chromium/components/metrics/net/network_metrics_provider_unittest.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 "components/metrics/net/network_metrics_provider.h"

#include <memory>

#include "base/functional/callback.h"
#include "base/memory/ptr_util.h"
#include "base/run_loop.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "services/network/test/test_network_connection_tracker.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/metrics_proto/system_profile.pb.h"

#if BUILDFLAG(IS_CHROMEOS_ASH)
#include "chromeos/ash/components/network/network_handler_test_helper.h"
#endif  // BUILDFLAG(IS_CHROMEOS_ASH)

#if BUILDFLAG(IS_IOS)
#include "ios/web/public/test/web_task_environment.h"
#else  // !BUILDFLAG(IS_IOS)
#include "content/public/test/browser_task_environment.h"
#endif  // BUILDFLAG(IS_IOS)

namespace metrics {

class NetworkMetricsProviderTest : public testing::Test { … };

// Verifies that the effective connection type is correctly set.
TEST_F(NetworkMetricsProviderTest, EffectiveConnectionType) { … }

// Verifies that the effective connection type is not set to UNKNOWN when there
// is a change in the connection type.
TEST_F(NetworkMetricsProviderTest, ECTAmbiguousOnConnectionTypeChange) { … }

// Verifies that the effective connection type is not set to UNKNOWN when the
// connection type is OFFLINE.
TEST_F(NetworkMetricsProviderTest, ECTNotAmbiguousOnUnknownOrOffline) { … }

// Verifies that the connection type is ambiguous boolean is correctly set.
TEST_F(NetworkMetricsProviderTest, ConnectionTypeIsAmbiguous) { … }

}  // namespace metrics