[NaCl SDK] gtest_ppapi library.

native_client_sdk/src/libraries/c_salt/test/gtest_runner.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-#ifndef C_SALT_TEST_GTEST_RUNNER_H_
-#define C_SALT_TEST_GTEST_RUNNER_H_
-
-#include "c_salt/threading/pthread_ext.h"
-#include "c_salt/threading/thread_condition.h"
-
-namespace pp {
-class Instance;
-}  // namespace pp
-
-namespace c_salt {
-
-// GTestRunner is a threaded singleton for running gtest-based unit tests.
-class GTestRunner {
- public:
-  // Factory function to create the background gtest thread and associated
-  // GTestRunner singleton. It is an error to call the factory function more
-  // than once that raises an assert in debug mde.
-  //
-  // Parameters:
-  // instance: the NaCl instance.
-  // argc: arg count from pp::Instance::Init.
-  // argv: the arguments from pp::Instance::Init.
-  static void CreateGTestRunnerThread(pp::Instance* instance,
-                                      int argc, char** argv);
-
-  // Get the GTestRunner singleton.
-  // @return A pointer to the GTestRunner singleton.
-  static GTestRunner* gtest_runner() { return gtest_runner_; }
-
-  // Tell the GTestRunner to run all gtest unit tests.
-  void RunAllTests();
-
- protected:
-  // The pthread thread function.
-  static void* ThreadFunc(void* param);
-
-  // Don't try to create instances directly. Use the factory function instead.
-  GTestRunner();
-  void Init(pp::Instance* instance, int argc, char** argv);
-
-  // The thread run loop exits once all test have run.
-  void RunLoop();
-
- private:
-  // The status and associated status signal are used to control the state of
-  // the thread run loop.
-  enum Status { kIdle, kRunTests };
-  c_salt::threading::ThreadCondition status_signal_;
-  Status status_;
-
-  static pthread_t g_test_runner_thread_;
-  static GTestRunner* gtest_runner_;
-};
-
-}  // namespace c_salt
-
-#endif  // C_SALT_TEST_GTEST_RUNNER_H_
-