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// Copyright 2013 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 "base/sys_info.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/aura/test/aura_test_base.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/aura/window_tree_host_x11.h"
#include "ui/events/event_processor.h"
#include "ui/events/event_target.h"
#include "ui/events/event_target_iterator.h"
#include "ui/events/test/events_test_utils_x11.h"
namespace {
class RootWindowEventHandler : public ui::EventHandler {
public:
RootWindowEventHandler() : last_touch_type_(ui::ET_UNKNOWN),
last_touch_id_(-1),
last_touch_location_(0, 0) {
}
virtual ~RootWindowEventHandler () {}
// ui::EventHandler:
virtual void OnTouchEvent(ui::TouchEvent* event) OVERRIDE {
last_touch_id_ = event->touch_id();
last_touch_type_ = event->type();
last_touch_location_ = event->location();
}
ui::EventType last_touch_type() {
return last_touch_type_;
}
int last_touch_id() {
return last_touch_id_;
}
gfx::Point last_touch_location() {
return last_touch_location_;
}
private:
ui::EventType last_touch_type_;
int last_touch_id_;
gfx::Point last_touch_location_;
DISALLOW_COPY_AND_ASSIGN(RootWindowEventHandler);
};
} // namespace
namespace aura {
typedef test::AuraTestBase WindowTreeHostX11Test;
// Send X touch events to one WindowTreeHost. The WindowTreeHost's
// delegate will get corresponding ui::TouchEvent if the touch events
// are winthin the bound of the WindowTreeHost.
TEST_F(WindowTreeHostX11Test, DispatchTouchEventToOneRootWindow) {
#if defined(OS_CHROMEOS)
// Fake a ChromeOS running env.
const char* kLsbRelease = "CHROMEOS_RELEASE_NAME=Chromium OS\n";
base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease, base::Time());
#endif // defined(OS_CHROMEOS)
scoped_ptr<WindowTreeHostX11> window_tree_host(
new WindowTreeHostX11(gfx::Rect(0, 0, 2560, 1700)));
window_tree_host->InitHost();
scoped_ptr<RootWindowEventHandler> handler(new RootWindowEventHandler());
window_tree_host->window()->AddPreTargetHandler(handler.get());
std::vector<unsigned int> devices;
devices.push_back(0);
ui::SetUpTouchDevicesForTest(devices);
std::vector<ui::Valuator> valuators;
EXPECT_EQ(ui::ET_UNKNOWN, handler->last_touch_type());
EXPECT_EQ(-1, handler->last_touch_id());
ui::ScopedXI2Event scoped_xevent;
#if defined(OS_CHROMEOS)
// This touch is out of bounds.
scoped_xevent.InitTouchEvent(
0, XI_TouchBegin, 5, gfx::Point(1500, 2500), valuators);
window_tree_host->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_UNKNOWN, handler->last_touch_type());
EXPECT_EQ(-1, handler->last_touch_id());
EXPECT_EQ(gfx::Point(0, 0), handler->last_touch_location());
#endif // defined(OS_CHROMEOS)
// Following touchs are within bounds and are passed to delegate.
scoped_xevent.InitTouchEvent(
0, XI_TouchBegin, 5, gfx::Point(1500, 1500), valuators);
window_tree_host->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_TOUCH_PRESSED, handler->last_touch_type());
EXPECT_EQ(0, handler->last_touch_id());
EXPECT_EQ(gfx::Point(1500, 1500), handler->last_touch_location());
scoped_xevent.InitTouchEvent(
0, XI_TouchUpdate, 5, gfx::Point(1500, 1600), valuators);
window_tree_host->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_TOUCH_MOVED, handler->last_touch_type());
EXPECT_EQ(0, handler->last_touch_id());
EXPECT_EQ(gfx::Point(1500, 1600), handler->last_touch_location());
scoped_xevent.InitTouchEvent(
0, XI_TouchEnd, 5, gfx::Point(1500, 1600), valuators);
window_tree_host->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_TOUCH_RELEASED, handler->last_touch_type());
EXPECT_EQ(0, handler->last_touch_id());
EXPECT_EQ(gfx::Point(1500, 1600), handler->last_touch_location());
// Revert the CrOS testing env otherwise the following non-CrOS aura
// tests will fail.
#if defined(OS_CHROMEOS)
// Fake a ChromeOS running env.
kLsbRelease = "";
base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease, base::Time());
#endif // defined(OS_CHROMEOS)
}
// Send X touch events to two WindowTreeHost. The WindowTreeHost which is
// the event target of the X touch events should generate the corresponding
// ui::TouchEvent for its delegate.
#if defined(OS_CHROMEOS)
TEST_F(WindowTreeHostX11Test, DispatchTouchEventToTwoRootWindow) {
// Fake a ChromeOS running env.
const char* kLsbRelease = "CHROMEOS_RELEASE_NAME=Chromium OS\n";
base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease, base::Time());
scoped_ptr<WindowTreeHostX11> window_tree_host1(
new WindowTreeHostX11(gfx::Rect(0, 0, 2560, 1700)));
window_tree_host1->InitHost();
scoped_ptr<RootWindowEventHandler> handler1(new RootWindowEventHandler());
window_tree_host1->window()->AddPreTargetHandler(handler1.get());
int host2_y_offset = 1700;
scoped_ptr<WindowTreeHostX11> window_tree_host2(
new WindowTreeHostX11(gfx::Rect(0, host2_y_offset, 1920, 1080)));
window_tree_host2->InitHost();
scoped_ptr<RootWindowEventHandler> handler2(new RootWindowEventHandler());
window_tree_host2->window()->AddPreTargetHandler(handler2.get());
std::vector<unsigned int> devices;
devices.push_back(0);
ui::SetUpTouchDevicesForTest(devices);
std::vector<ui::Valuator> valuators;
EXPECT_EQ(ui::ET_UNKNOWN, handler1->last_touch_type());
EXPECT_EQ(-1, handler1->last_touch_id());
EXPECT_EQ(ui::ET_UNKNOWN, handler2->last_touch_type());
EXPECT_EQ(-1, handler2->last_touch_id());
// 2 Touch events are targeted at the second WindowTreeHost.
ui::ScopedXI2Event scoped_xevent;
scoped_xevent.InitTouchEvent(
0, XI_TouchBegin, 5, gfx::Point(1500, 2500), valuators);
window_tree_host1->Dispatch(scoped_xevent);
window_tree_host2->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_UNKNOWN, handler1->last_touch_type());
EXPECT_EQ(-1, handler1->last_touch_id());
EXPECT_EQ(gfx::Point(0, 0), handler1->last_touch_location());
EXPECT_EQ(ui::ET_TOUCH_PRESSED, handler2->last_touch_type());
EXPECT_EQ(0, handler2->last_touch_id());
EXPECT_EQ(gfx::Point(1500, 2500 - host2_y_offset),
handler2->last_touch_location());
scoped_xevent.InitTouchEvent(
0, XI_TouchBegin, 6, gfx::Point(1600, 2600), valuators);
window_tree_host1->Dispatch(scoped_xevent);
window_tree_host2->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_UNKNOWN, handler1->last_touch_type());
EXPECT_EQ(-1, handler1->last_touch_id());
EXPECT_EQ(gfx::Point(0, 0), handler1->last_touch_location());
EXPECT_EQ(ui::ET_TOUCH_PRESSED, handler2->last_touch_type());
EXPECT_EQ(1, handler2->last_touch_id());
EXPECT_EQ(gfx::Point(1600, 2600 - host2_y_offset),
handler2->last_touch_location());
scoped_xevent.InitTouchEvent(
0, XI_TouchUpdate, 5, gfx::Point(1500, 2550), valuators);
window_tree_host1->Dispatch(scoped_xevent);
window_tree_host2->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_UNKNOWN, handler1->last_touch_type());
EXPECT_EQ(-1, handler1->last_touch_id());
EXPECT_EQ(gfx::Point(0, 0), handler1->last_touch_location());
EXPECT_EQ(ui::ET_TOUCH_MOVED, handler2->last_touch_type());
EXPECT_EQ(0, handler2->last_touch_id());
EXPECT_EQ(gfx::Point(1500, 2550 - host2_y_offset),
handler2->last_touch_location());
scoped_xevent.InitTouchEvent(
0, XI_TouchUpdate, 6, gfx::Point(1600, 2650), valuators);
window_tree_host1->Dispatch(scoped_xevent);
window_tree_host2->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_UNKNOWN, handler1->last_touch_type());
EXPECT_EQ(-1, handler1->last_touch_id());
EXPECT_EQ(gfx::Point(0, 0), handler1->last_touch_location());
EXPECT_EQ(ui::ET_TOUCH_MOVED, handler2->last_touch_type());
EXPECT_EQ(1, handler2->last_touch_id());
EXPECT_EQ(gfx::Point(1600, 2650 - host2_y_offset),
handler2->last_touch_location());
scoped_xevent.InitTouchEvent(
0, XI_TouchEnd, 5, gfx::Point(1500, 2550), valuators);
window_tree_host1->Dispatch(scoped_xevent);
window_tree_host2->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_UNKNOWN, handler1->last_touch_type());
EXPECT_EQ(-1, handler1->last_touch_id());
EXPECT_EQ(gfx::Point(0, 0), handler1->last_touch_location());
EXPECT_EQ(ui::ET_TOUCH_RELEASED, handler2->last_touch_type());
EXPECT_EQ(0, handler2->last_touch_id());
EXPECT_EQ(gfx::Point(1500, 2550 - host2_y_offset),
handler2->last_touch_location());
scoped_xevent.InitTouchEvent(
0, XI_TouchEnd, 6, gfx::Point(1600, 2650), valuators);
window_tree_host1->Dispatch(scoped_xevent);
window_tree_host2->Dispatch(scoped_xevent);
EXPECT_EQ(ui::ET_UNKNOWN, handler1->last_touch_type());
EXPECT_EQ(-1, handler1->last_touch_id());
EXPECT_EQ(gfx::Point(0, 0), handler1->last_touch_location());
EXPECT_EQ(ui::ET_TOUCH_RELEASED, handler2->last_touch_type());
EXPECT_EQ(1, handler2->last_touch_id());
EXPECT_EQ(gfx::Point(1600, 2650 - host2_y_offset),
handler2->last_touch_location());
// Revert the CrOS testing env otherwise the following non-CrOS aura
// tests will fail.
// Fake a ChromeOS running env.
kLsbRelease = "";
base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease, base::Time());
}
#endif // defined(OS_CHROMEOS)
} // namespace aura
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