Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 1 | // Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 5 | #include <base/file_util.h> |
| 6 | #include <base/memory/scoped_temp_dir.h> |
| 7 | #include <base/stringprintf.h> |
| 8 | |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 9 | #include "shill/dhcp_config.h" |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 10 | #include "shill/dhcp_provider.h" |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 11 | #include "shill/mock_control.h" |
| 12 | #include "shill/mock_device.h" |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 13 | #include "shill/mock_glib.h" |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 14 | |
| 15 | using std::string; |
| 16 | using std::vector; |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 17 | using testing::_; |
| 18 | using testing::Return; |
| 19 | using testing::SetArgumentPointee; |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 20 | using testing::Test; |
| 21 | |
| 22 | namespace shill { |
| 23 | |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 24 | namespace { |
| 25 | const char kDeviceName[] = "testdevicename"; |
| 26 | } // namespace {} |
| 27 | |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 28 | class DHCPConfigTest : public Test { |
| 29 | public: |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 30 | DHCPConfigTest() |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 31 | : device_(new MockDevice(&control_interface_, |
| 32 | NULL, |
| 33 | NULL, |
| 34 | kDeviceName, |
| 35 | 0)), |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 36 | config_(new DHCPConfig(DHCPProvider::GetInstance(), device_, &glib_)) {} |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 37 | |
| 38 | protected: |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 39 | MockGLib glib_; |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 40 | MockControl control_interface_; |
| 41 | scoped_refptr<MockDevice> device_; |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 42 | DHCPConfigRefPtr config_; |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 43 | }; |
| 44 | |
| 45 | TEST_F(DHCPConfigTest, GetIPv4AddressString) { |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 46 | EXPECT_EQ("255.255.255.255", config_->GetIPv4AddressString(0xffffffff)); |
| 47 | EXPECT_EQ("0.0.0.0", config_->GetIPv4AddressString(0)); |
| 48 | EXPECT_EQ("1.2.3.4", config_->GetIPv4AddressString(0x04030201)); |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 49 | } |
| 50 | |
| 51 | TEST_F(DHCPConfigTest, ParseConfiguration) { |
| 52 | DHCPConfig::Configuration conf; |
| 53 | conf[DHCPConfig::kConfigurationKeyIPAddress].writer().append_uint32( |
| 54 | 0x01020304); |
| 55 | conf[DHCPConfig::kConfigurationKeySubnetCIDR].writer().append_byte( |
| 56 | 16); |
| 57 | conf[DHCPConfig::kConfigurationKeyBroadcastAddress].writer().append_uint32( |
| 58 | 0x10203040); |
| 59 | { |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 60 | vector<unsigned int> routers; |
| 61 | routers.push_back(0x02040608); |
| 62 | routers.push_back(0x03050709); |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 63 | DBus::MessageIter writer = |
| 64 | conf[DHCPConfig::kConfigurationKeyRouters].writer(); |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 65 | writer << routers; |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 66 | } |
| 67 | { |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 68 | vector<unsigned int> dns; |
| 69 | dns.push_back(0x09070503); |
| 70 | dns.push_back(0x08060402); |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 71 | DBus::MessageIter writer = conf[DHCPConfig::kConfigurationKeyDNS].writer(); |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 72 | writer << dns; |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 73 | } |
| 74 | conf[DHCPConfig::kConfigurationKeyDomainName].writer().append_string( |
| 75 | "domain-name"); |
| 76 | { |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 77 | vector<string> search; |
| 78 | search.push_back("foo.com"); |
| 79 | search.push_back("bar.com"); |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 80 | DBus::MessageIter writer = |
| 81 | conf[DHCPConfig::kConfigurationKeyDomainSearch].writer(); |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 82 | writer << search; |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 83 | } |
| 84 | conf[DHCPConfig::kConfigurationKeyMTU].writer().append_uint16(600); |
| 85 | conf["UnknownKey"] = DBus::Variant(); |
| 86 | |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 87 | IPConfig::Properties properties; |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 88 | ASSERT_TRUE(config_->ParseConfiguration(conf, &properties)); |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 89 | EXPECT_EQ("4.3.2.1", properties.address); |
| 90 | EXPECT_EQ(16, properties.subnet_cidr); |
| 91 | EXPECT_EQ("64.48.32.16", properties.broadcast_address); |
| 92 | EXPECT_EQ("8.6.4.2", properties.gateway); |
| 93 | ASSERT_EQ(2, properties.dns_servers.size()); |
| 94 | EXPECT_EQ("3.5.7.9", properties.dns_servers[0]); |
| 95 | EXPECT_EQ("2.4.6.8", properties.dns_servers[1]); |
| 96 | EXPECT_EQ("domain-name", properties.domain_name); |
| 97 | ASSERT_EQ(2, properties.domain_search.size()); |
| 98 | EXPECT_EQ("foo.com", properties.domain_search[0]); |
| 99 | EXPECT_EQ("bar.com", properties.domain_search[1]); |
| 100 | EXPECT_EQ(600, properties.mtu); |
| 101 | } |
| 102 | |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 103 | TEST_F(DHCPConfigTest, StartFail) { |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 104 | EXPECT_CALL(glib_, SpawnAsync(_, _, _, _, _, _, _, _)) |
| 105 | .WillOnce(Return(false)); |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 106 | EXPECT_CALL(glib_, ChildWatchAdd(_, _, _)).Times(0); |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 107 | EXPECT_FALSE(config_->Start()); |
| 108 | EXPECT_EQ(0, config_->pid_); |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 109 | } |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 110 | |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 111 | TEST_F(DHCPConfigTest, StartSuccess) { |
| 112 | const int kPID = 123456; |
| 113 | const unsigned int kTag = 55; |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 114 | EXPECT_CALL(glib_, SpawnAsync(_, _, _, _, _, _, _, _)) |
| 115 | .WillOnce(DoAll(SetArgumentPointee<6>(kPID), Return(true))); |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 116 | EXPECT_CALL(glib_, ChildWatchAdd(kPID, _, _)).WillOnce(Return(kTag)); |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 117 | EXPECT_TRUE(config_->Start()); |
| 118 | EXPECT_EQ(kPID, config_->pid_); |
| 119 | DHCPProvider *provider = DHCPProvider::GetInstance(); |
| 120 | ASSERT_TRUE(provider->configs_.find(kPID) != provider->configs_.end()); |
Darin Petkov | 92c4390 | 2011-06-09 20:46:06 -0700 | [diff] [blame^] | 121 | EXPECT_EQ(config_.get(), provider->configs_.find(kPID)->second.get()); |
| 122 | |
| 123 | ScopedTempDir temp_dir; |
| 124 | config_->root_ = temp_dir.path(); |
| 125 | FilePath varrun = temp_dir.path().Append("var/run"); |
| 126 | EXPECT_TRUE(file_util::CreateDirectory(varrun)); |
| 127 | FilePath pid_file = |
| 128 | varrun.Append(base::StringPrintf("dhcpcd-%s.pid", kDeviceName)); |
| 129 | FilePath lease_file = |
| 130 | varrun.Append(base::StringPrintf("dhcpcd-%s.lease", kDeviceName)); |
| 131 | EXPECT_EQ(0, file_util::WriteFile(pid_file, "", 0)); |
| 132 | EXPECT_EQ(0, file_util::WriteFile(lease_file, "", 0)); |
| 133 | ASSERT_TRUE(file_util::PathExists(pid_file)); |
| 134 | ASSERT_TRUE(file_util::PathExists(lease_file)); |
| 135 | |
| 136 | EXPECT_CALL(glib_, SpawnClosePID(kPID)).Times(1); |
| 137 | DHCPConfig::ChildWatchCallback(kPID, 0, config_.get()); |
| 138 | EXPECT_FALSE(file_util::PathExists(pid_file)); |
| 139 | EXPECT_FALSE(file_util::PathExists(lease_file)); |
Darin Petkov | f7897bc | 2011-06-08 17:13:36 -0700 | [diff] [blame] | 140 | } |
| 141 | |
Darin Petkov | e7cb7f8 | 2011-06-03 13:21:51 -0700 | [diff] [blame] | 142 | } // namespace shill |