| Index: base/synchronization/waitable_event_unittest.cc
|
| diff --git a/base/synchronization/waitable_event_unittest.cc b/base/synchronization/waitable_event_unittest.cc
|
| deleted file mode 100644
|
| index be56cf171a14798184e8f4e4a29b5830264fe87a..0000000000000000000000000000000000000000
|
| --- a/base/synchronization/waitable_event_unittest.cc
|
| +++ /dev/null
|
| @@ -1,150 +0,0 @@
|
| -// 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 "base/synchronization/waitable_event.h"
|
| -
|
| -#include "base/compiler_specific.h"
|
| -#include "base/threading/platform_thread.h"
|
| -#include "base/time/time.h"
|
| -#include "testing/gtest/include/gtest/gtest.h"
|
| -
|
| -namespace base {
|
| -
|
| -TEST(WaitableEventTest, ManualBasics) {
|
| - WaitableEvent event(true, false);
|
| -
|
| - EXPECT_FALSE(event.IsSignaled());
|
| -
|
| - event.Signal();
|
| - EXPECT_TRUE(event.IsSignaled());
|
| - EXPECT_TRUE(event.IsSignaled());
|
| -
|
| - event.Reset();
|
| - EXPECT_FALSE(event.IsSignaled());
|
| - EXPECT_FALSE(event.TimedWait(TimeDelta::FromMilliseconds(10)));
|
| -
|
| - event.Signal();
|
| - event.Wait();
|
| - EXPECT_TRUE(event.TimedWait(TimeDelta::FromMilliseconds(10)));
|
| -}
|
| -
|
| -TEST(WaitableEventTest, AutoBasics) {
|
| - WaitableEvent event(false, false);
|
| -
|
| - EXPECT_FALSE(event.IsSignaled());
|
| -
|
| - event.Signal();
|
| - EXPECT_TRUE(event.IsSignaled());
|
| - EXPECT_FALSE(event.IsSignaled());
|
| -
|
| - event.Reset();
|
| - EXPECT_FALSE(event.IsSignaled());
|
| - EXPECT_FALSE(event.TimedWait(TimeDelta::FromMilliseconds(10)));
|
| -
|
| - event.Signal();
|
| - event.Wait();
|
| - EXPECT_FALSE(event.TimedWait(TimeDelta::FromMilliseconds(10)));
|
| -
|
| - event.Signal();
|
| - EXPECT_TRUE(event.TimedWait(TimeDelta::FromMilliseconds(10)));
|
| -}
|
| -
|
| -TEST(WaitableEventTest, WaitManyShortcut) {
|
| - WaitableEvent* ev[5];
|
| - for (unsigned i = 0; i < 5; ++i)
|
| - ev[i] = new WaitableEvent(false, false);
|
| -
|
| - ev[3]->Signal();
|
| - EXPECT_EQ(WaitableEvent::WaitMany(ev, 5), 3u);
|
| -
|
| - ev[3]->Signal();
|
| - EXPECT_EQ(WaitableEvent::WaitMany(ev, 5), 3u);
|
| -
|
| - ev[4]->Signal();
|
| - EXPECT_EQ(WaitableEvent::WaitMany(ev, 5), 4u);
|
| -
|
| - ev[0]->Signal();
|
| - EXPECT_EQ(WaitableEvent::WaitMany(ev, 5), 0u);
|
| -
|
| - for (unsigned i = 0; i < 5; ++i)
|
| - delete ev[i];
|
| -}
|
| -
|
| -class WaitableEventSignaler : public PlatformThread::Delegate {
|
| - public:
|
| - WaitableEventSignaler(TimeDelta delay, WaitableEvent* event)
|
| - : delay_(delay),
|
| - event_(event) {
|
| - }
|
| -
|
| - void ThreadMain() override {
|
| - PlatformThread::Sleep(delay_);
|
| - event_->Signal();
|
| - }
|
| -
|
| - private:
|
| - const TimeDelta delay_;
|
| - WaitableEvent* event_;
|
| -};
|
| -
|
| -// Tests that a WaitableEvent can be safely deleted when |Wait| is done without
|
| -// additional synchronization.
|
| -TEST(WaitableEventTest, WaitAndDelete) {
|
| - WaitableEvent* ev = new WaitableEvent(false, false);
|
| -
|
| - WaitableEventSignaler signaler(TimeDelta::FromMilliseconds(10), ev);
|
| - PlatformThreadHandle thread;
|
| - PlatformThread::Create(0, &signaler, &thread);
|
| -
|
| - ev->Wait();
|
| - delete ev;
|
| -
|
| - PlatformThread::Join(thread);
|
| -}
|
| -
|
| -// Tests that a WaitableEvent can be safely deleted when |WaitMany| is done
|
| -// without additional synchronization.
|
| -TEST(WaitableEventTest, WaitMany) {
|
| - WaitableEvent* ev[5];
|
| - for (unsigned i = 0; i < 5; ++i)
|
| - ev[i] = new WaitableEvent(false, false);
|
| -
|
| - WaitableEventSignaler signaler(TimeDelta::FromMilliseconds(10), ev[2]);
|
| - PlatformThreadHandle thread;
|
| - PlatformThread::Create(0, &signaler, &thread);
|
| -
|
| - size_t index = WaitableEvent::WaitMany(ev, 5);
|
| -
|
| - for (unsigned i = 0; i < 5; ++i)
|
| - delete ev[i];
|
| -
|
| - PlatformThread::Join(thread);
|
| - EXPECT_EQ(2u, index);
|
| -}
|
| -
|
| -// Tests that using TimeDelta::Max() on TimedWait() is not the same as passing
|
| -// a timeout of 0. (crbug.com/465948)
|
| -#if defined(OS_POSIX)
|
| -// crbug.com/465948 not fixed yet.
|
| -#define MAYBE_TimedWait DISABLED_TimedWait
|
| -#else
|
| -#define MAYBE_TimedWait TimedWait
|
| -#endif
|
| -TEST(WaitableEventTest, MAYBE_TimedWait) {
|
| - WaitableEvent* ev = new WaitableEvent(false, false);
|
| -
|
| - TimeDelta thread_delay = TimeDelta::FromMilliseconds(10);
|
| - WaitableEventSignaler signaler(thread_delay, ev);
|
| - PlatformThreadHandle thread;
|
| - TimeTicks start = TimeTicks::Now();
|
| - PlatformThread::Create(0, &signaler, &thread);
|
| -
|
| - ev->TimedWait(TimeDelta::Max());
|
| - EXPECT_GE(TimeTicks::Now() - start, thread_delay);
|
| - delete ev;
|
| -
|
| - PlatformThread::Join(thread);
|
| -}
|
| -
|
| -} // namespace base
|
|
|