tab_contents_tag_browsertest.cc | Explore in Territory

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40285824): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include <stddef.h>

#include "base/files/file_util.h"
#include "base/memory/raw_ptr.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "base/threading/thread_restrictions.h"
#include "chrome/browser/task_manager/mock_web_contents_task_manager.h"
#include "chrome/browser/task_manager/providers/web_contents/web_contents_tags_manager.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_enums.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/grit/generated_resources.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/favicon/content/content_favicon_driver.h"
#include "components/favicon/core/favicon_driver.h"
#include "components/favicon/core/favicon_driver_observer.h"
#include "content/public/browser/back_forward_cache.h"
#include "content/public/browser/favicon_status.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/site_instance.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/fenced_frame_test_util.h"
#include "content/public/test/test_utils.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/page_transition_types.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/codec/png_codec.h"
#include "ui/gfx/image/image.h"
#include "ui/gfx/image/image_unittest_util.h"
#include "ui/resources/grit/ui_resources.h"

namespace task_manager {

namespace {

// Defines a test page file path along with its expected task manager reported
// values.
struct TestPageData { … };

// The below test files are available in src/chrome/test/data/
// TODO(afakhry): Add more test pages here as needed (e.g. pages that are hosted
// in the tabs as apps or extensions).
const TestPageData kTestPages[] = …;

const size_t kTestPagesLength = …;

// Blocks till the current page uses a specific icon URL.
class FaviconWaiter : public favicon::FaviconDriverObserver { … };

}  // namespace

// Defines a browser test class for testing the task manager tracking of tab
// contents.
class TabContentsTagTest : public InProcessBrowserTest { … };

// Tests that TabContentsTags are being recorded correctly by the
// WebContentsTagsManager.
IN_PROC_BROWSER_TEST_F(TabContentsTagTest, BasicTagsTracking) { … }

// Tests that the pre-task-manager-existing tabs are given to the task manager
// once it starts observing.
IN_PROC_BROWSER_TEST_F(TabContentsTagTest, PreExistingTaskProviding) { … }

// Tests that the task manager sees the correct tabs with their correct
// corresponding tasks data.
IN_PROC_BROWSER_TEST_F(TabContentsTagTest, PostExistingTaskProviding) { … }

// Test that the default favicon is shown in the task manager after navigating
// from a page with a favicon to a page without a favicon. crbug.com/528924
IN_PROC_BROWSER_TEST_F(TabContentsTagTest, NavigateToPageNoFavicon) { … }

class TabContentsTagFencedFrameTest : public TabContentsTagTest { … };

// Tests that a fenced frame doesn't update the title of its web contents' task
// via WebContentsTaskProvider::WebContentsEntry.
IN_PROC_BROWSER_TEST_F(TabContentsTagFencedFrameTest,
                       FencedFrameDoesNotUpdateTitle) { … }

}  // namespace task_manager
chromium/chrome/browser/task_manager/providers/web_contents/tab_contents_tag_browsertest.cc
