1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include <memory>
#include <string>
#include <vector>
#include "base/compiler_specific.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/functional/callback_forward.h"
#include "base/run_loop.h"
#include "base/test/bind.h"
#include "base/win/core_winrt_util.h"
#include "base/win/hstring_reference.h"
#include "base/win/scoped_hstring.h"
#include "base/win/windows_version.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/views/test/desktop_window_tree_host_win_test_api.h"
#include "ui/views/widget/desktop_aura/desktop_window_tree_host_win.h"
#include "ui/views/win/pen_event_processor.h"
#include "ui/views/win/pen_id_handler.h"
#include "ui/views/win/test_support/fake_ipen_device.h"
#include "ui/views/win/test_support/fake_ipen_device_statics.h"
using views::FakeIPenDevice;
using views::FakeIPenDeviceStatics;
using Microsoft::WRL::ComPtr;
namespace {
constexpr char kMainTestPageUrlPath[] = "/device_id/test.html";
constexpr int kPointerId1 = 0;
constexpr int kPointerId2 = 1;
constexpr int kPointerId3 = 2;
constexpr int kDeviceId1 = 0;
constexpr int kDeviceId2 = 1;
} // namespace
class PenIdBrowserTest : public InProcessBrowserTest {
public:
PenIdBrowserTest() = default;
~PenIdBrowserTest() override = default;
// Implement InProcessBrowserTest.
void SetUpOnMainThread() override;
void TearDown() override;
// Helpers to execute the tests.
content::WebContents* GetDefaultWebContents() const;
void SimulatePenPointerDragEvent(int pointer_id);
void SimulatePenPointerEventAndStop(
int pointer_id,
base::OnceCallback<void(int)> simulate_event_function);
bool MouseEventCallback(int expected_value,
const base::RepeatingClosure& quit_closure,
const blink::WebMouseEvent& evt);
private:
std::unique_ptr<net::EmbeddedTestServer> https_server_;
content::RenderWidgetHost::MouseEventCallback mouse_event_callback_;
};
void PenIdBrowserTest::SetUpOnMainThread() {
if (base::win::OSInfo::Kernel32Version() < base::win::Version::WIN10_21H2 ||
(base::win::OSInfo::Kernel32Version() == base::win::Version::WIN10_21H2 &&
base::win::OSInfo::GetInstance()->version_number().patch < 1503)) {
GTEST_SKIP() << "Pen Device Api not supported on this machine";
}
https_server_.reset(
new net::EmbeddedTestServer(net::EmbeddedTestServer::TYPE_HTTPS));
https_server_->ServeFilesFromSourceDirectory("chrome/test/data");
ASSERT_TRUE(https_server_->Start());
EXPECT_TRUE(ui_test_utils::NavigateToURL(
browser(), https_server_->GetURL(kMainTestPageUrlPath)));
}
void PenIdBrowserTest::TearDown() {
FakeIPenDeviceStatics::GetInstance()->SimulateAllPenDevicesRemoved();
}
content::WebContents* PenIdBrowserTest::GetDefaultWebContents() const {
return browser()->tab_strip_model()->GetActiveWebContents();
}
void PenIdBrowserTest::SimulatePenPointerEventAndStop(
int pointer_id,
base::OnceCallback<void(int)> simulate_event_function) {
base::RunLoop run_loop;
GetDefaultWebContents()
->GetPrimaryMainFrame()
->GetRenderWidgetHost()
->RemoveMouseEventCallback(mouse_event_callback_);
mouse_event_callback_ = base::BindRepeating(
&PenIdBrowserTest::MouseEventCallback, base::Unretained(this), pointer_id,
run_loop.QuitClosure());
GetDefaultWebContents()
->GetPrimaryMainFrame()
->GetRenderWidgetHost()
->AddMouseEventCallback(mouse_event_callback_);
std::move(simulate_event_function).Run(pointer_id);
run_loop.Run();
}
void PenIdBrowserTest::SimulatePenPointerDragEvent(int pointer_id) {
content::WebContents* web_contents = GetDefaultWebContents();
gfx::Rect container_bounds = web_contents->GetContainerBounds();
long x = container_bounds.width() / 2;
long y = container_bounds.height() / 2;
long offset_x = container_bounds.x();
long offset_y = container_bounds.y();
POINTER_PEN_INFO pen_info;
UNSAFE_TODO(memset(&pen_info, 0, sizeof(POINTER_PEN_INFO)));
pen_info.pointerInfo.pointerType = PT_PEN;
pen_info.pointerInfo.ButtonChangeType = POINTER_CHANGE_FIRSTBUTTON_DOWN;
// Since, SimulatePenEventForTesting considers the coordinates in relation
// to the screen, to centralize the click in the middle of the page, it is
// necessary to translate the pointer by the page container offset.
pen_info.pointerInfo.ptPixelLocationRaw.x = offset_x + x;
pen_info.pointerInfo.ptPixelLocationRaw.y = offset_y + y;
views::test::DesktopWindowTreeHostWinTestApi desktop_window_tree_host(
static_cast<views::DesktopWindowTreeHostWin*>(
web_contents->GetNativeView()->GetHost()));
desktop_window_tree_host.SimulatePenEventForTesting(WM_POINTERDOWN,
pointer_id, pen_info);
// Drag the pointer to the first point.
x = 9 * container_bounds.width() / 20;
pen_info.pointerInfo.ptPixelLocationRaw.x = offset_x + x;
desktop_window_tree_host.SimulatePenEventForTesting(WM_POINTERUPDATE,
pointer_id, pen_info);
// Drag the pointer to the second point.
x = 8 * container_bounds.width() / 20;
pen_info.pointerInfo.ptPixelLocationRaw.x = offset_x + x;
desktop_window_tree_host.SimulatePenEventForTesting(WM_POINTERUPDATE,
pointer_id, pen_info);
// Lift the pointer device.
pen_info.pointerInfo.ButtonChangeType = POINTER_CHANGE_FIRSTBUTTON_UP;
desktop_window_tree_host.SimulatePenEventForTesting(WM_POINTERUP, pointer_id,
pen_info);
}
bool PenIdBrowserTest::MouseEventCallback(
int expected_value,
const base::RepeatingClosure& quit_closure,
const blink::WebMouseEvent& evt) {
const int32_t id = evt.device_id;
if (evt.pointer_type == ui::EventPointerType::kPen) {
EXPECT_EQ(id, expected_value);
}
quit_closure.Run();
return false;
}
// Perform a pen drag for a pen that has a guid. Verify the correct
// device id is propagated in the pointer event.
// The test works by simulating a pen event in the PenDeviceStatics which
// records a fake pen event for a given pointer id. Then, a pointer event is
// simulated by injecting a pen event via
// desktop_window_tree_host.SimulatePenEventForTesting. We bind a callback
// (MouseEventCallback) so that when the browser sends the pen event, it
// checks for the right device id.
IN_PROC_BROWSER_TEST_F(PenIdBrowserTest, PenDeviceTest) {
views::PenIdHandler::ScopedPenIdStaticsForTesting scoper(
&FakeIPenDeviceStatics::FakeIPenDeviceStaticsComPtr);
const auto fake_pen_device = Microsoft::WRL::Make<FakeIPenDevice>();
FakeIPenDeviceStatics::GetInstance()->SimulatePenEventGenerated(
kPointerId1, fake_pen_device);
const auto fake_pen_device_2 = Microsoft::WRL::Make<FakeIPenDevice>();
FakeIPenDeviceStatics::GetInstance()->SimulatePenEventGenerated(
kPointerId2, fake_pen_device_2);
FakeIPenDeviceStatics::GetInstance()->SimulatePenEventGenerated(
kPointerId3, fake_pen_device);
// We take advantage of the current implementation of device id to simplify
// the test. Device Id starts at 0 and iterates, so we expect the first
// device id to be 0 and the next one to be 1.
SimulatePenPointerEventAndStop(
kDeviceId1, base::BindOnce(&PenIdBrowserTest::SimulatePenPointerDragEvent,
base::Unretained(this)));
SimulatePenPointerEventAndStop(
kDeviceId2, base::BindOnce(&PenIdBrowserTest::SimulatePenPointerDragEvent,
base::Unretained(this)));
SimulatePenPointerEventAndStop(
kDeviceId1, base::BindOnce(&PenIdBrowserTest::SimulatePenPointerDragEvent,
base::Unretained(this)));
}
|
