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#include <stdio.h>
25#include <stdlib.h>
26#ifndef _WIN32
27# include <unistd.h>
28#endif
29
30
31static int connect_cb_called = 0;
32static int write_cb_called = 0;
33static int close_cb_called = 0;
34
35static uv_connect_t connect_req;
36static uv_write_t write_req;
37
38
39static void close_socket(uv_tcp_t* sock) {
40  uv_os_fd_t fd;
41  int r;
42
43  r = uv_fileno((uv_handle_t*)sock, &fd);
44  ASSERT_OK(r);
45#ifdef _WIN32
46  r = closesocket((uv_os_sock_t)fd);
47#else
48  r = close(fd);
49#endif
50  ASSERT_OK(r);
51}
52
53
54static void close_cb(uv_handle_t* handle) {
55  ASSERT_NOT_NULL(handle);
56  close_cb_called++;
57}
58
59
60static void write_cb(uv_write_t* req, int status) {
61  ASSERT_NOT_NULL(req);
62
63  ASSERT(status);
64  fprintf(stderr, "uv_write error: %s\n", uv_strerror(status));
65  write_cb_called++;
66
67  uv_close((uv_handle_t*)(req->handle), close_cb);
68}
69
70
71static void connect_cb(uv_connect_t* req, int status) {
72  uv_buf_t buf;
73  uv_stream_t* stream;
74  int r;
75
76  ASSERT_PTR_EQ(req, &connect_req);
77  ASSERT_OK(status);
78
79  stream = req->handle;
80  connect_cb_called++;
81
82  /* close the socket, the hard way */
83  close_socket((uv_tcp_t*)stream);
84
85  buf = uv_buf_init("hello\n", 6);
86  r = uv_write(&write_req, stream, &buf, 1, write_cb);
87  ASSERT_OK(r);
88}
89
90
91TEST_IMPL(tcp_write_fail) {
92  struct sockaddr_in addr;
93  uv_tcp_t client;
94  int r;
95
96  ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
97
98  r = uv_tcp_init(uv_default_loop(), &client);
99  ASSERT_OK(r);
100
101  r = uv_tcp_connect(&connect_req,
102                     &client,
103                     (const struct sockaddr*) &addr,
104                     connect_cb);
105  ASSERT_OK(r);
106
107  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
108
109  ASSERT_EQ(1, connect_cb_called);
110  ASSERT_EQ(1, write_cb_called);
111  ASSERT_EQ(1, close_cb_called);
112
113  MAKE_VALGRIND_HAPPY(uv_default_loop());
114  return 0;
115}
116