| // Copyright (c) 2015, 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 "platform/globals.h" |
| |
| #include "include/dart_tools_api.h" |
| #include "vm/dart_api_impl.h" |
| #include "vm/dart_entry.h" |
| #include "vm/debugger.h" |
| #include "vm/globals.h" |
| #include "vm/isolate.h" |
| #include "vm/log.h" |
| #include "vm/message_handler.h" |
| #include "vm/unit_test.h" |
| |
| namespace dart { |
| |
| static const char* test_output_; |
| static void TestPrinter(const char* format, ...) { |
| // Measure. |
| va_list args; |
| va_start(args, format); |
| intptr_t len = OS::VSNPrint(NULL, 0, format, args); |
| va_end(args); |
| |
| // Print string to buffer. |
| char* buffer = reinterpret_cast<char*>(malloc(len + 1)); |
| va_list args2; |
| va_start(args2, format); |
| OS::VSNPrint(buffer, (len + 1), format, args2); |
| va_end(args2); |
| |
| // Leaks buffer. |
| test_output_ = buffer; |
| } |
| |
| class LogTestHelper : public AllStatic { |
| public: |
| static void SetPrinter(Log* log, LogPrinter printer) { |
| ASSERT(log != NULL); |
| ASSERT(printer != NULL); |
| log->printer_ = printer; |
| } |
| }; |
| |
| |
| TEST_CASE(Log_Macro) { |
| test_output_ = NULL; |
| Log* log = Log::Current(); |
| LogTestHelper::SetPrinter(log, TestPrinter); |
| |
| THR_Print("Hello %s", "World"); |
| EXPECT_STREQ("Hello World", test_output_); |
| THR_Print("SingleArgument"); |
| EXPECT_STREQ("SingleArgument", test_output_); |
| } |
| |
| |
| TEST_CASE(Log_Basic) { |
| test_output_ = NULL; |
| Log* log = new Log(TestPrinter); |
| |
| EXPECT_EQ(reinterpret_cast<const char*>(NULL), test_output_); |
| log->Print("Hello %s", "World"); |
| EXPECT_STREQ("Hello World", test_output_); |
| } |
| |
| |
| TEST_CASE(Log_Block) { |
| test_output_ = NULL; |
| Log* log = new Log(TestPrinter); |
| |
| EXPECT_EQ(reinterpret_cast<const char*>(NULL), test_output_); |
| { |
| LogBlock ba(thread, log); |
| log->Print("APPLE"); |
| EXPECT_EQ(reinterpret_cast<const char*>(NULL), test_output_); |
| { |
| LogBlock ba(thread, log); |
| log->Print("BANANA"); |
| EXPECT_EQ(reinterpret_cast<const char*>(NULL), test_output_); |
| } |
| EXPECT_STREQ("BANANA", test_output_); |
| } |
| EXPECT_STREQ("APPLE", test_output_); |
| } |
| |
| } // namespace dart |