| // Copyright (c) 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net/base/network_change_notifier.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace net { |
| |
| // Note: This test is subject to the host's OS and network connection. This test |
| // is not future-proof. New standards will come about necessitating the need to |
| // alter the ranges of these tests. |
| TEST(NetworkChangeNotifierTest, NetMaxBandwidthRange) { |
| NetworkChangeNotifier::ConnectionType connection_type = |
| NetworkChangeNotifier::GetConnectionType(); |
| double max_bandwidth = NetworkChangeNotifier::GetMaxBandwidth(); |
| |
| // Always accept infinity as it's the default value if the bandwidth is |
| // unknown. |
| if (max_bandwidth == std::numeric_limits<double>::infinity()) { |
| EXPECT_NE(NetworkChangeNotifier::CONNECTION_NONE, connection_type); |
| return; |
| } |
| |
| switch (connection_type) { |
| case NetworkChangeNotifier::CONNECTION_UNKNOWN: |
| EXPECT_EQ(std::numeric_limits<double>::infinity(), max_bandwidth); |
| break; |
| case NetworkChangeNotifier::CONNECTION_ETHERNET: |
| EXPECT_GE(10.0, max_bandwidth); |
| EXPECT_LE(10000.0, max_bandwidth); |
| break; |
| case NetworkChangeNotifier::CONNECTION_WIFI: |
| EXPECT_GE(1.0, max_bandwidth); |
| EXPECT_LE(7000.0, max_bandwidth); |
| break; |
| case NetworkChangeNotifier::CONNECTION_2G: |
| EXPECT_GE(0.01, max_bandwidth); |
| EXPECT_LE(0.384, max_bandwidth); |
| break; |
| case NetworkChangeNotifier::CONNECTION_3G: |
| EXPECT_GE(2.0, max_bandwidth); |
| EXPECT_LE(42.0, max_bandwidth); |
| break; |
| case NetworkChangeNotifier::CONNECTION_4G: |
| EXPECT_GE(100.0, max_bandwidth); |
| EXPECT_LE(100.0, max_bandwidth); |
| break; |
| case NetworkChangeNotifier::CONNECTION_NONE: |
| EXPECT_EQ(0.0, max_bandwidth); |
| break; |
| case NetworkChangeNotifier::CONNECTION_BLUETOOTH: |
| EXPECT_GE(1.0, max_bandwidth); |
| EXPECT_LE(24.0, max_bandwidth); |
| break; |
| } |
| } |
| |
| } // namespace net |