src/chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc

   1 // Copyright 2014 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 <queue>
   6
   7 #include "ash/shell.h"
   8 #include "base/command_line.h"
   9 #include "base/strings/string_util.h"
  10 #include "chrome/app/chrome_command_ids.h"
  11 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
  12 #include "chrome/browser/chromeos/accessibility/speech_monitor.h"
  13 #include "chrome/browser/chromeos/login/login_display_host.h"
  14 #include "chrome/browser/chromeos/login/login_display_host_impl.h"
  15 #include "chrome/browser/chromeos/login/user_manager.h"
  16 #include "chrome/browser/chromeos/login/webui_login_view.h"
  17 #include "chrome/browser/chromeos/profiles/profile_helper.h"
  18 #include "chrome/browser/extensions/api/braille_display_private/stub_braille_controller.h"
  19 #include "chrome/browser/speech/tts_controller.h"
  20 #include "chrome/browser/speech/tts_platform.h"
  21 #include "chrome/browser/ui/browser.h"
  22 #include "chrome/browser/ui/browser_commands.h"
  23 #include "chrome/browser/ui/browser_window.h"
  24 #include "chrome/common/chrome_switches.h"
  25 #include "chrome/test/base/in_process_browser_test.h"
  26 #include "chrome/test/base/testing_profile.h"
  27 #include "chrome/test/base/ui_test_utils.h"
  28 #include "chromeos/chromeos_switches.h"
  29 #include "content/public/common/url_constants.h"
  30 #include "content/public/test/test_utils.h"
  31 #include "testing/gtest/include/gtest/gtest.h"
  32 #include "ui/base/test/ui_controls.h"
  33 #include "ui/views/widget/widget.h"
  34
  35 using extensions::api::braille_display_private::StubBrailleController;
  36
  37 namespace chromeos {
  38
  39 //
  40 // Spoken feedback tests in a normal browser window.
  41 //
  42
  43 enum SpokenFeedbackTestVariant {
  44   kTestAsNormalUser,
  45   kTestAsGuestUser
  46 };
  47
  48 class SpokenFeedbackTest
  49     : public InProcessBrowserTest,
  50       public ::testing::WithParamInterface<SpokenFeedbackTestVariant> {
  51  protected:
  52   SpokenFeedbackTest() {}
  53   virtual ~SpokenFeedbackTest() {}
  54
  55   virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
  56     AccessibilityManager::SetBrailleControllerForTest(&braille_controller_);
  57   }
  58
  59   virtual void CleanUpOnMainThread() OVERRIDE {
  60     AccessibilityManager::SetBrailleControllerForTest(NULL);
  61   }
  62
  63   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
  64     if (GetParam() == kTestAsGuestUser) {
  65       command_line->AppendSwitch(chromeos::switches::kGuestSession);
  66       command_line->AppendSwitch(::switches::kIncognito);
  67       command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile,
  68                                       "user");
  69       command_line->AppendSwitchASCII(chromeos::switches::kLoginUser,
  70                                       chromeos::UserManager::kGuestUserName);
  71     }
  72   }
  73
  74  private:
  75   StubBrailleController braille_controller_;
  76   DISALLOW_COPY_AND_ASSIGN(SpokenFeedbackTest);
  77 };
  78
  79 INSTANTIATE_TEST_CASE_P(
  80     TestAsNormalAndGuestUser,
  81     SpokenFeedbackTest,
  82     ::testing::Values(kTestAsNormalUser,
  83                       kTestAsGuestUser));
  84
  85 IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, EnableSpokenFeedback) {
  86   EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled());
  87
  88   SpeechMonitor monitor;
  89   AccessibilityManager::Get()->EnableSpokenFeedback(
  90       true, ash::A11Y_NOTIFICATION_NONE);
  91   EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage());
  92 }
  93
  94 IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, FocusToolbar) {
  95   EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled());
  96
  97   SpeechMonitor monitor;
  98   AccessibilityManager::Get()->EnableSpokenFeedback(
  99       true, ash::A11Y_NOTIFICATION_NONE);
 100   EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage());
 101
 102   chrome::ExecuteCommand(browser(), IDC_FOCUS_TOOLBAR);
 103   // Might be "Google Chrome Toolbar" or "Chromium Toolbar".
 104   EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "*oolbar*"));
 105   EXPECT_EQ("Reload,", monitor.GetNextUtterance());
 106   EXPECT_EQ("button", monitor.GetNextUtterance());
 107 }
 108
 109 IN_PROC_BROWSER_TEST_P(SpokenFeedbackTest, TypeInOmnibox) {
 110   EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled());
 111
 112   SpeechMonitor monitor;
 113   AccessibilityManager::Get()->EnableSpokenFeedback(
 114       true, ash::A11Y_NOTIFICATION_NONE);
 115   EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage());
 116
 117   chrome::ExecuteCommand(browser(), IDC_FOCUS_LOCATION);
 118
 119   gfx::NativeWindow window = ash::Shell::GetInstance()->GetPrimaryRootWindow();
 120   ui_controls::SendKeyPress(window, ui::VKEY_X, false, false, false, false);
 121   while (true) {
 122     std::string utterance = monitor.GetNextUtterance();
 123     VLOG(0) << "Got utterance: " << utterance;
 124     if (utterance == "x")
 125       break;
 126   }
 127
 128   ui_controls::SendKeyPress(window, ui::VKEY_Y, false, false, false, false);
 129   EXPECT_EQ("y", monitor.GetNextUtterance());
 130
 131   ui_controls::SendKeyPress(window, ui::VKEY_Z, false, false, false, false);
 132   EXPECT_EQ("z", monitor.GetNextUtterance());
 133
 134   ui_controls::SendKeyPress(window, ui::VKEY_BACK, false, false, false, false);
 135   EXPECT_EQ("z", monitor.GetNextUtterance());
 136 }
 137
 138 //
 139 // Spoken feedback tests that run in guest mode.
 140 //
 141
 142 class GuestSpokenFeedbackTest : public SpokenFeedbackTest {
 143  protected:
 144   GuestSpokenFeedbackTest() {}
 145   virtual ~GuestSpokenFeedbackTest() {}
 146
 147   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
 148     command_line->AppendSwitch(chromeos::switches::kGuestSession);
 149     command_line->AppendSwitch(::switches::kIncognito);
 150     command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, "user");
 151     command_line->AppendSwitchASCII(chromeos::switches::kLoginUser,
 152                                     chromeos::UserManager::kGuestUserName);
 153   }
 154
 155  private:
 156   DISALLOW_COPY_AND_ASSIGN(GuestSpokenFeedbackTest);
 157 };
 158
 159 IN_PROC_BROWSER_TEST_F(GuestSpokenFeedbackTest, FocusToolbar) {
 160   EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled());
 161
 162   SpeechMonitor monitor;
 163   AccessibilityManager::Get()->EnableSpokenFeedback(
 164       true, ash::A11Y_NOTIFICATION_NONE);
 165   EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage());
 166
 167   chrome::ExecuteCommand(browser(), IDC_FOCUS_TOOLBAR);
 168   // Might be "Google Chrome Toolbar" or "Chromium Toolbar".
 169   EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "*oolbar*"));
 170   EXPECT_EQ("Reload,", monitor.GetNextUtterance());
 171   EXPECT_EQ("button", monitor.GetNextUtterance());
 172 }
 173
 174 //
 175 // Spoken feedback tests of the out-of-box experience.
 176 //
 177
 178 class OobeSpokenFeedbackTest : public InProcessBrowserTest {
 179  protected:
 180   OobeSpokenFeedbackTest() {}
 181   virtual ~OobeSpokenFeedbackTest() {}
 182
 183   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
 184     command_line->AppendSwitch(chromeos::switches::kLoginManager);
 185     command_line->AppendSwitch(chromeos::switches::kForceLoginManagerInTests);
 186     command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, "user");
 187   }
 188
 189   virtual void SetUpOnMainThread() OVERRIDE {
 190     AccessibilityManager::Get()->
 191         SetProfileForTest(ProfileHelper::GetSigninProfile());
 192   }
 193
 194  private:
 195   DISALLOW_COPY_AND_ASSIGN(OobeSpokenFeedbackTest);
 196 };
 197
 198 // Test is flaky: http://crbug.com/346797
 199 IN_PROC_BROWSER_TEST_F(OobeSpokenFeedbackTest, DISABLED_SpokenFeedbackInOobe) {
 200   ui_controls::EnableUIControls();
 201   EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled());
 202
 203   LoginDisplayHost* login_display_host = LoginDisplayHostImpl::default_host();
 204   WebUILoginView* web_ui_login_view = login_display_host->GetWebUILoginView();
 205   views::Widget* widget = web_ui_login_view->GetWidget();
 206   gfx::NativeWindow window = widget->GetNativeWindow();
 207
 208   SpeechMonitor monitor;
 209   AccessibilityManager::Get()->EnableSpokenFeedback(
 210       true, ash::A11Y_NOTIFICATION_NONE);
 211   EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage());
 212
 213   EXPECT_EQ("Select your language:", monitor.GetNextUtterance());
 214   EXPECT_EQ("English ( United States)", monitor.GetNextUtterance());
 215   EXPECT_TRUE(MatchPattern(monitor.GetNextUtterance(), "Combo box * of *"));
 216   ui_controls::SendKeyPress(window, ui::VKEY_TAB, false, false, false, false);
 217   EXPECT_EQ("Select your keyboard:", monitor.GetNextUtterance());
 218 }
 219
 220 }  // namespace chromeos