1 | /* Copyright libuv 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 | |
29 | static uv_tcp_t server; |
30 | static uv_tcp_t client; |
31 | static uv_tcp_t incoming; |
32 | static int connect_cb_called; |
33 | static int close_cb_called; |
34 | static int connection_cb_called; |
35 | |
36 | |
37 | static void close_cb(uv_handle_t* handle) { |
38 | close_cb_called++; |
39 | } |
40 | |
41 | static void incoming_close_cb(uv_handle_t* handle) { |
42 | uv_buf_t buf; |
43 | int r = 1; |
44 | |
45 | close_cb_called++; |
46 | |
47 | buf = uv_buf_init("meow" , 4); |
48 | while (r > 0) |
49 | r = uv_try_write((uv_stream_t*) &client, &buf, 1); |
50 | fprintf(stderr, "uv_try_write error: %d %s\n" , r, uv_strerror(r)); |
51 | ASSERT(r == UV_EPIPE || r == UV_ECONNABORTED); |
52 | ASSERT(client.write_queue_size == 0); |
53 | } |
54 | |
55 | |
56 | static void connect_cb(uv_connect_t* req, int status) { |
57 | ASSERT(status == 0); |
58 | connect_cb_called++; |
59 | } |
60 | |
61 | |
62 | static void connection_cb(uv_stream_t* tcp, int status) { |
63 | ASSERT(status == 0); |
64 | |
65 | ASSERT(0 == uv_tcp_init(tcp->loop, &incoming)); |
66 | ASSERT(0 == uv_accept(tcp, (uv_stream_t*) &incoming)); |
67 | |
68 | connection_cb_called++; |
69 | uv_close((uv_handle_t*) &incoming, incoming_close_cb); |
70 | uv_close((uv_handle_t*) tcp, close_cb); |
71 | } |
72 | |
73 | |
74 | static void start_server(void) { |
75 | struct sockaddr_in addr; |
76 | |
77 | ASSERT(0 == uv_ip4_addr("0.0.0.0" , TEST_PORT, &addr)); |
78 | |
79 | ASSERT(0 == uv_tcp_init(uv_default_loop(), &server)); |
80 | ASSERT(0 == uv_tcp_bind(&server, (struct sockaddr*) &addr, 0)); |
81 | ASSERT(0 == uv_listen((uv_stream_t*) &server, 128, connection_cb)); |
82 | } |
83 | |
84 | |
85 | TEST_IMPL(tcp_try_write_error) { |
86 | uv_connect_t connect_req; |
87 | struct sockaddr_in addr; |
88 | |
89 | start_server(); |
90 | |
91 | ASSERT(0 == uv_ip4_addr("127.0.0.1" , TEST_PORT, &addr)); |
92 | |
93 | ASSERT(0 == uv_tcp_init(uv_default_loop(), &client)); |
94 | ASSERT(0 == uv_tcp_connect(&connect_req, |
95 | &client, |
96 | (struct sockaddr*) &addr, |
97 | connect_cb)); |
98 | |
99 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
100 | uv_close((uv_handle_t*) &client, close_cb); |
101 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
102 | |
103 | ASSERT(connect_cb_called == 1); |
104 | ASSERT(close_cb_called == 3); |
105 | ASSERT(connection_cb_called == 1); |
106 | |
107 | MAKE_VALGRIND_HAPPY(); |
108 | return 0; |
109 | } |
110 | |