Thieu Le | 3426c8f | 2012-01-11 17:35:11 -0800 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 4 | |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 5 | #include "shill/device_info.h" |
| 6 | |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 7 | #include <memory> |
| 8 | |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 9 | #include <glib.h> |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 10 | #include <linux/if.h> |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 11 | #include <linux/if_tun.h> |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 12 | #include <linux/netlink.h> // Needs typedefs from sys/socket.h. |
| 13 | #include <linux/rtnetlink.h> |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 14 | #include <linux/sockios.h> |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 15 | #include <net/if_arp.h> |
Wade Guthrie | 7347bf2 | 2013-04-30 11:21:51 -0700 | [diff] [blame] | 16 | #include <sys/socket.h> |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 17 | |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 18 | #include <base/bind.h> |
Ben Chan | 11c213f | 2014-09-05 08:21:06 -0700 | [diff] [blame] | 19 | #include <base/files/file_util.h> |
Paul Stewart | 5ad1606 | 2013-02-21 18:10:48 -0800 | [diff] [blame] | 20 | #include <base/files/scoped_temp_dir.h> |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 21 | #include <base/memory/ref_counted.h> |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 22 | #include <base/message_loop/message_loop.h> |
Eric Shienbrood | 3e20a23 | 2012-02-16 11:35:56 -0500 | [diff] [blame] | 23 | #include <base/stl_util.h> |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 24 | #include <base/strings/string_number_conversions.h> |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 25 | #include <gmock/gmock.h> |
Ben Chan | 5086b97 | 2013-01-15 21:51:38 -0800 | [diff] [blame] | 26 | #include <gtest/gtest.h> |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 27 | |
Christopher Wiley | b691efd | 2012-08-09 13:51:51 -0700 | [diff] [blame] | 28 | #include "shill/logging.h" |
Paul Stewart | b50f0b9 | 2011-05-16 16:31:42 -0700 | [diff] [blame] | 29 | #include "shill/manager.h" |
Chris Masone | 46eaaf5 | 2011-05-24 13:08:30 -0700 | [diff] [blame] | 30 | #include "shill/mock_control.h" |
Ben Chan | 5086b97 | 2013-01-15 21:51:38 -0800 | [diff] [blame] | 31 | #include "shill/mock_device.h" |
Darin Petkov | afa6fc4 | 2011-06-21 16:21:08 -0700 | [diff] [blame] | 32 | #include "shill/mock_glib.h" |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 33 | #include "shill/mock_log.h" |
Chris Masone | 2ae797d | 2011-08-23 20:41:00 -0700 | [diff] [blame] | 34 | #include "shill/mock_manager.h" |
Thieu Le | 3426c8f | 2012-01-11 17:35:11 -0800 | [diff] [blame] | 35 | #include "shill/mock_metrics.h" |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 36 | #include "shill/mock_modem_info.h" |
| 37 | #include "shill/mock_routing_table.h" |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 38 | #include "shill/mock_vpn_provider.h" |
Peter Qiu | 8d6b597 | 2014-10-28 15:33:34 -0700 | [diff] [blame] | 39 | #include "shill/net/ip_address.h" |
Peter Qiu | 02e3dc3 | 2014-10-31 10:15:00 -0700 | [diff] [blame] | 40 | #include "shill/net/mock_netlink_manager.h" |
Peter Qiu | 8d6b597 | 2014-10-28 15:33:34 -0700 | [diff] [blame] | 41 | #include "shill/net/mock_rtnl_handler.h" |
| 42 | #include "shill/net/mock_sockets.h" |
| 43 | #include "shill/net/mock_time.h" |
Peter Qiu | 02e3dc3 | 2014-10-31 10:15:00 -0700 | [diff] [blame] | 44 | #include "shill/net/netlink_attribute.h" |
| 45 | #include "shill/net/nl80211_message.h" |
Peter Qiu | 8d6b597 | 2014-10-28 15:33:34 -0700 | [diff] [blame] | 46 | #include "shill/net/rtnl_message.h" |
Ben Chan | c3d707d | 2014-10-31 08:56:05 -0700 | [diff] [blame^] | 47 | #include "shill/wimax/mock_wimax_provider.h" |
| 48 | #include "shill/wimax/wimax.h" |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 49 | |
Eric Shienbrood | 3e20a23 | 2012-02-16 11:35:56 -0500 | [diff] [blame] | 50 | using base::Callback; |
Albert Chaulk | 0e1cdea | 2013-02-27 15:32:55 -0800 | [diff] [blame] | 51 | using base::FilePath; |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 52 | using std::map; |
Ben Chan | 5086b97 | 2013-01-15 21:51:38 -0800 | [diff] [blame] | 53 | using std::set; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 54 | using std::string; |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 55 | using std::unique_ptr; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 56 | using std::vector; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 57 | using testing::_; |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 58 | using testing::AnyNumber; |
Ben Chan | 5086b97 | 2013-01-15 21:51:38 -0800 | [diff] [blame] | 59 | using testing::ContainerEq; |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 60 | using testing::DoAll; |
| 61 | using testing::ElementsAreArray; |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 62 | using testing::HasSubstr; |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 63 | using testing::Mock; |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 64 | using testing::NotNull; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 65 | using testing::Return; |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 66 | using testing::SetArgPointee; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 67 | using testing::StrictMock; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 68 | using testing::Test; |
| 69 | |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 70 | namespace shill { |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 71 | |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 72 | class TestEventDispatcherForDeviceInfo : public EventDispatcher { |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 73 | public: |
Paul Stewart | 26b327e | 2011-10-19 11:38:09 -0700 | [diff] [blame] | 74 | virtual IOHandler *CreateInputHandler( |
mukesh agrawal | 1830fa1 | 2011-09-26 14:31:40 -0700 | [diff] [blame] | 75 | int /*fd*/, |
Paul Stewart | 5f06a0e | 2012-12-20 11:11:33 -0800 | [diff] [blame] | 76 | const IOHandler::InputCallback &/*input_callback*/, |
| 77 | const IOHandler::ErrorCallback &/*error_callback*/) { |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 78 | return nullptr; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 79 | } |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 80 | MOCK_METHOD2(PostDelayedTask, bool(const base::Closure &task, |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 81 | int64_t delay_ms)); |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 82 | }; |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 83 | |
| 84 | class DeviceInfoTest : public Test { |
| 85 | public: |
| 86 | DeviceInfoTest() |
Thieu Le | 6c1e3bb | 2013-02-06 15:20:35 -0800 | [diff] [blame] | 87 | : metrics_(&dispatcher_), |
| 88 | manager_(&control_interface_, &dispatcher_, &metrics_, &glib_), |
Thieu Le | 3426c8f | 2012-01-11 17:35:11 -0800 | [diff] [blame] | 89 | device_info_(&control_interface_, &dispatcher_, &metrics_, &manager_) { |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 90 | } |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 91 | virtual ~DeviceInfoTest() {} |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 92 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 93 | virtual void SetUp() { |
| 94 | device_info_.rtnl_handler_ = &rtnl_handler_; |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 95 | device_info_.routing_table_ = &routing_table_; |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 96 | device_info_.netlink_manager_ = &netlink_manager_; |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 97 | device_info_.time_ = &time_; |
Paul Stewart | d4f2648 | 2014-04-25 19:12:03 -0700 | [diff] [blame] | 98 | manager_.set_mock_device_info(&device_info_); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 99 | } |
| 100 | |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 101 | IPAddress CreateInterfaceAddress() { |
| 102 | // Create an IP address entry (as if left-over from a previous connection |
| 103 | // manager). |
| 104 | IPAddress address(IPAddress::kFamilyIPv4); |
| 105 | EXPECT_TRUE(address.SetAddressFromString(kTestIPAddress0)); |
| 106 | address.set_prefix(kTestIPAddressPrefix0); |
| 107 | vector<DeviceInfo::AddressData> &addresses = |
| 108 | device_info_.infos_[kTestDeviceIndex].ip_addresses; |
| 109 | addresses.push_back(DeviceInfo::AddressData(address, 0, RT_SCOPE_UNIVERSE)); |
| 110 | EXPECT_EQ(1, addresses.size()); |
| 111 | return address; |
| 112 | } |
| 113 | |
| 114 | DeviceRefPtr CreateDevice(const std::string &link_name, |
| 115 | const std::string &address, |
| 116 | int interface_index, |
| 117 | Technology::Identifier technology) { |
| 118 | return device_info_.CreateDevice(link_name, address, interface_index, |
| 119 | technology); |
| 120 | } |
| 121 | |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 122 | virtual std::set<int> &GetDelayedDevices() { |
| 123 | return device_info_.delayed_devices_; |
| 124 | } |
| 125 | |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 126 | int GetDelayedDeviceCreationMilliseconds() { |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 127 | return DeviceInfo::kDelayedDeviceCreationSeconds * 1000; |
| 128 | } |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 129 | |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 130 | void SetSockets() { |
| 131 | mock_sockets_ = new MockSockets(); |
| 132 | device_info_.set_sockets(mock_sockets_); |
| 133 | } |
| 134 | |
Darin Petkov | c3505a5 | 2013-03-18 15:13:29 +0100 | [diff] [blame] | 135 | // Takes ownership of |provider|. |
| 136 | void SetVPNProvider(VPNProvider *provider) { |
| 137 | manager_.vpn_provider_.reset(provider); |
Paul Stewart | b87d22b | 2013-07-29 11:11:37 -0700 | [diff] [blame] | 138 | manager_.UpdateProviderMapping(); |
Darin Petkov | c3505a5 | 2013-03-18 15:13:29 +0100 | [diff] [blame] | 139 | } |
| 140 | |
Paul Stewart | a3c56f9 | 2011-05-26 07:08:52 -0700 | [diff] [blame] | 141 | protected: |
Chris Masone | b2e326b | 2011-07-12 13:28:51 -0700 | [diff] [blame] | 142 | static const int kTestDeviceIndex; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 143 | static const char kTestDeviceName[]; |
Han Shen | fc34925 | 2012-08-30 11:36:04 -0700 | [diff] [blame] | 144 | static const uint8_t kTestMACAddress[]; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 145 | static const char kTestIPAddress0[]; |
| 146 | static const int kTestIPAddressPrefix0; |
| 147 | static const char kTestIPAddress1[]; |
| 148 | static const int kTestIPAddressPrefix1; |
| 149 | static const char kTestIPAddress2[]; |
| 150 | static const char kTestIPAddress3[]; |
| 151 | static const char kTestIPAddress4[]; |
Paul Stewart | 05a42c2 | 2012-08-02 16:47:21 -0700 | [diff] [blame] | 152 | static const char kTestIPAddress5[]; |
Paul Stewart | a0db0ff | 2013-12-09 09:48:47 -0800 | [diff] [blame] | 153 | static const char kTestIPAddress6[]; |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 154 | static const int kReceiveByteCount; |
| 155 | static const int kTransmitByteCount; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 156 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 157 | RTNLMessage *BuildLinkMessage(RTNLMessage::Mode mode); |
Paul Stewart | e81eb70 | 2012-04-11 15:04:53 -0700 | [diff] [blame] | 158 | RTNLMessage *BuildLinkMessageWithInterfaceName(RTNLMessage::Mode mode, |
| 159 | const string &interface_name); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 160 | RTNLMessage *BuildAddressMessage(RTNLMessage::Mode mode, |
| 161 | const IPAddress &address, |
| 162 | unsigned char flags, |
| 163 | unsigned char scope); |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 164 | RTNLMessage *BuildRdnssMessage(RTNLMessage::Mode mode, |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 165 | uint32_t lifetime, |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 166 | const vector<IPAddress> &dns_servers); |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 167 | void SendMessageToDeviceInfo(const RTNLMessage &message); |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 168 | |
Darin Petkov | afa6fc4 | 2011-06-21 16:21:08 -0700 | [diff] [blame] | 169 | MockGLib glib_; |
Chris Masone | 46eaaf5 | 2011-05-24 13:08:30 -0700 | [diff] [blame] | 170 | MockControl control_interface_; |
Thieu Le | 3426c8f | 2012-01-11 17:35:11 -0800 | [diff] [blame] | 171 | MockMetrics metrics_; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 172 | StrictMock<MockManager> manager_; |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 173 | DeviceInfo device_info_; |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 174 | TestEventDispatcherForDeviceInfo dispatcher_; |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 175 | MockRoutingTable routing_table_; |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 176 | MockNetlinkManager netlink_manager_; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 177 | StrictMock<MockRTNLHandler> rtnl_handler_; |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 178 | MockSockets *mock_sockets_; // Owned by DeviceInfo. |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 179 | MockTime time_; |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 180 | }; |
| 181 | |
Chris Masone | b2e326b | 2011-07-12 13:28:51 -0700 | [diff] [blame] | 182 | const int DeviceInfoTest::kTestDeviceIndex = 123456; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 183 | const char DeviceInfoTest::kTestDeviceName[] = "test-device"; |
Han Shen | fc34925 | 2012-08-30 11:36:04 -0700 | [diff] [blame] | 184 | const uint8_t DeviceInfoTest::kTestMACAddress[] = { |
Wade Guthrie | 7347bf2 | 2013-04-30 11:21:51 -0700 | [diff] [blame] | 185 | 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff }; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 186 | const char DeviceInfoTest::kTestIPAddress0[] = "192.168.1.1"; |
| 187 | const int DeviceInfoTest::kTestIPAddressPrefix0 = 24; |
| 188 | const char DeviceInfoTest::kTestIPAddress1[] = "fe80::1aa9:5ff:abcd:1234"; |
| 189 | const int DeviceInfoTest::kTestIPAddressPrefix1 = 64; |
| 190 | const char DeviceInfoTest::kTestIPAddress2[] = "fe80::1aa9:5ff:abcd:1235"; |
| 191 | const char DeviceInfoTest::kTestIPAddress3[] = "fe80::1aa9:5ff:abcd:1236"; |
| 192 | const char DeviceInfoTest::kTestIPAddress4[] = "fe80::1aa9:5ff:abcd:1237"; |
Paul Stewart | 05a42c2 | 2012-08-02 16:47:21 -0700 | [diff] [blame] | 193 | const char DeviceInfoTest::kTestIPAddress5[] = "192.168.1.2"; |
Paul Stewart | a0db0ff | 2013-12-09 09:48:47 -0800 | [diff] [blame] | 194 | const char DeviceInfoTest::kTestIPAddress6[] = "192.168.2.2"; |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 195 | const int DeviceInfoTest::kReceiveByteCount = 1234; |
| 196 | const int DeviceInfoTest::kTransmitByteCount = 5678; |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 197 | |
Paul Stewart | e81eb70 | 2012-04-11 15:04:53 -0700 | [diff] [blame] | 198 | RTNLMessage *DeviceInfoTest::BuildLinkMessageWithInterfaceName( |
| 199 | RTNLMessage::Mode mode, const string &interface_name) { |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 200 | RTNLMessage *message = new RTNLMessage( |
| 201 | RTNLMessage::kTypeLink, |
| 202 | mode, |
| 203 | 0, |
| 204 | 0, |
| 205 | 0, |
| 206 | kTestDeviceIndex, |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 207 | IPAddress::kFamilyIPv4); |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 208 | message->SetAttribute(static_cast<uint16_t>(IFLA_IFNAME), |
Paul Stewart | e81eb70 | 2012-04-11 15:04:53 -0700 | [diff] [blame] | 209 | ByteString(interface_name, true)); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 210 | ByteString test_address(kTestMACAddress, sizeof(kTestMACAddress)); |
Chris Masone | 626719f | 2011-08-18 16:58:48 -0700 | [diff] [blame] | 211 | message->SetAttribute(IFLA_ADDRESS, test_address); |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 212 | return message; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 213 | } |
| 214 | |
Paul Stewart | e81eb70 | 2012-04-11 15:04:53 -0700 | [diff] [blame] | 215 | RTNLMessage *DeviceInfoTest::BuildLinkMessage(RTNLMessage::Mode mode) { |
| 216 | return BuildLinkMessageWithInterfaceName(mode, kTestDeviceName); |
| 217 | } |
| 218 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 219 | RTNLMessage *DeviceInfoTest::BuildAddressMessage(RTNLMessage::Mode mode, |
| 220 | const IPAddress &address, |
| 221 | unsigned char flags, |
| 222 | unsigned char scope) { |
| 223 | RTNLMessage *message = new RTNLMessage( |
| 224 | RTNLMessage::kTypeAddress, |
| 225 | mode, |
| 226 | 0, |
| 227 | 0, |
| 228 | 0, |
| 229 | kTestDeviceIndex, |
| 230 | address.family()); |
| 231 | message->SetAttribute(IFA_ADDRESS, address.address()); |
| 232 | message->set_address_status( |
| 233 | RTNLMessage::AddressStatus(address.prefix(), flags, scope)); |
| 234 | return message; |
| 235 | } |
| 236 | |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 237 | RTNLMessage *DeviceInfoTest::BuildRdnssMessage(RTNLMessage::Mode mode, |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 238 | uint32_t lifetime, const vector<IPAddress> &dns_servers) { |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 239 | RTNLMessage *message = new RTNLMessage( |
| 240 | RTNLMessage::kTypeRdnss, |
| 241 | mode, |
| 242 | 0, |
| 243 | 0, |
| 244 | 0, |
| 245 | kTestDeviceIndex, |
| 246 | IPAddress::kFamilyIPv6); |
| 247 | message->set_rdnss_option( |
| 248 | RTNLMessage::RdnssOption(lifetime, dns_servers)); |
| 249 | return message; |
| 250 | } |
| 251 | |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 252 | void DeviceInfoTest::SendMessageToDeviceInfo(const RTNLMessage &message) { |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 253 | if (message.type() == RTNLMessage::kTypeLink) { |
| 254 | device_info_.LinkMsgHandler(message); |
| 255 | } else if (message.type() == RTNLMessage::kTypeAddress) { |
| 256 | device_info_.AddressMsgHandler(message); |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 257 | } else if (message.type() == RTNLMessage::kTypeRdnss) { |
| 258 | device_info_.RdnssMsgHandler(message); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 259 | } else { |
| 260 | NOTREACHED(); |
| 261 | } |
| 262 | } |
| 263 | |
| 264 | MATCHER_P(IsIPAddress, address, "") { |
| 265 | // NB: IPAddress objects don't support the "==" operator as per style, so |
| 266 | // we need a custom matcher. |
| 267 | return address.Equals(arg); |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 268 | } |
| 269 | |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 270 | TEST_F(DeviceInfoTest, StartStop) { |
| 271 | EXPECT_FALSE(device_info_.link_listener_.get()); |
| 272 | EXPECT_FALSE(device_info_.address_listener_.get()); |
| 273 | EXPECT_TRUE(device_info_.infos_.empty()); |
| 274 | |
| 275 | EXPECT_CALL(rtnl_handler_, RequestDump(RTNLHandler::kRequestLink | |
| 276 | RTNLHandler::kRequestAddr)); |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 277 | EXPECT_CALL(dispatcher_, PostDelayedTask( |
Ben Chan | b061f89 | 2013-02-27 17:46:55 -0800 | [diff] [blame] | 278 | _, DeviceInfo::kRequestLinkStatisticsIntervalMilliseconds)); |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 279 | device_info_.Start(); |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 280 | EXPECT_TRUE(device_info_.link_listener_.get()); |
| 281 | EXPECT_TRUE(device_info_.address_listener_.get()); |
| 282 | EXPECT_TRUE(device_info_.infos_.empty()); |
| 283 | Mock::VerifyAndClearExpectations(&rtnl_handler_); |
| 284 | |
| 285 | CreateInterfaceAddress(); |
| 286 | EXPECT_FALSE(device_info_.infos_.empty()); |
| 287 | |
| 288 | device_info_.Stop(); |
| 289 | EXPECT_FALSE(device_info_.link_listener_.get()); |
| 290 | EXPECT_FALSE(device_info_.address_listener_.get()); |
| 291 | EXPECT_TRUE(device_info_.infos_.empty()); |
| 292 | } |
| 293 | |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 294 | TEST_F(DeviceInfoTest, RequestLinkStatistics) { |
| 295 | EXPECT_CALL(rtnl_handler_, RequestDump(RTNLHandler::kRequestLink)); |
| 296 | EXPECT_CALL(dispatcher_, PostDelayedTask( |
Ben Chan | b061f89 | 2013-02-27 17:46:55 -0800 | [diff] [blame] | 297 | _, DeviceInfo::kRequestLinkStatisticsIntervalMilliseconds)); |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 298 | device_info_.RequestLinkStatistics(); |
| 299 | } |
| 300 | |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 301 | TEST_F(DeviceInfoTest, DeviceEnumeration) { |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 302 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 303 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 304 | EXPECT_FALSE(device_info_.GetDevice(kTestDeviceIndex).get()); |
Darin Petkov | f8046b8 | 2012-04-24 16:29:23 +0200 | [diff] [blame] | 305 | EXPECT_EQ(-1, device_info_.GetIndex(kTestDeviceName)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 306 | SendMessageToDeviceInfo(*message); |
| 307 | EXPECT_TRUE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 308 | unsigned int flags = 0; |
| 309 | EXPECT_TRUE(device_info_.GetFlags(kTestDeviceIndex, &flags)); |
| 310 | EXPECT_EQ(IFF_LOWER_UP, flags); |
Darin Petkov | e3e1cfa | 2011-08-11 13:41:17 -0700 | [diff] [blame] | 311 | ByteString address; |
Paul Stewart | 3285296 | 2011-08-30 14:06:53 -0700 | [diff] [blame] | 312 | EXPECT_TRUE(device_info_.GetMACAddress(kTestDeviceIndex, &address)); |
Darin Petkov | e3e1cfa | 2011-08-11 13:41:17 -0700 | [diff] [blame] | 313 | EXPECT_FALSE(address.IsEmpty()); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 314 | EXPECT_TRUE(address.Equals(ByteString(kTestMACAddress, |
| 315 | sizeof(kTestMACAddress)))); |
Darin Petkov | f8046b8 | 2012-04-24 16:29:23 +0200 | [diff] [blame] | 316 | EXPECT_EQ(kTestDeviceIndex, device_info_.GetIndex(kTestDeviceName)); |
Paul Stewart | a3c56f9 | 2011-05-26 07:08:52 -0700 | [diff] [blame] | 317 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 318 | message.reset(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 319 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_UP | IFF_RUNNING, 0)); |
| 320 | SendMessageToDeviceInfo(*message); |
| 321 | EXPECT_TRUE(device_info_.GetFlags(kTestDeviceIndex, &flags)); |
| 322 | EXPECT_EQ(IFF_UP | IFF_RUNNING, flags); |
Paul Stewart | b50f0b9 | 2011-05-16 16:31:42 -0700 | [diff] [blame] | 323 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 324 | message.reset(BuildLinkMessage(RTNLMessage::kModeDelete)); |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 325 | EXPECT_CALL(manager_, DeregisterDevice(_)).Times(1); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 326 | SendMessageToDeviceInfo(*message); |
| 327 | EXPECT_FALSE(device_info_.GetDevice(kTestDeviceIndex).get()); |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 328 | EXPECT_FALSE(device_info_.GetFlags(kTestDeviceIndex, nullptr)); |
Darin Petkov | f8046b8 | 2012-04-24 16:29:23 +0200 | [diff] [blame] | 329 | EXPECT_EQ(-1, device_info_.GetIndex(kTestDeviceName)); |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 330 | } |
Paul Stewart | a3c56f9 | 2011-05-26 07:08:52 -0700 | [diff] [blame] | 331 | |
Peter Qiu | 9f5159e | 2014-09-12 16:50:14 -0700 | [diff] [blame] | 332 | TEST_F(DeviceInfoTest, DeviceRemovedEvent) { |
| 333 | // Remove a Wifi device. |
| 334 | scoped_refptr<MockDevice> device0(new MockDevice( |
| 335 | &control_interface_, &dispatcher_, &metrics_, &manager_, |
| 336 | "null0", "addr0", kTestDeviceIndex)); |
| 337 | device_info_.infos_[kTestDeviceIndex].device = device0; |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 338 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeDelete)); |
Peter Qiu | 9f5159e | 2014-09-12 16:50:14 -0700 | [diff] [blame] | 339 | EXPECT_CALL(*device0, technology()).WillRepeatedly(Return(Technology::kWifi)); |
| 340 | EXPECT_CALL(manager_, DeregisterDevice(_)).Times(1); |
| 341 | EXPECT_CALL(metrics_, DeregisterDevice(kTestDeviceIndex)).Times(1); |
| 342 | SendMessageToDeviceInfo(*message); |
| 343 | Mock::VerifyAndClearExpectations(device0); |
| 344 | |
| 345 | // Deregister a Cellular device. |
| 346 | scoped_refptr<MockDevice> device1(new MockDevice( |
| 347 | &control_interface_, &dispatcher_, &metrics_, &manager_, |
| 348 | "null0", "addr0", kTestDeviceIndex)); |
| 349 | device_info_.infos_[kTestDeviceIndex].device = device1; |
| 350 | EXPECT_CALL(*device1, technology()). |
| 351 | WillRepeatedly(Return(Technology::kCellular)); |
| 352 | EXPECT_CALL(manager_, DeregisterDevice(_)).Times(1); |
| 353 | EXPECT_CALL(metrics_, DeregisterDevice(kTestDeviceIndex)).Times(1); |
| 354 | device_info_.DeregisterDevice(device1); |
| 355 | } |
| 356 | |
Ben Chan | 5086b97 | 2013-01-15 21:51:38 -0800 | [diff] [blame] | 357 | TEST_F(DeviceInfoTest, GetUninitializedTechnologies) { |
| 358 | vector<string> technologies = device_info_.GetUninitializedTechnologies(); |
| 359 | set<string> expected_technologies; |
| 360 | |
| 361 | EXPECT_THAT(set<string>(technologies.begin(), technologies.end()), |
| 362 | ContainerEq(expected_technologies)); |
| 363 | |
| 364 | device_info_.infos_[0].technology = Technology::kUnknown; |
| 365 | EXPECT_THAT(set<string>(technologies.begin(), technologies.end()), |
| 366 | ContainerEq(expected_technologies)); |
| 367 | |
| 368 | device_info_.infos_[1].technology = Technology::kCellular; |
| 369 | technologies = device_info_.GetUninitializedTechnologies(); |
| 370 | expected_technologies.insert(Technology::NameFromIdentifier( |
| 371 | Technology::kCellular)); |
| 372 | EXPECT_THAT(set<string>(technologies.begin(), technologies.end()), |
| 373 | ContainerEq(expected_technologies)); |
| 374 | |
| 375 | device_info_.infos_[2].technology = Technology::kWiMax; |
| 376 | technologies = device_info_.GetUninitializedTechnologies(); |
| 377 | expected_technologies.insert(Technology::NameFromIdentifier( |
| 378 | Technology::kWiMax)); |
| 379 | EXPECT_THAT(set<string>(technologies.begin(), technologies.end()), |
| 380 | ContainerEq(expected_technologies)); |
| 381 | |
| 382 | scoped_refptr<MockDevice> device(new MockDevice( |
| 383 | &control_interface_, &dispatcher_, &metrics_, &manager_, |
| 384 | "null0", "addr0", 1)); |
| 385 | device_info_.infos_[1].device = device; |
| 386 | technologies = device_info_.GetUninitializedTechnologies(); |
| 387 | expected_technologies.erase(Technology::NameFromIdentifier( |
| 388 | Technology::kCellular)); |
| 389 | EXPECT_THAT(set<string>(technologies.begin(), technologies.end()), |
| 390 | ContainerEq(expected_technologies)); |
| 391 | |
| 392 | device_info_.infos_[3].technology = Technology::kCellular; |
| 393 | technologies = device_info_.GetUninitializedTechnologies(); |
Arman Uguray | b00c13d | 2013-07-29 18:20:52 -0700 | [diff] [blame] | 394 | EXPECT_THAT(set<string>(technologies.begin(), technologies.end()), |
| 395 | ContainerEq(expected_technologies)); |
| 396 | |
| 397 | device_info_.infos_[3].device = device; |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 398 | device_info_.infos_[1].device = nullptr; |
Arman Uguray | b00c13d | 2013-07-29 18:20:52 -0700 | [diff] [blame] | 399 | technologies = device_info_.GetUninitializedTechnologies(); |
Ben Chan | 5086b97 | 2013-01-15 21:51:38 -0800 | [diff] [blame] | 400 | EXPECT_THAT(set<string>(technologies.begin(), technologies.end()), |
| 401 | ContainerEq(expected_technologies)); |
| 402 | } |
| 403 | |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 404 | TEST_F(DeviceInfoTest, GetByteCounts) { |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 405 | uint64_t rx_bytes, tx_bytes; |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 406 | EXPECT_FALSE(device_info_.GetByteCounts( |
| 407 | kTestDeviceIndex, &rx_bytes, &tx_bytes)); |
| 408 | |
| 409 | // No link statistics in the message. |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 410 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 411 | SendMessageToDeviceInfo(*message); |
| 412 | EXPECT_TRUE(device_info_.GetByteCounts( |
| 413 | kTestDeviceIndex, &rx_bytes, &tx_bytes)); |
| 414 | EXPECT_EQ(0, rx_bytes); |
| 415 | EXPECT_EQ(0, tx_bytes); |
| 416 | |
| 417 | // Short link statistics message. |
| 418 | message.reset(BuildLinkMessage(RTNLMessage::kModeAdd)); |
| 419 | struct rtnl_link_stats64 stats; |
| 420 | memset(&stats, 0, sizeof(stats)); |
| 421 | stats.rx_bytes = kReceiveByteCount; |
| 422 | stats.tx_bytes = kTransmitByteCount; |
| 423 | ByteString stats_bytes0(reinterpret_cast<const unsigned char*>(&stats), |
| 424 | sizeof(stats) - 1); |
| 425 | message->SetAttribute(IFLA_STATS64, stats_bytes0); |
| 426 | SendMessageToDeviceInfo(*message); |
| 427 | EXPECT_TRUE(device_info_.GetByteCounts( |
| 428 | kTestDeviceIndex, &rx_bytes, &tx_bytes)); |
| 429 | EXPECT_EQ(0, rx_bytes); |
| 430 | EXPECT_EQ(0, tx_bytes); |
| 431 | |
| 432 | // Correctly sized link statistics message. |
| 433 | message.reset(BuildLinkMessage(RTNLMessage::kModeAdd)); |
| 434 | ByteString stats_bytes1(reinterpret_cast<const unsigned char*>(&stats), |
| 435 | sizeof(stats)); |
| 436 | message->SetAttribute(IFLA_STATS64, stats_bytes1); |
| 437 | SendMessageToDeviceInfo(*message); |
| 438 | EXPECT_TRUE(device_info_.GetByteCounts( |
| 439 | kTestDeviceIndex, &rx_bytes, &tx_bytes)); |
| 440 | EXPECT_EQ(kReceiveByteCount, rx_bytes); |
| 441 | EXPECT_EQ(kTransmitByteCount, tx_bytes); |
| 442 | } |
| 443 | |
Ben Chan | 5742b24 | 2013-12-18 16:25:43 -0800 | [diff] [blame] | 444 | #if !defined(DISABLE_CELLULAR) |
| 445 | |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 446 | TEST_F(DeviceInfoTest, CreateDeviceCellular) { |
| 447 | IPAddress address = CreateInterfaceAddress(); |
| 448 | |
| 449 | // A cellular device should be offered to ModemInfo. |
| 450 | StrictMock<MockModemInfo> modem_info; |
| 451 | EXPECT_CALL(manager_, modem_info()).WillOnce(Return(&modem_info)); |
| 452 | EXPECT_CALL(modem_info, OnDeviceInfoAvailable(kTestDeviceName)).Times(1); |
| 453 | EXPECT_CALL(routing_table_, FlushRoutes(kTestDeviceIndex)).Times(1); |
| 454 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 455 | IsIPAddress(address))); |
| 456 | EXPECT_FALSE(CreateDevice( |
| 457 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kCellular)); |
| 458 | } |
| 459 | |
Ben Chan | 5742b24 | 2013-12-18 16:25:43 -0800 | [diff] [blame] | 460 | #endif // DISABLE_CELLULAR |
| 461 | |
Ben Chan | 520eb17 | 2013-10-30 20:51:04 -0700 | [diff] [blame] | 462 | #if !defined(DISABLE_WIMAX) |
| 463 | |
Darin Petkov | e4b2702 | 2012-05-16 13:28:50 +0200 | [diff] [blame] | 464 | TEST_F(DeviceInfoTest, CreateDeviceWiMax) { |
| 465 | IPAddress address = CreateInterfaceAddress(); |
| 466 | |
| 467 | // A WiMax device should be offered to WiMaxProvider. |
| 468 | StrictMock<MockWiMaxProvider> wimax_provider; |
| 469 | EXPECT_CALL(manager_, wimax_provider()).WillOnce(Return(&wimax_provider)); |
| 470 | EXPECT_CALL(wimax_provider, OnDeviceInfoAvailable(kTestDeviceName)).Times(1); |
| 471 | EXPECT_CALL(routing_table_, FlushRoutes(kTestDeviceIndex)).Times(1); |
| 472 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 473 | IsIPAddress(address))); |
Ben Chan | 4b28586 | 2012-10-10 22:52:16 -0700 | [diff] [blame] | 474 | device_info_.infos_[kTestDeviceIndex].mac_address = |
| 475 | ByteString(kTestMACAddress, sizeof(kTestMACAddress)); |
Darin Petkov | e4b2702 | 2012-05-16 13:28:50 +0200 | [diff] [blame] | 476 | EXPECT_FALSE(CreateDevice( |
| 477 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kWiMax)); |
Ben Chan | 4b28586 | 2012-10-10 22:52:16 -0700 | [diff] [blame] | 478 | // The MAC address is clear such that it is obtained via |
| 479 | // GetMACAddressFromKernel() instead. |
| 480 | EXPECT_TRUE(device_info_.infos_[kTestDeviceIndex].mac_address.IsEmpty()); |
Darin Petkov | e4b2702 | 2012-05-16 13:28:50 +0200 | [diff] [blame] | 481 | } |
| 482 | |
Ben Chan | 520eb17 | 2013-10-30 20:51:04 -0700 | [diff] [blame] | 483 | #endif // DISABLE_WIMAX |
| 484 | |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 485 | TEST_F(DeviceInfoTest, CreateDeviceEthernet) { |
| 486 | IPAddress address = CreateInterfaceAddress(); |
| 487 | |
| 488 | // An Ethernet device should cause routes and addresses to be flushed. |
| 489 | EXPECT_CALL(routing_table_, FlushRoutes(kTestDeviceIndex)).Times(1); |
| 490 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 491 | IsIPAddress(address))); |
| 492 | DeviceRefPtr device = CreateDevice( |
| 493 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kEthernet); |
| 494 | EXPECT_TRUE(device); |
| 495 | Mock::VerifyAndClearExpectations(&routing_table_); |
| 496 | Mock::VerifyAndClearExpectations(&rtnl_handler_); |
| 497 | |
| 498 | // The Ethernet device destructor notifies the manager. |
| 499 | EXPECT_CALL(manager_, UpdateEnabledTechnologies()).Times(1); |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 500 | device = nullptr; |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 501 | } |
| 502 | |
| 503 | TEST_F(DeviceInfoTest, CreateDeviceVirtioEthernet) { |
| 504 | IPAddress address = CreateInterfaceAddress(); |
| 505 | |
| 506 | // VirtioEthernet is identical to Ethernet from the perspective of this test. |
| 507 | EXPECT_CALL(routing_table_, FlushRoutes(kTestDeviceIndex)).Times(1); |
| 508 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 509 | IsIPAddress(address))); |
| 510 | DeviceRefPtr device = CreateDevice( |
| 511 | kTestDeviceName, "address", kTestDeviceIndex, |
| 512 | Technology::kVirtioEthernet); |
| 513 | EXPECT_TRUE(device); |
| 514 | Mock::VerifyAndClearExpectations(&routing_table_); |
| 515 | Mock::VerifyAndClearExpectations(&rtnl_handler_); |
| 516 | |
| 517 | // The Ethernet device destructor notifies the manager. |
| 518 | EXPECT_CALL(manager_, UpdateEnabledTechnologies()).Times(1); |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 519 | device = nullptr; |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 520 | } |
| 521 | |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 522 | MATCHER_P(IsGetInterfaceMessage, index, "") { |
| 523 | if (arg->message_type() != Nl80211Message::GetMessageType()) { |
| 524 | return false; |
| 525 | } |
| 526 | const Nl80211Message *msg = reinterpret_cast<const Nl80211Message *>(arg); |
| 527 | if (msg->command() != NL80211_CMD_GET_INTERFACE) { |
| 528 | return false; |
| 529 | } |
| 530 | uint32_t interface_index; |
| 531 | if (!msg->const_attributes()->GetU32AttributeValue(NL80211_ATTR_IFINDEX, |
| 532 | &interface_index)) { |
| 533 | return false; |
| 534 | } |
| 535 | // kInterfaceIndex is signed, but the attribute as handed from the kernel |
| 536 | // is unsigned. We're silently casting it away with this assignment. |
| 537 | uint32_t test_interface_index = index; |
| 538 | return interface_index == test_interface_index; |
| 539 | } |
| 540 | |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 541 | TEST_F(DeviceInfoTest, CreateDeviceWiFi) { |
| 542 | IPAddress address = CreateInterfaceAddress(); |
| 543 | |
| 544 | // WiFi looks a lot like Ethernet too. |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 545 | EXPECT_CALL(routing_table_, FlushRoutes(kTestDeviceIndex)); |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 546 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 547 | IsIPAddress(address))); |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 548 | |
| 549 | // Set the nl80211 message type to some non-default value. |
| 550 | Nl80211Message::SetMessageType(1234); |
| 551 | |
Wade Guthrie | 7347bf2 | 2013-04-30 11:21:51 -0700 | [diff] [blame] | 552 | EXPECT_CALL( |
| 553 | netlink_manager_, |
Samuel Tan | 5412de0 | 2014-08-15 17:56:26 -0700 | [diff] [blame] | 554 | SendNl80211Message(IsGetInterfaceMessage(kTestDeviceIndex), _, _, _)); |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 555 | EXPECT_FALSE(CreateDevice( |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 556 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kWifi)); |
| 557 | } |
| 558 | |
| 559 | TEST_F(DeviceInfoTest, CreateDeviceTunnelAccepted) { |
| 560 | IPAddress address = CreateInterfaceAddress(); |
| 561 | |
| 562 | // A VPN device should be offered to VPNProvider. |
Darin Petkov | c3505a5 | 2013-03-18 15:13:29 +0100 | [diff] [blame] | 563 | MockVPNProvider *vpn_provider = new StrictMock<MockVPNProvider>; |
| 564 | SetVPNProvider(vpn_provider); |
| 565 | EXPECT_CALL(*vpn_provider, |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 566 | OnDeviceInfoAvailable(kTestDeviceName, kTestDeviceIndex)) |
| 567 | .WillOnce(Return(true)); |
| 568 | EXPECT_CALL(routing_table_, FlushRoutes(kTestDeviceIndex)).Times(1); |
| 569 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 570 | IsIPAddress(address))); |
| 571 | EXPECT_CALL(rtnl_handler_, RemoveInterface(_)).Times(0); |
| 572 | EXPECT_FALSE(CreateDevice( |
| 573 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kTunnel)); |
| 574 | } |
| 575 | |
| 576 | TEST_F(DeviceInfoTest, CreateDeviceTunnelRejected) { |
| 577 | IPAddress address = CreateInterfaceAddress(); |
| 578 | |
| 579 | // A VPN device should be offered to VPNProvider. |
Darin Petkov | c3505a5 | 2013-03-18 15:13:29 +0100 | [diff] [blame] | 580 | MockVPNProvider *vpn_provider = new StrictMock<MockVPNProvider>; |
| 581 | SetVPNProvider(vpn_provider); |
| 582 | EXPECT_CALL(*vpn_provider, |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 583 | OnDeviceInfoAvailable(kTestDeviceName, kTestDeviceIndex)) |
| 584 | .WillOnce(Return(false)); |
| 585 | EXPECT_CALL(routing_table_, FlushRoutes(kTestDeviceIndex)).Times(1); |
| 586 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 587 | IsIPAddress(address))); |
| 588 | // Since the device was rejected by the VPNProvider, DeviceInfo will |
| 589 | // remove the interface. |
| 590 | EXPECT_CALL(rtnl_handler_, RemoveInterface(kTestDeviceIndex)).Times(1); |
| 591 | EXPECT_FALSE(CreateDevice( |
| 592 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kTunnel)); |
| 593 | } |
| 594 | |
| 595 | TEST_F(DeviceInfoTest, CreateDevicePPP) { |
| 596 | IPAddress address = CreateInterfaceAddress(); |
| 597 | |
| 598 | // A VPN device should be offered to VPNProvider. |
Darin Petkov | c3505a5 | 2013-03-18 15:13:29 +0100 | [diff] [blame] | 599 | MockVPNProvider *vpn_provider = new StrictMock<MockVPNProvider>; |
| 600 | SetVPNProvider(vpn_provider); |
| 601 | EXPECT_CALL(*vpn_provider, |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 602 | OnDeviceInfoAvailable(kTestDeviceName, kTestDeviceIndex)) |
| 603 | .WillOnce(Return(false)); |
| 604 | EXPECT_CALL(routing_table_, FlushRoutes(kTestDeviceIndex)).Times(1); |
| 605 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 606 | IsIPAddress(address))); |
| 607 | // We do not remove PPP interfaces even if the provider does not accept it. |
| 608 | EXPECT_CALL(rtnl_handler_, RemoveInterface(_)).Times(0); |
| 609 | EXPECT_FALSE(CreateDevice( |
| 610 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kPPP)); |
| 611 | } |
| 612 | |
| 613 | TEST_F(DeviceInfoTest, CreateDeviceLoopback) { |
| 614 | // A loopback device should be brought up, and nothing else done to it. |
| 615 | EXPECT_CALL(routing_table_, FlushRoutes(_)).Times(0); |
| 616 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(_, _)).Times(0); |
| 617 | EXPECT_CALL(rtnl_handler_, |
| 618 | SetInterfaceFlags(kTestDeviceIndex, IFF_UP, IFF_UP)).Times(1); |
| 619 | EXPECT_FALSE(CreateDevice( |
| 620 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kLoopback)); |
| 621 | } |
| 622 | |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 623 | TEST_F(DeviceInfoTest, CreateDeviceCDCEthernet) { |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 624 | // A cdc_ether / cdc_ncm device should be postponed to a task. |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 625 | EXPECT_CALL(manager_, modem_info()).Times(0); |
| 626 | EXPECT_CALL(routing_table_, FlushRoutes(_)).Times(0); |
| 627 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(_, _)).Times(0); |
| 628 | EXPECT_CALL(dispatcher_, |
Paul Stewart | 1ac4e84 | 2012-07-10 12:58:12 -0700 | [diff] [blame] | 629 | PostDelayedTask(_, GetDelayedDeviceCreationMilliseconds())); |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 630 | EXPECT_TRUE(GetDelayedDevices().empty()); |
| 631 | EXPECT_FALSE(CreateDevice( |
| 632 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kCDCEthernet)); |
| 633 | EXPECT_FALSE(GetDelayedDevices().empty()); |
| 634 | EXPECT_EQ(1, GetDelayedDevices().size()); |
| 635 | EXPECT_EQ(kTestDeviceIndex, *GetDelayedDevices().begin()); |
| 636 | } |
| 637 | |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 638 | TEST_F(DeviceInfoTest, CreateDeviceUnknown) { |
| 639 | IPAddress address = CreateInterfaceAddress(); |
| 640 | |
| 641 | // An unknown (blacklisted, unhandled, etc) device won't be flushed or |
| 642 | // registered. |
| 643 | EXPECT_CALL(routing_table_, FlushRoutes(_)).Times(0); |
| 644 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(_, _)).Times(0); |
| 645 | EXPECT_TRUE(CreateDevice( |
| 646 | kTestDeviceName, "address", kTestDeviceIndex, Technology::kUnknown)); |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 647 | } |
| 648 | |
mukesh agrawal | 8f317b6 | 2011-07-15 11:53:23 -0700 | [diff] [blame] | 649 | TEST_F(DeviceInfoTest, DeviceBlackList) { |
| 650 | device_info_.AddDeviceToBlackList(kTestDeviceName); |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 651 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 652 | SendMessageToDeviceInfo(*message); |
mukesh agrawal | 8f317b6 | 2011-07-15 11:53:23 -0700 | [diff] [blame] | 653 | |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 654 | DeviceRefPtr device = device_info_.GetDevice(kTestDeviceIndex); |
| 655 | ASSERT_TRUE(device.get()); |
Joshua Kroll | da79862 | 2012-06-05 12:30:48 -0700 | [diff] [blame] | 656 | EXPECT_TRUE(device->technology() == Technology::kBlacklisted); |
mukesh agrawal | 8f317b6 | 2011-07-15 11:53:23 -0700 | [diff] [blame] | 657 | } |
| 658 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 659 | TEST_F(DeviceInfoTest, DeviceAddressList) { |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 660 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 661 | SendMessageToDeviceInfo(*message); |
| 662 | |
| 663 | vector<DeviceInfo::AddressData> addresses; |
| 664 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 665 | EXPECT_TRUE(addresses.empty()); |
| 666 | |
| 667 | // Add an address to the device address list |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 668 | IPAddress ip_address0(IPAddress::kFamilyIPv4); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 669 | EXPECT_TRUE(ip_address0.SetAddressFromString(kTestIPAddress0)); |
| 670 | ip_address0.set_prefix(kTestIPAddressPrefix0); |
| 671 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, ip_address0, 0, 0)); |
| 672 | SendMessageToDeviceInfo(*message); |
| 673 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 674 | EXPECT_EQ(1, addresses.size()); |
| 675 | EXPECT_TRUE(ip_address0.Equals(addresses[0].address)); |
| 676 | |
| 677 | // Re-adding the same address shouldn't cause the address list to change |
| 678 | SendMessageToDeviceInfo(*message); |
| 679 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 680 | EXPECT_EQ(1, addresses.size()); |
| 681 | EXPECT_TRUE(ip_address0.Equals(addresses[0].address)); |
| 682 | |
| 683 | // Adding a new address should expand the list |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 684 | IPAddress ip_address1(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 685 | EXPECT_TRUE(ip_address1.SetAddressFromString(kTestIPAddress1)); |
| 686 | ip_address1.set_prefix(kTestIPAddressPrefix1); |
| 687 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, ip_address1, 0, 0)); |
| 688 | SendMessageToDeviceInfo(*message); |
| 689 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 690 | EXPECT_EQ(2, addresses.size()); |
| 691 | EXPECT_TRUE(ip_address0.Equals(addresses[0].address)); |
| 692 | EXPECT_TRUE(ip_address1.Equals(addresses[1].address)); |
| 693 | |
| 694 | // Deleting an address should reduce the list |
| 695 | message.reset(BuildAddressMessage(RTNLMessage::kModeDelete, |
| 696 | ip_address0, |
| 697 | 0, |
| 698 | 0)); |
| 699 | SendMessageToDeviceInfo(*message); |
| 700 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 701 | EXPECT_EQ(1, addresses.size()); |
| 702 | EXPECT_TRUE(ip_address1.Equals(addresses[0].address)); |
| 703 | |
| 704 | // Delete last item |
| 705 | message.reset(BuildAddressMessage(RTNLMessage::kModeDelete, |
| 706 | ip_address1, |
| 707 | 0, |
| 708 | 0)); |
| 709 | SendMessageToDeviceInfo(*message); |
| 710 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 711 | EXPECT_TRUE(addresses.empty()); |
| 712 | |
| 713 | // Delete device |
| 714 | message.reset(BuildLinkMessage(RTNLMessage::kModeDelete)); |
Paul Stewart | 8c116a9 | 2012-05-02 18:30:03 -0700 | [diff] [blame] | 715 | EXPECT_CALL(manager_, DeregisterDevice(_)).Times(1); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 716 | SendMessageToDeviceInfo(*message); |
| 717 | |
| 718 | // Should be able to handle message for interface that doesn't exist |
| 719 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, ip_address0, 0, 0)); |
| 720 | SendMessageToDeviceInfo(*message); |
| 721 | EXPECT_FALSE(device_info_.GetDevice(kTestDeviceIndex).get()); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 722 | } |
| 723 | |
| 724 | TEST_F(DeviceInfoTest, FlushAddressList) { |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 725 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 726 | SendMessageToDeviceInfo(*message); |
| 727 | |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 728 | IPAddress address1(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 729 | EXPECT_TRUE(address1.SetAddressFromString(kTestIPAddress1)); |
| 730 | address1.set_prefix(kTestIPAddressPrefix1); |
| 731 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 732 | address1, |
| 733 | 0, |
| 734 | RT_SCOPE_UNIVERSE)); |
| 735 | SendMessageToDeviceInfo(*message); |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 736 | IPAddress address2(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 737 | EXPECT_TRUE(address2.SetAddressFromString(kTestIPAddress2)); |
| 738 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 739 | address2, |
| 740 | IFA_F_TEMPORARY, |
| 741 | RT_SCOPE_UNIVERSE)); |
| 742 | SendMessageToDeviceInfo(*message); |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 743 | IPAddress address3(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 744 | EXPECT_TRUE(address3.SetAddressFromString(kTestIPAddress3)); |
| 745 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 746 | address3, |
| 747 | 0, |
| 748 | RT_SCOPE_LINK)); |
| 749 | SendMessageToDeviceInfo(*message); |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 750 | IPAddress address4(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 751 | EXPECT_TRUE(address4.SetAddressFromString(kTestIPAddress4)); |
| 752 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 753 | address4, |
| 754 | IFA_F_PERMANENT, |
| 755 | RT_SCOPE_UNIVERSE)); |
| 756 | SendMessageToDeviceInfo(*message); |
| 757 | |
| 758 | // DeviceInfo now has 4 addresses associated with it, but only two of |
| 759 | // them are valid for flush. |
| 760 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 761 | IsIPAddress(address1))); |
| 762 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 763 | IsIPAddress(address2))); |
| 764 | device_info_.FlushAddresses(kTestDeviceIndex); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 765 | } |
| 766 | |
Paul Stewart | 05a42c2 | 2012-08-02 16:47:21 -0700 | [diff] [blame] | 767 | TEST_F(DeviceInfoTest, HasOtherAddress) { |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 768 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 05a42c2 | 2012-08-02 16:47:21 -0700 | [diff] [blame] | 769 | SendMessageToDeviceInfo(*message); |
| 770 | |
| 771 | IPAddress address0(IPAddress::kFamilyIPv4); |
| 772 | EXPECT_TRUE(address0.SetAddressFromString(kTestIPAddress0)); |
| 773 | |
| 774 | // There are no addresses on this interface. |
| 775 | EXPECT_FALSE(device_info_.HasOtherAddress(kTestDeviceIndex, address0)); |
| 776 | |
| 777 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 778 | address0, |
| 779 | 0, |
| 780 | RT_SCOPE_UNIVERSE)); |
| 781 | SendMessageToDeviceInfo(*message); |
| 782 | |
| 783 | IPAddress address1(IPAddress::kFamilyIPv6); |
| 784 | EXPECT_TRUE(address1.SetAddressFromString(kTestIPAddress1)); |
| 785 | address1.set_prefix(kTestIPAddressPrefix1); |
| 786 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 787 | address1, |
| 788 | 0, |
| 789 | RT_SCOPE_LINK)); |
| 790 | SendMessageToDeviceInfo(*message); |
| 791 | |
| 792 | IPAddress address2(IPAddress::kFamilyIPv6); |
| 793 | EXPECT_TRUE(address2.SetAddressFromString(kTestIPAddress2)); |
| 794 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 795 | address2, |
| 796 | IFA_F_TEMPORARY, |
| 797 | RT_SCOPE_UNIVERSE)); |
| 798 | SendMessageToDeviceInfo(*message); |
| 799 | |
| 800 | IPAddress address3(IPAddress::kFamilyIPv6); |
| 801 | EXPECT_TRUE(address3.SetAddressFromString(kTestIPAddress3)); |
| 802 | |
| 803 | // The only IPv6 addresses on this interface are either flagged as |
| 804 | // temporary, or they are not universally scoped. |
| 805 | EXPECT_FALSE(device_info_.HasOtherAddress(kTestDeviceIndex, address3)); |
| 806 | |
| 807 | |
| 808 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 809 | address3, |
| 810 | 0, |
| 811 | RT_SCOPE_UNIVERSE)); |
| 812 | SendMessageToDeviceInfo(*message); |
| 813 | |
| 814 | // address0 is on this interface. |
| 815 | EXPECT_FALSE(device_info_.HasOtherAddress(kTestDeviceIndex, address0)); |
| 816 | // address1 is on this interface. |
| 817 | EXPECT_FALSE(device_info_.HasOtherAddress(kTestDeviceIndex, address1)); |
| 818 | // address2 is on this interface. |
| 819 | EXPECT_FALSE(device_info_.HasOtherAddress(kTestDeviceIndex, address2)); |
| 820 | // address3 is on this interface. |
| 821 | EXPECT_FALSE(device_info_.HasOtherAddress(kTestDeviceIndex, address3)); |
| 822 | |
| 823 | IPAddress address4(IPAddress::kFamilyIPv6); |
| 824 | EXPECT_TRUE(address4.SetAddressFromString(kTestIPAddress4)); |
| 825 | |
| 826 | // address4 is not on this interface, but address3 is, and is a qualified |
| 827 | // IPv6 address. |
| 828 | EXPECT_TRUE(device_info_.HasOtherAddress(kTestDeviceIndex, address4)); |
| 829 | |
| 830 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 831 | address4, |
| 832 | IFA_F_PERMANENT, |
| 833 | RT_SCOPE_UNIVERSE)); |
| 834 | SendMessageToDeviceInfo(*message); |
| 835 | |
| 836 | // address4 is now on this interface. |
| 837 | EXPECT_FALSE(device_info_.HasOtherAddress(kTestDeviceIndex, address4)); |
| 838 | |
| 839 | IPAddress address5(IPAddress::kFamilyIPv4); |
| 840 | EXPECT_TRUE(address5.SetAddressFromString(kTestIPAddress5)); |
| 841 | // address5 is not on this interface, but address0 is. |
| 842 | EXPECT_TRUE(device_info_.HasOtherAddress(kTestDeviceIndex, address5)); |
| 843 | |
| 844 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 845 | address5, |
| 846 | IFA_F_PERMANENT, |
| 847 | RT_SCOPE_UNIVERSE)); |
| 848 | SendMessageToDeviceInfo(*message); |
| 849 | |
| 850 | // address5 is now on this interface. |
| 851 | EXPECT_FALSE(device_info_.HasOtherAddress(kTestDeviceIndex, address5)); |
| 852 | } |
| 853 | |
Paul Stewart | a0db0ff | 2013-12-09 09:48:47 -0800 | [diff] [blame] | 854 | TEST_F(DeviceInfoTest, HasDirectConnectivityTo) { |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 855 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | a0db0ff | 2013-12-09 09:48:47 -0800 | [diff] [blame] | 856 | SendMessageToDeviceInfo(*message); |
| 857 | |
| 858 | IPAddress address0(IPAddress::kFamilyIPv4); |
| 859 | EXPECT_TRUE(address0.SetAddressFromString(kTestIPAddress0)); |
| 860 | |
| 861 | // There are no addresses on this interface. |
| 862 | EXPECT_FALSE(device_info_.HasDirectConnectivityTo( |
| 863 | kTestDeviceIndex, address0)); |
| 864 | |
| 865 | IPAddress address1(IPAddress::kFamilyIPv6); |
| 866 | EXPECT_TRUE(address1.SetAddressFromString(kTestIPAddress1)); |
| 867 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 868 | address1, |
| 869 | IFA_F_PERMANENT, |
| 870 | RT_SCOPE_UNIVERSE)); |
| 871 | SendMessageToDeviceInfo(*message); |
| 872 | |
| 873 | // No current addresses are of the same family as |address0|. |
| 874 | EXPECT_FALSE(device_info_.HasDirectConnectivityTo( |
| 875 | kTestDeviceIndex, address0)); |
| 876 | |
| 877 | IPAddress address6(IPAddress::kFamilyIPv4); |
| 878 | EXPECT_TRUE(address6.SetAddressFromString(kTestIPAddress6)); |
| 879 | address6.set_prefix(kTestIPAddressPrefix0); |
| 880 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 881 | address6, |
| 882 | IFA_F_PERMANENT, |
| 883 | RT_SCOPE_UNIVERSE)); |
| 884 | SendMessageToDeviceInfo(*message); |
| 885 | |
| 886 | // |address0| is not reachable from |address6|. |
| 887 | EXPECT_FALSE(device_info_.HasDirectConnectivityTo( |
| 888 | kTestDeviceIndex, address0)); |
| 889 | |
| 890 | IPAddress address5(IPAddress::kFamilyIPv4); |
| 891 | EXPECT_TRUE(address5.SetAddressFromString(kTestIPAddress5)); |
| 892 | address5.set_prefix(kTestIPAddressPrefix0); |
| 893 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 894 | address5, |
| 895 | IFA_F_PERMANENT, |
| 896 | RT_SCOPE_UNIVERSE)); |
| 897 | SendMessageToDeviceInfo(*message); |
| 898 | |
| 899 | // |address0| is reachable from |address5| which is associated with the |
| 900 | // interface. |
| 901 | EXPECT_TRUE(device_info_.HasDirectConnectivityTo( |
| 902 | kTestDeviceIndex, address0)); |
| 903 | } |
| 904 | |
Thieu Le | b27beee | 2012-04-20 09:19:06 -0700 | [diff] [blame] | 905 | TEST_F(DeviceInfoTest, HasSubdir) { |
Paul Stewart | 5ad1606 | 2013-02-21 18:10:48 -0800 | [diff] [blame] | 906 | base::ScopedTempDir temp_dir; |
Thieu Le | 8f1c835 | 2012-04-16 11:02:12 -0700 | [diff] [blame] | 907 | EXPECT_TRUE(temp_dir.CreateUniqueTempDir()); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 908 | EXPECT_TRUE(base::CreateDirectory(temp_dir.path().Append("child1"))); |
Thieu Le | b27beee | 2012-04-20 09:19:06 -0700 | [diff] [blame] | 909 | FilePath child2 = temp_dir.path().Append("child2"); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 910 | EXPECT_TRUE(base::CreateDirectory(child2)); |
Thieu Le | b27beee | 2012-04-20 09:19:06 -0700 | [diff] [blame] | 911 | FilePath grandchild = child2.Append("grandchild"); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 912 | EXPECT_TRUE(base::CreateDirectory(grandchild)); |
| 913 | EXPECT_TRUE(base::CreateDirectory(grandchild.Append("greatgrandchild"))); |
Thieu Le | b27beee | 2012-04-20 09:19:06 -0700 | [diff] [blame] | 914 | EXPECT_TRUE(DeviceInfo::HasSubdir(temp_dir.path(), |
| 915 | FilePath("grandchild"))); |
| 916 | EXPECT_TRUE(DeviceInfo::HasSubdir(temp_dir.path(), |
| 917 | FilePath("greatgrandchild"))); |
| 918 | EXPECT_FALSE(DeviceInfo::HasSubdir(temp_dir.path(), |
| 919 | FilePath("nonexistent"))); |
Thieu Le | 8f1c835 | 2012-04-16 11:02:12 -0700 | [diff] [blame] | 920 | } |
| 921 | |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 922 | TEST_F(DeviceInfoTest, GetMACAddressFromKernelUnknownDevice) { |
| 923 | SetSockets(); |
| 924 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)).Times(0); |
| 925 | ByteString mac_address = |
| 926 | device_info_.GetMACAddressFromKernel(kTestDeviceIndex); |
| 927 | EXPECT_TRUE(mac_address.IsEmpty()); |
| 928 | } |
| 929 | |
| 930 | TEST_F(DeviceInfoTest, GetMACAddressFromKernelUnableToOpenSocket) { |
| 931 | SetSockets(); |
| 932 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)) |
| 933 | .WillOnce(Return(-1)); |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 934 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 935 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 936 | SendMessageToDeviceInfo(*message); |
| 937 | EXPECT_TRUE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 938 | ByteString mac_address = |
| 939 | device_info_.GetMACAddressFromKernel(kTestDeviceIndex); |
| 940 | EXPECT_TRUE(mac_address.IsEmpty()); |
| 941 | } |
| 942 | |
| 943 | TEST_F(DeviceInfoTest, GetMACAddressFromKernelIoctlFails) { |
| 944 | SetSockets(); |
| 945 | const int kFd = 99; |
| 946 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)) |
| 947 | .WillOnce(Return(kFd)); |
| 948 | EXPECT_CALL(*mock_sockets_, Ioctl(kFd, SIOCGIFHWADDR, NotNull())) |
| 949 | .WillOnce(Return(-1)); |
| 950 | EXPECT_CALL(*mock_sockets_, Close(kFd)); |
| 951 | |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 952 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 953 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 954 | SendMessageToDeviceInfo(*message); |
| 955 | EXPECT_TRUE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 956 | |
| 957 | ByteString mac_address = |
| 958 | device_info_.GetMACAddressFromKernel(kTestDeviceIndex); |
| 959 | EXPECT_TRUE(mac_address.IsEmpty()); |
| 960 | } |
| 961 | |
| 962 | MATCHER_P2(IfreqEquals, ifindex, ifname, "") { |
| 963 | const struct ifreq *const ifr = static_cast<struct ifreq *>(arg); |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 964 | return (ifr != nullptr) && |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 965 | (ifr->ifr_ifindex == ifindex) && |
| 966 | (strcmp(ifname, ifr->ifr_name) == 0); |
| 967 | } |
| 968 | |
| 969 | ACTION_P(SetIfreq, ifr) { |
| 970 | struct ifreq *const ifr_arg = static_cast<struct ifreq *>(arg2); |
| 971 | *ifr_arg = ifr; |
| 972 | } |
| 973 | |
| 974 | TEST_F(DeviceInfoTest, GetMACAddressFromKernel) { |
| 975 | SetSockets(); |
| 976 | const int kFd = 99; |
| 977 | struct ifreq ifr; |
Han Shen | fc34925 | 2012-08-30 11:36:04 -0700 | [diff] [blame] | 978 | static uint8_t kMacAddress[] = {0x00, 0x01, 0x02, 0xaa, 0xbb, 0xcc}; |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 979 | memcpy(ifr.ifr_hwaddr.sa_data, kMacAddress, sizeof(kMacAddress)); |
| 980 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)) |
| 981 | .WillOnce(Return(kFd)); |
| 982 | EXPECT_CALL(*mock_sockets_, |
| 983 | Ioctl(kFd, SIOCGIFHWADDR, |
| 984 | IfreqEquals(kTestDeviceIndex, kTestDeviceName))) |
| 985 | .WillOnce(DoAll(SetIfreq(ifr), Return(0))); |
| 986 | EXPECT_CALL(*mock_sockets_, Close(kFd)); |
| 987 | |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 988 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Gary Morain | 4178023 | 2012-07-31 15:08:31 -0700 | [diff] [blame] | 989 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 990 | SendMessageToDeviceInfo(*message); |
| 991 | EXPECT_TRUE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 992 | |
| 993 | ByteString mac_address = |
| 994 | device_info_.GetMACAddressFromKernel(kTestDeviceIndex); |
| 995 | EXPECT_THAT(kMacAddress, |
| 996 | ElementsAreArray(mac_address.GetData(), sizeof(kMacAddress))); |
| 997 | } |
| 998 | |
Paul Stewart | 6950ba5 | 2013-12-05 08:28:14 -0800 | [diff] [blame] | 999 | TEST_F(DeviceInfoTest, GetMACAddressOfPeerUnknownDevice) { |
| 1000 | SetSockets(); |
| 1001 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)).Times(0); |
| 1002 | IPAddress address(IPAddress::kFamilyIPv4); |
| 1003 | EXPECT_TRUE(address.SetAddressFromString(kTestIPAddress0)); |
| 1004 | ByteString mac_address; |
| 1005 | EXPECT_FALSE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 1006 | EXPECT_FALSE(device_info_.GetMACAddressOfPeer( |
| 1007 | kTestDeviceIndex, address, &mac_address)); |
| 1008 | } |
| 1009 | |
| 1010 | TEST_F(DeviceInfoTest, GetMACAddressOfPeerBadAddress) { |
| 1011 | SetSockets(); |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 1012 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 6950ba5 | 2013-12-05 08:28:14 -0800 | [diff] [blame] | 1013 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 1014 | SendMessageToDeviceInfo(*message); |
| 1015 | EXPECT_TRUE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 1016 | |
| 1017 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)).Times(0); |
| 1018 | |
| 1019 | // An improperly formatted IPv4 address should fail. |
| 1020 | IPAddress empty_ipv4_address(IPAddress::kFamilyIPv4); |
| 1021 | ByteString mac_address; |
| 1022 | EXPECT_FALSE(device_info_.GetMACAddressOfPeer( |
| 1023 | kTestDeviceIndex, empty_ipv4_address, &mac_address)); |
| 1024 | |
| 1025 | // IPv6 addresses are not supported. |
| 1026 | IPAddress valid_ipv6_address(IPAddress::kFamilyIPv6); |
| 1027 | EXPECT_TRUE(valid_ipv6_address.SetAddressFromString(kTestIPAddress1)); |
| 1028 | EXPECT_FALSE(device_info_.GetMACAddressOfPeer( |
| 1029 | kTestDeviceIndex, valid_ipv6_address, &mac_address)); |
| 1030 | } |
| 1031 | |
| 1032 | TEST_F(DeviceInfoTest, GetMACAddressOfPeerUnableToOpenSocket) { |
| 1033 | SetSockets(); |
| 1034 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)) |
| 1035 | .WillOnce(Return(-1)); |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 1036 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 6950ba5 | 2013-12-05 08:28:14 -0800 | [diff] [blame] | 1037 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 1038 | SendMessageToDeviceInfo(*message); |
| 1039 | IPAddress ip_address(IPAddress::kFamilyIPv4); |
| 1040 | EXPECT_TRUE(ip_address.SetAddressFromString(kTestIPAddress0)); |
| 1041 | ByteString mac_address; |
| 1042 | EXPECT_FALSE(device_info_.GetMACAddressOfPeer( |
| 1043 | kTestDeviceIndex, ip_address, &mac_address)); |
| 1044 | } |
| 1045 | |
| 1046 | TEST_F(DeviceInfoTest, GetMACAddressOfPeerIoctlFails) { |
| 1047 | SetSockets(); |
| 1048 | const int kFd = 99; |
| 1049 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)) |
| 1050 | .WillOnce(Return(kFd)); |
| 1051 | EXPECT_CALL(*mock_sockets_, Ioctl(kFd, SIOCGARP, NotNull())) |
| 1052 | .WillOnce(Return(-1)); |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 1053 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 6950ba5 | 2013-12-05 08:28:14 -0800 | [diff] [blame] | 1054 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 1055 | SendMessageToDeviceInfo(*message); |
| 1056 | IPAddress ip_address(IPAddress::kFamilyIPv4); |
| 1057 | EXPECT_TRUE(ip_address.SetAddressFromString(kTestIPAddress0)); |
| 1058 | ByteString mac_address; |
| 1059 | EXPECT_FALSE(device_info_.GetMACAddressOfPeer( |
| 1060 | kTestDeviceIndex, ip_address, &mac_address)); |
| 1061 | } |
| 1062 | |
| 1063 | MATCHER_P2(ArpreqEquals, ifname, peer, "") { |
| 1064 | const struct arpreq *const areq = static_cast<struct arpreq *>(arg); |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 1065 | if (areq == nullptr) { |
Paul Stewart | 6950ba5 | 2013-12-05 08:28:14 -0800 | [diff] [blame] | 1066 | return false; |
| 1067 | } |
| 1068 | |
| 1069 | const struct sockaddr_in *const protocol_address = |
| 1070 | reinterpret_cast<const struct sockaddr_in *>(&areq->arp_pa); |
| 1071 | const struct sockaddr_in *const hardware_address = |
| 1072 | reinterpret_cast<const struct sockaddr_in *>(&areq->arp_ha); |
| 1073 | |
| 1074 | return |
| 1075 | strcmp(ifname, areq->arp_dev) == 0 && |
| 1076 | protocol_address->sin_family == AF_INET && |
| 1077 | memcmp(&protocol_address->sin_addr.s_addr, |
| 1078 | peer.address().GetConstData(), |
| 1079 | peer.address().GetLength()) == 0 && |
| 1080 | hardware_address->sin_family == ARPHRD_ETHER; |
| 1081 | } |
| 1082 | |
| 1083 | ACTION_P(SetArpreq, areq) { |
| 1084 | struct arpreq *const areq_arg = static_cast<struct arpreq *>(arg2); |
| 1085 | *areq_arg = areq; |
| 1086 | } |
| 1087 | |
| 1088 | TEST_F(DeviceInfoTest, GetMACAddressOfPeer) { |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 1089 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 6950ba5 | 2013-12-05 08:28:14 -0800 | [diff] [blame] | 1090 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 1091 | SendMessageToDeviceInfo(*message); |
| 1092 | |
| 1093 | SetSockets(); |
| 1094 | |
| 1095 | const int kFd = 99; |
| 1096 | EXPECT_CALL(*mock_sockets_, Socket(PF_INET, SOCK_DGRAM, 0)) |
| 1097 | .WillRepeatedly(Return(kFd)); |
| 1098 | |
| 1099 | IPAddress ip_address(IPAddress::kFamilyIPv4); |
| 1100 | EXPECT_TRUE(ip_address.SetAddressFromString(kTestIPAddress0)); |
| 1101 | |
| 1102 | static uint8_t kZeroMacAddress[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; |
| 1103 | struct arpreq zero_areq_response; |
| 1104 | memcpy(zero_areq_response.arp_ha.sa_data, kZeroMacAddress, |
| 1105 | sizeof(kZeroMacAddress)); |
| 1106 | |
| 1107 | static uint8_t kMacAddress[] = {0x01, 0x02, 0x03, 0xaa, 0xbb, 0xcc}; |
| 1108 | struct arpreq areq_response; |
| 1109 | memcpy(areq_response.arp_ha.sa_data, kMacAddress, sizeof(kMacAddress)); |
| 1110 | |
| 1111 | EXPECT_CALL(*mock_sockets_, Ioctl( |
| 1112 | kFd, SIOCGARP, ArpreqEquals(kTestDeviceName, ip_address))) |
| 1113 | .WillOnce(DoAll(SetArpreq(zero_areq_response), Return(0))) |
| 1114 | .WillOnce(DoAll(SetArpreq(areq_response), Return(0))); |
| 1115 | |
| 1116 | ByteString mac_address; |
| 1117 | EXPECT_FALSE(device_info_.GetMACAddressOfPeer( |
| 1118 | kTestDeviceIndex, ip_address, &mac_address)); |
| 1119 | EXPECT_TRUE(device_info_.GetMACAddressOfPeer( |
| 1120 | kTestDeviceIndex, ip_address, &mac_address)); |
| 1121 | EXPECT_THAT(kMacAddress, |
| 1122 | ElementsAreArray(mac_address.GetData(), sizeof(kMacAddress))); |
| 1123 | } |
| 1124 | |
Paul Stewart | d55f6ae | 2014-04-24 16:34:21 -0700 | [diff] [blame] | 1125 | TEST_F(DeviceInfoTest, IPv6AddressChanged) { |
| 1126 | scoped_refptr<MockDevice> device(new MockDevice( |
| 1127 | &control_interface_, &dispatcher_, &metrics_, &manager_, |
| 1128 | "null0", "addr0", kTestDeviceIndex)); |
| 1129 | |
| 1130 | // Device info entry does not exist. |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 1131 | EXPECT_FALSE(device_info_.GetPrimaryIPv6Address(kTestDeviceIndex, nullptr)); |
Paul Stewart | d55f6ae | 2014-04-24 16:34:21 -0700 | [diff] [blame] | 1132 | |
| 1133 | device_info_.infos_[kTestDeviceIndex].device = device; |
| 1134 | |
| 1135 | // Device info entry contains no addresses. |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 1136 | EXPECT_FALSE(device_info_.GetPrimaryIPv6Address(kTestDeviceIndex, nullptr)); |
Paul Stewart | d55f6ae | 2014-04-24 16:34:21 -0700 | [diff] [blame] | 1137 | |
| 1138 | IPAddress ipv4_address(IPAddress::kFamilyIPv4); |
| 1139 | EXPECT_TRUE(ipv4_address.SetAddressFromString(kTestIPAddress0)); |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 1140 | unique_ptr<RTNLMessage> message( |
| 1141 | BuildAddressMessage(RTNLMessage::kModeAdd, ipv4_address, 0, 0)); |
Paul Stewart | d55f6ae | 2014-04-24 16:34:21 -0700 | [diff] [blame] | 1142 | |
| 1143 | EXPECT_CALL(*device, OnIPv6AddressChanged()).Times(0); |
| 1144 | |
| 1145 | // We should ignore IPv4 addresses. |
| 1146 | SendMessageToDeviceInfo(*message); |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 1147 | EXPECT_FALSE(device_info_.GetPrimaryIPv6Address(kTestDeviceIndex, nullptr)); |
Paul Stewart | d55f6ae | 2014-04-24 16:34:21 -0700 | [diff] [blame] | 1148 | |
| 1149 | IPAddress ipv6_address1(IPAddress::kFamilyIPv6); |
| 1150 | EXPECT_TRUE(ipv6_address1.SetAddressFromString(kTestIPAddress1)); |
| 1151 | message.reset(BuildAddressMessage( |
| 1152 | RTNLMessage::kModeAdd, ipv6_address1, 0, RT_SCOPE_LINK)); |
| 1153 | |
| 1154 | // We should ignore non-SCOPE_UNIVERSE messages for IPv6. |
| 1155 | SendMessageToDeviceInfo(*message); |
Ben Chan | cc225ef | 2014-09-30 13:26:51 -0700 | [diff] [blame] | 1156 | EXPECT_FALSE(device_info_.GetPrimaryIPv6Address(kTestDeviceIndex, nullptr)); |
Paul Stewart | d55f6ae | 2014-04-24 16:34:21 -0700 | [diff] [blame] | 1157 | |
| 1158 | Mock::VerifyAndClearExpectations(device); |
| 1159 | IPAddress ipv6_address2(IPAddress::kFamilyIPv6); |
| 1160 | EXPECT_TRUE(ipv6_address2.SetAddressFromString(kTestIPAddress2)); |
| 1161 | message.reset(BuildAddressMessage( |
| 1162 | RTNLMessage::kModeAdd, ipv6_address2, IFA_F_TEMPORARY, |
| 1163 | RT_SCOPE_UNIVERSE)); |
| 1164 | |
| 1165 | // Add a temporary address. |
| 1166 | EXPECT_CALL(*device, OnIPv6AddressChanged()); |
| 1167 | SendMessageToDeviceInfo(*message); |
| 1168 | IPAddress address0(IPAddress::kFamilyUnknown); |
| 1169 | EXPECT_TRUE(device_info_.GetPrimaryIPv6Address(kTestDeviceIndex, &address0)); |
| 1170 | EXPECT_TRUE(address0.Equals(ipv6_address2)); |
| 1171 | Mock::VerifyAndClearExpectations(device); |
| 1172 | |
| 1173 | IPAddress ipv6_address3(IPAddress::kFamilyIPv6); |
| 1174 | EXPECT_TRUE(ipv6_address3.SetAddressFromString(kTestIPAddress3)); |
| 1175 | message.reset(BuildAddressMessage( |
| 1176 | RTNLMessage::kModeAdd, ipv6_address3, 0, RT_SCOPE_UNIVERSE)); |
| 1177 | |
| 1178 | // Adding a non-temporary address alerts the Device, but does not override |
| 1179 | // the primary address since the previous one was temporary. |
| 1180 | EXPECT_CALL(*device, OnIPv6AddressChanged()); |
| 1181 | SendMessageToDeviceInfo(*message); |
| 1182 | IPAddress address1(IPAddress::kFamilyUnknown); |
| 1183 | EXPECT_TRUE(device_info_.GetPrimaryIPv6Address(kTestDeviceIndex, &address1)); |
| 1184 | EXPECT_TRUE(address1.Equals(ipv6_address2)); |
| 1185 | Mock::VerifyAndClearExpectations(device); |
| 1186 | |
| 1187 | IPAddress ipv6_address4(IPAddress::kFamilyIPv6); |
| 1188 | EXPECT_TRUE(ipv6_address4.SetAddressFromString(kTestIPAddress4)); |
| 1189 | message.reset(BuildAddressMessage( |
| 1190 | RTNLMessage::kModeAdd, ipv6_address4, IFA_F_TEMPORARY, |
| 1191 | RT_SCOPE_UNIVERSE)); |
| 1192 | |
| 1193 | // Another temporary address alerts the Device, and will override |
| 1194 | // the primary address. |
| 1195 | EXPECT_CALL(*device, OnIPv6AddressChanged()); |
| 1196 | SendMessageToDeviceInfo(*message); |
| 1197 | IPAddress address2(IPAddress::kFamilyUnknown); |
| 1198 | EXPECT_TRUE(device_info_.GetPrimaryIPv6Address(kTestDeviceIndex, &address2)); |
| 1199 | EXPECT_TRUE(address2.Equals(ipv6_address4)); |
| 1200 | } |
| 1201 | |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 1202 | |
| 1203 | TEST_F(DeviceInfoTest, IPv6DnsServerAddressesChanged) { |
| 1204 | scoped_refptr<MockDevice> device(new MockDevice( |
| 1205 | &control_interface_, &dispatcher_, &metrics_, &manager_, |
| 1206 | "null0", "addr0", kTestDeviceIndex)); |
| 1207 | device_info_.time_ = &time_; |
| 1208 | vector<IPAddress> dns_server_addresses_out; |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 1209 | uint32_t lifetime_out; |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 1210 | |
| 1211 | // Device info entry does not exist. |
| 1212 | EXPECT_FALSE(device_info_.GetIPv6DnsServerAddresses( |
| 1213 | kTestDeviceIndex, &dns_server_addresses_out, &lifetime_out)); |
| 1214 | |
| 1215 | device_info_.infos_[kTestDeviceIndex].device = device; |
| 1216 | |
| 1217 | // Device info entry contains no IPv6 dns server addresses. |
| 1218 | EXPECT_FALSE(device_info_.GetIPv6DnsServerAddresses( |
| 1219 | kTestDeviceIndex, &dns_server_addresses_out, &lifetime_out)); |
| 1220 | |
| 1221 | // Setup IPv6 dns server addresses. |
| 1222 | IPAddress ipv6_address1(IPAddress::kFamilyIPv6); |
| 1223 | IPAddress ipv6_address2(IPAddress::kFamilyIPv6); |
| 1224 | EXPECT_TRUE(ipv6_address1.SetAddressFromString(kTestIPAddress1)); |
| 1225 | EXPECT_TRUE(ipv6_address2.SetAddressFromString(kTestIPAddress2)); |
| 1226 | vector<IPAddress> dns_server_addresses_in; |
| 1227 | dns_server_addresses_in.push_back(ipv6_address1); |
| 1228 | dns_server_addresses_in.push_back(ipv6_address2); |
| 1229 | |
| 1230 | // Infinite lifetime |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 1231 | const uint32_t kInfiniteLifetime = 0xffffffff; |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 1232 | unique_ptr<RTNLMessage> message(BuildRdnssMessage( |
| 1233 | RTNLMessage::kModeAdd, kInfiniteLifetime, dns_server_addresses_in)); |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 1234 | EXPECT_CALL(time_, GetSecondsBoottime(_)). |
| 1235 | WillOnce(DoAll(SetArgPointee<0>(0), Return(true))); |
| 1236 | EXPECT_CALL(*device, OnIPv6DnsServerAddressesChanged()).Times(1); |
| 1237 | SendMessageToDeviceInfo(*message); |
| 1238 | EXPECT_CALL(time_, GetSecondsBoottime(_)).Times(0); |
| 1239 | EXPECT_TRUE(device_info_.GetIPv6DnsServerAddresses( |
| 1240 | kTestDeviceIndex, &dns_server_addresses_out, &lifetime_out)); |
| 1241 | // Verify addresses and lifetime. |
| 1242 | EXPECT_EQ(kInfiniteLifetime, lifetime_out); |
| 1243 | EXPECT_EQ(2, dns_server_addresses_out.size()); |
| 1244 | EXPECT_EQ(kTestIPAddress1, dns_server_addresses_out.at(0).ToString()); |
| 1245 | EXPECT_EQ(kTestIPAddress2, dns_server_addresses_out.at(1).ToString()); |
| 1246 | |
| 1247 | // Lifetime of 120, retrieve DNS server addresses after 10 seconds. |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 1248 | const uint32_t kLifetime120 = 120; |
| 1249 | const uint32_t kElapseTime10 = 10; |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 1250 | unique_ptr<RTNLMessage> message1(BuildRdnssMessage( |
| 1251 | RTNLMessage::kModeAdd, kLifetime120, dns_server_addresses_in)); |
Peter Qiu | 9855170 | 2014-07-28 13:28:53 -0700 | [diff] [blame] | 1252 | EXPECT_CALL(time_, GetSecondsBoottime(_)). |
| 1253 | WillOnce(DoAll(SetArgPointee<0>(0), Return(true))); |
| 1254 | EXPECT_CALL(*device, OnIPv6DnsServerAddressesChanged()).Times(1); |
| 1255 | SendMessageToDeviceInfo(*message1); |
| 1256 | // 10 seconds passed when GetIPv6DnsServerAddreses is called. |
| 1257 | EXPECT_CALL(time_, GetSecondsBoottime(_)). |
| 1258 | WillOnce(DoAll(SetArgPointee<0>(kElapseTime10), Return(true))); |
| 1259 | EXPECT_TRUE(device_info_.GetIPv6DnsServerAddresses( |
| 1260 | kTestDeviceIndex, &dns_server_addresses_out, &lifetime_out)); |
| 1261 | // Verify addresses and lifetime. |
| 1262 | EXPECT_EQ(kLifetime120 - kElapseTime10, lifetime_out); |
| 1263 | EXPECT_EQ(2, dns_server_addresses_out.size()); |
| 1264 | EXPECT_EQ(kTestIPAddress1, dns_server_addresses_out.at(0).ToString()); |
| 1265 | EXPECT_EQ(kTestIPAddress2, dns_server_addresses_out.at(1).ToString()); |
| 1266 | |
| 1267 | // Lifetime of 120, retrieve DNS server addresses after lifetime expired. |
| 1268 | EXPECT_CALL(time_, GetSecondsBoottime(_)). |
| 1269 | WillOnce(DoAll(SetArgPointee<0>(0), Return(true))); |
| 1270 | EXPECT_CALL(*device, OnIPv6DnsServerAddressesChanged()).Times(1); |
| 1271 | SendMessageToDeviceInfo(*message1); |
| 1272 | // 120 seconds passed when GetIPv6DnsServerAddreses is called. |
| 1273 | EXPECT_CALL(time_, GetSecondsBoottime(_)). |
| 1274 | WillOnce(DoAll(SetArgPointee<0>(kLifetime120), Return(true))); |
| 1275 | EXPECT_TRUE(device_info_.GetIPv6DnsServerAddresses( |
| 1276 | kTestDeviceIndex, &dns_server_addresses_out, &lifetime_out)); |
| 1277 | // Verify addresses and lifetime. |
| 1278 | EXPECT_EQ(0, lifetime_out); |
| 1279 | EXPECT_EQ(2, dns_server_addresses_out.size()); |
| 1280 | EXPECT_EQ(kTestIPAddress1, dns_server_addresses_out.at(0).ToString()); |
| 1281 | EXPECT_EQ(kTestIPAddress2, dns_server_addresses_out.at(1).ToString()); |
| 1282 | } |
| 1283 | |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1284 | class DeviceInfoTechnologyTest : public DeviceInfoTest { |
| 1285 | public: |
Jason Glasgow | abc5403 | 2012-04-20 16:08:32 -0400 | [diff] [blame] | 1286 | DeviceInfoTechnologyTest() |
| 1287 | : DeviceInfoTest(), |
| 1288 | test_device_name_(kTestDeviceName) {} |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1289 | virtual ~DeviceInfoTechnologyTest() {} |
| 1290 | |
| 1291 | virtual void SetUp() { |
mukesh agrawal | 62ba51c | 2014-04-18 16:09:58 -0700 | [diff] [blame] | 1292 | CHECK(temp_dir_.CreateUniqueTempDir()); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1293 | device_info_root_ = temp_dir_.path().Append("sys/class/net"); |
| 1294 | device_info_.device_info_root_ = device_info_root_; |
| 1295 | // Most tests require that the uevent file exist. |
| 1296 | CreateInfoFile("uevent", "xxx"); |
| 1297 | } |
| 1298 | |
| 1299 | Technology::Identifier GetDeviceTechnology() { |
Jason Glasgow | abc5403 | 2012-04-20 16:08:32 -0400 | [diff] [blame] | 1300 | return device_info_.GetDeviceTechnology(test_device_name_); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1301 | } |
| 1302 | FilePath GetInfoPath(const string &name); |
| 1303 | void CreateInfoFile(const string &name, const string &contents); |
| 1304 | void CreateInfoSymLink(const string &name, const string &contents); |
Jason Glasgow | abc5403 | 2012-04-20 16:08:32 -0400 | [diff] [blame] | 1305 | void SetDeviceName(const string &name) { |
| 1306 | test_device_name_ = name; |
mukesh agrawal | 62ba51c | 2014-04-18 16:09:58 -0700 | [diff] [blame] | 1307 | EXPECT_TRUE(temp_dir_.Delete()); // nuke old temp dir |
Jason Glasgow | abc5403 | 2012-04-20 16:08:32 -0400 | [diff] [blame] | 1308 | SetUp(); |
| 1309 | } |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1310 | |
| 1311 | protected: |
Paul Stewart | 5ad1606 | 2013-02-21 18:10:48 -0800 | [diff] [blame] | 1312 | base::ScopedTempDir temp_dir_; |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1313 | FilePath device_info_root_; |
Jason Glasgow | abc5403 | 2012-04-20 16:08:32 -0400 | [diff] [blame] | 1314 | string test_device_name_; |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1315 | }; |
| 1316 | |
| 1317 | FilePath DeviceInfoTechnologyTest::GetInfoPath(const string &name) { |
Jason Glasgow | abc5403 | 2012-04-20 16:08:32 -0400 | [diff] [blame] | 1318 | return device_info_root_.Append(test_device_name_).Append(name); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1319 | } |
| 1320 | |
| 1321 | void DeviceInfoTechnologyTest::CreateInfoFile(const string &name, |
| 1322 | const string &contents) { |
| 1323 | FilePath info_path = GetInfoPath(name); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1324 | EXPECT_TRUE(base::CreateDirectory(info_path.DirName())); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1325 | string contents_newline(contents + "\n"); |
Ben Chan | 6fbf64f | 2014-05-21 18:07:01 -0700 | [diff] [blame] | 1326 | EXPECT_TRUE(base::WriteFile(info_path, contents_newline.c_str(), |
| 1327 | contents_newline.size())); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1328 | } |
| 1329 | |
| 1330 | void DeviceInfoTechnologyTest::CreateInfoSymLink(const string &name, |
| 1331 | const string &contents) { |
| 1332 | FilePath info_path = GetInfoPath(name); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1333 | EXPECT_TRUE(base::CreateDirectory(info_path.DirName())); |
| 1334 | EXPECT_TRUE(base::CreateSymbolicLink(FilePath(contents), info_path)); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1335 | } |
| 1336 | |
| 1337 | TEST_F(DeviceInfoTechnologyTest, Unknown) { |
Paul Stewart | da8cbee | 2014-10-20 11:44:03 -0700 | [diff] [blame] | 1338 | // With a uevent file but no driver symlink, we should act as if this |
| 1339 | // is a regular Ethernet driver. |
| 1340 | EXPECT_EQ(Technology::kEthernet, GetDeviceTechnology()); |
| 1341 | |
| 1342 | // Should be unknown without a uevent file. |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1343 | EXPECT_TRUE(base::DeleteFile(GetInfoPath("uevent"), false)); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1344 | EXPECT_EQ(Technology::kUnknown, GetDeviceTechnology()); |
| 1345 | } |
| 1346 | |
| 1347 | TEST_F(DeviceInfoTechnologyTest, Loopback) { |
| 1348 | CreateInfoFile("type", base::IntToString(ARPHRD_LOOPBACK)); |
| 1349 | EXPECT_EQ(Technology::kLoopback, GetDeviceTechnology()); |
| 1350 | } |
| 1351 | |
| 1352 | TEST_F(DeviceInfoTechnologyTest, PPP) { |
| 1353 | CreateInfoFile("type", base::IntToString(ARPHRD_PPP)); |
| 1354 | EXPECT_EQ(Technology::kPPP, GetDeviceTechnology()); |
| 1355 | } |
| 1356 | |
| 1357 | TEST_F(DeviceInfoTechnologyTest, Tunnel) { |
| 1358 | CreateInfoFile("tun_flags", base::IntToString(IFF_TUN)); |
| 1359 | EXPECT_EQ(Technology::kTunnel, GetDeviceTechnology()); |
| 1360 | } |
| 1361 | |
| 1362 | TEST_F(DeviceInfoTechnologyTest, WiFi) { |
| 1363 | CreateInfoFile("uevent", "DEVTYPE=wlan"); |
| 1364 | EXPECT_EQ(Technology::kWifi, GetDeviceTechnology()); |
| 1365 | CreateInfoFile("uevent", "foo\nDEVTYPE=wlan"); |
| 1366 | EXPECT_EQ(Technology::kWifi, GetDeviceTechnology()); |
| 1367 | CreateInfoFile("type", base::IntToString(ARPHRD_IEEE80211_RADIOTAP)); |
| 1368 | EXPECT_EQ(Technology::kWiFiMonitor, GetDeviceTechnology()); |
| 1369 | } |
| 1370 | |
| 1371 | TEST_F(DeviceInfoTechnologyTest, Ethernet) { |
| 1372 | CreateInfoSymLink("device/driver", "xxx"); |
| 1373 | EXPECT_EQ(Technology::kEthernet, GetDeviceTechnology()); |
| 1374 | } |
| 1375 | |
Darin Petkov | e4b2702 | 2012-05-16 13:28:50 +0200 | [diff] [blame] | 1376 | TEST_F(DeviceInfoTechnologyTest, WiMax) { |
| 1377 | CreateInfoSymLink("device/driver", "gdm_wimax"); |
| 1378 | EXPECT_EQ(Technology::kWiMax, GetDeviceTechnology()); |
| 1379 | } |
| 1380 | |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1381 | TEST_F(DeviceInfoTechnologyTest, CellularGobi1) { |
| 1382 | CreateInfoSymLink("device/driver", "blah/foo/gobi"); |
| 1383 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 1384 | } |
| 1385 | |
| 1386 | TEST_F(DeviceInfoTechnologyTest, CellularGobi2) { |
| 1387 | CreateInfoSymLink("device/driver", "../GobiNet"); |
| 1388 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 1389 | } |
| 1390 | |
| 1391 | TEST_F(DeviceInfoTechnologyTest, QCUSB) { |
| 1392 | CreateInfoSymLink("device/driver", "QCUSBNet2k"); |
| 1393 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 1394 | } |
| 1395 | |
Ben Chan | 0f90e0b | 2013-06-26 23:37:16 -0700 | [diff] [blame] | 1396 | TEST_F(DeviceInfoTechnologyTest, CellularCdcMbim) { |
| 1397 | CreateInfoSymLink("device/driver", "cdc_mbim"); |
| 1398 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 1399 | } |
| 1400 | |
Ben Chan | 226d46a | 2012-10-11 00:22:17 -0700 | [diff] [blame] | 1401 | TEST_F(DeviceInfoTechnologyTest, CellularQmiWwan) { |
| 1402 | CreateInfoSymLink("device/driver", "qmi_wwan"); |
| 1403 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 1404 | } |
| 1405 | |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1406 | // Modem with absolute driver path with top-level tty file: |
| 1407 | // /sys/class/net/dev0/device -> /sys/devices/virtual/0/00 |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1408 | // /sys/devices/virtual/0/00/driver -> /drivers/cdc_ether or /drivers/cdc_ncm |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1409 | // /sys/devices/virtual/0/01/tty [empty directory] |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1410 | TEST_F(DeviceInfoTechnologyTest, CDCEthernetModem1) { |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1411 | FilePath device_root(temp_dir_.path().Append("sys/devices/virtual/0")); |
| 1412 | FilePath device_path(device_root.Append("00")); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1413 | FilePath driver_symlink(device_path.Append("driver")); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1414 | EXPECT_TRUE(base::CreateDirectory(device_path)); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1415 | CreateInfoSymLink("device", device_path.value()); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1416 | EXPECT_TRUE(base::CreateSymbolicLink(FilePath("/drivers/cdc_ether"), |
| 1417 | driver_symlink)); |
| 1418 | EXPECT_TRUE(base::CreateDirectory(device_root.Append("01/tty"))); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1419 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1420 | |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1421 | EXPECT_TRUE(base::DeleteFile(driver_symlink, false)); |
| 1422 | EXPECT_TRUE(base::CreateSymbolicLink(FilePath("/drivers/cdc_ncm"), |
| 1423 | driver_symlink)); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1424 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1425 | } |
| 1426 | |
| 1427 | // Modem with relative driver path with top-level tty file. |
| 1428 | // /sys/class/net/dev0/device -> ../../../device_dir/0/00 |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1429 | // /sys/device_dir/0/00/driver -> /drivers/cdc_ether or /drivers/cdc_ncm |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1430 | // /sys/device_dir/0/01/tty [empty directory] |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1431 | TEST_F(DeviceInfoTechnologyTest, CDCEthernetModem2) { |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1432 | CreateInfoSymLink("device", "../../../device_dir/0/00"); |
| 1433 | FilePath device_root(temp_dir_.path().Append("sys/device_dir/0")); |
| 1434 | FilePath device_path(device_root.Append("00")); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1435 | FilePath driver_symlink(device_path.Append("driver")); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1436 | EXPECT_TRUE(base::CreateDirectory(device_path)); |
| 1437 | EXPECT_TRUE(base::CreateSymbolicLink(FilePath("/drivers/cdc_ether"), |
| 1438 | driver_symlink)); |
| 1439 | EXPECT_TRUE(base::CreateDirectory(device_root.Append("01/tty"))); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1440 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1441 | |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1442 | EXPECT_TRUE(base::DeleteFile(driver_symlink, false)); |
| 1443 | EXPECT_TRUE(base::CreateSymbolicLink(FilePath("/drivers/cdc_ncm"), |
| 1444 | driver_symlink)); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1445 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1446 | } |
| 1447 | |
| 1448 | // Modem with relative driver path with lower-level tty file. |
| 1449 | // /sys/class/net/dev0/device -> ../../../device_dir/0/00 |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1450 | // /sys/device_dir/0/00/driver -> /drivers/cdc_ether or /drivers/cdc_ncm |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1451 | // /sys/device_dir/0/01/yyy/tty [empty directory] |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1452 | TEST_F(DeviceInfoTechnologyTest, CDCEthernetModem3) { |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1453 | CreateInfoSymLink("device", "../../../device_dir/0/00"); |
| 1454 | FilePath device_root(temp_dir_.path().Append("sys/device_dir/0")); |
| 1455 | FilePath device_path(device_root.Append("00")); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1456 | FilePath driver_symlink(device_path.Append("driver")); |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1457 | EXPECT_TRUE(base::CreateDirectory(device_path)); |
| 1458 | EXPECT_TRUE(base::CreateSymbolicLink(FilePath("/drivers/cdc_ether"), |
| 1459 | driver_symlink)); |
| 1460 | EXPECT_TRUE(base::CreateDirectory(device_root.Append("01/yyy/tty"))); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1461 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1462 | |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 1463 | EXPECT_TRUE(base::DeleteFile(driver_symlink, false)); |
| 1464 | EXPECT_TRUE(base::CreateSymbolicLink(FilePath("/drivers/cdc_ncm"), |
| 1465 | driver_symlink)); |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1466 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1467 | } |
| 1468 | |
| 1469 | TEST_F(DeviceInfoTechnologyTest, CDCEtherNonModem) { |
| 1470 | CreateInfoSymLink("device", "device_dir"); |
| 1471 | CreateInfoSymLink("device_dir/driver", "cdc_ether"); |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 1472 | EXPECT_EQ(Technology::kCDCEthernet, GetDeviceTechnology()); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 1473 | } |
| 1474 | |
Ben Chan | 4eb4ddf | 2013-06-20 22:16:56 -0700 | [diff] [blame] | 1475 | TEST_F(DeviceInfoTechnologyTest, CDCNcmNonModem) { |
| 1476 | CreateInfoSymLink("device", "device_dir"); |
| 1477 | CreateInfoSymLink("device_dir/driver", "cdc_ncm"); |
| 1478 | EXPECT_EQ(Technology::kCDCEthernet, GetDeviceTechnology()); |
| 1479 | } |
| 1480 | |
Jason Glasgow | abc5403 | 2012-04-20 16:08:32 -0400 | [diff] [blame] | 1481 | TEST_F(DeviceInfoTechnologyTest, PseudoModem) { |
| 1482 | SetDeviceName("pseudomodem"); |
| 1483 | CreateInfoSymLink("device", "device_dir"); |
| 1484 | CreateInfoSymLink("device_dir/driver", "cdc_ether"); |
| 1485 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 1486 | |
| 1487 | SetDeviceName("pseudomodem9"); |
| 1488 | CreateInfoSymLink("device", "device_dir"); |
| 1489 | CreateInfoSymLink("device_dir/driver", "cdc_ether"); |
| 1490 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 1491 | } |
| 1492 | |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 1493 | class DeviceInfoForDelayedCreationTest : public DeviceInfo { |
| 1494 | public: |
| 1495 | DeviceInfoForDelayedCreationTest(ControlInterface *control_interface, |
| 1496 | EventDispatcher *dispatcher, |
| 1497 | Metrics *metrics, |
| 1498 | Manager *manager) |
| 1499 | : DeviceInfo(control_interface, dispatcher, metrics, manager) {} |
| 1500 | MOCK_METHOD4(CreateDevice, DeviceRefPtr(const std::string &link_name, |
| 1501 | const std::string &address, |
| 1502 | int interface_index, |
| 1503 | Technology::Identifier technology)); |
| 1504 | MOCK_METHOD1(GetDeviceTechnology, |
| 1505 | Technology::Identifier(const string &iface_name)); |
| 1506 | }; |
| 1507 | |
| 1508 | class DeviceInfoDelayedCreationTest : public DeviceInfoTest { |
| 1509 | public: |
| 1510 | DeviceInfoDelayedCreationTest() |
| 1511 | : DeviceInfoTest(), |
| 1512 | test_device_info_( |
| 1513 | &control_interface_, &dispatcher_, &metrics_, &manager_) {} |
| 1514 | virtual ~DeviceInfoDelayedCreationTest() {} |
| 1515 | |
| 1516 | virtual std::set<int> &GetDelayedDevices() { |
| 1517 | return test_device_info_.delayed_devices_; |
| 1518 | } |
| 1519 | |
| 1520 | void DelayedDeviceCreationTask() { |
| 1521 | test_device_info_.DelayedDeviceCreationTask(); |
| 1522 | } |
| 1523 | |
| 1524 | void AddDelayedDevice() { |
Ben Chan | cd47732 | 2014-10-17 14:19:30 -0700 | [diff] [blame] | 1525 | unique_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 1526 | EXPECT_CALL(test_device_info_, GetDeviceTechnology(kTestDeviceName)) |
| 1527 | .WillOnce(Return(Technology::kCDCEthernet)); |
| 1528 | EXPECT_CALL(test_device_info_, CreateDevice( |
| 1529 | kTestDeviceName, _, kTestDeviceIndex, Technology::kCDCEthernet)) |
| 1530 | .WillOnce(Return(DeviceRefPtr())); |
| 1531 | test_device_info_.AddLinkMsgHandler(*message); |
| 1532 | Mock::VerifyAndClearExpectations(&test_device_info_); |
| 1533 | // We need to insert the device index ourselves since we have mocked |
| 1534 | // out CreateDevice. This insertion is tested in CreateDeviceCDCEthernet |
| 1535 | // above. |
| 1536 | GetDelayedDevices().insert(kTestDeviceIndex); |
| 1537 | } |
| 1538 | |
Wade Guthrie | 7347bf2 | 2013-04-30 11:21:51 -0700 | [diff] [blame] | 1539 | void TriggerOnWiFiInterfaceInfoReceived(const Nl80211Message &message) { |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 1540 | test_device_info_.OnWiFiInterfaceInfoReceived(message); |
| 1541 | } |
| 1542 | |
Paul Stewart | 050cfc0 | 2012-07-06 20:38:54 -0700 | [diff] [blame] | 1543 | protected: |
| 1544 | DeviceInfoForDelayedCreationTest test_device_info_; |
| 1545 | }; |
| 1546 | |
| 1547 | TEST_F(DeviceInfoDelayedCreationTest, NoDevices) { |
| 1548 | EXPECT_TRUE(GetDelayedDevices().empty()); |
| 1549 | EXPECT_CALL(test_device_info_, GetDeviceTechnology(_)).Times(0); |
| 1550 | DelayedDeviceCreationTask(); |
| 1551 | } |
| 1552 | |
| 1553 | TEST_F(DeviceInfoDelayedCreationTest, EthernetDevice) { |
| 1554 | AddDelayedDevice(); |
| 1555 | EXPECT_CALL(test_device_info_, GetDeviceTechnology(_)) |
| 1556 | .WillOnce(Return(Technology::kCDCEthernet)); |
| 1557 | EXPECT_CALL(test_device_info_, CreateDevice( |
| 1558 | kTestDeviceName, _, kTestDeviceIndex, Technology::kEthernet)) |
| 1559 | .WillOnce(Return(DeviceRefPtr())); |
| 1560 | DelayedDeviceCreationTask(); |
| 1561 | EXPECT_TRUE(GetDelayedDevices().empty()); |
| 1562 | } |
| 1563 | |
| 1564 | TEST_F(DeviceInfoDelayedCreationTest, CellularDevice) { |
| 1565 | AddDelayedDevice(); |
| 1566 | EXPECT_CALL(test_device_info_, GetDeviceTechnology(_)) |
| 1567 | .WillOnce(Return(Technology::kCellular)); |
| 1568 | EXPECT_CALL(test_device_info_, CreateDevice( |
| 1569 | kTestDeviceName, _, kTestDeviceIndex, Technology::kCellular)) |
| 1570 | .WillOnce(Return(DeviceRefPtr())); |
| 1571 | DelayedDeviceCreationTask(); |
| 1572 | EXPECT_TRUE(GetDelayedDevices().empty()); |
| 1573 | } |
| 1574 | |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 1575 | TEST_F(DeviceInfoDelayedCreationTest, WiFiDevice) { |
| 1576 | ScopedMockLog log; |
Paul Stewart | 2ddf2c6 | 2013-04-16 09:47:34 -0700 | [diff] [blame] | 1577 | EXPECT_CALL(log, Log(logging::LOG_ERROR, _, |
| 1578 | HasSubstr("Message is not a new interface response"))); |
| 1579 | GetInterfaceMessage non_interface_response_message; |
| 1580 | TriggerOnWiFiInterfaceInfoReceived(non_interface_response_message); |
| 1581 | Mock::VerifyAndClearExpectations(&log); |
| 1582 | |
| 1583 | EXPECT_CALL(log, Log(logging::LOG_ERROR, _, |
| 1584 | HasSubstr("Message contains no interface index"))); |
| 1585 | NewInterfaceMessage message; |
| 1586 | TriggerOnWiFiInterfaceInfoReceived(message); |
| 1587 | Mock::VerifyAndClearExpectations(&log); |
| 1588 | |
| 1589 | message.attributes()->CreateAttribute( |
| 1590 | NL80211_ATTR_IFINDEX, base::Bind( |
| 1591 | &NetlinkAttribute::NewNl80211AttributeFromId)); |
| 1592 | message.attributes()->SetU32AttributeValue(NL80211_ATTR_IFINDEX, |
| 1593 | kTestDeviceIndex); |
| 1594 | EXPECT_CALL(log, Log(logging::LOG_ERROR, _, |
| 1595 | HasSubstr("Message contains no interface type"))); |
| 1596 | TriggerOnWiFiInterfaceInfoReceived(message); |
| 1597 | Mock::VerifyAndClearExpectations(&log); |
| 1598 | |
| 1599 | message.attributes()->CreateAttribute( |
| 1600 | NL80211_ATTR_IFTYPE, base::Bind( |
| 1601 | &NetlinkAttribute::NewNl80211AttributeFromId)); |
| 1602 | message.attributes()->SetU32AttributeValue(NL80211_ATTR_IFTYPE, |
| 1603 | NL80211_IFTYPE_AP); |
| 1604 | EXPECT_CALL(log, Log(logging::LOG_ERROR, _, |
| 1605 | HasSubstr("Could not find device info for interface"))); |
| 1606 | TriggerOnWiFiInterfaceInfoReceived(message); |
| 1607 | Mock::VerifyAndClearExpectations(&log); |
| 1608 | |
| 1609 | // Use the AddDelayedDevice() method to create a device info entry with no |
| 1610 | // associated device. |
| 1611 | AddDelayedDevice(); |
| 1612 | |
| 1613 | EXPECT_CALL(log, Log(logging::LOG_INFO, _, |
| 1614 | HasSubstr("it is not in station mode"))); |
| 1615 | TriggerOnWiFiInterfaceInfoReceived(message); |
| 1616 | Mock::VerifyAndClearExpectations(&log); |
| 1617 | Mock::VerifyAndClearExpectations(&manager_); |
| 1618 | |
| 1619 | message.attributes()->SetU32AttributeValue(NL80211_ATTR_IFTYPE, |
| 1620 | NL80211_IFTYPE_STATION); |
| 1621 | EXPECT_CALL(manager_, RegisterDevice(_)); |
| 1622 | EXPECT_CALL(manager_, device_info()) |
| 1623 | .WillRepeatedly(Return(&test_device_info_)); |
| 1624 | EXPECT_CALL(log, Log(_, _, _)).Times(AnyNumber()); |
| 1625 | EXPECT_CALL(log, Log(logging::LOG_INFO, _, |
| 1626 | HasSubstr("Creating WiFi device"))); |
| 1627 | TriggerOnWiFiInterfaceInfoReceived(message); |
| 1628 | Mock::VerifyAndClearExpectations(&log); |
| 1629 | Mock::VerifyAndClearExpectations(&manager_); |
| 1630 | |
| 1631 | EXPECT_CALL(manager_, RegisterDevice(_)).Times(0); |
| 1632 | EXPECT_CALL(log, Log(logging::LOG_ERROR, _, |
| 1633 | HasSubstr("Device already created for interface"))); |
| 1634 | TriggerOnWiFiInterfaceInfoReceived(message); |
| 1635 | } |
| 1636 | |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 1637 | } // namespace shill |