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 | |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 7 | #include <glib.h> |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 8 | #include <sys/socket.h> |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 9 | #include <linux/if.h> |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 10 | #include <linux/if_tun.h> |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 11 | #include <linux/netlink.h> // Needs typedefs from sys/socket.h. |
| 12 | #include <linux/rtnetlink.h> |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 13 | #include <net/if_arp.h> |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 14 | |
Thieu Le | 8f1c835 | 2012-04-16 11:02:12 -0700 | [diff] [blame] | 15 | #include <base/file_util.h> |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 16 | #include <base/logging.h> |
| 17 | #include <base/memory/ref_counted.h> |
| 18 | #include <base/message_loop.h> |
Thieu Le | 8f1c835 | 2012-04-16 11:02:12 -0700 | [diff] [blame] | 19 | #include <base/scoped_temp_dir.h> |
Eric Shienbrood | 3e20a23 | 2012-02-16 11:35:56 -0500 | [diff] [blame] | 20 | #include <base/stl_util.h> |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 21 | #include <base/string_number_conversions.h> |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 22 | #include <gtest/gtest.h> |
| 23 | #include <gmock/gmock.h> |
| 24 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 25 | #include "shill/ip_address.h" |
Paul Stewart | b50f0b9 | 2011-05-16 16:31:42 -0700 | [diff] [blame] | 26 | #include "shill/manager.h" |
Chris Masone | 46eaaf5 | 2011-05-24 13:08:30 -0700 | [diff] [blame] | 27 | #include "shill/mock_control.h" |
Darin Petkov | afa6fc4 | 2011-06-21 16:21:08 -0700 | [diff] [blame] | 28 | #include "shill/mock_glib.h" |
Chris Masone | 2ae797d | 2011-08-23 20:41:00 -0700 | [diff] [blame] | 29 | #include "shill/mock_manager.h" |
Thieu Le | 3426c8f | 2012-01-11 17:35:11 -0800 | [diff] [blame] | 30 | #include "shill/mock_metrics.h" |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 31 | #include "shill/mock_rtnl_handler.h" |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 32 | #include "shill/mock_sockets.h" |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 33 | #include "shill/rtnl_message.h" |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 34 | |
Eric Shienbrood | 3e20a23 | 2012-02-16 11:35:56 -0500 | [diff] [blame] | 35 | using base::Callback; |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 36 | using std::map; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 37 | using std::string; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 38 | using std::vector; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 39 | using testing::_; |
| 40 | using testing::Return; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 41 | using testing::StrictMock; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 42 | using testing::Test; |
| 43 | |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 44 | namespace shill { |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 45 | |
| 46 | class TestEventDispatcher : public EventDispatcher { |
| 47 | public: |
Paul Stewart | 26b327e | 2011-10-19 11:38:09 -0700 | [diff] [blame] | 48 | virtual IOHandler *CreateInputHandler( |
mukesh agrawal | 1830fa1 | 2011-09-26 14:31:40 -0700 | [diff] [blame] | 49 | int /*fd*/, |
Eric Shienbrood | 3e20a23 | 2012-02-16 11:35:56 -0500 | [diff] [blame] | 50 | const Callback<void(InputData*)> &/*callback*/) { |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 51 | return NULL; |
| 52 | } |
| 53 | }; |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 54 | |
| 55 | class DeviceInfoTest : public Test { |
| 56 | public: |
| 57 | DeviceInfoTest() |
Thieu Le | 3426c8f | 2012-01-11 17:35:11 -0800 | [diff] [blame] | 58 | : manager_(&control_interface_, &dispatcher_, &metrics_, &glib_), |
| 59 | device_info_(&control_interface_, &dispatcher_, &metrics_, &manager_) { |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 60 | } |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 61 | virtual ~DeviceInfoTest() {} |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 62 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 63 | virtual void SetUp() { |
| 64 | device_info_.rtnl_handler_ = &rtnl_handler_; |
| 65 | EXPECT_CALL(rtnl_handler_, RequestDump(RTNLHandler::kRequestLink | |
| 66 | RTNLHandler::kRequestAddr)); |
| 67 | } |
| 68 | |
Paul Stewart | a3c56f9 | 2011-05-26 07:08:52 -0700 | [diff] [blame] | 69 | protected: |
Chris Masone | b2e326b | 2011-07-12 13:28:51 -0700 | [diff] [blame] | 70 | static const int kTestDeviceIndex; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 71 | static const char kTestDeviceName[]; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 72 | static const char kTestMACAddress[]; |
| 73 | static const char kTestIPAddress0[]; |
| 74 | static const int kTestIPAddressPrefix0; |
| 75 | static const char kTestIPAddress1[]; |
| 76 | static const int kTestIPAddressPrefix1; |
| 77 | static const char kTestIPAddress2[]; |
| 78 | static const char kTestIPAddress3[]; |
| 79 | static const char kTestIPAddress4[]; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 80 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 81 | RTNLMessage *BuildLinkMessage(RTNLMessage::Mode mode); |
Paul Stewart | e81eb70 | 2012-04-11 15:04:53 -0700 | [diff] [blame] | 82 | RTNLMessage *BuildLinkMessageWithInterfaceName(RTNLMessage::Mode mode, |
| 83 | const string &interface_name); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 84 | RTNLMessage *BuildAddressMessage(RTNLMessage::Mode mode, |
| 85 | const IPAddress &address, |
| 86 | unsigned char flags, |
| 87 | unsigned char scope); |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 88 | void SendMessageToDeviceInfo(const RTNLMessage &message); |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 89 | |
Darin Petkov | afa6fc4 | 2011-06-21 16:21:08 -0700 | [diff] [blame] | 90 | MockGLib glib_; |
Chris Masone | 46eaaf5 | 2011-05-24 13:08:30 -0700 | [diff] [blame] | 91 | MockControl control_interface_; |
Thieu Le | 3426c8f | 2012-01-11 17:35:11 -0800 | [diff] [blame] | 92 | MockMetrics metrics_; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 93 | StrictMock<MockManager> manager_; |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 94 | DeviceInfo device_info_; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 95 | TestEventDispatcher dispatcher_; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 96 | StrictMock<MockRTNLHandler> rtnl_handler_; |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 97 | }; |
| 98 | |
Chris Masone | b2e326b | 2011-07-12 13:28:51 -0700 | [diff] [blame] | 99 | const int DeviceInfoTest::kTestDeviceIndex = 123456; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 100 | const char DeviceInfoTest::kTestDeviceName[] = "test-device"; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 101 | const char DeviceInfoTest::kTestMACAddress[] = { |
Darin Petkov | e3e1cfa | 2011-08-11 13:41:17 -0700 | [diff] [blame] | 102 | 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff }; |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 103 | const char DeviceInfoTest::kTestIPAddress0[] = "192.168.1.1"; |
| 104 | const int DeviceInfoTest::kTestIPAddressPrefix0 = 24; |
| 105 | const char DeviceInfoTest::kTestIPAddress1[] = "fe80::1aa9:5ff:abcd:1234"; |
| 106 | const int DeviceInfoTest::kTestIPAddressPrefix1 = 64; |
| 107 | const char DeviceInfoTest::kTestIPAddress2[] = "fe80::1aa9:5ff:abcd:1235"; |
| 108 | const char DeviceInfoTest::kTestIPAddress3[] = "fe80::1aa9:5ff:abcd:1236"; |
| 109 | const char DeviceInfoTest::kTestIPAddress4[] = "fe80::1aa9:5ff:abcd:1237"; |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 110 | |
Paul Stewart | e81eb70 | 2012-04-11 15:04:53 -0700 | [diff] [blame] | 111 | RTNLMessage *DeviceInfoTest::BuildLinkMessageWithInterfaceName( |
| 112 | RTNLMessage::Mode mode, const string &interface_name) { |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 113 | RTNLMessage *message = new RTNLMessage( |
| 114 | RTNLMessage::kTypeLink, |
| 115 | mode, |
| 116 | 0, |
| 117 | 0, |
| 118 | 0, |
| 119 | kTestDeviceIndex, |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 120 | IPAddress::kFamilyIPv4); |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 121 | message->SetAttribute(static_cast<uint16>(IFLA_IFNAME), |
Paul Stewart | e81eb70 | 2012-04-11 15:04:53 -0700 | [diff] [blame] | 122 | ByteString(interface_name, true)); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 123 | ByteString test_address(kTestMACAddress, sizeof(kTestMACAddress)); |
Chris Masone | 626719f | 2011-08-18 16:58:48 -0700 | [diff] [blame] | 124 | message->SetAttribute(IFLA_ADDRESS, test_address); |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 125 | return message; |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 126 | } |
| 127 | |
Paul Stewart | e81eb70 | 2012-04-11 15:04:53 -0700 | [diff] [blame] | 128 | RTNLMessage *DeviceInfoTest::BuildLinkMessage(RTNLMessage::Mode mode) { |
| 129 | return BuildLinkMessageWithInterfaceName(mode, kTestDeviceName); |
| 130 | } |
| 131 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 132 | RTNLMessage *DeviceInfoTest::BuildAddressMessage(RTNLMessage::Mode mode, |
| 133 | const IPAddress &address, |
| 134 | unsigned char flags, |
| 135 | unsigned char scope) { |
| 136 | RTNLMessage *message = new RTNLMessage( |
| 137 | RTNLMessage::kTypeAddress, |
| 138 | mode, |
| 139 | 0, |
| 140 | 0, |
| 141 | 0, |
| 142 | kTestDeviceIndex, |
| 143 | address.family()); |
| 144 | message->SetAttribute(IFA_ADDRESS, address.address()); |
| 145 | message->set_address_status( |
| 146 | RTNLMessage::AddressStatus(address.prefix(), flags, scope)); |
| 147 | return message; |
| 148 | } |
| 149 | |
Chris Masone | 2aa9707 | 2011-08-09 17:35:08 -0700 | [diff] [blame] | 150 | void DeviceInfoTest::SendMessageToDeviceInfo(const RTNLMessage &message) { |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 151 | if (message.type() == RTNLMessage::kTypeLink) { |
| 152 | device_info_.LinkMsgHandler(message); |
| 153 | } else if (message.type() == RTNLMessage::kTypeAddress) { |
| 154 | device_info_.AddressMsgHandler(message); |
| 155 | } else { |
| 156 | NOTREACHED(); |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | MATCHER_P(IsIPAddress, address, "") { |
| 161 | // NB: IPAddress objects don't support the "==" operator as per style, so |
| 162 | // we need a custom matcher. |
| 163 | return address.Equals(arg); |
Darin Petkov | 633ac6f | 2011-07-08 13:56:13 -0700 | [diff] [blame] | 164 | } |
| 165 | |
| 166 | TEST_F(DeviceInfoTest, DeviceEnumeration) { |
Paul Stewart | a3c56f9 | 2011-05-26 07:08:52 -0700 | [diff] [blame] | 167 | // Start our own private device_info |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 168 | device_info_.Start(); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 169 | scoped_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 170 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_LOWER_UP, 0)); |
| 171 | EXPECT_FALSE(device_info_.GetDevice(kTestDeviceIndex).get()); |
Darin Petkov | f8046b8 | 2012-04-24 16:29:23 +0200 | [diff] [blame] | 172 | EXPECT_EQ(-1, device_info_.GetIndex(kTestDeviceName)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 173 | SendMessageToDeviceInfo(*message); |
| 174 | EXPECT_TRUE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 175 | unsigned int flags = 0; |
| 176 | EXPECT_TRUE(device_info_.GetFlags(kTestDeviceIndex, &flags)); |
| 177 | EXPECT_EQ(IFF_LOWER_UP, flags); |
Darin Petkov | e3e1cfa | 2011-08-11 13:41:17 -0700 | [diff] [blame] | 178 | ByteString address; |
Paul Stewart | 3285296 | 2011-08-30 14:06:53 -0700 | [diff] [blame] | 179 | EXPECT_TRUE(device_info_.GetMACAddress(kTestDeviceIndex, &address)); |
Darin Petkov | e3e1cfa | 2011-08-11 13:41:17 -0700 | [diff] [blame] | 180 | EXPECT_FALSE(address.IsEmpty()); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 181 | EXPECT_TRUE(address.Equals(ByteString(kTestMACAddress, |
| 182 | sizeof(kTestMACAddress)))); |
Darin Petkov | f8046b8 | 2012-04-24 16:29:23 +0200 | [diff] [blame] | 183 | EXPECT_EQ(kTestDeviceIndex, device_info_.GetIndex(kTestDeviceName)); |
Paul Stewart | a3c56f9 | 2011-05-26 07:08:52 -0700 | [diff] [blame] | 184 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 185 | message.reset(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 186 | message->set_link_status(RTNLMessage::LinkStatus(0, IFF_UP | IFF_RUNNING, 0)); |
| 187 | SendMessageToDeviceInfo(*message); |
| 188 | EXPECT_TRUE(device_info_.GetFlags(kTestDeviceIndex, &flags)); |
| 189 | EXPECT_EQ(IFF_UP | IFF_RUNNING, flags); |
Paul Stewart | b50f0b9 | 2011-05-16 16:31:42 -0700 | [diff] [blame] | 190 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 191 | message.reset(BuildLinkMessage(RTNLMessage::kModeDelete)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 192 | SendMessageToDeviceInfo(*message); |
| 193 | EXPECT_FALSE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 194 | EXPECT_FALSE(device_info_.GetFlags(kTestDeviceIndex, NULL)); |
Darin Petkov | f8046b8 | 2012-04-24 16:29:23 +0200 | [diff] [blame] | 195 | EXPECT_EQ(-1, device_info_.GetIndex(kTestDeviceName)); |
Paul Stewart | a3c56f9 | 2011-05-26 07:08:52 -0700 | [diff] [blame] | 196 | |
Paul Stewart | a3c56f9 | 2011-05-26 07:08:52 -0700 | [diff] [blame] | 197 | device_info_.Stop(); |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 198 | } |
| 199 | |
mukesh agrawal | 8f317b6 | 2011-07-15 11:53:23 -0700 | [diff] [blame] | 200 | TEST_F(DeviceInfoTest, DeviceBlackList) { |
| 201 | device_info_.AddDeviceToBlackList(kTestDeviceName); |
| 202 | device_info_.Start(); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 203 | scoped_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 204 | SendMessageToDeviceInfo(*message); |
mukesh agrawal | 8f317b6 | 2011-07-15 11:53:23 -0700 | [diff] [blame] | 205 | |
Darin Petkov | e6193c0 | 2011-08-11 12:42:40 -0700 | [diff] [blame] | 206 | DeviceRefPtr device = device_info_.GetDevice(kTestDeviceIndex); |
| 207 | ASSERT_TRUE(device.get()); |
Paul Stewart | fdd1607 | 2011-09-16 12:41:35 -0700 | [diff] [blame] | 208 | EXPECT_TRUE(device->TechnologyIs(Technology::kBlacklisted)); |
mukesh agrawal | 8f317b6 | 2011-07-15 11:53:23 -0700 | [diff] [blame] | 209 | |
mukesh agrawal | 8f317b6 | 2011-07-15 11:53:23 -0700 | [diff] [blame] | 210 | device_info_.Stop(); |
| 211 | } |
| 212 | |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 213 | TEST_F(DeviceInfoTest, DeviceAddressList) { |
| 214 | device_info_.Start(); |
| 215 | scoped_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
| 216 | SendMessageToDeviceInfo(*message); |
| 217 | |
| 218 | vector<DeviceInfo::AddressData> addresses; |
| 219 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 220 | EXPECT_TRUE(addresses.empty()); |
| 221 | |
| 222 | // Add an address to the device address list |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 223 | IPAddress ip_address0(IPAddress::kFamilyIPv4); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 224 | EXPECT_TRUE(ip_address0.SetAddressFromString(kTestIPAddress0)); |
| 225 | ip_address0.set_prefix(kTestIPAddressPrefix0); |
| 226 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, ip_address0, 0, 0)); |
| 227 | SendMessageToDeviceInfo(*message); |
| 228 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 229 | EXPECT_EQ(1, addresses.size()); |
| 230 | EXPECT_TRUE(ip_address0.Equals(addresses[0].address)); |
| 231 | |
| 232 | // Re-adding the same address shouldn't cause the address list to change |
| 233 | SendMessageToDeviceInfo(*message); |
| 234 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 235 | EXPECT_EQ(1, addresses.size()); |
| 236 | EXPECT_TRUE(ip_address0.Equals(addresses[0].address)); |
| 237 | |
| 238 | // Adding a new address should expand the list |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 239 | IPAddress ip_address1(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 240 | EXPECT_TRUE(ip_address1.SetAddressFromString(kTestIPAddress1)); |
| 241 | ip_address1.set_prefix(kTestIPAddressPrefix1); |
| 242 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, ip_address1, 0, 0)); |
| 243 | SendMessageToDeviceInfo(*message); |
| 244 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 245 | EXPECT_EQ(2, addresses.size()); |
| 246 | EXPECT_TRUE(ip_address0.Equals(addresses[0].address)); |
| 247 | EXPECT_TRUE(ip_address1.Equals(addresses[1].address)); |
| 248 | |
| 249 | // Deleting an address should reduce the list |
| 250 | message.reset(BuildAddressMessage(RTNLMessage::kModeDelete, |
| 251 | ip_address0, |
| 252 | 0, |
| 253 | 0)); |
| 254 | SendMessageToDeviceInfo(*message); |
| 255 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 256 | EXPECT_EQ(1, addresses.size()); |
| 257 | EXPECT_TRUE(ip_address1.Equals(addresses[0].address)); |
| 258 | |
| 259 | // Delete last item |
| 260 | message.reset(BuildAddressMessage(RTNLMessage::kModeDelete, |
| 261 | ip_address1, |
| 262 | 0, |
| 263 | 0)); |
| 264 | SendMessageToDeviceInfo(*message); |
| 265 | EXPECT_TRUE(device_info_.GetAddresses(kTestDeviceIndex, &addresses)); |
| 266 | EXPECT_TRUE(addresses.empty()); |
| 267 | |
| 268 | // Delete device |
| 269 | message.reset(BuildLinkMessage(RTNLMessage::kModeDelete)); |
| 270 | SendMessageToDeviceInfo(*message); |
| 271 | |
| 272 | // Should be able to handle message for interface that doesn't exist |
| 273 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, ip_address0, 0, 0)); |
| 274 | SendMessageToDeviceInfo(*message); |
| 275 | EXPECT_FALSE(device_info_.GetDevice(kTestDeviceIndex).get()); |
| 276 | |
| 277 | device_info_.Stop(); |
| 278 | } |
| 279 | |
| 280 | TEST_F(DeviceInfoTest, FlushAddressList) { |
| 281 | device_info_.Start(); |
| 282 | scoped_ptr<RTNLMessage> message(BuildLinkMessage(RTNLMessage::kModeAdd)); |
| 283 | SendMessageToDeviceInfo(*message); |
| 284 | |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 285 | IPAddress address1(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 286 | EXPECT_TRUE(address1.SetAddressFromString(kTestIPAddress1)); |
| 287 | address1.set_prefix(kTestIPAddressPrefix1); |
| 288 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 289 | address1, |
| 290 | 0, |
| 291 | RT_SCOPE_UNIVERSE)); |
| 292 | SendMessageToDeviceInfo(*message); |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 293 | IPAddress address2(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 294 | EXPECT_TRUE(address2.SetAddressFromString(kTestIPAddress2)); |
| 295 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 296 | address2, |
| 297 | IFA_F_TEMPORARY, |
| 298 | RT_SCOPE_UNIVERSE)); |
| 299 | SendMessageToDeviceInfo(*message); |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 300 | IPAddress address3(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 301 | EXPECT_TRUE(address3.SetAddressFromString(kTestIPAddress3)); |
| 302 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 303 | address3, |
| 304 | 0, |
| 305 | RT_SCOPE_LINK)); |
| 306 | SendMessageToDeviceInfo(*message); |
Paul Stewart | 7355ce1 | 2011-09-02 10:47:01 -0700 | [diff] [blame] | 307 | IPAddress address4(IPAddress::kFamilyIPv6); |
Paul Stewart | 9a90808 | 2011-08-31 12:18:48 -0700 | [diff] [blame] | 308 | EXPECT_TRUE(address4.SetAddressFromString(kTestIPAddress4)); |
| 309 | message.reset(BuildAddressMessage(RTNLMessage::kModeAdd, |
| 310 | address4, |
| 311 | IFA_F_PERMANENT, |
| 312 | RT_SCOPE_UNIVERSE)); |
| 313 | SendMessageToDeviceInfo(*message); |
| 314 | |
| 315 | // DeviceInfo now has 4 addresses associated with it, but only two of |
| 316 | // them are valid for flush. |
| 317 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 318 | IsIPAddress(address1))); |
| 319 | EXPECT_CALL(rtnl_handler_, RemoveInterfaceAddress(kTestDeviceIndex, |
| 320 | IsIPAddress(address2))); |
| 321 | device_info_.FlushAddresses(kTestDeviceIndex); |
| 322 | device_info_.Stop(); |
| 323 | } |
| 324 | |
Thieu Le | b27beee | 2012-04-20 09:19:06 -0700 | [diff] [blame] | 325 | TEST_F(DeviceInfoTest, HasSubdir) { |
Thieu Le | 8f1c835 | 2012-04-16 11:02:12 -0700 | [diff] [blame] | 326 | device_info_.Start(); |
| 327 | ScopedTempDir temp_dir; |
| 328 | EXPECT_TRUE(temp_dir.CreateUniqueTempDir()); |
Thieu Le | b27beee | 2012-04-20 09:19:06 -0700 | [diff] [blame] | 329 | EXPECT_TRUE(file_util::CreateDirectory(temp_dir.path().Append("child1"))); |
| 330 | FilePath child2 = temp_dir.path().Append("child2"); |
| 331 | EXPECT_TRUE(file_util::CreateDirectory(child2)); |
| 332 | FilePath grandchild = child2.Append("grandchild"); |
Thieu Le | 8f1c835 | 2012-04-16 11:02:12 -0700 | [diff] [blame] | 333 | EXPECT_TRUE(file_util::CreateDirectory(grandchild)); |
| 334 | EXPECT_TRUE(file_util::CreateDirectory(grandchild.Append("greatgrandchild"))); |
Thieu Le | b27beee | 2012-04-20 09:19:06 -0700 | [diff] [blame] | 335 | EXPECT_TRUE(DeviceInfo::HasSubdir(temp_dir.path(), |
| 336 | FilePath("grandchild"))); |
| 337 | EXPECT_TRUE(DeviceInfo::HasSubdir(temp_dir.path(), |
| 338 | FilePath("greatgrandchild"))); |
| 339 | EXPECT_FALSE(DeviceInfo::HasSubdir(temp_dir.path(), |
| 340 | FilePath("nonexistent"))); |
Thieu Le | 8f1c835 | 2012-04-16 11:02:12 -0700 | [diff] [blame] | 341 | } |
| 342 | |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 343 | class DeviceInfoTechnologyTest : public DeviceInfoTest { |
| 344 | public: |
| 345 | DeviceInfoTechnologyTest() : DeviceInfoTest() {} |
| 346 | virtual ~DeviceInfoTechnologyTest() {} |
| 347 | |
| 348 | virtual void SetUp() { |
| 349 | temp_dir_.CreateUniqueTempDir(); |
| 350 | device_info_root_ = temp_dir_.path().Append("sys/class/net"); |
| 351 | device_info_.device_info_root_ = device_info_root_; |
| 352 | // Most tests require that the uevent file exist. |
| 353 | CreateInfoFile("uevent", "xxx"); |
| 354 | } |
| 355 | |
| 356 | Technology::Identifier GetDeviceTechnology() { |
| 357 | return device_info_.GetDeviceTechnology(kTestDeviceName); |
| 358 | } |
| 359 | FilePath GetInfoPath(const string &name); |
| 360 | void CreateInfoFile(const string &name, const string &contents); |
| 361 | void CreateInfoSymLink(const string &name, const string &contents); |
| 362 | |
| 363 | protected: |
| 364 | ScopedTempDir temp_dir_; |
| 365 | FilePath device_info_root_; |
| 366 | }; |
| 367 | |
| 368 | FilePath DeviceInfoTechnologyTest::GetInfoPath(const string &name) { |
| 369 | return device_info_root_.Append(kTestDeviceName).Append(name); |
| 370 | } |
| 371 | |
| 372 | void DeviceInfoTechnologyTest::CreateInfoFile(const string &name, |
| 373 | const string &contents) { |
| 374 | FilePath info_path = GetInfoPath(name); |
| 375 | EXPECT_TRUE(file_util::CreateDirectory(info_path.DirName())); |
| 376 | string contents_newline(contents + "\n"); |
| 377 | EXPECT_TRUE(file_util::WriteFile(info_path, contents_newline.c_str(), |
| 378 | contents_newline.size())); |
| 379 | } |
| 380 | |
| 381 | void DeviceInfoTechnologyTest::CreateInfoSymLink(const string &name, |
| 382 | const string &contents) { |
| 383 | FilePath info_path = GetInfoPath(name); |
Paul Stewart | ca876ee | 2012-04-21 08:55:58 -0700 | [diff] [blame] | 384 | EXPECT_TRUE(file_util::CreateDirectory(info_path.DirName())); |
| 385 | EXPECT_TRUE(file_util::CreateSymbolicLink(FilePath(contents), info_path)); |
| 386 | } |
| 387 | |
| 388 | TEST_F(DeviceInfoTechnologyTest, Unknown) { |
| 389 | EXPECT_EQ(Technology::kUnknown, GetDeviceTechnology()); |
| 390 | // Should still be unknown even without a uevent file. |
| 391 | EXPECT_TRUE(file_util::Delete(GetInfoPath("uevent"), FALSE)); |
| 392 | EXPECT_EQ(Technology::kUnknown, GetDeviceTechnology()); |
| 393 | } |
| 394 | |
| 395 | TEST_F(DeviceInfoTechnologyTest, Loopback) { |
| 396 | CreateInfoFile("type", base::IntToString(ARPHRD_LOOPBACK)); |
| 397 | EXPECT_EQ(Technology::kLoopback, GetDeviceTechnology()); |
| 398 | } |
| 399 | |
| 400 | TEST_F(DeviceInfoTechnologyTest, PPP) { |
| 401 | CreateInfoFile("type", base::IntToString(ARPHRD_PPP)); |
| 402 | EXPECT_EQ(Technology::kPPP, GetDeviceTechnology()); |
| 403 | } |
| 404 | |
| 405 | TEST_F(DeviceInfoTechnologyTest, Tunnel) { |
| 406 | CreateInfoFile("tun_flags", base::IntToString(IFF_TUN)); |
| 407 | EXPECT_EQ(Technology::kTunnel, GetDeviceTechnology()); |
| 408 | } |
| 409 | |
| 410 | TEST_F(DeviceInfoTechnologyTest, WiFi) { |
| 411 | CreateInfoFile("uevent", "DEVTYPE=wlan"); |
| 412 | EXPECT_EQ(Technology::kWifi, GetDeviceTechnology()); |
| 413 | CreateInfoFile("uevent", "foo\nDEVTYPE=wlan"); |
| 414 | EXPECT_EQ(Technology::kWifi, GetDeviceTechnology()); |
| 415 | CreateInfoFile("type", base::IntToString(ARPHRD_IEEE80211_RADIOTAP)); |
| 416 | EXPECT_EQ(Technology::kWiFiMonitor, GetDeviceTechnology()); |
| 417 | } |
| 418 | |
| 419 | TEST_F(DeviceInfoTechnologyTest, Ethernet) { |
| 420 | CreateInfoSymLink("device/driver", "xxx"); |
| 421 | EXPECT_EQ(Technology::kEthernet, GetDeviceTechnology()); |
| 422 | } |
| 423 | |
| 424 | TEST_F(DeviceInfoTechnologyTest, CellularGobi1) { |
| 425 | CreateInfoSymLink("device/driver", "blah/foo/gobi"); |
| 426 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 427 | } |
| 428 | |
| 429 | TEST_F(DeviceInfoTechnologyTest, CellularGobi2) { |
| 430 | CreateInfoSymLink("device/driver", "../GobiNet"); |
| 431 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 432 | } |
| 433 | |
| 434 | TEST_F(DeviceInfoTechnologyTest, QCUSB) { |
| 435 | CreateInfoSymLink("device/driver", "QCUSBNet2k"); |
| 436 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 437 | } |
| 438 | |
| 439 | // Modem with absolute driver path with top-level tty file: |
| 440 | // /sys/class/net/dev0/device -> /sys/devices/virtual/0/00 |
| 441 | // /sys/devices/virtual/0/00/driver -> /drivers/cdc_ether |
| 442 | // /sys/devices/virtual/0/01/tty [empty directory] |
| 443 | TEST_F(DeviceInfoTechnologyTest, CDCEtherModem1) { |
| 444 | FilePath device_root(temp_dir_.path().Append("sys/devices/virtual/0")); |
| 445 | FilePath device_path(device_root.Append("00")); |
| 446 | EXPECT_TRUE(file_util::CreateDirectory(device_path)); |
| 447 | CreateInfoSymLink("device", device_path.value()); |
| 448 | EXPECT_TRUE(file_util::CreateSymbolicLink(FilePath("/drivers/cdc_ether"), |
| 449 | device_path.Append("driver"))); |
| 450 | EXPECT_TRUE(file_util::CreateDirectory(device_root.Append("01/tty"))); |
| 451 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 452 | } |
| 453 | |
| 454 | // Modem with relative driver path with top-level tty file. |
| 455 | // /sys/class/net/dev0/device -> ../../../device_dir/0/00 |
| 456 | // /sys/device_dir/0/00/driver -> /drivers/cdc_ether |
| 457 | // /sys/device_dir/0/01/tty [empty directory] |
| 458 | TEST_F(DeviceInfoTechnologyTest, CDCEtherModem2) { |
| 459 | CreateInfoSymLink("device", "../../../device_dir/0/00"); |
| 460 | FilePath device_root(temp_dir_.path().Append("sys/device_dir/0")); |
| 461 | FilePath device_path(device_root.Append("00")); |
| 462 | EXPECT_TRUE(file_util::CreateDirectory(device_path)); |
| 463 | EXPECT_TRUE(file_util::CreateSymbolicLink(FilePath("/drivers/cdc_ether"), |
| 464 | device_path.Append("driver"))); |
| 465 | EXPECT_TRUE(file_util::CreateDirectory(device_root.Append("01/tty"))); |
| 466 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 467 | } |
| 468 | |
| 469 | // Modem with relative driver path with lower-level tty file. |
| 470 | // /sys/class/net/dev0/device -> ../../../device_dir/0/00 |
| 471 | // /sys/device_dir/0/00/driver -> /drivers/cdc_ether |
| 472 | // /sys/device_dir/0/01/yyy/tty [empty directory] |
| 473 | TEST_F(DeviceInfoTechnologyTest, CDCEtherModem3) { |
| 474 | CreateInfoSymLink("device", "../../../device_dir/0/00"); |
| 475 | FilePath device_root(temp_dir_.path().Append("sys/device_dir/0")); |
| 476 | FilePath device_path(device_root.Append("00")); |
| 477 | EXPECT_TRUE(file_util::CreateDirectory(device_path)); |
| 478 | EXPECT_TRUE(file_util::CreateSymbolicLink(FilePath("/drivers/cdc_ether"), |
| 479 | device_path.Append("driver"))); |
| 480 | EXPECT_TRUE(file_util::CreateDirectory(device_root.Append("01/yyy/tty"))); |
| 481 | EXPECT_EQ(Technology::kCellular, GetDeviceTechnology()); |
| 482 | } |
| 483 | |
| 484 | TEST_F(DeviceInfoTechnologyTest, CDCEtherNonModem) { |
| 485 | CreateInfoSymLink("device", "device_dir"); |
| 486 | CreateInfoSymLink("device_dir/driver", "cdc_ether"); |
| 487 | EXPECT_EQ(Technology::kEthernet, GetDeviceTechnology()); |
| 488 | } |
| 489 | |
Chris Masone | 9be4a9d | 2011-05-16 15:44:09 -0700 | [diff] [blame] | 490 | } // namespace shill |