blob: 194e02cb52e01b93761de9ea4a2a6d1ea0282819 [file] [log] [blame]
// 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/mouse_cursor_event_filter.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "ash/test/cursor_manager_test_api.h"
#include "ui/aura/env.h"
#include "ui/display/manager/display_layout.h"
#include "ui/display/manager/display_manager.h"
#include "ui/display/test/display_manager_test_api.h"
#include "ui/events/test/event_generator.h"
namespace ash {
class MouseCursorEventFilterTest : public test::AshTestBase {
public:
MouseCursorEventFilterTest() {}
~MouseCursorEventFilterTest() override {}
protected:
MouseCursorEventFilter* event_filter() {
return Shell::GetInstance()->mouse_cursor_filter();
}
bool TestIfMouseWarpsAt(const gfx::Point& point_in_screen) {
return test::AshTestBase::TestIfMouseWarpsAt(GetEventGenerator(),
point_in_screen);
}
private:
DISALLOW_COPY_AND_ASSIGN(MouseCursorEventFilterTest);
};
// Verifies if the mouse pointer correctly moves to another display when there
// are two displays.
TEST_F(MouseCursorEventFilterTest, WarpMouse) {
if (!SupportsMultipleDisplays())
return;
UpdateDisplay("500x500,500x500");
ASSERT_EQ(display::DisplayPlacement::RIGHT, Shell::GetInstance()
->display_manager()
->GetCurrentDisplayLayout()
.placement_list[0]
.position);
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(11, 11)));
// Touch the right edge of the primary root window. Pointer should warp.
EXPECT_TRUE(TestIfMouseWarpsAt(gfx::Point(499, 11)));
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.
EXPECT_TRUE(TestIfMouseWarpsAt(gfx::Point(500, 11)));
EXPECT_EQ("498,11", // by 2px.
aura::Env::GetInstance()->last_mouse_location().ToString());
// Touch the left edge of the primary root window.
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(0, 11)));
// Touch the top edge of the primary root window.
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(11, 0)));
// Touch the bottom edge of the primary root window.
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(11, 499)));
// Touch the right edge of the secondary root window.
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(999, 11)));
// Touch the top edge of the secondary root window.
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(11, 0)));
// Touch the bottom edge of the secondary root window.
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(11, 499)));
}
// Verifies if the mouse pointer correctly moves to another display even when
// two displays are not the same size.
TEST_F(MouseCursorEventFilterTest, WarpMouseDifferentSizeDisplays) {
if (!SupportsMultipleDisplays())
return;
UpdateDisplay("500x500,600x600"); // the second one is larger.
ASSERT_EQ(display::DisplayPlacement::RIGHT, Shell::GetInstance()
->display_manager()
->GetCurrentDisplayLayout()
.placement_list[0]
.position);
// 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.
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(501, 500)));
EXPECT_EQ("501,500",
aura::Env::GetInstance()->last_mouse_location().ToString());
// Touch the left edge of the secondary root window. Pointer should warp
// because 1px left of (0, 480) is inside the primary root window.
EXPECT_TRUE(TestIfMouseWarpsAt(gfx::Point(500, 480)));
EXPECT_EQ("498,480", // by 2px.
aura::Env::GetInstance()->last_mouse_location().ToString());
}
// Verifies if the mouse pointer correctly moves between displays with
// different scale factors. In native coords mode, there is no
// difference between drag and move.
TEST_F(MouseCursorEventFilterTest, WarpMouseDifferentScaleDisplaysInNative) {
if (!SupportsMultipleDisplays())
return;
UpdateDisplay("500x500,600x600*2");
ASSERT_EQ(display::DisplayPlacement::RIGHT, Shell::GetInstance()
->display_manager()
->GetCurrentDisplayLayout()
.placement_list[0]
.position);
aura::Env::GetInstance()->set_last_mouse_location(gfx::Point(900, 123));
EXPECT_TRUE(TestIfMouseWarpsAt(gfx::Point(499, 123)));
EXPECT_EQ("500,123",
aura::Env::GetInstance()->last_mouse_location().ToString());
// Touch the edge of 2nd display again and make sure it warps to
// 1st dislay.
EXPECT_TRUE(TestIfMouseWarpsAt(gfx::Point(500, 123)));
// TODO(oshima): Due to a bug in EventGenerator, the screen coordinates
// is shrinked by dsf once. Fix this.
EXPECT_EQ("498,61",
aura::Env::GetInstance()->last_mouse_location().ToString());
}
// Verifies if MouseCursorEventFilter::set_mouse_warp_enabled() works as
// expected.
TEST_F(MouseCursorEventFilterTest, SetMouseWarpModeFlag) {
if (!SupportsMultipleDisplays())
return;
UpdateDisplay("500x500,500x500");
event_filter()->set_mouse_warp_enabled(false);
EXPECT_FALSE(TestIfMouseWarpsAt(gfx::Point(499, 11)));
EXPECT_EQ("499,11",
aura::Env::GetInstance()->last_mouse_location().ToString());
event_filter()->set_mouse_warp_enabled(true);
EXPECT_TRUE(TestIfMouseWarpsAt(gfx::Point(499, 11)));
EXPECT_EQ("501,11",
aura::Env::GetInstance()->last_mouse_location().ToString());
}
// Verifies cursor's device scale factor is updated when a cursor has moved
// across root windows with different device scale factors
// (http://crbug.com/154183).
TEST_F(MouseCursorEventFilterTest, CursorDeviceScaleFactor) {
if (!SupportsMultipleDisplays())
return;
UpdateDisplay("400x400,800x800*2");
display_manager()->SetLayoutForCurrentDisplays(
display::test::CreateDisplayLayout(display_manager(),
display::DisplayPlacement::RIGHT, 0));
test::CursorManagerTestApi cursor_test_api(
Shell::GetInstance()->cursor_manager());
EXPECT_EQ(1.0f, cursor_test_api.GetCurrentCursor().device_scale_factor());
TestIfMouseWarpsAt(gfx::Point(399, 200));
EXPECT_EQ(2.0f, cursor_test_api.GetCurrentCursor().device_scale_factor());
TestIfMouseWarpsAt(gfx::Point(400, 200));
EXPECT_EQ(1.0f, cursor_test_api.GetCurrentCursor().device_scale_factor());
}
} // namespace ash