EXPECT_VALID(Dart_GetPeer(s[i], &o)); |
| EXPECT(o == NULL); |
| } |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| int p[kPeerCount]; |
| for (int i = 0; i < kPeerCount; ++i) { |
| EXPECT_VALID(Dart_SetPeer(s[i], &p[i])); |
| EXPECT_EQ(i + 1, isolate->heap()->PeerCount()); |
| void* o = &o; |
| EXPECT_VALID(Dart_GetPeer(s[i], &o)); |
| EXPECT(o == reinterpret_cast<void*>(&p[i])); |
| } |
| EXPECT_EQ(kPeerCount, isolate->heap()->PeerCount()); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kNew); |
| EXPECT_EQ(kPeerCount, isolate->heap()->PeerCount()); |
| isolate->heap()->CollectGarbage(Heap::kNew); |
| EXPECT_EQ(kPeerCount, isolate->heap()->PeerCount()); |
| } |
| } |
| |
| // Allocates an object in new space and assigns it a peer. Promotes |
| // the peer to old space. Removes the peer and check that the count |
| // of peer objects is decremented by one. |
| TEST_CASE(DartAPI_OnePromotedPeer) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_Handle str = NewString("a string"); |
| EXPECT_VALID(str); |
| EXPECT(Dart_IsString(str)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| void* out = &out; |
| EXPECT(Dart_GetPeer(str, &out)); |
| EXPECT(out == NULL); |
| int peer = 1234; |
| EXPECT_VALID(Dart_SetPeer(str, &peer)); |
| out = &out; |
| EXPECT(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kNew); |
| isolate->heap()->CollectGarbage(Heap::kNew); |
| } |
| { |
| CHECK_API_SCOPE(thread); |
| TransitionNativeToVM transition(thread); |
| HANDLESCOPE(thread); |
| String& handle = String::Handle(); |
| handle ^= Api::UnwrapHandle(str); |
| EXPECT(handle.IsOld()); |
| } |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| EXPECT_VALID(Dart_SetPeer(str, NULL)); |
| out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == NULL); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| } |
| |
| // Allocates an object in old space and assigns it a peer. Removes |
| // the peer and checks that the count of peer objects is decremented |
| // by one. |
| TEST_CASE(DartAPI_OneOldSpacePeer) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_Handle str = AllocateOldString("str"); |
| EXPECT_VALID(str); |
| EXPECT(Dart_IsString(str)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| void* out = &out; |
| EXPECT(Dart_GetPeer(str, &out)); |
| EXPECT(out == NULL); |
| int peer = 1234; |
| EXPECT_VALID(Dart_SetPeer(str, &peer)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kOld); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| } |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| EXPECT_VALID(Dart_SetPeer(str, NULL)); |
| out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == NULL); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| } |
| |
| // Allocates an object in old space and assigns it a peer. Allow the |
| // peer referent to be garbage collected and check that the count of |
| // peer objects is decremented by one. |
| TEST_CASE(DartAPI_CollectOneOldSpacePeer) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_EnterScope(); |
| { |
| Thread* T = Thread::Current(); |
| CHECK_API_SCOPE(T); |
| Dart_Handle str = AllocateOldString("str"); |
| EXPECT_VALID(str); |
| EXPECT(Dart_IsString(str)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| void* out = &out; |
| EXPECT(Dart_GetPeer(str, &out)); |
| EXPECT(out == NULL); |
| int peer = 1234; |
| EXPECT_VALID(Dart_SetPeer(str, &peer)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| out = &out; |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kOld); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| } |
| EXPECT_VALID(Dart_GetPeer(str, &out)); |
| EXPECT(out == reinterpret_cast<void*>(&peer)); |
| } |
| Dart_ExitScope(); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kOld); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| } |
| } |
| |
| // Allocates two objects in old space and assigns them peers. Removes |
| // the peers and checks that the count of peer objects is decremented |
| // by two. |
| TEST_CASE(DartAPI_TwoOldSpacePeers) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_Handle s1 = AllocateOldString("s1"); |
| EXPECT_VALID(s1); |
| EXPECT(Dart_IsString(s1)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| void* o1 = &o1; |
| EXPECT(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == NULL); |
| int p1 = 1234; |
| EXPECT_VALID(Dart_SetPeer(s1, &p1)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| o1 = &o1; |
| EXPECT_VALID(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == reinterpret_cast<void*>(&p1)); |
| Dart_Handle s2 = AllocateOldString("s2"); |
| EXPECT_VALID(s2); |
| EXPECT(Dart_IsString(s2)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| void* o2 = &o2; |
| EXPECT(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == NULL); |
| int p2 = 5678; |
| EXPECT_VALID(Dart_SetPeer(s2, &p2)); |
| EXPECT_EQ(2, isolate->heap()->PeerCount()); |
| o2 = &o2; |
| EXPECT_VALID(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == reinterpret_cast<void*>(&p2)); |
| EXPECT_VALID(Dart_SetPeer(s1, NULL)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| o1 = &o1; |
| EXPECT(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == NULL); |
| EXPECT_VALID(Dart_SetPeer(s2, NULL)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| o2 = &o2; |
| EXPECT_VALID(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == NULL); |
| } |
| |
| // Allocates two objects in old space and assigns them a peer. Allows |
| // the peer referents to be garbage collected and checks that the |
| // count of peer objects is decremented by two. |
| TEST_CASE(DartAPI_CollectTwoOldSpacePeers) { |
| Isolate* isolate = Isolate::Current(); |
| Dart_EnterScope(); |
| { |
| Thread* T = Thread::Current(); |
| CHECK_API_SCOPE(T); |
| Dart_Handle s1 = AllocateOldString("s1"); |
| EXPECT_VALID(s1); |
| EXPECT(Dart_IsString(s1)); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| void* o1 = &o1; |
| EXPECT(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == NULL); |
| int p1 = 1234; |
| EXPECT_VALID(Dart_SetPeer(s1, &p1)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| o1 = &o1; |
| EXPECT_VALID(Dart_GetPeer(s1, &o1)); |
| EXPECT(o1 == reinterpret_cast<void*>(&p1)); |
| Dart_Handle s2 = AllocateOldString("s2"); |
| EXPECT_VALID(s2); |
| EXPECT(Dart_IsString(s2)); |
| EXPECT_EQ(1, isolate->heap()->PeerCount()); |
| void* o2 = &o2; |
| EXPECT(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == NULL); |
| int p2 = 5678; |
| EXPECT_VALID(Dart_SetPeer(s2, &p2)); |
| EXPECT_EQ(2, isolate->heap()->PeerCount()); |
| o2 = &o2; |
| EXPECT_VALID(Dart_GetPeer(s2, &o2)); |
| EXPECT(o2 == reinterpret_cast<void*>(&p2)); |
| } |
| Dart_ExitScope(); |
| { |
| TransitionNativeToVM transition(thread); |
| isolate->heap()->CollectGarbage(Heap::kOld); |
| EXPECT_EQ(0, isolate->heap()->PeerCount()); |
| } |
| } |
| |
| TEST_CASE(DartAPI_ExternalStringIndexOf) { |
| const char* kScriptChars = |
| "main(String pattern) {\n" |
| " var str = 'Hello World';\n" |
| " return str.indexOf(pattern);\n" |
| "}\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| uint8_t data8[] = {'W'}; |
| Dart_Handle ext8 = Dart_NewExternalLatin1String( |
| data8, ARRAY_SIZE(data8), data8, sizeof(data8), NoopFinalizer); |
| EXPECT_VALID(ext8); |
| EXPECT(Dart_IsString(ext8)); |
| EXPECT(Dart_IsExternalString(ext8)); |
| |
| Dart_Handle dart_args[1]; |
| dart_args[0] = ext8; |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 1, dart_args); |
| int64_t value = 0; |
| result = Dart_IntegerToInt64(result, &value); |
| EXPECT_VALID(result); |
| EXPECT_EQ(6, value); |
| } |
| |
| TEST_CASE(DartAPI_StringFromExternalTypedData) { |
| const char* kScriptChars = |
| "test(external) {\n" |
| " var str1 = new String.fromCharCodes(external);\n" |
| " var str2 = new String.fromCharCodes(new List.from(external));\n" |
| " if (str2 != str1) throw 'FAIL';\n" |
| " return str1;\n" |
| "}\n" |
| "testView8(external) {\n" |
| " return test(external.buffer.asUint8List());\n" |
| "}\n" |
| "testView16(external) {\n" |
| " return test(external.buffer.asUint16List());\n" |
| "}\n"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| { |
| uint8_t data[64]; |
| for (int i = 0; i < 64; i++) { |
| data[i] = i * 4; |
| } |
| // LATIN-1 in external Uint8List. |
| Dart_Handle external = |
| Dart_NewExternalTypedData(Dart_TypedData_kUint8, data, 64); |
| EXPECT_VALID(external); |
| Dart_Handle dart_args[1]; |
| dart_args[0] = external; |
| Dart_Handle result = Dart_Invoke(lib, NewString("test"), 1, dart_args); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsString(result)); |
| |
| result = Dart_Invoke(lib, NewString("testView8"), 1, dart_args); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsString(result)); |
| } |
| |
| { |
| uint16_t data[64]; |
| for (int i = 0; i < 64; i++) { |
| data[i] = i * 4; |
| } |
| // LATIN-1 in external Uint16List. |
| Dart_Handle external = |
| Dart_NewExternalTypedData(Dart_TypedData_kUint16, data, 64); |
| EXPECT_VALID(external); |
| Dart_Handle dart_args[1]; |
| dart_args[0] = external; |
| Dart_Handle result = Dart_Invoke(lib, NewString("test"), 1, dart_args); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsString(result)); |
| |
| result = Dart_Invoke(lib, NewString("testView16"), 1, dart_args); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsString(result)); |
| } |
| |
| { |
| uint16_t data[64]; |
| for (int i = 0; i < 64; i++) { |
| data[i] = 0x2000 + i * 4; |
| } |
| // Non-LATIN-1 in external Uint16List. |
| Dart_Handle external = |
| Dart_NewExternalTypedData(Dart_TypedData_kUint16, data, 64); |
| EXPECT_VALID(external); |
| Dart_Handle dart_args[1]; |
| dart_args[0] = external; |
| Dart_Handle result = Dart_Invoke(lib, NewString("test"), 1, dart_args); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsString(result)); |
| |
| result = Dart_Invoke(lib, NewString("testView16"), 1, dart_args); |
| EXPECT_VALID(result); |
| EXPECT(Dart_IsString(result)); |
| } |
| } |
| |
| #ifndef PRODUCT |
| |
| TEST_CASE(DartAPI_TimelineDuration) { |
| Isolate* isolate = Isolate::Current(); |
| // Grab embedder stream. |
| TimelineStream* stream = Timeline::GetEmbedderStream(); |
| // Make sure it is enabled. |
| stream->set_enabled(true); |
| // Add a duration event. |
| Dart_TimelineEvent("testDurationEvent", 0, 1, Dart_Timeline_Event_Duration, 0, |
| NULL, NULL); |
| // Check that it is in the output. |
| TimelineEventRecorder* recorder = Timeline::recorder(); |
| Timeline::ReclaimCachedBlocksFromThreads(); |
| JSONStream js; |
| IsolateTimelineEventFilter filter(isolate->main_port()); |
| recorder->PrintJSON(&js, &filter); |
| EXPECT_SUBSTRING("testDurationEvent", js.ToCString()); |
| } |
| |
| TEST_CASE(DartAPI_TimelineInstant) { |
| Isolate* isolate = Isolate::Current(); |
| // Grab embedder stream. |
| TimelineStream* stream = Timeline::GetEmbedderStream(); |
| // Make sure it is enabled. |
| stream->set_enabled(true); |
| Dart_TimelineEvent("testInstantEvent", 0, 1, Dart_Timeline_Event_Instant, 0, |
| NULL, NULL); |
| // Check that it is in the output. |
| TimelineEventRecorder* recorder = Timeline::recorder(); |
| Timeline::ReclaimCachedBlocksFromThreads(); |
| JSONStream js; |
| IsolateTimelineEventFilter filter(isolate->main_port()); |
| recorder->PrintJSON(&js, &filter); |
| EXPECT_SUBSTRING("testInstantEvent", js.ToCString()); |
| } |
| |
| TEST_CASE(DartAPI_TimelineAsyncDisabled) { |
| // Grab embedder stream. |
| TimelineStream* stream = Timeline::GetEmbedderStream(); |
| // Make sure it is disabled. |
| stream->set_enabled(false); |
| int64_t async_id = 99; |
| Dart_TimelineEvent("testAsyncEvent", 0, async_id, |
| Dart_Timeline_Event_Async_Begin, 0, NULL, NULL); |
| // Check that testAsync is not in the output. |
| TimelineEventRecorder* recorder = Timeline::recorder(); |
| Timeline::ReclaimCachedBlocksFromThreads(); |
| JSONStream js; |
| TimelineEventFilter filter; |
| recorder->PrintJSON(&js, &filter); |
| EXPECT_NOTSUBSTRING("testAsyncEvent", js.ToCString()); |
| } |
| |
| TEST_CASE(DartAPI_TimelineAsync) { |
| Isolate* isolate = Isolate::Current(); |
| // Grab embedder stream. |
| TimelineStream* stream = Timeline::GetEmbedderStream(); |
| // Make sure it is enabled. |
| stream->set_enabled(true); |
| int64_t async_id = 99; |
| Dart_TimelineEvent("testAsyncEvent", 0, async_id, |
| Dart_Timeline_Event_Async_Begin, 0, NULL, NULL); |
| |
| // Check that it is in the output. |
| TimelineEventRecorder* recorder = Timeline::recorder(); |
| Timeline::ReclaimCachedBlocksFromThreads(); |
| JSONStream js; |
| IsolateTimelineEventFilter filter(isolate->main_port()); |
| recorder->PrintJSON(&js, &filter); |
| EXPECT_SUBSTRING("testAsyncEvent", js.ToCString()); |
| } |
| |
| struct AppendData { |
| uint8_t* buffer; |
| intptr_t buffer_length; |
| }; |
| |
| static void AppendStreamConsumer(Dart_StreamConsumer_State state, |
| const char* stream_name, |
| const uint8_t* buffer, |
| intptr_t buffer_length, |
| void* user_data) { |
| if (state == Dart_StreamConsumer_kFinish) { |
| return; |
| } |
| AppendData* data = reinterpret_cast<AppendData*>(user_data); |
| if (state == Dart_StreamConsumer_kStart) { |
| // Initialize append data. |
| data->buffer = NULL; |
| data->buffer_length = 0; |
| return; |
| } |
| ASSERT(state == Dart_StreamConsumer_kData); |
| |
| // Grow buffer. |
| data->buffer = reinterpret_cast<uint8_t*>( |
| realloc(data->buffer, data->buffer_length + buffer_length)); |
| // Copy new data. |
| memmove(&data->buffer[data->buffer_length], buffer, buffer_length); |
| // Update length. |
| data->buffer_length += buffer_length; |
| } |
| |
| TEST_CASE(DartAPI_TimelineGetTrace) { |
| const char* kScriptChars = |
| "foo() => 'a';\n" |
| "main() => foo();\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| const char* buffer = NULL; |
| intptr_t buffer_length = 0; |
| bool success = false; |
| |
| // Enable recording of all streams. |
| Dart_GlobalTimelineSetRecordedStreams(DART_TIMELINE_STREAM_ALL); |
| |
| // Invoke main, which will be compiled resulting in a compiler event in |
| // the timeline. |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| // Grab the trace. |
| AppendData data; |
| success = Dart_GlobalTimelineGetTrace(AppendStreamConsumer, &data); |
| EXPECT(success); |
| buffer = reinterpret_cast<char*>(data.buffer); |
| buffer_length = data.buffer_length; |
| EXPECT(buffer_length > 0); |
| EXPECT(buffer != NULL); |
| |
| // Response starts with a '{' character and not a '['. |
| EXPECT(buffer[0] == '{'); |
| // Response ends with a '}' character and not a ']'. |
| EXPECT(buffer[buffer_length - 1] == '\0'); |
| EXPECT(buffer[buffer_length - 2] == '}'); |
| |
| // Heartbeat test. |
| EXPECT_SUBSTRING("\"cat\":\"Compiler\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"CompileFunction\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_main\"", buffer); |
| |
| // Free buffer allocated by AppendStreamConsumer |
| free(data.buffer); |
| } |
| |
| TEST_CASE(DartAPI_TimelineGetTraceOnlyDartEvents) { |
| const char* kScriptChars = |
| "import 'dart:developer';\n" |
| "" |
| "main() {\n" |
| " Timeline.startSync('DART_NAME');\n" |
| " Timeline.finishSync();\n" |
| "}\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| const char* buffer = NULL; |
| intptr_t buffer_length = 0; |
| bool success = false; |
| |
| // Enable recording of the Dart stream. |
| Dart_GlobalTimelineSetRecordedStreams(DART_TIMELINE_STREAM_DART); |
| |
| // Invoke main, which will add a new timeline event from Dart. |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| // Grab the trace. |
| AppendData data; |
| data.buffer = NULL; |
| data.buffer_length = 0; |
| success = Dart_GlobalTimelineGetTrace(AppendStreamConsumer, &data); |
| EXPECT(success); |
| buffer = reinterpret_cast<char*>(data.buffer); |
| buffer_length = data.buffer_length; |
| EXPECT(buffer_length > 0); |
| EXPECT(buffer != NULL); |
| |
| // Response starts with a '{' character and not a '['. |
| EXPECT(buffer[0] == '{'); |
| // Response ends with a '}' character and not a ']'. |
| EXPECT(buffer[buffer_length - 1] == '\0'); |
| EXPECT(buffer[buffer_length - 2] == '}'); |
| |
| // Heartbeat test. |
| EXPECT_SUBSTRING("\"cat\":\"Dart\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"DART_NAME\"", buffer); |
| |
| // Free buffer allocated by AppendStreamConsumer |
| free(data.buffer); |
| } |
| |
| TEST_CASE(DartAPI_TimelineGetTraceWithDartEvents) { |
| const char* kScriptChars = |
| "import 'dart:developer';\n" |
| "\n" |
| "main() {\n" |
| " Timeline.startSync('DART_NAME');\n" |
| " Timeline.finishSync();\n" |
| "}\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| const char* buffer = NULL; |
| intptr_t buffer_length = 0; |
| bool success = false; |
| |
| // Enable recording of all streams. |
| Dart_GlobalTimelineSetRecordedStreams(DART_TIMELINE_STREAM_ALL); |
| |
| // Invoke main, which will be compiled resulting in a compiler event in |
| // the timeline. |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| // Grab the trace. |
| AppendData data; |
| success = Dart_GlobalTimelineGetTrace(AppendStreamConsumer, &data); |
| EXPECT(success); |
| buffer = reinterpret_cast<char*>(data.buffer); |
| buffer_length = data.buffer_length; |
| EXPECT(buffer_length > 0); |
| EXPECT(buffer != NULL); |
| |
| // Response starts with a '{' character and not a '['. |
| EXPECT(buffer[0] == '{'); |
| // Response ends with a '}' character and not a ']'. |
| EXPECT(buffer[buffer_length - 1] == '\0'); |
| EXPECT(buffer[buffer_length - 2] == '}'); |
| |
| // Heartbeat test. |
| EXPECT_SUBSTRING("\"cat\":\"Compiler\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"CompileFunction\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_main\"", buffer); |
| EXPECT_SUBSTRING("\"cat\":\"Dart\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"DART_NAME\"", buffer); |
| |
| // Free buffer allocated by AppendStreamConsumer |
| free(data.buffer); |
| } |
| |
| TEST_CASE(DartAPI_TimelineGetTraceGlobalOverride) { |
| const char* kScriptChars = |
| "foo() => 'a';\n" |
| "main() => foo();\n"; |
| |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| |
| const char* buffer = NULL; |
| intptr_t buffer_length = 0; |
| bool success = false; |
| |
| // Enable recording of all streams across the entire vm. |
| Dart_GlobalTimelineSetRecordedStreams(DART_TIMELINE_STREAM_ALL); |
| |
| // Invoke main, which will be compiled resulting in a compiler event in |
| // the timeline. |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| // Grab the trace. |
| AppendData data; |
| success = Dart_GlobalTimelineGetTrace(AppendStreamConsumer, &data); |
| EXPECT(success); |
| buffer = reinterpret_cast<char*>(data.buffer); |
| buffer_length = data.buffer_length; |
| EXPECT(buffer_length > 0); |
| EXPECT(buffer != NULL); |
| |
| // Response starts with a '{' character and not a '['. |
| EXPECT(buffer[0] == '{'); |
| // Response ends with a '}' character and not a ']'. |
| EXPECT(buffer[buffer_length - 1] == '\0'); |
| EXPECT(buffer[buffer_length - 2] == '}'); |
| |
| // Heartbeat test. |
| EXPECT_SUBSTRING("\"cat\":\"Compiler\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"CompileFunction\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_main\"", buffer); |
| |
| // Free buffer allocated by AppendStreamConsumer |
| free(data.buffer); |
| } |
| |
| static const char* arg_names[] = {"arg0"}; |
| |
| static const char* arg_values[] = {"value0"}; |
| |
| TEST_CASE(DartAPI_GlobalTimelineGetTrace) { |
| const char* kScriptChars = |
| "bar() => 'z';\n" |
| "foo() => 'a';\n" |
| "main() => foo();\n"; |
| |
| // Enable all streams. |
| Dart_GlobalTimelineSetRecordedStreams(DART_TIMELINE_STREAM_ALL | |
| DART_TIMELINE_STREAM_VM); |
| Dart_Handle lib; |
| { |
| // Add something to the VM stream. |
| TimelineDurationScope tds(Timeline::GetVMStream(), "TestVMDuration"); |
| lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| } |
| |
| { |
| // Add something to the embedder stream. |
| Dart_TimelineEvent("TRACE_EVENT", Dart_TimelineGetMicros(), 0, |
| Dart_Timeline_Event_Begin, 1, &arg_names[0], |
| &arg_values[0]); |
| // Add counter to the embedder stream. |
| Dart_TimelineEvent("COUNTER_EVENT", Dart_TimelineGetMicros(), 0, |
| Dart_Timeline_Event_Counter, 0, NULL, NULL); |
| Dart_SetThreadName("CUSTOM THREAD NAME"); |
| } |
| |
| // Invoke main, which will be compiled resulting in a compiler event in |
| // the timeline. |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| const char* buffer = NULL; |
| intptr_t buffer_length = 0; |
| bool success = false; |
| |
| // Grab the global trace. |
| AppendData data; |
| { |
| Thread* T = Thread::Current(); |
| StackZone zone(T); |
| success = Dart_GlobalTimelineGetTrace(AppendStreamConsumer, &data); |
| EXPECT(success); |
| // The call should do no zone allocation. |
| EXPECT(zone.SizeInBytes() == 0); |
| } |
| buffer = reinterpret_cast<char*>(data.buffer); |
| buffer_length = data.buffer_length; |
| EXPECT(buffer_length > 0); |
| EXPECT(buffer != NULL); |
| |
| // Response starts with a '{' character and not a '['. |
| EXPECT(buffer[0] == '{'); |
| // Response ends with a '}' character and not a ']'. |
| EXPECT(buffer[buffer_length - 1] == '\0'); |
| EXPECT(buffer[buffer_length - 2] == '}'); |
| |
| // Heartbeat test. |
| EXPECT_SUBSTRING("\"name\":\"TestVMDuration\"", buffer); |
| EXPECT_SUBSTRING("\"cat\":\"Compiler\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"CompileFunction\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_main\"", buffer); |
| EXPECT_NOTSUBSTRING("\"function\":\"::_bar\"", buffer); |
| EXPECT_SUBSTRING("TRACE_EVENT", buffer); |
| EXPECT_SUBSTRING("arg0", buffer); |
| EXPECT_SUBSTRING("value0", buffer); |
| EXPECT_SUBSTRING("COUNTER_EVENT", buffer); |
| EXPECT_SUBSTRING("CUSTOM THREAD NAME", buffer); |
| |
| // Free buffer allocated by AppendStreamConsumer |
| free(data.buffer); |
| data.buffer = NULL; |
| data.buffer_length = 0; |
| |
| // Retrieving the global trace resulted in all open blocks being reclaimed. |
| // Add some new events and verify that both sets of events are present |
| // in the resulting trace. |
| { |
| // Add something to the VM stream. |
| TimelineDurationScope tds(Timeline::GetVMStream(), "TestVMDuration2"); |
| // Invoke bar, which will be compiled resulting in a compiler event in |
| // the timeline. |
| result = Dart_Invoke(lib, NewString("bar"), 0, NULL); |
| } |
| |
| // Grab the global trace. |
| { |
| Thread* T = Thread::Current(); |
| StackZone zone(T); |
| success = Dart_GlobalTimelineGetTrace(AppendStreamConsumer, &data); |
| EXPECT(success); |
| EXPECT(zone.SizeInBytes() == 0); |
| } |
| buffer = reinterpret_cast<char*>(data.buffer); |
| buffer_length = data.buffer_length; |
| EXPECT(buffer_length > 0); |
| EXPECT(buffer != NULL); |
| // Response starts with a '{' character and not a '['. |
| EXPECT(buffer[0] == '{'); |
| // Response ends with a '}' character and not a ']'. |
| EXPECT(buffer[buffer_length - 1] == '\0'); |
| EXPECT(buffer[buffer_length - 2] == '}'); |
| |
| // Heartbeat test for old events. |
| EXPECT_SUBSTRING("\"name\":\"TestVMDuration\"", buffer); |
| EXPECT_SUBSTRING("\"cat\":\"Compiler\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"CompileFunction\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_main\"", buffer); |
| |
| // Heartbeat test for new events. |
| EXPECT_SUBSTRING("\"name\":\"TestVMDuration2\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_bar\"", buffer); |
| |
| // Free buffer allocated by AppendStreamConsumer |
| free(data.buffer); |
| } |
| |
| class GlobalTimelineThreadData { |
| public: |
| GlobalTimelineThreadData() |
| : monitor_(new Monitor()), data_(new AppendData()), running_(true) {} |
| |
| ~GlobalTimelineThreadData() { |
| delete monitor_; |
| monitor_ = NULL; |
| free(data_->buffer); |
| data_->buffer = NULL; |
| data_->buffer_length = 0; |
| delete data_; |
| data_ = NULL; |
| } |
| |
| Monitor* monitor() const { return monitor_; } |
| bool running() const { return running_; } |
| AppendData* data() const { return data_; } |
| uint8_t* buffer() const { return data_->buffer; } |
| intptr_t buffer_length() const { return data_->buffer_length; } |
| |
| void set_running(bool running) { running_ = running; } |
| |
| private: |
| Monitor* monitor_; |
| AppendData* data_; |
| bool running_; |
| }; |
| |
| static void GlobalTimelineThread(uword parameter) { |
| GlobalTimelineThreadData* data = |
| reinterpret_cast<GlobalTimelineThreadData*>(parameter); |
| Thread* T = Thread::Current(); |
| // When there is no current Thread, then Zone allocation will fail. |
| EXPECT(T == NULL); |
| { |
| MonitorLocker ml(data->monitor()); |
| bool success = |
| Dart_GlobalTimelineGetTrace(AppendStreamConsumer, data->data()); |
| EXPECT(success); |
| data->set_running(false); |
| ml.Notify(); |
| } |
| } |
| |
| // This test is the same as the one above except that the calls to |
| // Dart_GlobalTimelineGetTrace are made from a fresh thread. This ensures that |
| // we can call the function from a thread for which we have not set up a |
| // Thread object. |
| TEST_CASE(DartAPI_GlobalTimelineGetTrace_Threaded) { |
| const char* kScriptChars = |
| "bar() => 'z';\n" |
| "foo() => 'a';\n" |
| "main() => foo();\n"; |
| |
| // Enable all streams. |
| Dart_GlobalTimelineSetRecordedStreams(DART_TIMELINE_STREAM_ALL | |
| DART_TIMELINE_STREAM_VM); |
| Dart_Handle lib; |
| { |
| // Add something to the VM stream. |
| TimelineDurationScope tds(Timeline::GetVMStream(), "TestVMDuration"); |
| lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| } |
| |
| // Invoke main, which will be compiled resulting in a compiler event in |
| // the timeline. |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| |
| const char* buffer = NULL; |
| intptr_t buffer_length = 0; |
| |
| // Run Dart_GlobalTimelineGetTrace on a fresh thread. |
| GlobalTimelineThreadData data; |
| int err = OSThread::Start("Timeline test thread", GlobalTimelineThread, |
| reinterpret_cast<uword>(&data)); |
| EXPECT(err == 0); |
| { |
| MonitorLocker ml(data.monitor()); |
| while (data.running()) { |
| ml.Wait(); |
| } |
| buffer = reinterpret_cast<char*>(data.buffer()); |
| buffer_length = data.buffer_length(); |
| } |
| EXPECT(buffer_length > 0); |
| EXPECT(buffer != NULL); |
| |
| // Response starts with a '{' character and not a '['. |
| EXPECT(buffer[0] == '{'); |
| // Response ends with a '}' character and not a ']'. |
| EXPECT(buffer[buffer_length - 1] == '\0'); |
| EXPECT(buffer[buffer_length - 2] == '}'); |
| |
| // Heartbeat test. |
| EXPECT_SUBSTRING("\"name\":\"TestVMDuration\"", buffer); |
| EXPECT_SUBSTRING("\"cat\":\"Compiler\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"CompileFunction\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_main\"", buffer); |
| EXPECT_NOTSUBSTRING("\"function\":\"::_bar\"", buffer); |
| |
| // Retrieving the global trace resulted in all open blocks being reclaimed. |
| // Add some new events and verify that both sets of events are present |
| // in the resulting trace. |
| { |
| // Add something to the VM stream. |
| TimelineDurationScope tds(Timeline::GetVMStream(), "TestVMDuration2"); |
| // Invoke bar, which will be compiled resulting in a compiler event in |
| // the timeline. |
| result = Dart_Invoke(lib, NewString("bar"), 0, NULL); |
| } |
| |
| // Grab the global trace. |
| GlobalTimelineThreadData data2; |
| err = OSThread::Start("Timeline test thread", GlobalTimelineThread, |
| reinterpret_cast<uword>(&data2)); |
| EXPECT(err == 0); |
| { |
| MonitorLocker ml(data2.monitor()); |
| while (data2.running()) { |
| ml.Wait(); |
| } |
| buffer = reinterpret_cast<char*>(data2.buffer()); |
| buffer_length = data2.buffer_length(); |
| } |
| |
| EXPECT(buffer_length > 0); |
| EXPECT(buffer != NULL); |
| // Response starts with a '{' character and not a '['. |
| EXPECT(buffer[0] == '{'); |
| // Response ends with a '}' character and not a ']'. |
| EXPECT(buffer[buffer_length - 1] == '\0'); |
| EXPECT(buffer[buffer_length - 2] == '}'); |
| |
| // Heartbeat test for old events. |
| EXPECT_SUBSTRING("\"name\":\"TestVMDuration\"", buffer); |
| EXPECT_SUBSTRING("\"cat\":\"Compiler\"", buffer); |
| EXPECT_SUBSTRING("\"name\":\"CompileFunction\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_main\"", buffer); |
| |
| // Heartbeat test for new events. |
| EXPECT_SUBSTRING("\"name\":\"TestVMDuration2\"", buffer); |
| EXPECT_SUBSTRING("\"function\":\"::_bar\"", buffer); |
| } |
| |
| static bool start_called = false; |
| static bool stop_called = false; |
| |
| static void StartRecording() { |
| start_called = true; |
| } |
| |
| static void StopRecording() { |
| stop_called = true; |
| } |
| |
| TEST_CASE(DartAPI_EmbedderTimelineStartStopRecording) { |
| Dart_SetEmbedderTimelineCallbacks(StartRecording, StopRecording); |
| |
| EXPECT(!start_called); |
| EXPECT(!stop_called); |
| Timeline::SetStreamEmbedderEnabled(true); |
| EXPECT(start_called); |
| EXPECT(!stop_called); |
| |
| start_called = false; |
| stop_called = false; |
| EXPECT(!start_called); |
| EXPECT(!stop_called); |
| Timeline::SetStreamEmbedderEnabled(false); |
| EXPECT(!start_called); |
| EXPECT(stop_called); |
| } |
| |
| void NotifyIdleShortNative(Dart_NativeArguments args) { |
| Dart_NotifyIdle(Dart_TimelineGetMicros() + 10 * kMicrosecondsPerMillisecond); |
| } |
| |
| static Dart_NativeFunction NotifyIdleShort_native_lookup( |
| Dart_Handle name, |
| int argument_count, |
| bool* auto_setup_scope) { |
| return reinterpret_cast<Dart_NativeFunction>(&NotifyIdleShortNative); |
| } |
| |
| TEST_CASE(DartAPI_NotifyIdleShort) { |
| const char* kScriptChars = |
| "void notifyIdle() native 'Test_nativeFunc';\n" |
| "void main() {\n" |
| " var v;\n" |
| " for (var i = 0; i < 100; i++) {\n" |
| " var t = new List();\n" |
| " for (var j = 0; j < 10000; j++) {\n" |
| " t.add(new List(100));\n" |
| " }\n" |
| " v = t;\n" |
| " notifyIdle();\n" |
| " }\n" |
| "}\n"; |
| Dart_Handle lib = |
| TestCase::LoadTestScript(kScriptChars, &NotifyIdleShort_native_lookup); |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| void NotifyIdleLongNative(Dart_NativeArguments args) { |
| Dart_NotifyIdle(Dart_TimelineGetMicros() + 100 * kMicrosecondsPerMillisecond); |
| } |
| |
| static Dart_NativeFunction NotifyIdleLong_native_lookup( |
| Dart_Handle name, |
| int argument_count, |
| bool* auto_setup_scope) { |
| return reinterpret_cast<Dart_NativeFunction>(&NotifyIdleLongNative); |
| } |
| |
| TEST_CASE(DartAPI_NotifyIdleLong) { |
| const char* kScriptChars = |
| "void notifyIdle() native 'Test_nativeFunc';\n" |
| "void main() {\n" |
| " var v;\n" |
| " for (var i = 0; i < 100; i++) {\n" |
| " var t = new List();\n" |
| " for (var j = 0; j < 10000; j++) {\n" |
| " t.add(new List(100));\n" |
| " }\n" |
| " v = t;\n" |
| " notifyIdle();\n" |
| " }\n" |
| "}\n"; |
| Dart_Handle lib = |
| TestCase::LoadTestScript(kScriptChars, &NotifyIdleLong_native_lookup); |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| void NotifyLowMemoryNative(Dart_NativeArguments args) { |
| Dart_NotifyLowMemory(); |
| } |
| |
| static Dart_NativeFunction NotifyLowMemory_native_lookup( |
| Dart_Handle name, |
| int argument_count, |
| bool* auto_setup_scope) { |
| return reinterpret_cast<Dart_NativeFunction>(&NotifyLowMemoryNative); |
| } |
| |
| TEST_CASE(DartAPI_NotifyLowMemory) { |
| const char* kScriptChars = |
| "import 'dart:isolate';\n" |
| "void notifyLowMemory() native 'Test_nativeFunc';\n" |
| "void main() {\n" |
| " var v;\n" |
| " for (var i = 0; i < 100; i++) {\n" |
| " var t = new List();\n" |
| " for (var j = 0; j < 10000; j++) {\n" |
| " t.add(new List(100));\n" |
| " }\n" |
| " v = t;\n" |
| " notifyLowMemory();\n" |
| " }\n" |
| "}\n"; |
| Dart_Handle lib = |
| TestCase::LoadTestScript(kScriptChars, &NotifyLowMemory_native_lookup); |
| Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| // There exists another test by name DartAPI_Invoke_CrossLibrary. |
| // However, that currently fails for the dartk configuration as it |
| // uses Dart_LoadLibray. This test here effectively tests the same |
| // functionality but invokes a function from an imported standard |
| // library. |
| TEST_CASE(DartAPI_InvokeImportedFunction) { |
| const char* kScriptChars = |
| "import 'dart:math';\n" |
| "import 'dart:profiler';\n" |
| "main() {}"; |
| Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL); |
| EXPECT_VALID(lib); |
| |
| Dart_Handle max = Dart_NewStringFromCString("max"); |
| |
| Dart_Handle args[2] = {Dart_NewInteger(123), Dart_NewInteger(321)}; |
| Dart_Handle result = Dart_Invoke(lib, max, 2, args); |
| EXPECT_ERROR(result, |
| "NoSuchMethodError: No top-level method 'max' declared."); |
| |
| // The function 'getCurrentTag' is actually defined in the library |
| // dart:developer. However, the library dart:profiler exports dart:developer |
| // and exposes the function 'getCurrentTag'. |
| // NOTE: dart:profiler is deprecated. So, its use in this test is only |
| // an interim solution until we fix DartAPI_Invoke_CrossLibrary. |
| Dart_Handle getCurrentTag = Dart_NewStringFromCString("getCurrentTag"); |
| result = Dart_Invoke(lib, getCurrentTag, 0, NULL); |
| EXPECT_ERROR( |
| result, |
| "NoSuchMethodError: No top-level method 'getCurrentTag' declared."); |
| } |
| |
| #endif // !PRODUCT |
| |
| } // namespace dart |
