chromium/chrome/browser/page_load_metrics/observers/multi_tab_loading_page_load_metrics_observer_browsertest.cc

// Copyright 2017 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/page_load_metrics/observers/multi_tab_loading_page_load_metrics_observer.h"

#include "base/test/metrics/histogram_tester.h"
#include "build/build_config.h"
#include "chrome/browser/page_load_metrics/observers/histogram_suffixes.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "testing/gtest/include/gtest/gtest.h"

class MultiTabLoadingPageLoadMetricsBrowserTest : public InProcessBrowserTest { … };

IN_PROC_BROWSER_TEST_F(MultiTabLoadingPageLoadMetricsBrowserTest, SingleTab) { … }

// TODO(crbug.com/40830313): Test is flaky on Linux, lacros, Chrome OS, Mac.
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_MAC)
#define MAYBE_MultiTabForeground …
#else
#define MAYBE_MultiTabForeground …
#endif
IN_PROC_BROWSER_TEST_F(MultiTabLoadingPageLoadMetricsBrowserTest,
                       MAYBE_MultiTabForeground) { … }

IN_PROC_BROWSER_TEST_F(MultiTabLoadingPageLoadMetricsBrowserTest,
                       MultiTabBackground) { … }