| /* |
| * Copyright 2024 The WebRTC Project Authors. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "api/candidate.h" |
| |
| #include <string> |
| |
| #include "p2p/base/p2p_constants.h" |
| #include "rtc_base/gunit.h" |
| |
| namespace cricket { |
| |
| TEST(CandidateTest, Id) { |
| Candidate c; |
| EXPECT_EQ(c.id().size(), 8u); |
| std::string current_id = c.id(); |
| // Generate a new ID. |
| c.generate_id(); |
| EXPECT_EQ(c.id().size(), 8u); |
| EXPECT_NE(current_id, c.id()); |
| } |
| |
| TEST(CandidateTest, Component) { |
| Candidate c; |
| EXPECT_EQ(c.component(), ICE_CANDIDATE_COMPONENT_DEFAULT); |
| c.set_component(ICE_CANDIDATE_COMPONENT_RTCP); |
| EXPECT_EQ(c.component(), ICE_CANDIDATE_COMPONENT_RTCP); |
| } |
| |
| TEST(CandidateTest, TypeName) { |
| Candidate c; |
| // The `type_name()` property defaults to "host". |
| EXPECT_EQ(c.type_name(), "host"); |
| EXPECT_EQ(c.type(), LOCAL_PORT_TYPE); |
| |
| c.set_type(STUN_PORT_TYPE); |
| EXPECT_EQ(c.type_name(), "srflx"); |
| EXPECT_EQ(c.type(), STUN_PORT_TYPE); |
| |
| c.set_type(PRFLX_PORT_TYPE); |
| EXPECT_EQ(c.type_name(), "prflx"); |
| EXPECT_EQ(c.type(), PRFLX_PORT_TYPE); |
| |
| c.set_type(RELAY_PORT_TYPE); |
| EXPECT_EQ(c.type_name(), "relay"); |
| EXPECT_EQ(c.type(), RELAY_PORT_TYPE); |
| } |
| |
| TEST(CandidateTest, Foundation) { |
| Candidate c; |
| EXPECT_TRUE(c.foundation().empty()); |
| c.set_protocol("udp"); |
| c.set_relay_protocol("udp"); |
| |
| rtc::SocketAddress address("99.99.98.1", 1024); |
| c.set_address(address); |
| c.ComputeFoundation(c.address(), 1); |
| std::string foundation1 = c.foundation(); |
| EXPECT_FALSE(foundation1.empty()); |
| |
| // Change the tiebreaker. |
| c.ComputeFoundation(c.address(), 2); |
| std::string foundation2 = c.foundation(); |
| EXPECT_NE(foundation1, foundation2); |
| |
| // Provide a different base address. |
| address.SetIP("100.100.100.1"); |
| c.ComputeFoundation(address, 1); // Same tiebreaker as for foundation1. |
| foundation2 = c.foundation(); |
| EXPECT_NE(foundation1, foundation2); |
| |
| // Consistency check (just in case the algorithm ever changes to random!). |
| c.ComputeFoundation(c.address(), 1); |
| foundation2 = c.foundation(); |
| EXPECT_EQ(foundation1, foundation2); |
| |
| // Changing the protocol should affect the foundation. |
| auto prev_protocol = c.protocol(); |
| c.set_protocol("tcp"); |
| ASSERT_NE(prev_protocol, c.protocol()); |
| c.ComputeFoundation(c.address(), 1); |
| EXPECT_NE(foundation1, c.foundation()); |
| c.set_protocol(prev_protocol); |
| |
| // Changing the relay protocol should affect the foundation. |
| prev_protocol = c.relay_protocol(); |
| c.set_relay_protocol("tcp"); |
| ASSERT_NE(prev_protocol, c.relay_protocol()); |
| c.ComputeFoundation(c.address(), 1); |
| EXPECT_NE(foundation1, c.foundation()); |
| } |
| |
| } // namespace cricket |