1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef PAPPI_TESTS_TEST_MESSAGE_LOOP_H_ 6 #define PAPPI_TESTS_TEST_MESSAGE_LOOP_H_ 7 8 #include <string> 9 10 #include "ppapi/c/pp_stdint.h" 11 #include "ppapi/tests/test_case.h" 12 #include "ppapi/utility/completion_callback_factory.h" 13 14 namespace pp { 15 class MessageLoop; 16 } 17 18 class TestMessageLoop : public TestCase { 19 public: 20 explicit TestMessageLoop(TestingInstance* instance); 21 virtual ~TestMessageLoop(); 22 23 private: 24 // TestCase implementation. 25 virtual void RunTests(const std::string& filter); 26 27 std::string TestBasics(); 28 std::string TestPost(); 29 30 // This just ensures we have a unique number for each little thing we test. 31 enum TestParam { kInvalid, kMainToMain, kBeforeStart, kAfterStart}; 32 33 // A task to run on the main thread. It sets param_ and quits the main loop. 34 void SetParamAndQuitTask(int32_t result, TestParam param); 35 36 // A task to run on a background thread. It posts SetResultAndQuitTask to the 37 // main loop, echoing result. 38 void EchoParamToMainTask(int32_t result, TestParam param); 39 40 // The last test param we received in SetParamAndQuitTask (or kInvalid if 41 // none). 42 TestParam param_; 43 pp::CompletionCallbackFactory<TestMessageLoop> callback_factory_; 44 NestedEvent main_loop_task_ran_; 45 }; 46 47 #endif // PAPPI_TESTS_TEST_MESSAGE_LOOP_H_ 48