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 2.1 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 } 131