grpc1.45.2/third_party/libuv/test/test-getnameinfo.c

/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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*
* The above copyright notice and this permission notice shall be included in
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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#include "uv.h"
#include "task.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


static const char* address_ip4 = "127.0.0.1";
static const char* address_ip6 = "::1";
static const int port = 80;

static struct sockaddr_in addr4;
static struct sockaddr_in6 addr6;
static uv_getnameinfo_t req;

static void getnameinfo_req(uv_getnameinfo_t* handle,
                            int status,
                            const char* hostname,
                            const char* service) {
  ASSERT(handle != NULL);
  ASSERT(status == 0);
  ASSERT(hostname != NULL);
  ASSERT(service != NULL);
}


TEST_IMPL(getnameinfo_basic_ip4) {
  int r;

  r = uv_ip4_addr(address_ip4, port, &addr4);
  ASSERT(r == 0);

  r = uv_getnameinfo(uv_default_loop(),
                     &req,
                     &getnameinfo_req,
                     (const struct sockaddr*)&addr4,
                     0);
  ASSERT(r == 0);

  uv_run(uv_default_loop(), UV_RUN_DEFAULT);

  MAKE_VALGRIND_HAPPY();
  return 0;
}


TEST_IMPL(getnameinfo_basic_ip4_sync) {
  ASSERT(0 == uv_ip4_addr(address_ip4, port, &addr4));

  ASSERT(0 == uv_getnameinfo(uv_default_loop(),
                             &req,
                             NULL,
                             (const struct sockaddr*)&addr4,
                             0));
  ASSERT(req.host[0] != '\0');
  ASSERT(req.service[0] != '\0');

  MAKE_VALGRIND_HAPPY();
  return 0;
}


TEST_IMPL(getnameinfo_basic_ip6) {
  int r;

  r = uv_ip6_addr(address_ip6, port, &addr6);
  ASSERT(r == 0);

  r = uv_getnameinfo(uv_default_loop(),
                     &req,
                     &getnameinfo_req,
                     (const struct sockaddr*)&addr6,
                     0);
  ASSERT(r == 0);

  uv_run(uv_default_loop(), UV_RUN_DEFAULT);

  MAKE_VALGRIND_HAPPY();
  return 0;
}