Reland r107720 - Enable the new layer animation framework.

ui/gfx/compositor/layer_animator_unittest.cc

 // Copyright (c) 2011 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 "ui/gfx/compositor/layer_animator.h"
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/transform.h"
+#include "ui/gfx/compositor/dummy_layer_animation_delegate.h"
 #include "ui/gfx/compositor/layer_animation_delegate.h"
 #include "ui/gfx/compositor/layer_animation_element.h"
 #include "ui/gfx/compositor/layer_animation_sequence.h"
 #include "ui/gfx/compositor/test_utils.h"
-#include "ui/gfx/compositor/test_layer_animation_delegate.h"
 
 namespace ui {
 
 namespace {
 
 // Checks that setting a property on an implicit animator causes an animation to
 // happen.
 TEST(LayerAnimatorTest, ImplicitAnimation) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateImplicitAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
   base::TimeTicks now = base::TimeTicks::Now();
   animator->SetOpacity(0.5);
   EXPECT_TRUE(animator->is_animating());
   element->Step(now + base::TimeDelta::FromSeconds(1));
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), 0.5);
 }
 
 // Checks that if the animator is a default animator, that implicit animations
 // are not started.
 TEST(LayerAnimatorTest, NoImplicitAnimation) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
   base::TimeTicks now = base::TimeTicks::Now();
   animator->SetOpacity(0.5);
   EXPECT_FALSE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), 0.5);
 }
 
 // Checks that StopAnimatingProperty stops animation for that property, and also
 // skips the stopped animation to the end.
 TEST(LayerAnimatorTest, StopAnimatingProperty) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateImplicitAnimator());
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
   base::TimeTicks now = base::TimeTicks::Now();
   double target_opacity(0.5);
   gfx::Rect target_bounds(0, 0, 50, 50);
   animator->SetOpacity(target_opacity);
   animator->SetBounds(target_bounds);
   animator->StopAnimatingProperty(LayerAnimationElement::OPACITY);
   EXPECT_TRUE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), 0.5);
   animator->StopAnimatingProperty(LayerAnimationElement::BOUNDS);
   EXPECT_FALSE(animator->is_animating());
   CheckApproximatelyEqual(delegate.GetBoundsForAnimation(), target_bounds);
 }
 
 // Checks that multiple running animation for separate properties can be stopped
 // simultaneously and that all animations are advanced to their target values.
 TEST(LayerAnimatorTest, StopAnimating) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateImplicitAnimator());
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
   base::TimeTicks now = base::TimeTicks::Now();
   double target_opacity(0.5);
   gfx::Rect target_bounds(0, 0, 50, 50);
   animator->SetOpacity(target_opacity);
   animator->SetBounds(target_bounds);
   EXPECT_TRUE(animator->is_animating());
   animator->StopAnimating();
   EXPECT_FALSE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), 0.5);
   CheckApproximatelyEqual(delegate.GetBoundsForAnimation(), target_bounds);
 }
 
 // Schedule an animation that can run immediately. This is the trivial case and
 // should result in the animation being started immediately.
 TEST(LayerAnimatorTest, ScheduleAnimationThatCanRunImmediately) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double middle_opacity(0.5);
   double target_opacity(1.0);
 
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
   delegate.SetOpacityFromAnimation(start_opacity);
 
@@ skipping 16 matching lines @@
   EXPECT_FALSE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), target_opacity);
 }
 
 // Schedule two animations on separate properties. Both animations should
 // start immediately and should progress in lock step.
 TEST(LayerAnimatorTest, ScheduleTwoAnimationsThatCanRunImmediately) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double middle_opacity(0.5);
   double target_opacity(1.0);
 
   gfx::Rect start_bounds, target_bounds, middle_bounds;
   start_bounds = target_bounds = middle_bounds = gfx::Rect(0, 0, 50, 50);
   start_bounds.set_x(-90);
   target_bounds.set_x(90);
@@ skipping 29 matching lines @@
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), target_opacity);
   CheckApproximatelyEqual(delegate.GetBoundsForAnimation(), target_bounds);
 }
 
 // Schedule two animations on the same property. In this case, the two
 // animations should run one after another.
 TEST(LayerAnimatorTest, ScheduleTwoAnimationsOnSameProperty) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double middle_opacity(0.5);
   double target_opacity(1.0);
 
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
   delegate.SetOpacityFromAnimation(start_opacity);
 
@@ skipping 31 matching lines @@
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), start_opacity);
 }
 
 // Schedule [{o}, {o,b}, {b}] and ensure that {b} doesn't run right away. That
 // is, ensure that all animations targetting a particular property are run in
 // order.
 TEST(LayerAnimatorTest, ScheduleBlockedAnimation) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double middle_opacity(0.5);
   double target_opacity(1.0);
 
   gfx::Rect start_bounds, target_bounds, middle_bounds;
   start_bounds = target_bounds = middle_bounds = gfx::Rect(0, 0, 50, 50);
   start_bounds.set_x(-90);
   target_bounds.set_x(90);
@@ skipping 57 matching lines @@
   CheckApproximatelyEqual(delegate.GetBoundsForAnimation(), start_bounds);
 }
 
 // Schedule {o} and then schedule {o} and {b} together. In this case, since
 // ScheduleTogether is being used, the bounds animation should not start until
 // the second opacity animation starts.
 TEST(LayerAnimatorTest, ScheduleTogether) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double target_opacity(1.0);
 
   gfx::Rect start_bounds, target_bounds, middle_bounds;
   start_bounds = target_bounds = gfx::Rect(0, 0, 50, 50);
   start_bounds.set_x(-90);
   target_bounds.set_x(90);
 
@@ skipping 32 matching lines @@
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), start_opacity);
   CheckApproximatelyEqual(delegate.GetBoundsForAnimation(), target_bounds);
 }
 
 // Start animation (that can run immediately). This is the trivial case (see
 // the trival case for ScheduleAnimation).
 TEST(LayerAnimatorTest, StartAnimationThatCanRunImmediately) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double middle_opacity(0.5);
   double target_opacity(1.0);
 
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
   delegate.SetOpacityFromAnimation(start_opacity);
 
@@ skipping 14 matching lines @@
   element->Step(start_time + base::TimeDelta::FromMilliseconds(1000));
 
   EXPECT_FALSE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), target_opacity);
 }
 
 // Preempt by immediately setting new target.
 TEST(LayerAnimatorTest, PreemptBySettingNewTarget) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double target_opacity(1.0);
 
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
   delegate.SetOpacityFromAnimation(start_opacity);
 
   animator->set_preemption_strategy(LayerAnimator::IMMEDIATELY_SET_NEW_TARGET);
 
   animator->StartAnimation(
       new LayerAnimationSequence(
           LayerAnimationElement::CreateOpacityElement(target_opacity, delta)));
 
   animator->StartAnimation(
       new LayerAnimationSequence(
           LayerAnimationElement::CreateOpacityElement(start_opacity, delta)));
 
   EXPECT_FALSE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), start_opacity);
 }
 
 // Preempt by animating to new target.
 TEST(LayerAnimatorTest, PreemptByImmediatelyAnimatingToNewTarget) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double middle_opacity(0.5);
   double target_opacity(1.0);
 
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
   delegate.SetOpacityFromAnimation(start_opacity);
 
@@ skipping 31 matching lines @@
 
   EXPECT_FALSE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), start_opacity);
 }
 
 // Preempt by enqueuing the new animation.
 TEST(LayerAnimatorTest, PreemptEnqueueNewAnimation) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double middle_opacity(0.5);
   double target_opacity(1.0);
 
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
   delegate.SetOpacityFromAnimation(start_opacity);
 
@@ skipping 32 matching lines @@
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), start_opacity);
 }
 
 // Start an animation when there are sequences waiting in the queue. In this
 // case, all pending and running animations should be finished, and the new
 // animation started.
 TEST(LayerAnimatorTest, PreemptyByReplacingQueuedAnimations) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double middle_opacity(0.5);
   double target_opacity(1.0);
 
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
   delegate.SetOpacityFromAnimation(start_opacity);
 
@@ skipping 34 matching lines @@
 
   EXPECT_FALSE(animator->is_animating());
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), start_opacity);
 }
 
 // Test that cyclic sequences continue to animate.
 TEST(LayerAnimatorTest, CyclicSequences) {
   scoped_ptr<LayerAnimator> animator(LayerAnimator::CreateDefaultAnimator());
   AnimationContainerElement* element = animator.get();
   animator->set_disable_timer_for_test(true);
-  TestLayerAnimationDelegate delegate;
+  DummyLayerAnimationDelegate delegate;
   animator->SetDelegate(&delegate);
 
   double start_opacity(0.0);
   double target_opacity(1.0);
 
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
   delegate.SetOpacityFromAnimation(start_opacity);
 
   scoped_ptr<LayerAnimationSequence> sequence(
@@ skipping 37 matching lines @@
   EXPECT_FLOAT_EQ(delegate.GetOpacityForAnimation(), target_opacity);
 
   animator->StopAnimatingProperty(LayerAnimationElement::OPACITY);
 
   EXPECT_FALSE(animator->is_animating());
 }
 
 } // namespace
 
 } // namespace ui