Move timing files into base/time, install forwarding headers.

base/timer_unittest.cc

Index: base/timer_unittest.cc
diff --git a/base/timer_unittest.cc b/base/timer_unittest.cc
deleted file mode 100644
index 9fe21a4592d40c5d853ae2f95b5e9c3cecad4ae3..0000000000000000000000000000000000000000
--- a/base/timer_unittest.cc
+++ /dev/null
@@ -1,489 +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/memory/scoped_ptr.h"
-#include "base/message_loop.h"
-#include "base/timer.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using base::TimeDelta;
-
-namespace {
-
-// The message loops on which each timer should be tested.
-const base::MessageLoop::Type testing_message_loops[] = {
-  base::MessageLoop::TYPE_DEFAULT,
-  base::MessageLoop::TYPE_IO,
-#if !defined(OS_IOS)  // iOS does not allow direct running of the UI loop.
-  base::MessageLoop::TYPE_UI,
-#endif
-};
-
-const int kNumTestingMessageLoops = arraysize(testing_message_loops);
-
-class OneShotTimerTester {
- public:
-  explicit OneShotTimerTester(bool* did_run, unsigned milliseconds = 10)
-      : did_run_(did_run),
-        delay_ms_(milliseconds) {
-  }
-  void Start() {
-    timer_.Start(FROM_HERE, TimeDelta::FromMilliseconds(delay_ms_), this,
-                 &OneShotTimerTester::Run);
-  }
- private:
-  void Run() {
-    *did_run_ = true;
-    base::MessageLoop::current()->QuitWhenIdle();
-  }
-  bool* did_run_;
-  base::OneShotTimer<OneShotTimerTester> timer_;
-  const unsigned delay_ms_;
-};
-
-class OneShotSelfDeletingTimerTester {
- public:
-  explicit OneShotSelfDeletingTimerTester(bool* did_run) :
-      did_run_(did_run),
-      timer_(new base::OneShotTimer<OneShotSelfDeletingTimerTester>()) {
-  }
-  void Start() {
-    timer_->Start(FROM_HERE, TimeDelta::FromMilliseconds(10), this,
-                  &OneShotSelfDeletingTimerTester::Run);
-  }
- private:
-  void Run() {
-    *did_run_ = true;
-    timer_.reset();
-    base::MessageLoop::current()->QuitWhenIdle();
-  }
-  bool* did_run_;
-  scoped_ptr<base::OneShotTimer<OneShotSelfDeletingTimerTester> > timer_;
-};
-
-class RepeatingTimerTester {
- public:
-  explicit RepeatingTimerTester(bool* did_run)
-      : did_run_(did_run), counter_(10) {
-  }
-
-  void Start() {
-    timer_.Start(FROM_HERE, TimeDelta::FromMilliseconds(10), this,
-                 &RepeatingTimerTester::Run);
-  }
- private:
-  void Run() {
-    if (--counter_ == 0) {
-      *did_run_ = true;
-      base::MessageLoop::current()->QuitWhenIdle();
-    }
-  }
-  bool* did_run_;
-  int counter_;
-  base::RepeatingTimer<RepeatingTimerTester> timer_;
-};
-
-void RunTest_OneShotTimer(base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  bool did_run = false;
-  OneShotTimerTester f(&did_run);
-  f.Start();
-
-  base::MessageLoop::current()->Run();
-
-  EXPECT_TRUE(did_run);
-}
-
-void RunTest_OneShotTimer_Cancel(base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  bool did_run_a = false;
-  OneShotTimerTester* a = new OneShotTimerTester(&did_run_a);
-
-  // This should run before the timer expires.
-  base::MessageLoop::current()->DeleteSoon(FROM_HERE, a);
-
-  // Now start the timer.
-  a->Start();
-
-  bool did_run_b = false;
-  OneShotTimerTester b(&did_run_b);
-  b.Start();
-
-  base::MessageLoop::current()->Run();
-
-  EXPECT_FALSE(did_run_a);
-  EXPECT_TRUE(did_run_b);
-}
-
-void RunTest_OneShotSelfDeletingTimer(
-    base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  bool did_run = false;
-  OneShotSelfDeletingTimerTester f(&did_run);
-  f.Start();
-
-  base::MessageLoop::current()->Run();
-
-  EXPECT_TRUE(did_run);
-}
-
-void RunTest_RepeatingTimer(base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  bool did_run = false;
-  RepeatingTimerTester f(&did_run);
-  f.Start();
-
-  base::MessageLoop::current()->Run();
-
-  EXPECT_TRUE(did_run);
-}
-
-void RunTest_RepeatingTimer_Cancel(base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  bool did_run_a = false;
-  RepeatingTimerTester* a = new RepeatingTimerTester(&did_run_a);
-
-  // This should run before the timer expires.
-  base::MessageLoop::current()->DeleteSoon(FROM_HERE, a);
-
-  // Now start the timer.
-  a->Start();
-
-  bool did_run_b = false;
-  RepeatingTimerTester b(&did_run_b);
-  b.Start();
-
-  base::MessageLoop::current()->Run();
-
-  EXPECT_FALSE(did_run_a);
-  EXPECT_TRUE(did_run_b);
-}
-
-class DelayTimerTarget {
- public:
-  DelayTimerTarget()
-      : signaled_(false) {
-  }
-
-  bool signaled() const { return signaled_; }
-
-  void Signal() {
-    ASSERT_FALSE(signaled_);
-    signaled_ = true;
-  }
-
- private:
-  bool signaled_;
-};
-
-void RunTest_DelayTimer_NoCall(base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  // If Delay is never called, the timer shouldn't go off.
-  DelayTimerTarget target;
-  base::DelayTimer<DelayTimerTarget> timer(FROM_HERE,
-      TimeDelta::FromMilliseconds(1), &target, &DelayTimerTarget::Signal);
-
-  bool did_run = false;
-  OneShotTimerTester tester(&did_run);
-  tester.Start();
-  base::MessageLoop::current()->Run();
-
-  ASSERT_FALSE(target.signaled());
-}
-
-void RunTest_DelayTimer_OneCall(base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  DelayTimerTarget target;
-  base::DelayTimer<DelayTimerTarget> timer(FROM_HERE,
-      TimeDelta::FromMilliseconds(1), &target, &DelayTimerTarget::Signal);
-  timer.Reset();
-
-  bool did_run = false;
-  OneShotTimerTester tester(&did_run, 100 /* milliseconds */);
-  tester.Start();
-  base::MessageLoop::current()->Run();
-
-  ASSERT_TRUE(target.signaled());
-}
-
-struct ResetHelper {
-  ResetHelper(base::DelayTimer<DelayTimerTarget>* timer,
-              DelayTimerTarget* target)
-      : timer_(timer),
-        target_(target) {
-  }
-
-  void Reset() {
-    ASSERT_FALSE(target_->signaled());
-    timer_->Reset();
-  }
-
- private:
-  base::DelayTimer<DelayTimerTarget> *const timer_;
-  DelayTimerTarget *const target_;
-};
-
-void RunTest_DelayTimer_Reset(base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  // If Delay is never called, the timer shouldn't go off.
-  DelayTimerTarget target;
-  base::DelayTimer<DelayTimerTarget> timer(FROM_HERE,
-      TimeDelta::FromMilliseconds(50), &target, &DelayTimerTarget::Signal);
-  timer.Reset();
-
-  ResetHelper reset_helper(&timer, &target);
-
-  base::OneShotTimer<ResetHelper> timers[20];
-  for (size_t i = 0; i < arraysize(timers); ++i) {
-    timers[i].Start(FROM_HERE, TimeDelta::FromMilliseconds(i * 10),
-                    &reset_helper, &ResetHelper::Reset);
-  }
-
-  bool did_run = false;
-  OneShotTimerTester tester(&did_run, 300);
-  tester.Start();
-  base::MessageLoop::current()->Run();
-
-  ASSERT_TRUE(target.signaled());
-}
-
-class DelayTimerFatalTarget {
- public:
-  void Signal() {
-    ASSERT_TRUE(false);
-  }
-};
-
-
-void RunTest_DelayTimer_Deleted(base::MessageLoop::Type message_loop_type) {
-  base::MessageLoop loop(message_loop_type);
-
-  DelayTimerFatalTarget target;
-
-  {
-    base::DelayTimer<DelayTimerFatalTarget> timer(
-        FROM_HERE, TimeDelta::FromMilliseconds(50), &target,
-        &DelayTimerFatalTarget::Signal);
-    timer.Reset();
-  }
-
-  // When the timer is deleted, the DelayTimerFatalTarget should never be
-  // called.
-  base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(100));
-}
-
-}  // namespace
-
-//-----------------------------------------------------------------------------
-// Each test is run against each type of MessageLoop.  That way we are sure
-// that timers work properly in all configurations.
-
-TEST(TimerTest, OneShotTimer) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_OneShotTimer(testing_message_loops[i]);
-  }
-}
-
-TEST(TimerTest, OneShotTimer_Cancel) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_OneShotTimer_Cancel(testing_message_loops[i]);
-  }
-}
-
-// If underline timer does not handle properly, we will crash or fail
-// in full page heap environment.
-TEST(TimerTest, OneShotSelfDeletingTimer) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_OneShotSelfDeletingTimer(testing_message_loops[i]);
-  }
-}
-
-TEST(TimerTest, RepeatingTimer) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_RepeatingTimer(testing_message_loops[i]);
-  }
-}
-
-TEST(TimerTest, RepeatingTimer_Cancel) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_RepeatingTimer_Cancel(testing_message_loops[i]);
-  }
-}
-
-TEST(TimerTest, DelayTimer_NoCall) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_DelayTimer_NoCall(testing_message_loops[i]);
-  }
-}
-
-TEST(TimerTest, DelayTimer_OneCall) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_DelayTimer_OneCall(testing_message_loops[i]);
-  }
-}
-
-// It's flaky on the buildbot, http://crbug.com/25038.
-TEST(TimerTest, DISABLED_DelayTimer_Reset) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_DelayTimer_Reset(testing_message_loops[i]);
-  }
-}
-
-TEST(TimerTest, DelayTimer_Deleted) {
-  for (int i = 0; i < kNumTestingMessageLoops; i++) {
-    RunTest_DelayTimer_Deleted(testing_message_loops[i]);
-  }
-}
-
-TEST(TimerTest, MessageLoopShutdown) {
-  // This test is designed to verify that shutdown of the
-  // message loop does not cause crashes if there were pending
-  // timers not yet fired.  It may only trigger exceptions
-  // if debug heap checking is enabled.
-  bool did_run = false;
-  {
-    OneShotTimerTester a(&did_run);
-    OneShotTimerTester b(&did_run);
-    OneShotTimerTester c(&did_run);
-    OneShotTimerTester d(&did_run);
-    {
-      base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT);
-      a.Start();
-      b.Start();
-    }  // MessageLoop destructs by falling out of scope.
-  }  // OneShotTimers destruct.  SHOULD NOT CRASH, of course.
-
-  EXPECT_FALSE(did_run);
-}
-
-void TimerTestCallback() {
-}
-
-TEST(TimerTest, NonRepeatIsRunning) {
-  {
-    base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT);
-    base::Timer timer(false, false);
-    EXPECT_FALSE(timer.IsRunning());
-    timer.Start(FROM_HERE, TimeDelta::FromDays(1),
-                base::Bind(&TimerTestCallback));
-    EXPECT_TRUE(timer.IsRunning());
-    timer.Stop();
-    EXPECT_FALSE(timer.IsRunning());
-    EXPECT_TRUE(timer.user_task().is_null());
-  }
-
-  {
-    base::Timer timer(true, false);
-    base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT);
-    EXPECT_FALSE(timer.IsRunning());
-    timer.Start(FROM_HERE, TimeDelta::FromDays(1),
-                base::Bind(&TimerTestCallback));
-    EXPECT_TRUE(timer.IsRunning());
-    timer.Stop();
-    EXPECT_FALSE(timer.IsRunning());
-    ASSERT_FALSE(timer.user_task().is_null());
-    timer.Reset();
-    EXPECT_TRUE(timer.IsRunning());
-  }
-}
-
-TEST(TimerTest, NonRepeatMessageLoopDeath) {
-  base::Timer timer(false, false);
-  {
-    base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT);
-    EXPECT_FALSE(timer.IsRunning());
-    timer.Start(FROM_HERE, TimeDelta::FromDays(1),
-                base::Bind(&TimerTestCallback));
-    EXPECT_TRUE(timer.IsRunning());
-  }
-  EXPECT_FALSE(timer.IsRunning());
-  EXPECT_TRUE(timer.user_task().is_null());
-}
-
-TEST(TimerTest, RetainRepeatIsRunning) {
-  base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT);
-  base::Timer timer(FROM_HERE, TimeDelta::FromDays(1),
-                    base::Bind(&TimerTestCallback), true);
-  EXPECT_FALSE(timer.IsRunning());
-  timer.Reset();
-  EXPECT_TRUE(timer.IsRunning());
-  timer.Stop();
-  EXPECT_FALSE(timer.IsRunning());
-  timer.Reset();
-  EXPECT_TRUE(timer.IsRunning());
-}
-
-TEST(TimerTest, RetainNonRepeatIsRunning) {
-  base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT);
-  base::Timer timer(FROM_HERE, TimeDelta::FromDays(1),
-                    base::Bind(&TimerTestCallback), false);
-  EXPECT_FALSE(timer.IsRunning());
-  timer.Reset();
-  EXPECT_TRUE(timer.IsRunning());
-  timer.Stop();
-  EXPECT_FALSE(timer.IsRunning());
-  timer.Reset();
-  EXPECT_TRUE(timer.IsRunning());
-}
-
-namespace {
-
-bool g_callback_happened1 = false;
-bool g_callback_happened2 = false;
-
-void ClearAllCallbackHappened() {
-  g_callback_happened1 = false;
-  g_callback_happened2 = false;
-}
-
-void SetCallbackHappened1() {
-  g_callback_happened1 = true;
-  base::MessageLoop::current()->QuitWhenIdle();
-}
-
-void SetCallbackHappened2() {
-  g_callback_happened2 = true;
-  base::MessageLoop::current()->QuitWhenIdle();
-}
-
-TEST(TimerTest, ContinuationStopStart) {
-  {
-    ClearAllCallbackHappened();
-    base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT);
-    base::Timer timer(false, false);
-    timer.Start(FROM_HERE, TimeDelta::FromMilliseconds(10),
-                base::Bind(&SetCallbackHappened1));
-    timer.Stop();
-    timer.Start(FROM_HERE, TimeDelta::FromMilliseconds(40),
-                base::Bind(&SetCallbackHappened2));
-    base::MessageLoop::current()->Run();
-    EXPECT_FALSE(g_callback_happened1);
-    EXPECT_TRUE(g_callback_happened2);
-  }
-}
-
-TEST(TimerTest, ContinuationReset) {
-  {
-    ClearAllCallbackHappened();
-    base::MessageLoop loop(base::MessageLoop::TYPE_DEFAULT);
-    base::Timer timer(false, false);
-    timer.Start(FROM_HERE, TimeDelta::FromMilliseconds(10),
-                base::Bind(&SetCallbackHappened1));
-    timer.Reset();
-    // Since Reset happened before task ran, the user_task must not be cleared:
-    ASSERT_FALSE(timer.user_task().is_null());
-    base::MessageLoop::current()->Run();
-    EXPECT_TRUE(g_callback_happened1);
-  }
-}
-
-}  // namespace