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 <stdio.h> |
23 | #include <stdlib.h> |
24 | #include <string.h> |
25 | |
26 | #include "uv.h" |
27 | #include "task.h" |
28 | |
29 | #define REQ_COUNT 10000 |
30 | |
31 | static uv_timer_t timer; |
32 | static uv_tcp_t server; |
33 | static uv_tcp_t client; |
34 | static uv_tcp_t incoming; |
35 | static int connect_cb_called; |
36 | static int close_cb_called; |
37 | static int connection_cb_called; |
38 | static int write_callbacks; |
39 | static int write_cancelled_callbacks; |
40 | static int write_error_callbacks; |
41 | |
42 | static uv_write_t write_requests[REQ_COUNT]; |
43 | |
44 | |
45 | static void close_cb(uv_handle_t* handle) { |
46 | close_cb_called++; |
47 | } |
48 | |
49 | static void timer_cb(uv_timer_t* handle) { |
50 | uv_close((uv_handle_t*) &client, close_cb); |
51 | uv_close((uv_handle_t*) &server, close_cb); |
52 | uv_close((uv_handle_t*) &incoming, close_cb); |
53 | } |
54 | |
55 | static void write_cb(uv_write_t* req, int status) { |
56 | if (status == 0) |
57 | write_callbacks++; |
58 | else if (status == UV_ECANCELED) |
59 | write_cancelled_callbacks++; |
60 | else |
61 | write_error_callbacks++; |
62 | } |
63 | |
64 | static void connect_cb(uv_connect_t* req, int status) { |
65 | static char base[1024]; |
66 | int r; |
67 | int i; |
68 | uv_buf_t buf; |
69 | |
70 | ASSERT(status == 0); |
71 | connect_cb_called++; |
72 | |
73 | buf = uv_buf_init(base, sizeof(base)); |
74 | |
75 | for (i = 0; i < REQ_COUNT; i++) { |
76 | r = uv_write(&write_requests[i], |
77 | req->handle, |
78 | &buf, |
79 | 1, |
80 | write_cb); |
81 | ASSERT(r == 0); |
82 | } |
83 | } |
84 | |
85 | |
86 | static void connection_cb(uv_stream_t* tcp, int status) { |
87 | ASSERT(status == 0); |
88 | |
89 | ASSERT(0 == uv_tcp_init(tcp->loop, &incoming)); |
90 | ASSERT(0 == uv_accept(tcp, (uv_stream_t*) &incoming)); |
91 | |
92 | ASSERT(0 == uv_timer_init(uv_default_loop(), &timer)); |
93 | ASSERT(0 == uv_timer_start(&timer, timer_cb, 1000, 0)); |
94 | |
95 | connection_cb_called++; |
96 | } |
97 | |
98 | |
99 | static void start_server(void) { |
100 | struct sockaddr_in addr; |
101 | |
102 | ASSERT(0 == uv_ip4_addr("0.0.0.0" , TEST_PORT, &addr)); |
103 | |
104 | ASSERT(0 == uv_tcp_init(uv_default_loop(), &server)); |
105 | ASSERT(0 == uv_tcp_bind(&server, (struct sockaddr*) &addr, 0)); |
106 | ASSERT(0 == uv_listen((uv_stream_t*) &server, 128, connection_cb)); |
107 | } |
108 | |
109 | |
110 | TEST_IMPL(tcp_write_queue_order) { |
111 | uv_connect_t connect_req; |
112 | struct sockaddr_in addr; |
113 | int buffer_size = 16 * 1024; |
114 | |
115 | start_server(); |
116 | |
117 | ASSERT(0 == uv_ip4_addr("127.0.0.1" , TEST_PORT, &addr)); |
118 | |
119 | ASSERT(0 == uv_tcp_init(uv_default_loop(), &client)); |
120 | ASSERT(0 == uv_tcp_connect(&connect_req, |
121 | &client, |
122 | (struct sockaddr*) &addr, |
123 | connect_cb)); |
124 | ASSERT(0 == uv_send_buffer_size((uv_handle_t*) &client, &buffer_size)); |
125 | |
126 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
127 | |
128 | ASSERT(connect_cb_called == 1); |
129 | ASSERT(connection_cb_called == 1); |
130 | ASSERT(write_callbacks > 0); |
131 | ASSERT(write_cancelled_callbacks > 0); |
132 | ASSERT(write_callbacks + |
133 | write_error_callbacks + |
134 | write_cancelled_callbacks == REQ_COUNT); |
135 | ASSERT(close_cb_called == 3); |
136 | |
137 | MAKE_VALGRIND_HAPPY(); |
138 | return 0; |
139 | } |
140 | |