webrtc_m130/rtc_base/async_dns_resolver_unittest.cc
Harald Alvestrand 8d4a5f1122 Add an async DNS resolver suitable for defaulting.
This should replace the wrapping async DNS resolver used
for default resolution.

Bug: webrtc:12598
Change-Id: Ic65ecd17da7a5695d0003178aeb30824a707ec78
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/316928
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40607}
2023-08-23 10:08:52 +00:00

42 lines
1.3 KiB
C++

/*
* Copyright 2023 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 "rtc_base/async_dns_resolver.h"
#include "rtc_base/gunit.h"
#include "test/gtest.h"
#include "test/run_loop.h"
namespace webrtc {
namespace {
const int kDefaultTimeout = 1000;
const int kPortNumber = 3027;
TEST(AsyncDnsResolver, ConstructorWorks) {
AsyncDnsResolver resolver;
}
TEST(AsyncDnsResolver, ResolvingLocalhostWorks) {
test::RunLoop loop; // Ensure that posting back to main thread works
AsyncDnsResolver resolver;
rtc::SocketAddress address("localhost",
kPortNumber); // Port number does not matter
rtc::SocketAddress resolved_address;
bool done = false;
resolver.Start(address, [&done] { done = true; });
ASSERT_TRUE_WAIT(done, kDefaultTimeout);
EXPECT_EQ(resolver.result().GetError(), 0);
EXPECT_TRUE(resolver.result().GetResolvedAddress(AF_INET, &resolved_address));
EXPECT_EQ(resolved_address, rtc::SocketAddress("127.0.0.1", kPortNumber));
}
} // namespace
} // namespace webrtc