| // 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/scrollbar_animation_controller_linear_fade.h" |
| |
| #include "cc/layers/painted_scrollbar_layer_impl.h" |
| #include "cc/test/fake_impl_proxy.h" |
| #include "cc/test/fake_layer_tree_host_impl.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cc { |
| namespace { |
| |
| class ScrollbarAnimationControllerLinearFadeTest : public testing::Test { |
| public: |
| ScrollbarAnimationControllerLinearFadeTest() : host_impl_(&proxy_) {} |
| |
| protected: |
| virtual void SetUp() { |
| scroll_layer_ = LayerImpl::Create(host_impl_.active_tree(), 1); |
| scrollbar_layer_ = PaintedScrollbarLayerImpl::Create( |
| host_impl_.active_tree(), 2, HORIZONTAL); |
| |
| scroll_layer_->SetMaxScrollOffset(gfx::Vector2d(50, 50)); |
| scroll_layer_->SetBounds(gfx::Size(50, 50)); |
| scroll_layer_->SetHorizontalScrollbarLayer(scrollbar_layer_.get()); |
| |
| scrollbar_controller_ = ScrollbarAnimationControllerLinearFade::Create( |
| scroll_layer_.get(), |
| base::TimeDelta::FromSeconds(2), |
| base::TimeDelta::FromSeconds(3)); |
| } |
| |
| FakeImplProxy proxy_; |
| FakeLayerTreeHostImpl host_impl_; |
| scoped_ptr<ScrollbarAnimationControllerLinearFade> scrollbar_controller_; |
| scoped_ptr<LayerImpl> scroll_layer_; |
| scoped_ptr<PaintedScrollbarLayerImpl> scrollbar_layer_; |
| }; |
| |
| TEST_F(ScrollbarAnimationControllerLinearFadeTest, HiddenInBegin) { |
| scrollbar_controller_->Animate(base::TimeTicks()); |
| EXPECT_FLOAT_EQ(0.0f, scrollbar_layer_->opacity()); |
| } |
| |
| TEST_F(ScrollbarAnimationControllerLinearFadeTest, |
| HiddenAfterNonScrollingGesture) { |
| scrollbar_controller_->DidScrollGestureBegin(); |
| EXPECT_FALSE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FALSE(scrollbar_controller_->Animate(base::TimeTicks())); |
| EXPECT_FLOAT_EQ(0.0f, scrollbar_layer_->opacity()); |
| |
| base::TimeTicks time; |
| time += base::TimeDelta::FromSeconds(100); |
| EXPECT_FALSE(scrollbar_controller_->Animate(time)); |
| EXPECT_FLOAT_EQ(0.0f, scrollbar_layer_->opacity()); |
| scrollbar_controller_->DidScrollGestureEnd(time); |
| |
| time += base::TimeDelta::FromSeconds(100); |
| EXPECT_FALSE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FALSE(scrollbar_controller_->Animate(time)); |
| EXPECT_FLOAT_EQ(0.0f, scrollbar_layer_->opacity()); |
| } |
| |
| TEST_F(ScrollbarAnimationControllerLinearFadeTest, AwakenByScrollingGesture) { |
| base::TimeTicks time; |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->DidScrollGestureBegin(); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FALSE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FLOAT_EQ(0.0f, scrollbar_layer_->opacity()); |
| |
| EXPECT_FALSE(scrollbar_controller_->DidScrollUpdate(time)); |
| EXPECT_FALSE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(100); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FALSE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| scrollbar_controller_->DidScrollGestureEnd(time); |
| |
| EXPECT_TRUE(scrollbar_controller_->IsAnimating()); |
| EXPECT_EQ(2, scrollbar_controller_->DelayBeforeStart(time).InSeconds()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(2.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| |
| scrollbar_controller_->DidScrollGestureBegin(); |
| EXPECT_FALSE(scrollbar_controller_->DidScrollUpdate(time)); |
| scrollbar_controller_->DidScrollGestureEnd(time); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(2.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(0.0f, scrollbar_layer_->opacity()); |
| } |
| |
| TEST_F(ScrollbarAnimationControllerLinearFadeTest, AwakenByProgrammaticScroll) { |
| base::TimeTicks time; |
| time += base::TimeDelta::FromSeconds(1); |
| EXPECT_TRUE(scrollbar_controller_->DidScrollUpdate(time)); |
| EXPECT_TRUE(scrollbar_controller_->IsAnimating()); |
| EXPECT_EQ(2, scrollbar_controller_->DelayBeforeStart(time).InSeconds()); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| EXPECT_TRUE(scrollbar_controller_->DidScrollUpdate(time)); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(2.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| EXPECT_TRUE(scrollbar_controller_->DidScrollUpdate(time)); |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(2.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(0.0f, scrollbar_layer_->opacity()); |
| } |
| |
| TEST_F(ScrollbarAnimationControllerLinearFadeTest, |
| AnimationPreservedByNonScrollingGesture) { |
| base::TimeTicks time; |
| time += base::TimeDelta::FromSeconds(1); |
| EXPECT_TRUE(scrollbar_controller_->DidScrollUpdate(time)); |
| EXPECT_TRUE(scrollbar_controller_->IsAnimating()); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(3); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(2.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| scrollbar_controller_->DidScrollGestureBegin(); |
| EXPECT_TRUE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FLOAT_EQ(2.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| scrollbar_controller_->DidScrollGestureEnd(time); |
| EXPECT_TRUE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FLOAT_EQ(1.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| EXPECT_FALSE(scrollbar_controller_->Animate(time)); |
| EXPECT_FLOAT_EQ(0.0f, scrollbar_layer_->opacity()); |
| } |
| |
| TEST_F(ScrollbarAnimationControllerLinearFadeTest, |
| AnimationOverriddenByScrollingGesture) { |
| base::TimeTicks time; |
| time += base::TimeDelta::FromSeconds(1); |
| EXPECT_TRUE(scrollbar_controller_->DidScrollUpdate(time)); |
| EXPECT_TRUE(scrollbar_controller_->IsAnimating()); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(3); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(2.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| scrollbar_controller_->DidScrollGestureBegin(); |
| EXPECT_TRUE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FLOAT_EQ(2.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->Animate(time); |
| EXPECT_FLOAT_EQ(1.0f / 3.0f, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| EXPECT_FALSE(scrollbar_controller_->DidScrollUpdate(time)); |
| EXPECT_FALSE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FLOAT_EQ(1, scrollbar_layer_->opacity()); |
| |
| time += base::TimeDelta::FromSeconds(1); |
| scrollbar_controller_->DidScrollGestureEnd(time); |
| EXPECT_TRUE(scrollbar_controller_->IsAnimating()); |
| EXPECT_FLOAT_EQ(1, scrollbar_layer_->opacity()); |
| } |
| |
| } // namespace |
| } // namespace cc |