Split the event library into a cross-platform and native part. Part 1.

ui/events/event_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/keycodes/dom4/keycode_converter.h"
 #include "ui/events/test/events_test_utils.h"
 
 #if defined(USE_X11)
 #include <X11/Xlib.h>
 #include "ui/events/test/events_test_utils_x11.h"
 #include "ui/gfx/x/x11_types.h"
 #endif
 
 namespace ui {
 
-TEST(EventTest, NoNativeEvent) {
-  KeyEvent keyev(ET_KEY_PRESSED, VKEY_SPACE, EF_NONE);
-  EXPECT_FALSE(keyev.HasNativeEvent());
-}
-
-TEST(EventTest, NativeEvent) {
-#if defined(OS_WIN)
-  MSG native_event = { NULL, WM_KEYUP, VKEY_A, 0 };
-  KeyEvent keyev(native_event);
-  EXPECT_TRUE(keyev.HasNativeEvent());
-#elif defined(USE_X11)
-  ScopedXI2Event event;
-  event.InitKeyEvent(ET_KEY_RELEASED, VKEY_A, EF_NONE);
-  KeyEvent keyev(event);
-  EXPECT_TRUE(keyev.HasNativeEvent());
-#endif
-}
-
 TEST(EventTest, GetCharacter) {
   // Check if Control+Enter returns 10.
   KeyEvent keyev1(ET_KEY_PRESSED, VKEY_RETURN, EF_CONTROL_DOWN);
   EXPECT_EQ(10, keyev1.GetCharacter());
   // Check if Enter returns 13.
   KeyEvent keyev2(ET_KEY_PRESSED, VKEY_RETURN, EF_NONE);
   EXPECT_EQ(13, keyev2.GetCharacter());
-
-#if defined(USE_X11)
-  // For X11, test the functions with native_event() as well. crbug.com/107837
-  ScopedXI2Event event;
-  event.InitKeyEvent(ET_KEY_PRESSED, VKEY_RETURN, EF_CONTROL_DOWN);
-  KeyEvent keyev3(event);
-  EXPECT_EQ(10, keyev3.GetCharacter());
-
-  event.InitKeyEvent(ET_KEY_PRESSED, VKEY_RETURN, EF_NONE);
-  KeyEvent keyev4(event);
-  EXPECT_EQ(13, keyev4.GetCharacter());
-#endif
 }
 
 TEST(EventTest, ClickCount) {
   const gfx::Point origin(0, 0);
   MouseEvent mouseev(ET_MOUSE_PRESSED, origin, origin, 0, 0);
   for (int i = 1; i <=3 ; ++i) {
     mouseev.SetClickCount(i);
     EXPECT_EQ(i, mouseev.GetClickCount());
   }
 }
@@ skipping 24 matching lines @@
   EXPECT_FALSE(MouseEvent::IsRepeatedClickEvent(mouse_ev1, mouse_ev2));
 
   // Too long a time between clicks.
   test_ev1.set_location(gfx::Point(0, 0));
   test_ev2.set_location(gfx::Point(0, 0));
   test_ev1.set_time_stamp(start);
   test_ev2.set_time_stamp(later);
   EXPECT_FALSE(MouseEvent::IsRepeatedClickEvent(mouse_ev1, mouse_ev2));
 }
 
-// Tests that an event only increases the click count and gets marked as a
-// double click if a release event was seen for the previous click. This
-// prevents the same PRESSED event from being processed twice:
-// http://crbug.com/389162
-TEST(EventTest, DoubleClickRequiresRelease) {
-  const gfx::Point origin1(0, 0);
-  const gfx::Point origin2(100, 0);
-  scoped_ptr<MouseEvent> ev;
-  base::TimeDelta start = base::TimeDelta::FromMilliseconds(0);
-
-  ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin1, origin1, 0, 0));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
-  ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin1, origin1, 0, 0));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
-
-  ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin2, origin2, 0, 0));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
-  ev.reset(new MouseEvent(ET_MOUSE_RELEASED, origin2, origin2, 0, 0));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
-  ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin2, origin2, 0, 0));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(2, MouseEvent::GetRepeatCount(*ev));
-  ev.reset(new MouseEvent(ET_MOUSE_RELEASED, origin2, origin2, 0, 0));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(2, MouseEvent::GetRepeatCount(*ev));
-  MouseEvent::ResetLastClickForTest();
-}
-
-// Tests that clicking right and then left clicking does not generate a double
-// click.
-TEST(EventTest, SingleClickRightLeft) {
-  const gfx::Point origin(0, 0);
-  scoped_ptr<MouseEvent> ev;
-  base::TimeDelta start = base::TimeDelta::FromMilliseconds(0);
-
-  ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin, origin,
-                          ui::EF_RIGHT_MOUSE_BUTTON,
-                          ui::EF_RIGHT_MOUSE_BUTTON));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
-  ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin, origin,
-                          ui::EF_LEFT_MOUSE_BUTTON,
-                          ui::EF_LEFT_MOUSE_BUTTON));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
-  ev.reset(new MouseEvent(ET_MOUSE_RELEASED, origin, origin,
-                          ui::EF_LEFT_MOUSE_BUTTON,
-                          ui::EF_LEFT_MOUSE_BUTTON));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(1, MouseEvent::GetRepeatCount(*ev));
-  ev.reset(new MouseEvent(ET_MOUSE_PRESSED, origin, origin,
-                          ui::EF_LEFT_MOUSE_BUTTON,
-                          ui::EF_LEFT_MOUSE_BUTTON));
-  ev->set_time_stamp(start);
-  EXPECT_EQ(2, MouseEvent::GetRepeatCount(*ev));
-  MouseEvent::ResetLastClickForTest();
-}
-
 TEST(EventTest, KeyEvent) {
   static const struct {
     KeyboardCode key_code;
     int flags;
     uint16 character;
   } kTestData[] = {
     { VKEY_A, 0, 'a' },
     { VKEY_A, EF_SHIFT_DOWN, 'A' },
     { VKEY_A, EF_CAPS_LOCK_DOWN, 'A' },
     { VKEY_A, EF_SHIFT_DOWN | EF_CAPS_LOCK_DOWN, 'a' },
@@ skipping 72 matching lines @@
 }
 
 TEST(EventTest, KeyEventDirectUnicode) {
   KeyEvent key(0x1234U, ui::VKEY_UNKNOWN, ui::EF_NONE);
   EXPECT_EQ(0x1234U, key.GetCharacter());
   EXPECT_EQ(ET_KEY_PRESSED, key.type());
   EXPECT_TRUE(key.is_char());
 }
 
 TEST(EventTest, NormalizeKeyEventFlags) {
-#if defined(USE_X11)
-  // Normalize flags when KeyEvent is created from XEvent.
-  ScopedXI2Event event;
-  {
-    event.InitKeyEvent(ET_KEY_PRESSED, VKEY_SHIFT, EF_SHIFT_DOWN);
-    KeyEvent keyev(event);
-    EXPECT_EQ(EF_SHIFT_DOWN, keyev.flags());
-  }
-  {
-    event.InitKeyEvent(ET_KEY_RELEASED, VKEY_SHIFT, EF_SHIFT_DOWN);
-    KeyEvent keyev(event);
-    EXPECT_EQ(EF_NONE, keyev.flags());
-  }
-  {
-    event.InitKeyEvent(ET_KEY_PRESSED, VKEY_CONTROL, EF_CONTROL_DOWN);
-    KeyEvent keyev(event);
-    EXPECT_EQ(EF_CONTROL_DOWN, keyev.flags());
-  }
-  {
-    event.InitKeyEvent(ET_KEY_RELEASED, VKEY_CONTROL, EF_CONTROL_DOWN);
-    KeyEvent keyev(event);
-    EXPECT_EQ(EF_NONE, keyev.flags());
-  }
-  {
-    event.InitKeyEvent(ET_KEY_PRESSED, VKEY_MENU,  EF_ALT_DOWN);
-    KeyEvent keyev(event);
-    EXPECT_EQ(EF_ALT_DOWN, keyev.flags());
-  }
-  {
-    event.InitKeyEvent(ET_KEY_RELEASED, VKEY_MENU, EF_ALT_DOWN);
-    KeyEvent keyev(event);
-    EXPECT_EQ(EF_NONE, keyev.flags());
-  }
-#endif
-
   // Do not normalize flags for synthesized events without
   // KeyEvent::NormalizeFlags called explicitly.
   {
     KeyEvent keyev(ET_KEY_PRESSED, VKEY_SHIFT, EF_SHIFT_DOWN);
     EXPECT_EQ(EF_SHIFT_DOWN, keyev.flags());
   }
   {
     KeyEvent keyev(ET_KEY_RELEASED, VKEY_SHIFT, EF_SHIFT_DOWN);
     EXPECT_EQ(EF_SHIFT_DOWN, keyev.flags());
     keyev.NormalizeFlags();
@@ skipping 44 matching lines @@
     KeyEvent key(ET_KEY_PRESSED, VKEY_RETURN, kCodeForSpace, EF_NONE);
     EXPECT_EQ(kCodeForSpace, key.code());
   }
   {
     // If the synthetic event is initialized without code, it returns
     // an empty string.
     // TODO(komatsu): Fill a fallback value assuming the US keyboard layout.
     KeyEvent key(ET_KEY_PRESSED, VKEY_SPACE, EF_NONE);
     EXPECT_TRUE(key.code().empty());
   }
-#if defined(USE_X11)
-  {
-    // KeyEvent converts from the native keycode (XKB) to the code.
-    ScopedXI2Event xevent;
-    xevent.InitKeyEvent(ET_KEY_PRESSED, VKEY_SPACE, kNativeCodeSpace);
-    KeyEvent key(xevent);
-    EXPECT_EQ(kCodeForSpace, key.code());
-  }
-#endif  // USE_X11
 #if defined(OS_WIN)
   {
     // Test a non extended key.
     ASSERT_EQ((kNativeCodeSpace & 0xFF), kNativeCodeSpace);
 
     const LPARAM lParam = GetLParamFromScanCode(kNativeCodeSpace);
     MSG native_event = { NULL, WM_KEYUP, VKEY_SPACE, lParam };
     KeyEvent key(native_event);
 
     // KeyEvent converts from the native keycode (scan code) to the code.
     EXPECT_EQ(kCodeForSpace, key.code());
   }
   {
     const char kCodeForHome[]  = "Home";
     const uint16 kNativeCodeHome  = 0xe047;
 
     // 'Home' is an extended key with 0xe000 bits.
     ASSERT_NE((kNativeCodeHome & 0xFF), kNativeCodeHome);
     const LPARAM lParam = GetLParamFromScanCode(kNativeCodeHome);
 
     MSG native_event = { NULL, WM_KEYUP, VKEY_HOME, lParam };
     KeyEvent key(native_event);
 
     // KeyEvent converts from the native keycode (scan code) to the code.
     EXPECT_EQ(kCodeForHome, key.code());
   }
 #endif  // OS_WIN
 }
 
-#if defined(USE_X11) || defined(OS_WIN)
-TEST(EventTest, AutoRepeat) {
-  const uint16 kNativeCodeA = ui::KeycodeConverter::CodeToNativeKeycode("KeyA");
-  const uint16 kNativeCodeB = ui::KeycodeConverter::CodeToNativeKeycode("KeyB");
-#if defined(USE_X11)
-  ScopedXI2Event native_event_a_pressed;
-  native_event_a_pressed.InitKeyEvent(ET_KEY_PRESSED, VKEY_A, kNativeCodeA);
-  ScopedXI2Event native_event_a_released;
-  native_event_a_released.InitKeyEvent(ET_KEY_RELEASED, VKEY_A, kNativeCodeA);
-  ScopedXI2Event native_event_b_pressed;
-  native_event_b_pressed.InitKeyEvent(ET_KEY_PRESSED, VKEY_B, kNativeCodeB);
-  ScopedXI2Event native_event_a_pressed_nonstandard_state;
-  native_event_a_pressed_nonstandard_state.InitKeyEvent(
-      ET_KEY_PRESSED, VKEY_A, kNativeCodeA);
-  // IBUS-GTK uses the mask (1 << 25) to detect reposted event.
-  static_cast<XEvent*>(native_event_a_pressed_nonstandard_state)->xkey.state |=
-      1 << 25;
-#elif defined(OS_WIN)
-  const LPARAM lParam_a = GetLParamFromScanCode(kNativeCodeA);
-  const LPARAM lParam_b = GetLParamFromScanCode(kNativeCodeB);
-  MSG native_event_a_pressed = { NULL, WM_KEYDOWN, VKEY_A, lParam_a };
-  MSG native_event_a_released = { NULL, WM_KEYUP, VKEY_A, lParam_a };
-  MSG native_event_b_pressed = { NULL, WM_KEYUP, VKEY_B, lParam_b };
-#endif
-  KeyEvent key_a1(native_event_a_pressed);
-  EXPECT_FALSE(key_a1.IsRepeat());
-  KeyEvent key_a1_released(native_event_a_released);
-  EXPECT_FALSE(key_a1_released.IsRepeat());
-
-  KeyEvent key_a2(native_event_a_pressed);
-  EXPECT_FALSE(key_a2.IsRepeat());
-  KeyEvent key_a2_repeated(native_event_a_pressed);
-  EXPECT_TRUE(key_a2_repeated.IsRepeat());
-  KeyEvent key_a2_released(native_event_a_released);
-  EXPECT_FALSE(key_a2_released.IsRepeat());
-
-  KeyEvent key_a3(native_event_a_pressed);
-  EXPECT_FALSE(key_a3.IsRepeat());
-  KeyEvent key_b(native_event_b_pressed);
-  EXPECT_FALSE(key_b.IsRepeat());
-  KeyEvent key_a3_again(native_event_a_pressed);
-  EXPECT_FALSE(key_a3_again.IsRepeat());
-  KeyEvent key_a3_repeated(native_event_a_pressed);
-  EXPECT_TRUE(key_a3_repeated.IsRepeat());
-  KeyEvent key_a3_repeated2(native_event_a_pressed);
-  EXPECT_TRUE(key_a3_repeated2.IsRepeat());
-  KeyEvent key_a3_released(native_event_a_released);
-  EXPECT_FALSE(key_a3_released.IsRepeat());
-
-#if defined(USE_X11)
-  KeyEvent key_a4_pressed(native_event_a_pressed);
-  EXPECT_FALSE(key_a4_pressed.IsRepeat());
-
-  KeyEvent key_a4_pressed_nonstandard_state(
-      native_event_a_pressed_nonstandard_state);
-  EXPECT_FALSE(key_a4_pressed_nonstandard_state.IsRepeat());
-#endif
-}
-#endif  // USE_X11 || OS_WIN
-
 }  // namespace ui