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