| // Copyright 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 "cc/animation/animation.h" |
| |
| #include "cc/test/animation_test_common.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cc { |
| namespace { |
| |
| scoped_ptr<Animation> CreateAnimation(int iterations, double duration) { |
| scoped_ptr<Animation> to_return(Animation::Create( |
| make_scoped_ptr( |
| new FakeFloatAnimationCurve(duration)).PassAs<AnimationCurve>(), |
| 0, |
| 1, |
| Animation::Opacity)); |
| to_return->set_iterations(iterations); |
| return to_return.Pass(); |
| } |
| |
| scoped_ptr<Animation> CreateAnimation(int iterations) { |
| return CreateAnimation(iterations, 1); |
| } |
| |
| TEST(AnimationTest, TrimTimeZeroIterations) { |
| scoped_ptr<Animation> anim(CreateAnimation(0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(-1.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(1.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeOneIteration) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(-1.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(2.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeInfiniteIterations) { |
| scoped_ptr<Animation> anim(CreateAnimation(-1)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(1.5)); |
| } |
| |
| TEST(AnimationTest, TrimTimeReverse) { |
| scoped_ptr<Animation> anim(CreateAnimation(-1)); |
| anim->set_direction(Animation::Reverse); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(0.25)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(0.75)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(1.25)); |
| } |
| |
| TEST(AnimationTest, TrimTimeAlternateInfiniteIterations) { |
| scoped_ptr<Animation> anim(CreateAnimation(-1)); |
| anim->set_direction(Animation::Alternate); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(0.25)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(0.75)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(1.25)); |
| } |
| |
| TEST(AnimationTest, TrimTimeAlternateOneIteration) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_direction(Animation::Alternate); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(0.25)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(0.75)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(1.25)); |
| } |
| |
| TEST(AnimationTest, TrimTimeAlternateTwoIterations) { |
| scoped_ptr<Animation> anim(CreateAnimation(2)); |
| anim->set_direction(Animation::Alternate); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(0.25)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(0.75)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(1.25)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(1.75)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(2.0)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(2.25)); |
| } |
| |
| TEST(AnimationTest, TrimTimeAlternateReverseInfiniteIterations) { |
| scoped_ptr<Animation> anim(CreateAnimation(-1)); |
| anim->set_direction(Animation::AlternateReverse); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(0.25)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(0.75)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(1.25)); |
| } |
| |
| TEST(AnimationTest, TrimTimeAlternateReverseOneIteration) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_direction(Animation::AlternateReverse); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(0.25)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(0.75)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(1.25)); |
| } |
| |
| TEST(AnimationTest, TrimTimeAlternateReverseTwoIterations) { |
| scoped_ptr<Animation> anim(CreateAnimation(2)); |
| anim->set_direction(Animation::AlternateReverse); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(0.25)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(0.75)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(1.25)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(1.75)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(2.0)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(2.25)); |
| } |
| |
| TEST(AnimationTest, TrimTimeStartTime) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_start_time(4); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(4.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(4.5)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(5.0)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(6.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeStartTimeReverse) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_start_time(4); |
| anim->set_direction(Animation::Reverse); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(4.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(4.5)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(5.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(6.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeTimeOffset) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_time_offset(4); |
| anim->set_start_time(4); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(1.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeTimeOffsetReverse) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_time_offset(4); |
| anim->set_start_time(4); |
| anim->set_direction(Animation::Reverse); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(1.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeNegativeTimeOffset) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_time_offset(-4); |
| |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(4.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(4.5)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(5.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeNegativeTimeOffsetReverse) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_time_offset(-4); |
| anim->set_direction(Animation::Reverse); |
| |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(4.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(4.5)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(5.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimePauseResume) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| anim->SetRunState(Animation::Paused, 0.5); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(1024.0)); |
| anim->SetRunState(Animation::Running, 1024.0); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(1024.0)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(1024.5)); |
| } |
| |
| TEST(AnimationTest, TrimTimePauseResumeReverse) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_direction(Animation::Reverse); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| anim->SetRunState(Animation::Paused, 0.25); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(1024.0)); |
| anim->SetRunState(Animation::Running, 1024.0); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(1024.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(1024.75)); |
| } |
| |
| TEST(AnimationTest, TrimTimeSuspendResume) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(0.5)); |
| anim->Suspend(0.5); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(1024.0)); |
| anim->Resume(1024); |
| EXPECT_EQ(0.5, anim->TrimTimeToCurrentIteration(1024.0)); |
| EXPECT_EQ(1, anim->TrimTimeToCurrentIteration(1024.5)); |
| } |
| |
| TEST(AnimationTest, TrimTimeSuspendResumeReverse) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_direction(Animation::Reverse); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.75, anim->TrimTimeToCurrentIteration(0.25)); |
| anim->Suspend(0.75); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(1024.0)); |
| anim->Resume(1024); |
| EXPECT_EQ(0.25, anim->TrimTimeToCurrentIteration(1024.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(1024.25)); |
| } |
| |
| TEST(AnimationTest, TrimTimeZeroDuration) { |
| scoped_ptr<Animation> anim(CreateAnimation(0, 0)); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(-1.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0, anim->TrimTimeToCurrentIteration(1.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeStarting) { |
| scoped_ptr<Animation> anim(CreateAnimation(1, 5.0)); |
| anim->SetRunState(Animation::Starting, 0.0); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(-1.0)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(1.0)); |
| anim->set_time_offset(2.0); |
| EXPECT_EQ(2.0, anim->TrimTimeToCurrentIteration(-1.0)); |
| EXPECT_EQ(2.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(2.0, anim->TrimTimeToCurrentIteration(1.0)); |
| anim->set_start_time(1.0); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(-1.0)); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(2.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(3.0, anim->TrimTimeToCurrentIteration(2.0)); |
| } |
| |
| TEST(AnimationTest, TrimTimeNeedsSynchronizedStartTime) { |
| scoped_ptr<Animation> anim(CreateAnimation(1, 5.0)); |
| anim->SetRunState(Animation::Running, 0.0); |
| anim->set_needs_synchronized_start_time(true); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(-1.0)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(0.0, anim->TrimTimeToCurrentIteration(1.0)); |
| anim->set_time_offset(2.0); |
| EXPECT_EQ(2.0, anim->TrimTimeToCurrentIteration(-1.0)); |
| EXPECT_EQ(2.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(2.0, anim->TrimTimeToCurrentIteration(1.0)); |
| anim->set_start_time(1.0); |
| anim->set_needs_synchronized_start_time(false); |
| EXPECT_EQ(1.0, anim->TrimTimeToCurrentIteration(0.0)); |
| EXPECT_EQ(2.0, anim->TrimTimeToCurrentIteration(1.0)); |
| EXPECT_EQ(3.0, anim->TrimTimeToCurrentIteration(2.0)); |
| } |
| |
| TEST(AnimationTest, IsFinishedAtZeroIterations) { |
| scoped_ptr<Animation> anim(CreateAnimation(0)); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_FALSE(anim->IsFinishedAt(-1.0)); |
| EXPECT_TRUE(anim->IsFinishedAt(0.0)); |
| EXPECT_TRUE(anim->IsFinishedAt(1.0)); |
| } |
| |
| TEST(AnimationTest, IsFinishedAtOneIteration) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_FALSE(anim->IsFinishedAt(-1.0)); |
| EXPECT_FALSE(anim->IsFinishedAt(0.0)); |
| EXPECT_TRUE(anim->IsFinishedAt(1.0)); |
| EXPECT_TRUE(anim->IsFinishedAt(2.0)); |
| } |
| |
| TEST(AnimationTest, IsFinishedAtInfiniteIterations) { |
| scoped_ptr<Animation> anim(CreateAnimation(-1)); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_FALSE(anim->IsFinishedAt(0.0)); |
| EXPECT_FALSE(anim->IsFinishedAt(0.5)); |
| EXPECT_FALSE(anim->IsFinishedAt(1.0)); |
| EXPECT_FALSE(anim->IsFinishedAt(1.5)); |
| } |
| |
| TEST(AnimationTest, IsFinishedNegativeTimeOffset) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_time_offset(-0.5); |
| anim->SetRunState(Animation::Running, 0.0); |
| |
| EXPECT_FALSE(anim->IsFinishedAt(-1.0)); |
| EXPECT_FALSE(anim->IsFinishedAt(0.0)); |
| EXPECT_FALSE(anim->IsFinishedAt(0.5)); |
| EXPECT_FALSE(anim->IsFinishedAt(1.0)); |
| EXPECT_TRUE(anim->IsFinishedAt(1.5)); |
| EXPECT_TRUE(anim->IsFinishedAt(2.0)); |
| EXPECT_TRUE(anim->IsFinishedAt(2.5)); |
| } |
| |
| TEST(AnimationTest, IsFinishedPositiveTimeOffset) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->set_time_offset(0.5); |
| anim->SetRunState(Animation::Running, 0.0); |
| |
| EXPECT_FALSE(anim->IsFinishedAt(-1.0)); |
| EXPECT_FALSE(anim->IsFinishedAt(0.0)); |
| EXPECT_TRUE(anim->IsFinishedAt(0.5)); |
| EXPECT_TRUE(anim->IsFinishedAt(1.0)); |
| } |
| |
| TEST(AnimationTest, IsFinishedAtNotRunning) { |
| scoped_ptr<Animation> anim(CreateAnimation(0)); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_TRUE(anim->IsFinishedAt(0.0)); |
| anim->SetRunState(Animation::Paused, 0.0); |
| EXPECT_FALSE(anim->IsFinishedAt(0.0)); |
| anim->SetRunState(Animation::WaitingForTargetAvailability, 0.0); |
| EXPECT_FALSE(anim->IsFinishedAt(0.0)); |
| anim->SetRunState(Animation::Finished, 0.0); |
| EXPECT_TRUE(anim->IsFinishedAt(0.0)); |
| anim->SetRunState(Animation::Aborted, 0.0); |
| EXPECT_TRUE(anim->IsFinishedAt(0.0)); |
| } |
| |
| TEST(AnimationTest, IsFinished) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_FALSE(anim->is_finished()); |
| anim->SetRunState(Animation::Paused, 0.0); |
| EXPECT_FALSE(anim->is_finished()); |
| anim->SetRunState(Animation::WaitingForTargetAvailability, 0.0); |
| EXPECT_FALSE(anim->is_finished()); |
| anim->SetRunState(Animation::Finished, 0.0); |
| EXPECT_TRUE(anim->is_finished()); |
| anim->SetRunState(Animation::Aborted, 0.0); |
| EXPECT_TRUE(anim->is_finished()); |
| } |
| |
| TEST(AnimationTest, IsFinishedNeedsSynchronizedStartTime) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->SetRunState(Animation::Running, 2.0); |
| EXPECT_FALSE(anim->is_finished()); |
| anim->SetRunState(Animation::Paused, 2.0); |
| EXPECT_FALSE(anim->is_finished()); |
| anim->SetRunState(Animation::WaitingForTargetAvailability, 2.0); |
| EXPECT_FALSE(anim->is_finished()); |
| anim->SetRunState(Animation::Finished, 0.0); |
| EXPECT_TRUE(anim->is_finished()); |
| anim->SetRunState(Animation::Aborted, 0.0); |
| EXPECT_TRUE(anim->is_finished()); |
| } |
| |
| TEST(AnimationTest, RunStateChangesIgnoredWhileSuspended) { |
| scoped_ptr<Animation> anim(CreateAnimation(1)); |
| anim->Suspend(0); |
| EXPECT_EQ(Animation::Paused, anim->run_state()); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_EQ(Animation::Paused, anim->run_state()); |
| anim->Resume(0); |
| anim->SetRunState(Animation::Running, 0.0); |
| EXPECT_EQ(Animation::Running, anim->run_state()); |
| } |
| |
| } // namespace |
| } // namespace cc |