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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/display/display_controller.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "ui/aura/display_manager.h"
#include "ui/aura/env.h"
#include "ui/aura/root_window.h"
#include "ui/gfx/display.h"
#include "ui/gfx/screen.h"
namespace ash {
namespace test {
namespace {
gfx::Display GetPrimaryDisplay() {
return gfx::Screen::GetDisplayNearestWindow(
Shell::GetAllRootWindows()[0]);
}
gfx::Display GetSecondaryDisplay() {
return gfx::Screen::GetDisplayNearestWindow(
Shell::GetAllRootWindows()[1]);
}
} // namespace
typedef test::AshTestBase DisplayControllerTest;
#if defined(OS_WIN)
// TOD(oshima): Windows creates a window with smaller client area.
// Fix this and enable tests.
#define MAYBE_SecondaryDisplayLayout DISABLED_SecondaryDisplayLayout
#define MAYBE_BoundsUpdated DISABLED_BoundsUpdated
#else
#define MAYBE_SecondaryDisplayLayout SecondaryDisplayLayout
#define MAYBE_BoundsUpdated BoundsUpdated
#endif
TEST_F(DisplayControllerTest, MAYBE_SecondaryDisplayLayout) {
UpdateDisplay("500x500,400x400");
gfx::Display* secondary_display =
aura::Env::GetInstance()->display_manager()->GetDisplayAt(1);
gfx::Insets insets(5, 5, 5, 5);
secondary_display->UpdateWorkAreaFromInsets(insets);
// Default layout is LEFT.
EXPECT_EQ("0,0 500x500", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ("500,0 400x400", GetSecondaryDisplay().bounds().ToString());
EXPECT_EQ("505,5 390x390", GetSecondaryDisplay().work_area().ToString());
// Layout the secondary display to the bottom of the primary.
Shell::GetInstance()->display_controller()->SetSecondaryDisplayLayout(
internal::DisplayController::BOTTOM);
EXPECT_EQ("0,0 500x500", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ("0,500 400x400", GetSecondaryDisplay().bounds().ToString());
EXPECT_EQ("5,505 390x390", GetSecondaryDisplay().work_area().ToString());
// Layout the secondary display to the left of the primary.
Shell::GetInstance()->display_controller()->SetSecondaryDisplayLayout(
internal::DisplayController::LEFT);
EXPECT_EQ("0,0 500x500", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ("-400,0 400x400", GetSecondaryDisplay().bounds().ToString());
EXPECT_EQ("-395,5 390x390", GetSecondaryDisplay().work_area().ToString());
// Layout the secondary display to the top of the primary.
Shell::GetInstance()->display_controller()->SetSecondaryDisplayLayout(
internal::DisplayController::TOP);
EXPECT_EQ("0,0 500x500", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ("0,-400 400x400", GetSecondaryDisplay().bounds().ToString());
EXPECT_EQ("5,-395 390x390", GetSecondaryDisplay().work_area().ToString());
}
TEST_F(DisplayControllerTest, MAYBE_BoundsUpdated) {
Shell::GetInstance()->display_controller()->SetSecondaryDisplayLayout(
internal::DisplayController::BOTTOM);
UpdateDisplay("500x500,400x400");
gfx::Display* secondary_display =
aura::Env::GetInstance()->display_manager()->GetDisplayAt(1);
gfx::Insets insets(5, 5, 5, 5);
secondary_display->UpdateWorkAreaFromInsets(insets);
EXPECT_EQ("0,0 500x500", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ("0,500 400x400", GetSecondaryDisplay().bounds().ToString());
EXPECT_EQ("5,505 390x390", GetSecondaryDisplay().work_area().ToString());
UpdateDisplay("600x600,400x400");
EXPECT_EQ("0,0 600x600", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ("0,600 400x400", GetSecondaryDisplay().bounds().ToString());
EXPECT_EQ("5,605 390x390", GetSecondaryDisplay().work_area().ToString());
UpdateDisplay("600x600,500x500");
EXPECT_EQ("0,0 600x600", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ("0,600 500x500", GetSecondaryDisplay().bounds().ToString());
EXPECT_EQ("5,605 490x490", GetSecondaryDisplay().work_area().ToString());
UpdateDisplay("600x600");
EXPECT_EQ("0,0 600x600", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ(1, gfx::Screen::GetNumDisplays());
UpdateDisplay("700x700,1000x1000");
ASSERT_EQ(2, gfx::Screen::GetNumDisplays());
EXPECT_EQ("0,0 700x700", GetPrimaryDisplay().bounds().ToString());
EXPECT_EQ("0,700 1000x1000", GetSecondaryDisplay().bounds().ToString());
}
// Verifies if the mouse pointer correctly moves to another display when there
// are two displays.
TEST_F(DisplayControllerTest, WarpMouse) {
UpdateDisplay("500x500,500x500");
ash::internal::DisplayController* controller =
Shell::GetInstance()->display_controller();
EXPECT_EQ(internal::DisplayController::RIGHT,
controller->secondary_display_layout());
Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
bool is_warped = controller->WarpMouseCursorIfNecessary(root_windows[0],
gfx::Point(11, 11));
EXPECT_FALSE(is_warped);
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[1],
gfx::Point(11, 11));
EXPECT_FALSE(is_warped);
// Touch the right edge of the primary root window. Pointer should warp.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[0],
gfx::Point(499, 11));
EXPECT_TRUE(is_warped);
EXPECT_EQ("501,11", // by 2px.
aura::Env::GetInstance()->last_mouse_location().ToString());
// Touch the left edge of the secondary root window. Pointer should warp.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[1],
gfx::Point(0, 11));
EXPECT_TRUE(is_warped);
EXPECT_EQ("498,11", // by 2px.
aura::Env::GetInstance()->last_mouse_location().ToString());
// Touch the left edge of the primary root window.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[0],
gfx::Point(0, 11));
EXPECT_FALSE(is_warped);
// Touch the top edge of the primary root window.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[0],
gfx::Point(11, 0));
EXPECT_FALSE(is_warped);
// Touch the bottom edge of the primary root window.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[0],
gfx::Point(11, 499));
EXPECT_FALSE(is_warped);
// Touch the right edge of the secondary root window.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[1],
gfx::Point(499, 11));
EXPECT_FALSE(is_warped);
// Touch the top edge of the secondary root window.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[1],
gfx::Point(11, 0));
EXPECT_FALSE(is_warped);
// Touch the bottom edge of the secondary root window.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[1],
gfx::Point(11, 499));
EXPECT_FALSE(is_warped);
}
// Verifies if the mouse pointer correctly moves to another display even when
// two displays are not the same size.
TEST_F(DisplayControllerTest, WarpMouseDifferentSizeDisplays) {
UpdateDisplay("500x500,600x600"); // the second one is larger.
ash::internal::DisplayController* controller =
Shell::GetInstance()->display_controller();
EXPECT_EQ(internal::DisplayController::RIGHT,
controller->secondary_display_layout());
Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
aura::Env::GetInstance()->SetLastMouseLocation(*root_windows[1],
gfx::Point(123, 123));
// Touch the left edge of the secondary root window. Pointer should NOT warp
// because 1px left of (0, 500) is outside the primary root window.
bool is_warped = controller->WarpMouseCursorIfNecessary(root_windows[1],
gfx::Point(0, 500));
EXPECT_FALSE(is_warped);
EXPECT_EQ("623,123", // by 2px.
aura::Env::GetInstance()->last_mouse_location().ToString());
// Touch the left edge of the secondary root window. Pointer should warp
// because 1px left of (0, 499) is inside the primary root window.
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[1],
gfx::Point(0, 499));
EXPECT_TRUE(is_warped);
EXPECT_EQ("498,499", // by 2px.
aura::Env::GetInstance()->last_mouse_location().ToString());
}
// Verifies if DisplayController::dont_warp_mouse() works as expected.
TEST_F(DisplayControllerTest, SetUnsetDontWarpMousedFlag) {
UpdateDisplay("500x500,500x500");
ash::internal::DisplayController* controller =
Shell::GetInstance()->display_controller();
Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
aura::Env::GetInstance()->SetLastMouseLocation(*root_windows[0],
gfx::Point(1, 1));
controller->set_dont_warp_mouse(true);
bool is_warped = controller->WarpMouseCursorIfNecessary(root_windows[0],
gfx::Point(499, 11));
EXPECT_FALSE(is_warped);
EXPECT_EQ("1,1",
aura::Env::GetInstance()->last_mouse_location().ToString());
controller->set_dont_warp_mouse(false);
is_warped = controller->WarpMouseCursorIfNecessary(root_windows[0],
gfx::Point(499, 11));
EXPECT_TRUE(is_warped);
EXPECT_EQ("501,11",
aura::Env::GetInstance()->last_mouse_location().ToString());
}
} // namespace test
} // namespace ash
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