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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/dns/address_sorter.h"
#include "build/build_config.h"
#if BUILDFLAG(IS_WIN)
#include <winsock2.h>
#endif
#include <utility>
#include <vector>
#include "base/check.h"
#include "base/functional/bind.h"
#include "base/test/task_environment.h"
#include "net/base/completion_once_callback.h"
#include "net/base/ip_address.h"
#include "net/base/ip_endpoint.h"
#include "net/base/test_completion_callback.h"
#include "testing/gtest/include/gtest/gtest.h"
#if BUILDFLAG(IS_WIN)
#include "net/base/winsock_init.h"
#endif
namespace net {
namespace {
IPEndPoint MakeEndPoint(const std::string& str) {
IPAddress addr;
CHECK(addr.AssignFromIPLiteral(str));
return IPEndPoint(addr, 0);
}
void OnSortComplete(std::vector<IPEndPoint>* sorted_buf,
CompletionOnceCallback callback,
bool success,
std::vector<IPEndPoint> sorted) {
if (success)
*sorted_buf = std::move(sorted);
std::move(callback).Run(success ? OK : ERR_FAILED);
}
TEST(AddressSorterTest, Sort) {
base::test::TaskEnvironment task_environment;
int expected_result = OK;
#if BUILDFLAG(IS_WIN)
EnsureWinsockInit();
SOCKET sock = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
if (sock == INVALID_SOCKET) {
expected_result = ERR_FAILED;
} else {
closesocket(sock);
}
#endif
std::unique_ptr<AddressSorter> sorter(AddressSorter::CreateAddressSorter());
std::vector<IPEndPoint> endpoints;
endpoints.push_back(MakeEndPoint("10.0.0.1"));
endpoints.push_back(MakeEndPoint("8.8.8.8"));
endpoints.push_back(MakeEndPoint("::1"));
endpoints.push_back(MakeEndPoint("2001:4860:4860::8888"));
std::vector<IPEndPoint> result;
TestCompletionCallback callback;
sorter->Sort(endpoints,
base::BindOnce(&OnSortComplete, &result, callback.callback()));
EXPECT_EQ(expected_result, callback.WaitForResult());
}
} // namespace
} // namespace net
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