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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/toplevel_layout_manager.h"
#include "ash/shell.h"
#include "ash/shell_window_ids.h"
#include "ash/test/ash_test_base.h"
#include "ash/wm/shelf_layout_manager.h"
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/root_window.h"
#include "ui/aura/screen_aura.h"
#include "ui/aura/test/test_windows.h"
#include "ui/base/ui_base_types.h"
#include "ui/aura/window.h"
#include "ui/views/widget/widget.h"
namespace ash {
namespace {
class ToplevelLayoutManagerTest : public test::AshTestBase {
public:
ToplevelLayoutManagerTest() : layout_manager_(NULL) {}
virtual ~ToplevelLayoutManagerTest() {}
internal::ToplevelLayoutManager* layout_manager() {
return layout_manager_;
}
virtual void SetUp() OVERRIDE {
test::AshTestBase::SetUp();
Shell::GetRootWindow()->SetScreenWorkAreaInsets(
gfx::Insets(1, 2, 3, 4));
Shell::GetRootWindow()->SetHostSize(gfx::Size(800, 600));
aura::Window* default_container = Shell::GetInstance()->GetContainer(
internal::kShellWindowId_DefaultContainer);
layout_manager_ = new internal::ToplevelLayoutManager();
default_container->SetLayoutManager(layout_manager_);
}
aura::Window* CreateTestWindow(const gfx::Rect& bounds) {
return aura::test::CreateTestWindowWithBounds(bounds, NULL);
}
// Returns widget owned by its parent, so doesn't need scoped_ptr<>.
views::Widget* CreateTestWidget() {
views::Widget* widget = new views::Widget;
views::Widget::InitParams params(views::Widget::InitParams::TYPE_CONTROL);
params.bounds = gfx::Rect(11, 22, 33, 44);
widget->Init(params);
widget->Show();
return widget;
}
private:
// Owned by the default container.
internal::ToplevelLayoutManager* layout_manager_;
DISALLOW_COPY_AND_ASSIGN(ToplevelLayoutManagerTest);
};
// Tests normal->maximize->normal.
TEST_F(ToplevelLayoutManagerTest, Maximize) {
gfx::Rect bounds(100, 100, 200, 200);
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
// Maximized window fills the work area, not the whole monitor.
EXPECT_EQ(gfx::Screen::GetMonitorWorkAreaNearestWindow(window.get()),
window->bounds());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
EXPECT_EQ(bounds, window->bounds());
}
// Tests maximized window size during root window resize.
TEST_F(ToplevelLayoutManagerTest, MaximizeRootWindowResize) {
gfx::Rect bounds(100, 100, 200, 200);
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
EXPECT_EQ(gfx::Screen::GetMonitorWorkAreaNearestWindow(window.get()),
window->bounds());
// Enlarge the root window. We should still match the work area size.
Shell::GetRootWindow()->SetHostSize(gfx::Size(800, 600));
EXPECT_EQ(gfx::Screen::GetMonitorWorkAreaNearestWindow(window.get()),
window->bounds());
}
// Tests normal->fullscreen->normal.
TEST_F(ToplevelLayoutManagerTest, Fullscreen) {
gfx::Rect bounds(100, 100, 200, 200);
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_FULLSCREEN);
// Fullscreen window fills the whole monitor.
EXPECT_EQ(gfx::Screen::GetMonitorAreaNearestWindow(window.get()),
window->bounds());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
EXPECT_EQ(bounds, window->bounds());
}
// Tests maximized window resizing on work area insets change.
TEST_F(ToplevelLayoutManagerTest,
ResizeMaximizedWindowOnWorkAreaInsetsChange) {
gfx::Rect bounds(100, 100, 200, 200);
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
Shell::GetRootWindow()->SetScreenWorkAreaInsets(
gfx::Insets(0, 0, 30, 0));
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
// Maximized window fills the work area.
EXPECT_EQ(gfx::Screen::GetMonitorWorkAreaNearestWindow(window.get()),
window->bounds());
// Change work area insets.
Shell::GetRootWindow()->SetScreenWorkAreaInsets(
gfx::Insets(0, 0, 60, 0));
// Maximized window fills the changed work area.
EXPECT_EQ(gfx::Screen::GetMonitorWorkAreaNearestWindow(window.get()),
window->bounds());
}
// Tests fullscreen window size during root window resize.
TEST_F(ToplevelLayoutManagerTest, FullscreenRootWindowResize) {
gfx::Rect bounds(100, 100, 200, 200);
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
// Fullscreen window fills the whole monitor.
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_FULLSCREEN);
EXPECT_EQ(gfx::Screen::GetMonitorAreaNearestWindow(window.get()),
window->bounds());
// Enlarge the root window. We should still match the monitor size.
Shell::GetRootWindow()->SetHostSize(gfx::Size(800, 600));
EXPECT_EQ(gfx::Screen::GetMonitorAreaNearestWindow(window.get()),
window->bounds());
}
// Fails on Mac only. Need to be implemented. http://crbug.com/111279.
#if defined(OS_MACOSX)
#define MAYBE_RootWindowResizeShrinksWindows \
FAILS_RootWindowResizeShrinksWindows
#else
#define MAYBE_RootWindowResizeShrinksWindows RootWindowResizeShrinksWindows
#endif
// Tests that when the screen gets smaller the windows aren't bigger than
// the screen.
TEST_F(ToplevelLayoutManagerTest, MAYBE_RootWindowResizeShrinksWindows) {
scoped_ptr<aura::Window> window(
CreateTestWindow(gfx::Rect(10, 20, 500, 400)));
gfx::Rect work_area = gfx::Screen::GetMonitorAreaNearestWindow(window.get());
// Invariant: Window is smaller than work area.
EXPECT_LE(window->bounds().width(), work_area.width());
EXPECT_LE(window->bounds().height(), work_area.height());
// Make the root window narrower than our window.
Shell::GetRootWindow()->SetHostSize(gfx::Size(300, 400));
work_area = gfx::Screen::GetMonitorAreaNearestWindow(window.get());
EXPECT_LE(window->bounds().width(), work_area.width());
EXPECT_LE(window->bounds().height(), work_area.height());
// Make the root window shorter than our window.
Shell::GetRootWindow()->SetHostSize(gfx::Size(300, 200));
work_area = gfx::Screen::GetMonitorAreaNearestWindow(window.get());
EXPECT_LE(window->bounds().width(), work_area.width());
EXPECT_LE(window->bounds().height(), work_area.height());
// Enlarging the root window does not change the window bounds.
gfx::Rect old_bounds = window->bounds();
Shell::GetRootWindow()->SetHostSize(gfx::Size(800, 600));
EXPECT_EQ(old_bounds.width(), window->bounds().width());
EXPECT_EQ(old_bounds.height(), window->bounds().height());
}
// Test that window stays on screen despite attempts to move it off.
TEST_F(ToplevelLayoutManagerTest, WindowStaysOnScreen) {
scoped_ptr<aura::Window> window(
CreateTestWindow(gfx::Rect(10, 20, 300, 200)));
gfx::Rect work_area = gfx::Screen::GetMonitorAreaNearestWindow(window.get());
// Invariant: The top edge of the window is inside the work area and at least
// one pixel is visible horizontally.
// and horizontal dimensions.
EXPECT_GE(window->bounds().y(), 0);
EXPECT_LT(window->bounds().y(), work_area.bottom());
EXPECT_GE(window->bounds().right(), 0);
EXPECT_LT(window->bounds().x(), work_area.right());
// Try to move window above the top of screen.
window->SetBounds(gfx::Rect(10, -1, 300, 200));
EXPECT_GE(window->bounds().y(), 0);
// Try to move window below the bottom.
window->SetBounds(gfx::Rect(10, work_area.bottom(), 300, 200));
EXPECT_LT(window->bounds().y(), work_area.bottom());
// Put the screen near the right edge, then shrink the host window.
window->SetBounds(gfx::Rect(work_area.right() - 15, 20, 300, 200));
Shell::GetRootWindow()->SetHostSize(gfx::Size(350, 250));
EXPECT_GE(window->bounds().y(), 0);
EXPECT_LT(window->bounds().y(), work_area.bottom());
EXPECT_GE(window->bounds().right(), 0);
EXPECT_LT(window->bounds().x(), work_area.right());
}
// Tests shelf visibility during window maximize and fullscreen.
TEST_F(ToplevelLayoutManagerTest, ShelfVisibility) {
gfx::Rect bounds(100, 100, 200, 200);
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
views::Widget* launcher = CreateTestWidget();
views::Widget* status = CreateTestWidget();
scoped_ptr<internal::ShelfLayoutManager> shelf_layout_manager(
new internal::ShelfLayoutManager(launcher, status));
layout_manager()->set_shelf(shelf_layout_manager.get());
EXPECT_TRUE(shelf_layout_manager.get()->visible());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
EXPECT_TRUE(shelf_layout_manager.get()->visible());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
EXPECT_TRUE(shelf_layout_manager.get()->visible());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_FULLSCREEN);
EXPECT_FALSE(shelf_layout_manager.get()->visible());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
EXPECT_TRUE(shelf_layout_manager.get()->visible());
// Window depends on layout manager for cleanup.
window.reset();
// shelf_layout_manager is observing these animations so clean them up first.
launcher->GetNativeView()->layer()->GetAnimator()->StopAnimating();
status->GetNativeView()->layer()->GetAnimator()->StopAnimating();
shelf_layout_manager.reset();
}
} // namespace
} // namespace ash
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