Merge remote-tracking branch 'remotes/dgilbert-gitlab/tags/pull-virtiofs-20200221...
[qemu.git] / tests / test-io-channel-command.c
1 /*
2 * QEMU I/O channel command test
3 *
4 * Copyright (c) 2015 Red Hat, Inc.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 *
19 */
20
21 #include "qemu/osdep.h"
22 #include "io/channel-command.h"
23 #include "io-channel-helpers.h"
24 #include "qapi/error.h"
25 #include "qemu/module.h"
26
27 #ifndef WIN32
28 static void test_io_channel_command_fifo(bool async)
29 {
30 #define TEST_FIFO "tests/test-io-channel-command.fifo"
31 QIOChannel *src, *dst;
32 QIOChannelTest *test;
33 const char *srcfifo = "PIPE:" TEST_FIFO ",wronly";
34 const char *dstfifo = "PIPE:" TEST_FIFO ",rdonly";
35 const char *srcargv[] = {
36 "/bin/socat", "-", srcfifo, NULL,
37 };
38 const char *dstargv[] = {
39 "/bin/socat", dstfifo, "-", NULL,
40 };
41
42 unlink(TEST_FIFO);
43 if (access("/bin/socat", X_OK) < 0) {
44 return; /* Pretend success if socat is not present */
45 }
46 if (mkfifo(TEST_FIFO, 0600) < 0) {
47 abort();
48 }
49 src = QIO_CHANNEL(qio_channel_command_new_spawn(srcargv,
50 O_WRONLY,
51 &error_abort));
52 dst = QIO_CHANNEL(qio_channel_command_new_spawn(dstargv,
53 O_RDONLY,
54 &error_abort));
55
56 test = qio_channel_test_new();
57 qio_channel_test_run_threads(test, async, src, dst);
58 qio_channel_test_validate(test);
59
60 object_unref(OBJECT(src));
61 object_unref(OBJECT(dst));
62
63 unlink(TEST_FIFO);
64 }
65
66
67 static void test_io_channel_command_fifo_async(void)
68 {
69 test_io_channel_command_fifo(true);
70 }
71
72 static void test_io_channel_command_fifo_sync(void)
73 {
74 test_io_channel_command_fifo(false);
75 }
76
77
78 static void test_io_channel_command_echo(bool async)
79 {
80 QIOChannel *ioc;
81 QIOChannelTest *test;
82 const char *socatargv[] = {
83 "/bin/socat", "-", "-", NULL,
84 };
85
86 if (access("/bin/socat", X_OK) < 0) {
87 return; /* Pretend success if socat is not present */
88 }
89
90 ioc = QIO_CHANNEL(qio_channel_command_new_spawn(socatargv,
91 O_RDWR,
92 &error_abort));
93 test = qio_channel_test_new();
94 qio_channel_test_run_threads(test, async, ioc, ioc);
95 qio_channel_test_validate(test);
96
97 object_unref(OBJECT(ioc));
98 }
99
100
101 static void test_io_channel_command_echo_async(void)
102 {
103 test_io_channel_command_echo(true);
104 }
105
106 static void test_io_channel_command_echo_sync(void)
107 {
108 test_io_channel_command_echo(false);
109 }
110 #endif
111
112 int main(int argc, char **argv)
113 {
114 module_call_init(MODULE_INIT_QOM);
115
116 g_test_init(&argc, &argv, NULL);
117
118 #ifndef WIN32
119 g_test_add_func("/io/channel/command/fifo/sync",
120 test_io_channel_command_fifo_sync);
121 g_test_add_func("/io/channel/command/fifo/async",
122 test_io_channel_command_fifo_async);
123 g_test_add_func("/io/channel/command/echo/sync",
124 test_io_channel_command_echo_sync);
125 g_test_add_func("/io/channel/command/echo/async",
126 test_io_channel_command_echo_async);
127 #endif
128
129 return g_test_run();
130 }