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| 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 "chrome/browser/ui/views/aura/caps_lock_handler.h" | |
| 6 #include "chrome/test/base/in_process_browser_test.h" | |
| 7 #include "chrome/test/base/ui_test_utils.h" | |
| 8 | |
| 9 #if defined(OS_CHROMEOS) | |
| 10 #include "chrome/browser/chromeos/input_method/xkeyboard.h" | |
| 11 using namespace chromeos::input_method; | |
| 12 #endif | |
| 13 | |
| 14 namespace { | |
| 15 | |
| 16 #if defined(OS_CHROMEOS) | |
| 17 class DummyXKeyboard : public XKeyboard { | |
| 18 public: | |
| 19 explicit DummyXKeyboard(bool initial_caps_lock_state) | |
| 20 : caps_lock_is_enabled_(initial_caps_lock_state) {} | |
| 21 virtual ~DummyXKeyboard() {} | |
| 22 | |
| 23 // Overridden from chrome::input_method::XKeyboard: | |
| 24 virtual bool SetCurrentKeyboardLayoutByName( | |
| 25 const std::string& layout_name) OVERRIDE { | |
| 26 return true; | |
| 27 } | |
| 28 virtual bool RemapModifierKeys(const ModifierMap& modifier_map) OVERRIDE { | |
| 29 return true; | |
| 30 } | |
| 31 virtual bool ReapplyCurrentKeyboardLayout() OVERRIDE { | |
| 32 return true; | |
| 33 } | |
| 34 virtual void ReapplyCurrentModifierLockStatus() OVERRIDE {} | |
| 35 virtual void SetLockedModifiers( | |
| 36 ModifierLockStatus new_caps_lock_status, | |
| 37 ModifierLockStatus new_num_lock_status) OVERRIDE {} | |
| 38 virtual void SetNumLockEnabled(bool enable_num_lock) OVERRIDE {} | |
| 39 virtual void SetCapsLockEnabled(bool enable_caps_lock) OVERRIDE { | |
| 40 caps_lock_is_enabled_ = enable_caps_lock; | |
| 41 } | |
| 42 virtual bool NumLockIsEnabled() OVERRIDE { | |
| 43 return true; | |
| 44 } | |
| 45 virtual bool CapsLockIsEnabled() OVERRIDE { | |
| 46 return caps_lock_is_enabled_; | |
| 47 } | |
| 48 virtual std::string CreateFullXkbLayoutName( | |
| 49 const std::string& layout_name, | |
| 50 const ModifierMap& modifire_map) OVERRIDE { | |
| 51 return ""; | |
| 52 } | |
| 53 virtual unsigned int GetNumLockMask() OVERRIDE { | |
| 54 return 0; | |
| 55 } | |
| 56 virtual void GetLockedModifiers(bool* out_caps_lock_enabled, | |
| 57 bool* out_num_lock_enabled) OVERRIDE {} | |
| 58 | |
| 59 private: | |
| 60 bool caps_lock_is_enabled_; | |
| 61 | |
| 62 DISALLOW_COPY_AND_ASSIGN(DummyXKeyboard); | |
| 63 }; | |
| 64 | |
| 65 class CapsLockHandlerTest : public InProcessBrowserTest { | |
| 66 public: | |
| 67 CapsLockHandlerTest() | |
| 68 : initial_caps_lock_state_(false), | |
| 69 xkeyboard_(initial_caps_lock_state_) { | |
| 70 } | |
| 71 virtual void SetUp() OVERRIDE { | |
| 72 handler_.reset(new CapsLockHandler(&xkeyboard_)); | |
| 73 // Force CapsLockHandler::HandleToggleCapsLock() to toggle the lock state. | |
| 74 handler_->set_is_running_on_chromeos_for_test(true); | |
| 75 } | |
| 76 virtual void TearDown() OVERRIDE { | |
| 77 handler_.reset(); | |
| 78 } | |
| 79 | |
| 80 protected: | |
| 81 const bool initial_caps_lock_state_; | |
| 82 DummyXKeyboard xkeyboard_; | |
| 83 scoped_ptr<CapsLockHandler> handler_; | |
| 84 | |
| 85 DISALLOW_COPY_AND_ASSIGN(CapsLockHandlerTest); | |
| 86 }; | |
| 87 #endif | |
| 88 | |
| 89 } // namespace | |
| 90 | |
| 91 #if defined(OS_CHROMEOS) | |
| 92 // Check if HandleToggleCapsLock() really changes the lock state. | |
| 93 IN_PROC_BROWSER_TEST_F(CapsLockHandlerTest, TestCapsLock) { | |
| 94 EXPECT_EQ(initial_caps_lock_state_, handler_->caps_lock_is_on_for_test()); | |
| 95 EXPECT_TRUE(handler_->HandleToggleCapsLock()); | |
| 96 EXPECT_EQ(!initial_caps_lock_state_, xkeyboard_.CapsLockIsEnabled()); | |
| 97 handler_->OnCapsLockChange(!initial_caps_lock_state_); | |
| 98 EXPECT_EQ(!initial_caps_lock_state_, handler_->caps_lock_is_on_for_test()); | |
| 99 EXPECT_TRUE(handler_->HandleToggleCapsLock()); | |
| 100 handler_->OnCapsLockChange(initial_caps_lock_state_); | |
| 101 EXPECT_EQ(initial_caps_lock_state_, xkeyboard_.CapsLockIsEnabled()); | |
| 102 EXPECT_EQ(initial_caps_lock_state_, handler_->caps_lock_is_on_for_test()); | |
| 103 } | |
| 104 #endif | |
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