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/*
* Copyright 2026 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 "p2p/base/p2p_constants.h"
#include "test/gtest.h"
namespace webrtc {
namespace {
TEST(P2PConstantsTest, IsMdnsHostnameMatchesLocalDomain) {
EXPECT_TRUE(IsMdnsHostname("example.local"));
EXPECT_TRUE(IsMdnsHostname("a.b.local"));
EXPECT_TRUE(IsMdnsHostname("7dfcb6d2-d7af-4ddc-8b88-65d065f608e9.local"));
}
TEST(P2PConstantsTest, IsMdnsHostnameMatchesFullyQualifiedName) {
EXPECT_TRUE(IsMdnsHostname("example.local."));
}
TEST(P2PConstantsTest, IsMdnsHostnameIsCaseInsensitive) {
EXPECT_TRUE(IsMdnsHostname("EXAMPLE.LOCAL"));
EXPECT_TRUE(IsMdnsHostname("example.Local"));
EXPECT_TRUE(IsMdnsHostname("Example.LoCaL."));
}
TEST(P2PConstantsTest, IsMdnsHostnameDoesNotMatchOtherNames) {
EXPECT_FALSE(IsMdnsHostname(""));
EXPECT_FALSE(IsMdnsHostname("."));
EXPECT_FALSE(IsMdnsHostname("local"));
EXPECT_FALSE(IsMdnsHostname("local."));
EXPECT_FALSE(IsMdnsHostname("examplelocal"));
EXPECT_FALSE(IsMdnsHostname("example.local.."));
EXPECT_FALSE(IsMdnsHostname("example.localhost"));
EXPECT_FALSE(IsMdnsHostname("example.local.org"));
EXPECT_FALSE(IsMdnsHostname("local.example.org"));
EXPECT_FALSE(IsMdnsHostname("1.2.3.4"));
}
} // namespace
} // namespace webrtc