chromium/chrome/browser/accessibility/accessibility_labels_service_browsertest.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/prefs/pref_service.h"
#include "content/public/browser/browser_accessibility_state.h"
#include "content/public/test/accessibility_notification_waiter.h"
#include "content/public/test/browser_test.h"

#if BUILDFLAG(IS_CHROMEOS_ASH)
#include "chrome/browser/ash/accessibility/accessibility_manager.h"
#include "chrome/browser/ash/accessibility/speech_monitor.h"
#include "extensions/browser/browsertest_util.h"
#include "extensions/common/constants.h"
#else
#include <optional>

#include "content/public/test/scoped_accessibility_mode_override.h"
#endif  // BUILDFLAG(IS_CHROMEOS_ASH)

#if !BUILDFLAG(IS_ANDROID)
#include "chrome/browser/accessibility/accessibility_labels_service.h"
#include "chrome/browser/accessibility/accessibility_labels_service_factory.h"
#endif

class AccessibilityLabelsBrowserTest : public InProcessBrowserTest { … };

// Changing the kAccessibilityImageLabelsEnabled pref should affect the
// accessibility mode of a new WebContents for this profile.
IN_PROC_BROWSER_TEST_F(AccessibilityLabelsBrowserTest, NewWebContents) { … }

// Changing the kAccessibilityImageLabelsEnabled pref should affect the
// accessibility mode of existing WebContents in this profile.
IN_PROC_BROWSER_TEST_F(AccessibilityLabelsBrowserTest, ExistingWebContents) { … }

#if !BUILDFLAG(IS_ANDROID)
IN_PROC_BROWSER_TEST_F(AccessibilityLabelsBrowserTest, EnableOnce) { … }
#endif

IN_PROC_BROWSER_TEST_F(AccessibilityLabelsBrowserTest,
                       NotEnabledWithoutScreenReader) { … }

// Turning on the preference while a screenreader is present should enable the
// feature for existing tabs.
IN_PROC_BROWSER_TEST_F(AccessibilityLabelsBrowserTest,
                       PRE_EnabledByPreference) { … }

// When the preference is present at startup, the feature should become enabled
// when a screenreader is discovered.
IN_PROC_BROWSER_TEST_F(AccessibilityLabelsBrowserTest, EnabledByPreference) { … }