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ash_native_cursor_manager_unittest.cc
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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/ash_native_cursor_manager.h"
#include "ash/display/display_info.h"
#include "ash/display/display_manager.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/cursor_manager_test_api.h"
#include "ui/aura/test/aura_test_utils.h"
#include "ui/aura/test/test_window_delegate.h"
#include "ui/aura/test/test_windows.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/base/cursor/image_cursors.h"
#include "ui/gfx/screen.h"
#if defined(OS_WIN)
#include "base/win/windows_version.h"
#include "ui/base/cursor/cursor_loader_win.h"
#endif
#if defined(USE_X11)
#include "grit/ui_resources.h"
#include "ui/base/cursor/cursor_loader_x11.h"
#endif
namespace ash {
namespace test {
namespace {
// A delegate for recording a mouse event location.
class MouseEventLocationDelegate : public aura::test::TestWindowDelegate {
public:
MouseEventLocationDelegate() {}
virtual ~MouseEventLocationDelegate() {}
gfx::Point GetMouseEventLocationAndReset() {
gfx::Point p = mouse_event_location_;
mouse_event_location_.SetPoint(-100, -100);
return p;
}
virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
mouse_event_location_ = event->location();
event->SetHandled();
}
private:
gfx::Point mouse_event_location_;
DISALLOW_COPY_AND_ASSIGN(MouseEventLocationDelegate);
};
} // namespace
typedef test::AshTestBase AshNativeCursorManagerTest;
TEST_F(AshNativeCursorManagerTest, LockCursor) {
::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
CursorManagerTestApi test_api(cursor_manager);
#if defined(OS_WIN)
ui::CursorLoaderWin::SetCursorResourceModule(L"ash_unittests.exe");
#endif
cursor_manager->SetCursor(ui::kCursorCopy);
EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
UpdateDisplay("800x800*2/r");
EXPECT_EQ(2.0f, test_api.GetCurrentCursor().device_scale_factor());
EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
EXPECT_EQ(gfx::Display::ROTATE_90, test_api.GetCurrentCursorRotation());
EXPECT_TRUE(test_api.GetCurrentCursor().platform());
cursor_manager->LockCursor();
EXPECT_TRUE(cursor_manager->IsCursorLocked());
// Cursor type does not change while cursor is locked.
EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
EXPECT_EQ(ui::CURSOR_SET_LARGE, test_api.GetCurrentCursorSet());
cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
// Cursor type does not change while cursor is locked.
cursor_manager->SetCursor(ui::kCursorPointer);
EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
// Device scale factor and rotation do change even while cursor is locked.
UpdateDisplay("800x800/u");
EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
EXPECT_EQ(gfx::Display::ROTATE_180, test_api.GetCurrentCursorRotation());
cursor_manager->UnlockCursor();
EXPECT_FALSE(cursor_manager->IsCursorLocked());
// Cursor type changes to the one specified while cursor is locked.
EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
EXPECT_TRUE(test_api.GetCurrentCursor().platform());
}
TEST_F(AshNativeCursorManagerTest, SetCursor) {
::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
CursorManagerTestApi test_api(cursor_manager);
#if defined(OS_WIN)
ui::CursorLoaderWin::SetCursorResourceModule(L"ash_unittests.exe");
#endif
cursor_manager->SetCursor(ui::kCursorCopy);
EXPECT_EQ(ui::kCursorCopy, test_api.GetCurrentCursor().native_type());
EXPECT_TRUE(test_api.GetCurrentCursor().platform());
cursor_manager->SetCursor(ui::kCursorPointer);
EXPECT_EQ(ui::kCursorPointer, test_api.GetCurrentCursor().native_type());
EXPECT_TRUE(test_api.GetCurrentCursor().platform());
}
TEST_F(AshNativeCursorManagerTest, SetCursorSet) {
::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
CursorManagerTestApi test_api(cursor_manager);
EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
EXPECT_EQ(ui::CURSOR_SET_LARGE, test_api.GetCurrentCursorSet());
cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
EXPECT_EQ(ui::CURSOR_SET_NORMAL, test_api.GetCurrentCursorSet());
}
TEST_F(AshNativeCursorManagerTest, SetDeviceScaleFactorAndRotation) {
::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
CursorManagerTestApi test_api(cursor_manager);
UpdateDisplay("800x100*2");
EXPECT_EQ(2.0f, test_api.GetCurrentCursor().device_scale_factor());
EXPECT_EQ(gfx::Display::ROTATE_0, test_api.GetCurrentCursorRotation());
UpdateDisplay("800x100/l");
EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
EXPECT_EQ(gfx::Display::ROTATE_270, test_api.GetCurrentCursorRotation());
}
TEST_F(AshNativeCursorManagerTest, UIScaleShouldNotChangeCursor) {
int64 display_id = Shell::GetScreen()->GetPrimaryDisplay().id();
gfx::Display::SetInternalDisplayId(display_id);
::wm::CursorManager* cursor_manager = Shell::GetInstance()->cursor_manager();
CursorManagerTestApi test_api(cursor_manager);
DisplayManager* display_manager = Shell::GetInstance()->display_manager();
DisplayInfo::SetAllowUpgradeToHighDPI(false);
display_manager->SetDisplayUIScale(display_id, 0.5f);
EXPECT_EQ(1.0f,
Shell::GetScreen()->GetPrimaryDisplay().device_scale_factor());
EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
display_manager->SetDisplayUIScale(display_id, 1.0f);
DisplayInfo::SetAllowUpgradeToHighDPI(true);
// 1x display should keep using 1x cursor even if the DSF is upgraded to 2x.
display_manager->SetDisplayUIScale(display_id, 0.5f);
EXPECT_EQ(2.0f,
Shell::GetScreen()->GetPrimaryDisplay().device_scale_factor());
EXPECT_EQ(1.0f, test_api.GetCurrentCursor().device_scale_factor());
// 2x display should keep using 2x cursor regardless of the UI scale.
UpdateDisplay("800x800*2");
EXPECT_EQ(2.0f,
Shell::GetScreen()->GetPrimaryDisplay().device_scale_factor());
EXPECT_EQ(2.0f, test_api.GetCurrentCursor().device_scale_factor());
display_manager->SetDisplayUIScale(display_id, 2.0f);
EXPECT_EQ(1.0f,
Shell::GetScreen()->GetPrimaryDisplay().device_scale_factor());
EXPECT_EQ(2.0f, test_api.GetCurrentCursor().device_scale_factor());
}
#if defined(USE_X11)
// This test is in ash_unittests becuase ui_unittests does not include
// 2x assets. crbug.com/372541.
TEST_F(AshNativeCursorManagerTest, CursorLoaderX11Test) {
const int kCursorId = 1;
ui::CursorLoaderX11 loader;
loader.set_scale(1.0f);
loader.LoadImageCursor(kCursorId, IDR_AURA_CURSOR_MOVE, gfx::Point());
const XcursorImage* image = loader.GetXcursorImageForTest(kCursorId);
int height = image->height;
int width = image->width;
loader.UnloadAll();
// Load 2x cursor and make sure its size is 2x of the 1x cusor.
loader.set_scale(2.0f);
loader.LoadImageCursor(kCursorId, IDR_AURA_CURSOR_MOVE, gfx::Point());
image = loader.GetXcursorImageForTest(kCursorId);
EXPECT_EQ(height * 2, static_cast<int>(image->height));
EXPECT_EQ(width * 2, static_cast<int>(image->width));
}
#endif
} // namespace test
} // namespace ash