diff options
Diffstat (limited to 'tests/check/libs/aggregator.c')
| -rw-r--r-- | tests/check/libs/aggregator.c | 1276 |
1 files changed, 1276 insertions, 0 deletions
diff --git a/tests/check/libs/aggregator.c b/tests/check/libs/aggregator.c new file mode 100644 index 000000000..06ef40311 --- /dev/null +++ b/tests/check/libs/aggregator.c @@ -0,0 +1,1276 @@ +/* + * aggregator.c - GstAggregator testsuite + * Copyright (C) 2006 Alessandro Decina <alessandro.d@gmail.com> + * Copyright (C) 2014 Mathieu Duponchelle <mathieu.duponchelle@oencreed.com> + * Copyright (C) 2014 Thibault Saunier <tsaunier@opencreed.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., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <gst/check/gstcheck.h> +#include <gst/base/gstaggregator.h> + +/* dummy aggregator based element */ + +#define GST_TYPE_TEST_AGGREGATOR (gst_test_aggregator_get_type ()) +#define GST_TEST_AGGREGATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TEST_AGGREGATOR, GstTestAggregator)) +#define GST_TEST_AGGREGATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TEST_AGGREGATOR, GstTestAggregatorClass)) +#define GST_TEST_AGGREGATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TEST_AGGREGATOR, GstTestAggregatorClass)) + +#define fail_error_message(msg) \ + G_STMT_START { \ + GError *error; \ + gst_message_parse_error(msg, &error, NULL); \ + fail_unless(FALSE, "Error Message from %s : %s", \ + GST_OBJECT_NAME (GST_MESSAGE_SRC(msg)), error->message); \ + g_error_free (error); \ + } G_STMT_END; + +typedef struct _GstTestAggregator GstTestAggregator; +typedef struct _GstTestAggregatorClass GstTestAggregatorClass; + +static GType gst_test_aggregator_get_type (void); + +#define BUFFER_DURATION 100000000 /* 10 frames per second */ +#define TEST_GAP_PTS 0 +#define TEST_GAP_DURATION (5 * GST_SECOND) + +struct _GstTestAggregator +{ + GstAggregator parent; + + guint64 timestamp; + gboolean gap_expected; +}; + +struct _GstTestAggregatorClass +{ + GstAggregatorClass parent_class; +}; + +static GstFlowReturn +gst_test_aggregator_aggregate (GstAggregator * aggregator, gboolean timeout) +{ + GstIterator *iter; + gboolean all_eos = TRUE; + GstTestAggregator *testagg; + GstBuffer *buf; + + gboolean done_iterating = FALSE; + + testagg = GST_TEST_AGGREGATOR (aggregator); + + iter = gst_element_iterate_sink_pads (GST_ELEMENT (testagg)); + while (!done_iterating) { + GValue value = { 0, }; + GstAggregatorPad *pad; + + switch (gst_iterator_next (iter, &value)) { + case GST_ITERATOR_OK: + pad = g_value_get_object (&value); + + if (gst_aggregator_pad_is_eos (pad) == FALSE) + all_eos = FALSE; + + if (testagg->gap_expected == TRUE) { + buf = gst_aggregator_pad_get_buffer (pad); + fail_unless (buf); + fail_unless (GST_BUFFER_PTS (buf) == TEST_GAP_PTS); + fail_unless (GST_BUFFER_DURATION (buf) == TEST_GAP_DURATION); + fail_unless (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_GAP)); + fail_unless (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_DROPPABLE)); + gst_buffer_unref (buf); + testagg->gap_expected = FALSE; + } + + gst_aggregator_pad_drop_buffer (pad); + + g_value_reset (&value); + break; + case GST_ITERATOR_RESYNC: + gst_iterator_resync (iter); + break; + case GST_ITERATOR_ERROR: + GST_WARNING_OBJECT (testagg, "Sinkpads iteration error"); + done_iterating = TRUE; + break; + case GST_ITERATOR_DONE: + done_iterating = TRUE; + break; + } + } + gst_iterator_free (iter); + + if (all_eos == TRUE) { + GST_INFO_OBJECT (testagg, "no data available, must be EOS"); + gst_pad_push_event (aggregator->srcpad, gst_event_new_eos ()); + return GST_FLOW_EOS; + } + + buf = gst_buffer_new (); + GST_BUFFER_TIMESTAMP (buf) = testagg->timestamp; + GST_BUFFER_DURATION (buf) = BUFFER_DURATION; + testagg->timestamp += BUFFER_DURATION; + + gst_aggregator_finish_buffer (aggregator, buf); + + /* We just check finish_frame return FLOW_OK */ + return GST_FLOW_OK; +} + +#define gst_test_aggregator_parent_class parent_class +G_DEFINE_TYPE (GstTestAggregator, gst_test_aggregator, GST_TYPE_AGGREGATOR); + +static void +gst_test_aggregator_class_init (GstTestAggregatorClass * klass) +{ + GstElementClass *gstelement_class = (GstElementClass *) klass; + GstAggregatorClass *base_aggregator_class = (GstAggregatorClass *) klass; + + static GstStaticPadTemplate _src_template = + GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); + + static GstStaticPadTemplate _sink_template = + GST_STATIC_PAD_TEMPLATE ("sink_%u", GST_PAD_SINK, GST_PAD_REQUEST, + GST_STATIC_CAPS_ANY); + + gst_element_class_add_static_pad_template (gstelement_class, &_src_template); + + gst_element_class_add_static_pad_template (gstelement_class, &_sink_template); + + gst_element_class_set_static_metadata (gstelement_class, "Aggregator", + "Testing", "Combine N buffers", "Stefan Sauer <ensonic@users.sf.net>"); + + base_aggregator_class->aggregate = + GST_DEBUG_FUNCPTR (gst_test_aggregator_aggregate); +} + +static void +gst_test_aggregator_init (GstTestAggregator * self) +{ + GstAggregator *agg = GST_AGGREGATOR (self); + gst_segment_init (&agg->segment, GST_FORMAT_TIME); + self->timestamp = 0; + self->gap_expected = FALSE; +} + +static gboolean +gst_test_aggregator_plugin_init (GstPlugin * plugin) +{ + return gst_element_register (plugin, "testaggregator", GST_RANK_NONE, + GST_TYPE_TEST_AGGREGATOR); +} + +static gboolean +gst_test_aggregator_plugin_register (void) +{ + return gst_plugin_register_static (GST_VERSION_MAJOR, + GST_VERSION_MINOR, + "testaggregator", + "Combine buffers", + gst_test_aggregator_plugin_init, + VERSION, GST_LICENSE, PACKAGE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN); +} + +/* test helpers */ + +typedef struct +{ + GQueue *queue; + GstElement *aggregator; + GstPad *sinkpad, *srcpad; + GstFlowReturn expected_result; + + /* ------------------ + * ----------- --------|-- | + * | srcpad | -- | sinkpad | aggregator | + * ----------- --------|-- | + * ------------------ + * This is for 1 Chain, we can have several + */ +} ChainData; + +typedef struct +{ + GMainLoop *ml; + GstPad *srcpad, /* srcpad of the GstAggregator */ + *sinkpad; /* fake sinkpad to which GstAggregator.srcpad is linked */ + guint timeout_id; + GstElement *aggregator; + + /* -----------------| + * | ---------- ----------- + * | aggregator | srcpad | -- | sinkpad | + * | ---------- ----------- + * -----------------| + */ + + gint flush_start_events, flush_stop_events; +} TestData; + +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); + +static void +start_flow (ChainData * chain_data) +{ + GstSegment segment; + GstCaps *caps; + + gst_pad_push_event (chain_data->srcpad, gst_event_new_stream_start ("test")); + + caps = gst_caps_new_empty_simple ("foo/x-bar"); + gst_pad_push_event (chain_data->srcpad, gst_event_new_caps (caps)); + gst_caps_unref (caps); + + gst_segment_init (&segment, GST_FORMAT_TIME); + gst_pad_push_event (chain_data->srcpad, gst_event_new_segment (&segment)); +} + +static gpointer +push_data (gpointer user_data) +{ + ChainData *chain_data = (ChainData *) user_data; + GstTestAggregator *aggregator = (GstTestAggregator *) chain_data->aggregator; + GstPad *sinkpad = chain_data->sinkpad; + GstPad *srcpad = chain_data->srcpad; + gpointer data; + + start_flow (chain_data); + + while ((data = g_queue_pop_head (chain_data->queue))) { + GST_DEBUG_OBJECT (sinkpad, "Pushing %" GST_PTR_FORMAT, data); + + /* switch on the data type and push */ + if (GST_IS_BUFFER (data)) { + GstFlowReturn flow = gst_pad_push (srcpad, GST_BUFFER_CAST (data)); + fail_unless (flow == chain_data->expected_result, + "got flow %s instead of %s on %s:%s", gst_flow_get_name (flow), + gst_flow_get_name (chain_data->expected_result), + GST_DEBUG_PAD_NAME (sinkpad)); + } else if (GST_IS_EVENT (data)) { + switch (GST_EVENT_TYPE (data)) { + case GST_EVENT_GAP: + aggregator->gap_expected = TRUE; + break; + default: + break; + } + fail_unless (gst_pad_push_event (srcpad, GST_EVENT_CAST (data))); + } else if (GST_IS_QUERY (data)) { + /* we don't care whether the query actualy got handled */ + gst_pad_peer_query (srcpad, GST_QUERY_CAST (data)); + gst_query_unref (GST_QUERY_CAST (data)); + } else { + GST_WARNING_OBJECT (sinkpad, "bad queue entry: %" GST_PTR_FORMAT, data); + } + } + GST_DEBUG_OBJECT (sinkpad, "All data from queue sent"); + + return NULL; +} + +static gboolean +_aggregate_timeout (GMainLoop * ml) +{ + g_main_loop_quit (ml); + + fail_unless ("No buffer found on aggregator.srcpad -> TIMEOUT" == NULL); + + return FALSE; +} + +static gboolean +_quit (GMainLoop * ml) +{ + GST_DEBUG ("QUITING ML"); + g_main_loop_quit (ml); + + return G_SOURCE_REMOVE; +} + +static GstPadProbeReturn +_aggregated_cb (GstPad * pad, GstPadProbeInfo * info, GMainLoop * ml) +{ + GST_DEBUG ("Received data %" GST_PTR_FORMAT, info->data); + GST_DEBUG ("Should quit ML"); + g_idle_add ((GSourceFunc) _quit, ml); + + return GST_PAD_PROBE_REMOVE; +} + +static GstPadProbeReturn +_downstream_probe_cb (GstPad * pad, GstPadProbeInfo * info, TestData * test) +{ + GST_DEBUG ("PROBING "); + if (info->type & GST_PAD_PROBE_TYPE_EVENT_FLUSH) { + if (GST_EVENT_TYPE (GST_PAD_PROBE_INFO_EVENT (info)) == + GST_EVENT_FLUSH_START) { + + g_atomic_int_inc (&test->flush_start_events); + GST_DEBUG ("==========> FLUSH: %i", test->flush_start_events); + } else if (GST_EVENT_TYPE (GST_PAD_PROBE_INFO_EVENT (info)) == + GST_EVENT_FLUSH_STOP) + g_atomic_int_inc (&test->flush_stop_events); + } + return GST_PAD_PROBE_OK; +} + +/* + * Not thread safe, will create a new ChainData which contains + * an activated src pad linked to a requested sink pad of @agg, and + * a newly allocated buffer ready to be pushed. Caller needs to + * clear with _chain_data_clear after. + */ +static void +_chain_data_init (ChainData * data, GstElement * agg, ...) +{ + static gint num_src_pads = 0; + gchar *pad_name = g_strdup_printf ("src%d", num_src_pads); + va_list var_args; + gpointer d; + + num_src_pads += 1; + + data->srcpad = gst_pad_new_from_static_template (&srctemplate, pad_name); + g_free (pad_name); + gst_pad_set_active (data->srcpad, TRUE); + data->aggregator = agg; + data->sinkpad = gst_element_get_request_pad (agg, "sink_%u"); + fail_unless (GST_IS_PAD (data->sinkpad)); + fail_unless (gst_pad_link (data->srcpad, data->sinkpad) == GST_PAD_LINK_OK); + + /* add data items */ + data->queue = g_queue_new (); + va_start (var_args, agg); + while (TRUE) { + if (!(d = va_arg (var_args, gpointer))) + break; + g_queue_push_tail (data->queue, d); + GST_DEBUG_OBJECT (data->sinkpad, "Adding to queue: %" GST_PTR_FORMAT, d); + } + va_end (var_args); +} + +static void +_chain_data_clear (ChainData * chain_data) +{ + gpointer data; + + while ((data = g_queue_pop_head (chain_data->queue))) { + /* switch on the data type and free */ + if (GST_IS_BUFFER (data)) { + gst_buffer_unref (GST_BUFFER_CAST (data)); + } else if (GST_IS_EVENT (data)) { + gst_event_unref (GST_EVENT_CAST (data)); + } else if (GST_IS_QUERY (data)) { + gst_query_unref (GST_QUERY_CAST (data)); + } else { + GST_WARNING_OBJECT (chain_data->sinkpad, "bad queue entry: %" + GST_PTR_FORMAT, data); + } + } + g_queue_free (chain_data->queue); + + if (chain_data->srcpad) + gst_object_unref (chain_data->srcpad); + if (chain_data->sinkpad) + gst_object_unref (chain_data->sinkpad); +} + +static GstFlowReturn +_test_chain (GstPad * pad, GstObject * object, GstBuffer * buffer) +{ + /* accept any buffers */ + gst_buffer_unref (buffer); + return GST_FLOW_OK; +} + +static void +_test_data_init (TestData * test, gboolean needs_flushing) +{ + test->aggregator = gst_element_factory_make ("testaggregator", NULL); + gst_element_set_state (test->aggregator, GST_STATE_PLAYING); + test->ml = g_main_loop_new (NULL, TRUE); + test->srcpad = GST_AGGREGATOR (test->aggregator)->srcpad; + + GST_DEBUG_OBJECT (test->srcpad, "Init test data for srcpad"); + + if (needs_flushing) { + static gint num_sink_pads = 0; + gchar *pad_name = g_strdup_printf ("sink%d", num_sink_pads); + + num_sink_pads += 1; + test->sinkpad = gst_pad_new_from_static_template (&sinktemplate, pad_name); + gst_pad_set_chain_function (test->sinkpad, _test_chain); + gst_pad_set_active (test->sinkpad, TRUE); + g_free (pad_name); + fail_unless (gst_pad_link (test->srcpad, test->sinkpad) == GST_PAD_LINK_OK); + gst_pad_add_probe (test->srcpad, GST_PAD_PROBE_TYPE_EVENT_FLUSH, + (GstPadProbeCallback) _downstream_probe_cb, test, NULL); + } else { + gst_pad_add_probe (test->srcpad, GST_PAD_PROBE_TYPE_BUFFER, + (GstPadProbeCallback) _aggregated_cb, test->ml, NULL); + } + + test->timeout_id = + g_timeout_add (1000, (GSourceFunc) _aggregate_timeout, test->ml); +} + +static void +_test_data_clear (TestData * test) +{ + gst_element_set_state (test->aggregator, GST_STATE_NULL); + gst_object_unref (test->aggregator); + + if (test->sinkpad) + gst_object_unref (test->sinkpad); + + g_main_loop_unref (test->ml); +} + +/* tests */ + +GST_START_TEST (test_aggregate) +{ + GThread *thread1, *thread2; + ChainData data1 = { 0, }; + ChainData data2 = { 0, }; + TestData test = { 0, }; + + _test_data_init (&test, FALSE); + _chain_data_init (&data1, test.aggregator, gst_buffer_new (), NULL); + _chain_data_init (&data2, test.aggregator, gst_buffer_new (), NULL); + + thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); + thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); + + g_main_loop_run (test.ml); + g_source_remove (test.timeout_id); + + /* these will return immediately as when the data is popped the threads are + * unlocked and will terminate */ + g_thread_join (thread1); + g_thread_join (thread2); + + _chain_data_clear (&data1); + _chain_data_clear (&data2); + _test_data_clear (&test); +} + +GST_END_TEST; + +GST_START_TEST (test_aggregate_eos) +{ + GThread *thread1, *thread2; + ChainData data1 = { 0, }; + ChainData data2 = { 0, }; + TestData test = { 0, }; + + _test_data_init (&test, FALSE); + _chain_data_init (&data1, test.aggregator, gst_buffer_new (), NULL); + _chain_data_init (&data2, test.aggregator, gst_event_new_eos (), NULL); + + thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); + thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); + + g_main_loop_run (test.ml); + g_source_remove (test.timeout_id); + + /* these will return immediately as when the data is popped the threads are + * unlocked and will terminate */ + g_thread_join (thread1); + g_thread_join (thread2); + + _chain_data_clear (&data1); + _chain_data_clear (&data2); + _test_data_clear (&test); +} + +GST_END_TEST; + +GST_START_TEST (test_aggregate_gap) +{ + GThread *thread; + ChainData data = { 0, }; + TestData test = { 0, }; + + _test_data_init (&test, FALSE); + _chain_data_init (&data, test.aggregator, + gst_event_new_gap (TEST_GAP_PTS, TEST_GAP_DURATION), NULL); + + thread = g_thread_try_new ("gst-check", push_data, &data, NULL); + + g_main_loop_run (test.ml); + g_source_remove (test.timeout_id); + + /* these will return immediately as when the data is popped the threads are + * unlocked and will terminate */ + g_thread_join (thread); + + _chain_data_clear (&data); + _test_data_clear (&test); +} + +GST_END_TEST; + +GST_START_TEST (test_aggregate_handle_events) +{ + GThread *thread1, *thread2; + ChainData data1 = { 0, }; + ChainData data2 = { 0, }; + TestData test = { 0, }; + + _test_data_init (&test, FALSE); + _chain_data_init (&data1, test.aggregator, + gst_event_new_tag (gst_tag_list_new_empty ()), gst_buffer_new (), NULL); + _chain_data_init (&data2, test.aggregator, gst_buffer_new (), NULL); + + thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); + thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); + + g_main_loop_run (test.ml); + g_source_remove (test.timeout_id); + + /* these will return immediately as when the data is popped the threads are + * unlocked and will terminate */ + g_thread_join (thread1); + g_thread_join (thread2); + + _chain_data_clear (&data1); + _chain_data_clear (&data2); + _test_data_clear (&test); +} + +GST_END_TEST; + +GST_START_TEST (test_aggregate_handle_queries) +{ + GThread *thread1, *thread2; + ChainData data1 = { 0, }; + ChainData data2 = { 0, }; + TestData test = { 0, }; + + _test_data_init (&test, FALSE); + _chain_data_init (&data1, test.aggregator, + gst_query_new_allocation (gst_caps_new_empty_simple ("foo/x-bar"), FALSE), + gst_buffer_new (), NULL); + _chain_data_init (&data2, test.aggregator, gst_buffer_new (), NULL); + + thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); + thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); + + g_main_loop_run (test.ml); + g_source_remove (test.timeout_id); + + /* these will return immediately as when the data is popped the threads are + * unlocked and will terminate */ + g_thread_join (thread1); + g_thread_join (thread2); + + _chain_data_clear (&data1); + _chain_data_clear (&data2); + _test_data_clear (&test); +} + +GST_END_TEST; + +#define NUM_BUFFERS 3 +static void +handoff (GstElement * fakesink, GstBuffer * buf, GstPad * pad, guint * count) +{ + *count = *count + 1; + GST_DEBUG ("HANDOFF: %i", *count); +} + +/* Test a linear pipeline using aggregator */ +GST_START_TEST (test_linear_pipeline) +{ + GstBus *bus; + GstMessage *msg; + GstElement *pipeline, *src, *agg, *sink; + gint count = 0; + + pipeline = gst_pipeline_new ("pipeline"); + src = gst_check_setup_element ("fakesrc"); + g_object_set (src, "num-buffers", NUM_BUFFERS, "sizetype", 2, "sizemax", 4, + NULL); + agg = gst_check_setup_element ("testaggregator"); + sink = gst_check_setup_element ("fakesink"); + g_object_set (sink, "signal-handoffs", TRUE, NULL); + g_signal_connect (sink, "handoff", (GCallback) handoff, &count); + + fail_unless (gst_bin_add (GST_BIN (pipeline), src)); + fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); + fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); + fail_unless (gst_element_link (src, agg)); + fail_unless (gst_element_link (agg, sink)); + + bus = gst_element_get_bus (pipeline); + fail_if (bus == NULL); + gst_element_set_state (pipeline, GST_STATE_PLAYING); + + msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1); + fail_if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS); + gst_message_unref (msg); + + fail_unless_equals_int (count, NUM_BUFFERS); + + gst_element_set_state (pipeline, GST_STATE_NULL); + gst_object_unref (bus); + gst_object_unref (pipeline); +} + +GST_END_TEST; + +GST_START_TEST (test_two_src_pipeline) +{ + GstBus *bus; + GstMessage *msg; + GstElement *pipeline, *src, *src1, *agg, *sink; + gint count = 0; + + pipeline = gst_pipeline_new ("pipeline"); + src = gst_element_factory_make ("fakesrc", NULL); + g_object_set (src, "num-buffers", NUM_BUFFERS, "sizetype", 2, "sizemax", 4, + NULL); + + src1 = gst_element_factory_make ("fakesrc", NULL); + g_object_set (src1, "num-buffers", NUM_BUFFERS + 1, "sizetype", 2, "sizemax", + 4, NULL); + + agg = gst_check_setup_element ("testaggregator"); + sink = gst_check_setup_element ("fakesink"); + g_object_set (sink, "signal-handoffs", TRUE, NULL); + g_signal_connect (sink, "handoff", (GCallback) handoff, &count); + + fail_unless (gst_bin_add (GST_BIN (pipeline), src)); + fail_unless (gst_bin_add (GST_BIN (pipeline), src1)); + fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); + fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); + fail_unless (gst_element_link (src, agg)); + fail_unless (gst_element_link (src1, agg)); + fail_unless (gst_element_link (agg, sink)); + + bus = gst_element_get_bus (pipeline); + fail_if (bus == NULL); + gst_element_set_state (pipeline, GST_STATE_PLAYING); + + msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1); + fail_if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS); + gst_message_unref (msg); + + fail_unless_equals_int (count, NUM_BUFFERS + 1); + + gst_element_set_state (pipeline, GST_STATE_NULL); + gst_object_unref (bus); + gst_object_unref (pipeline); +} + +GST_END_TEST; + +static GstPadProbeReturn +_drop_buffer_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data) +{ + gint wait; + + if (GST_IS_BUFFER (info->data)) { + wait = GPOINTER_TO_INT (user_data); + if (wait > 0) + g_usleep (wait / 1000); + return GST_PAD_PROBE_DROP; + } + + return GST_PAD_PROBE_PASS; +} + +#define TIMEOUT_NUM_BUFFERS 20 +static void +_test_timeout (gint buffer_wait) +{ + GstBus *bus; + GstMessage *msg; + GstElement *pipeline, *src, *src1, *agg, *sink; + GstPad *src1pad; + gint count = 0; + + pipeline = gst_pipeline_new ("pipeline"); + src = gst_element_factory_make ("fakesrc", NULL); + g_object_set (src, "num-buffers", TIMEOUT_NUM_BUFFERS, "sizetype", 2, + "sizemax", 4, "is-live", TRUE, "datarate", 4000, NULL); + + src1 = gst_element_factory_make ("fakesrc", NULL); + g_object_set (src1, "num-buffers", TIMEOUT_NUM_BUFFERS, "sizetype", 2, + "sizemax", 4, "is-live", TRUE, "datarate", 4000, NULL); + + agg = gst_check_setup_element ("testaggregator"); + g_object_set (agg, "latency", GST_USECOND, NULL); + sink = gst_check_setup_element ("fakesink"); + g_object_set (sink, "signal-handoffs", TRUE, NULL); + g_signal_connect (sink, "handoff", (GCallback) handoff, &count); + + fail_unless (gst_bin_add (GST_BIN (pipeline), src)); + fail_unless (gst_bin_add (GST_BIN (pipeline), src1)); + fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); + fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); + + src1pad = gst_element_get_static_pad (src1, "src"); + fail_if (src1pad == NULL); + gst_pad_add_probe (src1pad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM, + (GstPadProbeCallback) _drop_buffer_probe_cb, + GINT_TO_POINTER (buffer_wait), NULL); + + fail_unless (gst_element_link (src, agg)); + fail_unless (gst_element_link (src1, agg)); + fail_unless (gst_element_link (agg, sink)); + + bus = gst_element_get_bus (pipeline); + fail_if (bus == NULL); + gst_element_set_state (pipeline, GST_STATE_PLAYING); + + msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1); + fail_if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS); + gst_message_unref (msg); + + /* cannot rely on the exact number of buffers as the timeout may produce + * more buffers with the unsynchronized _aggregate() implementation in + * testaggregator */ + fail_if (count < TIMEOUT_NUM_BUFFERS); + + gst_element_set_state (pipeline, GST_STATE_NULL); + gst_object_unref (src1pad); + gst_object_unref (bus); + gst_object_unref (pipeline); +} + +GST_START_TEST (test_timeout_pipeline) +{ + _test_timeout (0); +} + +GST_END_TEST; + +GST_START_TEST (test_timeout_pipeline_with_wait) +{ + _test_timeout (1000000 /* 1 ms */ ); +} + +GST_END_TEST; + +GST_START_TEST (test_flushing_seek) +{ + GstEvent *event; + GThread *thread1, *thread2; + ChainData data1 = { 0, }; + ChainData data2 = { 0, }; + TestData test = { 0, }; + GstBuffer *buf; + + _test_data_init (&test, TRUE); + + /* Queue a buffer in agg:sink_1. Then do a flushing seek and check that the + * new flushing seek logic is triggered. On the first FLUSH_START call the + * buffers queued in collectpads should get flushed. Only one FLUSH_START and + * one FLUSH_STOP should be forwarded downstream. + */ + _chain_data_init (&data1, test.aggregator, gst_buffer_new (), NULL); + + buf = gst_buffer_new (); + GST_BUFFER_TIMESTAMP (buf) = 0; + _chain_data_init (&data2, test.aggregator, buf, NULL); + + gst_segment_init (&GST_AGGREGATOR (test.aggregator)->segment, + GST_FORMAT_TIME); + + /* now do a successful flushing seek */ + event = gst_event_new_seek (1, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, + GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET, 10 * GST_SECOND); + fail_unless (gst_pad_send_event (test.srcpad, event)); + + /* flushing starts once one of the upstream elements sends the first + * FLUSH_START */ + fail_unless_equals_int (test.flush_start_events, 0); + fail_unless_equals_int (test.flush_stop_events, 0); + + /* send a first FLUSH_START on agg:sink_0, will be sent downstream */ + GST_DEBUG_OBJECT (data2.sinkpad, "send flush_start"); + fail_unless (gst_pad_push_event (data2.srcpad, gst_event_new_flush_start ())); + fail_unless_equals_int (test.flush_start_events, 1); + fail_unless_equals_int (test.flush_stop_events, 0); + + /* expect this buffer to be flushed */ + data2.expected_result = GST_FLOW_FLUSHING; + thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); + + /* this should send not additional flush_start */ + GST_DEBUG_OBJECT (data1.sinkpad, "send flush_start"); + fail_unless (gst_pad_push_event (data1.srcpad, gst_event_new_flush_start ())); + fail_unless_equals_int (test.flush_start_events, 1); + fail_unless_equals_int (test.flush_stop_events, 0); + + /* the first FLUSH_STOP is not forwarded downstream */ + GST_DEBUG_OBJECT (data1.srcpad, "send flush_stop"); + fail_unless (gst_pad_push_event (data1.srcpad, + gst_event_new_flush_stop (TRUE))); + fail_unless_equals_int (test.flush_start_events, 1); + fail_unless_equals_int (test.flush_stop_events, 0); + + /* at this point even the other pad agg:sink_1 should be flushing so thread2 + * should have stopped */ + g_thread_join (thread2); + + /* push a buffer on agg:sink_0 to trigger one collect after flushing to verify + * that flushing completes once all the pads have been flushed */ + thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); + + /* flush agg:sink_1 as well. This completes the flushing seek so a FLUSH_STOP is + * sent downstream */ + GST_DEBUG_OBJECT (data2.srcpad, "send flush_stop"); + gst_pad_push_event (data2.srcpad, gst_event_new_flush_stop (TRUE)); + + /* and the last FLUSH_STOP is forwarded downstream */ + fail_unless_equals_int (test.flush_stop_events, 1); + + /* Check collected */ + gst_pad_add_probe (test.srcpad, GST_PAD_PROBE_TYPE_BUFFER, + (GstPadProbeCallback) _aggregated_cb, test.ml, NULL); + + g_queue_push_tail (data2.queue, gst_event_new_eos ()); + thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); + + g_main_loop_run (test.ml); + g_source_remove (test.timeout_id); + + fail_unless_equals_int (test.flush_stop_events, 1); + + /* these will return immediately as at this point the threads have been + * unlocked and are finished */ + g_thread_join (thread1); + g_thread_join (thread2); + + _chain_data_clear (&data1); + _chain_data_clear (&data2); + _test_data_clear (&test); + +} + +GST_END_TEST; + +static void +infinite_seek (guint num_srcs, guint num_seeks, gboolean is_live) +{ + GstBus *bus; + GstMessage *message; + GstElement *pipeline, *src, *agg, *sink; + gint count = 0, i; + gboolean seek_res, carry_on = TRUE; + + pipeline = gst_pipeline_new ("pipeline"); + + agg = gst_check_setup_element ("testaggregator"); + sink = gst_check_setup_element ("fakesink"); + + if (is_live) + g_object_set (agg, "latency", GST_MSECOND, NULL); + + fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); + fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); + fail_unless (gst_element_link (agg, sink)); + + for (i = 0; i < num_srcs; i++) { + src = gst_element_factory_make ("fakesrc", NULL); + g_object_set (src, "sizetype", 2, "sizemax", 4, + "format", GST_FORMAT_TIME, "datarate", 1000, NULL); + if (is_live) + g_object_set (src, "is-live", TRUE, NULL); + fail_unless (gst_bin_add (GST_BIN (pipeline), src)); + fail_unless (gst_element_link (src, agg)); + } + + bus = gst_element_get_bus (pipeline); + fail_if (bus == NULL); + gst_element_set_state (pipeline, GST_STATE_PLAYING); + while (count < num_seeks && carry_on) { + message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 10); + if (message) { + switch (GST_MESSAGE_TYPE (message)) { + case GST_MESSAGE_EOS: + { + /* we should check if we really finished here */ + GST_WARNING ("Got an EOS"); + carry_on = FALSE; + break; + } + case GST_MESSAGE_STATE_CHANGED: + { + GstState new; + + if (GST_MESSAGE_SRC (message) == GST_OBJECT (pipeline)) { + gst_message_parse_state_changed (message, NULL, &new, NULL); + + if (new != GST_STATE_PLAYING) + break; + + GST_INFO ("Seeking (num: %i)", count); + seek_res = + gst_element_seek_simple (sink, GST_FORMAT_TIME, + GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_ACCURATE, 0); + GST_INFO ("seek result is : %d", seek_res); + fail_unless (seek_res != 0); + count++; + } + + break; + } + case GST_MESSAGE_ERROR: + GST_ERROR ("Error on the bus: %" GST_PTR_FORMAT, message); + carry_on = FALSE; + fail_error_message (message); + break; + default: + break; + } + gst_message_unref (message); + } + } + + gst_element_set_state (pipeline, GST_STATE_NULL); + gst_object_unref (bus); + gst_object_unref (pipeline); +} + +GST_START_TEST (test_infinite_seek) +{ + infinite_seek (2, 500, FALSE); +} + +GST_END_TEST; + +GST_START_TEST (test_infinite_seek_50_src) +{ + infinite_seek (50, 100, FALSE); +} + +GST_END_TEST; + +GST_START_TEST (test_infinite_seek_50_src_live) +{ + infinite_seek (50, 100, TRUE); +} + +GST_END_TEST; + +typedef struct +{ + GstElement *agg, *src, *pipeline; + GCond *cond; + GMutex *lock; +} RemoveElementData; + +static GstPadProbeReturn +pad_probe_cb (GstPad * pad, GstPadProbeInfo * info, RemoveElementData * data) +{ + GstPad *peer; + + GST_INFO_OBJECT (pad, "Removing pad"); + + peer = gst_pad_get_peer (pad); + gst_pad_unlink (pad, peer); + gst_element_release_request_pad (data->agg, peer); + fail_unless (gst_bin_remove (GST_BIN (data->pipeline), data->src)); + gst_object_unref (peer); + + g_mutex_lock (data->lock); + g_cond_broadcast (data->cond); + g_mutex_unlock (data->lock); + + return GST_PAD_PROBE_OK; +} + +GST_START_TEST (test_add_remove) +{ + /* Used to notify that we removed the pad from */ + GCond cond; + GMutex lock; + GstBus *bus; + GstState state; + GstMessage *message; + gboolean carry_on = TRUE; + guint num_iterations = 100; + GstPad *pad; + GstElement *pipeline, *src, *src1 = NULL, *agg, *sink; + gint count = 0; + + g_mutex_init (&lock); + g_cond_init (&cond); + + pipeline = gst_pipeline_new ("pipeline"); + + agg = gst_check_setup_element ("testaggregator"); + sink = gst_check_setup_element ("fakesink"); + + fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); + fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); + fail_unless (gst_element_link (agg, sink)); + + bus = gst_element_get_bus (pipeline); + while (count < num_iterations) { + + src = gst_element_factory_make ("fakesrc", NULL); + g_object_set (src, "num-buffers", 100000, "sizetype", 2, "sizemax", 4, + "format", GST_FORMAT_TIME, "datarate", 1000, NULL); + gst_element_set_locked_state (src, TRUE); + fail_unless (gst_bin_add (GST_BIN (pipeline), src)); + fail_unless (gst_element_link (src, agg)); + gst_element_set_locked_state (src, FALSE); + fail_unless (gst_element_sync_state_with_parent (src)); + + if (count == 0) + gst_element_set_state (pipeline, GST_STATE_PLAYING); + + /* Now make sure the seek happend */ + carry_on = TRUE; + do { + message = gst_bus_timed_pop (bus, -1); + switch (GST_MESSAGE_TYPE (message)) { + case GST_MESSAGE_EOS: + { + /* we should check if we really finished here */ + GST_WARNING ("Got an EOS"); + carry_on = FALSE; + break; + } + case GST_MESSAGE_STATE_CHANGED: + { + if (GST_MESSAGE_SRC (message) == GST_OBJECT (pipeline)) { + gst_message_parse_state_changed (message, NULL, &state, NULL); + + if (state == GST_STATE_PLAYING) { + RemoveElementData data; + + carry_on = FALSE; + if (count == 0) { + GST_DEBUG ("First run, not removing any element yet"); + + break; + } + + data.src = gst_object_ref (src1); + data.agg = agg; + data.lock = &lock; + data.cond = &cond; + data.pipeline = pipeline; + pad = gst_element_get_static_pad (data.src, "src"); + + g_mutex_lock (&lock); + gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM, + (GstPadProbeCallback) pad_probe_cb, &data, NULL); + GST_INFO ("Waiting for %" GST_PTR_FORMAT " %s", pad, + gst_element_state_get_name (GST_STATE (data.src))); + g_cond_wait (&cond, &lock); + g_mutex_unlock (&lock); + gst_object_unref (pad); + + /* We can not set state from the streaming thread so we + * need to make sure that the source has been removed + * before setting its state to NULL */ + gst_element_set_state (data.src, GST_STATE_NULL); + + gst_object_unref (data.src); + } + } + + break; + } + case GST_MESSAGE_ERROR: + { + GST_ERROR ("Error on the bus: %" GST_PTR_FORMAT, message); + carry_on = FALSE; + fail_error_message (message); + break; + } + default: + break; + } + + gst_message_unref (message); + } while (carry_on); + + GST_INFO ("Seeking"); + fail_unless (gst_element_seek_simple (pipeline, GST_FORMAT_TIME, + GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_ACCURATE, 0)); + + count++; + src1 = src; + } + gst_element_set_state (pipeline, GST_STATE_NULL); + gst_object_unref (bus); + gst_object_unref (pipeline); + g_mutex_clear (&lock); + g_cond_clear (&cond); +} + +GST_END_TEST; + +GST_START_TEST (test_change_state_intensive) +{ + GstBus *bus; + GstMessage *message; + GstElement *pipeline, *src, *agg, *sink; + gint i, state_i = 0, num_srcs = 3; + gboolean carry_on = TRUE, ready = FALSE; + GstStateChangeReturn state_return; + GstState wanted_state, wanted_states[] = { + GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_READY, + GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_READY, + GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_READY, + GST_STATE_PAUSED, GST_STATE_READY, GST_STATE_PAUSED, GST_STATE_READY, + GST_STATE_PAUSED, GST_STATE_READY, GST_STATE_PAUSED, GST_STATE_NULL, + GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_NULL, + GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_NULL, + GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, + GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, + GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, + GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, + }; + + pipeline = gst_pipeline_new ("pipeline"); + + agg = gst_check_setup_element ("testaggregator"); + sink = gst_check_setup_element ("fakesink"); + + fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); + fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); + fail_unless (gst_element_link (agg, sink)); + + for (i = 0; i < num_srcs; i++) { + src = gst_element_factory_make ("fakesrc", NULL); + g_object_set (src, "sizetype", 2, "sizemax", 4, NULL); + fail_unless (gst_bin_add (GST_BIN (pipeline), src)); + fail_unless (gst_element_link (src, agg)); + } + + bus = gst_element_get_bus (pipeline); + fail_if (bus == NULL); + + wanted_state = wanted_states[state_i++]; + state_return = gst_element_set_state (pipeline, wanted_state); + + while (state_i < G_N_ELEMENTS (wanted_states) && carry_on) { + if (state_return == GST_STATE_CHANGE_SUCCESS && ready) { + wanted_state = wanted_states[state_i++]; + fail_unless (gst_element_set_state (pipeline, wanted_state), + GST_STATE_CHANGE_SUCCESS); + GST_INFO ("Wanted state: %s", gst_element_state_get_name (wanted_state)); + } + + message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 10); + if (message) { + switch (GST_MESSAGE_TYPE (message)) { + case GST_MESSAGE_EOS: + { + /* we should check if we really finished here */ + GST_WARNING ("Got an EOS"); + carry_on = FALSE; + break; + } + case GST_MESSAGE_STATE_CHANGED: + { + GstState new; + + if (GST_MESSAGE_SRC (message) == GST_OBJECT (pipeline)) { + gst_message_parse_state_changed (message, NULL, &new, NULL); + + if (new != wanted_state) { + ready = FALSE; + break; + } + + GST_DEBUG ("State %s reached", + gst_element_state_get_name (wanted_state)); + wanted_state = wanted_states[state_i++]; + GST_DEBUG ("Wanted state: %s", + gst_element_state_get_name (wanted_state)); + state_return = gst_element_set_state (pipeline, wanted_state); + fail_unless (state_return == GST_STATE_CHANGE_SUCCESS || + state_return == GST_STATE_CHANGE_ASYNC); + ready = TRUE; + } + + break; + } + case GST_MESSAGE_ERROR: + GST_ERROR ("Error on the bus: %" GST_PTR_FORMAT, message); + carry_on = FALSE; + break; + default: + break; + } + gst_message_unref (message); + } + } + + gst_element_set_state (pipeline, GST_STATE_NULL); + gst_object_unref (bus); + gst_object_unref (pipeline); +} + +GST_END_TEST; + +static Suite * +gst_aggregator_suite (void) +{ + Suite *suite; + TCase *general; + + gst_test_aggregator_plugin_register (); + + suite = suite_create ("GstAggregator"); + + general = tcase_create ("general"); + suite_add_tcase (suite, general); + tcase_add_test (general, test_aggregate); + tcase_add_test (general, test_aggregate_eos); + tcase_add_test (general, test_aggregate_gap); + tcase_add_test (general, test_aggregate_handle_events); + tcase_add_test (general, test_aggregate_handle_queries); + tcase_add_test (general, test_flushing_seek); + tcase_add_test (general, test_infinite_seek); + tcase_add_test (general, test_infinite_seek_50_src); + tcase_add_test (general, test_infinite_seek_50_src_live); + tcase_add_test (general, test_linear_pipeline); + tcase_add_test (general, test_two_src_pipeline); + tcase_add_test (general, test_timeout_pipeline); + tcase_add_test (general, test_timeout_pipeline_with_wait); + tcase_add_test (general, test_add_remove); + tcase_add_test (general, test_change_state_intensive); + + return suite; +} + +GST_CHECK_MAIN (gst_aggregator); |