cc/timer_unittest.cc

   1 // Copyright 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "config.h"
   6
   7 #include "CCTimer.h"
   8
   9 #include "cc/test/scheduler_test_common.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 using namespace cc;
  13 using namespace WebKitTests;
  14
  15 namespace {
  16
  17 class CCTimerTest : public testing::Test, public CCTimerClient {
  18 public:
  19     CCTimerTest() : m_flag(false) { }
  20
  21     void onTimerFired() { m_flag = true; }
  22
  23 protected:
  24     FakeCCThread m_thread;
  25     bool m_flag;
  26 };
  27
  28 TEST_F(CCTimerTest, OneShot)
  29 {
  30     CCTimer timer(&m_thread, this);
  31     timer.startOneShot(0.001);
  32     EXPECT_TRUE(timer.isActive());
  33     m_thread.runPendingTask();
  34     EXPECT_FALSE(timer.isActive());
  35     EXPECT_TRUE(m_flag);
  36     EXPECT_FALSE(m_thread.hasPendingTask());
  37 }
  38
  39 TEST_F(CCTimerTest, StopManually)
  40 {
  41     CCTimer timer(&m_thread, this);
  42     timer.startOneShot(0.001);
  43     EXPECT_TRUE(timer.isActive());
  44     timer.stop();
  45     EXPECT_FALSE(timer.isActive());
  46
  47     m_thread.runPendingTask();
  48     EXPECT_FALSE(m_flag);
  49     EXPECT_FALSE(m_thread.hasPendingTask());
  50 }
  51
  52 TEST_F(CCTimerTest, StopByScope)
  53 {
  54     {
  55         CCTimer timer(&m_thread, this);
  56         timer.startOneShot(0.001);
  57     }
  58
  59     m_thread.runPendingTask();
  60     EXPECT_FALSE(m_flag);
  61 }
  62
  63 }