1/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to
5 * deal in the Software without restriction, including without limitation the
6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 * sell copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
19 * IN THE SOFTWARE.
20 */
21
22#include "uv.h"
23#include "task.h"
24
25#include <stdio.h>
26#include <stdlib.h>
27#include <string.h>
28
29static int connect_cb_called;
30static int write_cb_called;
31static int close_cb_called;
32
33
34static void close_cb(uv_handle_t* handle) {
35  close_cb_called++;
36}
37
38
39static void connect_cb(uv_connect_t* req, int status) {
40  ASSERT_LT(status, 0);
41  connect_cb_called++;
42  uv_close((uv_handle_t*)req->handle, close_cb);
43}
44
45
46static void write_cb(uv_write_t* req, int status) {
47  ASSERT_LT(status, 0);
48  write_cb_called++;
49}
50
51
52/*
53 * Try to connect to an address on which nothing listens, get ECONNREFUSED
54 * (uv errno 12) and get connect_cb() called once with status != 0.
55 * Related issue: https://github.com/joyent/libuv/issues/443
56 */
57TEST_IMPL(tcp_connect_error_after_write) {
58#ifdef _WIN32
59  RETURN_SKIP("This test is disabled on Windows for now. "
60              "See https://github.com/joyent/libuv/issues/444\n");
61#else
62
63  uv_connect_t connect_req;
64  struct sockaddr_in addr;
65  uv_write_t write_req;
66  uv_tcp_t conn;
67  uv_buf_t buf;
68  int r;
69
70  ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
71  buf = uv_buf_init("TEST", 4);
72
73  r = uv_tcp_init(uv_default_loop(), &conn);
74  ASSERT_OK(r);
75
76  r = uv_write(&write_req, (uv_stream_t*)&conn, &buf, 1, write_cb);
77  ASSERT_EQ(r, UV_EBADF);
78
79  r = uv_tcp_connect(&connect_req,
80                     &conn,
81                     (const struct sockaddr*) &addr,
82                     connect_cb);
83  ASSERT_OK(r);
84
85  r = uv_write(&write_req, (uv_stream_t*)&conn, &buf, 1, write_cb);
86  ASSERT_OK(r);
87
88  r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
89  ASSERT_OK(r);
90
91  ASSERT_EQ(1, connect_cb_called);
92  ASSERT_EQ(1, write_cb_called);
93  ASSERT_EQ(1, close_cb_called);
94
95  MAKE_VALGRIND_HAPPY(uv_default_loop());
96  return 0;
97#endif
98}
99