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// 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 "chrome/browser/ui/views/aura/caps_lock_handler.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#if defined(OS_CHROMEOS)
#include "chrome/browser/chromeos/input_method/xkeyboard.h"
using namespace chromeos::input_method;
#endif
namespace {
#if defined(OS_CHROMEOS)
class DummyXKeyboard : public XKeyboard {
public:
explicit DummyXKeyboard(bool initial_caps_lock_state)
: caps_lock_is_enabled_(initial_caps_lock_state) {}
virtual ~DummyXKeyboard() {}
// Overridden from chrome::input_method::XKeyboard:
virtual bool SetCurrentKeyboardLayoutByName(
const std::string& layout_name) OVERRIDE {
return true;
}
virtual bool RemapModifierKeys(const ModifierMap& modifier_map) OVERRIDE {
return true;
}
virtual bool ReapplyCurrentKeyboardLayout() OVERRIDE {
return true;
}
virtual void ReapplyCurrentModifierLockStatus() OVERRIDE {}
virtual void SetLockedModifiers(
ModifierLockStatus new_caps_lock_status,
ModifierLockStatus new_num_lock_status) OVERRIDE {}
virtual void SetNumLockEnabled(bool enable_num_lock) OVERRIDE {}
virtual void SetCapsLockEnabled(bool enable_caps_lock) OVERRIDE {
caps_lock_is_enabled_ = enable_caps_lock;
}
virtual bool NumLockIsEnabled() OVERRIDE {
return true;
}
virtual bool CapsLockIsEnabled() OVERRIDE {
return caps_lock_is_enabled_;
}
virtual std::string CreateFullXkbLayoutName(
const std::string& layout_name,
const ModifierMap& modifire_map) OVERRIDE {
return "";
}
virtual unsigned int GetNumLockMask() OVERRIDE {
return 0;
}
virtual void GetLockedModifiers(bool* out_caps_lock_enabled,
bool* out_num_lock_enabled) OVERRIDE {}
private:
bool caps_lock_is_enabled_;
DISALLOW_COPY_AND_ASSIGN(DummyXKeyboard);
};
class CapsLockHandlerTest : public InProcessBrowserTest {
public:
CapsLockHandlerTest()
: initial_caps_lock_state_(false),
xkeyboard_(initial_caps_lock_state_) {
}
virtual void SetUp() OVERRIDE {
handler_.reset(new CapsLockHandler(&xkeyboard_));
// Force CapsLockHandler::HandleToggleCapsLock() to toggle the lock state.
handler_->set_is_running_on_chromeos_for_test(true);
}
virtual void TearDown() OVERRIDE {
handler_.reset();
}
protected:
const bool initial_caps_lock_state_;
DummyXKeyboard xkeyboard_;
scoped_ptr<CapsLockHandler> handler_;
DISALLOW_COPY_AND_ASSIGN(CapsLockHandlerTest);
};
#endif
} // namespace
// Check if HandleToggleCapsLock() really changes the lock state.
IN_PROC_BROWSER_TEST_F(CapsLockHandlerTest, TestCapsLock) {
#if defined(OS_CHROMEOS)
EXPECT_EQ(initial_caps_lock_state_, handler_->caps_lock_is_on_for_test());
EXPECT_TRUE(handler_->HandleToggleCapsLock());
EXPECT_EQ(!initial_caps_lock_state_, xkeyboard_.CapsLockIsEnabled());
handler_->OnCapsLockChange(!initial_caps_lock_state_);
EXPECT_EQ(!initial_caps_lock_state_, handler_->caps_lock_is_on_for_test());
EXPECT_TRUE(handler_->HandleToggleCapsLock());
handler_->OnCapsLockChange(initial_caps_lock_state_);
EXPECT_EQ(initial_caps_lock_state_, xkeyboard_.CapsLockIsEnabled());
EXPECT_EQ(initial_caps_lock_state_, handler_->caps_lock_is_on_for_test());
#endif
}
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