content/browser/renderer_host/web_input_event_aura_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/renderer_host/web_input_event_aura.h"
   6
   7 #include "base/basictypes.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "ui/events/event.h"
  10 #include "ui/events/event_utils.h"
  11 #include "ui/events/keycodes/dom/dom_code.h"
  12 #include "ui/events/keycodes/dom/dom_key.h"
  13 #include "ui/events/keycodes/dom/keycode_converter.h"
  14
  15 #if defined(USE_X11)
  16 #include <X11/keysym.h>
  17 #include <X11/Xlib.h>
  18 #include "ui/events/test/events_test_utils_x11.h"
  19 #include "ui/gfx/x/x11_types.h"
  20 #endif
  21
  22 namespace content {
  23
  24 // Checks that MakeWebKeyboardEvent makes a DOM3 spec compliant key event.
  25 // crbug.com/127142
  26 TEST(WebInputEventAuraTest, TestMakeWebKeyboardEvent) {
  27   {
  28     // Press left Ctrl.
  29     ui::KeyEvent event(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL,
  30                        ui::DomCode::CONTROL_LEFT, ui::EF_CONTROL_DOWN);
  31     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
  32     // However, modifier bit for Control in |webkit_event| should be set.
  33     EXPECT_EQ(blink::WebInputEvent::ControlKey | blink::WebInputEvent::IsLeft,
  34               webkit_event.modifiers);
  35     EXPECT_EQ(static_cast<int>(ui::DomCode::CONTROL_LEFT),
  36               webkit_event.domCode);
  37   }
  38   {
  39     // Release left Ctrl.
  40     ui::KeyEvent event(ui::ET_KEY_RELEASED, ui::VKEY_CONTROL,
  41                        ui::DomCode::CONTROL_LEFT, ui::EF_NONE);
  42     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
  43     // However, modifier bit for Control in |webkit_event| shouldn't be set.
  44     EXPECT_EQ(blink::WebInputEvent::IsLeft, webkit_event.modifiers);
  45     EXPECT_EQ(static_cast<int>(ui::DomCode::CONTROL_LEFT),
  46               webkit_event.domCode);
  47   }
  48   {
  49     // Press right Ctrl.
  50     ui::KeyEvent event(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL,
  51                        ui::DomCode::CONTROL_RIGHT, ui::EF_CONTROL_DOWN);
  52     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
  53     // However, modifier bit for Control in |webkit_event| should be set.
  54     EXPECT_EQ(blink::WebInputEvent::ControlKey | blink::WebInputEvent::IsRight,
  55               webkit_event.modifiers);
  56     EXPECT_EQ(static_cast<int>(ui::DomCode::CONTROL_RIGHT),
  57               webkit_event.domCode);
  58   }
  59   {
  60     // Release right Ctrl.
  61     ui::KeyEvent event(ui::ET_KEY_RELEASED, ui::VKEY_CONTROL,
  62                        ui::DomCode::CONTROL_RIGHT, ui::EF_NONE);
  63     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
  64     // However, modifier bit for Control in |webkit_event| shouldn't be set.
  65     EXPECT_EQ(blink::WebInputEvent::IsRight, webkit_event.modifiers);
  66     EXPECT_EQ(static_cast<int>(ui::DomCode::CONTROL_RIGHT),
  67               webkit_event.domCode);
  68   }
  69 #if defined(USE_X11)
  70   const int kLocationModifiers =
  71       blink::WebInputEvent::IsLeft | blink::WebInputEvent::IsRight;
  72   ui::ScopedXI2Event xev;
  73   {
  74     // Press Ctrl.
  75     xev.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL, 0);
  76     ui::KeyEvent event(xev);
  77     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
  78     // However, modifier bit for Control in |webkit_event| should be set.
  79     EXPECT_EQ(blink::WebInputEvent::ControlKey,
  80               webkit_event.modifiers & ~kLocationModifiers);
  81   }
  82   {
  83     // Release Ctrl.
  84     xev.InitKeyEvent(ui::ET_KEY_RELEASED, ui::VKEY_CONTROL, ControlMask);
  85     ui::KeyEvent event(xev);
  86     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
  87     // However, modifier bit for Control in |webkit_event| shouldn't be set.
  88     EXPECT_EQ(0, webkit_event.modifiers & ~kLocationModifiers);
  89   }
  90 #endif
  91 }
  92
  93 // Checks that MakeWebKeyboardEvent returns a correct windowsKeyCode.
  94 #if defined(OS_CHROMEOS) || defined(THREAD_SANITIZER)
  95 // Fails on Chrome OS and under ThreadSanitizer on Linux, see
  96 // https://crbug.com/449103.
  97 #define MAYBE_TestMakeWebKeyboardEventWindowsKeyCode \
  98     DISABLED_TestMakeWebKeyboardEventWindowsKeyCode
  99 #else
 100 #define MAYBE_TestMakeWebKeyboardEventWindowsKeyCode \
 101     TestMakeWebKeyboardEventWindowsKeyCode
 102 #endif
 103 TEST(WebInputEventAuraTest, MAYBE_TestMakeWebKeyboardEventWindowsKeyCode) {
 104 #if defined(USE_X11)
 105   ui::ScopedXI2Event xev;
 106   {
 107     // Press left Ctrl.
 108     xev.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL, 0);
 109     XEvent* xevent = xev;
 110     xevent->xkey.keycode =
 111         ui::KeycodeConverter::DomCodeToNativeKeycode(ui::DomCode::CONTROL_LEFT);
 112     ui::KeyEvent event(xev);
 113     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
 114     // ui::VKEY_LCONTROL, instead of ui::VKEY_CONTROL, should be filled.
 115     EXPECT_EQ(ui::VKEY_LCONTROL, webkit_event.windowsKeyCode);
 116   }
 117   {
 118     // Press right Ctrl.
 119     xev.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL, 0);
 120     XEvent* xevent = xev;
 121     xevent->xkey.keycode = ui::KeycodeConverter::DomCodeToNativeKeycode(
 122         ui::DomCode::CONTROL_RIGHT);
 123     ui::KeyEvent event(xev);
 124     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
 125     // ui::VKEY_RCONTROL, instead of ui::VKEY_CONTROL, should be filled.
 126     EXPECT_EQ(ui::VKEY_RCONTROL, webkit_event.windowsKeyCode);
 127   }
 128 #elif defined(OS_WIN)
 129   // TODO(yusukes): Add tests for win_aura once keyboardEvent() in
 130   // third_party/WebKit/Source/web/win/WebInputEventFactory.cpp is modified
 131   // to return VKEY_[LR]XXX instead of VKEY_XXX.
 132   // https://bugs.webkit.org/show_bug.cgi?id=86694
 133 #endif
 134   {
 135     // Press left Ctrl.
 136     ui::KeyEvent event(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL,
 137                        ui::DomCode::CONTROL_LEFT, ui::EF_CONTROL_DOWN,
 138                        ui::DomKey::CONTROL, 0, ui::EventTimeForNow());
 139     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
 140     // ui::VKEY_LCONTROL, instead of ui::VKEY_CONTROL, should be filled.
 141     EXPECT_EQ(ui::VKEY_LCONTROL, webkit_event.windowsKeyCode);
 142   }
 143   {
 144     // Press right Ctrl.
 145     ui::KeyEvent event(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL,
 146                        ui::DomCode::CONTROL_RIGHT, ui::EF_CONTROL_DOWN,
 147                        ui::DomKey::CONTROL, 0, ui::EventTimeForNow());
 148     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
 149     // ui::VKEY_RCONTROL, instead of ui::VKEY_CONTROL, should be filled.
 150     EXPECT_EQ(ui::VKEY_RCONTROL, webkit_event.windowsKeyCode);
 151   }
 152 }
 153
 154 // Checks that MakeWebKeyboardEvent fills a correct keypad modifier.
 155 TEST(WebInputEventAuraTest, TestMakeWebKeyboardEventKeyPadKeyCode) {
 156 #if defined(USE_X11)
 157 #define XK(x) XK_##x
 158 #else
 159 #define XK(x) 0
 160 #endif
 161   struct TestCase {
 162     ui::DomCode dom_code;         // The physical key (location).
 163     ui::KeyboardCode ui_keycode;  // The virtual key code.
 164     uint32 x_keysym;              // The X11 keysym.
 165     bool expected_result;         // true if the event has "isKeyPad" modifier.
 166   } kTesCases[] = {
 167       {ui::DomCode::DIGIT0, ui::VKEY_0, XK(0), false},
 168       {ui::DomCode::DIGIT1, ui::VKEY_1, XK(1), false},
 169       {ui::DomCode::DIGIT2, ui::VKEY_2, XK(2), false},
 170       {ui::DomCode::DIGIT3, ui::VKEY_3, XK(3), false},
 171       {ui::DomCode::DIGIT4, ui::VKEY_4, XK(4), false},
 172       {ui::DomCode::DIGIT5, ui::VKEY_5, XK(5), false},
 173       {ui::DomCode::DIGIT6, ui::VKEY_6, XK(6), false},
 174       {ui::DomCode::DIGIT7, ui::VKEY_7, XK(7), false},
 175       {ui::DomCode::DIGIT8, ui::VKEY_8, XK(8), false},
 176       {ui::DomCode::DIGIT9, ui::VKEY_9, XK(9), false},
 177
 178       {ui::DomCode::NUMPAD0, ui::VKEY_NUMPAD0, XK(KP_0), true},
 179       {ui::DomCode::NUMPAD1, ui::VKEY_NUMPAD1, XK(KP_1), true},
 180       {ui::DomCode::NUMPAD2, ui::VKEY_NUMPAD2, XK(KP_2), true},
 181       {ui::DomCode::NUMPAD3, ui::VKEY_NUMPAD3, XK(KP_3), true},
 182       {ui::DomCode::NUMPAD4, ui::VKEY_NUMPAD4, XK(KP_4), true},
 183       {ui::DomCode::NUMPAD5, ui::VKEY_NUMPAD5, XK(KP_5), true},
 184       {ui::DomCode::NUMPAD6, ui::VKEY_NUMPAD6, XK(KP_6), true},
 185       {ui::DomCode::NUMPAD7, ui::VKEY_NUMPAD7, XK(KP_7), true},
 186       {ui::DomCode::NUMPAD8, ui::VKEY_NUMPAD8, XK(KP_8), true},
 187       {ui::DomCode::NUMPAD9, ui::VKEY_NUMPAD9, XK(KP_9), true},
 188
 189       {ui::DomCode::NUMPAD_MULTIPLY, ui::VKEY_MULTIPLY, XK(KP_Multiply), true},
 190       {ui::DomCode::NUMPAD_SUBTRACT, ui::VKEY_SUBTRACT, XK(KP_Subtract), true},
 191       {ui::DomCode::NUMPAD_ADD, ui::VKEY_ADD, XK(KP_Add), true},
 192       {ui::DomCode::NUMPAD_DIVIDE, ui::VKEY_DIVIDE, XK(KP_Divide), true},
 193       {ui::DomCode::NUMPAD_DECIMAL, ui::VKEY_DECIMAL, XK(KP_Decimal), true},
 194       {ui::DomCode::NUMPAD_DECIMAL, ui::VKEY_DELETE, XK(KP_Delete), true},
 195       {ui::DomCode::NUMPAD0, ui::VKEY_INSERT, XK(KP_Insert), true},
 196       {ui::DomCode::NUMPAD1, ui::VKEY_END, XK(KP_End), true},
 197       {ui::DomCode::NUMPAD2, ui::VKEY_DOWN, XK(KP_Down), true},
 198       {ui::DomCode::NUMPAD3, ui::VKEY_NEXT, XK(KP_Page_Down), true},
 199       {ui::DomCode::NUMPAD4, ui::VKEY_LEFT, XK(KP_Left), true},
 200       {ui::DomCode::NUMPAD5, ui::VKEY_CLEAR, XK(KP_Begin), true},
 201       {ui::DomCode::NUMPAD6, ui::VKEY_RIGHT, XK(KP_Right), true},
 202       {ui::DomCode::NUMPAD7, ui::VKEY_HOME, XK(KP_Home), true},
 203       {ui::DomCode::NUMPAD8, ui::VKEY_UP, XK(KP_Up), true},
 204       {ui::DomCode::NUMPAD9, ui::VKEY_PRIOR, XK(KP_Page_Up), true},
 205   };
 206   for (const auto& test_case : kTesCases) {
 207     ui::KeyEvent event(ui::ET_KEY_PRESSED, test_case.ui_keycode,
 208                        test_case.dom_code, ui::EF_NONE);
 209     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
 210     EXPECT_EQ(test_case.expected_result,
 211               (webkit_event.modifiers & blink::WebInputEvent::IsKeyPad) != 0)
 212         << "Failed in "
 213         << "{dom_code:"
 214         << ui::KeycodeConverter::DomCodeToCodeString(test_case.dom_code)
 215         << ", ui_keycode:" << test_case.ui_keycode
 216         << "}, expect: " << test_case.expected_result;
 217   }
 218 #if defined(USE_X11)
 219   ui::ScopedXI2Event xev;
 220   for (size_t i = 0; i < arraysize(kTesCases); ++i) {
 221     const TestCase& test_case = kTesCases[i];
 222
 223     // TODO: re-enable the two cases excluded here once all trybots
 224     // are sufficiently up to date to round-trip the associated keys.
 225     if ((test_case.x_keysym == XK_KP_Divide) ||
 226         (test_case.x_keysym == XK_KP_Decimal))
 227       continue;
 228
 229     xev.InitKeyEvent(ui::ET_KEY_PRESSED, test_case.ui_keycode, ui::EF_NONE);
 230     XEvent* xevent = xev;
 231     xevent->xkey.keycode =
 232         XKeysymToKeycode(gfx::GetXDisplay(), test_case.x_keysym);
 233     if (!xevent->xkey.keycode)
 234       continue;
 235     ui::KeyEvent event(xev);
 236     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(event);
 237     EXPECT_EQ(test_case.expected_result,
 238               (webkit_event.modifiers & blink::WebInputEvent::IsKeyPad) != 0)
 239         << "Failed in " << i << "th test case: "
 240         << "{dom_code:"
 241         << ui::KeycodeConverter::DomCodeToCodeString(test_case.dom_code)
 242         << ", ui_keycode:" << test_case.ui_keycode
 243         << ", x_keysym:" << test_case.x_keysym
 244         << "}, expect: " << test_case.expected_result;
 245   }
 246 #endif
 247 }
 248
 249 }  // namespace content