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/* GStreamer unit tests for the RTSP support library
* Copyright (C) 2010 Andy Wingo <wingo@oblong.com>
* Copyright (C) 2015 Tim-Philipp Müller <tim@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib/gstdio.h>
#include <gst/check/gstcheck.h>
#include <fcntl.h>
#include <gst/allocators/gstdmabuf.h>
#include <gst/allocators/gstfdmemory.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#define FILE_SIZE 4096
GST_START_TEST (test_dmabuf)
{
char tmpfilename[] = "/tmp/dmabuf-test.XXXXXX";
int fd;
GstMemory *mem;
GstAllocator *alloc;
GstMapInfo info;
fd = mkstemp (tmpfilename);
fail_unless (fd > 0);
fail_unless (g_unlink (tmpfilename) == 0);
alloc = gst_dmabuf_allocator_new ();
mem = gst_dmabuf_allocator_alloc (alloc, fd, FILE_SIZE);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READWRITE));
fail_unless (info.flags == GST_MAP_READWRITE);
fail_unless (info.data != NULL);
fail_unless (info.size == FILE_SIZE);
fail_unless (info.maxsize == FILE_SIZE);
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
g_object_unref (alloc);
}
GST_END_TEST;
GST_START_TEST (test_fdmem)
{
GstAllocator *alloc;
GstMemory *mem;
GstMapInfo info;
GError *error = NULL;
int fd;
const char *data = "0123456789";
fd = g_file_open_tmp (NULL, NULL, &error);
fail_if (error);
fail_unless (write (fd, data, 10) == 10);
alloc = gst_fd_allocator_new ();
fail_unless (alloc);
mem = gst_fd_allocator_alloc (alloc, fd, 10, GST_FD_MEMORY_FLAG_KEEP_MAPPED);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.data[5] == '5');
gst_memory_unmap (mem, &info);
fail_unless (gst_memory_map (mem, &info, GST_MAP_WRITE));
info.data[5] = 'X';
gst_memory_unmap (mem, &info);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.data[5] == 'X');
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
gst_object_unref (alloc);
}
GST_END_TEST;
GST_START_TEST (test_fdmem_dont_close)
{
GstAllocator *alloc;
GstMemory *mem;
GstMapInfo info;
GError *error = NULL;
int fd;
const char *data = "0123456789";
fd = g_file_open_tmp (NULL, NULL, &error);
fail_if (error);
fail_unless (write (fd, data, 10) == 10);
alloc = gst_fd_allocator_new ();
fail_unless (alloc);
mem = gst_fd_allocator_alloc (alloc, fd, 10,
GST_FD_MEMORY_FLAG_KEEP_MAPPED | GST_FD_MEMORY_FLAG_DONT_CLOSE);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.data[5] == '5');
gst_memory_unmap (mem, &info);
fail_unless (gst_memory_map (mem, &info, GST_MAP_WRITE));
info.data[5] = 'X';
gst_memory_unmap (mem, &info);
fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
fail_unless (info.data[5] == 'X');
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);
fail_unless (g_close (fd, NULL));
gst_object_unref (alloc);
}
GST_END_TEST;
static Suite *
allocators_suite (void)
{
Suite *s = suite_create ("allocators");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_dmabuf);
tcase_add_test (tc_chain, test_fdmem);
tcase_add_test (tc_chain, test_fdmem_dont_close);
return s;
}
GST_CHECK_MAIN (allocators);
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