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// 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 "net/quic/network_connection.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "net/base/mock_network_change_notifier.h"
#include "net/test/test_with_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net::test {
constexpr auto CONNECTION_3G = NetworkChangeNotifier::CONNECTION_3G;
constexpr auto CONNECTION_2G = NetworkChangeNotifier::CONNECTION_2G;
constexpr auto CONNECTION_ETHERNET = NetworkChangeNotifier::CONNECTION_ETHERNET;
constexpr auto CONNECTION_WIFI = NetworkChangeNotifier::CONNECTION_WIFI;
// TestWithTaskEnvironment needed to instantiate a
// net::NetworkChangeNotifier::NetworkChangeNotifier via
// ScopedMockNetworkChangeNotifier.
class NetworkConnectionTest : public TestWithTaskEnvironment {
protected:
NetworkConnectionTest()
: notifier_(scoped_notifier_.mock_network_change_notifier()) {}
ScopedMockNetworkChangeNotifier scoped_notifier_;
raw_ptr<MockNetworkChangeNotifier> notifier_;
};
TEST_F(NetworkConnectionTest, Connection2G) {
notifier_->SetConnectionType(CONNECTION_2G);
NetworkConnection network_connection;
EXPECT_EQ(CONNECTION_2G, network_connection.connection_type());
std::string_view description = network_connection.connection_description();
EXPECT_EQ(NetworkChangeNotifier::ConnectionTypeToString(CONNECTION_2G),
description);
}
TEST_F(NetworkConnectionTest, Connection3G) {
notifier_->SetConnectionType(CONNECTION_3G);
NetworkConnection network_connection;
EXPECT_EQ(CONNECTION_3G, network_connection.connection_type());
std::string_view description = network_connection.connection_description();
EXPECT_EQ(NetworkChangeNotifier::ConnectionTypeToString(CONNECTION_3G),
description);
}
TEST_F(NetworkConnectionTest, ConnectionEthnernet) {
notifier_->SetConnectionType(CONNECTION_ETHERNET);
NetworkConnection network_connection;
EXPECT_EQ(CONNECTION_ETHERNET, network_connection.connection_type());
std::string_view description = network_connection.connection_description();
EXPECT_EQ(NetworkChangeNotifier::ConnectionTypeToString(CONNECTION_ETHERNET),
description);
}
TEST_F(NetworkConnectionTest, ConnectionWifi) {
notifier_->SetConnectionType(CONNECTION_WIFI);
NetworkConnection network_connection;
EXPECT_EQ(CONNECTION_WIFI, network_connection.connection_type());
const char* description = network_connection.connection_description();
// On some platforms, the description for wifi will be more detailed
// than what is returned by NetworkChangeNotifier::ConnectionTypeToString.
EXPECT_NE(nullptr, description);
}
TEST_F(NetworkConnectionTest, ConnectionChange) {
notifier_->SetConnectionType(CONNECTION_2G);
NetworkConnection network_connection;
std::string_view description_2g = network_connection.connection_description();
notifier_->SetConnectionType(CONNECTION_3G);
NetworkChangeNotifier::NotifyObserversOfIPAddressChangeForTests();
// Spin the message loop so the notification is delivered.
base::RunLoop().RunUntilIdle();
EXPECT_EQ(CONNECTION_3G, network_connection.connection_type());
std::string_view description_3g = network_connection.connection_description();
NetworkChangeNotifier::NotifyObserversOfConnectionTypeChangeForTests(
CONNECTION_ETHERNET);
// Spin the message loop so the notification is delivered.
base::RunLoop().RunUntilIdle();
EXPECT_EQ(CONNECTION_ETHERNET, network_connection.connection_type());
std::string_view description_ethernet =
network_connection.connection_description();
NetworkChangeNotifier::NotifyObserversOfConnectionTypeChangeForTests(
CONNECTION_WIFI);
EXPECT_NE(nullptr, network_connection.connection_description());
EXPECT_EQ(NetworkChangeNotifier::ConnectionTypeToString(CONNECTION_2G),
description_2g);
EXPECT_EQ(NetworkChangeNotifier::ConnectionTypeToString(CONNECTION_3G),
description_3g);
EXPECT_EQ(NetworkChangeNotifier::ConnectionTypeToString(CONNECTION_ETHERNET),
description_ethernet);
}
} // namespace net::test
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