ui/events/keycodes/keyboard_code_conversion_unittest.cc

   1 // Copyright 2015 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 "ui/events/keycodes/keyboard_code_conversion.h"
   6
   7 #include "base/basictypes.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10 #include "ui/events/event_constants.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 #include "ui/events/keycodes/dom_us_layout_data.h"
  15 #include "ui/events/keycodes/keyboard_codes.h"
  16
  17 namespace {
  18
  19 struct Meaning {
  20   bool defined;
  21   ui::DomKey::Base dom_key;
  22   ui::KeyboardCode key_code;
  23 };
  24
  25 const Meaning kUndefined = {false, ui::DomKey::NONE, ui::VKEY_UNKNOWN};
  26
  27 void CheckDomCodeToMeaning(const char* label,
  28                            bool f(ui::DomCode dom_code,
  29                                   int flags,
  30                                   ui::DomKey* out_dom_key,
  31                                   ui::KeyboardCode* out_key_code),
  32                            ui::DomCode dom_code,
  33                            int event_flags,
  34                            const Meaning& result) {
  35   ui::DomKey result_dom_key = ui::DomKey::NONE;
  36   ui::KeyboardCode result_key_code = ui::VKEY_UNKNOWN;
  37   bool success = f(dom_code, event_flags, &result_dom_key, &result_key_code);
  38   SCOPED_TRACE(
  39       base::StringPrintf("%s %s %06X:%04X", label,
  40                          ui::KeycodeConverter::DomCodeToCodeString(dom_code),
  41                          static_cast<int>(dom_code), event_flags));
  42   EXPECT_EQ(result.defined, success);
  43   if (success) {
  44     EXPECT_EQ(result.dom_key, result_dom_key)
  45         << "Expected '"
  46         << ui::KeycodeConverter::DomKeyToKeyString(result.dom_key)
  47         << "' Actual '"
  48         << ui::KeycodeConverter::DomKeyToKeyString(result_dom_key) << "'";
  49     EXPECT_EQ(result.key_code, result_key_code);
  50   } else {
  51     // Should not have touched output parameters.
  52     EXPECT_EQ(ui::DomKey::NONE, result_dom_key);
  53     EXPECT_EQ(ui::VKEY_UNKNOWN, result_key_code);
  54   }
  55 }
  56
  57 TEST(KeyboardCodeConversion, ControlCharacters) {
  58   // The codes in this table are handled by |DomCodeToControlCharacter()|.
  59   static const struct {
  60     ui::DomCode dom_code;
  61     Meaning control;
  62     Meaning control_shift;
  63   } kControlCharacters[] = {
  64       {ui::DomCode::KEY_A,
  65        {true, ui::DomKey::Constant<0x01>::Character, ui::VKEY_A},
  66        {true, ui::DomKey::Constant<0x01>::Character, ui::VKEY_A}},
  67       {ui::DomCode::KEY_B,
  68        {true, ui::DomKey::Constant<0x02>::Character, ui::VKEY_B},
  69        {true, ui::DomKey::Constant<0x02>::Character, ui::VKEY_B}},
  70       {ui::DomCode::KEY_C,
  71        {true, ui::DomKey::Constant<0x03>::Character, ui::VKEY_C},
  72        {true, ui::DomKey::Constant<0x03>::Character, ui::VKEY_C}},
  73       {ui::DomCode::KEY_D,
  74        {true, ui::DomKey::Constant<0x04>::Character, ui::VKEY_D},
  75        {true, ui::DomKey::Constant<0x04>::Character, ui::VKEY_D}},
  76       {ui::DomCode::KEY_E,
  77        {true, ui::DomKey::Constant<0x05>::Character, ui::VKEY_E},
  78        {true, ui::DomKey::Constant<0x05>::Character, ui::VKEY_E}},
  79       {ui::DomCode::KEY_F,
  80        {true, ui::DomKey::Constant<0x06>::Character, ui::VKEY_F},
  81        {true, ui::DomKey::Constant<0x06>::Character, ui::VKEY_F}},
  82       {ui::DomCode::KEY_G,
  83        {true, ui::DomKey::Constant<0x07>::Character, ui::VKEY_G},
  84        {true, ui::DomKey::Constant<0x07>::Character, ui::VKEY_G}},
  85       {ui::DomCode::KEY_H,
  86        {true, ui::DomKey::BACKSPACE, ui::VKEY_BACK},
  87        {true, ui::DomKey::BACKSPACE, ui::VKEY_BACK}},
  88       {ui::DomCode::KEY_I,
  89        {true, ui::DomKey::TAB, ui::VKEY_TAB},
  90        {true, ui::DomKey::TAB, ui::VKEY_TAB}},
  91       {ui::DomCode::KEY_J,
  92        {true, ui::DomKey::Constant<0x0A>::Character, ui::VKEY_J},
  93        {true, ui::DomKey::Constant<0x0A>::Character, ui::VKEY_J}},
  94       {ui::DomCode::KEY_K,
  95        {true, ui::DomKey::Constant<0x0B>::Character, ui::VKEY_K},
  96        {true, ui::DomKey::Constant<0x0B>::Character, ui::VKEY_K}},
  97       {ui::DomCode::KEY_L,
  98        {true, ui::DomKey::Constant<0x0C>::Character, ui::VKEY_L},
  99        {true, ui::DomKey::Constant<0x0C>::Character, ui::VKEY_L}},
 100       {ui::DomCode::KEY_M,
 101        {true, ui::DomKey::ENTER, ui::VKEY_RETURN},
 102        {true, ui::DomKey::ENTER, ui::VKEY_RETURN}},
 103       {ui::DomCode::KEY_N,
 104        {true, ui::DomKey::Constant<0x0E>::Character, ui::VKEY_N},
 105        {true, ui::DomKey::Constant<0x0E>::Character, ui::VKEY_N}},
 106       {ui::DomCode::KEY_O,
 107        {true, ui::DomKey::Constant<0x0F>::Character, ui::VKEY_O},
 108        {true, ui::DomKey::Constant<0x0F>::Character, ui::VKEY_O}},
 109       {ui::DomCode::KEY_P,
 110        {true, ui::DomKey::Constant<0x10>::Character, ui::VKEY_P},
 111        {true, ui::DomKey::Constant<0x10>::Character, ui::VKEY_P}},
 112       {ui::DomCode::KEY_Q,
 113        {true, ui::DomKey::Constant<0x11>::Character, ui::VKEY_Q},
 114        {true, ui::DomKey::Constant<0x11>::Character, ui::VKEY_Q}},
 115       {ui::DomCode::KEY_R,
 116        {true, ui::DomKey::Constant<0x12>::Character, ui::VKEY_R},
 117        {true, ui::DomKey::Constant<0x12>::Character, ui::VKEY_R}},
 118       {ui::DomCode::KEY_S,
 119        {true, ui::DomKey::Constant<0x13>::Character, ui::VKEY_S},
 120        {true, ui::DomKey::Constant<0x13>::Character, ui::VKEY_S}},
 121       {ui::DomCode::KEY_T,
 122        {true, ui::DomKey::Constant<0x14>::Character, ui::VKEY_T},
 123        {true, ui::DomKey::Constant<0x14>::Character, ui::VKEY_T}},
 124       {ui::DomCode::KEY_U,
 125        {true, ui::DomKey::Constant<0x15>::Character, ui::VKEY_U},
 126        {true, ui::DomKey::Constant<0x15>::Character, ui::VKEY_U}},
 127       {ui::DomCode::KEY_V,
 128        {true, ui::DomKey::Constant<0x16>::Character, ui::VKEY_V},
 129        {true, ui::DomKey::Constant<0x16>::Character, ui::VKEY_V}},
 130       {ui::DomCode::KEY_W,
 131        {true, ui::DomKey::Constant<0x17>::Character, ui::VKEY_W},
 132        {true, ui::DomKey::Constant<0x17>::Character, ui::VKEY_W}},
 133       {ui::DomCode::KEY_X,
 134        {true, ui::DomKey::Constant<0x18>::Character, ui::VKEY_X},
 135        {true, ui::DomKey::Constant<0x18>::Character, ui::VKEY_X}},
 136       {ui::DomCode::KEY_Y,
 137        {true, ui::DomKey::Constant<0x19>::Character, ui::VKEY_Y},
 138        {true, ui::DomKey::Constant<0x19>::Character, ui::VKEY_Y}},
 139       {ui::DomCode::KEY_Z,
 140        {true, ui::DomKey::Constant<0x1A>::Character, ui::VKEY_Z},
 141        {true, ui::DomKey::Constant<0x1A>::Character, ui::VKEY_Z}},
 142   };
 143   for (const auto& it : kControlCharacters) {
 144     // Verify |DomCodeToControlCharacter()|.
 145     CheckDomCodeToMeaning("c_cc_n", ui::DomCodeToControlCharacter, it.dom_code,
 146                           ui::EF_NONE, kUndefined);
 147     CheckDomCodeToMeaning("c_cc_c", ui::DomCodeToControlCharacter, it.dom_code,
 148                            ui::EF_CONTROL_DOWN, it.control);
 149     CheckDomCodeToMeaning("c_cc_cs", ui::DomCodeToControlCharacter, it.dom_code,
 150                           ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN,
 151                           it.control_shift);
 152     // Verify |DomCodeToUsLayoutDomKey()|.
 153     CheckDomCodeToMeaning("c_us_c", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 154                           ui::EF_CONTROL_DOWN, it.control);
 155     CheckDomCodeToMeaning("c_us_cs", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 156                           ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN,
 157                           it.control_shift);
 158   }
 159
 160   // The codes in this table are sensitive to the Shift state, so they are
 161   // handled differently by |DomCodeToControlCharacter()|, which returns false
 162   // for unknown combinations, vs |DomCodeToUsLayoutDomKey()|, which returns
 163   // true with DomKey::UNIDENTIFIED.
 164   static const struct {
 165     ui::DomCode dom_code;
 166     Meaning cc_control;
 167     Meaning cc_control_shift;
 168     Meaning us_control;
 169     Meaning us_control_shift;
 170   } kShiftControlCharacters[] = {
 171       {ui::DomCode::DIGIT2,
 172        {false, ui::DomKey::NONE, ui::VKEY_UNKNOWN},
 173        {true, ui::DomKey::Constant<0>::Character, ui::VKEY_2},
 174        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_2},
 175        {true, ui::DomKey::Constant<0>::Character, ui::VKEY_2}},
 176       {ui::DomCode::DIGIT6,
 177        {false, ui::DomKey::NONE, ui::VKEY_UNKNOWN},
 178        {true, ui::DomKey::Constant<0x1E>::Character, ui::VKEY_6},
 179        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_6},
 180        {true, ui::DomKey::Constant<0x1E>::Character, ui::VKEY_6}},
 181       {ui::DomCode::MINUS,
 182        {false, ui::DomKey::NONE, ui::VKEY_UNKNOWN},
 183        {true, ui::DomKey::Constant<0x1F>::Character, ui::VKEY_OEM_MINUS},
 184        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_OEM_MINUS},
 185        {true, ui::DomKey::Constant<0x1F>::Character, ui::VKEY_OEM_MINUS}},
 186       {ui::DomCode::ENTER,
 187        {true, ui::DomKey::Constant<0x0A>::Character, ui::VKEY_RETURN},
 188        {false, ui::DomKey::NONE, ui::VKEY_UNKNOWN},
 189        {true, ui::DomKey::Constant<0x0A>::Character, ui::VKEY_RETURN},
 190        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_RETURN}},
 191       {ui::DomCode::BRACKET_LEFT,
 192        {true, ui::DomKey::ESCAPE, ui::VKEY_OEM_4},
 193        {false, ui::DomKey::NONE, ui::VKEY_UNKNOWN},
 194        {true, ui::DomKey::ESCAPE, ui::VKEY_OEM_4},
 195        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_OEM_4}},
 196       {ui::DomCode::BACKSLASH,
 197        {true, ui::DomKey::Constant<0x1C>::Character, ui::VKEY_OEM_5},
 198        {false, ui::DomKey::NONE, ui::VKEY_UNKNOWN},
 199        {true, ui::DomKey::Constant<0x1C>::Character, ui::VKEY_OEM_5},
 200        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_OEM_5}},
 201       {ui::DomCode::BRACKET_RIGHT,
 202        {true, ui::DomKey::Constant<0x1D>::Character, ui::VKEY_OEM_6},
 203        {false, ui::DomKey::NONE, ui::VKEY_UNKNOWN},
 204        {true, ui::DomKey::Constant<0x1D>::Character, ui::VKEY_OEM_6},
 205        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_OEM_6}},
 206   };
 207   for (const auto& it : kShiftControlCharacters) {
 208     // Verify |DomCodeToControlCharacter()|.
 209     CheckDomCodeToMeaning("s_cc_n", ui::DomCodeToControlCharacter, it.dom_code,
 210                           ui::EF_NONE, kUndefined);
 211     CheckDomCodeToMeaning("s_cc_c", ui::DomCodeToControlCharacter, it.dom_code,
 212                            ui::EF_CONTROL_DOWN, it.cc_control);
 213     CheckDomCodeToMeaning("s_cc_cs", ui::DomCodeToControlCharacter, it.dom_code,
 214                           ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN,
 215                           it.cc_control_shift);
 216     // Verify |DomCodeToUsLayoutDomKey()|.
 217     CheckDomCodeToMeaning("s_us_c", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 218                           ui::EF_CONTROL_DOWN, it.us_control);
 219     CheckDomCodeToMeaning("s_us_cs", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 220                           ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN,
 221                           it.us_control_shift);
 222   }
 223
 224   // These codes are not handled by |DomCodeToControlCharacter()| directly.
 225   static const struct {
 226     ui::DomCode dom_code;
 227     Meaning normal;
 228     Meaning control;
 229   } kNonControlCharacters[] = {
 230       // Modifiers are handled by |DomCodeToUsLayoutDomKey()| without regard
 231       // to whether Control is down.
 232       {ui::DomCode::CONTROL_LEFT,
 233        {true, ui::DomKey::CONTROL, ui::VKEY_CONTROL},
 234        {true, ui::DomKey::CONTROL, ui::VKEY_CONTROL}},
 235       {ui::DomCode::CONTROL_RIGHT,
 236        {true, ui::DomKey::CONTROL, ui::VKEY_CONTROL},
 237        {true, ui::DomKey::CONTROL, ui::VKEY_CONTROL}},
 238       {ui::DomCode::SHIFT_LEFT,
 239        {true, ui::DomKey::SHIFT, ui::VKEY_SHIFT},
 240        {true, ui::DomKey::SHIFT, ui::VKEY_SHIFT}},
 241       {ui::DomCode::SHIFT_RIGHT,
 242        {true, ui::DomKey::SHIFT, ui::VKEY_SHIFT},
 243        {true, ui::DomKey::SHIFT, ui::VKEY_SHIFT}},
 244       {ui::DomCode::ALT_LEFT,
 245        {true, ui::DomKey::ALT, ui::VKEY_MENU},
 246        {true, ui::DomKey::ALT, ui::VKEY_MENU}},
 247       {ui::DomCode::ALT_RIGHT,
 248        {true, ui::DomKey::ALT, ui::VKEY_MENU},
 249        {true, ui::DomKey::ALT, ui::VKEY_MENU}},
 250       {ui::DomCode::OS_LEFT,
 251        {true, ui::DomKey::OS, ui::VKEY_LWIN},
 252        {true, ui::DomKey::OS, ui::VKEY_LWIN}},
 253       {ui::DomCode::OS_RIGHT,
 254        {true, ui::DomKey::OS, ui::VKEY_LWIN},
 255        {true, ui::DomKey::OS, ui::VKEY_LWIN}},
 256       // Non-modifiers (a representative sample here) succeed with
 257       // DomKey::UNIDENTIFIED when Control is down.
 258       {ui::DomCode::DIGIT1,
 259        {true, ui::DomKey::Constant<'1'>::Character, ui::VKEY_1},
 260        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_1}},
 261       {ui::DomCode::EQUAL,
 262        {true, ui::DomKey::Constant<'='>::Character, ui::VKEY_OEM_PLUS},
 263        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_OEM_PLUS}},
 264       {ui::DomCode::TAB,
 265        {true, ui::DomKey::TAB, ui::VKEY_TAB},
 266        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_TAB}},
 267       {ui::DomCode::F1,
 268        {true, ui::DomKey::F1, ui::VKEY_F1},
 269        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_F1}},
 270       {ui::DomCode::VOLUME_UP,
 271        {true, ui::DomKey::VOLUME_UP, ui::VKEY_VOLUME_UP},
 272        {true, ui::DomKey::UNIDENTIFIED, ui::VKEY_VOLUME_UP}},
 273   };
 274   for (const auto& it : kNonControlCharacters) {
 275     // Verify |DomCodeToControlCharacter()|.
 276     CheckDomCodeToMeaning("n_cc_n", ui::DomCodeToControlCharacter, it.dom_code,
 277                           ui::EF_NONE, kUndefined);
 278     CheckDomCodeToMeaning("n_cc_c", ui::DomCodeToControlCharacter, it.dom_code,
 279                           ui::EF_CONTROL_DOWN, kUndefined);
 280     CheckDomCodeToMeaning("n_cc_cs", ui::DomCodeToControlCharacter, it.dom_code,
 281                           ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN, kUndefined);
 282     // Verify |DomCodeToUsLayoutDomKey()|.
 283     CheckDomCodeToMeaning("n_us_n", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 284                           ui::EF_NONE, it.normal);
 285     CheckDomCodeToMeaning("n_us_c", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 286                           ui::EF_CONTROL_DOWN, it.control);
 287     CheckDomCodeToMeaning("n_us_cs", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 288                           ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN, it.control);
 289   }
 290 }
 291
 292 TEST(KeyboardCodeConversion, UsLayout) {
 293   static const struct {
 294     ui::DomCode dom_code;
 295     Meaning normal;
 296     Meaning shift;
 297   } kPrintableUsLayout[] = {
 298       {ui::DomCode::KEY_A,
 299        {true, ui::DomKey::Constant<'a'>::Character, ui::VKEY_A},
 300        {true, ui::DomKey::Constant<'A'>::Character, ui::VKEY_A}},
 301       {ui::DomCode::KEY_B,
 302        {true, ui::DomKey::Constant<'b'>::Character, ui::VKEY_B},
 303        {true, ui::DomKey::Constant<'B'>::Character, ui::VKEY_B}},
 304       {ui::DomCode::KEY_C,
 305        {true, ui::DomKey::Constant<'c'>::Character, ui::VKEY_C},
 306        {true, ui::DomKey::Constant<'C'>::Character, ui::VKEY_C}},
 307       {ui::DomCode::KEY_D,
 308        {true, ui::DomKey::Constant<'d'>::Character, ui::VKEY_D},
 309        {true, ui::DomKey::Constant<'D'>::Character, ui::VKEY_D}},
 310       {ui::DomCode::KEY_E,
 311        {true, ui::DomKey::Constant<'e'>::Character, ui::VKEY_E},
 312        {true, ui::DomKey::Constant<'E'>::Character, ui::VKEY_E}},
 313       {ui::DomCode::KEY_F,
 314        {true, ui::DomKey::Constant<'f'>::Character, ui::VKEY_F},
 315        {true, ui::DomKey::Constant<'F'>::Character, ui::VKEY_F}},
 316       {ui::DomCode::KEY_G,
 317        {true, ui::DomKey::Constant<'g'>::Character, ui::VKEY_G},
 318        {true, ui::DomKey::Constant<'G'>::Character, ui::VKEY_G}},
 319       {ui::DomCode::KEY_H,
 320        {true, ui::DomKey::Constant<'h'>::Character, ui::VKEY_H},
 321        {true, ui::DomKey::Constant<'H'>::Character, ui::VKEY_H}},
 322       {ui::DomCode::KEY_I,
 323        {true, ui::DomKey::Constant<'i'>::Character, ui::VKEY_I},
 324        {true, ui::DomKey::Constant<'I'>::Character, ui::VKEY_I}},
 325       {ui::DomCode::KEY_J,
 326        {true, ui::DomKey::Constant<'j'>::Character, ui::VKEY_J},
 327        {true, ui::DomKey::Constant<'J'>::Character, ui::VKEY_J}},
 328       {ui::DomCode::KEY_K,
 329        {true, ui::DomKey::Constant<'k'>::Character, ui::VKEY_K},
 330        {true, ui::DomKey::Constant<'K'>::Character, ui::VKEY_K}},
 331       {ui::DomCode::KEY_L,
 332        {true, ui::DomKey::Constant<'l'>::Character, ui::VKEY_L},
 333        {true, ui::DomKey::Constant<'L'>::Character, ui::VKEY_L}},
 334       {ui::DomCode::KEY_M,
 335        {true, ui::DomKey::Constant<'m'>::Character, ui::VKEY_M},
 336        {true, ui::DomKey::Constant<'M'>::Character, ui::VKEY_M}},
 337       {ui::DomCode::KEY_N,
 338        {true, ui::DomKey::Constant<'n'>::Character, ui::VKEY_N},
 339        {true, ui::DomKey::Constant<'N'>::Character, ui::VKEY_N}},
 340       {ui::DomCode::KEY_O,
 341        {true, ui::DomKey::Constant<'o'>::Character, ui::VKEY_O},
 342        {true, ui::DomKey::Constant<'O'>::Character, ui::VKEY_O}},
 343       {ui::DomCode::KEY_P,
 344        {true, ui::DomKey::Constant<'p'>::Character, ui::VKEY_P},
 345        {true, ui::DomKey::Constant<'P'>::Character, ui::VKEY_P}},
 346       {ui::DomCode::KEY_Q,
 347        {true, ui::DomKey::Constant<'q'>::Character, ui::VKEY_Q},
 348        {true, ui::DomKey::Constant<'Q'>::Character, ui::VKEY_Q}},
 349       {ui::DomCode::KEY_R,
 350        {true, ui::DomKey::Constant<'r'>::Character, ui::VKEY_R},
 351        {true, ui::DomKey::Constant<'R'>::Character, ui::VKEY_R}},
 352       {ui::DomCode::KEY_S,
 353        {true, ui::DomKey::Constant<'s'>::Character, ui::VKEY_S},
 354        {true, ui::DomKey::Constant<'S'>::Character, ui::VKEY_S}},
 355       {ui::DomCode::KEY_T,
 356        {true, ui::DomKey::Constant<'t'>::Character, ui::VKEY_T},
 357        {true, ui::DomKey::Constant<'T'>::Character, ui::VKEY_T}},
 358       {ui::DomCode::KEY_U,
 359        {true, ui::DomKey::Constant<'u'>::Character, ui::VKEY_U},
 360        {true, ui::DomKey::Constant<'U'>::Character, ui::VKEY_U}},
 361       {ui::DomCode::KEY_V,
 362        {true, ui::DomKey::Constant<'v'>::Character, ui::VKEY_V},
 363        {true, ui::DomKey::Constant<'V'>::Character, ui::VKEY_V}},
 364       {ui::DomCode::KEY_W,
 365        {true, ui::DomKey::Constant<'w'>::Character, ui::VKEY_W},
 366        {true, ui::DomKey::Constant<'W'>::Character, ui::VKEY_W}},
 367       {ui::DomCode::KEY_X,
 368        {true, ui::DomKey::Constant<'x'>::Character, ui::VKEY_X},
 369        {true, ui::DomKey::Constant<'X'>::Character, ui::VKEY_X}},
 370       {ui::DomCode::KEY_Y,
 371        {true, ui::DomKey::Constant<'y'>::Character, ui::VKEY_Y},
 372        {true, ui::DomKey::Constant<'Y'>::Character, ui::VKEY_Y}},
 373       {ui::DomCode::KEY_Z,
 374        {true, ui::DomKey::Constant<'z'>::Character, ui::VKEY_Z},
 375        {true, ui::DomKey::Constant<'Z'>::Character, ui::VKEY_Z}},
 376       {ui::DomCode::DIGIT1,
 377        {true, ui::DomKey::Constant<'1'>::Character, ui::VKEY_1},
 378        {true, ui::DomKey::Constant<'!'>::Character, ui::VKEY_1}},
 379       {ui::DomCode::DIGIT2,
 380        {true, ui::DomKey::Constant<'2'>::Character, ui::VKEY_2},
 381        {true, ui::DomKey::Constant<'@'>::Character, ui::VKEY_2}},
 382       {ui::DomCode::DIGIT3,
 383        {true, ui::DomKey::Constant<'3'>::Character, ui::VKEY_3},
 384        {true, ui::DomKey::Constant<'#'>::Character, ui::VKEY_3}},
 385       {ui::DomCode::DIGIT4,
 386        {true, ui::DomKey::Constant<'4'>::Character, ui::VKEY_4},
 387        {true, ui::DomKey::Constant<'$'>::Character, ui::VKEY_4}},
 388       {ui::DomCode::DIGIT5,
 389        {true, ui::DomKey::Constant<'5'>::Character, ui::VKEY_5},
 390        {true, ui::DomKey::Constant<'%'>::Character, ui::VKEY_5}},
 391       {ui::DomCode::DIGIT6,
 392        {true, ui::DomKey::Constant<'6'>::Character, ui::VKEY_6},
 393        {true, ui::DomKey::Constant<'^'>::Character, ui::VKEY_6}},
 394       {ui::DomCode::DIGIT7,
 395        {true, ui::DomKey::Constant<'7'>::Character, ui::VKEY_7},
 396        {true, ui::DomKey::Constant<'&'>::Character, ui::VKEY_7}},
 397       {ui::DomCode::DIGIT8,
 398        {true, ui::DomKey::Constant<'8'>::Character, ui::VKEY_8},
 399        {true, ui::DomKey::Constant<'*'>::Character, ui::VKEY_8}},
 400       {ui::DomCode::DIGIT9,
 401        {true, ui::DomKey::Constant<'9'>::Character, ui::VKEY_9},
 402        {true, ui::DomKey::Constant<'('>::Character, ui::VKEY_9}},
 403       {ui::DomCode::DIGIT0,
 404        {true, ui::DomKey::Constant<'0'>::Character, ui::VKEY_0},
 405        {true, ui::DomKey::Constant<')'>::Character, ui::VKEY_0}},
 406       {ui::DomCode::SPACE,
 407        {true, ui::DomKey::Constant<' '>::Character, ui::VKEY_SPACE},
 408        {true, ui::DomKey::Constant<' '>::Character, ui::VKEY_SPACE}},
 409       {ui::DomCode::MINUS,
 410        {true, ui::DomKey::Constant<'-'>::Character, ui::VKEY_OEM_MINUS},
 411        {true, ui::DomKey::Constant<'_'>::Character, ui::VKEY_OEM_MINUS}},
 412       {ui::DomCode::EQUAL,
 413        {true, ui::DomKey::Constant<'='>::Character, ui::VKEY_OEM_PLUS},
 414        {true, ui::DomKey::Constant<'+'>::Character, ui::VKEY_OEM_PLUS}},
 415       {ui::DomCode::BRACKET_LEFT,
 416        {true, ui::DomKey::Constant<'['>::Character, ui::VKEY_OEM_4},
 417        {true, ui::DomKey::Constant<'{'>::Character, ui::VKEY_OEM_4}},
 418       {ui::DomCode::BRACKET_RIGHT,
 419        {true, ui::DomKey::Constant<']'>::Character, ui::VKEY_OEM_6},
 420        {true, ui::DomKey::Constant<'}'>::Character, ui::VKEY_OEM_6}},
 421       {ui::DomCode::BACKSLASH,
 422        {true, ui::DomKey::Constant<'\\'>::Character, ui::VKEY_OEM_5},
 423        {true, ui::DomKey::Constant<'|'>::Character, ui::VKEY_OEM_5}},
 424       {ui::DomCode::SEMICOLON,
 425        {true, ui::DomKey::Constant<';'>::Character, ui::VKEY_OEM_1},
 426        {true, ui::DomKey::Constant<':'>::Character, ui::VKEY_OEM_1}},
 427       {ui::DomCode::QUOTE,
 428        {true, ui::DomKey::Constant<'\''>::Character, ui::VKEY_OEM_7},
 429        {true, ui::DomKey::Constant<'"'>::Character, ui::VKEY_OEM_7}},
 430       {ui::DomCode::BACKQUOTE,
 431        {true, ui::DomKey::Constant<'`'>::Character, ui::VKEY_OEM_3},
 432        {true, ui::DomKey::Constant<'~'>::Character, ui::VKEY_OEM_3}},
 433       {ui::DomCode::COMMA,
 434        {true, ui::DomKey::Constant<','>::Character, ui::VKEY_OEM_COMMA},
 435        {true, ui::DomKey::Constant<'<'>::Character, ui::VKEY_OEM_COMMA}},
 436       {ui::DomCode::PERIOD,
 437        {true, ui::DomKey::Constant<'.'>::Character, ui::VKEY_OEM_PERIOD},
 438        {true, ui::DomKey::Constant<'>'>::Character, ui::VKEY_OEM_PERIOD}},
 439       {ui::DomCode::SLASH,
 440        {true, ui::DomKey::Constant<'/'>::Character, ui::VKEY_OEM_2},
 441        {true, ui::DomKey::Constant<'?'>::Character, ui::VKEY_OEM_2}},
 442       {ui::DomCode::INTL_BACKSLASH,
 443        {true, ui::DomKey::Constant<'<'>::Character, ui::VKEY_OEM_102},
 444        {true, ui::DomKey::Constant<'>'>::Character, ui::VKEY_OEM_102}},
 445       {ui::DomCode::INTL_YEN,
 446        {true, ui::DomKey::Constant<0x00A5>::Character, ui::VKEY_OEM_5},
 447        {true, ui::DomKey::Constant<'|'>::Character, ui::VKEY_OEM_5}},
 448       {ui::DomCode::NUMPAD_DIVIDE,
 449        {true, ui::DomKey::Constant<'/'>::Character, ui::VKEY_DIVIDE},
 450        {true, ui::DomKey::Constant<'/'>::Character, ui::VKEY_DIVIDE}},
 451       {ui::DomCode::NUMPAD_MULTIPLY,
 452        {true, ui::DomKey::Constant<'*'>::Character, ui::VKEY_MULTIPLY},
 453        {true, ui::DomKey::Constant<'*'>::Character, ui::VKEY_MULTIPLY}},
 454       {ui::DomCode::NUMPAD_SUBTRACT,
 455        {true, ui::DomKey::Constant<'-'>::Character, ui::VKEY_SUBTRACT},
 456        {true, ui::DomKey::Constant<'-'>::Character, ui::VKEY_SUBTRACT}},
 457       {ui::DomCode::NUMPAD_ADD,
 458        {true, ui::DomKey::Constant<'+'>::Character, ui::VKEY_ADD},
 459        {true, ui::DomKey::Constant<'+'>::Character, ui::VKEY_ADD}},
 460       {ui::DomCode::NUMPAD1,
 461        {true, ui::DomKey::Constant<'1'>::Character, ui::VKEY_1},
 462        {true, ui::DomKey::Constant<'1'>::Character, ui::VKEY_1}},
 463       {ui::DomCode::NUMPAD2,
 464        {true, ui::DomKey::Constant<'2'>::Character, ui::VKEY_2},
 465        {true, ui::DomKey::Constant<'2'>::Character, ui::VKEY_2}},
 466       {ui::DomCode::NUMPAD3,
 467        {true, ui::DomKey::Constant<'3'>::Character, ui::VKEY_3},
 468        {true, ui::DomKey::Constant<'3'>::Character, ui::VKEY_3}},
 469       {ui::DomCode::NUMPAD4,
 470        {true, ui::DomKey::Constant<'4'>::Character, ui::VKEY_4},
 471        {true, ui::DomKey::Constant<'4'>::Character, ui::VKEY_4}},
 472       {ui::DomCode::NUMPAD5,
 473        {true, ui::DomKey::Constant<'5'>::Character, ui::VKEY_5},
 474        {true, ui::DomKey::Constant<'5'>::Character, ui::VKEY_5}},
 475       {ui::DomCode::NUMPAD6,
 476        {true, ui::DomKey::Constant<'6'>::Character, ui::VKEY_6},
 477        {true, ui::DomKey::Constant<'6'>::Character, ui::VKEY_6}},
 478       {ui::DomCode::NUMPAD7,
 479        {true, ui::DomKey::Constant<'7'>::Character, ui::VKEY_7},
 480        {true, ui::DomKey::Constant<'7'>::Character, ui::VKEY_7}},
 481       {ui::DomCode::NUMPAD8,
 482        {true, ui::DomKey::Constant<'8'>::Character, ui::VKEY_8},
 483        {true, ui::DomKey::Constant<'8'>::Character, ui::VKEY_8}},
 484       {ui::DomCode::NUMPAD9,
 485        {true, ui::DomKey::Constant<'9'>::Character, ui::VKEY_9},
 486        {true, ui::DomKey::Constant<'9'>::Character, ui::VKEY_9}},
 487       {ui::DomCode::NUMPAD0,
 488        {true, ui::DomKey::Constant<'0'>::Character, ui::VKEY_0},
 489        {true, ui::DomKey::Constant<'0'>::Character, ui::VKEY_0}},
 490       {ui::DomCode::NUMPAD_DECIMAL,
 491        {true, ui::DomKey::Constant<'.'>::Character, ui::VKEY_DECIMAL},
 492        {true, ui::DomKey::Constant<'.'>::Character, ui::VKEY_DECIMAL}},
 493       {ui::DomCode::NUMPAD_EQUAL,
 494        {true, ui::DomKey::Constant<'='>::Character, ui::VKEY_UNKNOWN},
 495        {true, ui::DomKey::Constant<'='>::Character, ui::VKEY_UNKNOWN}},
 496       {ui::DomCode::NUMPAD_COMMA,
 497        {true, ui::DomKey::Constant<','>::Character, ui::VKEY_OEM_COMMA},
 498        {true, ui::DomKey::Constant<','>::Character, ui::VKEY_OEM_COMMA}},
 499       {ui::DomCode::NUMPAD_PAREN_LEFT,
 500        {true, ui::DomKey::Constant<'('>::Character, ui::VKEY_UNKNOWN},
 501        {true, ui::DomKey::Constant<'('>::Character, ui::VKEY_UNKNOWN}},
 502       {ui::DomCode::NUMPAD_PAREN_RIGHT,
 503        {true, ui::DomKey::Constant<')'>::Character, ui::VKEY_UNKNOWN},
 504        {true, ui::DomKey::Constant<')'>::Character, ui::VKEY_UNKNOWN}},
 505       {ui::DomCode::NUMPAD_SIGN_CHANGE,
 506        {true, ui::DomKey::Constant<0xB1>::Character, ui::VKEY_UNKNOWN},
 507        {true, ui::DomKey::Constant<0xB1>::Character, ui::VKEY_UNKNOWN}},
 508   };
 509
 510   for (const auto& it : kPrintableUsLayout) {
 511     CheckDomCodeToMeaning("p_us_n", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 512                           ui::EF_NONE, it.normal);
 513     CheckDomCodeToMeaning("p_us_s", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 514                           ui::EF_SHIFT_DOWN, it.shift);
 515     CheckDomCodeToMeaning("p_us_a", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 516                           ui::EF_ALTGR_DOWN, it.normal);
 517     CheckDomCodeToMeaning("p_us_a", ui::DomCodeToUsLayoutDomKey, it.dom_code,
 518                           ui::EF_ALTGR_DOWN|ui::EF_SHIFT_DOWN, it.shift);
 519   }
 520 }
 521
 522 TEST(KeyboardCodeConversion, Tables) {
 523   // Verify that kDomCodeToKeyboardCodeMap is ordered by DomCode value.
 524   uint32_t previous = 0;
 525   for (const auto& it : ui::kDomCodeToKeyboardCodeMap) {
 526     uint32_t current = static_cast<uint32_t>(it.dom_code);
 527     EXPECT_LT(previous, current);
 528     previous = current;
 529   }
 530 }
 531
 532 }  // namespace