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c7a4b2a7eb
Bug: webrtc:15846 Change-Id: I66480cd2a239655a897af5ed2625959e8d6cc33a Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/338644 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41802}
102 lines
3 KiB
C++
102 lines
3 KiB
C++
/*
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* Copyright 2024 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "api/candidate.h"
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#include <string>
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#include "p2p/base/p2p_constants.h"
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#include "rtc_base/gunit.h"
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using webrtc::IceCandidateType;
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namespace cricket {
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TEST(CandidateTest, Id) {
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Candidate c;
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EXPECT_EQ(c.id().size(), 8u);
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std::string current_id = c.id();
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// Generate a new ID.
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c.generate_id();
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EXPECT_EQ(c.id().size(), 8u);
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EXPECT_NE(current_id, c.id());
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}
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TEST(CandidateTest, Component) {
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Candidate c;
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EXPECT_EQ(c.component(), ICE_CANDIDATE_COMPONENT_DEFAULT);
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c.set_component(ICE_CANDIDATE_COMPONENT_RTCP);
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EXPECT_EQ(c.component(), ICE_CANDIDATE_COMPONENT_RTCP);
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}
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TEST(CandidateTest, TypeName) {
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Candidate c;
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// The `type_name()` property defaults to "host".
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EXPECT_EQ(c.type_name(), "host");
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EXPECT_EQ(c.type(), IceCandidateType::kHost);
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c.set_type(IceCandidateType::kSrflx);
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EXPECT_EQ(c.type_name(), "srflx");
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EXPECT_EQ(c.type(), IceCandidateType::kSrflx);
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c.set_type(IceCandidateType::kPrflx);
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EXPECT_EQ(c.type_name(), "prflx");
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EXPECT_EQ(c.type(), IceCandidateType::kPrflx);
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c.set_type(IceCandidateType::kRelay);
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EXPECT_EQ(c.type_name(), "relay");
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EXPECT_EQ(c.type(), IceCandidateType::kRelay);
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}
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TEST(CandidateTest, Foundation) {
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Candidate c;
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EXPECT_TRUE(c.foundation().empty());
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c.set_protocol("udp");
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c.set_relay_protocol("udp");
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rtc::SocketAddress address("99.99.98.1", 1024);
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c.set_address(address);
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c.ComputeFoundation(c.address(), 1);
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std::string foundation1 = c.foundation();
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EXPECT_FALSE(foundation1.empty());
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// Change the tiebreaker.
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c.ComputeFoundation(c.address(), 2);
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std::string foundation2 = c.foundation();
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EXPECT_NE(foundation1, foundation2);
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// Provide a different base address.
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address.SetIP("100.100.100.1");
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c.ComputeFoundation(address, 1); // Same tiebreaker as for foundation1.
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foundation2 = c.foundation();
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EXPECT_NE(foundation1, foundation2);
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// Consistency check (just in case the algorithm ever changes to random!).
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c.ComputeFoundation(c.address(), 1);
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foundation2 = c.foundation();
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EXPECT_EQ(foundation1, foundation2);
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// Changing the protocol should affect the foundation.
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auto prev_protocol = c.protocol();
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c.set_protocol("tcp");
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ASSERT_NE(prev_protocol, c.protocol());
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c.ComputeFoundation(c.address(), 1);
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EXPECT_NE(foundation1, c.foundation());
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c.set_protocol(prev_protocol);
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// Changing the relay protocol should affect the foundation.
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prev_protocol = c.relay_protocol();
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c.set_relay_protocol("tcp");
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ASSERT_NE(prev_protocol, c.relay_protocol());
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c.ComputeFoundation(c.address(), 1);
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EXPECT_NE(foundation1, c.foundation());
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}
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} // namespace cricket
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