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Unified Diff: net/base/net_util_unittest.cc

Issue 1154323007: Split network_interfaces.h off of net_utils.h. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@ip_util
Patch Set: address matt's comments Created 5 years, 7 months ago
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Index: net/base/net_util_unittest.cc
diff --git a/net/base/net_util_unittest.cc b/net/base/net_util_unittest.cc
index 5e138d5937e1e4b3b1860e9a61fd0c6fa6c744b9..8870f64cfdefb65239d992790e963c18755da578 100644
--- a/net/base/net_util_unittest.cc
+++ b/net/base/net_util_unittest.cc
@@ -42,17 +42,6 @@
#include "net/base/address_tracker_linux.h"
#endif // !OS_MACOSX && !OS_NACL && !OS_WIN
-#if defined(OS_WIN)
-#include "net/base/net_util_win.h"
-#else // OS_WIN
-#include "net/base/net_util_posix.h"
-#if defined(OS_MACOSX)
-#include "net/base/net_util_mac.h"
-#else // OS_MACOSX
-#include "net/base/net_util_linux.h"
-#endif // OS_MACOSX
-#endif // OS_WIN
-
using base::ASCIIToUTF16;
using base::WideToUTF16;
@@ -65,15 +54,6 @@ struct HeaderCase {
const char* const expected;
};
-#if defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_CHROMEOS)
-const char kWiFiSSID[] = "TestWiFi";
-const char kInterfaceWithDifferentSSID[] = "wlan999";
-
-std::string TestGetInterfaceSSID(const std::string& ifname) {
- return (ifname == kInterfaceWithDifferentSSID) ? "AnotherSSID" : kWiFiSSID;
-}
-#endif
-
// Fills in sockaddr for the given 32-bit address (IPv4.)
// |bytes| should be an array of length 4.
void MakeIPv4Address(const uint8* bytes, int port, SockaddrStorage* storage) {
@@ -96,58 +76,6 @@ void MakeIPv6Address(const uint8* bytes, int port, SockaddrStorage* storage) {
memcpy(&addr6->sin6_addr, bytes, 16);
}
-#if defined(OS_MACOSX)
-class IPAttributesGetterTest : public internal::IPAttributesGetterMac {
- public:
- IPAttributesGetterTest() : native_attributes_(0) {}
- bool IsInitialized() const override { return true; }
- bool GetIPAttributes(const char* ifname,
- const sockaddr* sock_addr,
- int* native_attributes) override {
- *native_attributes = native_attributes_;
- return true;
- }
- void set_native_attributes(int native_attributes) {
- native_attributes_ = native_attributes;
- }
-
- private:
- int native_attributes_;
-};
-
-// Helper function to create a single valid ifaddrs
-bool FillIfaddrs(ifaddrs* interfaces,
- const char* ifname,
- uint flags,
- const IPAddressNumber& ip_address,
- const IPAddressNumber& ip_netmask,
- sockaddr_storage sock_addrs[2]) {
- interfaces->ifa_next = NULL;
- interfaces->ifa_name = const_cast<char*>(ifname);
- interfaces->ifa_flags = flags;
-
- socklen_t sock_len = sizeof(sockaddr_storage);
-
- // Convert to sockaddr for next check.
- if (!IPEndPoint(ip_address, 0)
- .ToSockAddr(reinterpret_cast<sockaddr*>(&sock_addrs[0]),
- &sock_len)) {
- return false;
- }
- interfaces->ifa_addr = reinterpret_cast<sockaddr*>(&sock_addrs[0]);
-
- sock_len = sizeof(sockaddr_storage);
- if (!IPEndPoint(ip_netmask, 0)
- .ToSockAddr(reinterpret_cast<sockaddr*>(&sock_addrs[1]),
- &sock_len)) {
- return false;
- }
- interfaces->ifa_netmask = reinterpret_cast<sockaddr*>(&sock_addrs[1]);
-
- return true;
-}
-#endif // OS_MACOSX
-
} // anonymous namespace
TEST(NetUtilTest, GetIdentityFromURL) {
@@ -623,641 +551,6 @@ TEST(NetUtilTest, GoogleHost) {
}
}
-// Verify GetNetworkList().
-TEST(NetUtilTest, GetNetworkList) {
- NetworkInterfaceList list;
- ASSERT_TRUE(GetNetworkList(&list, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES));
- for (NetworkInterfaceList::iterator it = list.begin();
- it != list.end(); ++it) {
- // Verify that the names are not empty.
- EXPECT_FALSE(it->name.empty());
- EXPECT_FALSE(it->friendly_name.empty());
-
- // Verify that the address is correct.
- EXPECT_TRUE(it->address.size() == kIPv4AddressSize ||
- it->address.size() == kIPv6AddressSize)
- << "Invalid address of size " << it->address.size();
- bool all_zeroes = true;
- for (size_t i = 0; i < it->address.size(); ++i) {
- if (it->address[i] != 0) {
- all_zeroes = false;
- break;
- }
- }
- EXPECT_FALSE(all_zeroes);
- EXPECT_GT(it->prefix_length, 1u);
- EXPECT_LE(it->prefix_length, it->address.size() * 8);
-
-#if defined(OS_WIN)
- // On Windows |name| is NET_LUID.
- base::ScopedNativeLibrary phlpapi_lib(
- base::FilePath(FILE_PATH_LITERAL("iphlpapi.dll")));
- ASSERT_TRUE(phlpapi_lib.is_valid());
- typedef NETIO_STATUS (WINAPI* ConvertInterfaceIndexToLuid)(NET_IFINDEX,
- PNET_LUID);
- ConvertInterfaceIndexToLuid interface_to_luid =
- reinterpret_cast<ConvertInterfaceIndexToLuid>(
- phlpapi_lib.GetFunctionPointer("ConvertInterfaceIndexToLuid"));
-
- typedef NETIO_STATUS (WINAPI* ConvertInterfaceLuidToGuid)(NET_LUID*,
- GUID*);
- ConvertInterfaceLuidToGuid luid_to_guid =
- reinterpret_cast<ConvertInterfaceLuidToGuid>(
- phlpapi_lib.GetFunctionPointer("ConvertInterfaceLuidToGuid"));
-
- if (interface_to_luid && luid_to_guid) {
- NET_LUID luid;
- EXPECT_EQ(interface_to_luid(it->interface_index, &luid), NO_ERROR);
- GUID guid;
- EXPECT_EQ(luid_to_guid(&luid, &guid), NO_ERROR);
- LPOLESTR name;
- StringFromCLSID(guid, &name);
- EXPECT_STREQ(base::UTF8ToWide(it->name).c_str(), name);
- CoTaskMemFree(name);
- continue;
- } else {
- EXPECT_LT(base::win::GetVersion(), base::win::VERSION_VISTA);
- EXPECT_LT(it->interface_index, 1u << 24u); // Must fit 0.x.x.x.
- EXPECT_NE(it->interface_index, 0u); // 0 means to use default.
- }
- if (it->type == NetworkChangeNotifier::CONNECTION_WIFI) {
- EXPECT_NE(WIFI_PHY_LAYER_PROTOCOL_NONE, GetWifiPHYLayerProtocol());
- }
-#elif !defined(OS_ANDROID)
- char name[IF_NAMESIZE];
- EXPECT_TRUE(if_indextoname(it->interface_index, name));
- EXPECT_STREQ(it->name.c_str(), name);
-#endif
- }
-}
-
-static const char ifname_em1[] = "em1";
-#if defined(OS_WIN)
-static const char ifname_vm[] = "VMnet";
-#else
-static const char ifname_vm[] = "vmnet";
-#endif // OS_WIN
-
-static const unsigned char kIPv6LocalAddr[] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
-
-// The following 3 addresses need to be changed together. IPv6Addr is the IPv6
-// address. IPv6Netmask is the mask address with as many leading bits set to 1
-// as the prefix length. IPv6AddrPrefix needs to match IPv6Addr with the same
-// number of bits as the prefix length.
-static const unsigned char kIPv6Addr[] =
- {0x24, 0x01, 0xfa, 0x00, 0x00, 0x04, 0x10, 0x00, 0xbe, 0x30, 0x5b, 0xff,
- 0xfe, 0xe5, 0x00, 0xc3};
-#if defined(OS_WIN)
-static const unsigned char kIPv6AddrPrefix[] =
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00};
-#endif // OS_WIN
-#if defined(OS_MACOSX)
-static const unsigned char kIPv6Netmask[] =
- {0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00};
-#endif // OS_MACOSX
-
-#if !defined(OS_MACOSX) && !defined(OS_WIN) && !defined(OS_NACL)
-
-char* CopyInterfaceName(const char* ifname, int ifname_size, char* output) {
- EXPECT_LT(ifname_size, IF_NAMESIZE);
- memcpy(output, ifname, ifname_size);
- return output;
-}
-
-char* GetInterfaceName(int interface_index, char* ifname) {
- return CopyInterfaceName(ifname_em1, arraysize(ifname_em1), ifname);
-}
-
-char* GetInterfaceNameVM(int interface_index, char* ifname) {
- return CopyInterfaceName(ifname_vm, arraysize(ifname_vm), ifname);
-}
-
-TEST(NetUtilTest, GetNetworkListTrimming) {
- IPAddressNumber ipv6_local_address(
- kIPv6LocalAddr, kIPv6LocalAddr + arraysize(kIPv6LocalAddr));
- IPAddressNumber ipv6_address(kIPv6Addr, kIPv6Addr + arraysize(kIPv6Addr));
-
- NetworkInterfaceList results;
- ::base::hash_set<int> online_links;
- internal::AddressTrackerLinux::AddressMap address_map;
-
- // Interface 1 is offline.
- struct ifaddrmsg msg = {
- AF_INET6,
- 1, /* prefix length */
- IFA_F_TEMPORARY, /* address flags */
- 0, /* link scope */
- 1 /* link index */
- };
-
- // Address of offline links should be ignored.
- ASSERT_TRUE(address_map.insert(std::make_pair(ipv6_address, msg)).second);
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, online_links,
- address_map, GetInterfaceName));
- EXPECT_EQ(results.size(), 0ul);
-
- // Mark interface 1 online.
- online_links.insert(1);
-
- // Local address should be trimmed out.
- address_map.clear();
- ASSERT_TRUE(
- address_map.insert(std::make_pair(ipv6_local_address, msg)).second);
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, online_links,
- address_map, GetInterfaceName));
- EXPECT_EQ(results.size(), 0ul);
-
- // vmware address should return by default.
- address_map.clear();
- ASSERT_TRUE(address_map.insert(std::make_pair(ipv6_address, msg)).second);
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, online_links,
- address_map, GetInterfaceNameVM));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].name, ifname_vm);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- results.clear();
-
- // vmware address should be trimmed out if policy specified so.
- address_map.clear();
- ASSERT_TRUE(address_map.insert(std::make_pair(ipv6_address, msg)).second);
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, EXCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, online_links,
- address_map, GetInterfaceNameVM));
- EXPECT_EQ(results.size(), 0ul);
- results.clear();
-
- // Addresses with banned attributes should be ignored.
- address_map.clear();
- msg.ifa_flags = IFA_F_TENTATIVE;
- ASSERT_TRUE(address_map.insert(std::make_pair(ipv6_address, msg)).second);
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, online_links,
- address_map, GetInterfaceName));
- EXPECT_EQ(results.size(), 0ul);
- results.clear();
-
- // Addresses with allowed attribute IFA_F_TEMPORARY should be returned and
- // attributes should be translated correctly.
- address_map.clear();
- msg.ifa_flags = IFA_F_TEMPORARY;
- ASSERT_TRUE(address_map.insert(std::make_pair(ipv6_address, msg)).second);
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, online_links,
- address_map, GetInterfaceName));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].name, ifname_em1);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- EXPECT_EQ(results[0].ip_address_attributes, IP_ADDRESS_ATTRIBUTE_TEMPORARY);
- results.clear();
-
- // Addresses with allowed attribute IFA_F_DEPRECATED should be returned and
- // attributes should be translated correctly.
- address_map.clear();
- msg.ifa_flags = IFA_F_DEPRECATED;
- ASSERT_TRUE(address_map.insert(std::make_pair(ipv6_address, msg)).second);
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, online_links,
- address_map, GetInterfaceName));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].name, ifname_em1);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- EXPECT_EQ(results[0].ip_address_attributes, IP_ADDRESS_ATTRIBUTE_DEPRECATED);
- results.clear();
-}
-
-#elif defined(OS_MACOSX)
-
-TEST(NetUtilTest, GetNetworkListTrimming) {
- IPAddressNumber ipv6_local_address(
- kIPv6LocalAddr, kIPv6LocalAddr + arraysize(kIPv6LocalAddr));
- IPAddressNumber ipv6_address(kIPv6Addr, kIPv6Addr + arraysize(kIPv6Addr));
- IPAddressNumber ipv6_netmask(kIPv6Netmask,
- kIPv6Netmask + arraysize(kIPv6Netmask));
-
- NetworkInterfaceList results;
- IPAttributesGetterTest ip_attributes_getter;
- sockaddr_storage addresses[2];
- ifaddrs interface;
-
- // Address of offline links should be ignored.
- ASSERT_TRUE(FillIfaddrs(&interface, ifname_em1, IFF_UP, ipv6_address,
- ipv6_netmask, addresses));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, &interface,
- &ip_attributes_getter));
- EXPECT_EQ(results.size(), 0ul);
-
- // Local address should be trimmed out.
- ASSERT_TRUE(FillIfaddrs(&interface, ifname_em1, IFF_RUNNING,
- ipv6_local_address, ipv6_netmask, addresses));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, &interface,
- &ip_attributes_getter));
- EXPECT_EQ(results.size(), 0ul);
-
- // vmware address should return by default.
- ASSERT_TRUE(FillIfaddrs(&interface, ifname_vm, IFF_RUNNING, ipv6_address,
- ipv6_netmask, addresses));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, &interface,
- &ip_attributes_getter));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].name, ifname_vm);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- results.clear();
-
- // vmware address should be trimmed out if policy specified so.
- ASSERT_TRUE(FillIfaddrs(&interface, ifname_vm, IFF_RUNNING, ipv6_address,
- ipv6_netmask, addresses));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, EXCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, &interface,
- &ip_attributes_getter));
- EXPECT_EQ(results.size(), 0ul);
- results.clear();
-
-#if !defined(OS_IOS)
- // Addresses with banned attributes should be ignored.
- ip_attributes_getter.set_native_attributes(IN6_IFF_ANYCAST);
- ASSERT_TRUE(FillIfaddrs(&interface, ifname_em1, IFF_RUNNING, ipv6_address,
- ipv6_netmask, addresses));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, &interface,
- &ip_attributes_getter));
- EXPECT_EQ(results.size(), 0ul);
- results.clear();
-
- // Addresses with allowed attribute IFA_F_TEMPORARY should be returned and
- // attributes should be translated correctly.
- ip_attributes_getter.set_native_attributes(IN6_IFF_TEMPORARY);
- ASSERT_TRUE(FillIfaddrs(&interface, ifname_em1, IFF_RUNNING, ipv6_address,
- ipv6_netmask, addresses));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, &interface,
- &ip_attributes_getter));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].name, ifname_em1);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- EXPECT_EQ(results[0].ip_address_attributes, IP_ADDRESS_ATTRIBUTE_TEMPORARY);
- results.clear();
-
- // Addresses with allowed attribute IFA_F_DEPRECATED should be returned and
- // attributes should be translated correctly.
- ip_attributes_getter.set_native_attributes(IN6_IFF_DEPRECATED);
- ASSERT_TRUE(FillIfaddrs(&interface, ifname_em1, IFF_RUNNING, ipv6_address,
- ipv6_netmask, addresses));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, &interface,
- &ip_attributes_getter));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].name, ifname_em1);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- EXPECT_EQ(results[0].ip_address_attributes, IP_ADDRESS_ATTRIBUTE_DEPRECATED);
- results.clear();
-#endif // !OS_IOS
-}
-#elif defined(OS_WIN) // !OS_MACOSX && !OS_WIN && !OS_NACL
-
-// Helper function to create a valid IP_ADAPTER_ADDRESSES with reasonable
-// default value. The output is the |adapter_address|. All the rests are input
-// to fill the |adapter_address|. |sock_addrs| are temporary storage used by
-// |adapter_address| once the function is returned.
-bool FillAdapterAddress(IP_ADAPTER_ADDRESSES* adapter_address,
- const char* ifname,
- const IPAddressNumber& ip_address,
- const IPAddressNumber& ip_netmask,
- sockaddr_storage sock_addrs[2]) {
- adapter_address->AdapterName = const_cast<char*>(ifname);
- adapter_address->FriendlyName = const_cast<PWCHAR>(L"interface");
- adapter_address->IfType = IF_TYPE_ETHERNET_CSMACD;
- adapter_address->OperStatus = IfOperStatusUp;
- adapter_address->FirstUnicastAddress->DadState = IpDadStatePreferred;
- adapter_address->FirstUnicastAddress->PrefixOrigin = IpPrefixOriginOther;
- adapter_address->FirstUnicastAddress->SuffixOrigin = IpSuffixOriginOther;
- adapter_address->FirstUnicastAddress->PreferredLifetime = 100;
- adapter_address->FirstUnicastAddress->ValidLifetime = 1000;
-
- socklen_t sock_len = sizeof(sockaddr_storage);
-
- // Convert to sockaddr for next check.
- if (!IPEndPoint(ip_address, 0)
- .ToSockAddr(reinterpret_cast<sockaddr*>(&sock_addrs[0]),
- &sock_len)) {
- return false;
- }
- adapter_address->FirstUnicastAddress->Address.lpSockaddr =
- reinterpret_cast<sockaddr*>(&sock_addrs[0]);
- adapter_address->FirstUnicastAddress->Address.iSockaddrLength = sock_len;
- adapter_address->FirstUnicastAddress->OnLinkPrefixLength = 1;
-
- sock_len = sizeof(sockaddr_storage);
- if (!IPEndPoint(ip_netmask, 0)
- .ToSockAddr(reinterpret_cast<sockaddr*>(&sock_addrs[1]),
- &sock_len)) {
- return false;
- }
- adapter_address->FirstPrefix->Address.lpSockaddr =
- reinterpret_cast<sockaddr*>(&sock_addrs[1]);
- adapter_address->FirstPrefix->Address.iSockaddrLength = sock_len;
- adapter_address->FirstPrefix->PrefixLength = 1;
-
- DCHECK_EQ(sock_addrs[0].ss_family, sock_addrs[1].ss_family);
- if (sock_addrs[0].ss_family == AF_INET6) {
- adapter_address->Ipv6IfIndex = 0;
- } else {
- DCHECK_EQ(sock_addrs[0].ss_family, AF_INET);
- adapter_address->IfIndex = 0;
- }
-
- return true;
-}
-
-TEST(NetUtilTest, GetNetworkListTrimming) {
- IPAddressNumber ipv6_local_address(
- kIPv6LocalAddr, kIPv6LocalAddr + arraysize(kIPv6LocalAddr));
- IPAddressNumber ipv6_address(kIPv6Addr, kIPv6Addr + arraysize(kIPv6Addr));
- IPAddressNumber ipv6_prefix(kIPv6AddrPrefix,
- kIPv6AddrPrefix + arraysize(kIPv6AddrPrefix));
-
- NetworkInterfaceList results;
- sockaddr_storage addresses[2];
- IP_ADAPTER_ADDRESSES adapter_address = {0};
- IP_ADAPTER_UNICAST_ADDRESS address = {0};
- IP_ADAPTER_PREFIX adapter_prefix = {0};
- adapter_address.FirstUnicastAddress = &address;
- adapter_address.FirstPrefix = &adapter_prefix;
-
- // Address of offline links should be ignored.
- ASSERT_TRUE(FillAdapterAddress(
- &adapter_address /* adapter_address */, ifname_em1 /* ifname */,
- ipv6_address /* ip_address */, ipv6_prefix /* ip_netmask */,
- addresses /* sock_addrs */));
- adapter_address.OperStatus = IfOperStatusDown;
-
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, true, &adapter_address));
-
- EXPECT_EQ(results.size(), 0ul);
-
- // Address on loopback interface should be trimmed out.
- ASSERT_TRUE(FillAdapterAddress(
- &adapter_address /* adapter_address */, ifname_em1 /* ifname */,
- ipv6_local_address /* ip_address */, ipv6_prefix /* ip_netmask */,
- addresses /* sock_addrs */));
- adapter_address.IfType = IF_TYPE_SOFTWARE_LOOPBACK;
-
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, true, &adapter_address));
- EXPECT_EQ(results.size(), 0ul);
-
- // vmware address should return by default.
- ASSERT_TRUE(FillAdapterAddress(
- &adapter_address /* adapter_address */, ifname_vm /* ifname */,
- ipv6_address /* ip_address */, ipv6_prefix /* ip_netmask */,
- addresses /* sock_addrs */));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, true, &adapter_address));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].name, ifname_vm);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- EXPECT_EQ(results[0].ip_address_attributes, IP_ADDRESS_ATTRIBUTE_NONE);
- results.clear();
-
- // vmware address should be trimmed out if policy specified so.
- ASSERT_TRUE(FillAdapterAddress(
- &adapter_address /* adapter_address */, ifname_vm /* ifname */,
- ipv6_address /* ip_address */, ipv6_prefix /* ip_netmask */,
- addresses /* sock_addrs */));
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, EXCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, true, &adapter_address));
- EXPECT_EQ(results.size(), 0ul);
- results.clear();
-
- // Addresses with incompleted DAD should be ignored.
- ASSERT_TRUE(FillAdapterAddress(
- &adapter_address /* adapter_address */, ifname_em1 /* ifname */,
- ipv6_address /* ip_address */, ipv6_prefix /* ip_netmask */,
- addresses /* sock_addrs */));
- adapter_address.FirstUnicastAddress->DadState = IpDadStateTentative;
-
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, true, &adapter_address));
- EXPECT_EQ(results.size(), 0ul);
- results.clear();
-
- // Addresses with allowed attribute IpSuffixOriginRandom should be returned
- // and attributes should be translated correctly to
- // IP_ADDRESS_ATTRIBUTE_TEMPORARY.
- ASSERT_TRUE(FillAdapterAddress(
- &adapter_address /* adapter_address */, ifname_em1 /* ifname */,
- ipv6_address /* ip_address */, ipv6_prefix /* ip_netmask */,
- addresses /* sock_addrs */));
- adapter_address.FirstUnicastAddress->PrefixOrigin =
- IpPrefixOriginRouterAdvertisement;
- adapter_address.FirstUnicastAddress->SuffixOrigin = IpSuffixOriginRandom;
-
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, true, &adapter_address));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].name, ifname_em1);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- EXPECT_EQ(results[0].ip_address_attributes, IP_ADDRESS_ATTRIBUTE_TEMPORARY);
- results.clear();
-
- // Addresses with preferred lifetime 0 should be returned and
- // attributes should be translated correctly to
- // IP_ADDRESS_ATTRIBUTE_DEPRECATED.
- ASSERT_TRUE(FillAdapterAddress(
- &adapter_address /* adapter_address */, ifname_em1 /* ifname */,
- ipv6_address /* ip_address */, ipv6_prefix /* ip_netmask */,
- addresses /* sock_addrs */));
- adapter_address.FirstUnicastAddress->PreferredLifetime = 0;
- adapter_address.FriendlyName = const_cast<PWCHAR>(L"FriendlyInterfaceName");
- EXPECT_TRUE(internal::GetNetworkListImpl(
- &results, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES, true, &adapter_address));
- EXPECT_EQ(results.size(), 1ul);
- EXPECT_EQ(results[0].friendly_name, "FriendlyInterfaceName");
- EXPECT_EQ(results[0].name, ifname_em1);
- EXPECT_EQ(results[0].prefix_length, 1ul);
- EXPECT_EQ(results[0].address, ipv6_address);
- EXPECT_EQ(results[0].ip_address_attributes, IP_ADDRESS_ATTRIBUTE_DEPRECATED);
- results.clear();
-}
-
-#endif // !OS_MACOSX && !OS_WIN && !OS_NACL
-
-TEST(NetUtilTest, GetWifiSSID) {
- // We can't check the result of GetWifiSSID() directly, since the result
- // will differ across machines. Simply exercise the code path and hope that it
- // doesn't crash.
- EXPECT_NE((const char*)NULL, GetWifiSSID().c_str());
-}
-
-#if defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_CHROMEOS)
-TEST(NetUtilTest, GetWifiSSIDFromInterfaceList) {
- NetworkInterfaceList list;
- EXPECT_EQ(std::string(), internal::GetWifiSSIDFromInterfaceListInternal(
- list, TestGetInterfaceSSID));
-
- NetworkInterface interface1;
- interface1.name = "wlan0";
- interface1.type = NetworkChangeNotifier::CONNECTION_WIFI;
- list.push_back(interface1);
- ASSERT_EQ(1u, list.size());
- EXPECT_EQ(std::string(kWiFiSSID),
- internal::GetWifiSSIDFromInterfaceListInternal(
- list, TestGetInterfaceSSID));
-
- NetworkInterface interface2;
- interface2.name = "wlan1";
- interface2.type = NetworkChangeNotifier::CONNECTION_WIFI;
- list.push_back(interface2);
- ASSERT_EQ(2u, list.size());
- EXPECT_EQ(std::string(kWiFiSSID),
- internal::GetWifiSSIDFromInterfaceListInternal(
- list, TestGetInterfaceSSID));
-
- NetworkInterface interface3;
- interface3.name = kInterfaceWithDifferentSSID;
- interface3.type = NetworkChangeNotifier::CONNECTION_WIFI;
- list.push_back(interface3);
- ASSERT_EQ(3u, list.size());
- EXPECT_EQ(std::string(), internal::GetWifiSSIDFromInterfaceListInternal(
- list, TestGetInterfaceSSID));
-
- list.pop_back();
- NetworkInterface interface4;
- interface4.name = "eth0";
- interface4.type = NetworkChangeNotifier::CONNECTION_ETHERNET;
- list.push_back(interface4);
- ASSERT_EQ(3u, list.size());
- EXPECT_EQ(std::string(), internal::GetWifiSSIDFromInterfaceListInternal(
- list, TestGetInterfaceSSID));
-}
-#endif // OS_LINUX
-
-namespace {
-
-#if defined(OS_WIN)
-bool read_int_or_bool(DWORD data_size,
- PVOID data) {
- switch (data_size) {
- case 1:
- return !!*reinterpret_cast<uint8*>(data);
- case 4:
- return !!*reinterpret_cast<uint32*>(data);
- default:
- LOG(FATAL) << "That is not a type I know!";
- return false;
- }
-}
-
-int GetWifiOptions() {
- const internal::WlanApi& wlanapi = internal::WlanApi::GetInstance();
- if (!wlanapi.initialized)
- return -1;
-
- internal::WlanHandle client;
- DWORD cur_version = 0;
- const DWORD kMaxClientVersion = 2;
- DWORD result = wlanapi.OpenHandle(
- kMaxClientVersion, &cur_version, &client);
- if (result != ERROR_SUCCESS)
- return -1;
-
- WLAN_INTERFACE_INFO_LIST* interface_list_ptr = NULL;
- result = wlanapi.enum_interfaces_func(client.Get(), NULL,
- &interface_list_ptr);
- if (result != ERROR_SUCCESS)
- return -1;
- scoped_ptr<WLAN_INTERFACE_INFO_LIST, internal::WlanApiDeleter> interface_list(
- interface_list_ptr);
-
- for (unsigned i = 0; i < interface_list->dwNumberOfItems; ++i) {
- WLAN_INTERFACE_INFO* info = &interface_list->InterfaceInfo[i];
- DWORD data_size;
- PVOID data;
- int options = 0;
- result = wlanapi.query_interface_func(
- client.Get(),
- &info->InterfaceGuid,
- wlan_intf_opcode_background_scan_enabled,
- NULL,
- &data_size,
- &data,
- NULL);
- if (result != ERROR_SUCCESS)
- continue;
- if (!read_int_or_bool(data_size, data)) {
- options |= WIFI_OPTIONS_DISABLE_SCAN;
- }
- internal::WlanApi::GetInstance().free_memory_func(data);
-
- result = wlanapi.query_interface_func(
- client.Get(),
- &info->InterfaceGuid,
- wlan_intf_opcode_media_streaming_mode,
- NULL,
- &data_size,
- &data,
- NULL);
- if (result != ERROR_SUCCESS)
- continue;
- if (read_int_or_bool(data_size, data)) {
- options |= WIFI_OPTIONS_MEDIA_STREAMING_MODE;
- }
- internal::WlanApi::GetInstance().free_memory_func(data);
-
- // Just the the options from the first succesful
- // interface.
- return options;
- }
-
- // No wifi interface found.
- return -1;
-}
-
-#else // OS_WIN
-
-int GetWifiOptions() {
- // Not supported.
- return -1;
-}
-
-#endif // OS_WIN
-
-void TryChangeWifiOptions(int options) {
- int previous_options = GetWifiOptions();
- scoped_ptr<ScopedWifiOptions> scoped_options = SetWifiOptions(options);
- EXPECT_EQ(previous_options | options, GetWifiOptions());
- scoped_options.reset();
- EXPECT_EQ(previous_options, GetWifiOptions());
-}
-
-}; // namespace
-
-// Test SetWifiOptions().
-TEST(NetUtilTest, SetWifiOptionsTest) {
- TryChangeWifiOptions(0);
- TryChangeWifiOptions(WIFI_OPTIONS_DISABLE_SCAN);
- TryChangeWifiOptions(WIFI_OPTIONS_MEDIA_STREAMING_MODE);
- TryChangeWifiOptions(WIFI_OPTIONS_DISABLE_SCAN |
- WIFI_OPTIONS_MEDIA_STREAMING_MODE);
-}
-
struct NonUniqueNameTestData {
bool is_unique;
const char* const hostname;
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