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test: mpegts: Add check for SDT

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=724981
This commit is contained in:
Jesper Larsen 2014-02-25 12:17:20 +01:00 committed by Edward Hervey
parent a9b1fdd948
commit 968dcf28b5
1 changed files with 153 additions and 1 deletions
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154
tests/check/libs/mpegts.c
View file

@ -50,6 +50,18 @@ static const guint8 nit_data_check[] = {
0x72, 0x6b, 0xce, 0x03, 0xf5, 0x94
};
static const guint8 sdt_data_check[] = {
0x42, 0xf0, 0x38, 0x1f, 0xff, 0xc1, 0x00,
0x00, 0x1f, 0xff, 0xff, 0x00, 0x00, 0xFF,
0x90, 0x11, 0x48, 0x0f, 0x01, 0x08, 0x50,
0x72, 0x6f, 0x76, 0x69, 0x64, 0x65, 0x72,
0x04, 0x4e, 0x61, 0x6d, 0x65, 0x00, 0x01,
0xFF, 0xB0, 0x11, 0x48, 0x0f, 0x01, 0x08,
0x50, 0x72, 0x6f, 0x76, 0x69, 0x64, 0x65,
0x72, 0x04, 0x4e, 0x61, 0x6d, 0x65, 0x25,
0xe5, 0x02, 0xd9
};
GST_START_TEST (test_mpegts_pat)
{
GstMpegTsPatProgram *program;
@ -281,6 +293,94 @@ GST_START_TEST (test_mpegts_nit)
GST_END_TEST;
GST_START_TEST (test_mpegts_sdt)
{
GstMpegTsSDTService *service;
GstMpegTsSDT *sdt;
GstMpegTsDescriptor *desc;
GstMpegTsSection *sdt_section;
guint8 *data;
gsize data_size;
gint i;
/* Check creation of SDT */
sdt = gst_mpegts_sdt_new ();
sdt->actual_ts = TRUE;
sdt->original_network_id = 0x1FFF;
sdt->transport_stream_id = 0x1FFF;
for (i = 0; i < 2; i++) {
service = gst_mpegts_sdt_service_new ();
service->service_id = i;
service->EIT_schedule_flag = TRUE;
service->EIT_present_following_flag = TRUE;
service->running_status = GST_MPEGTS_RUNNING_STATUS_RUNNING + i;
service->free_CA_mode = TRUE;
desc = gst_mpegts_descriptor_from_dvb_service
(GST_DVB_SERVICE_DIGITAL_TELEVISION, "Name", "Provider");
g_ptr_array_add (service->descriptors, desc);
g_ptr_array_add (sdt->services, service);
}
sdt_section = gst_mpegts_section_from_sdt (sdt);
fail_if (sdt_section == NULL);
/* Re-parse the SDT from section */
sdt = (GstMpegTsSDT *) gst_mpegts_section_get_sdt (sdt_section);
fail_unless (sdt->services->len == 2);
fail_unless (sdt->actual_ts == TRUE);
fail_unless (sdt->original_network_id == 0x1FFF);
fail_unless (sdt->transport_stream_id == 0x1FFF);
for (i = 0; i < 2; i++) {
service = g_ptr_array_index (sdt->services, i);
fail_if (service == NULL);
fail_unless (service->descriptors->len == 1);
fail_unless (service->service_id == i);
fail_unless (service->EIT_schedule_flag == TRUE);
fail_unless (service->EIT_present_following_flag == TRUE);
fail_unless (service->running_status ==
GST_MPEGTS_RUNNING_STATUS_RUNNING + i);
fail_unless (service->free_CA_mode == TRUE);
desc = (GstMpegTsDescriptor *)
gst_mpegts_find_descriptor (service->descriptors,
GST_MTS_DESC_DVB_SERVICE);
fail_if (desc == NULL);
fail_unless (gst_mpegts_descriptor_parse_dvb_service (desc,
NULL, NULL, NULL) == TRUE);
}
/* Packetize the section, and check data integrity */
data = gst_mpegts_section_packetize (sdt_section, &data_size);
fail_if (data == NULL);
for (i = 0; i < data_size; i++) {
if (data[i] != sdt_data_check[i])
fail ("0x%X != 0x%X in byte %d of SDT section", data[i],
sdt_data_check[i], i);
}
/* Check assertion on bad CRC. Reset parsed data, and make the CRC corrupt */
sdt_section->data[sdt_section->section_length - 1]++;
sdt_section->cached_parsed = NULL;
sdt = (GstMpegTsSDT *) gst_mpegts_section_get_sdt (sdt_section);
fail_unless (sdt == NULL);
gst_mpegts_section_unref (sdt_section);
}
GST_END_TEST;
static const guint8 registration_descriptor[] = {
0x05, 0x04, 0x48, 0x44, 0x4d, 0x56
};
@ -312,10 +412,17 @@ static const guint8 network_name_descriptor[] = {
0x40, 0x04, 0x4e, 0x61, 0x6d, 0x65
};
static const guint8 service_descriptor[] = {
0x48, 0x0f, 0x01, 0x08, 0x50, 0x72, 0x6f,
0x76, 0x69, 0x64, 0x65, 0x72, 0x04, 0x4e,
0x61, 0x6d, 0x65
};
GST_START_TEST (test_mpegts_dvb_descriptors)
{
GstMpegTsDescriptor *desc;
gchar *string;
GstMpegTsDVBServiceType service_type;
gchar *string, *provider;
gchar long_string[257];
gboolean ret;
guint i;
@ -345,6 +452,50 @@ GST_START_TEST (test_mpegts_dvb_descriptors)
memset (long_string, 0x41, 256);
long_string[256] = 0x00;
ASSERT_CRITICAL (gst_mpegts_descriptor_from_dvb_network_name (long_string));
/*
* Service descriptor (0x48)
*/
/* Check creation of descriptor with data */
desc = gst_mpegts_descriptor_from_dvb_service
(GST_DVB_SERVICE_DIGITAL_TELEVISION, "Name", "Provider");
fail_if (desc == NULL);
fail_unless (desc->length == 15);
fail_unless (desc->tag == 0x48);
for (i = 0; i < 17; i++) {
if (desc->data[i] != service_descriptor[i])
fail ("0x%X != 0x%X in byte %d of service descriptor",
desc->data[i], service_descriptor[i], i);
}
/* Check parsing of descriptor with data */
ret = gst_mpegts_descriptor_parse_dvb_service
(desc, &service_type, &string, &provider);
fail_unless (ret == TRUE);
fail_unless (service_type == GST_DVB_SERVICE_DIGITAL_TELEVISION);
fail_unless (strcmp (string, "Name") == 0);
fail_unless (strcmp (provider, "Provider") == 0);
/* Check creation of descriptor without data */
desc = gst_mpegts_descriptor_from_dvb_service
(GST_DVB_SERVICE_DIGITAL_TELEVISION, NULL, NULL);
fail_if (desc == NULL);
fail_unless (desc->length == 3);
fail_unless (desc->tag == 0x48);
/* Check parsing of descriptor without data */
ret = gst_mpegts_descriptor_parse_dvb_service (desc, NULL, NULL, NULL);
fail_unless (ret == TRUE);
/* Descriptor should fail if string is more than 255 bytes */
memset (long_string, 0x41, 256);
long_string[256] = 0x00;
ASSERT_CRITICAL (gst_mpegts_descriptor_from_dvb_service
(GST_DVB_SERVICE_DIGITAL_TELEVISION, long_string, NULL));
ASSERT_CRITICAL (gst_mpegts_descriptor_from_dvb_service
(GST_DVB_SERVICE_DIGITAL_TELEVISION, NULL, long_string));
}
GST_END_TEST;
@ -362,6 +513,7 @@ mpegts_suite (void)
tcase_add_test (tc_chain, test_mpegts_pat);
tcase_add_test (tc_chain, test_mpegts_pmt);
tcase_add_test (tc_chain, test_mpegts_nit);
tcase_add_test (tc_chain, test_mpegts_sdt);
tcase_add_test (tc_chain, test_mpegts_descriptors);
tcase_add_test (tc_chain, test_mpegts_dvb_descriptors);