chrome_tracing_delegate_browsertest.cc

// 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.

#include "chrome/browser/tracing/chrome_tracing_delegate.h"

#include <string_view>
#include <utility>

#include "base/command_line.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_path.h"
#include "base/files/file_path_watcher.h"
#include "base/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/json/json_writer.h"
#include "base/run_loop.h"
#include "base/strings/pattern.h"
#include "base/test/bind.h"
#include "base/threading/thread_restrictions.h"
#include "base/trace_event/named_trigger.h"
#include "build/build_config.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "components/metrics/metrics_pref_names.h"
#include "components/prefs/pref_service.h"
#include "components/tracing/common/background_tracing_state_manager.h"
#include "components/tracing/common/pref_names.h"
#include "components/variations/variations_params_manager.h"
#include "content/public/browser/background_tracing_config.h"
#include "content/public/browser/background_tracing_manager.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/tracing_controller.h"
#include "content/public/test/background_tracing_test_support.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/test_utils.h"
#include "services/tracing/public/cpp/trace_startup_config.h"
#include "services/tracing/public/cpp/tracing_features.h"

namespace {

class TestBackgroundTracingHelper
    : public content::BackgroundTracingManager::EnabledStateTestObserver { … };

}  // namespace

namespace tracing {

class ChromeTracingDelegateBrowserTest : public InProcessBrowserTest { … };

std::string GetSessionStateJson() { … }

void SetSessionState(base::Value::Dict dict) { … }

IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTest,
                       BackgroundTracingUnexpectedSessionEnd) { … }

IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTest,
                       BackgroundTracingSessionRanLong) { … }

IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTest,
                       BackgroundTracingFinalizationStarted) { … }

// If we need a PII-stripped trace, any existing OTR session should block the
// trace.
IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTest,
                       ExistingIncognitoSessionBlockingTraceStart) { … }

// If we need a PII-stripped trace, OTR sessions that ended before tracing
// should block the trace (because traces could theoretically include stale
// memory from those sessions).
IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTest,
                       FinishedIncognitoSessionBlockingTraceStart) { … }

// If we need a PII-stripped trace, any new OTR session during tracing should
// block the finalization of the trace.
IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTest,
                       NewIncognitoSessionBlockingTraceFinalization) { … }

// If we need a PII-stripped trace, any OTR session that starts and ends during
// tracing should block the finalization of the trace.
IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTest,
                       ShortIncognitoSessionBlockingTraceFinalization) { … }

namespace {
static const char* const kDefaultConfigText = …;
}  // namespace

class ChromeTracingDelegateBrowserTestOnStartup
    : public ChromeTracingDelegateBrowserTest { … };

IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTestOnStartup,
                       PRE_ScenarioSetFromFieldtrial) { … }

IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTestOnStartup,
                       ScenarioSetFromFieldtrial) { … }

class ChromeTracingDelegateBrowserTestFromCommandLine
    : public ChromeTracingDelegateBrowserTest { … };

IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTestFromCommandLine,
                       ScenarioFromCommandLine) { … }

IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTestFromCommandLine,
                       PRE_IgnoreThrottle) { … }

IN_PROC_BROWSER_TEST_F(ChromeTracingDelegateBrowserTestFromCommandLine,
                       IgnoreThrottle) { … }

}  // namespace tracing
chromium/chrome/browser/tracing/chrome_tracing_delegate_browsertest.cc
