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-rw-r--r--tests/check/elements/aacparse.c417
-rw-r--r--tests/check/elements/amrparse.c594
-rw-r--r--tests/check/elements/parser.c407
-rw-r--r--tests/check/elements/parser.h80
4 files changed, 690 insertions, 808 deletions
diff --git a/tests/check/elements/aacparse.c b/tests/check/elements/aacparse.c
index d29e18ca5..af10a2779 100644
--- a/tests/check/elements/aacparse.c
+++ b/tests/check/elements/aacparse.c
@@ -24,7 +24,7 @@
*/
#include <gst/check/gstcheck.h>
-#include "aacparse_data.h"
+#include "parser.h"
#define SRC_CAPS_CDATA "audio/mpeg, framed=(boolean)false, codec_data=(buffer)1190"
#define SRC_CAPS_TMPL "audio/mpeg, framed=(boolean)false, mpegversion=(int){2,4}"
@@ -37,163 +37,36 @@
"audio/mpeg, framed=(boolean)true, mpegversion=4, rate=96000, channels=2"
#define SINK_CAPS_TMPL "audio/mpeg, framed=(boolean)true, mpegversion=(int){2,4}"
-GList *current_buf = NULL;
-
-GstPad *srcpad, *sinkpad;
-guint dataoffset = 0;
-GstClockTime ts_counter = 0;
-gint64 offset_counter = 0;
-guint buffer_counter = 0;
-
-static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (SINK_CAPS_TMPL)
);
-static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (SRC_CAPS_TMPL)
);
-typedef struct
-{
- guint buffers_before_offset_skip;
- guint offset_skip_amount;
- const unsigned char *data_to_verify;
- GstCaps *caps;
-} buffer_verify_data_s;
-
-/* takes a copy of the passed buffer data */
-static GstBuffer *
-buffer_new (const unsigned char *buffer_data, guint size)
-{
- GstBuffer *buffer;
-
- buffer = gst_buffer_new_and_alloc (size);
- if (buffer_data) {
- memcpy (GST_BUFFER_DATA (buffer), buffer_data, size);
- } else {
- guint i;
- /* Create a recognizable pattern (loop 0x00 -> 0xff) in the data block */
- for (i = 0; i < size; i++) {
- GST_BUFFER_DATA (buffer)[i] = i % 0x100;
- }
- }
-
- gst_buffer_set_caps (buffer, GST_PAD_CAPS (srcpad));
- GST_BUFFER_OFFSET (buffer) = dataoffset;
- dataoffset += size;
- return buffer;
-}
-
-
-/*
- * Count buffer sizes together.
- */
-static void
-buffer_count_size (void *buffer, void *user_data)
-{
- guint *sum = (guint *) user_data;
- *sum += GST_BUFFER_SIZE (buffer);
-}
-
-
-/*
- * Verify that given buffer contains predefined ADTS frame.
- */
-static void
-buffer_verify_adts (void *buffer, void *user_data)
-{
- buffer_verify_data_s *vdata;
-
- if (!user_data) {
- return;
- }
-
- vdata = (buffer_verify_data_s *) user_data;
-
- fail_unless (memcmp (GST_BUFFER_DATA (buffer), vdata->data_to_verify,
- ADTS_FRAME_LEN) == 0);
-
- fail_unless (GST_BUFFER_TIMESTAMP (buffer) == ts_counter);
- fail_unless (GST_BUFFER_DURATION (buffer) != 0);
-
- if (vdata->buffers_before_offset_skip) {
- /* This is for skipping the garbage in some test cases */
- if (buffer_counter == vdata->buffers_before_offset_skip) {
- offset_counter += vdata->offset_skip_amount;
- }
- }
- fail_unless (GST_BUFFER_OFFSET (buffer) == offset_counter);
+/* some data */
+static guint8 adif_header[] = {
+ 'A', 'D', 'I', 'F'
+};
- if (vdata->caps) {
- gchar *bcaps = gst_caps_to_string (GST_BUFFER_CAPS (buffer));
- g_free (bcaps);
+static guint8 adts_frame_mpeg2[] = {
+ 0xff, 0xf9, 0x4c, 0x80, 0x01, 0xff, 0xfc, 0x21, 0x10, 0xd3, 0x20, 0x0c,
+ 0x32, 0x00, 0xc7
+};
- GST_LOG ("%" GST_PTR_FORMAT " = %" GST_PTR_FORMAT " ?",
- GST_BUFFER_CAPS (buffer), vdata->caps);
- fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), vdata->caps));
- }
-
- ts_counter += GST_BUFFER_DURATION (buffer);
- offset_counter += ADTS_FRAME_LEN;
- buffer_counter++;
-}
-
-static GstElement *
-setup_aacparse (const gchar * src_caps_str)
-{
- GstElement *aacparse;
- GstCaps *srccaps = NULL;
- GstBus *bus;
-
- if (src_caps_str) {
- srccaps = gst_caps_from_string (src_caps_str);
- fail_unless (srccaps != NULL);
- }
-
- aacparse = gst_check_setup_element ("aacparse");
- srcpad = gst_check_setup_src_pad (aacparse, &srctemplate, srccaps);
- sinkpad = gst_check_setup_sink_pad (aacparse, &sinktemplate, NULL);
- gst_pad_set_active (srcpad, TRUE);
- gst_pad_set_active (sinkpad, TRUE);
-
- bus = gst_bus_new ();
- gst_element_set_bus (aacparse, bus);
-
- fail_unless (gst_element_set_state (aacparse,
- GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
- "could not set to playing");
-
- if (srccaps) {
- gst_caps_unref (srccaps);
- }
- ts_counter = offset_counter = buffer_counter = 0;
- buffers = NULL;
- return aacparse;
-}
-
-static void
-cleanup_aacparse (GstElement * aacparse)
-{
- GstBus *bus;
-
- /* Free parsed buffers */
- gst_check_drop_buffers ();
-
- bus = GST_ELEMENT_BUS (aacparse);
- gst_bus_set_flushing (bus, TRUE);
- gst_object_unref (bus);
-
- gst_pad_set_active (srcpad, FALSE);
- gst_pad_set_active (sinkpad, FALSE);
- gst_check_teardown_src_pad (aacparse);
- gst_check_teardown_sink_pad (aacparse);
- gst_check_teardown_element (aacparse);
-}
+static guint8 adts_frame_mpeg4[] = {
+ 0xff, 0xf1, 0x4c, 0x80, 0x01, 0xff, 0xfc, 0x21, 0x10, 0xd3, 0x20, 0x0c,
+ 0x32, 0x00, 0xc7
+};
+static guint8 garbage_frame[] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff
+};
/*
* Test if the parser pushes data with ADIF header properly and detects the
@@ -201,194 +74,65 @@ cleanup_aacparse (GstElement * aacparse)
*/
GST_START_TEST (test_parse_adif_normal)
{
- GstElement *aacparse;
- GstBuffer *buffer;
- GstCaps *scaps, *sinkcaps;
- guint datasum = 0;
- guint i;
-
- aacparse = setup_aacparse (NULL);
-
- buffer = buffer_new (adif_header, ADIF_HEADER_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
-
- for (i = 0; i < 3; i++) {
- buffer = buffer_new (NULL, 100);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- /* Calculate the outputted buffer sizes */
- g_list_foreach (buffers, buffer_count_size, &datasum);
-
- /* ADIF is not a framed format, and therefore we cannot expect the
- same amount of output buffers as we pushed. However, all data should
- still come through, including the header bytes */
- fail_unless_equals_int (datasum, 3 * 100 + ADIF_HEADER_LEN);
-
+ GstParserTest ptest;
+
+ /* ADIF header */
+ gst_parser_test_init (&ptest, adif_header, sizeof (adif_header), 1);
+ /* well, no garbage, followed by random data */
+ ptest.series[2].size = 100;
+ ptest.series[2].num = 3;
+ /* and we do not really expect output frames */
+ ptest.framed = FALSE;
/* Check that the negotiated caps are as expected */
/* For ADIF parser assumes that data is always version 4 */
- scaps = gst_caps_from_string (SINK_CAPS_MPEG4 ", stream-format=(string)adif");
- sinkcaps = gst_pad_get_negotiated_caps (sinkpad);
+ ptest.sink_caps =
+ gst_caps_from_string (SINK_CAPS_MPEG4 ", stream-format=(string)adif");
- GST_LOG ("%" GST_PTR_FORMAT " = %" GST_PTR_FORMAT " ?", sinkcaps, scaps);
- fail_unless (gst_caps_is_equal (sinkcaps, scaps));
- gst_caps_unref (sinkcaps);
- gst_caps_unref (scaps);
+ gst_parser_test_run (&ptest, NULL);
- cleanup_aacparse (aacparse);
+ gst_caps_unref (ptest.sink_caps);
}
GST_END_TEST;
-/*
- * Test if the parser pushes data with ADTS frames properly.
- */
GST_START_TEST (test_parse_adts_normal)
{
- buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg4, NULL };
- GstElement *aacparse;
- GstBuffer *buffer;
- guint i;
-
- aacparse = setup_aacparse (NULL);
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_adts, &vdata);
-
- cleanup_aacparse (aacparse);
+ gst_parser_test_normal (adts_frame_mpeg4, sizeof (adts_frame_mpeg4));
}
GST_END_TEST;
-/*
- * Test if ADTS parser drains its buffers properly. Even one single frame
- * should be drained and pushed forward when EOS occurs. This single frame
- * case is special, since normally the parser needs more data to be sure
- * about stream format. But it should still push the frame forward in EOS.
- */
GST_START_TEST (test_parse_adts_drain_single)
{
- buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg4, NULL };
- GstElement *aacparse;
- GstBuffer *buffer;
-
- aacparse = setup_aacparse (NULL);
-
- buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 1);
- g_list_foreach (buffers, buffer_verify_adts, &vdata);
-
- cleanup_aacparse (aacparse);
+ gst_parser_test_drain_single (adts_frame_mpeg4, sizeof (adts_frame_mpeg4));
}
GST_END_TEST;
-/*
- * Make sure that parser does not drain garbage when EOS occurs.
- */
GST_START_TEST (test_parse_adts_drain_garbage)
{
- buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg4, NULL };
- GstElement *aacparse;
- GstBuffer *buffer;
- guint i;
-
- aacparse = setup_aacparse (NULL);
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
-
- /* Push one garbage frame and then EOS */
- buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_adts, &vdata);
-
- cleanup_aacparse (aacparse);
+ gst_parser_test_drain_garbage (adts_frame_mpeg4, sizeof (adts_frame_mpeg4),
+ garbage_frame, sizeof (garbage_frame));
}
GST_END_TEST;
-/*
- * Test if ADTS parser splits a buffer that contains two frames into two
- * separate buffers properly.
- */
GST_START_TEST (test_parse_adts_split)
{
- buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg4, NULL };
- GstElement *aacparse;
- GstBuffer *buffer;
- guint i;
-
- aacparse = setup_aacparse (NULL);
-
- for (i = 0; i < 5; i++) {
- buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN * 2);
- memcpy (GST_BUFFER_DATA (buffer) + ADTS_FRAME_LEN,
- adts_frame_mpeg4, ADTS_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_adts, &vdata);
-
- cleanup_aacparse (aacparse);
+ gst_parser_test_split (adts_frame_mpeg4, sizeof (adts_frame_mpeg4));
}
GST_END_TEST;
-/*
- * Test if the ADTS parser skips garbage between frames properly.
- */
GST_START_TEST (test_parse_adts_skip_garbage)
{
- buffer_verify_data_s vdata =
- { 10, GARBAGE_FRAME_LEN, adts_frame_mpeg4, NULL };
- GstElement *aacparse;
- GstBuffer *buffer;
- guint i;
-
- aacparse = setup_aacparse (NULL);
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
-
- /* push garbage */
- buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (adts_frame_mpeg4, ADTS_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 20);
- g_list_foreach (buffers, buffer_verify_adts, &vdata);
-
- cleanup_aacparse (aacparse);
+ gst_parser_test_skip_garbage (adts_frame_mpeg4, sizeof (adts_frame_mpeg4),
+ garbage_frame, sizeof (garbage_frame));
}
GST_END_TEST;
@@ -399,36 +143,8 @@ GST_END_TEST;
*/
GST_START_TEST (test_parse_adts_detect_mpeg_version)
{
- buffer_verify_data_s vdata = { 0, 0, adts_frame_mpeg2, NULL };
- GstElement *aacparse;
- GstBuffer *buffer;
- GstCaps *sinkcaps;
- guint i;
-
- aacparse = setup_aacparse (NULL);
-
- /* buffer_verify_adts will check if the caps are equal */
- vdata.caps = gst_caps_from_string (SINK_CAPS_MPEG2
- ", stream-format=(string)adts");
-
- for (i = 0; i < 10; i++) {
- /* Push MPEG version 2 frames. */
- buffer = buffer_new (adts_frame_mpeg2, ADTS_FRAME_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- /* Check that the negotiated caps are as expected */
- sinkcaps = gst_pad_get_negotiated_caps (sinkpad);
- GST_LOG ("%" GST_PTR_FORMAT " = %" GST_PTR_FORMAT "?", sinkcaps, vdata.caps);
- fail_unless (gst_caps_is_equal (sinkcaps, vdata.caps));
- gst_caps_unref (sinkcaps);
-
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_adts, &vdata);
-
- gst_caps_unref (vdata.caps);
- cleanup_aacparse (aacparse);
+ gst_parser_test_output_caps (adts_frame_mpeg2, sizeof (adts_frame_mpeg2),
+ NULL, SINK_CAPS_MPEG2 ", stream-format=(string)adts");
}
GST_END_TEST;
@@ -442,29 +158,19 @@ GST_END_TEST;
*/
GST_START_TEST (test_parse_handle_codec_data)
{
- GstElement *aacparse;
- GstBuffer *buffer;
- GstCaps *sinkcaps;
+ GstCaps *caps;
GstStructure *s;
- guint datasum = 0;
- guint i;
const gchar *stream_format;
- aacparse = setup_aacparse (SRC_CAPS_CDATA);
-
- for (i = 0; i < 10; i++) {
- /* Push random data. It should get through since the parser should be
- initialized because it got codec_data in the caps */
- buffer = buffer_new (NULL, 100);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
+ /* Push random data. It should get through since the parser should be
+ * initialized because it got codec_data in the caps */
+ caps = gst_parser_test_get_output_caps (NULL, 100, SRC_CAPS_CDATA);
+ fail_unless (caps != NULL);
/* Check that the negotiated caps are as expected */
/* When codec_data is present, parser assumes that data is version 4 */
- sinkcaps = gst_pad_get_negotiated_caps (sinkpad);
- GST_LOG ("aac output caps: %" GST_PTR_FORMAT, sinkcaps);
- s = gst_caps_get_structure (sinkcaps, 0);
+ GST_LOG ("aac output caps: %" GST_PTR_FORMAT, caps);
+ s = gst_caps_get_structure (caps, 0);
fail_unless (gst_structure_has_name (s, "audio/mpeg"));
fail_unless_structure_field_int_equals (s, "mpegversion", 4);
fail_unless_structure_field_int_equals (s, "channels", 2);
@@ -474,12 +180,7 @@ GST_START_TEST (test_parse_handle_codec_data)
stream_format = gst_structure_get_string (s, "stream-format");
fail_unless (strcmp (stream_format, "raw") == 0);
- gst_caps_unref (sinkcaps);
-
- g_list_foreach (buffers, buffer_count_size, &datasum);
- fail_unless_equals_int (datasum, 10 * 100);
-
- cleanup_aacparse (aacparse);
+ gst_caps_unref (caps);
}
GST_END_TEST;
@@ -516,4 +217,24 @@ aacparse_suite (void)
* * Pull-mode & EOS
*/
-GST_CHECK_MAIN (aacparse);
+int
+main (int argc, char **argv)
+{
+ int nf;
+
+ Suite *s = aacparse_suite ();
+ SRunner *sr = srunner_create (s);
+
+ gst_check_init (&argc, &argv);
+
+ /* init test context */
+ ctx_factory = "aacparse";
+ ctx_sink_template = &sinktemplate;
+ ctx_src_template = &srctemplate;
+
+ srunner_run_all (sr, CK_NORMAL);
+ nf = srunner_ntests_failed (sr);
+ srunner_free (sr);
+
+ return nf;
+}
diff --git a/tests/check/elements/amrparse.c b/tests/check/elements/amrparse.c
index 2c0a2bbf7..e5d64ca57 100644
--- a/tests/check/elements/amrparse.c
+++ b/tests/check/elements/amrparse.c
@@ -24,7 +24,7 @@
*/
#include <gst/check/gstcheck.h>
-#include "amrparse_data.h"
+#include "parser.h"
#define SRC_CAPS_NB "audio/x-amr-nb-sh"
#define SRC_CAPS_WB "audio/x-amr-wb-sh"
@@ -36,14 +36,6 @@
#define AMR_FRAME_DURATION (GST_SECOND/50)
-GList *current_buf = NULL;
-
-GstPad *srcpad, *sinkpad;
-guint dataoffset = 0;
-GstClockTime ts_counter = 0;
-gint64 offset_counter = 0;
-guint buffer_counter = 0;
-
static GstStaticPadTemplate sinktemplate_nb = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
@@ -56,12 +48,6 @@ static GstStaticPadTemplate sinktemplate_wb = GST_STATIC_PAD_TEMPLATE ("sink",
GST_STATIC_CAPS (SINK_CAPS_WB)
);
-static GstStaticPadTemplate sinktemplate_any = GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (SINK_CAPS_ANY)
- );
-
static GstStaticPadTemplate srctemplate_nb = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
@@ -74,555 +60,193 @@ static GstStaticPadTemplate srctemplate_wb = GST_STATIC_PAD_TEMPLATE ("src",
GST_STATIC_CAPS (SRC_CAPS_WB)
);
-static GstStaticPadTemplate srctemplate_any = GST_STATIC_PAD_TEMPLATE ("src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (SRC_CAPS_ANY)
- );
-
-typedef struct
-{
- guint buffers_before_offset_skip;
- guint offset_skip_amount;
-} buffer_verify_data_s;
-
-/*
- * Create a GstBuffer of the given data and set the caps, if not NULL.
- */
-static GstBuffer *
-buffer_new (const unsigned char *buffer_data, guint size,
- const gchar * caps_str)
-{
- GstBuffer *buffer;
- GstCaps *caps;
-
- buffer = gst_buffer_new_and_alloc (size);
- memcpy (GST_BUFFER_DATA (buffer), buffer_data, size);
- if (caps_str) {
- caps = gst_caps_from_string (caps_str);
- gst_buffer_set_caps (buffer, caps);
- gst_caps_unref (caps);
- }
- GST_BUFFER_OFFSET (buffer) = dataoffset;
- dataoffset += size;
- return buffer;
-}
-
-/*
- * Unrefs given buffer.
- */
-static void
-buffer_unref (void *buffer, void *user_data)
-{
- gst_buffer_unref (GST_BUFFER (buffer));
-}
-
-
-/*
- * Verify that given buffer contains predefined AMR-NB frame.
- */
-static void
-buffer_verify_nb (void *buffer, void *user_data)
-{
- fail_unless (memcmp (GST_BUFFER_DATA (buffer), frame_data_nb,
- FRAME_DATA_NB_LEN) == 0);
- fail_unless (GST_BUFFER_TIMESTAMP (buffer) == ts_counter);
- fail_unless (GST_BUFFER_DURATION (buffer) == AMR_FRAME_DURATION);
- ts_counter += AMR_FRAME_DURATION;
-
- if (user_data) {
- buffer_verify_data_s *vdata = (buffer_verify_data_s *) user_data;
-
- /* This is for skipping the garbage in some test cases */
- if (buffer_counter == vdata->buffers_before_offset_skip) {
- offset_counter += vdata->offset_skip_amount;
- }
- }
- fail_unless (GST_BUFFER_OFFSET (buffer) == offset_counter);
- offset_counter += FRAME_DATA_NB_LEN;
- buffer_counter++;
-}
+/* some data */
+static guint8 frame_data_nb[] = {
+ 0x0c, 0x56, 0x3c, 0x52, 0xe0, 0x61, 0xbc, 0x45,
+ 0x0f, 0x98, 0x2e, 0x01, 0x42, 0x02
+};
-/*
- * Verify that given buffer contains predefined AMR-WB frame.
- */
-static void
-buffer_verify_wb (void *buffer, void *user_data)
-{
- fail_unless (memcmp (GST_BUFFER_DATA (buffer), frame_data_wb,
- FRAME_DATA_WB_LEN) == 0);
- fail_unless (GST_BUFFER_TIMESTAMP (buffer) == ts_counter);
- fail_unless (GST_BUFFER_DURATION (buffer) == AMR_FRAME_DURATION);
-
- if (user_data) {
- buffer_verify_data_s *vdata = (buffer_verify_data_s *) user_data;
-
- /* This is for skipping the garbage in some test cases */
- if (buffer_counter == vdata->buffers_before_offset_skip) {
- offset_counter += vdata->offset_skip_amount;
- }
- }
- fail_unless (GST_BUFFER_OFFSET (buffer) == offset_counter);
- offset_counter += FRAME_DATA_WB_LEN;
- ts_counter += AMR_FRAME_DURATION;
- buffer_counter++;
-}
+static guint8 frame_data_wb[] = {
+ 0x08, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+ 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
+ 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16
+};
-/*
- * Create a parser and pads according to given templates.
- */
-static GstElement *
-setup_amrparse (GstStaticPadTemplate * srctemplate,
- GstStaticPadTemplate * sinktemplate)
-{
- GstElement *amrparse;
- GstBus *bus;
-
- GST_DEBUG ("setup_amrparse");
- amrparse = gst_check_setup_element ("amrparse");
- srcpad = gst_check_setup_src_pad (amrparse, srctemplate, NULL);
- sinkpad = gst_check_setup_sink_pad (amrparse, sinktemplate, NULL);
- gst_pad_set_active (srcpad, TRUE);
- gst_pad_set_active (sinkpad, TRUE);
-
- bus = gst_bus_new ();
- gst_element_set_bus (amrparse, bus);
-
- fail_unless (gst_element_set_state (amrparse,
- GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
- "could not set to playing");
-
- ts_counter = offset_counter = buffer_counter = 0;
- buffers = NULL;
- return amrparse;
-}
+static guint8 frame_hdr_nb[] = {
+ '#', '!', 'A', 'M', 'R', '\n'
+};
+static guint8 frame_hdr_wb[] = {
+ '#', '!', 'A', 'M', 'R', '-', 'W', 'B', '\n'
+};
-/*
- * Delete parser and all related resources.
- */
-static void
-cleanup_amrparse (GstElement * amrparse)
-{
- GstBus *bus;
-
- /* free parsed buffers */
- g_list_foreach (buffers, buffer_unref, NULL);
- g_list_free (buffers);
- buffers = NULL;
-
- bus = GST_ELEMENT_BUS (amrparse);
- gst_bus_set_flushing (bus, TRUE);
- gst_object_unref (bus);
-
- GST_DEBUG ("cleanup_amrparse");
- gst_pad_set_active (srcpad, FALSE);
- gst_pad_set_active (sinkpad, FALSE);
- gst_check_teardown_src_pad (amrparse);
- gst_check_teardown_sink_pad (amrparse);
- gst_check_teardown_element (amrparse);
- srcpad = NULL;
- sinkpad = NULL;
-}
+static guint8 garbage_frame[] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff
+};
-/*
- * Test if NB parser manages to find all frames and pushes them forward.
- */
GST_START_TEST (test_parse_nb_normal)
{
- GstElement *amrparse;
- GstBuffer *buffer;
- guint i;
-
- amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
-
- /* Push the header */
- buffer = buffer_new (frame_hdr_nb, FRAME_HDR_NB_LEN, SRC_CAPS_NB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- offset_counter = FRAME_HDR_NB_LEN;
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_nb, NULL);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_normal (frame_data_nb, sizeof (frame_data_nb));
}
GST_END_TEST;
-/*
- * Test if NB parser drains its buffers properly. Even one single buffer
- * should be drained and pushed forward when EOS occurs. This single buffer
- * case is special, since normally the parser needs more data to be sure
- * about stream format. But it should still push the frame forward in EOS.
- */
GST_START_TEST (test_parse_nb_drain_single)
{
- GstElement *amrparse;
- GstBuffer *buffer;
-
- amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
-
- buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 1);
- g_list_foreach (buffers, buffer_verify_nb, NULL);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_drain_single (frame_data_nb, sizeof (frame_data_nb));
}
GST_END_TEST;
-/*
- * Make sure that parser does not drain garbage when EOS occurs.
- */
GST_START_TEST (test_parse_nb_drain_garbage)
{
- GstElement *amrparse;
- GstBuffer *buffer;
- guint i;
-
- amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
-
- /* Now push one garbage frame and then EOS */
- buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN, SRC_CAPS_NB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- /* parser should have pushed only the valid frames */
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_nb, NULL);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_drain_garbage (frame_data_nb, sizeof (frame_data_nb),
+ garbage_frame, sizeof (garbage_frame));
}
GST_END_TEST;
-/*
- * Test if NB parser splits a buffer that contains two frames into two
- * separate buffers properly.
- */
GST_START_TEST (test_parse_nb_split)
{
- GstElement *amrparse;
- GstBuffer *buffer;
- guint i;
-
- amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
-
- for (i = 0; i < 10; i++) {
- /* Put two frames in one buffer */
- buffer = buffer_new (frame_data_nb, 2 * FRAME_DATA_NB_LEN, SRC_CAPS_NB);
- memcpy (GST_BUFFER_DATA (buffer) + FRAME_DATA_NB_LEN,
- frame_data_nb, FRAME_DATA_NB_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 20);
-
- /* Does output buffers contain correct frame data? */
- g_list_foreach (buffers, buffer_verify_nb, NULL);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_split (frame_data_nb, sizeof (frame_data_nb));
}
GST_END_TEST;
-/*
- * Test if NB parser detects the format correctly.
- */
-GST_START_TEST (test_parse_nb_detect_stream)
+GST_START_TEST (test_parse_nb_skip_garbage)
{
- GstElement *amrparse;
- GstBuffer *buffer;
- GstCaps *caps, *mycaps;
- guint i;
-
- amrparse = setup_amrparse (&srctemplate_any, &sinktemplate_any);
-
- /* Push the header */
- buffer = buffer_new (frame_hdr_nb, FRAME_HDR_NB_LEN, NULL);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, NULL);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- caps = GST_PAD_CAPS (sinkpad);
- mycaps = gst_caps_from_string (SINK_CAPS_NB);
- fail_unless (gst_caps_is_equal (caps, mycaps));
- gst_caps_unref (mycaps);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_skip_garbage (frame_data_nb, sizeof (frame_data_nb),
+ garbage_frame, sizeof (garbage_frame));
}
GST_END_TEST;
-/*
- * Test if NB parser skips garbage in the datastream correctly and still
- * finds all correct frames.
- */
-GST_START_TEST (test_parse_nb_skip_garbage)
+GST_START_TEST (test_parse_nb_detect_stream)
{
- buffer_verify_data_s vdata = { 5, GARBAGE_FRAME_LEN };
- GstElement *amrparse;
- GstBuffer *buffer;
- guint i;
+ GstParserTest ptest;
+ GstCaps *old_ctx_caps;
- amrparse = setup_amrparse (&srctemplate_nb, &sinktemplate_nb);
+ /* no input caps, override ctx */
+ old_ctx_caps = ctx_input_caps;
+ ctx_input_caps = NULL;
- /* First push 5 healthy frames */
- for (i = 0; i < 5; i++) {
- buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
+ /* AMR-NB header */
+ gst_parser_test_init (&ptest, frame_hdr_nb, sizeof (frame_hdr_nb), 1);
+ /* well, no garbage, followed by real data */
+ ptest.series[2].data = frame_data_nb;
+ ptest.series[2].size = sizeof (frame_data_nb);
+ ptest.series[2].num = 10;
+ /* header gets dropped, so ... */
+ /* buffer count will not match */
+ ptest.framed = FALSE;
+ /* total size a bit less */
+ ptest.dropped = sizeof (frame_hdr_nb);
- /* Then push some garbage */
- buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN, SRC_CAPS_NB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ /* Check that the negotiated caps are as expected */
+ ptest.sink_caps = gst_caps_from_string (SINK_CAPS_NB);
- /* Again, healthy frames */
- for (i = 0; i < 5; i++) {
- buffer = buffer_new (frame_data_nb, FRAME_DATA_NB_LEN, SRC_CAPS_NB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
+ gst_parser_test_run (&ptest, NULL);
- gst_pad_push_event (srcpad, gst_event_new_eos ());
+ gst_caps_unref (ptest.sink_caps);
- /* Did it find all 10 healthy frames? */
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_nb, &vdata);
-
- cleanup_amrparse (amrparse);
+ ctx_input_caps = old_ctx_caps;
}
GST_END_TEST;
-/*
- * Test if WB parser manages to find all frames and pushes them forward.
- */
GST_START_TEST (test_parse_wb_normal)
{
- GstElement *amrparse;
- GstBuffer *buffer;
- guint i;
-
- amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
-
- /* Push the header */
- buffer = buffer_new (frame_hdr_wb, FRAME_HDR_WB_LEN, SRC_CAPS_WB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- offset_counter = FRAME_HDR_WB_LEN;
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_wb, NULL);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_normal (frame_data_wb, sizeof (frame_data_wb));
}
GST_END_TEST;
-/*
- * Test if WB parser drains its buffers properly. Even one single buffer
- * should be drained and pushed forward when EOS occurs. This single buffer
- * case is special, since normally the parser needs more data to be sure
- * about stream format. But it should still push the frame forward in EOS.
- */
GST_START_TEST (test_parse_wb_drain_single)
{
- GstElement *amrparse;
- GstBuffer *buffer;
-
- amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
-
- buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 1);
- g_list_foreach (buffers, buffer_verify_wb, NULL);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_drain_single (frame_data_wb, sizeof (frame_data_wb));
}
GST_END_TEST;
-/*
- * Make sure that parser does not drain garbage when EOS occurs.
- */
GST_START_TEST (test_parse_wb_drain_garbage)
{
- GstElement *amrparse;
- GstBuffer *buffer;
- guint i;
-
- amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
-
- /* Now push one garbage frame and then EOS */
- buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN, SRC_CAPS_WB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- /* parser should have pushed only the valid frames */
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_wb, NULL);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_drain_garbage (frame_data_wb, sizeof (frame_data_wb),
+ garbage_frame, sizeof (garbage_frame));
}
GST_END_TEST;
-/*
- * Test if WB parser splits a buffer that contains two frames into two
- * separate buffers properly.
- */
GST_START_TEST (test_parse_wb_split)
{
- GstElement *amrparse;
- GstBuffer *buffer;
- guint i;
-
- amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
-
- for (i = 0; i < 10; i++) {
- /* Put two frames in one buffer */
- buffer = buffer_new (frame_data_wb, 2 * FRAME_DATA_WB_LEN, SRC_CAPS_WB);
- memcpy (GST_BUFFER_DATA (buffer) + FRAME_DATA_WB_LEN,
- frame_data_wb, FRAME_DATA_WB_LEN);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- fail_unless_equals_int (g_list_length (buffers), 20);
-
- /* Does output buffers contain correct frame data? */
- g_list_foreach (buffers, buffer_verify_wb, NULL);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_split (frame_data_wb, sizeof (frame_data_wb));
}
GST_END_TEST;
-/*
- * Test if WB parser detects the format correctly.
- */
-GST_START_TEST (test_parse_wb_detect_stream)
+GST_START_TEST (test_parse_wb_skip_garbage)
{
- GstElement *amrparse;
- GstBuffer *buffer;
- GstCaps *caps, *mycaps;
- guint i;
-
- amrparse = setup_amrparse (&srctemplate_any, &sinktemplate_any);
-
- /* Push the header */
- buffer = buffer_new (frame_hdr_wb, FRAME_HDR_WB_LEN, NULL);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
-
- for (i = 0; i < 10; i++) {
- buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, NULL);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
- gst_pad_push_event (srcpad, gst_event_new_eos ());
-
- caps = GST_PAD_CAPS (sinkpad);
- mycaps = gst_caps_from_string (SINK_CAPS_WB);
- fail_unless (gst_caps_is_equal (caps, mycaps));
- gst_caps_unref (mycaps);
-
- cleanup_amrparse (amrparse);
+ gst_parser_test_skip_garbage (frame_data_wb, sizeof (frame_data_wb),
+ garbage_frame, sizeof (garbage_frame));
}
GST_END_TEST;
-/*
- * Test if WB parser skips garbage in the datastream correctly and still
- * finds all correct frames.
- */
-GST_START_TEST (test_parse_wb_skip_garbage)
+GST_START_TEST (test_parse_wb_detect_stream)
{
- buffer_verify_data_s vdata = { 5, GARBAGE_FRAME_LEN };
- GstElement *amrparse;
- GstBuffer *buffer;
- guint i;
+ GstParserTest ptest;
+ GstCaps *old_ctx_caps;
- amrparse = setup_amrparse (&srctemplate_wb, &sinktemplate_wb);
+ /* no input caps, override ctx */
+ old_ctx_caps = ctx_input_caps;
+ ctx_input_caps = NULL;
- /* First push 5 healthy frames */
- for (i = 0; i < 5; i++) {
- buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
+ /* AMR-WB header */
+ gst_parser_test_init (&ptest, frame_hdr_wb, sizeof (frame_hdr_wb), 1);
+ /* well, no garbage, followed by real data */
+ ptest.series[2].data = frame_data_wb;
+ ptest.series[2].size = sizeof (frame_data_wb);
+ ptest.series[2].num = 10;
+ /* header gets dropped, so ... */
+ /* buffer count will not match */
+ ptest.framed = FALSE;
+ /* total size a bit less */
+ ptest.dropped = sizeof (frame_hdr_wb);
- /* Then push some garbage */
- buffer = buffer_new (garbage_frame, GARBAGE_FRAME_LEN, SRC_CAPS_WB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ /* Check that the negotiated caps are as expected */
+ ptest.sink_caps = gst_caps_from_string (SINK_CAPS_WB);
- /* Again, healthy frames */
- for (i = 0; i < 5; i++) {
- buffer = buffer_new (frame_data_wb, FRAME_DATA_WB_LEN, SRC_CAPS_WB);
- fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
- }
+ gst_parser_test_run (&ptest, NULL);
- gst_pad_push_event (srcpad, gst_event_new_eos ());
+ gst_caps_unref (ptest.sink_caps);
- /* Did it find all 10 healthy frames? */
- fail_unless_equals_int (g_list_length (buffers), 10);
- g_list_foreach (buffers, buffer_verify_wb, &vdata);
-
- cleanup_amrparse (amrparse);
+ ctx_input_caps = old_ctx_caps;
}
GST_END_TEST;
+
/*
* Create test suite.
*/
static Suite *
-amrparse_suite (void)
+amrnb_parse_suite (void)
{
- Suite *s = suite_create ("amrparse");
+ Suite *s = suite_create ("amrwb_parse");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
@@ -634,6 +258,16 @@ amrparse_suite (void)
tcase_add_test (tc_chain, test_parse_nb_detect_stream);
tcase_add_test (tc_chain, test_parse_nb_skip_garbage);
+ return s;
+}
+
+static Suite *
+amrwb_parse_suite (void)
+{
+ Suite *s = suite_create ("amrnb_parse");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
/* AMR-WB tests */
tcase_add_test (tc_chain, test_parse_wb_normal);
tcase_add_test (tc_chain, test_parse_wb_drain_single);
@@ -641,6 +275,7 @@ amrparse_suite (void)
tcase_add_test (tc_chain, test_parse_wb_split);
tcase_add_test (tc_chain, test_parse_wb_detect_stream);
tcase_add_test (tc_chain, test_parse_wb_skip_garbage);
+
return s;
}
@@ -650,4 +285,43 @@ amrparse_suite (void)
* * Pull-mode & EOS
*/
-GST_CHECK_MAIN (amrparse);
+int
+main (int argc, char **argv)
+{
+ int nf;
+ GstCaps *caps;
+
+ Suite *s = amrnb_parse_suite ();
+ SRunner *sr = srunner_create (s);
+
+ gst_check_init (&argc, &argv);
+
+ /* init test context */
+ ctx_factory = "amrparse";
+ ctx_sink_template = &sinktemplate_nb;
+ ctx_src_template = &srctemplate_nb;
+ caps = gst_caps_from_string (SRC_CAPS_NB);
+ g_assert (caps);
+ ctx_input_caps = caps;
+
+ srunner_run_all (sr, CK_NORMAL);
+ nf = srunner_ntests_failed (sr);
+ srunner_free (sr);
+ gst_caps_unref (caps);
+
+ s = amrwb_parse_suite ();
+ sr = srunner_create (s);
+
+ ctx_sink_template = &sinktemplate_wb;
+ ctx_src_template = &srctemplate_wb;
+ caps = gst_caps_from_string (SRC_CAPS_WB);
+ g_assert (caps);
+ ctx_input_caps = caps;
+
+ srunner_run_all (sr, CK_NORMAL);
+ nf += srunner_ntests_failed (sr);
+ srunner_free (sr);
+ gst_caps_unref (caps);
+
+ return nf;
+}
diff --git a/tests/check/elements/parser.c b/tests/check/elements/parser.c
new file mode 100644
index 000000000..592cc1d25
--- /dev/null
+++ b/tests/check/elements/parser.c
@@ -0,0 +1,407 @@
+/*
+ * GStreamer
+ *
+ * unit test for (audio) parser
+ *
+ * Copyright (C) 2008 Nokia Corporation. All rights reserved.
+ *
+ * Contact: Stefan Kost <stefan.kost@nokia.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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gst/check/gstcheck.h>
+#include "parser.h"
+
+
+/* context state variables */
+const gchar *ctx_factory;
+GstStaticPadTemplate *ctx_sink_template;
+GstStaticPadTemplate *ctx_src_template;
+GstCaps *ctx_input_caps;
+GstCaps *ctx_output_caps;
+
+
+/* helper variables */
+GList *current_buf = NULL;
+
+GstPad *srcpad, *sinkpad;
+guint dataoffset = 0;
+GstClockTime ts_counter = 0;
+gint64 offset_counter = 0;
+guint buffer_counter = 0;
+
+typedef struct
+{
+ guint buffers_before_offset_skip;
+ guint offset_skip_amount;
+ const guint8 *data_to_verify;
+ guint data_to_verify_size;
+ GstCaps *caps;
+} buffer_verify_data_s;
+
+/* takes a copy of the passed buffer data */
+static GstBuffer *
+buffer_new (const unsigned char *buffer_data, guint size)
+{
+ GstBuffer *buffer;
+
+ buffer = gst_buffer_new_and_alloc (size);
+ if (buffer_data) {
+ memcpy (GST_BUFFER_DATA (buffer), buffer_data, size);
+ } else {
+ guint i;
+ /* Create a recognizable pattern (loop 0x00 -> 0xff) in the data block */
+ for (i = 0; i < size; i++) {
+ GST_BUFFER_DATA (buffer)[i] = i % 0x100;
+ }
+ }
+
+ gst_buffer_set_caps (buffer, GST_PAD_CAPS (srcpad));
+ GST_BUFFER_OFFSET (buffer) = dataoffset;
+ dataoffset += size;
+ return buffer;
+}
+
+/*
+ * Adds buffer sizes together.
+ */
+static void
+buffer_count_size (void *buffer, void *user_data)
+{
+ guint *sum = (guint *) user_data;
+ *sum += GST_BUFFER_SIZE (buffer);
+}
+
+/*
+ * Verify that given buffer contains predefined ADTS frame.
+ */
+static void
+buffer_verify_data (void *buffer, void *user_data)
+{
+ buffer_verify_data_s *vdata;
+
+ if (!user_data) {
+ return;
+ }
+
+ vdata = (buffer_verify_data_s *) user_data;
+
+ fail_unless (GST_BUFFER_SIZE (buffer) == vdata->data_to_verify_size);
+ fail_unless (memcmp (GST_BUFFER_DATA (buffer), vdata->data_to_verify,
+ vdata->data_to_verify_size) == 0);
+
+ fail_unless (GST_BUFFER_TIMESTAMP (buffer) == ts_counter);
+ fail_unless (GST_BUFFER_DURATION (buffer) != 0);
+
+ if (vdata->buffers_before_offset_skip) {
+ /* This is for skipping the garbage in some test cases */
+ if (buffer_counter == vdata->buffers_before_offset_skip) {
+ offset_counter += vdata->offset_skip_amount;
+ }
+ }
+ fail_unless (GST_BUFFER_OFFSET (buffer) == offset_counter);
+
+ if (vdata->caps) {
+ GST_LOG ("%" GST_PTR_FORMAT " = %" GST_PTR_FORMAT " ?",
+ GST_BUFFER_CAPS (buffer), vdata->caps);
+ fail_unless (gst_caps_is_equal (GST_BUFFER_CAPS (buffer), vdata->caps));
+ }
+
+ ts_counter += GST_BUFFER_DURATION (buffer);
+ offset_counter += GST_BUFFER_SIZE (buffer);
+ buffer_counter++;
+}
+
+static GstElement *
+setup_element (const gchar * factory, GstStaticPadTemplate * sink_template,
+ GstCaps * sink_caps, GstStaticPadTemplate * src_template,
+ GstCaps * src_caps)
+{
+ GstElement *element;
+ GstBus *bus;
+
+ element = gst_check_setup_element (factory);
+ srcpad = gst_check_setup_src_pad (element, src_template, src_caps);
+ sinkpad = gst_check_setup_sink_pad (element, sink_template, sink_caps);
+ gst_pad_set_active (srcpad, TRUE);
+ gst_pad_set_active (sinkpad, TRUE);
+
+ bus = gst_bus_new ();
+ gst_element_set_bus (element, bus);
+
+ fail_unless (gst_element_set_state (element,
+ GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
+ "could not set to playing");
+
+ ts_counter = offset_counter = buffer_counter = 0;
+ buffers = NULL;
+ return element;
+}
+
+static void
+cleanup_element (GstElement * element)
+{
+ GstBus *bus;
+
+ /* Free parsed buffers */
+ gst_check_drop_buffers ();
+
+ bus = GST_ELEMENT_BUS (element);
+ gst_bus_set_flushing (bus, TRUE);
+ gst_object_unref (bus);
+
+ gst_pad_set_active (srcpad, FALSE);
+ gst_pad_set_active (sinkpad, FALSE);
+ gst_check_teardown_src_pad (element);
+ gst_check_teardown_sink_pad (element);
+ gst_check_teardown_element (element);
+}
+
+/* inits a standard test */
+void
+gst_parser_test_init (GstParserTest * ptest, guint8 * data, guint size,
+ guint num)
+{
+ /* need these */
+ fail_unless (ctx_factory != NULL);
+ fail_unless (ctx_src_template != NULL);
+ fail_unless (ctx_sink_template != NULL);
+
+ /* basics */
+ memset (ptest, 0, sizeof (*ptest));
+ ptest->factory = ctx_factory;
+ ptest->sink_template = ctx_sink_template;
+ ptest->src_template = ctx_src_template;
+ ptest->framed = TRUE;
+ /* could be NULL if not relevant/needed */
+ ptest->src_caps = ctx_input_caps;
+ ptest->sink_caps = ctx_output_caps;
+ /* some data that pleases caller */
+ ptest->series[0].data = data;
+ ptest->series[0].size = size;
+ ptest->series[0].num = num;
+ ptest->series[0].fpb = 1;
+ ptest->series[1].fpb = 1;
+ ptest->series[2].fpb = 1;
+}
+
+/*
+ * Test if the parser pushes clean data properly.
+ */
+void
+gst_parser_test_run (GstParserTest * test, GstCaps ** out_caps)
+{
+ buffer_verify_data_s vdata = { 0, 0, NULL, 0, NULL };
+ GstElement *element;
+ GstBuffer *buffer = NULL;
+ GstCaps *src_caps;
+ guint i, j, k;
+ guint frames = 0, size = 0;
+
+ element = setup_element (test->factory, test->sink_template, NULL,
+ test->src_template, test->src_caps);
+
+ for (j = 0; j < 3; j++) {
+ for (i = 0; i < test->series[j].num; i++) {
+ /* sanity enforcing */
+ for (k = 0; k < MAX (1, test->series[j].fpb); k++) {
+ if (!k)
+ buffer = buffer_new (test->series[j].data, test->series[j].size);
+ else {
+ GstCaps *caps = gst_buffer_get_caps (buffer);
+
+ buffer = gst_buffer_join (buffer,
+ buffer_new (test->series[j].data, test->series[j].size));
+ if (caps) {
+ gst_buffer_set_caps (buffer, caps);
+ gst_caps_unref (caps);
+ }
+ }
+ }
+ fail_unless_equals_int (gst_pad_push (srcpad, buffer), GST_FLOW_OK);
+ if (j == 0)
+ vdata.buffers_before_offset_skip++;
+ else if (j == 1)
+ vdata.offset_skip_amount += test->series[j].size * test->series[j].fpb;
+ if (j != 1) {
+ frames += test->series[j].fpb;
+ size += test->series[j].size * test->series[j].fpb;
+ }
+ }
+ }
+ gst_pad_push_event (srcpad, gst_event_new_eos ());
+
+ if (G_LIKELY (test->framed))
+ fail_unless_equals_int (g_list_length (buffers), frames);
+
+ /* if all frames are identical, do extended test,
+ * otherwise only verify total data size */
+ if (test->series[0].data && test->series[2].data &&
+ test->series[0].size == test->series[2].size &&
+ !memcmp (test->series[0].data, test->series[2].data,
+ test->series[0].size)) {
+ vdata.data_to_verify = test->series[0].data;
+ vdata.data_to_verify_size = test->series[0].size;
+ vdata.caps = test->sink_caps;
+ g_list_foreach (buffers, buffer_verify_data, &vdata);
+ } else {
+ guint datasum = 0;
+
+ g_list_foreach (buffers, buffer_count_size, &datasum);
+ size -= test->dropped;
+ fail_unless_equals_int (datasum, size);
+ }
+
+ src_caps = gst_pad_get_negotiated_caps (sinkpad);
+ GST_LOG ("output caps: %" GST_PTR_FORMAT, src_caps);
+
+ if (test->sink_caps) {
+ GST_LOG ("%" GST_PTR_FORMAT " = %" GST_PTR_FORMAT " ?", src_caps,
+ test->sink_caps);
+ fail_unless (gst_caps_is_equal (src_caps, test->sink_caps));
+ }
+
+ if (out_caps)
+ *out_caps = src_caps;
+ else
+ gst_caps_unref (src_caps);
+
+ cleanup_element (element);
+}
+
+/*
+ * Test if the parser pushes clean data properly.
+ */
+void
+gst_parser_test_normal (guint8 * data, guint size)
+{
+ GstParserTest ptest;
+
+ gst_parser_test_init (&ptest, data, size, 10);
+ gst_parser_test_run (&ptest, NULL);
+}
+
+/*
+ * Test if parser drains its buffers properly. Even one single frame
+ * should be drained and pushed forward when EOS occurs. This single frame
+ * case is special, since normally the parser needs more data to be sure
+ * about stream format. But it should still push the frame forward in EOS.
+ */
+void
+gst_parser_test_drain_single (guint8 * data, guint size)
+{
+ GstParserTest ptest;
+
+ gst_parser_test_init (&ptest, data, size, 1);
+ gst_parser_test_run (&ptest, NULL);
+}
+
+/*
+ * Make sure that parser does not drain garbage when EOS occurs.
+ */
+void
+gst_parser_test_drain_garbage (guint8 * data, guint size, guint8 * garbage,
+ guint gsize)
+{
+ GstParserTest ptest;
+
+ gst_parser_test_init (&ptest, data, size, 1);
+ ptest.series[1].data = garbage;
+ ptest.series[1].size = gsize;
+ ptest.series[1].num = 1;
+ gst_parser_test_run (&ptest, NULL);
+}
+
+/*
+ * Test if parser splits a buffer that contains two frames into two
+ * separate buffers properly.
+ */
+void
+gst_parser_test_split (guint8 * data, guint size)
+{
+ GstParserTest ptest;
+
+ gst_parser_test_init (&ptest, data, size, 10);
+ ptest.series[0].fpb = 2;
+ gst_parser_test_run (&ptest, NULL);
+}
+
+/*
+ * Test if the parser skips garbage between frames properly.
+ */
+void
+gst_parser_test_skip_garbage (guint8 * data, guint size, guint8 * garbage,
+ guint gsize)
+{
+ GstParserTest ptest;
+
+ gst_parser_test_init (&ptest, data, size, 10);
+ ptest.series[1].data = garbage;
+ ptest.series[1].size = gsize;
+ ptest.series[1].num = 1;
+ ptest.series[2].data = data;
+ ptest.series[2].size = size;
+ ptest.series[2].num = 10;
+ gst_parser_test_run (&ptest, NULL);
+}
+
+/*
+ * Test if the src caps are set according to stream format.
+ */
+void
+gst_parser_test_output_caps (guint8 * data, guint size,
+ const gchar * input_caps, const gchar * output_caps)
+{
+ GstParserTest ptest;
+
+ gst_parser_test_init (&ptest, data, size, 10);
+ if (input_caps) {
+ ptest.src_caps = gst_caps_from_string (input_caps);
+ fail_unless (ptest.src_caps != NULL);
+ }
+ if (output_caps) {
+ ptest.sink_caps = gst_caps_from_string (output_caps);
+ fail_unless (ptest.sink_caps != NULL);
+ }
+ gst_parser_test_run (&ptest, NULL);
+ if (ptest.sink_caps)
+ gst_caps_unref (ptest.sink_caps);
+ if (ptest.src_caps)
+ gst_caps_unref (ptest.src_caps);
+}
+
+/*
+ * Test if the src caps are set according to stream format.
+ */
+GstCaps *
+gst_parser_test_get_output_caps (guint8 * data, guint size,
+ const gchar * input_caps)
+{
+ GstParserTest ptest;
+ GstCaps *out_caps;
+
+ gst_parser_test_init (&ptest, data, size, 10);
+ if (input_caps) {
+ ptest.src_caps = gst_caps_from_string (input_caps);
+ fail_unless (ptest.src_caps != NULL);
+ }
+ gst_parser_test_run (&ptest, &out_caps);
+ if (ptest.src_caps)
+ gst_caps_unref (ptest.src_caps);
+
+ return out_caps;
+}
diff --git a/tests/check/elements/parser.h b/tests/check/elements/parser.h
new file mode 100644
index 000000000..f086aeb1b
--- /dev/null
+++ b/tests/check/elements/parser.h
@@ -0,0 +1,80 @@
+/*
+ * GStreamer
+ *
+ * unit test for (audio) parser
+ *
+ * Copyright (C) 2008 Nokia Corporation. All rights reserved.
+ *
+ * Contact: Stefan Kost <stefan.kost@nokia.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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gst/check/gstcheck.h>
+
+/* context state variables; to be set by test using this helper */
+/* mandatory */
+extern const gchar *ctx_factory;
+extern GstStaticPadTemplate *ctx_sink_template;
+extern GstStaticPadTemplate *ctx_src_template;
+/* optional */
+extern GstCaps *ctx_input_caps;
+extern GstCaps *ctx_output_caps;
+
+/* no refs taken/kept, all up to caller */
+typedef struct
+{
+ const gchar *factory;
+ GstStaticPadTemplate *sink_template;
+ GstStaticPadTemplate *src_template;
+ /* caps that go into element */
+ GstCaps *src_caps;
+ /* optional: output caps to verify */
+ GstCaps *sink_caps;
+ /* series of buffers; middle series considered garbage */
+ struct {
+ /* data and size */
+ guint8 *data;
+ guint size;
+ /* num of frames with above data per buffer */
+ guint fpb;
+ /* num of buffers */
+ guint num;
+ } series[3];
+ /* sigh, weird cases */
+ gboolean framed;
+ guint dropped;
+} GstParserTest;
+
+void gst_parser_test_init (GstParserTest * ptest, guint8 * data, guint size, guint num);
+
+void gst_parser_test_run (GstParserTest * test, GstCaps ** out_caps);
+
+void gst_parser_test_normal (guint8 *data, guint size);
+
+void gst_parser_test_drain_single (guint8 *data, guint size);
+
+void gst_parser_test_drain_garbage (guint8 *data, guint size, guint8 *garbage, guint gsize);
+
+void gst_parser_test_split (guint8 *data, guint size);
+
+void gst_parser_test_skip_garbage (guint8 *data, guint size, guint8 *garbage, guint gsize);
+
+void gst_parser_test_output_caps (guint8 *data, guint size, const gchar * input_caps,
+ const gchar * output_caps);
+
+GstCaps *gst_parser_test_get_output_caps (guint8 *data, guint size, const gchar * input_caps);
+
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