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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 "ui/views/corewm/window_animations.h"
#include "base/time/time.h"
#include "ui/aura/client/animation_host.h"
#include "ui/aura/test/aura_test_base.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"
#include "ui/compositor/scoped_animation_duration_scale_mode.h"
using aura::Window;
using ui::Layer;
namespace views {
namespace corewm {
class WindowAnimationsTest : public aura::test::AuraTestBase {
public:
WindowAnimationsTest() {}
virtual void TearDown() OVERRIDE {
AuraTestBase::TearDown();
}
private:
DISALLOW_COPY_AND_ASSIGN(WindowAnimationsTest);
};
TEST_F(WindowAnimationsTest, LayerTargetVisibility) {
scoped_ptr<aura::Window> window(
aura::test::CreateTestWindowWithId(0, NULL));
// 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, LayerTargetVisibility_AnimateShow) {
// Tests if opacity and transform are reset when only show animation is
// enabled. See also LayerTargetVisibility_AnimateHide.
// Since the window is not visible after Hide() is called, opacity and
// transform shouldn't matter in case of ANIMATE_SHOW, but we reset them
// to keep consistency.
scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithId(0, NULL));
SetWindowVisibilityAnimationTransition(window.get(), ANIMATE_SHOW);
// Layer target visibility and opacity change according to Show/Hide.
window->Show();
AnimateOnChildWindowVisibilityChanged(window.get(), true);
EXPECT_TRUE(window->layer()->GetTargetVisibility());
EXPECT_EQ(1, window->layer()->opacity());
window->Hide();
AnimateOnChildWindowVisibilityChanged(window.get(), false);
EXPECT_FALSE(window->layer()->GetTargetVisibility());
EXPECT_EQ(0, window->layer()->opacity());
EXPECT_EQ(gfx::Transform(), window->layer()->transform());
window->Show();
AnimateOnChildWindowVisibilityChanged(window.get(), true);
EXPECT_TRUE(window->layer()->GetTargetVisibility());
EXPECT_EQ(1, window->layer()->opacity());
}
TEST_F(WindowAnimationsTest, LayerTargetVisibility_AnimateHide) {
// Tests if opacity and transform are reset when only hide animation is
// enabled. Hide animation changes opacity and transform in addition to
// visibility, so we need to reset not only visibility but also opacity
// and transform to show the window.
scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithId(0, NULL));
SetWindowVisibilityAnimationTransition(window.get(), ANIMATE_HIDE);
// Layer target visibility and opacity change according to Show/Hide.
window->Show();
AnimateOnChildWindowVisibilityChanged(window.get(), true);
EXPECT_TRUE(window->layer()->GetTargetVisibility());
EXPECT_EQ(1, window->layer()->opacity());
EXPECT_EQ(gfx::Transform(), window->layer()->transform());
window->Hide();
AnimateOnChildWindowVisibilityChanged(window.get(), false);
EXPECT_FALSE(window->layer()->GetTargetVisibility());
EXPECT_EQ(0, window->layer()->opacity());
window->Show();
AnimateOnChildWindowVisibilityChanged(window.get(), true);
EXPECT_TRUE(window->layer()->GetTargetVisibility());
EXPECT_EQ(1, window->layer()->opacity());
EXPECT_EQ(gfx::Transform(), window->layer()->transform());
}
// A simple AnimationHost implementation for the NotifyHideCompleted test.
class NotifyHideCompletedAnimationHost : public aura::client::AnimationHost {
public:
NotifyHideCompletedAnimationHost() : hide_completed_(false) {}
virtual ~NotifyHideCompletedAnimationHost() {}
// Overridden from TestWindowDelegate:
virtual void OnWindowHidingAnimationCompleted() OVERRIDE {
hide_completed_ = true;
}
virtual void SetHostTransitionBounds(const gfx::Rect& bounds) OVERRIDE {}
bool hide_completed() const { return hide_completed_; }
private:
bool hide_completed_;
DISALLOW_COPY_AND_ASSIGN(NotifyHideCompletedAnimationHost);
};
TEST_F(WindowAnimationsTest, NotifyHideCompleted) {
NotifyHideCompletedAnimationHost animation_host;
scoped_ptr<aura::Window> window(aura::test::CreateTestWindowWithId(0, NULL));
aura::client::SetAnimationHost(window.get(), &animation_host);
views::corewm::SetWindowVisibilityAnimationType(
window.get(), WINDOW_VISIBILITY_ANIMATION_TYPE_FADE);
AnimateOnChildWindowVisibilityChanged(window.get(), true);
EXPECT_TRUE(window->layer()->visible());
EXPECT_FALSE(animation_host.hide_completed());
AnimateOnChildWindowVisibilityChanged(window.get(), false);
EXPECT_TRUE(animation_host.hide_completed());
}
} // namespace corewm
} // namespace views
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