libuv/test/test-multiple-listen.c

/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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 * furnished to do so, subject to the following conditions:
 *
 * 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>

static int connection_cb_called = 0;
static int close_cb_called = 0;
static int connect_cb_called = 0;
static uv_tcp_t server;
static uv_tcp_t client;


static void close_cb(uv_handle_t* handle) {
  ASSERT_NOT_NULL(handle);
  close_cb_called++;
}


static void connection_cb(uv_stream_t* tcp, int status) {
  ASSERT_OK(status);
  uv_close((uv_handle_t*)&server, close_cb);
  connection_cb_called++;
}


static void start_server(void) {
  struct sockaddr_in addr;
  int r;

  ASSERT_OK(uv_ip4_addr("0.0.0.0", TEST_PORT, &addr));

  r = uv_tcp_init(uv_default_loop(), &server);
  ASSERT_OK(r);

  r = uv_tcp_bind(&server, (const struct sockaddr*) &addr, 0);
  ASSERT_OK(r);

  r = uv_listen((uv_stream_t*)&server, 128, connection_cb);
  ASSERT_OK(r);

  r = uv_listen((uv_stream_t*)&server, 128, connection_cb);
  ASSERT_OK(r);
}


static void connect_cb(uv_connect_t* req, int status) {
  ASSERT_NOT_NULL(req);
  ASSERT_OK(status);
  free(req);
  uv_close((uv_handle_t*)&client, close_cb);
  connect_cb_called++;
}


static void client_connect(void) {
  struct sockaddr_in addr;
  uv_connect_t* connect_req = malloc(sizeof *connect_req);
  int r;

  ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
  ASSERT_NOT_NULL(connect_req);

  r = uv_tcp_init(uv_default_loop(), &client);
  ASSERT_OK(r);

  r = uv_tcp_connect(connect_req,
                     &client,
                     (const struct sockaddr*) &addr,
                     connect_cb);
  ASSERT_OK(r);
}



TEST_IMPL(multiple_listen) {
  start_server();

  client_connect();

  uv_run(uv_default_loop(), UV_RUN_DEFAULT);

  ASSERT_EQ(1, connection_cb_called);
  ASSERT_EQ(1, connect_cb_called);
  ASSERT_EQ(2, close_cb_called);

  MAKE_VALGRIND_HAPPY(uv_default_loop());
  return 0;
}