Add test of ChromeVox in guest mode so we can't accidentally break it again.

chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.cc

 // 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 "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/login_display_host.h"
 #include "chrome/browser/chromeos/login/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/login/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/test/base/in_process_browser_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "chromeos/chromeos_switches.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/test/test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/test/ui_controls.h"
 #include "ui/views/widget/widget.h"
 
@@ skipping 70 matching lines @@
   EXPECT_EQ("y", monitor.GetNextUtterance());
 
   ui_controls::SendKeyPress(window, ui::VKEY_Z, false, false, false, false);
   EXPECT_EQ("z", monitor.GetNextUtterance());
 
   ui_controls::SendKeyPress(window, ui::VKEY_BACK, false, false, false, false);
   EXPECT_EQ("z", monitor.GetNextUtterance());
 }
 
 //
+// Spoken feedback tests that run in guest mode.
+//
+
+class GuestSpokenFeedbackTest : public SpokenFeedbackTest {
+ 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::UserManager::kGuestUserName);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(GuestSpokenFeedbackTest);
+};
+
+IN_PROC_BROWSER_TEST_F(GuestSpokenFeedbackTest, FocusToolbar) {

[Peter Lundblad, 2014/05/06 16:40:40]

Did you consider parameterizing the test on user similar to what is done in
accessibility_manager_browsertest to make it easier to add critical regression
tests that would then be instantiated for all user type

+  EXPECT_FALSE(AccessibilityManager::Get()->IsSpokenFeedbackEnabled());
+
+  SpeechMonitor monitor;
+  AccessibilityManager::Get()->EnableSpokenFeedback(
+      true, ash::A11Y_NOTIFICATION_NONE);
+  EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage());
+
+  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);
@@ skipping 29 matching lines @@
     ui_controls::SendKeyPress(window, ui::VKEY_TAB, false, false, false, false);
   } while (monitor.GetNextUtterance() != "Continue");
 
   // If we keep tabbing, we should eventually reach the Shut Down button too.
   do {
     ui_controls::SendKeyPress(window, ui::VKEY_TAB, false, false, false, false);
   } while (monitor.GetNextUtterance() != "Shut down");
 }
 
 }  // namespace chromeos