aura-linux: Supports deadkey + shift + alphabet for XIM.

ui/events/x/events_x_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 <cstring>
 
 #include <X11/extensions/XInput2.h>
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include <X11/XKBlib.h>
@@ skipping 261 matching lines @@
 }
 #endif
 
 TEST(EventsXTest, NumpadKeyEvents) {
   XEvent event;
   Display* display = gfx::GetXDisplay();
 
   struct {
     bool is_numpad_key;
     int x_keysym;
-    ui::KeyboardCode ui_keycode;
   } keys[] = {
     // XK_KP_Space and XK_KP_Equal are the extrema in the conventional
     // keysymdef.h numbering.
     { true,  XK_KP_Space },
     { true,  XK_KP_Equal },
     // Other numpad keysyms. (This is actually exhaustive in the current list.)
     { true,  XK_KP_Tab },
     { true,  XK_KP_Enter },
     { true,  XK_KP_F1 },
     { true,  XK_KP_F2 },
@@ skipping 129 matching lines @@
   EXPECT_TRUE(HasFunctionKeyFlagSetIfSupported(display, XK_F30));
   EXPECT_TRUE(HasFunctionKeyFlagSetIfSupported(display, XK_F31));
   EXPECT_TRUE(HasFunctionKeyFlagSetIfSupported(display, XK_F32));
   EXPECT_TRUE(HasFunctionKeyFlagSetIfSupported(display, XK_F33));
   EXPECT_TRUE(HasFunctionKeyFlagSetIfSupported(display, XK_F34));
   EXPECT_TRUE(HasFunctionKeyFlagSetIfSupported(display, XK_F35));
   // Max function key code plus 1.
   EXPECT_FALSE(HasFunctionKeyFlagSetIfSupported(display, XK_F35 + 1));
 }
 
+#if !defined(OS_CHROMEOS)
+TEST(EventsXTest, ImeFabricatedKeyEvents) {
+  Display* display = gfx::GetXDisplay();
+
+  unsigned int state_to_be_fabricated[] = {
+    0, ShiftMask, LockMask, ShiftMask | LockMask,
+  };
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(state_to_be_fabricated); ++i) {
+    unsigned int state = state_to_be_fabricated[i];
+    for (int is_char = 0; is_char < 2; ++is_char) {
+      XEvent x_event;
+      InitKeyEvent(display, &x_event, true, 0, state);
+      ui::KeyEvent key_event(&x_event, is_char);
+      EXPECT_TRUE(key_event.flags() & ui::EF_IME_FABRICATED_KEY);
+    }
+  }
+
+  unsigned int state_to_be_not_fabricated[] = {
+    ControlMask, Mod1Mask, Mod2Mask, ShiftMask | ControlMask,
+  };
+  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(state_to_be_not_fabricated); ++i) {
+    unsigned int state = state_to_be_not_fabricated[i];
+    for (int is_char = 0; is_char < 2; ++is_char) {
+      XEvent x_event;
+      InitKeyEvent(display, &x_event, true, 0, state);
+      ui::KeyEvent key_event(&x_event, is_char);
+      EXPECT_FALSE(key_event.flags() & ui::EF_IME_FABRICATED_KEY);
+    }
+  }
+}
+#endif
+
 }  // namespace ui