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 "qemu/osdep.h"
  22 #include "io/channel-file.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 #ifndef _WIN32
  54 static void test_io_channel_pipe(bool async)
  55 {
  56     QIOChannel *src, *dst;
  57     QIOChannelTest *test;
  58     int fd[2];
  59
  60     if (pipe(fd) < 0) {
  61         perror("pipe");
  62         abort();
  63     }
  64
  65     src = QIO_CHANNEL(qio_channel_file_new_fd(fd[1]));
  66     dst = QIO_CHANNEL(qio_channel_file_new_fd(fd[0]));
  67
  68     test = qio_channel_test_new();
  69     qio_channel_test_run_threads(test, async, src, dst);
  70     qio_channel_test_validate(test);
  71
  72     object_unref(OBJECT(src));
  73     object_unref(OBJECT(dst));
  74 }
  75
  76
  77 static void test_io_channel_pipe_async(void)
  78 {
  79     test_io_channel_pipe(true);
  80 }
  81
  82 static void test_io_channel_pipe_sync(void)
  83 {
  84     test_io_channel_pipe(false);
  85 }
  86 #endif /* ! _WIN32 */
  87
  88
  89 int main(int argc, char **argv)
  90 {
  91     module_call_init(MODULE_INIT_QOM);
  92
  93     g_test_init(&argc, &argv, NULL);
  94
  95     g_test_add_func("/io/channel/file", test_io_channel_file);
  96 #ifndef _WIN32
  97     g_test_add_func("/io/channel/pipe/sync", test_io_channel_pipe_sync);
  98     g_test_add_func("/io/channel/pipe/async", test_io_channel_pipe_async);
  99 #endif
 100     return g_test_run();
 101 }