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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/base_layout_manager.h"
#include "ash/screen_ash.h"
#include "ash/shell.h"
#include "ash/shell_window_ids.h"
#include "ash/test/ash_test_base.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/test/test_windows.h"
#include "ui/aura/window.h"
#include "ui/base/ui_base_types.h"
#include "ui/gfx/insets.h"
#include "ui/gfx/screen.h"
namespace ash {
namespace {
class BaseLayoutManagerTest : public test::AshTestBase {
public:
BaseLayoutManagerTest() {}
virtual ~BaseLayoutManagerTest() {}
virtual void SetUp() OVERRIDE {
test::AshTestBase::SetUp();
Shell::GetInstance()->SetMonitorWorkAreaInsets(
Shell::GetPrimaryRootWindow(),
gfx::Insets(1, 2, 3, 4));
Shell::GetPrimaryRootWindow()->SetHostSize(gfx::Size(800, 600));
aura::Window* default_container = Shell::GetInstance()->GetContainer(
internal::kShellWindowId_DefaultContainer);
default_container->SetLayoutManager(new internal::BaseLayoutManager(
Shell::GetPrimaryRootWindow()));
}
aura::Window* CreateTestWindow(const gfx::Rect& bounds) {
return aura::test::CreateTestWindowWithBounds(bounds, NULL);
}
private:
DISALLOW_COPY_AND_ASSIGN(BaseLayoutManagerTest);
};
// Tests normal->maximize->normal.
TEST_F(BaseLayoutManagerTest, 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(ScreenAsh::GetMaximizedWindowBounds(window.get()).ToString(),
window->bounds().ToString());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
EXPECT_EQ(bounds.ToString(), window->bounds().ToString());
}
// Tests normal->minimize->normal.
TEST_F(BaseLayoutManagerTest, Minimize) {
gfx::Rect bounds(100, 100, 200, 200);
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MINIMIZED);
// Note: Currently minimize doesn't do anything except set the state.
// See crbug.com/104571.
EXPECT_EQ(bounds.ToString(), window->bounds().ToString());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
EXPECT_EQ(bounds.ToString(), window->bounds().ToString());
}
// Tests maximized window size during root window resize.
TEST_F(BaseLayoutManagerTest, MaximizeRootWindowResize) {
gfx::Rect bounds(100, 100, 200, 200);
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
gfx::Rect initial_work_area_bounds =
ScreenAsh::GetMaximizedWindowBounds(window.get());
EXPECT_EQ(initial_work_area_bounds.ToString(), window->bounds().ToString());
// Enlarge the root window. We should still match the work area size.
Shell::GetPrimaryRootWindow()->SetHostSize(gfx::Size(900, 700));
EXPECT_EQ(ScreenAsh::GetMaximizedWindowBounds(window.get()).ToString(),
window->bounds().ToString());
EXPECT_NE(initial_work_area_bounds.ToString(),
ScreenAsh::GetMaximizedWindowBounds(window.get()).ToString());
}
// Tests normal->fullscreen->normal.
TEST_F(BaseLayoutManagerTest, 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::GetMonitorNearestWindow(window.get()).bounds().ToString(),
window->bounds().ToString());
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
EXPECT_EQ(bounds.ToString(), window->bounds().ToString());
}
// Tests fullscreen window size during root window resize.
TEST_F(BaseLayoutManagerTest, 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::GetMonitorNearestWindow(window.get()).bounds().ToString(),
window->bounds().ToString());
// Enlarge the root window. We should still match the monitor size.
Shell::GetPrimaryRootWindow()->SetHostSize(gfx::Size(800, 600));
EXPECT_EQ(
gfx::Screen::GetMonitorNearestWindow(window.get()).bounds().ToString(),
window->bounds().ToString());
}
// 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(BaseLayoutManagerTest, MAYBE_RootWindowResizeShrinksWindows) {
scoped_ptr<aura::Window> window(
CreateTestWindow(gfx::Rect(10, 20, 500, 400)));
gfx::Rect work_area =
gfx::Screen::GetMonitorNearestWindow(window.get()).work_area();
// 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::GetPrimaryRootWindow()->SetHostSize(gfx::Size(300, 400));
work_area = gfx::Screen::GetMonitorNearestWindow(window.get()).work_area();
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::GetPrimaryRootWindow()->SetHostSize(gfx::Size(300, 200));
work_area = gfx::Screen::GetMonitorNearestWindow(window.get()).work_area();
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::GetPrimaryRootWindow()->SetHostSize(gfx::Size(800, 600));
EXPECT_EQ(old_bounds.width(), window->bounds().width());
EXPECT_EQ(old_bounds.height(), window->bounds().height());
}
// Tests that a maximized window with too-large restore bounds will be restored
// to smaller than the full work area.
TEST_F(BaseLayoutManagerTest, BoundsWithScreenEdgeVisible) {
// Create a window with bounds that fill the screen.
gfx::Rect bounds = gfx::Screen::GetPrimaryMonitor().bounds();
scoped_ptr<aura::Window> window(CreateTestWindow(bounds));
// Maximize it, which writes the old bounds to restore bounds.
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_MAXIMIZED);
// Restore it.
window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
// It should have the default maximized window bounds, inset by the grid size.
int grid_size = ash::Shell::GetInstance()->GetGridSize();
gfx::Rect max_bounds = ash::ScreenAsh::GetMaximizedWindowBounds(window.get());
max_bounds.Inset(grid_size, grid_size);
EXPECT_EQ(max_bounds.ToString(), window->bounds().ToString());
}
} // namespace
} // namespace ash
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