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udpsrc: add unit test that sends 0-size packet

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https://bugzilla.gnome.org/show_bug.cgi?id=666644
This commit is contained in:
Tim-Philipp Müller 2011-12-27 11:49:10 +00:00
parent 0c4b60f010
commit b744ad03cc
2 changed files with 124 additions and 0 deletions
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4
tests/check/Makefile.am
View file

@ -147,6 +147,7 @@ check_PROGRAMS = \
elements/shapewipe \
elements/spectrum \
elements/udpsink \
elements/udpsrc \
elements/videocrop \
elements/videofilter \
elements/y4menc \
@ -261,6 +262,9 @@ elements_sunaudio_LDADD = \
$(GST_PLUGINS_BASE_LIBS) -lgstinterfaces-@GST_MAJORMINOR@ \
$(LDADD)
elements_udpsrc_CFLAGS = $(AM_CFLAGS) $(GIO_CFLAGS)
elements_udpsrc_LDADD = $(LDADD) $(GIO_LIBS)
elements_videocrop_LDADD = $(GST_BASE_LIBS) $(LDADD)
elements_videocrop_CFLAGS = $(GST_BASE_CFLAGS) $(CFLAGS) $(AM_CFLAGS)

120
tests/check/elements/udpsrc.c Normal file
View file

@ -0,0 +1,120 @@
/* GStreamer UDP source unit tests
* Copyright (C) 2011 Tim-Philipp Müller <tim centricular net>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/check/gstcheck.h>
#include <gio/gio.h>
#include <stdlib.h>
#include <unistd.h>
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
GST_START_TEST (test_udpsrc_empty_packet)
{
GstElement *udpsrc;
GSocket *socket;
GstPad *sinkpad;
int port = 0;
udpsrc = gst_check_setup_element ("udpsrc");
fail_unless (udpsrc != NULL);
g_object_set (udpsrc, "port", 0, NULL);
sinkpad = gst_check_setup_sink_pad_by_name (udpsrc, &sinktemplate, "src");
fail_unless (sinkpad != NULL);
gst_pad_set_active (sinkpad, TRUE);
gst_element_set_state (udpsrc, GST_STATE_PLAYING);
g_object_get (udpsrc, "port", &port, NULL);
GST_INFO ("udpsrc port = %d", port);
socket = g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM,
G_SOCKET_PROTOCOL_UDP, NULL);
if (socket != NULL) {
GSocketAddress *sa;
GInetAddress *ia;
gchar *s;
ia = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
s = g_inet_address_to_string (ia);
GST_LOG ("inet address %s", s);
g_free (s);
sa = g_inet_socket_address_new (ia, port);
if (g_socket_send_to (socket, sa, "HeLL0", 0, NULL, NULL) == 0) {
GST_INFO ("sent 0 bytes");
if (g_socket_send_to (socket, sa, "HeLL0", 6, NULL, NULL) == 6) {
GstBuffer *buf;
guint len;
GST_INFO ("sent 6 bytes");
g_usleep (G_USEC_PER_SEC / 2);
len = g_list_length (buffers);
GST_INFO ("%u buffers", len);
fail_unless (len == 1 || len == 2);
/* last buffer should be our HeLL0 string */
buf = GST_BUFFER (g_list_nth_data (buffers, len - 1));
fail_unless_equals_int (GST_BUFFER_SIZE (buf), 6);
fail_unless_equals_string ((gchar *) GST_BUFFER_DATA (buf), "HeLL0");
/* if there's another buffer, it should be 0 bytes */
if (len == 2) {
buf = GST_BUFFER (g_list_nth_data (buffers, 0));
fail_unless_equals_int (GST_BUFFER_SIZE (buf), 0);
}
} else {
GST_WARNING ("send_to(6 bytes) failed");
}
} else {
GST_WARNING ("send_to(0 bytes) failed");
}
g_object_unref (sa);
g_object_unref (ia);
} else {
GST_WARNING ("Could not create IPv4 UDP socket for unit test");
}
gst_element_set_state (udpsrc, GST_STATE_NULL);
gst_check_teardown_pad_by_name (udpsrc, "src");
gst_check_teardown_element (udpsrc);
g_object_unref (socket);
}
GST_END_TEST;
static Suite *
udpsrc_suite (void)
{
Suite *s = suite_create ("udpsrc");
TCase *tc_chain = tcase_create ("udpsrc");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_udpsrc_empty_packet);
return s;
}
GST_CHECK_MAIN (udpsrc)