tests/test-io-channel-file.c

   1 /*
   2  * QEMU I/O channel file 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 "io/channel-file.h"
  22 #include "io/channel-util.h"
  23 #include "io-channel-helpers.h"
  24
  25
  26 static void test_io_channel_file(void)
  27 {
  28     QIOChannel *src, *dst;
  29     QIOChannelTest *test;
  30
  31 #define TEST_FILE "tests/test-io-channel-file.txt"
  32     unlink(TEST_FILE);
  33     src = QIO_CHANNEL(qio_channel_file_new_path(
  34                           TEST_FILE,
  35                           O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0600,
  36                           &error_abort));
  37     dst = QIO_CHANNEL(qio_channel_file_new_path(
  38                           TEST_FILE,
  39                           O_RDONLY | O_BINARY, 0,
  40                           &error_abort));
  41
  42     test = qio_channel_test_new();
  43     qio_channel_test_run_writer(test, src);
  44     qio_channel_test_run_reader(test, dst);
  45     qio_channel_test_validate(test);
  46
  47     unlink(TEST_FILE);
  48     object_unref(OBJECT(src));
  49     object_unref(OBJECT(dst));
  50 }
  51
  52
  53 static void test_io_channel_fd(void)
  54 {
  55     QIOChannel *ioc;
  56     int fd = -1;
  57
  58 #define TEST_FILE "tests/test-io-channel-file.txt"
  59     fd = open(TEST_FILE, O_CREAT | O_TRUNC | O_WRONLY, 0600);
  60     g_assert_cmpint(fd, >, -1);
  61
  62     ioc = qio_channel_new_fd(fd, &error_abort);
  63
  64     g_assert_cmpstr(object_get_typename(OBJECT(ioc)),
  65                     ==,
  66                     TYPE_QIO_CHANNEL_FILE);
  67
  68     unlink(TEST_FILE);
  69     object_unref(OBJECT(ioc));
  70 }
  71
  72
  73 #ifndef _WIN32
  74 static void test_io_channel_pipe(bool async)
  75 {
  76     QIOChannel *src, *dst;
  77     QIOChannelTest *test;
  78     int fd[2];
  79
  80     if (pipe(fd) < 0) {
  81         perror("pipe");
  82         abort();
  83     }
  84
  85     src = QIO_CHANNEL(qio_channel_file_new_fd(fd[1]));
  86     dst = QIO_CHANNEL(qio_channel_file_new_fd(fd[0]));
  87
  88     test = qio_channel_test_new();
  89     qio_channel_test_run_threads(test, async, src, dst);
  90     qio_channel_test_validate(test);
  91
  92     object_unref(OBJECT(src));
  93     object_unref(OBJECT(dst));
  94 }
  95
  96
  97 static void test_io_channel_pipe_async(void)
  98 {
  99     test_io_channel_pipe(true);
 100 }
 101
 102 static void test_io_channel_pipe_sync(void)
 103 {
 104     test_io_channel_pipe(false);
 105 }
 106 #endif /* ! _WIN32 */
 107
 108
 109 int main(int argc, char **argv)
 110 {
 111     module_call_init(MODULE_INIT_QOM);
 112
 113     g_test_init(&argc, &argv, NULL);
 114
 115     g_test_add_func("/io/channel/file", test_io_channel_file);
 116     g_test_add_func("/io/channel/file/fd", test_io_channel_fd);
 117 #ifndef _WIN32
 118     g_test_add_func("/io/channel/pipe/sync", test_io_channel_pipe_sync);
 119     g_test_add_func("/io/channel/pipe/async", test_io_channel_pipe_async);
 120 #endif
 121     return g_test_run();
 122 }