ui/events/event_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 "base/memory/scoped_ptr.h"
   6 #include "testing/gtest/include/gtest/gtest.h"
   7 #include "ui/events/event.h"
   8 #include "ui/events/event_utils.h"
   9 #include "ui/events/keycodes/dom3/dom_code.h"
  10 #include "ui/events/keycodes/dom4/keycode_converter.h"
  11 #include "ui/events/test/events_test_utils.h"
  12
  13 #if defined(USE_X11)
  14 #include <X11/Xlib.h>
  15 #include "ui/events/test/events_test_utils_x11.h"
  16 #include "ui/gfx/x/x11_types.h"
  17 #endif
  18
  19 namespace ui {
  20
  21 TEST(EventTest, NoNativeEvent) {
  22   KeyEvent keyev(ET_KEY_PRESSED, VKEY_SPACE, EF_NONE);
  23   EXPECT_FALSE(keyev.HasNativeEvent());
  24 }
  25
  26 TEST(EventTest, NativeEvent) {
  27 #if defined(OS_WIN)
  28   MSG native_event = { NULL, WM_KEYUP, VKEY_A, 0 };
  29   KeyEvent keyev(native_event);
  30   EXPECT_TRUE(keyev.HasNativeEvent());
  31 #elif defined(USE_X11)
  32   ScopedXI2Event event;
  33   event.InitKeyEvent(ET_KEY_RELEASED, VKEY_A, EF_NONE);
  34   KeyEvent keyev(event);
  35   EXPECT_TRUE(keyev.HasNativeEvent());
  36 #endif
  37 }
  38
  39 TEST(EventTest, GetCharacter) {
  40   // Check if Control+Enter returns 10.
  41   KeyEvent keyev1(ET_KEY_PRESSED, VKEY_RETURN, EF_CONTROL_DOWN);
  42   EXPECT_EQ(10, keyev1.GetCharacter());
  43   // Check if Enter returns 13.
  44   KeyEvent keyev2(ET_KEY_PRESSED, VKEY_RETURN, EF_NONE);
  45   EXPECT_EQ(13, keyev2.GetCharacter());
  46
  47 #if defined(USE_X11)
  48   // For X11, test the functions with native_event() as well. crbug.com/107837
  49   ScopedXI2Event event;
  50   event.InitKeyEvent(ET_KEY_PRESSED, VKEY_RETURN, EF_CONTROL_DOWN);
  51   KeyEvent keyev3(event);
  52   EXPECT_EQ(10, keyev3.GetCharacter());
  53
  54   event.InitKeyEvent(ET_KEY_PRESSED, VKEY_RETURN, EF_NONE);
  55   KeyEvent keyev4(event);
  56   EXPECT_EQ(13, keyev4.GetCharacter());
  57 #endif
  58 }
  59
  60 TEST(EventTest, ClickCount) {
  61   const gfx::Point origin(0, 0);
  62   MouseEvent mouseev(ET_MOUSE_PRESSED, origin, origin, EventTimeForNow(), 0, 0);
  63   for (int i = 1; i <=3 ; ++i) {
  64     mouseev.SetClickCount(i);
  65     EXPECT_EQ(i, mouseev.GetClickCount());
  66   }
  67 }
  68
  69 TEST(EventTest, RepeatedClick) {
  70   const gfx::Point origin(0, 0);
  71   MouseEvent mouse_ev1(ET_MOUSE_PRESSED, origin, origin, EventTimeForNow(), 0,
  72                        0);
  73   MouseEvent mouse_ev2(ET_MOUSE_PRESSED, origin, origin, EventTimeForNow(), 0,
  74                        0);
  75   LocatedEventTestApi test_ev1(&mouse_ev1);
  76   LocatedEventTestApi test_ev2(&mouse_ev2);
  77
  78   base::TimeDelta start = base::TimeDelta::FromMilliseconds(0);
  79   base::TimeDelta soon = start + base::TimeDelta::FromMilliseconds(1);
  80   base::TimeDelta later = start + base::TimeDelta::FromMilliseconds(1000);
  81
  82   // Same event.
  83   test_ev1.set_location(gfx::Point(0, 0));
  84   test_ev2.set_location(gfx::Point(1, 0));
  85   test_ev1.set_time_stamp(start);
  86   test_ev2.set_time_stamp(start);
  87   EXPECT_FALSE(MouseEvent::IsRepeatedClickEvent(mouse_ev1, mouse_ev2));
  88   MouseEvent mouse_ev3(mouse_ev1);
  89   EXPECT_FALSE(MouseEvent::IsRepeatedClickEvent(mouse_ev1, mouse_ev3));
  90
  91   // Close point.
  92   test_ev1.set_location(gfx::Point(0, 0));
  93   test_ev2.set_location(gfx::Point(1, 0));
  94   test_ev1.set_time_stamp(start);
  95   test_ev2.set_time_stamp(soon);
  96   EXPECT_TRUE(MouseEvent::IsRepeatedClickEvent(mouse_ev1, mouse_ev2));
  97
  98   // Too far.
  99   test_ev1.set_location(gfx::Point(0, 0));
 100   test_ev2.set_location(gfx::Point(10, 0));
 101   test_ev1.set_time_stamp(start);
 102   test_ev2.set_time_stamp(soon);
 103   EXPECT_FALSE(MouseEvent::IsRepeatedClickEvent(mouse_ev1, mouse_ev2));
 104
 105   // Too long a time between clicks.
 106   test_ev1.set_location(gfx::Point(0, 0));
 107   test_ev2.set_location(gfx::Point(0, 0));
 108   test_ev1.set_time_stamp(start);
 109   test_ev2.set_time_stamp(later);
 110   EXPECT_FALSE(MouseEvent::IsRepeatedClickEvent(mouse_ev1, mouse_ev2));
 111 }
 112
 113 // Tests that an event only increases the click count and gets marked as a
 114 // double click if a release event was seen for the previous click. This
 115 // prevents the same PRESSED event from being processed twice:
 116 // http://crbug.com/389162
 117 TEST(EventTest, DoubleClickRequiresRelease) {
 118   const gfx::Point origin1(0, 0);
 119   const gfx::Point origin2(100, 0);
 120   scoped_ptr<MouseEvent> ev;
 121   base::TimeDelta start = base::TimeDelta::FromMilliseconds(0);
 122   base::TimeDelta soon = start + base::TimeDelta::FromMilliseconds(1);
 123
 124   ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin1, origin1, EventTimeForNow(),
 125                           0, 0));
 126   ev->set_time_stamp(start);
 127   EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
 128   ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin1, origin1, EventTimeForNow(),
 129                           0, 0));
 130   ev->set_time_stamp(start);
 131   EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
 132
 133   ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin2, origin2, EventTimeForNow(),
 134                           0, 0));
 135   ev->set_time_stamp(start);
 136   EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
 137   ev.reset(new MouseEvent(ET_MOUSE_RELEASED, origin2, origin2,
 138                           EventTimeForNow(), 0, 0));
 139   ev->set_time_stamp(start);
 140   EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
 141   ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin2, origin2, EventTimeForNow(),
 142                           0, 0));
 143   ev->set_time_stamp(soon);
 144   EXPECT_EQ(2, MouseEvent::GetRepeatCount(*ev));
 145   ev.reset(new MouseEvent(ET_MOUSE_RELEASED, origin2, origin2,
 146                           EventTimeForNow(), 0, 0));
 147   ev->set_time_stamp(soon);
 148   EXPECT_EQ(2, MouseEvent::GetRepeatCount(*ev));
 149   MouseEvent::ResetLastClickForTest();
 150 }
 151
 152 // Tests that clicking right and then left clicking does not generate a double
 153 // click.
 154 TEST(EventTest, SingleClickRightLeft) {
 155   const gfx::Point origin(0, 0);
 156   scoped_ptr<MouseEvent> ev;
 157   base::TimeDelta start = base::TimeDelta::FromMilliseconds(0);
 158   base::TimeDelta soon = start + base::TimeDelta::FromMilliseconds(1);
 159
 160   ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin, origin, EventTimeForNow(),
 161                           ui::EF_RIGHT_MOUSE_BUTTON,
 162                           ui::EF_RIGHT_MOUSE_BUTTON));
 163   ev->set_time_stamp(start);
 164   EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
 165   ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin, origin, EventTimeForNow(),
 166                           ui::EF_LEFT_MOUSE_BUTTON, ui::EF_LEFT_MOUSE_BUTTON));
 167   ev->set_time_stamp(start);
 168   EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
 169   ev.reset(new MouseEvent(ET_MOUSE_RELEASED, origin, origin, EventTimeForNow(),
 170                           ui::EF_LEFT_MOUSE_BUTTON, ui::EF_LEFT_MOUSE_BUTTON));
 171   ev->set_time_stamp(start);
 172   EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
 173   ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin, origin, EventTimeForNow(),
 174                           ui::EF_LEFT_MOUSE_BUTTON, ui::EF_LEFT_MOUSE_BUTTON));
 175   ev->set_time_stamp(soon);
 176   EXPECT_EQ(2, MouseEvent::GetRepeatCount(*ev));
 177   MouseEvent::ResetLastClickForTest();
 178 }
 179
 180 TEST(EventTest, KeyEvent) {
 181   static const struct {
 182     KeyboardCode key_code;
 183     int flags;
 184     uint16 character;
 185   } kTestData[] = {
 186     { VKEY_A, 0, 'a' },
 187     { VKEY_A, EF_SHIFT_DOWN, 'A' },
 188     { VKEY_A, EF_CAPS_LOCK_DOWN, 'A' },
 189     { VKEY_A, EF_SHIFT_DOWN | EF_CAPS_LOCK_DOWN, 'a' },
 190     { VKEY_A, EF_CONTROL_DOWN, 0x01 },
 191     { VKEY_A, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\x01' },
 192     { VKEY_Z, 0, 'z' },
 193     { VKEY_Z, EF_SHIFT_DOWN, 'Z' },
 194     { VKEY_Z, EF_CAPS_LOCK_DOWN, 'Z' },
 195     { VKEY_Z, EF_SHIFT_DOWN | EF_CAPS_LOCK_DOWN, 'z' },
 196     { VKEY_Z, EF_CONTROL_DOWN, '\x1A' },
 197     { VKEY_Z, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\x1A' },
 198
 199     { VKEY_2, EF_CONTROL_DOWN, '\0' },
 200     { VKEY_2, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\0' },
 201     { VKEY_6, EF_CONTROL_DOWN, '\0' },
 202     { VKEY_6, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\x1E' },
 203     { VKEY_OEM_MINUS, EF_CONTROL_DOWN, '\0' },
 204     { VKEY_OEM_MINUS, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\x1F' },
 205     { VKEY_OEM_4, EF_CONTROL_DOWN, '\x1B' },
 206     { VKEY_OEM_4, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\0' },
 207     { VKEY_OEM_5, EF_CONTROL_DOWN, '\x1C' },
 208     { VKEY_OEM_5, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\0' },
 209     { VKEY_OEM_6, EF_CONTROL_DOWN, '\x1D' },
 210     { VKEY_OEM_6, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\0' },
 211     { VKEY_RETURN, EF_CONTROL_DOWN, '\x0A' },
 212
 213     { VKEY_0, 0, '0' },
 214     { VKEY_0, EF_SHIFT_DOWN, ')' },
 215     { VKEY_0, EF_SHIFT_DOWN | EF_CAPS_LOCK_DOWN, ')' },
 216     { VKEY_0, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\0' },
 217
 218     { VKEY_9, 0, '9' },
 219     { VKEY_9, EF_SHIFT_DOWN, '(' },
 220     { VKEY_9, EF_SHIFT_DOWN | EF_CAPS_LOCK_DOWN, '(' },
 221     { VKEY_9, EF_SHIFT_DOWN | EF_CONTROL_DOWN, '\0' },
 222
 223     { VKEY_NUMPAD0, EF_CONTROL_DOWN, '\0' },
 224     { VKEY_NUMPAD0, EF_SHIFT_DOWN, '0' },
 225
 226     { VKEY_NUMPAD9, EF_CONTROL_DOWN, '\0' },
 227     { VKEY_NUMPAD9, EF_SHIFT_DOWN, '9' },
 228
 229     { VKEY_TAB, EF_CONTROL_DOWN, '\0' },
 230     { VKEY_TAB, EF_SHIFT_DOWN, '\t' },
 231
 232     { VKEY_MULTIPLY, EF_CONTROL_DOWN, '\0' },
 233     { VKEY_MULTIPLY, EF_SHIFT_DOWN, '*' },
 234     { VKEY_ADD, EF_CONTROL_DOWN, '\0' },
 235     { VKEY_ADD, EF_SHIFT_DOWN, '+' },
 236     { VKEY_SUBTRACT, EF_CONTROL_DOWN, '\0' },
 237     { VKEY_SUBTRACT, EF_SHIFT_DOWN, '-' },
 238     { VKEY_DECIMAL, EF_CONTROL_DOWN, '\0' },
 239     { VKEY_DECIMAL, EF_SHIFT_DOWN, '.' },
 240     { VKEY_DIVIDE, EF_CONTROL_DOWN, '\0' },
 241     { VKEY_DIVIDE, EF_SHIFT_DOWN, '/' },
 242
 243     { VKEY_OEM_1, EF_CONTROL_DOWN, '\0' },
 244     { VKEY_OEM_1, EF_SHIFT_DOWN, ':' },
 245     { VKEY_OEM_PLUS, EF_CONTROL_DOWN, '\0' },
 246     { VKEY_OEM_PLUS, EF_SHIFT_DOWN, '+' },
 247     { VKEY_OEM_COMMA, EF_CONTROL_DOWN, '\0' },
 248     { VKEY_OEM_COMMA, EF_SHIFT_DOWN, '<' },
 249     { VKEY_OEM_PERIOD, EF_CONTROL_DOWN, '\0' },
 250     { VKEY_OEM_PERIOD, EF_SHIFT_DOWN, '>' },
 251     { VKEY_OEM_3, EF_CONTROL_DOWN, '\0' },
 252     { VKEY_OEM_3, EF_SHIFT_DOWN, '~' },
 253   };
 254
 255   for (size_t i = 0; i < arraysize(kTestData); ++i) {
 256     KeyEvent key(ET_KEY_PRESSED,
 257                  kTestData[i].key_code,
 258                  kTestData[i].flags);
 259     EXPECT_EQ(kTestData[i].character, key.GetCharacter())
 260         << " Index:" << i << " key_code:" << kTestData[i].key_code;
 261   }
 262 }
 263
 264 TEST(EventTest, KeyEventDirectUnicode) {
 265   KeyEvent key(0x1234U, ui::VKEY_UNKNOWN, ui::EF_NONE);
 266   EXPECT_EQ(0x1234U, key.GetCharacter());
 267   EXPECT_EQ(ET_KEY_PRESSED, key.type());
 268   EXPECT_TRUE(key.is_char());
 269 }
 270
 271 TEST(EventTest, NormalizeKeyEventFlags) {
 272 #if defined(USE_X11)
 273   // Normalize flags when KeyEvent is created from XEvent.
 274   ScopedXI2Event event;
 275   {
 276     event.InitKeyEvent(ET_KEY_PRESSED, VKEY_SHIFT, EF_SHIFT_DOWN);
 277     KeyEvent keyev(event);
 278     EXPECT_EQ(EF_SHIFT_DOWN, keyev.flags());
 279   }
 280   {
 281     event.InitKeyEvent(ET_KEY_RELEASED, VKEY_SHIFT, EF_SHIFT_DOWN);
 282     KeyEvent keyev(event);
 283     EXPECT_EQ(EF_NONE, keyev.flags());
 284   }
 285   {
 286     event.InitKeyEvent(ET_KEY_PRESSED, VKEY_CONTROL, EF_CONTROL_DOWN);
 287     KeyEvent keyev(event);
 288     EXPECT_EQ(EF_CONTROL_DOWN, keyev.flags());
 289   }
 290   {
 291     event.InitKeyEvent(ET_KEY_RELEASED, VKEY_CONTROL, EF_CONTROL_DOWN);
 292     KeyEvent keyev(event);
 293     EXPECT_EQ(EF_NONE, keyev.flags());
 294   }
 295   {
 296     event.InitKeyEvent(ET_KEY_PRESSED, VKEY_MENU,  EF_ALT_DOWN);
 297     KeyEvent keyev(event);
 298     EXPECT_EQ(EF_ALT_DOWN, keyev.flags());
 299   }
 300   {
 301     event.InitKeyEvent(ET_KEY_RELEASED, VKEY_MENU, EF_ALT_DOWN);
 302     KeyEvent keyev(event);
 303     EXPECT_EQ(EF_NONE, keyev.flags());
 304   }
 305 #endif
 306
 307   // Do not normalize flags for synthesized events without
 308   // KeyEvent::NormalizeFlags called explicitly.
 309   {
 310     KeyEvent keyev(ET_KEY_PRESSED, VKEY_SHIFT, EF_SHIFT_DOWN);
 311     EXPECT_EQ(EF_SHIFT_DOWN, keyev.flags());
 312   }
 313   {
 314     KeyEvent keyev(ET_KEY_RELEASED, VKEY_SHIFT, EF_SHIFT_DOWN);
 315     EXPECT_EQ(EF_SHIFT_DOWN, keyev.flags());
 316     keyev.NormalizeFlags();
 317     EXPECT_EQ(EF_NONE, keyev.flags());
 318   }
 319   {
 320     KeyEvent keyev(ET_KEY_PRESSED, VKEY_CONTROL, EF_CONTROL_DOWN);
 321     EXPECT_EQ(EF_CONTROL_DOWN, keyev.flags());
 322   }
 323   {
 324     KeyEvent keyev(ET_KEY_RELEASED, VKEY_CONTROL, EF_CONTROL_DOWN);
 325     EXPECT_EQ(EF_CONTROL_DOWN, keyev.flags());
 326     keyev.NormalizeFlags();
 327     EXPECT_EQ(EF_NONE, keyev.flags());
 328   }
 329   {
 330     KeyEvent keyev(ET_KEY_PRESSED, VKEY_MENU,  EF_ALT_DOWN);
 331     EXPECT_EQ(EF_ALT_DOWN, keyev.flags());
 332   }
 333   {
 334     KeyEvent keyev(ET_KEY_RELEASED, VKEY_MENU, EF_ALT_DOWN);
 335     EXPECT_EQ(EF_ALT_DOWN, keyev.flags());
 336     keyev.NormalizeFlags();
 337     EXPECT_EQ(EF_NONE, keyev.flags());
 338   }
 339 }
 340
 341 TEST(EventTest, KeyEventCopy) {
 342   KeyEvent key(ET_KEY_PRESSED, VKEY_A, EF_NONE);
 343   scoped_ptr<KeyEvent> copied_key(new KeyEvent(key));
 344   EXPECT_EQ(copied_key->type(), key.type());
 345   EXPECT_EQ(copied_key->key_code(), key.key_code());
 346 }
 347
 348 TEST(EventTest, KeyEventCode) {
 349   const DomCode kDomCodeForSpace = DomCode::SPACE;
 350   const char kCodeForSpace[] = "Space";
 351   ASSERT_EQ(kDomCodeForSpace,
 352             ui::KeycodeConverter::CodeStringToDomCode(kCodeForSpace));
 353   const uint16 kNativeCodeSpace =
 354       ui::KeycodeConverter::CodeToNativeKeycode(kCodeForSpace);
 355   ASSERT_NE(ui::KeycodeConverter::InvalidNativeKeycode(), kNativeCodeSpace);
 356   ASSERT_EQ(kNativeCodeSpace,
 357             ui::KeycodeConverter::DomCodeToNativeKeycode(kDomCodeForSpace));
 358
 359   {
 360     KeyEvent key(ET_KEY_PRESSED, VKEY_SPACE, kDomCodeForSpace, EF_NONE);
 361     EXPECT_EQ(kCodeForSpace, key.GetCodeString());
 362   }
 363   {
 364     // Regardless the KeyEvent.key_code (VKEY_RETURN), code should be
 365     // the specified value.
 366     KeyEvent key(ET_KEY_PRESSED, VKEY_RETURN, kDomCodeForSpace, EF_NONE);
 367     EXPECT_EQ(kCodeForSpace, key.GetCodeString());
 368   }
 369   {
 370     // If the synthetic event is initialized without code, it returns
 371     // an empty string.
 372     // TODO(komatsu): Fill a fallback value assuming the US keyboard layout.
 373     KeyEvent key(ET_KEY_PRESSED, VKEY_SPACE, EF_NONE);
 374     EXPECT_TRUE(key.GetCodeString().empty());
 375   }
 376 #if defined(USE_X11)
 377   {
 378     // KeyEvent converts from the native keycode (XKB) to the code.
 379     ScopedXI2Event xevent;
 380     xevent.InitKeyEvent(ET_KEY_PRESSED, VKEY_SPACE, kNativeCodeSpace);
 381     KeyEvent key(xevent);
 382     EXPECT_EQ(kCodeForSpace, key.GetCodeString());
 383   }
 384 #endif  // USE_X11
 385 #if defined(OS_WIN)
 386   {
 387     // Test a non extended key.
 388     ASSERT_EQ((kNativeCodeSpace & 0xFF), kNativeCodeSpace);
 389
 390     const LPARAM lParam = GetLParamFromScanCode(kNativeCodeSpace);
 391     MSG native_event = { NULL, WM_KEYUP, VKEY_SPACE, lParam };
 392     KeyEvent key(native_event);
 393
 394     // KeyEvent converts from the native keycode (scan code) to the code.
 395     EXPECT_EQ(kCodeForSpace, key.GetCodeString());
 396   }
 397   {
 398     const char kCodeForHome[]  = "Home";
 399     const uint16 kNativeCodeHome  = 0xe047;
 400
 401     // 'Home' is an extended key with 0xe000 bits.
 402     ASSERT_NE((kNativeCodeHome & 0xFF), kNativeCodeHome);
 403     const LPARAM lParam = GetLParamFromScanCode(kNativeCodeHome);
 404
 405     MSG native_event = { NULL, WM_KEYUP, VKEY_HOME, lParam };
 406     KeyEvent key(native_event);
 407
 408     // KeyEvent converts from the native keycode (scan code) to the code.
 409     EXPECT_EQ(kCodeForHome, key.GetCodeString());
 410   }
 411 #endif  // OS_WIN
 412 }
 413
 414 namespace {
 415 #if defined(USE_X11)
 416 void SetKeyEventTimestamp(XEvent* event, long time) {
 417   event->xkey.time = time;
 418 }
 419
 420 void AdvanceKeyEventTimestamp(XEvent* event) {
 421   event->xkey.time++;
 422 }
 423
 424 #elif defined(OS_WIN)
 425 void SetKeyEventTimestamp(MSG& msg, long time) {
 426   msg.time = time;
 427 }
 428
 429 void AdvanceKeyEventTimestamp(MSG& msg) {
 430   msg.time++;
 431 }
 432 #endif
 433 }  // namespace
 434
 435 #if defined(USE_X11) || defined(OS_WIN)
 436 TEST(EventTest, AutoRepeat) {
 437   const uint16 kNativeCodeA = ui::KeycodeConverter::CodeToNativeKeycode("KeyA");
 438   const uint16 kNativeCodeB = ui::KeycodeConverter::CodeToNativeKeycode("KeyB");
 439 #if defined(USE_X11)
 440   ScopedXI2Event native_event_a_pressed;
 441   native_event_a_pressed.InitKeyEvent(ET_KEY_PRESSED, VKEY_A, kNativeCodeA);
 442   ScopedXI2Event native_event_a_pressed_1500;
 443   native_event_a_pressed_1500.InitKeyEvent(
 444       ET_KEY_PRESSED, VKEY_A, kNativeCodeA);
 445   ScopedXI2Event native_event_a_pressed_3000;
 446   native_event_a_pressed_3000.InitKeyEvent(
 447       ET_KEY_PRESSED, VKEY_A, kNativeCodeA);
 448
 449   ScopedXI2Event native_event_a_released;
 450   native_event_a_released.InitKeyEvent(ET_KEY_RELEASED, VKEY_A, kNativeCodeA);
 451   ScopedXI2Event native_event_b_pressed;
 452   native_event_b_pressed.InitKeyEvent(ET_KEY_PRESSED, VKEY_B, kNativeCodeB);
 453   ScopedXI2Event native_event_a_pressed_nonstandard_state;
 454   native_event_a_pressed_nonstandard_state.InitKeyEvent(
 455       ET_KEY_PRESSED, VKEY_A, kNativeCodeA);
 456   // IBUS-GTK uses the mask (1 << 25) to detect reposted event.
 457   static_cast<XEvent*>(native_event_a_pressed_nonstandard_state)->xkey.state |=
 458       1 << 25;
 459 #elif defined(OS_WIN)
 460   const LPARAM lParam_a = GetLParamFromScanCode(kNativeCodeA);
 461   const LPARAM lParam_b = GetLParamFromScanCode(kNativeCodeB);
 462   MSG native_event_a_pressed = { NULL, WM_KEYDOWN, VKEY_A, lParam_a };
 463   MSG native_event_a_pressed_1500 = { NULL, WM_KEYDOWN, VKEY_A, lParam_a };
 464   MSG native_event_a_pressed_3000 = { NULL, WM_KEYDOWN, VKEY_A, lParam_a };
 465   MSG native_event_a_released = { NULL, WM_KEYUP, VKEY_A, lParam_a };
 466   MSG native_event_b_pressed = { NULL, WM_KEYUP, VKEY_B, lParam_b };
 467 #endif
 468   SetKeyEventTimestamp(native_event_a_pressed_1500, 1500);
 469   SetKeyEventTimestamp(native_event_a_pressed_3000, 3000);
 470
 471   {
 472     KeyEvent key_a1(native_event_a_pressed);
 473     EXPECT_FALSE(key_a1.IsRepeat());
 474
 475     KeyEvent key_a1_with_same_event(native_event_a_pressed);
 476     EXPECT_FALSE(key_a1_with_same_event.IsRepeat());
 477
 478     KeyEvent key_a1_released(native_event_a_released);
 479     EXPECT_FALSE(key_a1_released.IsRepeat());
 480
 481     KeyEvent key_a2(native_event_a_pressed);
 482     EXPECT_FALSE(key_a2.IsRepeat());
 483
 484     AdvanceKeyEventTimestamp(native_event_a_pressed);
 485     KeyEvent key_a2_repeated(native_event_a_pressed);
 486     EXPECT_TRUE(key_a2_repeated.IsRepeat());
 487
 488     KeyEvent key_a2_released(native_event_a_released);
 489     EXPECT_FALSE(key_a2_released.IsRepeat());
 490   }
 491
 492   // Interleaved with different key press.
 493   {
 494     KeyEvent key_a3(native_event_a_pressed);
 495     EXPECT_FALSE(key_a3.IsRepeat());
 496
 497     KeyEvent key_b(native_event_b_pressed);
 498     EXPECT_FALSE(key_b.IsRepeat());
 499
 500     AdvanceKeyEventTimestamp(native_event_a_pressed);
 501     KeyEvent key_a3_again(native_event_a_pressed);
 502     EXPECT_FALSE(key_a3_again.IsRepeat());
 503
 504     AdvanceKeyEventTimestamp(native_event_a_pressed);
 505     KeyEvent key_a3_repeated(native_event_a_pressed);
 506     EXPECT_TRUE(key_a3_repeated.IsRepeat());
 507
 508     AdvanceKeyEventTimestamp(native_event_a_pressed);
 509     KeyEvent key_a3_repeated2(native_event_a_pressed);
 510     EXPECT_TRUE(key_a3_repeated2.IsRepeat());
 511
 512     KeyEvent key_a3_released(native_event_a_released);
 513     EXPECT_FALSE(key_a3_released.IsRepeat());
 514   }
 515
 516   // Hold the key longer than max auto repeat timeout.
 517   {
 518     KeyEvent key_a4_0(native_event_a_pressed);
 519     EXPECT_FALSE(key_a4_0.IsRepeat());
 520
 521     KeyEvent key_a4_1500(native_event_a_pressed_1500);
 522     EXPECT_TRUE(key_a4_1500.IsRepeat());
 523
 524     KeyEvent key_a4_3000(native_event_a_pressed_3000);
 525     EXPECT_TRUE(key_a4_3000.IsRepeat());
 526
 527     KeyEvent key_a4_released(native_event_a_released);
 528     EXPECT_FALSE(key_a4_released.IsRepeat());
 529   }
 530
 531 #if defined(USE_X11)
 532   {
 533     KeyEvent key_a4_pressed(native_event_a_pressed);
 534     EXPECT_FALSE(key_a4_pressed.IsRepeat());
 535
 536     KeyEvent key_a4_pressed_nonstandard_state(
 537         native_event_a_pressed_nonstandard_state);
 538     EXPECT_FALSE(key_a4_pressed_nonstandard_state.IsRepeat());
 539   }
 540 #endif
 541 }
 542 #endif  // USE_X11 || OS_WIN
 543
 544 TEST(EventTest, TouchEventRadiusDefaultsToOtherAxis) {
 545   const base::TimeDelta time = base::TimeDelta::FromMilliseconds(0);
 546   const float non_zero_length1 = 30;
 547   const float non_zero_length2 = 46;
 548
 549   TouchEvent event1(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), 0, 0, time,
 550                     non_zero_length1, 0, 0, 0);
 551   EXPECT_EQ(non_zero_length1, event1.radius_x());
 552   EXPECT_EQ(non_zero_length1, event1.radius_y());
 553
 554   TouchEvent event2(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), 0, 0, time,
 555                     0, non_zero_length2, 0, 0);
 556   EXPECT_EQ(non_zero_length2, event2.radius_x());
 557   EXPECT_EQ(non_zero_length2, event2.radius_y());
 558 }
 559
 560 TEST(EventTest, TouchEventRotationAngleFixing) {
 561   const base::TimeDelta time = base::TimeDelta::FromMilliseconds(0);
 562   const float radius_x = 20;
 563   const float radius_y = 10;
 564
 565   {
 566     const float angle_in_range = 0;
 567     TouchEvent event(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), 0, 0, time,
 568                       radius_x, radius_y, angle_in_range, 0);
 569     EXPECT_FLOAT_EQ(angle_in_range, event.rotation_angle());
 570   }
 571
 572   {
 573     const float angle_in_range = 179.9f;
 574     TouchEvent event(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), 0, 0, time,
 575                     radius_x, radius_y, angle_in_range, 0);
 576     EXPECT_FLOAT_EQ(angle_in_range, event.rotation_angle());
 577   }
 578
 579   {
 580     const float angle_negative = -0.1f;
 581     TouchEvent event(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), 0, 0, time,
 582                     radius_x, radius_y, angle_negative, 0);
 583     EXPECT_FLOAT_EQ(180 - 0.1f, event.rotation_angle());
 584   }
 585
 586   {
 587     const float angle_negative = -200;
 588     TouchEvent event(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), 0, 0, time,
 589                     radius_x, radius_y, angle_negative, 0);
 590     EXPECT_FLOAT_EQ(360 - 200, event.rotation_angle());
 591   }
 592
 593   {
 594     const float angle_too_big = 180;
 595     TouchEvent event(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), 0, 0, time,
 596                     radius_x, radius_y, angle_too_big, 0);
 597     EXPECT_FLOAT_EQ(0, event.rotation_angle());
 598   }
 599
 600   {
 601     const float angle_too_big = 400;
 602     TouchEvent event(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), 0, 0, time,
 603                     radius_x, radius_y, angle_too_big, 0);
 604     EXPECT_FLOAT_EQ(400 - 360, event.rotation_angle());
 605   }
 606 }
 607
 608 }  // namespace ui