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Unified Diff: services/view_manager/animation_runner_unittest.cc

Issue 1530333005: Delete the ViewManager and WindowManager services. (Closed) Base URL: git@github.com:domokit/mojo.git@cl-2c
Patch Set: rebase Created 5 years ago
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Index: services/view_manager/animation_runner_unittest.cc
diff --git a/services/view_manager/animation_runner_unittest.cc b/services/view_manager/animation_runner_unittest.cc
deleted file mode 100644
index d93d3b81f101ff78daf48c67c7fed57313c974fa..0000000000000000000000000000000000000000
--- a/services/view_manager/animation_runner_unittest.cc
+++ /dev/null
@@ -1,636 +0,0 @@
-// Copyright 2014 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 "services/view_manager/animation_runner.h"
-
-#include "base/strings/stringprintf.h"
-#include "mojo/converters/geometry/geometry_type_converters.h"
-#include "mojo/services/view_manager/interfaces/view_manager_constants.mojom.h"
-#include "services/view_manager/animation_runner_observer.h"
-#include "services/view_manager/scheduled_animation_group.h"
-#include "services/view_manager/server_view.h"
-#include "services/view_manager/test_server_view_delegate.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using base::TimeDelta;
-using mojo::AnimationElement;
-using mojo::AnimationGroup;
-using mojo::AnimationProperty;
-using mojo::AnimationSequence;
-using mojo::AnimationTweenType;
-using mojo::AnimationValue;
-using mojo::AnimationValuePtr;
-using mojo::Transform;
-
-namespace view_manager {
-namespace {
-
-class TestAnimationRunnerObserver : public AnimationRunnerObserver {
- public:
- TestAnimationRunnerObserver() {}
- ~TestAnimationRunnerObserver() override {}
-
- std::vector<std::string>* changes() { return &changes_; }
- std::vector<uint32_t>* change_ids() { return &change_ids_; }
-
- void clear_changes() {
- changes_.clear();
- change_ids_.clear();
- }
-
- // AnimationRunnerDelgate:
- void OnAnimationScheduled(uint32_t id) override {
- change_ids_.push_back(id);
- changes_.push_back("scheduled");
- }
- void OnAnimationDone(uint32_t id) override {
- change_ids_.push_back(id);
- changes_.push_back("done");
- }
- void OnAnimationInterrupted(uint32_t id) override {
- change_ids_.push_back(id);
- changes_.push_back("interrupted");
- }
- void OnAnimationCanceled(uint32_t id) override {
- change_ids_.push_back(id);
- changes_.push_back("canceled");
- }
-
- private:
- std::vector<uint32_t> change_ids_;
- std::vector<std::string> changes_;
-
- DISALLOW_COPY_AND_ASSIGN(TestAnimationRunnerObserver);
-};
-
-// Creates an AnimationValuePtr from the specified float value.
-AnimationValuePtr FloatAnimationValue(float float_value) {
- AnimationValuePtr value(AnimationValue::New());
- value->float_value = float_value;
- return value;
-}
-
-// Creates an AnimationValuePtr from the specified transform.
-AnimationValuePtr TransformAnimationValue(const gfx::Transform& transform) {
- AnimationValuePtr value(AnimationValue::New());
- value->transform = Transform::From(transform);
- return value;
-}
-
-// Adds an AnimationElement to |group|s last sequence with the specified value.
-void AddElement(AnimationGroup* group,
- TimeDelta time,
- AnimationValuePtr start_value,
- AnimationValuePtr target_value,
- AnimationProperty property,
- AnimationTweenType tween_type) {
- AnimationSequence& sequence =
- *(group->sequences[group->sequences.size() - 1]);
- sequence.elements.push_back(AnimationElement::New());
- AnimationElement& element =
- *(sequence.elements[sequence.elements.size() - 1]);
- element.property = property;
- element.duration = time.InMicroseconds();
- element.tween_type = tween_type;
- element.start_value = start_value.Pass();
- element.target_value = target_value.Pass();
-}
-
-void AddOpacityElement(AnimationGroup* group,
- TimeDelta time,
- AnimationValuePtr start_value,
- AnimationValuePtr target_value) {
- AddElement(group, time, start_value.Pass(), target_value.Pass(),
- AnimationProperty::OPACITY, AnimationTweenType::LINEAR);
-}
-
-void AddTransformElement(AnimationGroup* group,
- TimeDelta time,
- AnimationValuePtr start_value,
- AnimationValuePtr target_value) {
- AddElement(group, time, start_value.Pass(), target_value.Pass(),
- AnimationProperty::TRANSFORM, AnimationTweenType::LINEAR);
-}
-
-void AddPauseElement(AnimationGroup* group, TimeDelta time) {
- AddElement(group, time, AnimationValuePtr(), AnimationValuePtr(),
- AnimationProperty::NONE, AnimationTweenType::LINEAR);
-}
-
-void InitGroupForView(AnimationGroup* group,
- const ViewId& id,
- int cycle_count) {
- group->view_id = ViewIdToTransportId(id);
- group->sequences.push_back(AnimationSequence::New());
- group->sequences[group->sequences.size() - 1]->cycle_count = cycle_count;
-}
-
-} // namespace
-
-class AnimationRunnerTest : public testing::Test {
- public:
- AnimationRunnerTest()
- : initial_time_(base::TimeTicks::Now()), runner_(initial_time_) {
- runner_.AddObserver(&runner_observer_);
- }
- ~AnimationRunnerTest() override { runner_.RemoveObserver(&runner_observer_); }
-
- protected:
- // Convenience to schedule an animation for a single view/group pair.
- AnimationRunner::AnimationId ScheduleForSingleView(
- ServerView* view,
- const AnimationGroup* group,
- base::TimeTicks now) {
- std::vector<AnimationRunner::ViewAndAnimationPair> pairs;
- pairs.push_back(std::make_pair(view, group));
- return runner_.Schedule(pairs, now);
- }
-
- // If |id| is valid and there is only one view schedule against the animation
- // it is returned; otherwise returns null.
- ServerView* GetSingleViewAnimating(AnimationRunner::AnimationId id) {
- std::set<ServerView*> views(runner_.GetViewsAnimating(id));
- return views.size() == 1 ? *views.begin() : nullptr;
- }
-
- const base::TimeTicks initial_time_;
- TestAnimationRunnerObserver runner_observer_;
- AnimationRunner runner_;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(AnimationRunnerTest);
-};
-
-// Opacity from 1 to .5 over 1000.
-TEST_F(AnimationRunnerTest, SingleProperty) {
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId());
-
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 1);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(.5));
-
- const uint32_t animation_id =
- ScheduleForSingleView(&view, &group, initial_time_);
-
- ASSERT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("scheduled", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id, runner_observer_.change_ids()->at(0));
- runner_observer_.clear_changes();
-
- EXPECT_TRUE(runner_.HasAnimations());
-
- // Opacity should still be 1 (the initial value).
- EXPECT_EQ(1.f, view.opacity());
-
- // Animate half way.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(500));
-
- EXPECT_EQ(.75f, view.opacity());
- EXPECT_TRUE(runner_observer_.changes()->empty());
-
- // Run well past the end. Value should progress to end and delegate should
- // be notified.
- runner_.Tick(initial_time_ + TimeDelta::FromSeconds(10));
- EXPECT_EQ(.5f, view.opacity());
-
- ASSERT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("done", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id, runner_observer_.change_ids()->at(0));
-
- EXPECT_FALSE(runner_.HasAnimations());
-}
-
-// Opacity from 1 to .5, followed by transform from identity to 2x,3x.
-TEST_F(AnimationRunnerTest, TwoPropertiesInSequence) {
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId());
-
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 1);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(.5f));
-
- gfx::Transform done_transform;
- done_transform.Scale(2, 4);
- AddTransformElement(&group, TimeDelta::FromMicroseconds(2000),
- AnimationValuePtr(),
- TransformAnimationValue(done_transform));
-
- const uint32_t animation_id =
- ScheduleForSingleView(&view, &group, initial_time_);
- runner_observer_.clear_changes();
-
- // Nothing in the view should have changed yet.
- EXPECT_EQ(1.f, view.opacity());
- EXPECT_TRUE(view.transform().IsIdentity());
-
- // Animate half way from through opacity animation.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(500));
-
- EXPECT_EQ(.75f, view.opacity());
- EXPECT_TRUE(view.transform().IsIdentity());
-
- // Finish first element (opacity).
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(1000));
- EXPECT_EQ(.5f, view.opacity());
- EXPECT_TRUE(view.transform().IsIdentity());
-
- // Half way through second (transform).
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(2000));
- EXPECT_EQ(.5f, view.opacity());
- gfx::Transform half_way_transform;
- half_way_transform.Scale(1.5, 2.5);
- EXPECT_EQ(half_way_transform, view.transform());
-
- EXPECT_TRUE(runner_observer_.changes()->empty());
-
- // To end.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(3500));
- EXPECT_EQ(.5f, view.opacity());
- EXPECT_EQ(done_transform, view.transform());
-
- ASSERT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("done", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id, runner_observer_.change_ids()->at(0));
-}
-
-// Opacity from .5 to 1 over 1000, transform to 2x,4x over 500.
-TEST_F(AnimationRunnerTest, TwoPropertiesInParallel) {
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId(1, 1));
-
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 1);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(1000),
- FloatAnimationValue(.5f), FloatAnimationValue(1));
-
- group.sequences.push_back(AnimationSequence::New());
- group.sequences[1]->cycle_count = 1;
- gfx::Transform done_transform;
- done_transform.Scale(2, 4);
- AddTransformElement(&group, TimeDelta::FromMicroseconds(500),
- AnimationValuePtr(),
- TransformAnimationValue(done_transform));
-
- const uint32_t animation_id =
- ScheduleForSingleView(&view, &group, initial_time_);
-
- runner_observer_.clear_changes();
-
- // Nothing in the view should have changed yet.
- EXPECT_EQ(1.f, view.opacity());
- EXPECT_TRUE(view.transform().IsIdentity());
-
- // Animate to 250, which is 1/4 way through opacity and half way through
- // transform.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(250));
-
- EXPECT_EQ(.625f, view.opacity());
- gfx::Transform half_way_transform;
- half_way_transform.Scale(1.5, 2.5);
- EXPECT_EQ(half_way_transform, view.transform());
-
- // Animate to 500, which is 1/2 way through opacity and transform done.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(500));
- EXPECT_EQ(.75f, view.opacity());
- EXPECT_EQ(done_transform, view.transform());
-
- // Animate to 750, which is 3/4 way through opacity and transform done.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(750));
- EXPECT_EQ(.875f, view.opacity());
- EXPECT_EQ(done_transform, view.transform());
-
- EXPECT_TRUE(runner_observer_.changes()->empty());
-
- // To end.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(3500));
- EXPECT_EQ(1.f, view.opacity());
- EXPECT_EQ(done_transform, view.transform());
-
- ASSERT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("done", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id, runner_observer_.change_ids()->at(0));
-}
-
-// Opacity from .5 to 1 over 1000, pause for 500, 1 to .5 over 500, with a cycle
-// count of 3.
-TEST_F(AnimationRunnerTest, Cycles) {
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId(1, 2));
-
- view.SetOpacity(.5f);
-
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 3);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(1));
- AddPauseElement(&group, TimeDelta::FromMicroseconds(500));
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(500),
- AnimationValuePtr(), FloatAnimationValue(.5));
-
- ScheduleForSingleView(&view, &group, initial_time_);
- runner_observer_.clear_changes();
-
- // Nothing in the view should have changed yet.
- EXPECT_EQ(.5f, view.opacity());
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(500));
- EXPECT_EQ(.75f, view.opacity());
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(1250));
- EXPECT_EQ(1.f, view.opacity());
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(1750));
- EXPECT_EQ(.75f, view.opacity());
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(2500));
- EXPECT_EQ(.75f, view.opacity());
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(3250));
- EXPECT_EQ(1.f, view.opacity());
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(3750));
- EXPECT_EQ(.75f, view.opacity());
-
- // Animate to the end.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(6500));
- EXPECT_EQ(.5f, view.opacity());
-
- ASSERT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("done", runner_observer_.changes()->at(0));
-}
-
-// Verifies scheduling the same view twice sends an interrupt.
-TEST_F(AnimationRunnerTest, ScheduleTwice) {
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId(1, 2));
-
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 1);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(.5));
-
- const uint32_t animation_id =
- ScheduleForSingleView(&view, &group, initial_time_);
- runner_observer_.clear_changes();
-
- // Animate half way.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(500));
-
- EXPECT_EQ(.75f, view.opacity());
- EXPECT_TRUE(runner_observer_.changes()->empty());
-
- // Schedule again. We should get an interrupt, but opacity shouldn't change.
- const uint32_t animation2_id = ScheduleForSingleView(
- &view, &group, initial_time_ + TimeDelta::FromMicroseconds(500));
-
- // Id should have changed.
- EXPECT_NE(animation_id, animation2_id);
-
- EXPECT_FALSE(runner_.IsAnimating(animation_id));
- EXPECT_EQ(&view, GetSingleViewAnimating(animation2_id));
-
- EXPECT_EQ(.75f, view.opacity());
- EXPECT_EQ(2u, runner_observer_.changes()->size());
- EXPECT_EQ("interrupted", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id, runner_observer_.change_ids()->at(0));
- EXPECT_EQ("scheduled", runner_observer_.changes()->at(1));
- EXPECT_EQ(animation2_id, runner_observer_.change_ids()->at(1));
- runner_observer_.clear_changes();
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(1000));
- EXPECT_EQ(.625f, view.opacity());
- EXPECT_TRUE(runner_observer_.changes()->empty());
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(2000));
- EXPECT_EQ(.5f, view.opacity());
- EXPECT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("done", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation2_id, runner_observer_.change_ids()->at(0));
-}
-
-// Verifies Remove() works.
-TEST_F(AnimationRunnerTest, CancelAnimationForView) {
- // Create an animation and advance it part way.
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId());
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 1);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(.5));
-
- const uint32_t animation_id =
- ScheduleForSingleView(&view, &group, initial_time_);
- runner_observer_.clear_changes();
- EXPECT_EQ(&view, GetSingleViewAnimating(animation_id));
-
- EXPECT_TRUE(runner_.HasAnimations());
-
- // Animate half way.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(500));
- EXPECT_EQ(.75f, view.opacity());
- EXPECT_TRUE(runner_observer_.changes()->empty());
-
- // Cancel the animation.
- runner_.CancelAnimationForView(&view);
-
- EXPECT_FALSE(runner_.HasAnimations());
- EXPECT_EQ(nullptr, GetSingleViewAnimating(animation_id));
-
- EXPECT_EQ(.75f, view.opacity());
-
- EXPECT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("canceled", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id, runner_observer_.change_ids()->at(0));
-}
-
-// Verifies a tick with a very large delta and a sequence that repeats forever
-// doesn't take a long time.
-TEST_F(AnimationRunnerTest, InfiniteRepeatWithHugeGap) {
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId(1, 2));
-
- view.SetOpacity(.5f);
-
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 0);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(500),
- AnimationValuePtr(), FloatAnimationValue(1));
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(500),
- AnimationValuePtr(), FloatAnimationValue(.5));
-
- ScheduleForSingleView(&view, &group, initial_time_);
- runner_observer_.clear_changes();
-
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(1000000000750));
-
- EXPECT_EQ(.75f, view.opacity());
-
- ASSERT_EQ(0u, runner_observer_.changes()->size());
-}
-
-// Verifies a second schedule sets any properties that are no longer animating
-// to their final value.
-TEST_F(AnimationRunnerTest, RescheduleSetsPropertiesToFinalValue) {
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId());
-
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 1);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(.5));
-
- gfx::Transform done_transform;
- done_transform.Scale(2, 4);
- AddTransformElement(&group, TimeDelta::FromMicroseconds(500),
- AnimationValuePtr(),
- TransformAnimationValue(done_transform));
-
- ScheduleForSingleView(&view, &group, initial_time_);
-
- // Schedule() again, this time without animating opacity.
- group.sequences[0]->elements[0]->property = AnimationProperty::NONE;
- ScheduleForSingleView(&view, &group, initial_time_);
-
- // Opacity should go to final value.
- EXPECT_EQ(.5f, view.opacity());
- // Transform shouldn't have changed since newly scheduled animation also has
- // transform in it.
- EXPECT_TRUE(view.transform().IsIdentity());
-}
-
-// Opacity from 1 to .5 over 1000 of v1 and v2 transform to 2x,4x over 500.
-TEST_F(AnimationRunnerTest, TwoViews) {
- TestServerViewDelegate view_delegate;
- ServerView view1(&view_delegate, ViewId());
- ServerView view2(&view_delegate, ViewId(1, 2));
-
- AnimationGroup group1;
- InitGroupForView(&group1, view1.id(), 1);
- AddOpacityElement(&group1, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(.5));
-
- AnimationGroup group2;
- InitGroupForView(&group2, view2.id(), 1);
- gfx::Transform done_transform;
- done_transform.Scale(2, 4);
- AddTransformElement(&group2, TimeDelta::FromMicroseconds(500),
- AnimationValuePtr(),
- TransformAnimationValue(done_transform));
-
- std::vector<AnimationRunner::ViewAndAnimationPair> pairs;
- pairs.push_back(std::make_pair(&view1, &group1));
- pairs.push_back(std::make_pair(&view2, &group2));
-
- const uint32_t animation_id = runner_.Schedule(pairs, initial_time_);
-
- ASSERT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("scheduled", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id, runner_observer_.change_ids()->at(0));
- runner_observer_.clear_changes();
-
- EXPECT_TRUE(runner_.HasAnimations());
- EXPECT_TRUE(runner_.IsAnimating(animation_id));
-
- // Properties should be at the initial value.
- EXPECT_EQ(1.f, view1.opacity());
- EXPECT_TRUE(view2.transform().IsIdentity());
-
- // Animate 250ms in, which is quarter way for opacity and half way for
- // transform.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(250));
- EXPECT_EQ(.875f, view1.opacity());
- gfx::Transform half_way_transform;
- half_way_transform.Scale(1.5, 2.5);
- EXPECT_EQ(half_way_transform, view2.transform());
- std::set<ServerView*> views_animating(
- runner_.GetViewsAnimating(animation_id));
- EXPECT_EQ(2u, views_animating.size());
- EXPECT_EQ(1u, views_animating.count(&view1));
- EXPECT_EQ(1u, views_animating.count(&view2));
-
- // Animate 750ms in, view1 should be done 3/4 done, and view2 done.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(750));
- EXPECT_EQ(.625, view1.opacity());
- EXPECT_EQ(done_transform, view2.transform());
- views_animating = runner_.GetViewsAnimating(animation_id);
- EXPECT_EQ(1u, views_animating.size());
- EXPECT_EQ(1u, views_animating.count(&view1));
- EXPECT_TRUE(runner_.HasAnimations());
- EXPECT_TRUE(runner_.IsAnimating(animation_id));
-
- // Animate to end.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(1750));
- EXPECT_EQ(.5, view1.opacity());
- EXPECT_EQ(done_transform, view2.transform());
- views_animating = runner_.GetViewsAnimating(animation_id);
- EXPECT_TRUE(views_animating.empty());
- EXPECT_FALSE(runner_.HasAnimations());
- EXPECT_FALSE(runner_.IsAnimating(animation_id));
-}
-
-TEST_F(AnimationRunnerTest, Reschedule) {
- TestServerViewDelegate view_delegate;
- ServerView view(&view_delegate, ViewId());
-
- // Animation from 1-0 over 1ms and in parallel transform to 2x,4x over 1ms.
- AnimationGroup group;
- InitGroupForView(&group, view.id(), 1);
- AddOpacityElement(&group, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(0));
- group.sequences.push_back(AnimationSequence::New());
- group.sequences[1]->cycle_count = 1;
- gfx::Transform done_transform;
- done_transform.Scale(2, 4);
- AddTransformElement(&group, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(),
- TransformAnimationValue(done_transform));
- const uint32_t animation_id1 =
- ScheduleForSingleView(&view, &group, initial_time_);
-
- // Animate half way in.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(500));
- EXPECT_EQ(.5f, view.opacity());
- gfx::Transform half_way_transform;
- half_way_transform.Scale(1.5, 2.5);
- EXPECT_EQ(half_way_transform, view.transform());
-
- runner_observer_.clear_changes();
-
- // Schedule the same view animating opacity to 1.
- AnimationGroup group2;
- InitGroupForView(&group2, view.id(), 1);
- AddOpacityElement(&group2, TimeDelta::FromMicroseconds(1000),
- AnimationValuePtr(), FloatAnimationValue(1));
- const uint32_t animation_id2 = ScheduleForSingleView(
- &view, &group2, initial_time_ + TimeDelta::FromMicroseconds(500));
-
- // Opacity should remain at .5, but transform should go to end state.
- EXPECT_EQ(.5f, view.opacity());
- EXPECT_EQ(done_transform, view.transform());
-
- ASSERT_EQ(2u, runner_observer_.changes()->size());
- EXPECT_EQ("interrupted", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id1, runner_observer_.change_ids()->at(0));
- EXPECT_EQ("scheduled", runner_observer_.changes()->at(1));
- EXPECT_EQ(animation_id2, runner_observer_.change_ids()->at(1));
- runner_observer_.clear_changes();
-
- // Animate half way through new sequence. Opacity should be the only thing
- // changing.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(1000));
- EXPECT_EQ(.75f, view.opacity());
- EXPECT_EQ(done_transform, view.transform());
- ASSERT_EQ(0u, runner_observer_.changes()->size());
-
- // Animate to end.
- runner_.Tick(initial_time_ + TimeDelta::FromMicroseconds(2000));
- ASSERT_EQ(1u, runner_observer_.changes()->size());
- EXPECT_EQ("done", runner_observer_.changes()->at(0));
- EXPECT_EQ(animation_id2, runner_observer_.change_ids()->at(0));
-}
-
-} // namespace view_manager
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