| // Copyright 2014 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 <queue> |
| |
| #include "ash/shell.h" |
| #include "ash/system/tray/system_tray.h" |
| #include "base/command_line.h" |
| #include "base/strings/string_util.h" |
| #include "chrome/app/chrome_command_ids.h" |
| #include "chrome/browser/chromeos/accessibility/accessibility_manager.h" |
| #include "chrome/browser/chromeos/accessibility/speech_monitor.h" |
| #include "chrome/browser/chromeos/login/ui/login_display_host.h" |
| #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h" |
| #include "chrome/browser/chromeos/login/ui/webui_login_view.h" |
| #include "chrome/browser/chromeos/profiles/profile_helper.h" |
| #include "chrome/browser/extensions/api/braille_display_private/stub_braille_controller.h" |
| #include "chrome/browser/speech/tts_controller.h" |
| #include "chrome/browser/speech/tts_platform.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/browser_commands.h" |
| #include "chrome/browser/ui/browser_window.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/extensions/extension_constants.h" |
| #include "chrome/test/base/in_process_browser_test.h" |
| #include "chrome/test/base/interactive_test_utils.h" |
| #include "chrome/test/base/testing_profile.h" |
| #include "chrome/test/base/ui_test_utils.h" |
| #include "chromeos/chromeos_switches.h" |
| #include "chromeos/login/user_names.h" |
| #include "content/public/common/url_constants.h" |
| #include "content/public/test/browser_test_utils.h" |
| #include "content/public/test/test_utils.h" |
| #include "extensions/browser/extension_host.h" |
| #include "extensions/browser/process_manager.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/base/test/ui_controls.h" |
| #include "ui/views/widget/widget.h" |
| |
| using extensions::api::braille_display_private::StubBrailleController; |
| |
| namespace chromeos { |
| |
| // |
| // Spoken feedback tests only in a logged in user's window. |
| // |
| |
| class LoggedInSpokenFeedbackTest : public InProcessBrowserTest { |
| protected: |
| LoggedInSpokenFeedbackTest() {} |
| virtual ~LoggedInSpokenFeedbackTest() {} |
| |
| virtual void SetUpInProcessBrowserTestFixture() OVERRIDE { |
| AccessibilityManager::SetBrailleControllerForTest(&braille_controller_); |
| } |
| |
| virtual void TearDownOnMainThread() OVERRIDE { |
| AccessibilityManager::SetBrailleControllerForTest(NULL); |
| } |
| |
| void SendKeyPress(ui::KeyboardCode key) { |
| gfx::NativeWindow root_window = |
| ash::Shell::GetInstance()->GetPrimaryRootWindow(); |
| ASSERT_TRUE( |
| ui_test_utils::SendKeyPressToWindowSync( |
| root_window, key, false, false, false, false)); |
| } |
| |
| void RunJavaScriptInChromeVoxBackgroundPage(const std::string& script) { |
| extensions::ExtensionHost* host = |
| extensions::ExtensionSystem::Get(browser()->profile())-> |
| process_manager()->GetBackgroundHostForExtension( |
| extension_misc::kChromeVoxExtensionId); |
| CHECK(content::ExecuteScript(host->host_contents(), script)); |
| } |
| |
| void SimulateTouchScreenInChromeVox() { |
| // ChromeVox looks at whether 'ontouchstart' exists to know whether |
| // or not it should respond to hover events. Fake it so that touch |
| // exploration events get spoken. |
| RunJavaScriptInChromeVoxBackgroundPage( |
| "window.ontouchstart = function() {};"); |
| } |
| |
| void DisableEarcons() { |
| // Playing earcons from within a test is not only annoying if you're |
| // running the test locally, but seems to cause crashes |
| // (http://crbug.com/396507). Work around this by just telling |
| // ChromeVox to not ever play earcons (prerecorded sound effects). |
| RunJavaScriptInChromeVoxBackgroundPage( |
| "cvox.ChromeVox.earcons.playEarcon = function() {};"); |
| } |
| |
| private: |
| StubBrailleController braille_controller_; |
| DISALLOW_COPY_AND_ASSIGN(LoggedInSpokenFeedbackTest); |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(LoggedInSpokenFeedbackTest, AddBookmark) { |
| EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled()); |
| |
| SpeechMonitor monitor; |
| AccessibilityManager::Get()->EnableSpokenFeedback( |
| true, ash::A11Y_NOTIFICATION_NONE); |
| EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage()); |
| DisableEarcons(); |
| |
| chrome::ExecuteCommand(browser(), IDC_SHOW_BOOKMARK_BAR); |
| |
| // Create a bookmark with title "foo". |
| chrome::ExecuteCommand(browser(), IDC_BOOKMARK_PAGE); |
| EXPECT_EQ("Bookmark added!,", monitor.GetNextUtterance()); |
| EXPECT_EQ("about blank,", monitor.GetNextUtterance()); |
| EXPECT_EQ("Bookmark name,", monitor.GetNextUtterance()); |
| EXPECT_EQ("text box", monitor.GetNextUtterance()); |
| |
| SendKeyPress(ui::VKEY_F); |
| EXPECT_EQ("f", monitor.GetNextUtterance()); |
| SendKeyPress(ui::VKEY_O); |
| EXPECT_EQ("o", monitor.GetNextUtterance()); |
| SendKeyPress(ui::VKEY_O); |
| EXPECT_EQ("o", monitor.GetNextUtterance()); |
| |
| SendKeyPress(ui::VKEY_TAB); |
| EXPECT_EQ("Bookmarks bar,", monitor.GetNextUtterance()); |
| EXPECT_EQ("Bookmark folder,", monitor.GetNextUtterance()); |
| EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "combo box*")); |
| |
| SendKeyPress(ui::VKEY_RETURN); |
| |
| EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "*oolbar*")); |
| // Wait for active window change to be announced to avoid interference from |
| // that below. |
| while (monitor.GetNextUtterance() != "window about blank tab") { |
| // Do nothing. |
| } |
| |
| // Focus bookmarks bar and listen for "foo". |
| chrome::ExecuteCommand(browser(), IDC_FOCUS_BOOKMARKS); |
| while (true) { |
| std::string utterance = monitor.GetNextUtterance(); |
| VLOG(0) << "Got utterance: " << utterance; |
| if (utterance == "Bookmarks,") |
| break; |
| } |
| EXPECT_EQ("foo,", monitor.GetNextUtterance()); |
| EXPECT_EQ("button", monitor.GetNextUtterance()); |
| } |
| |
| // |
| // Spoken feedback tests in both a logged in browser window and guest mode. |
| // |
| |
| enum SpokenFeedbackTestVariant { |
| kTestAsNormalUser, |
| kTestAsGuestUser |
| }; |
| |
| class SpokenFeedbackTest |
| : public LoggedInSpokenFeedbackTest, |
| public ::testing::WithParamInterface<SpokenFeedbackTestVariant> { |
| protected: |
| SpokenFeedbackTest() {} |
| virtual ~SpokenFeedbackTest() {} |
| |
| virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE { |
| if (GetParam() == kTestAsGuestUser) { |
| command_line->AppendSwitch(chromeos::switches::kGuestSession); |
| command_line->AppendSwitch(::switches::kIncognito); |
| command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, |
| "user"); |
| command_line->AppendSwitchASCII(chromeos::switches::kLoginUser, |
| chromeos::login::kGuestUserName); |
| } |
| } |
| }; |
| |
| INSTANTIATE_TEST_CASE_P( |
| TestAsNormalAndGuestUser, |
| SpokenFeedbackTest, |
| ::testing::Values(kTestAsNormalUser, |
| kTestAsGuestUser)); |
| |
| IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, EnableSpokenFeedback) { |
| EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled()); |
| |
| SpeechMonitor monitor; |
| AccessibilityManager::Get()->EnableSpokenFeedback( |
| true, ash::A11Y_NOTIFICATION_NONE); |
| EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage()); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, FocusToolbar) { |
| EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled()); |
| |
| SpeechMonitor monitor; |
| AccessibilityManager::Get()->EnableSpokenFeedback( |
| true, ash::A11Y_NOTIFICATION_NONE); |
| EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage()); |
| DisableEarcons(); |
| |
| chrome::ExecuteCommand(browser(), IDC_FOCUS_TOOLBAR); |
| // Might be "Google Chrome Toolbar" or "Chromium Toolbar". |
| EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "*oolbar*")); |
| EXPECT_EQ("Reload,", monitor.GetNextUtterance()); |
| EXPECT_EQ("button", monitor.GetNextUtterance()); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, TypeInOmnibox) { |
| EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled()); |
| |
| SpeechMonitor monitor; |
| AccessibilityManager::Get()->EnableSpokenFeedback( |
| true, ash::A11Y_NOTIFICATION_NONE); |
| EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage()); |
| DisableEarcons(); |
| |
| // Wait for ChromeVox to finish speaking. |
| chrome::ExecuteCommand(browser(), IDC_FOCUS_LOCATION); |
| while (true) { |
| std::string utterance = monitor.GetNextUtterance(); |
| VLOG(0) << "Got utterance: " << utterance; |
| if (utterance == "text box") |
| break; |
| } |
| |
| SendKeyPress(ui::VKEY_X); |
| EXPECT_EQ("x", monitor.GetNextUtterance()); |
| |
| SendKeyPress(ui::VKEY_Y); |
| EXPECT_EQ("y", monitor.GetNextUtterance()); |
| |
| SendKeyPress(ui::VKEY_Z); |
| EXPECT_EQ("z", monitor.GetNextUtterance()); |
| |
| SendKeyPress(ui::VKEY_BACK); |
| EXPECT_EQ("z", monitor.GetNextUtterance()); |
| } |
| |
| IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, TouchExploreStatusTray) { |
| EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled()); |
| |
| SpeechMonitor monitor; |
| AccessibilityManager::Get()->EnableSpokenFeedback( |
| true, ash::A11Y_NOTIFICATION_NONE); |
| EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage()); |
| DisableEarcons(); |
| |
| SimulateTouchScreenInChromeVox(); |
| |
| // Send an accessibility hover event on the system tray, which is |
| // what we get when you tap it on a touch screen when ChromeVox is on. |
| ash::SystemTray* tray = ash::Shell::GetInstance()->GetPrimarySystemTray(); |
| tray->NotifyAccessibilityEvent(ui::AX_EVENT_HOVER, true); |
| |
| EXPECT_EQ("Status tray,", monitor.GetNextUtterance()); |
| EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "time*,")); |
| EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "Battery*,")); |
| EXPECT_EQ("button", monitor.GetNextUtterance()); |
| } |
| |
| // |
| // Spoken feedback tests that run only in guest mode. |
| // |
| |
| class GuestSpokenFeedbackTest : public LoggedInSpokenFeedbackTest { |
| protected: |
| GuestSpokenFeedbackTest() {} |
| virtual ~GuestSpokenFeedbackTest() {} |
| |
| virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE { |
| command_line->AppendSwitch(chromeos::switches::kGuestSession); |
| command_line->AppendSwitch(::switches::kIncognito); |
| command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, "user"); |
| command_line->AppendSwitchASCII(chromeos::switches::kLoginUser, |
| chromeos::login::kGuestUserName); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(GuestSpokenFeedbackTest); |
| }; |
| |
| IN_PROC_BROWSER_TEST_F(GuestSpokenFeedbackTest, FocusToolbar) { |
| EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled()); |
| |
| SpeechMonitor monitor; |
| AccessibilityManager::Get()->EnableSpokenFeedback( |
| true, ash::A11Y_NOTIFICATION_NONE); |
| EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage()); |
| DisableEarcons(); |
| |
| chrome::ExecuteCommand(browser(), IDC_FOCUS_TOOLBAR); |
| // Might be "Google Chrome Toolbar" or "Chromium Toolbar". |
| EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "*oolbar*")); |
| EXPECT_EQ("Reload,", monitor.GetNextUtterance()); |
| EXPECT_EQ("button", monitor.GetNextUtterance()); |
| } |
| |
| // |
| // Spoken feedback tests of the out-of-box experience. |
| // |
| |
| class OobeSpokenFeedbackTest : public InProcessBrowserTest { |
| protected: |
| OobeSpokenFeedbackTest() {} |
| virtual ~OobeSpokenFeedbackTest() {} |
| |
| virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE { |
| command_line->AppendSwitch(chromeos::switches::kLoginManager); |
| command_line->AppendSwitch(chromeos::switches::kForceLoginManagerInTests); |
| command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, "user"); |
| } |
| |
| virtual void SetUpOnMainThread() OVERRIDE { |
| AccessibilityManager::Get()-> |
| SetProfileForTest(ProfileHelper::GetSigninProfile()); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(OobeSpokenFeedbackTest); |
| }; |
| |
| // Test is flaky: http://crbug.com/346797 |
| IN_PROC_BROWSER_TEST_F(OobeSpokenFeedbackTest, DISABLED_SpokenFeedbackInOobe) { |
| ui_controls::EnableUIControls(); |
| EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled()); |
| |
| LoginDisplayHost* login_display_host = LoginDisplayHostImpl::default_host(); |
| WebUILoginView* web_ui_login_view = login_display_host->GetWebUILoginView(); |
| views::Widget* widget = web_ui_login_view->GetWidget(); |
| gfx::NativeWindow window = widget->GetNativeWindow(); |
| |
| SpeechMonitor monitor; |
| AccessibilityManager::Get()->EnableSpokenFeedback( |
| true, ash::A11Y_NOTIFICATION_NONE); |
| EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage()); |
| |
| EXPECT_EQ("Select your language:", monitor.GetNextUtterance()); |
| EXPECT_EQ("English ( United States)", monitor.GetNextUtterance()); |
| EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "Combo box * of *")); |
| ASSERT_TRUE( |
| ui_test_utils::SendKeyPressToWindowSync( |
| window, ui::VKEY_TAB, false, false, false, false)); |
| EXPECT_EQ("Select your keyboard:", monitor.GetNextUtterance()); |
| } |
| |
| } // namespace chromeos |