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 g_test_skip("socat is missing"); 45 return; 46 } 47 if (mkfifo(TEST_FIFO, 0600) < 0) { 48 abort(); 49 } 50 src = QIO_CHANNEL(qio_channel_command_new_spawn(srcargv, 51 O_WRONLY, 52 &error_abort)); 53 dst = QIO_CHANNEL(qio_channel_command_new_spawn(dstargv, 54 O_RDONLY, 55 &error_abort)); 56 57 test = qio_channel_test_new(); 58 qio_channel_test_run_threads(test, async, src, dst); 59 qio_channel_test_validate(test); 60 61 object_unref(OBJECT(src)); 62 object_unref(OBJECT(dst)); 63 64 unlink(TEST_FIFO); 65 } 66 67 68 static void test_io_channel_command_fifo_async(void) 69 { 70 test_io_channel_command_fifo(true); 71 } 72 73 static void test_io_channel_command_fifo_sync(void) 74 { 75 test_io_channel_command_fifo(false); 76 } 77 78 79 static void test_io_channel_command_echo(bool async) 80 { 81 QIOChannel *ioc; 82 QIOChannelTest *test; 83 const char *socatargv[] = { 84 "/bin/socat", "-", "-", NULL, 85 }; 86 87 if (access("/bin/socat", X_OK) < 0) { 88 return; /* Pretend success if socat is not present */ 89 } 90 91 ioc = QIO_CHANNEL(qio_channel_command_new_spawn(socatargv, 92 O_RDWR, 93 &error_abort)); 94 test = qio_channel_test_new(); 95 qio_channel_test_run_threads(test, async, ioc, ioc); 96 qio_channel_test_validate(test); 97 98 object_unref(OBJECT(ioc)); 99 } 100 101 102 static void test_io_channel_command_echo_async(void) 103 { 104 test_io_channel_command_echo(true); 105 } 106 107 static void test_io_channel_command_echo_sync(void) 108 { 109 test_io_channel_command_echo(false); 110 } 111 #endif 112 113 int main(int argc, char **argv) 114 { 115 module_call_init(MODULE_INIT_QOM); 116 117 g_test_init(&argc, &argv, NULL); 118 119 #ifndef WIN32 120 g_test_add_func("/io/channel/command/fifo/sync", 121 test_io_channel_command_fifo_sync); 122 g_test_add_func("/io/channel/command/fifo/async", 123 test_io_channel_command_fifo_async); 124 g_test_add_func("/io/channel/command/echo/sync", 125 test_io_channel_command_echo_sync); 126 g_test_add_func("/io/channel/command/echo/async", 127 test_io_channel_command_echo_async); 128 #endif 129 130 return g_test_run(); 131 } 132