1 // Copyright 2013 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 "chrome/browser/ui/libgtk2ui/x11_input_method_context_impl_gtk2.h" 6 7 #include "base/strings/utf_string_conversions.h" 8 #include "testing/gtest/include/gtest/gtest.h" 9 10 namespace libgtk2ui { 11 12 class X11InputMethodContextImplGtk2FriendTest : public testing::Test { 13 }; 14 15 TEST_F(X11InputMethodContextImplGtk2FriendTest, GtkCommitSignalTrap) { 16 libgtk2ui::X11InputMethodContextImplGtk2::GtkCommitSignalTrap trap; 17 18 // Test the initial state. 19 EXPECT_FALSE(trap.IsSignalCaught()); 20 EXPECT_FALSE(trap.Trap(base::string16())); 21 EXPECT_FALSE(trap.IsSignalCaught()); 22 23 // Cases which don't match the target keyval. 24 trap.StartTrap('t'); 25 EXPECT_FALSE(trap.Trap(base::UTF8ToUTF16("T"))); 26 EXPECT_FALSE(trap.IsSignalCaught()); 27 EXPECT_FALSE(trap.Trap(base::UTF8ToUTF16("true"))); 28 EXPECT_FALSE(trap.IsSignalCaught()); 29 30 // Do not catch when the trap is not activated. 31 trap.StopTrap(); 32 EXPECT_FALSE(trap.Trap(base::UTF8ToUTF16("t"))); 33 EXPECT_FALSE(trap.IsSignalCaught()); 34 35 // Successive calls don't break anything. 36 trap.StopTrap(); 37 trap.StopTrap(); 38 EXPECT_FALSE(trap.Trap(base::UTF8ToUTF16("t"))); 39 EXPECT_FALSE(trap.IsSignalCaught()); 40 trap.StartTrap('f'); 41 trap.StartTrap('t'); 42 EXPECT_TRUE(trap.Trap(base::UTF8ToUTF16("t"))); 43 EXPECT_TRUE(trap.IsSignalCaught()); 44 45 // StartTrap() resets the state. 46 trap.StartTrap('t'); 47 EXPECT_FALSE(trap.IsSignalCaught()); 48 // Many times calls to Trap() are okay. 49 EXPECT_FALSE(trap.Trap(base::UTF8ToUTF16("f"))); 50 EXPECT_FALSE(trap.IsSignalCaught()); 51 EXPECT_TRUE(trap.Trap(base::UTF8ToUTF16("t"))); 52 EXPECT_TRUE(trap.IsSignalCaught()); 53 } 54 55 } // namespace libgtk2ui 56
