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
  11 #if defined(USE_X11)
  12 #include <X11/keysym.h>
  13 #include <X11/Xlib.h>
  14 #include "ui/events/test/events_test_utils_x11.h"
  15 #include "ui/gfx/x/x11_types.h"
  16 #endif
  17
  18 namespace content {
  19
  20 // Checks that MakeWebKeyboardEvent makes a DOM3 spec compliant key event.
  21 // crbug.com/127142
  22 TEST(WebInputEventAuraTest, TestMakeWebKeyboardEvent) {
  23 #if defined(USE_X11)
  24   ui::ScopedXI2Event xev;
  25   {
  26     // Press Ctrl.
  27     xev.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL, 0);
  28     ui::KeyEvent event(xev);
  29     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(&event);
  30     // However, modifier bit for Control in |webkit_event| should be set.
  31     EXPECT_EQ(webkit_event.modifiers, blink::WebInputEvent::ControlKey);
  32   }
  33   {
  34     // Release Ctrl.
  35     xev.InitKeyEvent(ui::ET_KEY_RELEASED, ui::VKEY_CONTROL, ControlMask);
  36     ui::KeyEvent event(xev);
  37     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(&event);
  38     // However, modifier bit for Control in |webkit_event| shouldn't be set.
  39     EXPECT_EQ(webkit_event.modifiers, 0);
  40   }
  41 #endif
  42 }
  43
  44 // Checks that MakeWebKeyboardEvent returns a correct windowsKeyCode.
  45 TEST(WebInputEventAuraTest, TestMakeWebKeyboardEventWindowsKeyCode) {
  46 #if defined(USE_X11)
  47   ui::ScopedXI2Event xev;
  48   {
  49     // Press left Ctrl.
  50     xev.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL, 0);
  51     XEvent* xevent = xev;
  52     xevent->xkey.keycode = XKeysymToKeycode(gfx::GetXDisplay(), XK_Control_L);
  53     ui::KeyEvent event(xev);
  54     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(&event);
  55     // ui::VKEY_LCONTROL, instead of ui::VKEY_CONTROL, should be filled.
  56     EXPECT_EQ(ui::VKEY_LCONTROL, webkit_event.windowsKeyCode);
  57   }
  58   {
  59     // Press right Ctrl.
  60     xev.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_CONTROL, 0);
  61     XEvent* xevent = xev;
  62     xevent->xkey.keycode = XKeysymToKeycode(gfx::GetXDisplay(), XK_Control_R);
  63     ui::KeyEvent event(xev);
  64     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(&event);
  65     // ui::VKEY_RCONTROL, instead of ui::VKEY_CONTROL, should be filled.
  66     EXPECT_EQ(ui::VKEY_RCONTROL, webkit_event.windowsKeyCode);
  67   }
  68 #elif defined(OS_WIN)
  69   // TODO(yusukes): Add tests for win_aura once keyboardEvent() in
  70   // third_party/WebKit/Source/web/win/WebInputEventFactory.cpp is modified
  71   // to return VKEY_[LR]XXX instead of VKEY_XXX.
  72   // https://bugs.webkit.org/show_bug.cgi?id=86694
  73 #endif
  74 }
  75
  76 // Checks that MakeWebKeyboardEvent fills a correct keypard modifier.
  77 TEST(WebInputEventAuraTest, TestMakeWebKeyboardEventKeyPadKeyCode) {
  78 #if defined(USE_X11)
  79   struct TestCase {
  80     ui::KeyboardCode ui_keycode;  // The virtual key code.
  81     uint32 x_keycode;  // The platform key code.
  82     bool expected_result;  // true if the event has "isKeyPad" modifier.
  83   } kTesCases[] = {
  84     {ui::VKEY_0, XK_0, false},
  85     {ui::VKEY_1, XK_1, false},
  86     {ui::VKEY_2, XK_2, false},
  87     {ui::VKEY_3, XK_3, false},
  88     {ui::VKEY_4, XK_4, false},
  89     {ui::VKEY_5, XK_5, false},
  90     {ui::VKEY_6, XK_6, false},
  91     {ui::VKEY_7, XK_7, false},
  92     {ui::VKEY_8, XK_8, false},
  93     {ui::VKEY_9, XK_9, false},
  94
  95     {ui::VKEY_NUMPAD0, XK_KP_0, true},
  96     {ui::VKEY_NUMPAD1, XK_KP_1, true},
  97     {ui::VKEY_NUMPAD2, XK_KP_2, true},
  98     {ui::VKEY_NUMPAD3, XK_KP_3, true},
  99     {ui::VKEY_NUMPAD4, XK_KP_4, true},
 100     {ui::VKEY_NUMPAD5, XK_KP_5, true},
 101     {ui::VKEY_NUMPAD6, XK_KP_6, true},
 102     {ui::VKEY_NUMPAD7, XK_KP_7, true},
 103     {ui::VKEY_NUMPAD8, XK_KP_8, true},
 104     {ui::VKEY_NUMPAD9, XK_KP_9, true},
 105
 106     {ui::VKEY_MULTIPLY, XK_KP_Multiply, true},
 107     {ui::VKEY_SUBTRACT, XK_KP_Subtract, true},
 108     {ui::VKEY_ADD, XK_KP_Add, true},
 109     {ui::VKEY_DIVIDE, XK_KP_Divide, true},
 110     {ui::VKEY_DECIMAL, XK_KP_Decimal, true},
 111     {ui::VKEY_DELETE, XK_KP_Delete, true},
 112     {ui::VKEY_INSERT, XK_KP_Insert, true},
 113     {ui::VKEY_END, XK_KP_End, true},
 114     {ui::VKEY_DOWN, XK_KP_Down, true},
 115     {ui::VKEY_NEXT, XK_KP_Page_Down, true},
 116     {ui::VKEY_LEFT, XK_KP_Left, true},
 117     {ui::VKEY_CLEAR, XK_KP_Begin, true},
 118     {ui::VKEY_RIGHT, XK_KP_Right, true},
 119     {ui::VKEY_HOME, XK_KP_Home, true},
 120     {ui::VKEY_UP, XK_KP_Up, true},
 121     {ui::VKEY_PRIOR, XK_KP_Page_Up, true},
 122   };
 123   ui::ScopedXI2Event xev;
 124   for (size_t i = 0; i < arraysize(kTesCases); ++i) {
 125     const TestCase& test_case = kTesCases[i];
 126
 127     xev.InitKeyEvent(ui::ET_KEY_PRESSED, test_case.ui_keycode, 0);
 128     XEvent* xevent = xev;
 129     xevent->xkey.keycode = XKeysymToKeycode(gfx::GetXDisplay(),
 130                                             test_case.x_keycode);
 131     ui::KeyEvent event(xev);
 132     blink::WebKeyboardEvent webkit_event = MakeWebKeyboardEvent(&event);
 133     EXPECT_EQ(test_case.expected_result,
 134               (webkit_event.modifiers & blink::WebInputEvent::IsKeyPad) != 0)
 135         << "Failed in " << i << "th test case: "
 136         << "{ui_keycode:" << test_case.ui_keycode
 137         << ", x_keycode:" << test_case.x_keycode
 138         << "}, expect: " << test_case.expected_result;
 139   }
 140 #endif
 141 }
 142
 143 }  // namespace content