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1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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2 *
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3 * Permission is hereby granted, free of charge, to any person obtaining a copy
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4 * of this software and associated documentation files (the "Software"), to
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5 * deal in the Software without restriction, including without limitation the
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6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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7 * sell copies of the Software, and to permit persons to whom the Software is
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8 * furnished to do so, subject to the following conditions:
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9 *
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10 * The above copyright notice and this permission notice shall be included in
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11 * all copies or substantial portions of the Software.
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12 *
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13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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19 * IN THE SOFTWARE.
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20 */
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21
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22 #include "uv.h"
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23 #include "task.h"
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24
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25 static void write_cb(uv_write_t* req, int status);
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26 static void shutdown_cb(uv_shutdown_t* req, int status);
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27
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28 static uv_tcp_t conn;
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29 static uv_timer_t timer;
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30 static uv_connect_t connect_req;
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31 static uv_write_t write_req;
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32 static uv_shutdown_t shutdown_req;
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33
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34 static int connect_cb_called;
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35 static int write_cb_called;
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36 static int shutdown_cb_called;
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37
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38 static int conn_close_cb_called;
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39 static int timer_close_cb_called;
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40
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41
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42 static void close_cb(uv_handle_t* handle) {
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43 if (handle == (uv_handle_t*)&conn)
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44 conn_close_cb_called++;
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45 else if (handle == (uv_handle_t*)&timer)
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46 timer_close_cb_called++;
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47 else
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48 ASSERT(0 && "bad handle in close_cb");
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49 }
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50
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51
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52 static void alloc_cb(uv_handle_t* handle,
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53 size_t suggested_size,
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54 uv_buf_t* buf) {
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55 static char slab[64];
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56 buf->base = slab;
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57 buf->len = sizeof(slab);
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58 }
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59
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60
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61 static void timer_cb(uv_timer_t* handle) {
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62 uv_buf_t buf;
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63 int r;
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64
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65 uv_close((uv_handle_t*)handle, close_cb);
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66
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67 buf = uv_buf_init("TEST", 4);
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68 r = uv_write(&write_req, (uv_stream_t*)&conn, &buf, 1, write_cb);
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69 ASSERT_OK(r);
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70
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71 r = uv_shutdown(&shutdown_req, (uv_stream_t*)&conn, shutdown_cb);
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72 ASSERT_OK(r);
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73 }
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74
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75
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76 static void read_cb(uv_stream_t* handle, ssize_t nread, const uv_buf_t* buf) {
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77 }
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78
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79
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80 static void connect_cb(uv_connect_t* req, int status) {
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81 int r;
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82
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83 ASSERT_OK(status);
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84 connect_cb_called++;
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85
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86 r = uv_read_start((uv_stream_t*)&conn, alloc_cb, read_cb);
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87 ASSERT_OK(r);
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88 }
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89
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90
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91 static void write_cb(uv_write_t* req, int status) {
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92 ASSERT_OK(status);
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93 write_cb_called++;
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94 }
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95
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96
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97 static void shutdown_cb(uv_shutdown_t* req, int status) {
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98 ASSERT_OK(status);
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99 shutdown_cb_called++;
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100 uv_close((uv_handle_t*)&conn, close_cb);
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101 }
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102
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103
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104 TEST_IMPL(tcp_shutdown_after_write) {
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105 struct sockaddr_in addr;
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106 uv_loop_t* loop;
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107 int r;
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108
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109 ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
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110 loop = uv_default_loop();
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111
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112 r = uv_timer_init(loop, &timer);
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113 ASSERT_OK(r);
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114
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115 r = uv_timer_start(&timer, timer_cb, 125, 0);
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116 ASSERT_OK(r);
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117
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118 r = uv_tcp_init(loop, &conn);
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119 ASSERT_OK(r);
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120
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121 r = uv_tcp_connect(&connect_req,
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122 &conn,
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123 (const struct sockaddr*) &addr,
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124 connect_cb);
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125 ASSERT_OK(r);
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126
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127 r = uv_run(loop, UV_RUN_DEFAULT);
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128 ASSERT_OK(r);
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129
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130 ASSERT_EQ(1, connect_cb_called);
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131 ASSERT_EQ(1, write_cb_called);
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132 ASSERT_EQ(1, shutdown_cb_called);
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133 ASSERT_EQ(1, conn_close_cb_called);
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134 ASSERT_EQ(1, timer_close_cb_called);
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135
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136 MAKE_VALGRIND_HAPPY(loop);
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137 return 0;
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138 }
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