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Diffstat (limited to 'base/android/activity_status_unittest.cc')
-rw-r--r-- | base/android/activity_status_unittest.cc | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/base/android/activity_status_unittest.cc b/base/android/activity_status_unittest.cc deleted file mode 100644 index aa6a69f..0000000 --- a/base/android/activity_status_unittest.cc +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright 2013 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 "base/android/activity_status.h" -#include "base/bind.h" -#include "base/callback_forward.h" -#include "base/logging.h" -#include "base/memory/scoped_ptr.h" -#include "base/message_loop/message_loop_proxy.h" -#include "base/run_loop.h" -#include "base/synchronization/waitable_event.h" -#include "base/threading/thread.h" -#include "testing/gtest/include/gtest/gtest.h" - -namespace base { -namespace android { - -namespace { - -using base::android::ScopedJavaLocalRef; - -// An invalid ActivityState value. -const ActivityState kInvalidActivityState = static_cast<ActivityState>(100); - -// Used to generate a callback that stores the new state at a given location. -void StoreStateTo(ActivityState* target, ActivityState state) { - *target = state; -} - -void RunTasksUntilIdle() { - RunLoop run_loop; - run_loop.RunUntilIdle(); -} - -// Shared state for the multi-threaded test. -// This uses a thread to register for events and listen to them, while state -// changes are forced on the main thread. -class MultiThreadedTest { - public: - MultiThreadedTest() - : activity_status_(ActivityStatus::GetInstance()), - state_(kInvalidActivityState), - event_(false, false), - thread_("ActivityStatusTest thread"), - main_(), - listener_(NULL) { - } - - void Run() { - // Start the thread and tell it to register for events. - thread_.Start(); - thread_.message_loop() - ->PostTask(FROM_HERE, - base::Bind(&MultiThreadedTest::RegisterThreadForEvents, - base::Unretained(this))); - - // Wait for its completion. - event_.Wait(); - - // Change state, then wait for the thread to modify state. - activity_status_->OnActivityStateChange(ACTIVITY_STATE_CREATED); - event_.Wait(); - EXPECT_EQ(ACTIVITY_STATE_CREATED, state_); - - // Again - activity_status_->OnActivityStateChange(ACTIVITY_STATE_DESTROYED); - event_.Wait(); - EXPECT_EQ(ACTIVITY_STATE_DESTROYED, state_); - } - - private: - void ExpectOnThread() { - EXPECT_EQ(thread_.message_loop(), base::MessageLoop::current()); - } - - void RegisterThreadForEvents() { - ExpectOnThread(); - listener_.reset(new ActivityStatus::Listener(base::Bind( - &MultiThreadedTest::StoreStateAndSignal, base::Unretained(this)))); - EXPECT_TRUE(listener_.get()); - event_.Signal(); - } - - void StoreStateAndSignal(ActivityState state) { - ExpectOnThread(); - state_ = state; - event_.Signal(); - } - - ActivityStatus* const activity_status_; - ActivityState state_; - base::WaitableEvent event_; - base::Thread thread_; - base::MessageLoop main_; - scoped_ptr<ActivityStatus::Listener> listener_; -}; - -} // namespace - -TEST(ActivityStatusTest, SingleThread) { - MessageLoop message_loop; - - ActivityState result = kInvalidActivityState; - - // Create a new listener that stores the new state into |result| on every - // state change. - ActivityStatus::Listener listener( - base::Bind(&StoreStateTo, base::Unretained(&result))); - - EXPECT_EQ(kInvalidActivityState, result); - - ActivityStatus* const activity_status = ActivityStatus::GetInstance(); - activity_status->OnActivityStateChange(ACTIVITY_STATE_CREATED); - RunTasksUntilIdle(); - EXPECT_EQ(ACTIVITY_STATE_CREATED, result); - - activity_status->OnActivityStateChange(ACTIVITY_STATE_DESTROYED); - RunTasksUntilIdle(); - EXPECT_EQ(ACTIVITY_STATE_DESTROYED, result); -} - -TEST(ActivityStatusTest, TwoThreads) { - MultiThreadedTest test; - test.Run(); -} - -} // namespace android -} // namespace base |