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// Copyright 2013 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 "ash/shell.h"
#include "ash/sticky_keys/sticky_keys_controller.h"
#include "ash/sticky_keys/sticky_keys_overlay.h"
#include "ash/system/tray/system_tray.h"
#include "base/command_line.h"
#include "base/prefs/pref_service.h"
#include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/location_bar/location_bar.h"
#include "chrome/browser/ui/omnibox/omnibox_view.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/view_ids.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/interactive_test_utils.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/events/keycodes/keyboard_codes.h"
#include "ui/events/test/event_generator.h"
#include "ui/gfx/native_widget_types.h"
namespace chromeos {
class StickyKeysBrowserTest : public InProcessBrowserTest {
public:
void SetUpOnMainThread() override {
content::BrowserTestBase::SetUpOnMainThread();
event_generator_.reset(
new ui::test::EventGenerator(browser()->window()->GetNativeWindow()));
}
protected:
StickyKeysBrowserTest() {}
virtual ~StickyKeysBrowserTest() {}
void EnableStickyKeys() {
AccessibilityManager::Get()->EnableStickyKeys(true);
}
void DisableStickyKeys() {
AccessibilityManager::Get()->EnableStickyKeys(false);
}
ash::SystemTray* GetSystemTray() {
return ash::Shell::GetInstance()->GetPrimarySystemTray();
}
void SendKeyPress(ui::KeyboardCode key) {
event_generator_->PressKey(key, ui::EF_NONE);
event_generator_->ReleaseKey(key, ui::EF_NONE);
}
content::NotificationRegistrar registrar_;
scoped_ptr<ui::test::EventGenerator> event_generator_;
DISALLOW_COPY_AND_ASSIGN(StickyKeysBrowserTest);
};
IN_PROC_BROWSER_TEST_F(StickyKeysBrowserTest, OpenTrayMenu) {
EnableStickyKeys();
// Open system tray bubble with shortcut.
SendKeyPress(ui::VKEY_MENU); // alt key.
SendKeyPress(ui::VKEY_SHIFT);
SendKeyPress(ui::VKEY_S);
EXPECT_TRUE(GetSystemTray()->HasSystemBubble());
// Hide system bubble.
GetSystemTray()->CloseSystemBubble();
EXPECT_FALSE(GetSystemTray()->HasSystemBubble());
// Pressing S again should not reopen the bubble.
SendKeyPress(ui::VKEY_S);
EXPECT_FALSE(GetSystemTray()->HasSystemBubble());
// With sticky keys disabled, we will fail to perform the shortcut.
DisableStickyKeys();
SendKeyPress(ui::VKEY_MENU); // alt key.
SendKeyPress(ui::VKEY_SHIFT);
SendKeyPress(ui::VKEY_S);
EXPECT_FALSE(GetSystemTray()->HasSystemBubble());
}
IN_PROC_BROWSER_TEST_F(StickyKeysBrowserTest, OpenNewTabs) {
// Lock the modifier key.
EnableStickyKeys();
SendKeyPress(ui::VKEY_CONTROL);
SendKeyPress(ui::VKEY_CONTROL);
// In the locked state, pressing 't' should open a new tab each time.
TabStripModel* tab_strip_model = browser()->tab_strip_model();
int tab_count = 1;
for (; tab_count < 5; ++tab_count) {
EXPECT_EQ(tab_count, tab_strip_model->count());
SendKeyPress(ui::VKEY_T);
}
// Unlock the modifier key and shortcut should no longer activate.
SendKeyPress(ui::VKEY_CONTROL);
SendKeyPress(ui::VKEY_T);
EXPECT_EQ(tab_count, tab_strip_model->count());
// Shortcut should not work after disabling sticky keys.
DisableStickyKeys();
SendKeyPress(ui::VKEY_CONTROL);
SendKeyPress(ui::VKEY_CONTROL);
SendKeyPress(ui::VKEY_T);
EXPECT_EQ(tab_count, tab_strip_model->count());
}
IN_PROC_BROWSER_TEST_F(StickyKeysBrowserTest, CtrlClickHomeButton) {
// Show home page button.
browser()->profile()->GetPrefs()->SetBoolean(prefs::kShowHomeButton, true);
TabStripModel* tab_strip_model = browser()->tab_strip_model();
int tab_count = 1;
EXPECT_EQ(tab_count, tab_strip_model->count());
// Test sticky keys with modified mouse click action.
EnableStickyKeys();
SendKeyPress(ui::VKEY_CONTROL);
ui_test_utils::ClickOnView(browser(), VIEW_ID_HOME_BUTTON);
EXPECT_EQ(++tab_count, tab_strip_model->count());
ui_test_utils::ClickOnView(browser(), VIEW_ID_HOME_BUTTON);
EXPECT_EQ(tab_count, tab_strip_model->count());
// Test locked modifier key with mouse click.
SendKeyPress(ui::VKEY_CONTROL);
SendKeyPress(ui::VKEY_CONTROL);
for (; tab_count < 5; ++tab_count) {
EXPECT_EQ(tab_count, tab_strip_model->count());
ui_test_utils::ClickOnView(browser(), VIEW_ID_HOME_BUTTON);
}
SendKeyPress(ui::VKEY_CONTROL);
ui_test_utils::ClickOnView(browser(), VIEW_ID_HOME_BUTTON);
EXPECT_EQ(tab_count, tab_strip_model->count());
// Test disabling sticky keys prevent modified mouse click.
DisableStickyKeys();
SendKeyPress(ui::VKEY_CONTROL);
ui_test_utils::ClickOnView(browser(), VIEW_ID_HOME_BUTTON);
EXPECT_EQ(tab_count, tab_strip_model->count());
}
IN_PROC_BROWSER_TEST_F(StickyKeysBrowserTest, SearchLeftOmnibox) {
EnableStickyKeys();
OmniboxView* omnibox =
browser()->window()->GetLocationBar()->GetOmniboxView();
// Give the omnibox focus.
omnibox->ShowURL();
// Make sure that the AppList is not erronously displayed and the omnibox
// doesn't lost focus
EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
EXPECT_TRUE(omnibox->GetNativeView()->HasFocus());
// Type 'foo'.
SendKeyPress(ui::VKEY_F);
SendKeyPress(ui::VKEY_O);
SendKeyPress(ui::VKEY_O);
// Verify the location of the caret.
size_t start, end;
omnibox->GetSelectionBounds(&start, &end);
ASSERT_EQ(3U, start);
ASSERT_EQ(3U, end);
EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
EXPECT_TRUE(omnibox->GetNativeView()->HasFocus());
// Hit Home by sequencing Search (left Windows) and Left (arrow).
SendKeyPress(ui::VKEY_LWIN);
SendKeyPress(ui::VKEY_LEFT);
EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
EXPECT_TRUE(omnibox->GetNativeView()->HasFocus());
// Verify caret moved to the beginning.
omnibox->GetSelectionBounds(&start, &end);
ASSERT_EQ(0U, start);
ASSERT_EQ(0U, end);
}
IN_PROC_BROWSER_TEST_F(StickyKeysBrowserTest, OverlayShown) {
const ui::KeyboardCode modifier_keys[] = { ui::VKEY_CONTROL,
ui::VKEY_SHIFT,
ui::VKEY_MENU,
ui::VKEY_COMMAND };
// Overlay should not be visible if sticky keys is not enabled.
ash::StickyKeysController* controller =
ash::Shell::GetInstance()->sticky_keys_controller();
EXPECT_FALSE(controller->GetOverlayForTest());
for (auto key_code : modifier_keys) {
SendKeyPress(key_code);
EXPECT_FALSE(controller->GetOverlayForTest());
}
// Cycle through the modifier keys and make sure each gets shown.
EnableStickyKeys();
ash::StickyKeysOverlay* sticky_keys_overlay = controller->GetOverlayForTest();
for (auto key_code : modifier_keys) {
SendKeyPress(key_code);
EXPECT_TRUE(sticky_keys_overlay->is_visible());
SendKeyPress(key_code);
EXPECT_TRUE(sticky_keys_overlay->is_visible());
SendKeyPress(key_code);
EXPECT_FALSE(sticky_keys_overlay->is_visible());
}
// Disabling sticky keys should hide the overlay.
SendKeyPress(ui::VKEY_CONTROL);
EXPECT_TRUE(sticky_keys_overlay->is_visible());
DisableStickyKeys();
EXPECT_FALSE(controller->GetOverlayForTest());
for (auto key_code : modifier_keys) {
SendKeyPress(key_code);
EXPECT_FALSE(controller->GetOverlayForTest());
}
}
} // namespace chromeos
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