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
|
// 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/basictypes.h"
#include "base/compiler_specific.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/chromeos/keyboard_driven_event_rewriter.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/events/event.h"
#include "ui/events/test/events_test_utils_x11.h"
#include <X11/keysym.h>
#include <X11/XF86keysym.h>
#include <X11/Xlib.h>
namespace chromeos {
class KeyboardDrivenEventRewriterTest : public testing::Test {
public:
KeyboardDrivenEventRewriterTest()
: display_(gfx::GetXDisplay()),
keycode_a_(XKeysymToKeycode(display_, XK_a)),
keycode_up_(XKeysymToKeycode(display_, XK_Up)),
keycode_down_(XKeysymToKeycode(display_, XK_Down)),
keycode_left_(XKeysymToKeycode(display_, XK_Left)),
keycode_right_(XKeysymToKeycode(display_, XK_Right)),
keycode_return_(XKeysymToKeycode(display_, XK_Return)),
keycode_f6_(XKeysymToKeycode(display_, XK_F6)) {
}
virtual ~KeyboardDrivenEventRewriterTest() {}
protected:
std::string GetRewrittenEventAsString(ui::KeyboardCode ui_keycode,
int ui_flags,
ui::EventType ui_type,
KeyCode x_keycode,
unsigned int x_state) {
ui::ScopedXI2Event xev;
xev.InitKeyEvent(ui_type, ui_keycode, ui_flags);
XEvent* xevent = xev;
xevent->xkey.keycode = x_keycode;
xevent->xkey.state = x_state;
ui::KeyEvent keyevent(xev, false /* is_char */);
bool changed = rewriter_.RewriteForTesting(&keyevent);
return base::StringPrintf("ui_flags=%d x_state=%u changed=%d",
keyevent.flags(),
xevent->xkey.state,
changed);
}
std::string GetExpectedResultAsString(int ui_flags,
unsigned int x_state,
bool changed) {
return base::StringPrintf(
"ui_flags=%d x_state=%u changed=%d", ui_flags, x_state, changed);
}
XDisplay* display_;
const KeyCode keycode_a_;
const KeyCode keycode_up_;
const KeyCode keycode_down_;
const KeyCode keycode_left_;
const KeyCode keycode_right_;
const KeyCode keycode_return_;
const KeyCode keycode_f6_;
KeyboardDrivenEventRewriter rewriter_;
private:
DISALLOW_COPY_AND_ASSIGN(KeyboardDrivenEventRewriterTest);
};
TEST_F(KeyboardDrivenEventRewriterTest, PassThrough) {
struct {
ui::KeyboardCode ui_keycode;
int ui_flags;
KeyCode x_keycode;
unsigned int x_state;
} kTests[] = {
{ ui::VKEY_A, ui::EF_NONE, keycode_a_, 0 },
{ ui::VKEY_A, ui::EF_CONTROL_DOWN, keycode_a_, ControlMask },
{ ui::VKEY_A, ui::EF_ALT_DOWN, keycode_a_, Mod1Mask },
{ ui::VKEY_A, ui::EF_SHIFT_DOWN, keycode_a_, ShiftMask },
{ ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
keycode_a_, ControlMask | Mod1Mask },
{ ui::VKEY_A, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN,
keycode_a_, ControlMask | Mod1Mask | ShiftMask },
{ ui::VKEY_LEFT, ui::EF_NONE, keycode_left_, 0 },
{ ui::VKEY_LEFT, ui::EF_CONTROL_DOWN, keycode_left_, ControlMask },
{ ui::VKEY_LEFT, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
keycode_left_, ControlMask | Mod1Mask },
{ ui::VKEY_RIGHT, ui::EF_NONE, keycode_right_, 0 },
{ ui::VKEY_RIGHT, ui::EF_CONTROL_DOWN, keycode_right_, ControlMask },
{ ui::VKEY_RIGHT, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
keycode_right_, ControlMask | Mod1Mask },
{ ui::VKEY_UP, ui::EF_NONE, keycode_up_, 0 },
{ ui::VKEY_UP, ui::EF_CONTROL_DOWN, keycode_up_, ControlMask },
{ ui::VKEY_UP, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
keycode_up_, ControlMask | Mod1Mask },
{ ui::VKEY_DOWN, ui::EF_NONE, keycode_down_, 0 },
{ ui::VKEY_DOWN, ui::EF_CONTROL_DOWN, keycode_down_, ControlMask },
{ ui::VKEY_DOWN, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
keycode_down_, ControlMask | Mod1Mask },
{ ui::VKEY_RETURN, ui::EF_NONE, keycode_return_, 0 },
{ ui::VKEY_RETURN, ui::EF_CONTROL_DOWN, keycode_return_, ControlMask },
{ ui::VKEY_RETURN, ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN,
keycode_return_, ControlMask | Mod1Mask },
};
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTests); ++i) {
EXPECT_EQ(GetExpectedResultAsString(kTests[i].ui_flags,
kTests[i].x_state,
false),
GetRewrittenEventAsString(kTests[i].ui_keycode,
kTests[i].ui_flags,
ui::ET_KEY_PRESSED,
kTests[i].x_keycode,
kTests[i].x_state))
<< "Test case " << i;
}
}
TEST_F(KeyboardDrivenEventRewriterTest, Rewrite) {
const int kModifierMask = ui::EF_SHIFT_DOWN;
const unsigned int kXState = ShiftMask;
struct {
ui::KeyboardCode ui_keycode;
int ui_flags;
KeyCode x_keycode;
unsigned int x_state;
} kTests[] = {
{ ui::VKEY_LEFT, kModifierMask, keycode_left_, kXState },
{ ui::VKEY_RIGHT, kModifierMask, keycode_right_, kXState },
{ ui::VKEY_UP, kModifierMask, keycode_up_, kXState },
{ ui::VKEY_DOWN, kModifierMask, keycode_down_, kXState },
{ ui::VKEY_RETURN, kModifierMask, keycode_return_, kXState },
{ ui::VKEY_F6, kModifierMask, keycode_f6_, kXState },
};
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTests); ++i) {
EXPECT_EQ(GetExpectedResultAsString(ui::EF_NONE, 0, true),
GetRewrittenEventAsString(kTests[i].ui_keycode,
kTests[i].ui_flags,
ui::ET_KEY_PRESSED,
kTests[i].x_keycode,
kTests[i].x_state))
<< "Test case " << i;
}
}
} // namespace chromeos
|
