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