| /* |
| * |
| * Copyright (c) 2020 Project CHIP Authors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include <lib/dnssd/minimal_mdns/responders/IP.h> |
| |
| #include <vector> |
| |
| #include <lib/dnssd/minimal_mdns/AddressPolicy_DefaultImpl.h> |
| #include <lib/support/CHIPMem.h> |
| #include <lib/support/UnitTestRegistration.h> |
| |
| #include <nlunit-test.h> |
| |
| namespace { |
| |
| using namespace chip; |
| using namespace chip::Inet; |
| using namespace mdns::Minimal; |
| |
| constexpr uint16_t kMdnsPort = 5353; |
| |
| const QNamePart kNames[] = { "some", "test", "local" }; |
| |
| class IPResponseAccumulator : public ResponderDelegate |
| { |
| public: |
| IPResponseAccumulator(nlTestSuite * suite) : mSuite(suite) {} |
| void AddResponse(const ResourceRecord & record) override |
| { |
| |
| NL_TEST_ASSERT(mSuite, (record.GetType() == QType::A) || (record.GetType() == QType::AAAA)); |
| NL_TEST_ASSERT(mSuite, record.GetClass() == QClass::IN); |
| NL_TEST_ASSERT(mSuite, record.GetName() == kNames); |
| } |
| |
| private: |
| nlTestSuite * mSuite; |
| }; |
| |
| InterfaceId FindValidInterfaceId() |
| { |
| for (chip::Inet::InterfaceAddressIterator it; it.HasCurrent(); it.Next()) |
| { |
| if (it.IsUp() && it.HasBroadcastAddress()) |
| { |
| return it.GetInterfaceId(); |
| } |
| } |
| return InterfaceId::Null(); |
| } |
| |
| #if INET_CONFIG_ENABLE_IPV4 |
| void TestIPv4(nlTestSuite * inSuite, void * inContext) |
| { |
| IPAddress ipAddress; |
| NL_TEST_ASSERT(inSuite, IPAddress::FromString("10.20.30.40", ipAddress)); |
| |
| IPv4Responder responder(kNames); |
| |
| NL_TEST_ASSERT(inSuite, responder.GetQClass() == QClass::IN); |
| NL_TEST_ASSERT(inSuite, responder.GetQType() == QType::A); |
| NL_TEST_ASSERT(inSuite, responder.GetQName() == kNames); |
| |
| IPResponseAccumulator acc(inSuite); |
| chip::Inet::IPPacketInfo packetInfo; |
| |
| packetInfo.SrcAddress = ipAddress; |
| packetInfo.DestAddress = ipAddress; |
| packetInfo.SrcPort = kMdnsPort; |
| packetInfo.DestPort = kMdnsPort; |
| packetInfo.Interface = FindValidInterfaceId(); |
| |
| responder.AddAllResponses(&packetInfo, &acc, ResponseConfiguration()); |
| } |
| #endif // INET_CONFIG_ENABLE_IPV4 |
| |
| void TestIPv6(nlTestSuite * inSuite, void * inContext) |
| { |
| IPAddress ipAddress; |
| NL_TEST_ASSERT(inSuite, IPAddress::FromString("fe80::224:32ff:aabb:ccdd", ipAddress)); |
| |
| IPv6Responder responder(kNames); |
| |
| NL_TEST_ASSERT(inSuite, responder.GetQClass() == QClass::IN); |
| NL_TEST_ASSERT(inSuite, responder.GetQType() == QType::AAAA); |
| NL_TEST_ASSERT(inSuite, responder.GetQName() == kNames); |
| |
| IPResponseAccumulator acc(inSuite); |
| chip::Inet::IPPacketInfo packetInfo; |
| |
| packetInfo.SrcAddress = ipAddress; |
| packetInfo.DestAddress = ipAddress; |
| packetInfo.SrcPort = kMdnsPort; |
| packetInfo.DestPort = kMdnsPort; |
| packetInfo.Interface = FindValidInterfaceId(); |
| |
| responder.AddAllResponses(&packetInfo, &acc, ResponseConfiguration()); |
| } |
| |
| int Setup(void * inContext) |
| { |
| mdns::Minimal::SetDefaultAddressPolicy(); |
| |
| CHIP_ERROR error = chip::Platform::MemoryInit(); |
| |
| return (error == CHIP_NO_ERROR) ? SUCCESS : FAILURE; |
| } |
| |
| int Teardown(void * inContext) |
| { |
| chip::Platform::MemoryShutdown(); |
| return SUCCESS; |
| } |
| |
| const nlTest sTests[] = { |
| #if INET_CONFIG_ENABLE_IPV4 |
| NL_TEST_DEF("TestIPv4", TestIPv4), // |
| #endif // INET_CONFIG_ENABLE_IPV4 |
| NL_TEST_DEF("TestIPv6", TestIPv6), // |
| NL_TEST_SENTINEL() // |
| }; |
| |
| } // namespace |
| |
| int TestIP(void) |
| { |
| nlTestSuite theSuite = { "IP", sTests, &Setup, &Teardown }; |
| nlTestRunner(&theSuite, nullptr); |
| return nlTestRunnerStats(&theSuite); |
| } |
| |
| CHIP_REGISTER_TEST_SUITE(TestIP) |