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// Copyright (c) 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 "ash/wm/window_animations.h"
#include "ash/shell_window_ids.h"
#include "ash/test/ash_test_base.h"
#include "base/time.h"
#include "ui/aura/test/test_windows.h"
#include "ui/aura/window.h"
#include "ui/base/animation/animation_container_element.h"
#include "ui/compositor/layer.h"
#include "ui/compositor/layer_animator.h"
using aura::Window;
using ui::Layer;
namespace ash {
namespace internal {
typedef ash::test::AshTestBase WindowAnimationsTest;
TEST_F(WindowAnimationsTest, HideShow) {
aura::Window* default_container =
ash::Shell::GetContainer(
Shell::GetPrimaryRootWindow(),
internal::kShellWindowId_DefaultContainer);
scoped_ptr<aura::Window> window(
aura::test::CreateTestWindowWithId(0, default_container));
window->Show();
EXPECT_TRUE(window->layer()->visible());
// Hiding.
SetWindowVisibilityAnimationType(
window.get(),
WINDOW_VISIBILITY_ANIMATION_TYPE_WORKSPACE_HIDE);
ash::internal::AnimateOnChildWindowVisibilityChanged(
window.get(), false);
EXPECT_EQ(0.0f, window->layer()->GetTargetOpacity());
EXPECT_FALSE(window->layer()->GetTargetVisibility());
EXPECT_FALSE(window->layer()->visible());
// Showing.
SetWindowVisibilityAnimationType(
window.get(),
WINDOW_VISIBILITY_ANIMATION_TYPE_WORKSPACE_SHOW);
ash::internal::AnimateOnChildWindowVisibilityChanged(
window.get(), true);
EXPECT_EQ(1.0f, window->layer()->GetTargetOpacity());
EXPECT_TRUE(window->layer()->GetTargetVisibility());
EXPECT_TRUE(window->layer()->visible());
// Stays showing.
ui::AnimationContainerElement* element =
static_cast<ui::AnimationContainerElement*>(
window->layer()->GetAnimator());
element->Step(base::TimeTicks::Now() +
base::TimeDelta::FromSeconds(5));
EXPECT_EQ(1.0f, window->layer()->GetTargetOpacity());
EXPECT_TRUE(window->layer()->GetTargetVisibility());
EXPECT_TRUE(window->layer()->visible());
}
TEST_F(WindowAnimationsTest, ShowHide) {
aura::Window* default_container =
ash::Shell::GetContainer(
Shell::GetPrimaryRootWindow(),
internal::kShellWindowId_DefaultContainer);
scoped_ptr<aura::Window> window(
aura::test::CreateTestWindowWithId(0, default_container));
window->Show();
EXPECT_TRUE(window->layer()->visible());
// Showing -- should be a no-op.
SetWindowVisibilityAnimationType(
window.get(),
WINDOW_VISIBILITY_ANIMATION_TYPE_WORKSPACE_SHOW);
ash::internal::AnimateOnChildWindowVisibilityChanged(
window.get(), true);
EXPECT_EQ(1.0f, window->layer()->GetTargetOpacity());
EXPECT_TRUE(window->layer()->GetTargetVisibility());
EXPECT_TRUE(window->layer()->visible());
// Hiding.
SetWindowVisibilityAnimationType(
window.get(),
WINDOW_VISIBILITY_ANIMATION_TYPE_WORKSPACE_HIDE);
ash::internal::AnimateOnChildWindowVisibilityChanged(
window.get(), false);
EXPECT_EQ(0.0f, window->layer()->GetTargetOpacity());
EXPECT_FALSE(window->layer()->GetTargetVisibility());
EXPECT_FALSE(window->layer()->visible());
// Stays hidden.
ui::AnimationContainerElement* element =
static_cast<ui::AnimationContainerElement*>(
window->layer()->GetAnimator());
element->Step(base::TimeTicks::Now() +
base::TimeDelta::FromSeconds(5));
EXPECT_EQ(0.0f, window->layer()->GetTargetOpacity());
EXPECT_FALSE(window->layer()->GetTargetVisibility());
EXPECT_FALSE(window->layer()->visible());
}
TEST_F(WindowAnimationsTest, HideShowBrightnessGrayscaleAnimation) {
aura::Window* default_container =
ash::Shell::GetContainer(
Shell::GetPrimaryRootWindow(),
internal::kShellWindowId_DefaultContainer);
scoped_ptr<aura::Window> window(
aura::test::CreateTestWindowWithId(0, default_container));
window->Show();
EXPECT_TRUE(window->layer()->visible());
// Hiding.
SetWindowVisibilityAnimationType(
window.get(),
WINDOW_VISIBILITY_ANIMATION_TYPE_BRIGHTNESS_GRAYSCALE);
ash::internal::AnimateOnChildWindowVisibilityChanged(
window.get(), false);
EXPECT_EQ(0.0f, window->layer()->GetTargetOpacity());
EXPECT_FALSE(window->layer()->GetTargetVisibility());
EXPECT_FALSE(window->layer()->visible());
// Showing.
SetWindowVisibilityAnimationType(
window.get(),
WINDOW_VISIBILITY_ANIMATION_TYPE_BRIGHTNESS_GRAYSCALE);
ash::internal::AnimateOnChildWindowVisibilityChanged(
window.get(), true);
EXPECT_EQ(0.0f, window->layer()->GetTargetBrightness());
EXPECT_EQ(0.0f, window->layer()->GetTargetGrayscale());
EXPECT_TRUE(window->layer()->visible());
// Stays shown.
ui::AnimationContainerElement* element =
static_cast<ui::AnimationContainerElement*>(
window->layer()->GetAnimator());
element->Step(base::TimeTicks::Now() +
base::TimeDelta::FromSeconds(5));
EXPECT_EQ(0.0f, window->layer()->GetTargetBrightness());
EXPECT_EQ(0.0f, window->layer()->GetTargetGrayscale());
EXPECT_TRUE(window->layer()->visible());
}
TEST_F(WindowAnimationsTest, LayerTargetVisibility) {
aura::Window* default_container =
ash::Shell::GetContainer(
Shell::GetPrimaryRootWindow(),
internal::kShellWindowId_DefaultContainer);
scoped_ptr<aura::Window> window(
aura::test::CreateTestWindowWithId(0, default_container));
// Layer target visibility changes according to Show/Hide.
window->Show();
EXPECT_TRUE(window->layer()->GetTargetVisibility());
window->Hide();
EXPECT_FALSE(window->layer()->GetTargetVisibility());
window->Show();
EXPECT_TRUE(window->layer()->GetTargetVisibility());
}
TEST_F(WindowAnimationsTest, CrossFadeToBounds) {
internal::SetDelayedOldLayerDeletionInCrossFadeForTest(true);
Window* default_container =
ash::Shell::GetContainer(
Shell::GetPrimaryRootWindow(),
internal::kShellWindowId_DefaultContainer);
scoped_ptr<Window> window(
aura::test::CreateTestWindowWithId(0, default_container));
window->SetBounds(gfx::Rect(5, 10, 320, 240));
window->Show();
Layer* old_layer = window->layer();
EXPECT_EQ(1.0f, old_layer->GetTargetOpacity());
// Cross fade to a larger size, as in a maximize animation.
CrossFadeToBounds(window.get(), gfx::Rect(0, 0, 640, 480));
// Window's layer has been replaced.
EXPECT_NE(old_layer, window->layer());
// Original layer stays opaque and stretches to new size.
EXPECT_EQ(1.0f, old_layer->GetTargetOpacity());
EXPECT_EQ("5,10 320x240", old_layer->bounds().ToString());
ui::Transform grow_transform;
grow_transform.ConcatScale(640.f / 320.f, 480.f / 240.f);
grow_transform.ConcatTranslate(-5.f, -10.f);
EXPECT_EQ(grow_transform, old_layer->GetTargetTransform());
// New layer animates in to the identity transform.
EXPECT_EQ(1.0f, window->layer()->GetTargetOpacity());
EXPECT_EQ(ui::Transform(), window->layer()->GetTargetTransform());
// Allow the animation observer to delete itself.
RunAllPendingInMessageLoop();
// Cross fade to a smaller size, as in a restore animation.
old_layer = window->layer();
CrossFadeToBounds(window.get(), gfx::Rect(5, 10, 320, 240));
// Again, window layer has been replaced.
EXPECT_NE(old_layer, window->layer());
// Original layer fades out and stretches down to new size.
EXPECT_EQ(0.0f, old_layer->GetTargetOpacity());
EXPECT_EQ("0,0 640x480", old_layer->bounds().ToString());
ui::Transform shrink_transform;
shrink_transform.ConcatScale(320.f / 640.f, 240.f / 480.f);
shrink_transform.ConcatTranslate(5.f, 10.f);
EXPECT_EQ(shrink_transform, old_layer->GetTargetTransform());
// New layer animates in to the identity transform.
EXPECT_EQ(1.0f, window->layer()->GetTargetOpacity());
EXPECT_EQ(ui::Transform(), window->layer()->GetTargetTransform());
RunAllPendingInMessageLoop();
internal::SetDelayedOldLayerDeletionInCrossFadeForTest(false);
}
TEST_F(WindowAnimationsTest, GetCrossFadeDuration) {
gfx::Rect empty;
gfx::Rect screen(0, 0, 1000, 500);
// No change takes no time.
EXPECT_EQ(0, GetCrossFadeDuration(empty, empty).InMilliseconds());
EXPECT_EQ(0, GetCrossFadeDuration(screen, screen).InMilliseconds());
// Small changes are fast.
const int kMinimum = 100;
const int kRange = 300;
gfx::Rect almost_screen(10, 10, 1000, 450); // 90% of screen area
EXPECT_EQ(kMinimum + kRange / 10,
GetCrossFadeDuration(almost_screen, screen).InMilliseconds());
EXPECT_EQ(kMinimum + kRange / 10,
GetCrossFadeDuration(screen, almost_screen).InMilliseconds());
// Large changes are slow.
gfx::Rect small(10, 10, 100, 500); // 10% of screen area
EXPECT_EQ(kMinimum + kRange * 9 / 10,
GetCrossFadeDuration(small, screen).InMilliseconds());
EXPECT_EQ(kMinimum + kRange * 9 / 10,
GetCrossFadeDuration(screen, small).InMilliseconds());
// Medium changes take medium time.
gfx::Rect half_screen(10, 10, 500, 250);
EXPECT_EQ(kMinimum + kRange * 3 / 4,
GetCrossFadeDuration(half_screen, screen).InMilliseconds());
EXPECT_EQ(kMinimum + kRange * 3 / 4,
GetCrossFadeDuration(screen, half_screen).InMilliseconds());
}
} // namespace internal
} // namespace ash
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