gstreamer/subprojects/gst-plugins-bad/tests/check/elements/pcapparse.c

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#include "parser.h"
#include <gst/check/gstcheck.h>
#include <gst/check/gstharness.h>
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("raw/x-pcap"));
static GstStaticPadTemplate sinktemplate_rtp = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp"));
static guint8 pcap_header[] = {
0xd4, 0xc3, 0xb2, 0xa1, 0x02, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
};
static const guint pcap_frame_with_eth_padding_offset = 16 + 14 + 20 + 8;
static guint8 pcap_frame_with_eth_padding[] = {
0x5f, 0x12, 0x4e, 0x54, 0x57, 0x70, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00,
0x3c, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x29, 0xa6, 0x13, 0x41, 0x00, 0x0c,
0x29, 0xb2, 0x93, 0x7d, 0x08, 0x00, 0x45, 0x00, 0x00, 0x2c, 0x00, 0x00,
0x40, 0x00, 0x32, 0x11, 0x25, 0xb9, 0x52, 0xc5, 0x4d, 0xd6, 0xb9, 0x23,
0xc9, 0x49, 0x44, 0x66, 0x9f, 0xf2, 0x00, 0x18, 0x75, 0xe8, 0x80, 0xe3,
0x7c, 0xca, 0x79, 0xba, 0x09, 0xc0, 0x70, 0x6e, 0x8b, 0x33, 0x05, 0x0a,
0x00, 0xa0, 0x00, 0x00
};
static gboolean
verify_buffer (buffer_verify_data_s * vdata, GstBuffer * buffer)
{
guint offset = 0;
guint size = 0;
if (vdata->data_to_verify == pcap_frame_with_eth_padding) {
offset = pcap_frame_with_eth_padding_offset;
size = sizeof (pcap_frame_with_eth_padding) -
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pcap_frame_with_eth_padding_offset - 2;
}
fail_unless_equals_int (gst_buffer_get_size (buffer), size);
fail_unless (gst_buffer_memcmp (buffer, 0, vdata->data_to_verify + offset,
size) == 0);
return TRUE;
}
static GstElement *
setup_element (const gchar * desc)
{
GstElement *element;
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GstCaps *caps;
(void) desc;
caps = gst_caps_from_string ("application/x-rtp");
element = gst_check_setup_element ("pcapparse");
g_object_set (G_OBJECT (element), "caps", caps, NULL);
gst_caps_unref (caps);
return element;
}
GST_START_TEST (test_parse_frames_with_eth_padding)
{
gst_parser_test_split (pcap_frame_with_eth_padding,
sizeof (pcap_frame_with_eth_padding));
}
GST_END_TEST;
static const guint8 zerosize_data[] = {
0xd4, 0xc3, 0xb2, 0xa1, 0x02, 0x00, 0x04, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00,
0xd3, 0xff, 0x7a, 0x56, 0xbb, 0xd8, 0x0e, 0x00,
0x2a, 0x00, 0x00, 0x00, 0x2a, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00,
0x00, 0x1c, 0x06, 0xe7, 0x40, 0x00, 0x40, 0x11,
0x35, 0xe8, 0x7f, 0x00, 0x00, 0x01, 0x7f, 0x00,
0x00, 0x01, 0xd2, 0xa3, 0x13, 0x8c, 0x00, 0x08,
0xfe, 0x1b
};
GST_START_TEST (test_parse_zerosize_frames)
{
GstBuffer *in_buf, *out_buf;
GstHarness *h;
gsize data_size;
h = gst_harness_new ("pcapparse");
gst_harness_set_src_caps_str (h, "raw/x-pcap");
data_size = sizeof (zerosize_data);
in_buf = gst_buffer_new_memdup (zerosize_data, data_size);
gst_harness_push (h, in_buf);
gst_harness_play (h);
gst_harness_push_event (h, gst_event_new_eos ());
/* check that a buffer comes out and that it is 0 bytes in size */
out_buf = gst_harness_pull (h);
fail_unless (gst_buffer_get_size (out_buf) == 0);
gst_buffer_unref (out_buf);
gst_harness_teardown (h);
}
GST_END_TEST;
static Suite *
pcapparse_suite (void)
{
Suite *s = suite_create ("pcapparse");
TCase *tc_chain = tcase_create ("general");
ctx_factory = "pcapparse";
ctx_setup = setup_element;
ctx_sink_template = &sinktemplate_rtp;
ctx_src_template = &srctemplate;
ctx_headers[0].data = pcap_header;
ctx_headers[0].size = sizeof (pcap_header);
ctx_no_metadata = TRUE;
ctx_verify_buffer = verify_buffer;
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_parse_frames_with_eth_padding);
tcase_add_test (tc_chain, test_parse_zerosize_frames);
return s;
}
GST_CHECK_MAIN (pcapparse);