chromium/chrome/test/data/webui/metrics_internals/metrics_internals_browsertest.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/browser_process.h"
#include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
#include "chrome/browser/metrics/chrome_metrics_services_manager_client.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/webui_url_constants.h"
#include "chrome/test/base/web_ui_mocha_browser_test.h"
#include "components/metrics/enabled_state_provider.h"
#include "components/metrics/metrics_service.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/test/browser_test.h"
#include "url/gurl.h"

// Test suite for the chrome://metrics-internals WebUI page.
// Unlike most other WebUI tests under the chrome/test/data/webui directory,
// this file tests both the frontend and the backend intentionally.
class MetricsInternalsUIBrowserTest : public WebUIMochaBrowserTest { … };

MetricsInternalsUIBrowserTestWithoutLog;
IN_PROC_BROWSER_TEST_F(MetricsInternalsUIBrowserTestWithoutLog, All) { … }

class MetricsInternalsUIBrowserTestWithLog
    : public MetricsInternalsUIBrowserTest,
      public content::WebContentsObserver { … };

IN_PROC_BROWSER_TEST_F(MetricsInternalsUIBrowserTestWithLog, All) { … }

IN_PROC_BROWSER_TEST_F(MetricsInternalsUIBrowserTest, FieldTrials) { … }