1 /*
2
3 Copyright (c) 2018 Martin Sustrik
4
5 Permission is hereby granted, free of charge, to any person obtaining a copy
6 of this software and associated documentation files (the "Software"),
7 to deal in the Software without restriction, including without limitation
8 the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 and/or sell copies of the Software, and to permit persons to whom
10 the Software is furnished to do so, subject to the following conditions:
11
12 The above copyright notice and this permission notice shall be included
13 in all copies or substantial portions of the Software.
14
15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 IN THE SOFTWARE.
22
23 */
24
25 #include <string.h>
26
27 #include "assert.h"
28 #include "../libdill.h"
29
nohttp_client(int s)30 coroutine void nohttp_client(int s) {
31 s = ws_attach_client(s, WS_NOHTTP | WS_TEXT, NULL, NULL, -1);
32 errno_assert(s >= 0);
33 int rc = msend(s, "ABC", 3, -1);
34 errno_assert(rc == 0);
35 char buf[3];
36 ssize_t sz = mrecv(s, buf, sizeof(buf), -1);
37 errno_assert(sz >= 0);
38 assert(sz == 3);
39 assert(buf[0] == 'D' && buf[1] == 'E' && buf[2] == 'F');
40 sz = mrecv(s, buf, sizeof(buf), -1);
41 assert(sz < 0 && errno == EPIPE);
42 int status;
43 sz = ws_status(s, &status, buf, sizeof(buf));
44 errno_assert(sz >= 0);
45 assert(status == 1000);
46 assert(sz == 2);
47 assert(buf[0] == 'O' && buf[1] == 'K');
48 s = ws_detach(s, 0, NULL, 0, -1);
49 errno_assert(s >= 0);
50 rc = hclose(s);
51 errno_assert(rc == 0);
52 }
53
http_client(int s)54 coroutine void http_client(int s) {
55 s = ws_attach_client(s, WS_BINARY, "/", "www.example.org", -1);
56 errno_assert(s >= 0);
57 int rc = msend(s, "ABC", 3, -1);
58 errno_assert(rc == 0);
59 char buf[3];
60 ssize_t sz = mrecv(s, buf, sizeof(buf), -1);
61 errno_assert(sz >= 0);
62 assert(sz == 3);
63 assert(buf[0] == 'D' && buf[1] == 'E' && buf[2] == 'F');
64 sz = mrecv(s, buf, sizeof(buf), -1);
65 assert(sz < 0 && errno == EPIPE);
66 int status;
67 sz = ws_status(s, &status, buf, sizeof(buf));
68 errno_assert(sz >= 0);
69 assert(status == 1000);
70 assert(sz == 0);
71 s = ws_detach(s, 0, NULL, 0, -1);
72 errno_assert(s >= 0);
73 rc = hclose(s);
74 errno_assert(rc == 0);
75 }
76
main(void)77 int main(void) {
78 int p[2];
79 int rc = ipc_pair(p);
80 errno_assert(rc == 0);
81 int cr = go(nohttp_client(p[1]));
82 errno_assert(cr >= 0);
83 int s = ws_attach_server(p[0], WS_NOHTTP | WS_TEXT, NULL, 0, NULL, 0, -1);
84 errno_assert(s >= 0);
85 char buf[3];
86 ssize_t sz = mrecv(s, buf, sizeof(buf), -1);
87 errno_assert(sz >= 0);
88 assert(sz == 3);
89 assert(buf[0] == 'A' && buf[1] == 'B' && buf[2] == 'C');
90 rc = msend(s, "DEF", 3, -1);
91 errno_assert(rc == 0);
92 s = ws_detach(s, 1000, "OK", 2, -1);
93 errno_assert(s >= 0);
94 rc = hclose(s);
95 errno_assert(rc == 0);
96 rc = hclose(cr);
97 errno_assert(rc == 0);
98
99 rc = ipc_pair(p);
100 errno_assert(rc == 0);
101 cr = go(http_client(p[1]));
102 errno_assert(cr >= 0);
103 char resource[256];
104 char host[256];
105 s = ws_attach_server(p[0], WS_BINARY, resource, sizeof(resource),
106 host, sizeof(host), -1);
107 errno_assert(s >= 0);
108 assert(strcmp(resource, "/") == 0);
109 assert(strcmp(host, "www.example.org") == 0);
110 sz = mrecv(s, buf, sizeof(buf), -1);
111 errno_assert(sz >= 0);
112 assert(sz == 3);
113 assert(buf[0] == 'A' && buf[1] == 'B' && buf[2] == 'C');
114 rc = msend(s, "DEF", 3, -1);
115 errno_assert(rc == 0);
116 s = ws_detach(s, 1000, NULL, 0, -1);
117 errno_assert(s >= 0);
118 rc = hclose(s);
119 errno_assert(rc == 0);
120 rc = hclose(cr);
121 errno_assert(rc == 0);
122
123 return 0;
124 }
125
126