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