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element_animations_unittest.cc
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// Copyright 2015 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/element_animations.h"
#include <limits>
#include <utility>
#include "base/memory/ptr_util.h"
#include "cc/animation/animation.h"
#include "cc/animation/animation_delegate.h"
#include "cc/animation/animation_events.h"
#include "cc/animation/animation_host.h"
#include "cc/animation/animation_id_provider.h"
#include "cc/animation/animation_timeline.h"
#include "cc/animation/keyframe_effect.h"
#include "cc/animation/scroll_offset_animation_curve.h"
#include "cc/animation/scroll_offset_animation_curve_factory.h"
#include "cc/test/animation_test_common.h"
#include "cc/test/animation_timelines_test_common.h"
#include "ui/gfx/animation/keyframe/keyframed_animation_curve.h"
#include "ui/gfx/geometry/box_f.h"
#include "ui/gfx/transform_operations.h"
namespace cc {
namespace {
using base::TimeDelta;
using base::TimeTicks;
static base::TimeTicks TicksFromSecondsF(double seconds) {
return base::TimeTicks() + base::TimeDelta::FromSecondsD(seconds);
}
// An ElementAnimations cannot be ticked at 0.0, since an animation
// with start time 0.0 is treated as an animation whose start time has
// not yet been set.
const TimeTicks kInitialTickTime = TicksFromSecondsF(1.0);
class ElementAnimationsTest : public AnimationTimelinesTest {
public:
ElementAnimationsTest() = default;
~ElementAnimationsTest() override = default;
void SetUp() override { AnimationTimelinesTest::SetUp(); }
void CreateImplTimelineAndAnimation() override {
AnimationTimelinesTest::CreateImplTimelineAndAnimation();
}
std::unique_ptr<AnimationEvents> CreateEventsForTesting() {
auto mutator_events = host_impl_->CreateEvents();
return base::WrapUnique(
static_cast<AnimationEvents*>(mutator_events.release()));
}
};
// See animation_unittest.cc for integration with Animation.
TEST_F(ElementAnimationsTest, AttachToLayerInActiveTree) {
// Set up the layer which is in active tree for main thread and not
// yet passed onto the impl thread.
client_.RegisterElementId(element_id_, ElementListType::ACTIVE);
client_impl_.RegisterElementId(element_id_, ElementListType::PENDING);
EXPECT_TRUE(
client_.IsElementInPropertyTrees(element_id_, ElementListType::ACTIVE));
EXPECT_FALSE(
client_.IsElementInPropertyTrees(element_id_, ElementListType::PENDING));
AttachTimelineAnimationLayer();
EXPECT_TRUE(element_animations_->has_element_in_active_list());
EXPECT_FALSE(element_animations_->has_element_in_pending_list());
PushProperties();
GetImplTimelineAndAnimationByID();
EXPECT_FALSE(element_animations_impl_->has_element_in_active_list());
EXPECT_TRUE(element_animations_impl_->has_element_in_pending_list());
// Create the layer in the impl active tree.
client_impl_.RegisterElementId(element_id_, ElementListType::ACTIVE);
EXPECT_TRUE(element_animations_impl_->has_element_in_active_list());
EXPECT_TRUE(element_animations_impl_->has_element_in_pending_list());
EXPECT_TRUE(client_impl_.IsElementInPropertyTrees(element_id_,
ElementListType::ACTIVE));
EXPECT_TRUE(client_impl_.IsElementInPropertyTrees(element_id_,
ElementListType::PENDING));
// kill layer on main thread.
client_.UnregisterElementId(element_id_, ElementListType::ACTIVE);
EXPECT_EQ(element_animations_,
animation_->keyframe_effect()->element_animations());
EXPECT_FALSE(element_animations_->has_element_in_active_list());
EXPECT_FALSE(element_animations_->has_element_in_pending_list());
// Sync doesn't detach LayerImpl.
PushProperties();
EXPECT_EQ(element_animations_impl_,
animation_impl_->keyframe_effect()->element_animations());
EXPECT_TRUE(element_animations_impl_->has_element_in_active_list());
EXPECT_TRUE(element_animations_impl_->has_element_in_pending_list());
// Kill layer on impl thread in pending tree.
client_impl_.UnregisterElementId(element_id_, ElementListType::PENDING);
EXPECT_EQ(element_animations_impl_,
animation_impl_->keyframe_effect()->element_animations());
EXPECT_TRUE(element_animations_impl_->has_element_in_active_list());
EXPECT_FALSE(element_animations_impl_->has_element_in_pending_list());
// Kill layer on impl thread in active tree.
client_impl_.UnregisterElementId(element_id_, ElementListType::ACTIVE);
EXPECT_EQ(element_animations_impl_,
animation_impl_->keyframe_effect()->element_animations());
EXPECT_FALSE(element_animations_impl_->has_element_in_active_list());
EXPECT_FALSE(element_animations_impl_->has_element_in_pending_list());
// Sync doesn't change anything.
PushProperties();
EXPECT_EQ(element_animations_impl_,
animation_impl_->keyframe_effect()->element_animations());
EXPECT_FALSE(element_animations_impl_->has_element_in_active_list());
EXPECT_FALSE(element_animations_impl_->has_element_in_pending_list());
animation_->DetachElement();
EXPECT_FALSE(animation_->keyframe_effect()->element_animations());
// Release ptrs now to test the order of destruction.
ReleaseRefPtrs();
}
TEST_F(ElementAnimationsTest, AttachToNotYetCreatedLayer) {
host_->AddAnimationTimeline(timeline_);
timeline_->AttachAnimation(animation_);
PushProperties();
GetImplTimelineAndAnimationByID();
// Perform attachment separately.
animation_->AttachElement(element_id_);
element_animations_ = animation_->keyframe_effect()->element_animations();
EXPECT_FALSE(element_animations_->has_element_in_active_list());
EXPECT_FALSE(element_animations_->has_element_in_pending_list());
PushProperties();
element_animations_impl_ =
animation_impl_->keyframe_effect()->element_animations();
EXPECT_FALSE(element_animations_impl_->has_element_in_active_list());
EXPECT_FALSE(element_animations_impl_->has_element_in_pending_list());
// Create layer.
client_.RegisterElementId(element_id_, ElementListType::ACTIVE);
EXPECT_TRUE(element_animations_->has_element_in_active_list());
EXPECT_FALSE(element_animations_->has_element_in_pending_list());
client_impl_.RegisterElementId(element_id_, ElementListType::PENDING);
EXPECT_FALSE(element_animations_impl_->has_element_in_active_list());
EXPECT_TRUE(element_animations_impl_->has_element_in_pending_list());
client_impl_.RegisterElementId(element_id_, ElementListType::ACTIVE);
EXPECT_TRUE(element_animations_impl_->has_element_in_active_list());
EXPECT_TRUE(element_animations_impl_->has_element_in_pending_list());
}
TEST_F(ElementAnimationsTest, AddRemoveAnimations) {
host_->AddAnimationTimeline(timeline_);
timeline_->AttachAnimation(animation_);
animation_->AttachElement(element_id_);
scoped_refptr<ElementAnimations> element_animations =
animation_->keyframe_effect()->element_animations();
EXPECT_TRUE(element_animations);
scoped_refptr<Animation> animation1 =
Animation::Create(AnimationIdProvider::NextAnimationId());
scoped_refptr<Animation> animation2 =
Animation::Create(AnimationIdProvider::NextAnimationId());
timeline_->AttachAnimation(animation1);
timeline_->AttachAnimation(animation2);
// Attach animations to the same layer.
animation1->AttachElement(element_id_);
animation2->AttachElement(element_id_);
EXPECT_EQ(element_animations,
animation1->keyframe_effect()->element_animations());
EXPECT_EQ(element_animations,
animation2->keyframe_effect()->element_animations());
PushProperties();
GetImplTimelineAndAnimationByID();
scoped_refptr<ElementAnimations> element_animations_impl =
animation_impl_->keyframe_effect()->element_animations();
EXPECT_TRUE(element_animations_impl);
EXPECT_EQ(3u, element_animations_impl_->CountKeyframesForTesting());
animation2->DetachElement();
EXPECT_FALSE(animation2->keyframe_effect()->element_animations());
EXPECT_EQ(element_animations,
animation_->keyframe_effect()->element_animations());
EXPECT_EQ(element_animations,
animation1->keyframe_effect()->element_animations());
PushProperties();
EXPECT_EQ(element_animations_impl,
animation_impl_->keyframe_effect()->element_animations());
EXPECT_EQ(2u, element_animations_impl_->CountKeyframesForTesting());
}
TEST_F(ElementAnimationsTest, SyncNewAnimation) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
EXPECT_FALSE(animation_->GetKeyframeModel(TargetProperty::OPACITY));
EXPECT_FALSE(animation_impl_->GetKeyframeModel(TargetProperty::OPACITY));
int keyframe_model_id =
AddOpacityTransitionToAnimation(animation_.get(), 1, 0, 1, false);
EXPECT_TRUE(
animation_->keyframe_effect()->GetKeyframeModelById(keyframe_model_id));
EXPECT_EQ(KeyframeModel::WAITING_FOR_TARGET_AVAILABILITY,
animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
EXPECT_FALSE(animation_impl_->keyframe_effect()->GetKeyframeModelById(
keyframe_model_id));
PushProperties();
animation_impl_->ActivateKeyframeModels();
EXPECT_TRUE(animation_impl_->keyframe_effect()->GetKeyframeModelById(
keyframe_model_id));
EXPECT_EQ(KeyframeModel::WAITING_FOR_TARGET_AVAILABILITY,
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
}
TEST_F(ElementAnimationsTest,
SyncScrollOffsetAnimationRespectsHasSetInitialValue) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
EXPECT_FALSE(animation_->GetKeyframeModel(TargetProperty::SCROLL_OFFSET));
EXPECT_FALSE(
animation_impl_->GetKeyframeModel(TargetProperty::SCROLL_OFFSET));
gfx::ScrollOffset initial_value(100.f, 300.f);
gfx::ScrollOffset provider_initial_value(150.f, 300.f);
gfx::ScrollOffset target_value(300.f, 200.f);
client_impl_.SetScrollOffsetForAnimation(provider_initial_value);
// Animation with initial value set.
std::unique_ptr<ScrollOffsetAnimationCurve> curve_fixed(
ScrollOffsetAnimationCurveFactory::CreateEaseInOutAnimationForTesting(
target_value));
curve_fixed->SetInitialValue(initial_value);
const int animation1_id = 1;
std::unique_ptr<KeyframeModel> animation_fixed(KeyframeModel::Create(
std::move(curve_fixed), animation1_id, 0,
KeyframeModel::TargetPropertyId(TargetProperty::SCROLL_OFFSET)));
animation_->AddKeyframeModel(std::move(animation_fixed));
PushProperties();
auto* scroll_curve = ScrollOffsetAnimationCurve::ToScrollOffsetAnimationCurve(
animation_impl_->keyframe_effect()
->GetKeyframeModelById(animation1_id)
->curve());
EXPECT_VECTOR2DF_EQ(initial_value, scroll_curve->GetValue(base::TimeDelta()));
animation_->RemoveKeyframeModel(animation1_id);
// Animation without initial value set.
std::unique_ptr<ScrollOffsetAnimationCurve> curve(
ScrollOffsetAnimationCurveFactory::CreateEaseInOutAnimationForTesting(
target_value));
const int animation2_id = 2;
std::unique_ptr<KeyframeModel> keyframe_model(KeyframeModel::Create(
std::move(curve), animation2_id, 1,
KeyframeModel::TargetPropertyId(TargetProperty::SCROLL_OFFSET)));
animation_->AddKeyframeModel(std::move(keyframe_model));
PushProperties();
scroll_curve = static_cast<ScrollOffsetAnimationCurve*>(
animation_impl_->keyframe_effect()
->GetKeyframeModelById(animation2_id)
->curve());
EXPECT_VECTOR2DF_EQ(provider_initial_value,
scroll_curve->GetValue(base::TimeDelta()));
animation_->RemoveKeyframeModel(animation2_id);
}
class TestAnimationDelegateThatDestroysAnimation
: public TestAnimationDelegate {
public:
TestAnimationDelegateThatDestroysAnimation() = default;
void NotifyAnimationStarted(base::TimeTicks monotonic_time,
int target_property,
int group) override {
TestAnimationDelegate::NotifyAnimationStarted(monotonic_time,
target_property, group);
// Detaching animation from the timeline ensures that the timeline doesn't
// hold a reference to the animation and the animation is destroyed.
timeline_->DetachAnimation(animation_);
}
void setTimelineAndAnimation(scoped_refptr<AnimationTimeline> timeline,
scoped_refptr<Animation> animation) {
timeline_ = timeline;
animation_ = animation;
}
private:
scoped_refptr<AnimationTimeline> timeline_;
scoped_refptr<Animation> animation_;
};
// Test that we don't crash if a animation is deleted while ElementAnimations is
// iterating through the list of animations (see crbug.com/631052). This test
// passes if it doesn't crash.
TEST_F(ElementAnimationsTest, AddedAnimationIsDestroyed) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
TestAnimationDelegateThatDestroysAnimation delegate;
const int animation2_id = AnimationIdProvider::NextAnimationId();
scoped_refptr<Animation> animation2 = Animation::Create(animation2_id);
delegate.setTimelineAndAnimation(timeline_, animation2);
timeline_->AttachAnimation(animation2);
animation2->AttachElement(element_id_);
animation2->set_animation_delegate(&delegate);
int keyframe_model_id =
AddOpacityTransitionToAnimation(animation2.get(), 1.0, 0.f, 1.f, false);
PushProperties();
scoped_refptr<Animation> animation2_impl =
timeline_impl_->GetAnimationById(animation2_id);
DCHECK(animation2_impl);
animation2_impl->ActivateKeyframeModels();
EXPECT_TRUE(animation2_impl->keyframe_effect()->GetKeyframeModelById(
keyframe_model_id));
animation2_impl->Tick(kInitialTickTime);
auto events = CreateEventsForTesting();
animation2_impl->UpdateState(true, events.get());
EXPECT_EQ(1u, events->events_.size());
EXPECT_EQ(AnimationEvent::STARTED, events->events_[0].type);
// The actual detachment happens here, inside the callback
animation2->DispatchAndDelegateAnimationEvent(events->events_[0]);
EXPECT_TRUE(delegate.started());
}
// If an animation is started on the impl thread before it is ticked on the main
// thread, we must be sure to respect the synchronized start time.
TEST_F(ElementAnimationsTest, DoNotClobberStartTimes) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
EXPECT_FALSE(animation_impl_->GetKeyframeModel(TargetProperty::OPACITY));
int keyframe_model_id =
AddOpacityTransitionToAnimation(animation_.get(), 1, 0, 1, false);
PushProperties();
animation_impl_->ActivateKeyframeModels();
EXPECT_TRUE(animation_impl_->keyframe_effect()->GetKeyframeModelById(
keyframe_model_id));
EXPECT_EQ(KeyframeModel::WAITING_FOR_TARGET_AVAILABILITY,
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
auto events = CreateEventsForTesting();
animation_impl_->Tick(kInitialTickTime);
animation_impl_->UpdateState(true, events.get());
// Synchronize the start times.
EXPECT_EQ(1u, events->events_.size());
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
EXPECT_EQ(animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time(),
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time());
// Start the animation on the main thread. Should not affect the start time.
animation_impl_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(500));
animation_impl_->UpdateState(true, nullptr);
EXPECT_EQ(animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time(),
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time());
}
TEST_F(ElementAnimationsTest, UseSpecifiedStartTimes) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
int keyframe_model_id =
AddOpacityTransitionToAnimation(animation_.get(), 1, 0, 1, false);
const TimeTicks start_time = TicksFromSecondsF(123);
animation_->GetKeyframeModel(TargetProperty::OPACITY)
->set_start_time(start_time);
PushProperties();
animation_impl_->ActivateKeyframeModels();
EXPECT_TRUE(animation_impl_->keyframe_effect()->GetKeyframeModelById(
keyframe_model_id));
EXPECT_EQ(KeyframeModel::WAITING_FOR_TARGET_AVAILABILITY,
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
auto events = CreateEventsForTesting();
animation_impl_->Tick(kInitialTickTime);
animation_impl_->UpdateState(true, events.get());
// Synchronize the start times.
EXPECT_EQ(1u, events->events_.size());
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
EXPECT_EQ(start_time, animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time());
EXPECT_EQ(animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time(),
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time());
// Start the animation on the main thread. Should not affect the start time.
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(500));
animation_->UpdateState(true, nullptr);
EXPECT_EQ(start_time, animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time());
EXPECT_EQ(animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time(),
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time());
}
// Tests that animationss activate and deactivate as expected.
TEST_F(ElementAnimationsTest, Activation) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
AnimationHost* host = client_.host();
AnimationHost* host_impl = client_impl_.host();
auto events = CreateEventsForTesting();
EXPECT_EQ(1u, host->element_animations_for_testing().size());
EXPECT_EQ(1u, host_impl->element_animations_for_testing().size());
// Initially, both animationss should be inactive.
EXPECT_EQ(0u, host->ticking_animations_for_testing().size());
EXPECT_EQ(0u, host_impl->ticking_animations_for_testing().size());
AddOpacityTransitionToAnimation(animation_.get(), 1, 0, 1, false);
// The main thread animations should now be active.
EXPECT_EQ(1u, host->ticking_animations_for_testing().size());
PushProperties();
animation_impl_->ActivateKeyframeModels();
// Both animationss should now be active.
EXPECT_EQ(1u, host->ticking_animations_for_testing().size());
EXPECT_EQ(1u, host_impl->ticking_animations_for_testing().size());
animation_impl_->Tick(kInitialTickTime);
animation_impl_->UpdateState(true, events.get());
EXPECT_EQ(1u, events->events_.size());
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
EXPECT_EQ(1u, host->ticking_animations_for_testing().size());
EXPECT_EQ(1u, host_impl->ticking_animations_for_testing().size());
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(500));
animation_->UpdateState(true, nullptr);
EXPECT_EQ(1u, host->ticking_animations_for_testing().size());
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(1000));
animation_->UpdateState(true, nullptr);
EXPECT_EQ(KeyframeModel::FINISHED,
animation_->GetKeyframeModel(TargetProperty::OPACITY)->run_state());
EXPECT_EQ(1u, host->ticking_animations_for_testing().size());
events = CreateEventsForTesting();
animation_impl_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(1500));
animation_impl_->UpdateState(true, events.get());
EXPECT_EQ(
KeyframeModel::WAITING_FOR_DELETION,
animation_impl_->GetKeyframeModel(TargetProperty::OPACITY)->run_state());
// The impl thread animations should have de-activated.
EXPECT_EQ(0u, host_impl->ticking_animations_for_testing().size());
EXPECT_EQ(1u, events->events_.size());
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(1500));
animation_->UpdateState(true, nullptr);
EXPECT_EQ(KeyframeModel::WAITING_FOR_DELETION,
animation_->GetKeyframeModel(TargetProperty::OPACITY)->run_state());
// The main thread animations should have de-activated.
EXPECT_EQ(0u, host->ticking_animations_for_testing().size());
PushProperties();
animation_impl_->ActivateKeyframeModels();
EXPECT_FALSE(animation_->keyframe_effect()->has_any_keyframe_model());
EXPECT_FALSE(animation_impl_->keyframe_effect()->has_any_keyframe_model());
EXPECT_EQ(0u, host->ticking_animations_for_testing().size());
EXPECT_EQ(0u, host_impl->ticking_animations_for_testing().size());
}
TEST_F(ElementAnimationsTest, SyncPause) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
EXPECT_FALSE(animation_impl_->GetKeyframeModel(TargetProperty::OPACITY));
// Two steps, three ranges: [0-1) -> 0.2, [1-2) -> 0.3, [2-3] -> 0.4.
const double duration = 3.0;
const int keyframe_model_id =
AddOpacityStepsToAnimation(animation_.get(), duration, 0.2f, 0.4f, 2);
// Set start offset to be at the beginning of the second range.
animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->set_time_offset(TimeDelta::FromSecondsD(1.01));
PushProperties();
animation_impl_->ActivateKeyframeModels();
EXPECT_TRUE(animation_impl_->keyframe_effect()->GetKeyframeModelById(
keyframe_model_id));
EXPECT_EQ(KeyframeModel::WAITING_FOR_TARGET_AVAILABILITY,
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
TimeTicks time = kInitialTickTime;
// Start the animations on each animations.
auto events = CreateEventsForTesting();
animation_impl_->Tick(time);
animation_impl_->UpdateState(true, events.get());
EXPECT_EQ(1u, events->events_.size());
animation_->Tick(time);
animation_->UpdateState(true, nullptr);
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
EXPECT_EQ(KeyframeModel::RUNNING,
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
EXPECT_EQ(KeyframeModel::RUNNING,
animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
EXPECT_EQ(0.3f, client_.GetOpacity(element_id_, ElementListType::ACTIVE));
EXPECT_EQ(0.3f,
client_impl_.GetOpacity(element_id_, ElementListType::ACTIVE));
EXPECT_EQ(kInitialTickTime, animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time());
EXPECT_EQ(kInitialTickTime, animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->start_time());
// Pause the animation at the middle of the second range so the offset
// delays animation until the middle of the third range.
animation_->PauseKeyframeModel(keyframe_model_id,
base::TimeDelta::FromMilliseconds(1500));
EXPECT_EQ(KeyframeModel::PAUSED, animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
// The pause run state change should make it to the impl thread animations.
PushProperties();
animation_impl_->ActivateKeyframeModels();
// Advance time so it stays within the first range.
time += TimeDelta::FromMilliseconds(10);
animation_->Tick(time);
animation_impl_->Tick(time);
EXPECT_EQ(KeyframeModel::PAUSED, animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
// Opacity value doesn't depend on time if paused at specified time offset.
EXPECT_EQ(0.4f, client_.GetOpacity(element_id_, ElementListType::ACTIVE));
EXPECT_EQ(0.4f,
client_impl_.GetOpacity(element_id_, ElementListType::ACTIVE));
}
TEST_F(ElementAnimationsTest, DoNotSyncFinishedAnimation) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
auto events = CreateEventsForTesting();
EXPECT_FALSE(animation_impl_->GetKeyframeModel(TargetProperty::OPACITY));
int keyframe_model_id =
AddOpacityTransitionToAnimation(animation_.get(), 1, 0, 1, false);
PushProperties();
animation_impl_->ActivateKeyframeModels();
EXPECT_TRUE(animation_impl_->keyframe_effect()->GetKeyframeModelById(
keyframe_model_id));
EXPECT_EQ(KeyframeModel::WAITING_FOR_TARGET_AVAILABILITY,
animation_impl_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
events = CreateEventsForTesting();
animation_impl_->Tick(kInitialTickTime);
animation_impl_->UpdateState(true, events.get());
EXPECT_EQ(1u, events->events_.size());
EXPECT_EQ(AnimationEvent::STARTED, events->events_[0].type);
// Notify main thread animations that the animation has started.
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
// Complete animation on impl thread.
events = CreateEventsForTesting();
animation_impl_->Tick(kInitialTickTime + TimeDelta::FromSeconds(1));
animation_impl_->UpdateState(true, events.get());
EXPECT_EQ(1u, events->events_.size());
EXPECT_EQ(AnimationEvent::FINISHED, events->events_[0].type);
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
animation_->Tick(kInitialTickTime + TimeDelta::FromSeconds(2));
animation_->UpdateState(true, nullptr);
PushProperties();
animation_impl_->ActivateKeyframeModels();
EXPECT_FALSE(
animation_->keyframe_effect()->GetKeyframeModelById(keyframe_model_id));
EXPECT_FALSE(animation_impl_->keyframe_effect()->GetKeyframeModelById(
keyframe_model_id));
}
// Ensure that a finished animation is eventually deleted by both the
// main-thread and the impl-thread animationss.
TEST_F(ElementAnimationsTest, AnimationsAreDeleted) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
auto events = CreateEventsForTesting();
AddOpacityTransitionToAnimation(animation_.get(), 1.0, 0.0f, 1.0f, false);
animation_->Tick(kInitialTickTime);
animation_->UpdateState(true, nullptr);
EXPECT_TRUE(animation_->keyframe_effect()->needs_push_properties());
PushProperties();
EXPECT_FALSE(animation_->keyframe_effect()->needs_push_properties());
EXPECT_FALSE(host_->needs_push_properties());
EXPECT_FALSE(host_impl_->needs_push_properties());
animation_impl_->ActivateKeyframeModels();
animation_impl_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(500));
animation_impl_->UpdateState(true, events.get());
// There should be a STARTED event for the animation.
EXPECT_EQ(1u, events->events_.size());
EXPECT_EQ(AnimationEvent::STARTED, events->events_[0].type);
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(1000));
animation_->UpdateState(true, nullptr);
EXPECT_FALSE(host_->needs_push_properties());
EXPECT_FALSE(host_impl_->needs_push_properties());
events = CreateEventsForTesting();
animation_impl_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(2000));
animation_impl_->UpdateState(true, events.get());
EXPECT_TRUE(host_impl_->needs_push_properties());
// There should be a FINISHED event for the animation.
EXPECT_EQ(1u, events->events_.size());
EXPECT_EQ(AnimationEvent::FINISHED, events->events_[0].type);
// Neither animations should have deleted the animation yet.
EXPECT_TRUE(animation_->GetKeyframeModel(TargetProperty::OPACITY));
EXPECT_TRUE(animation_impl_->GetKeyframeModel(TargetProperty::OPACITY));
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(3000));
animation_->UpdateState(true, nullptr);
EXPECT_TRUE(host_->needs_push_properties());
PushProperties();
// Both animationss should now have deleted the animation. The impl animations
// should have deleted the animation even though activation has not occurred,
// since the animation was already waiting for deletion when
// PushPropertiesTo was called.
EXPECT_FALSE(animation_->keyframe_effect()->has_any_keyframe_model());
EXPECT_FALSE(animation_impl_->keyframe_effect()->has_any_keyframe_model());
}
// Tests that transitioning opacity from 0 to 1 works as expected.
static std::unique_ptr<KeyframeModel> CreateKeyframeModel(
std::unique_ptr<gfx::AnimationCurve> curve,
int group_id,
TargetProperty::Type property) {
return KeyframeModel::Create(std::move(curve), 0, group_id,
KeyframeModel::TargetPropertyId(property));
}
TEST_F(ElementAnimationsTest, TrivialTransition) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
auto events = CreateEventsForTesting();
std::unique_ptr<KeyframeModel> to_add(
CreateKeyframeModel(std::unique_ptr<gfx::AnimationCurve>(
new FakeFloatTransition(1.0, 0.f, 1.f)),
1, TargetProperty::OPACITY));
int keyframe_model_id = to_add->id();
EXPECT_FALSE(
animation_->keyframe_effect()->GetKeyframeModelById(keyframe_model_id));
animation_->AddKeyframeModel(std::move(to_add));
EXPECT_TRUE(
animation_->keyframe_effect()->GetKeyframeModelById(keyframe_model_id));
EXPECT_EQ(KeyframeModel::WAITING_FOR_TARGET_AVAILABILITY,
animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
animation_->Tick(kInitialTickTime);
EXPECT_EQ(KeyframeModel::STARTING,
animation_->keyframe_effect()
->GetKeyframeModelById(keyframe_model_id)
->run_state());
animation_->UpdateState(true, events.get());
EXPECT_TRUE(animation_->keyframe_effect()->HasTickingKeyframeModel());
EXPECT_EQ(0.f, client_.GetOpacity(element_id_, ElementListType::ACTIVE));
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(1000));
animation_->UpdateState(true, events.get());
EXPECT_EQ(1.f, client_.GetOpacity(element_id_, ElementListType::ACTIVE));
EXPECT_FALSE(animation_->keyframe_effect()->HasTickingKeyframeModel());
}
TEST_F(ElementAnimationsTest, FilterTransition) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
auto events = CreateEventsForTesting();
std::unique_ptr<KeyframedFilterAnimationCurve> curve(
KeyframedFilterAnimationCurve::Create());
FilterOperations start_filters;
start_filters.Append(FilterOperation::CreateBrightnessFilter(1.f));
curve->AddKeyframe(
FilterKeyframe::Create(base::TimeDelta(), start_filters, nullptr));
FilterOperations end_filters;
end_filters.Append(FilterOperation::CreateBrightnessFilter(2.f));
curve->AddKeyframe(FilterKeyframe::Create(base::TimeDelta::FromSecondsD(1.0),
end_filters, nullptr));
std::unique_ptr<KeyframeModel> keyframe_model(KeyframeModel::Create(
std::move(curve), 1, 0,
KeyframeModel::TargetPropertyId(TargetProperty::FILTER)));
animation_->AddKeyframeModel(std::move(keyframe_model));
animation_->Tick(kInitialTickTime);
animation_->UpdateState(true, events.get());
EXPECT_TRUE(animation_->keyframe_effect()->HasTickingKeyframeModel());
EXPECT_EQ(start_filters,
client_.GetFilters(element_id_, ElementListType::ACTIVE));
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(500));
animation_->UpdateState(true, events.get());
EXPECT_EQ(1u,
client_.GetFilters(element_id_, ElementListType::ACTIVE).size());
EXPECT_EQ(FilterOperation::CreateBrightnessFilter(1.5f),
client_.GetFilters(element_id_, ElementListType::ACTIVE).at(0));
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(1000));
animation_->UpdateState(true, events.get());
EXPECT_EQ(end_filters,
client_.GetFilters(element_id_, ElementListType::ACTIVE));
EXPECT_FALSE(animation_->keyframe_effect()->HasTickingKeyframeModel());
}
TEST_F(ElementAnimationsTest, BackdropFilterTransition) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
auto events = CreateEventsForTesting();
std::unique_ptr<KeyframedFilterAnimationCurve> curve(
KeyframedFilterAnimationCurve::Create());
FilterOperations start_filters;
start_filters.Append(FilterOperation::CreateInvertFilter(0.f));
curve->AddKeyframe(
FilterKeyframe::Create(base::TimeDelta(), start_filters, nullptr));
FilterOperations end_filters;
end_filters.Append(FilterOperation::CreateInvertFilter(1.f));
curve->AddKeyframe(FilterKeyframe::Create(base::TimeDelta::FromSecondsD(1.0),
end_filters, nullptr));
std::unique_ptr<KeyframeModel> keyframe_model(KeyframeModel::Create(
std::move(curve), 1, 0,
KeyframeModel::TargetPropertyId(TargetProperty::BACKDROP_FILTER)));
animation_->AddKeyframeModel(std::move(keyframe_model));
animation_->Tick(kInitialTickTime);
animation_->UpdateState(true, events.get());
EXPECT_TRUE(animation_->keyframe_effect()->HasTickingKeyframeModel());
EXPECT_EQ(start_filters,
client_.GetBackdropFilters(element_id_, ElementListType::ACTIVE));
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(500));
animation_->UpdateState(true, events.get());
EXPECT_EQ(
1u,
client_.GetBackdropFilters(element_id_, ElementListType::ACTIVE).size());
EXPECT_EQ(
FilterOperation::CreateInvertFilter(0.5f),
client_.GetBackdropFilters(element_id_, ElementListType::ACTIVE).at(0));
animation_->Tick(kInitialTickTime + TimeDelta::FromMilliseconds(1000));
animation_->UpdateState(true, events.get());
EXPECT_EQ(end_filters,
client_.GetBackdropFilters(element_id_, ElementListType::ACTIVE));
EXPECT_FALSE(animation_->keyframe_effect()->HasTickingKeyframeModel());
}
TEST_F(ElementAnimationsTest, ScrollOffsetTransition) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
auto events = CreateEventsForTesting();
gfx::ScrollOffset initial_value(100.f, 300.f);
gfx::ScrollOffset target_value(300.f, 200.f);
std::unique_ptr<ScrollOffsetAnimationCurve> curve(
ScrollOffsetAnimationCurveFactory::CreateEaseInOutAnimationForTesting(
target_value));
std::unique_ptr<KeyframeModel> keyframe_model(KeyframeModel::Create(
std::move(curve), 1, 0,
KeyframeModel::TargetPropertyId(TargetProperty::SCROLL_OFFSET)));
keyframe_model->set_needs_synchronized_start_time(true);
animation_->AddKeyframeModel(std::move(keyframe_model));
client_impl_.SetScrollOffsetForAnimation(initial_value);
PushProperties();
animation_impl_->ActivateKeyframeModels();
EXPECT_TRUE(animation_impl_->GetKeyframeModel(TargetProperty::SCROLL_OFFSET));
TimeDelta duration =
animation_impl_->GetKeyframeModel(TargetProperty::SCROLL_OFFSET)
->curve()
->Duration();
EXPECT_EQ(duration,
animation_->GetKeyframeModel(TargetProperty::SCROLL_OFFSET)
->curve()
->Duration());
animation_->Tick(kInitialTickTime);
animation_->UpdateState(true, nullptr);
EXPECT_TRUE(animation_->keyframe_effect()->HasTickingKeyframeModel());
EXPECT_EQ(initial_value,
client_.GetScrollOffset(element_id_, ElementListType::ACTIVE));
animation_impl_->Tick(kInitialTickTime);
animation_impl_->UpdateState(true, events.get());
EXPECT_TRUE(animation_impl_->keyframe_effect()->HasTickingKeyframeModel());
EXPECT_EQ(initial_value,
client_impl_.GetScrollOffset(element_id_, ElementListType::ACTIVE));
animation_->DispatchAndDelegateAnimationEvent(events->events_[0]);
animation_->Tick(kInitialTickTime + duration / 2);
animation_->UpdateState(true, nullptr);
EXPECT_TRUE(animation_->keyframe_effect()->HasTickingKeyframeModel());
EXPECT_VECTOR2DF_EQ(
gfx::Vector2dF(200.f, 250.f),
client_.GetScrollOffset(element_id_, ElementListType::ACTIVE));
animation_impl_->Tick(kInitialTickTime + duration / 2);
animation_impl_->UpdateState(true, events.get());
EXPECT_VECTOR2DF_EQ(
gfx::Vector2dF(200.f, 250.f),
client_impl_.GetScrollOffset(element_id_, ElementListType::ACTIVE));
animation_impl_->Tick(kInitialTickTime + duration);
animation_impl_->UpdateState(true, events.get());
EXPECT_VECTOR2DF_EQ(target_value, client_impl_.GetScrollOffset(
element_id_, ElementListType::ACTIVE));
EXPECT_FALSE(animation_impl_->keyframe_effect()->HasTickingKeyframeModel());
animation_->Tick(kInitialTickTime + duration);
animation_->UpdateState(true, nullptr);
EXPECT_VECTOR2DF_EQ(target_value, client_.GetScrollOffset(
element_id_, ElementListType::ACTIVE));
EXPECT_FALSE(animation_->keyframe_effect()->HasTickingKeyframeModel());
}
TEST_F(ElementAnimationsTest, ScrollOffsetTransitionOnImplOnly) {
CreateTestLayer(true, false);
AttachTimelineAnimationLayer();
CreateImplTimelineAndAnimation();
auto events = CreateEventsForTesting();
gfx::ScrollOffset initial_value(100.f, 300.f);
gfx::ScrollOffset target_value(300.f, 200.f);
std::unique_ptr<ScrollOffsetAnimationCurve> curve(
ScrollOffsetAnimationCurveFactory::CreateEaseInOutAnimationForTesting(
target_value));
curve->SetInitialValue(initial_value);
double duration_in_seconds = curve->Duration().InSecondsF();
std::unique_ptr<KeyframeModel> keyframe_model(KeyframeModel::Create(
std::move(curve), 1, 0,
KeyframeModel::TargetPropertyId(TargetProperty::SCROLL_OFFSET)));
keyframe_model->SetIsImplOnly();
animation_impl_->AddKeyframeModel(std::move(keyframe_model));
animation_impl_->Tick(kInitialTickTime);
animation_impl_->UpdateState(true, events.get());
EXPECT_TRUE(animation_impl_->keyframe_effect()->HasTickingKeyframeModel());
EXPECT_EQ(initial_value,
client_impl_.GetScrollOffset(element_id_, ElementListType::ACTIVE));
TimeDelta duration = TimeDelta::FromMicroseconds(
duration_in_seconds * base::Time::kMicrosecondsPerSecond);
animation_impl_->Tick(kInitialTickTime + duration / 2);
animation_impl_->UpdateState(true, events.get());
EXPECT_VECTOR2DF_EQ(
gfx::Vector2dF(200.f, 250.f),
client_impl_.GetScrollOffset(element_id_, ElementListType::ACTIVE));
animation_impl_->Tick(kInitialTickTime + duration);
animation_impl_->UpdateState(true, events.get());
EXPECT_VECTOR2DF_EQ(target_value, client_impl_.GetScrollOffset(
element_id_, ElementListType::ACTIVE));
EXPECT_FALSE(animation_impl_->keyframe_effect()->HasTickingKeyframeModel());
}
// This test verifies that if an animation is added after a layer is animated,
// it doesn't get promoted to be in the RUNNING state. This prevents cases where