offscreen_document_browsertest.cc | Explore in Territory

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "extensions/browser/offscreen_document_host.h"
#include "extensions/common/mojom/context_type.mojom.h"

#include "base/test/bind.h"
#include "base/test/values_test_util.h"
#include "chrome/browser/devtools/devtools_window.h"
#include "chrome/browser/devtools/devtools_window_testing.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_navigation_observer.h"
#include "extensions/browser/background_script_executor.h"
#include "extensions/browser/extension_host_registry.h"
#include "extensions/browser/process_manager.h"
#include "extensions/browser/process_map.h"
#include "extensions/browser/script_result_queue.h"
#include "extensions/browser/view_type_utils.h"
#include "extensions/common/constants.h"
#include "extensions/common/features/feature.h"
#include "extensions/common/permissions/permissions_data.h"
#include "extensions/test/test_extension_dir.h"
#include "net/dns/mock_host_resolver.h"
#include "testing/gmock/include/gmock/gmock.h"

namespace extensions {

class OffscreenDocumentBrowserTest : public ExtensionApiTest { … };

// Test basic properties of offscreen documents.
IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest,
                       CreateBasicOffscreenDocument) { … }

// Tests that extension API access in offscreen documents is extremely limited.
IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest, APIAccessIsLimited) { … }

// Exercise message passing between the offscreen document and a corresponding
// service worker.
IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest, MessagingTest) { … }

// Tests the cross-origin permissions of offscreen documents. While offscreen
// documents have limited API access, they *should* retain the ability to
// bypass CORS requirements if they have the corresponding host permission.
// This is because one of the primary use cases for offscreen documents is
// DOM parsing, which may be done via a fetch() + DOMParser.
IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest,
                       CrossOriginFetchPermissions) { … }

// Tests that content scripts matching iframes contained within an offscreen
// document execute.
IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest,
                       ContentScriptsInNestedIframes) { … }

// Tests attaching and detaching a devtools window to the offscreen document.
IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest,
                       AttachingDevToolsInspector) { … }

// Tests that navigation is disallowed in offscreen documents.
IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest, NavigationIsDisallowed) { … }

// Tests calling window.close() in an offscreen document.
IN_PROC_BROWSER_TEST_F(OffscreenDocumentBrowserTest, CallWindowClose) { … }

}  // namespace extensions
chromium/chrome/browser/extensions/offscreen_document_browsertest.cc
