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* Copyright (c) 2013, Google Inc. All rights reserved.
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#include "config.h"
#include "core/animation/AnimationClock.h"
#include "wtf/OwnPtr.h"
#include <gtest/gtest.h>
using namespace WebCore;
namespace {
class AnimationAnimationClockTest : public ::testing::Test {
protected:
virtual void SetUp()
{
animationClock = AnimationClock::create(mockTimeFunction);
mockTime = 200;
}
static double mockTimeFunction()
{
return mockTime;
}
static double mockTime;
OwnPtr<AnimationClock> animationClock;
};
double AnimationAnimationClockTest::mockTime;
TEST_F(AnimationAnimationClockTest, CurrentTime)
{
// Current time should not advance until minTimeBeforeUnsynchronizedTick has elapsed
EXPECT_EQ(200, animationClock->currentTime());
mockTime = 200 + minTimeBeforeUnsynchronizedAnimationClockTick / 2.0;
EXPECT_EQ(200, animationClock->currentTime());
mockTime = 200 + minTimeBeforeUnsynchronizedAnimationClockTick;
EXPECT_EQ(mockTime, animationClock->currentTime());
}
TEST_F(AnimationAnimationClockTest, UpdateTime)
{
animationClock->updateTime(100);
EXPECT_EQ(100, animationClock->currentTime());
mockTime = 200;
EXPECT_EQ(100, animationClock->currentTime());
animationClock->unfreeze();
EXPECT_EQ(200, animationClock->currentTime());
animationClock->updateTime(300);
EXPECT_EQ(300, animationClock->currentTime());
mockTime = 400;
EXPECT_EQ(300, animationClock->currentTime());
}
}