| // Copyright (c) 2014, 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/coverage.h" |
| #include "vm/dart_api_impl.h" |
| #include "vm/unit_test.h" |
| |
| namespace dart { |
| |
| static void ExecuteScript(const char* script) { |
| Dart_Handle h_lib = TestCase::LoadTestScript(script, NULL); |
| EXPECT_VALID(h_lib); |
| Library& lib = Library::Handle(); |
| lib ^= Api::UnwrapHandle(h_lib); |
| EXPECT(!lib.IsNull()); |
| Dart_Handle result = Dart_Invoke(h_lib, NewString("main"), 0, NULL); |
| EXPECT_VALID(result); |
| } |
| |
| |
| TEST_CASE(Coverage_Empty) { |
| const char* kScript = |
| "main() {\n" |
| "}"; |
| |
| Isolate* isolate = Isolate::Current(); |
| ExecuteScript(kScript); |
| |
| JSONStream js; |
| CodeCoverage::PrintJSON(isolate, &js, NULL); |
| |
| EXPECT_SUBSTRING( |
| "{\"source\":\"test-lib\",\"script\":{" |
| "\"type\":\"@Script\",\"id\":\"scripts\\/test-lib\"," |
| "\"name\":\"test-lib\",\"user_name\":\"test-lib\"," |
| "\"kind\":\"script\"},\"hits\":[]}", js.ToCString()); |
| } |
| |
| |
| TEST_CASE(Coverage_MainWithClass) { |
| const char* kScript = |
| "class Foo {\n" |
| " var x;\n" |
| " Foo(this.x);\n" |
| " bar() {\n" |
| " x = x * x;\n" |
| " x = x / 13;\n" |
| " }\n" |
| "}\n" |
| "main() {\n" |
| " var foo = new Foo(7);\n" |
| " foo.bar();\n" |
| "}\n"; |
| |
| Isolate* isolate = Isolate::Current(); |
| ExecuteScript(kScript); |
| |
| JSONStream js; |
| CodeCoverage::PrintJSON(isolate, &js, NULL); |
| |
| // Coverage data is printed per class, i.e., there should be two sections |
| // for test-lib in the JSON data. |
| |
| // Data for the actual class Foo. |
| EXPECT_SUBSTRING( |
| "{\"source\":\"test-lib\",\"script\":{" |
| "\"type\":\"@Script\",\"id\":\"scripts\\/test-lib\"," |
| "\"name\":\"test-lib\",\"user_name\":\"test-lib\"," |
| "\"kind\":\"script\"},\"hits\":[3,1,5,4,6,3]}", js.ToCString()); |
| |
| // Data for the fake class containing main(). |
| EXPECT_SUBSTRING( |
| "{\"source\":\"test-lib\",\"script\":{" |
| "\"type\":\"@Script\",\"id\":\"scripts\\/test-lib\"," |
| "\"name\":\"test-lib\",\"user_name\":\"test-lib\"," |
| "\"kind\":\"script\"},\"hits\":[10,1,11,1]}", js.ToCString()); |
| } |
| |
| } // namespace dart |