ash/rotator/screen_rotation_animation_unittest.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/rotator/screen_rotation_animation.h"
   6 #include "ash/test/ash_test_base.h"
   7 #include "base/macros.h"
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/time/time.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11 #include "ui/aura/window.h"
  12 #include "ui/compositor/layer.h"
  13 #include "ui/compositor/layer_animation_sequence.h"
  14 #include "ui/compositor/layer_animator.h"
  15 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
  16 #include "ui/gfx/animation/tween.h"
  17 #include "ui/gfx/transform.h"
  18
  19 namespace ash {
  20 namespace test {
  21
  22 class ScreenRotationAnimationTest : public AshTestBase {
  23  public:
  24   ScreenRotationAnimationTest() {}
  25   ~ScreenRotationAnimationTest() override {}
  26
  27   // AshTestBase:
  28   void SetUp() override;
  29
  30  private:
  31   scoped_ptr<ui::ScopedAnimationDurationScaleMode> non_zero_duration_mode_;
  32
  33   DISALLOW_COPY_AND_ASSIGN(ScreenRotationAnimationTest);
  34 };
  35
  36 void ScreenRotationAnimationTest::SetUp() {
  37   AshTestBase::SetUp();
  38   non_zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode(
  39       ui::ScopedAnimationDurationScaleMode::NON_ZERO_DURATION));
  40 }
  41
  42 TEST_F(ScreenRotationAnimationTest, LayerTransformGetsSetToTargetWhenAborted) {
  43   scoped_ptr<aura::Window> window(CreateTestWindowInShellWithId(9));
  44   ui::Layer* layer = window->layer();
  45
  46   scoped_ptr<ScreenRotationAnimation> screen_rotation(
  47       new ScreenRotationAnimation(
  48           layer, 45 /* start_degrees */, 0 /* end_degrees */,
  49           0.5f /* initial_opacity */, 1.0f /* target_opacity */,
  50           gfx::Point(10, 10) /* pivot */,
  51           base::TimeDelta::FromSeconds(10) /* duration */, gfx::Tween::LINEAR));
  52
  53   ui::LayerAnimator* animator = layer->GetAnimator();
  54   animator->set_preemption_strategy(
  55       ui::LayerAnimator::REPLACE_QUEUED_ANIMATIONS);
  56   scoped_ptr<ui::LayerAnimationSequence> animation_sequence(
  57       new ui::LayerAnimationSequence(screen_rotation.release()));
  58   animator->StartAnimation(animation_sequence.release());
  59
  60   const gfx::Transform identity_transform;
  61
  62   ASSERT_EQ(identity_transform, layer->GetTargetTransform());
  63   ASSERT_NE(identity_transform, layer->transform());
  64
  65   layer->GetAnimator()->AbortAllAnimations();
  66
  67   EXPECT_EQ(identity_transform, layer->transform());
  68 }
  69
  70 }  // namespace test
  71 }  // namespace ash