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a299399f5c
The test failed with recent GLib, where `g_close` emits a critical warning on EBADF. Remove the `g_close` check from `test_fdmem` and add another version that tests `GST_FD_MEMORY_FLAG_DONT_CLOSE`. We will depend on the Valgrind test run to warn us about leaked FDs. Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2480 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4422>
154 lines
4 KiB
C
154 lines
4 KiB
C
/* GStreamer unit tests for the RTSP support library
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* Copyright (C) 2010 Andy Wingo <wingo@oblong.com>
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* Copyright (C) 2015 Tim-Philipp Müller <tim@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <glib/gstdio.h>
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#include <gst/check/gstcheck.h>
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#include <fcntl.h>
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#include <gst/allocators/gstdmabuf.h>
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#include <gst/allocators/gstfdmemory.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#define FILE_SIZE 4096
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GST_START_TEST (test_dmabuf)
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{
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char tmpfilename[] = "/tmp/dmabuf-test.XXXXXX";
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int fd;
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GstMemory *mem;
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GstAllocator *alloc;
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GstMapInfo info;
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fd = mkstemp (tmpfilename);
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fail_unless (fd > 0);
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fail_unless (g_unlink (tmpfilename) == 0);
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alloc = gst_dmabuf_allocator_new ();
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mem = gst_dmabuf_allocator_alloc (alloc, fd, FILE_SIZE);
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fail_unless (gst_memory_map (mem, &info, GST_MAP_READWRITE));
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fail_unless (info.flags == GST_MAP_READWRITE);
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fail_unless (info.data != NULL);
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fail_unless (info.size == FILE_SIZE);
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fail_unless (info.maxsize == FILE_SIZE);
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gst_memory_unmap (mem, &info);
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gst_memory_unref (mem);
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g_object_unref (alloc);
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}
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GST_END_TEST;
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GST_START_TEST (test_fdmem)
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{
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GstAllocator *alloc;
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GstMemory *mem;
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GstMapInfo info;
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GError *error = NULL;
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int fd;
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const char *data = "0123456789";
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fd = g_file_open_tmp (NULL, NULL, &error);
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fail_if (error);
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fail_unless (write (fd, data, 10) == 10);
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alloc = gst_fd_allocator_new ();
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fail_unless (alloc);
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mem = gst_fd_allocator_alloc (alloc, fd, 10, GST_FD_MEMORY_FLAG_KEEP_MAPPED);
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fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
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fail_unless (info.data[5] == '5');
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gst_memory_unmap (mem, &info);
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fail_unless (gst_memory_map (mem, &info, GST_MAP_WRITE));
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info.data[5] = 'X';
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gst_memory_unmap (mem, &info);
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fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
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fail_unless (info.data[5] == 'X');
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gst_memory_unmap (mem, &info);
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gst_memory_unref (mem);
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gst_object_unref (alloc);
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}
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GST_END_TEST;
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GST_START_TEST (test_fdmem_dont_close)
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{
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GstAllocator *alloc;
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GstMemory *mem;
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GstMapInfo info;
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GError *error = NULL;
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int fd;
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const char *data = "0123456789";
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fd = g_file_open_tmp (NULL, NULL, &error);
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fail_if (error);
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fail_unless (write (fd, data, 10) == 10);
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alloc = gst_fd_allocator_new ();
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fail_unless (alloc);
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mem = gst_fd_allocator_alloc (alloc, fd, 10,
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GST_FD_MEMORY_FLAG_KEEP_MAPPED | GST_FD_MEMORY_FLAG_DONT_CLOSE);
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fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
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fail_unless (info.data[5] == '5');
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gst_memory_unmap (mem, &info);
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fail_unless (gst_memory_map (mem, &info, GST_MAP_WRITE));
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info.data[5] = 'X';
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gst_memory_unmap (mem, &info);
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fail_unless (gst_memory_map (mem, &info, GST_MAP_READ));
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fail_unless (info.data[5] == 'X');
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gst_memory_unmap (mem, &info);
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gst_memory_unref (mem);
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fail_unless (g_close (fd, NULL));
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gst_object_unref (alloc);
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}
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GST_END_TEST;
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static Suite *
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allocators_suite (void)
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{
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Suite *s = suite_create ("allocators");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_dmabuf);
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tcase_add_test (tc_chain, test_fdmem);
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tcase_add_test (tc_chain, test_fdmem_dont_close);
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return s;
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}
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GST_CHECK_MAIN (allocators);
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