[NaCl SDK] gtest_ppapi library.

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

-// 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.
-#include "c_salt/test/gtest_runner.h"
-
-#include <cassert>
-
-#include "c_salt/test/gtest_event_listener.h"
-#include "c_salt/test/gtest_nacl_environment.h"
-#include "gtest/gtest.h"
-
-namespace c_salt {
-
-pthread_t GTestRunner::g_test_runner_thread_ = NACL_PTHREAD_ILLEGAL_THREAD_ID;
-GTestRunner* GTestRunner::gtest_runner_ = NULL;
-
-void GTestRunner::CreateGTestRunnerThread(pp::Instance* instance,
-                                          int argc, char** argv) {
-  assert(g_test_runner_thread_ == NACL_PTHREAD_ILLEGAL_THREAD_ID);
-  if (g_test_runner_thread_ == NACL_PTHREAD_ILLEGAL_THREAD_ID) {
-    gtest_runner_ = new GTestRunner();
-    gtest_runner_->Init(instance, argc, argv);
-    pthread_create(&g_test_runner_thread_, NULL, ThreadFunc, NULL);
-  }
-}
-
-void GTestRunner::RunAllTests() {
-  status_signal_.Lock();
-  assert(status_ == kIdle);
-  status_ = kRunTests;
-  status_signal_.Signal();
-  status_signal_.Unlock();
-}
-
-void* GTestRunner::ThreadFunc(void* param) {
-  gtest_runner_->RunLoop();
-  delete gtest_runner_;
-  gtest_runner_ = NULL;
-  pthread_exit(NULL);
-  return NULL;
-}
-
-GTestRunner::GTestRunner() : status_(kIdle) { }
-
-void GTestRunner::Init(pp::Instance* instance, int argc, char** argv) {
-  // Init gtest.
-  testing::InitGoogleTest(&argc, argv);
-
-  // Add GTestEventListener to the list of listeners. That will cause the
-  // test output to go to nacltest.js through PostMessage.
-  ::testing::TestEventListeners& listeners =
-      ::testing::UnitTest::GetInstance()->listeners();
-  delete listeners.Release(listeners.default_result_printer());
-  listeners.Append(new c_salt::GTestEventListener(instance));
-
-  // We use our own gtest environment, mainly to make the nacl instance
-  // available to the individual unit tests.
-  c_salt::GTestNaclEnvironment* test_env = new c_salt::GTestNaclEnvironment();
-  test_env->set_global_instance(instance);
-  ::testing::AddGlobalTestEnvironment(test_env);
-}
-
-void GTestRunner::RunLoop() {
-  // Stay idle until RunAlltests is called.
-  status_signal_.Lock();
-  while (status_ == kIdle) {
-    status_signal_.Wait();
-  }
-
-  assert(status_ == kRunTests);
-  status_signal_.Unlock();
-  RUN_ALL_TESTS();
-}
-
-}  // namespace c_salt
-