chromium/content/browser/accessibility/scoped_accessibility_mode_browsertest.cc

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/public/browser/scoped_accessibility_mode.h"

#include <memory>
#include <utility>

#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "content/public/browser/browser_accessibility_state.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/content_browser_test.h"
#include "content/shell/browser/shell.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/accessibility/ax_mode.h"
#include "ui/accessibility/ax_mode_observer.h"
#include "ui/accessibility/platform/ax_platform.h"

namespace content {

_;

namespace {

class MockAXModeObserver : public ui::AXModeObserver { … };

}  // namespace

// A test for ScopedAccessibilityModes vended by BrowserAccessibilityState.
class ScopedAccessibilityModeTest : public ContentBrowserTest { … };

// Matches `arg` if it equals `flags`, ignoring those in `ignored_flags`. This
// is required on Windows, where kNativeAPIs may be turned on when a window
// receives focus; see https://crbug.com/1447827.
MATCHER_P2(EqualsIgnoring, flags, ignored_flags, "") { … }

// Verifies that all WebContentses in the process receive mode flags targeting
// the process.
IN_PROC_BROWSER_TEST_F(ScopedAccessibilityModeTest, Process) { … }

// Verifies that only WebContentses belonging to a specific BrowserContext
// receive mode flags targeting that BrowserContext.
IN_PROC_BROWSER_TEST_F(ScopedAccessibilityModeTest, BrowserContext) { … }

// Verifies that only a targeted WebContentses receives mode flags.
IN_PROC_BROWSER_TEST_F(ScopedAccessibilityModeTest, WebContents) { … }

// Verifies that filtering results in a WebContents receives various web flags
// only when web accessibility is enabled.
IN_PROC_BROWSER_TEST_F(ScopedAccessibilityModeTest, Filtering) { … }

}  // namespace content