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gstreamer/subprojects/gst-plugins-base/tests/check/elements/multisocketsink.c

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/* GStreamer
*
* Copyright (C) 2006 Thomas Vander Stichele <thomas at apestaart dot org>
*
* 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 <unistd.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <gio/gio.h>
#include <gst/check/gstcheck.h>
static GstPad *mysrcpad;
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-gst-check")
);
static GstElement *
setup_multisocketsink (void)
{
GstElement *multisocketsink;
GST_DEBUG ("setup_multisocketsink");
multisocketsink = gst_check_setup_element ("multisocketsink");
mysrcpad = gst_check_setup_src_pad (multisocketsink, &srctemplate);
gst_pad_set_active (mysrcpad, TRUE);
return multisocketsink;
}
static void
cleanup_multisocketsink (GstElement * multisocketsink)
{
GST_DEBUG ("cleanup_multisocketsink");
gst_check_teardown_src_pad (multisocketsink);
gst_check_teardown_element (multisocketsink);
}
static void
wait_bytes_served (GstElement * sink, guint64 bytes)
{
guint64 bytes_served = 0;
while (bytes_served != bytes) {
g_object_get (sink, "bytes-served", &bytes_served, NULL);
}
}
/* FIXME: possibly racy, since if it would write, we may not get it
* immediately ? */
#define fail_if_can_read(msg,fd) \
G_STMT_START { \
long avail; \
\
fail_if (ioctl (fd, FIONREAD, &avail) < 0, "%s: could not ioctl", msg); \
fail_if (avail > 0, "%s: has bytes available to read"); \
} G_STMT_END;
GST_START_TEST (test_no_clients)
{
GstElement *sink;
GstBuffer *buffer;
GstCaps *caps;
sink = setup_multisocketsink ();
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
caps = gst_caps_from_string ("application/x-gst-check");
buffer = gst_buffer_new_and_alloc (4);
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
gst_caps_unref (caps);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
GST_DEBUG ("cleaning up multisocketsink");
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
cleanup_multisocketsink (sink);
}
GST_END_TEST;
static gboolean
setup_handles (GSocket ** sinkhandle, GSocket ** srchandle)
{
GError *error = NULL;
gint sv[3];
// g_assert (*sinkhandle);
// g_assert (*srchandle);
fail_if (socketpair (PF_UNIX, SOCK_STREAM, 0, sv));
*sinkhandle = g_socket_new_from_fd (sv[1], &error);
fail_if (error);
fail_if (*sinkhandle == NULL);
*srchandle = g_socket_new_from_fd (sv[0], &error);
fail_if (error);
fail_if (*srchandle == NULL);
return TRUE;
}
static gboolean
read_handle_n_bytes_exactly (GSocket * srchandle, void *buf, size_t count)
{
gssize total_read, read;
gchar *data = buf;
GST_DEBUG ("reading exactly %" G_GSIZE_FORMAT " bytes", count);
/* loop to make sure the sink has had a chance to write out all data.
* Depending on system load it might be written in multiple write calls,
* so it's possible our first read() just returns parts of the data. */
total_read = 0;
do {
read =
g_socket_receive (srchandle, data + total_read, count - total_read,
NULL, NULL);
if (read == 0) /* socket was closed */
return FALSE;
if (read < 0)
fail ("read error");
total_read += read;
GST_INFO ("read %" G_GSSIZE_FORMAT " bytes, total now %" G_GSSIZE_FORMAT,
read, total_read);
}
while (total_read < count);
return TRUE;
}
static ssize_t
read_handle (GSocket * srchandle, void *buf, size_t count)
{
gssize ret;
ret = g_socket_receive (srchandle, buf, count, NULL, NULL);
return ret;
}
#define fail_unless_read(msg,handle,size,ref) \
G_STMT_START { \
char data[size + 1]; \
int nbytes; \
\
GST_DEBUG ("%s: reading %d bytes", msg, size); \
nbytes = read_handle (handle, data, size); \
data[size] = 0; \
GST_DEBUG ("%s: read %d bytes", msg, nbytes); \
fail_if (nbytes < size); \
fail_unless (memcmp (data, ref, size) == 0, \
"data read '%s' differs from '%s'", data, ref); \
} G_STMT_END;
#define fail_unless_num_handles(sink,num) \
G_STMT_START { \
gint handles; \
g_object_get (sink, "num-handles", &handles, NULL); \
fail_unless (handles == num, \
"sink has %d handles instead of expected %d", handles, num); \
} G_STMT_END;
GST_START_TEST (test_add_client)
{
GstElement *sink;
GstBuffer *buffer;
GstCaps *caps;
gchar data[9];
GSocket *sinksocket, *srcsocket;
sink = setup_multisocketsink ();
fail_unless (setup_handles (&sinksocket, &srcsocket));
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
/* add the client */
g_signal_emit_by_name (sink, "add", sinksocket);
caps = gst_caps_from_string ("application/x-gst-check");
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
buffer = gst_buffer_new_and_alloc (4);
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
gst_buffer_fill (buffer, 0, "dead", 4);
gst_buffer_append_memory (buffer,
gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY, (gpointer) " good", 5,
0, 5, NULL, NULL));
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
GST_DEBUG ("reading");
fail_if (read_handle (srcsocket, data, 9) < 9);
fail_unless (strncmp (data, "dead good", 9) == 0);
wait_bytes_served (sink, 9);
GST_DEBUG ("cleaning up multisocketsink");
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
cleanup_multisocketsink (sink);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_caps_unref (caps);
g_object_unref (srcsocket);
g_object_unref (sinksocket);
}
GST_END_TEST;
typedef struct
{
GSocket *sinksocket, *srcsocket;
GstElement *sink;
} TestSinkAndSocket;
static void
setup_sink_with_socket (TestSinkAndSocket * tsas)
{
GstCaps *caps = NULL;
tsas->sink = setup_multisocketsink ();
fail_unless (setup_handles (&tsas->sinksocket, &tsas->srcsocket));
ASSERT_SET_STATE (tsas->sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
/* add the client */
g_signal_emit_by_name (tsas->sink, "add", tsas->sinksocket);
caps = gst_caps_from_string ("application/x-gst-check");
gst_check_setup_events (mysrcpad, tsas->sink, caps, GST_FORMAT_BYTES);
gst_caps_unref (caps);
}
static void
teardown_sink_with_socket (TestSinkAndSocket * tsas)
{
if (tsas->sink != NULL) {
ASSERT_SET_STATE (tsas->sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
cleanup_multisocketsink (tsas->sink);
tsas->sink = 0;
}
if (tsas->sinksocket != NULL) {
g_object_unref (tsas->sinksocket);
tsas->sinksocket = 0;
}
if (tsas->srcsocket != NULL) {
g_object_unref (tsas->srcsocket);
tsas->srcsocket = 0;
}
}
GST_START_TEST (test_sending_buffers_with_9_gstmemories)
{
TestSinkAndSocket tsas = { 0 };
GstBuffer *buffer;
int i;
const char *numbers[9] = { "one", "two", "three", "four", "five", "six",
"seven", "eight", "nine"
};
const char numbers_concat[] = "onetwothreefourfivesixseveneightnine";
gchar data[sizeof (numbers_concat)];
int len = sizeof (numbers_concat) - 1;
setup_sink_with_socket (&tsas);
buffer = gst_buffer_new ();
for (i = 0; i < G_N_ELEMENTS (numbers); i++)
gst_buffer_append_memory (buffer,
gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY, (gpointer) numbers[i],
strlen (numbers[i]), 0, strlen (numbers[i]), NULL, NULL));
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
fail_unless (read_handle_n_bytes_exactly (tsas.srcsocket, data, len));
fail_unless (strncmp (data, numbers_concat, len) == 0);
teardown_sink_with_socket (&tsas);
}
GST_END_TEST;
/* from the given two data buffers, create two streamheader buffers and
* some caps that match it, and store them in the given pointers
* returns one ref to each of the buffers and the caps */
static void
gst_multisocketsink_create_streamheader (const gchar * data1,
const gchar * data2, GstBuffer ** hbuf1, GstBuffer ** hbuf2,
GstCaps ** caps)
{
GstBuffer *buf;
GValue array = { 0 };
GValue value = { 0 };
GstStructure *structure;
guint size1 = strlen (data1);
guint size2 = strlen (data2);
fail_if (hbuf1 == NULL);
fail_if (hbuf2 == NULL);
fail_if (caps == NULL);
/* create caps with streamheader, set the caps, and push the HEADER
* buffers */
*hbuf1 = gst_buffer_new_and_alloc (size1);
GST_BUFFER_FLAG_SET (*hbuf1, GST_BUFFER_FLAG_HEADER);
gst_buffer_fill (*hbuf1, 0, data1, size1);
*hbuf2 = gst_buffer_new_and_alloc (size2);
GST_BUFFER_FLAG_SET (*hbuf2, GST_BUFFER_FLAG_HEADER);
gst_buffer_fill (*hbuf2, 0, data2, size2);
g_value_init (&array, GST_TYPE_ARRAY);
g_value_init (&value, GST_TYPE_BUFFER);
/* we take a copy, set it on the array (which refs it), then unref our copy */
buf = gst_buffer_copy (*hbuf1);
gst_value_set_buffer (&value, buf);
ASSERT_BUFFER_REFCOUNT (buf, "copied buffer", 2);
gst_buffer_unref (buf);
gst_value_array_append_value (&array, &value);
g_value_unset (&value);
g_value_init (&value, GST_TYPE_BUFFER);
buf = gst_buffer_copy (*hbuf2);
gst_value_set_buffer (&value, buf);
ASSERT_BUFFER_REFCOUNT (buf, "copied buffer", 2);
gst_buffer_unref (buf);
gst_value_array_append_value (&array, &value);
g_value_unset (&value);
*caps = gst_caps_from_string ("application/x-gst-check");
structure = gst_caps_get_structure (*caps, 0);
gst_structure_set_value (structure, "streamheader", &array);
g_value_unset (&array);
ASSERT_CAPS_REFCOUNT (*caps, "streamheader caps", 1);
/* we want to keep them around for the tests */
gst_buffer_ref (*hbuf1);
gst_buffer_ref (*hbuf2);
GST_DEBUG ("created streamheader caps %p %" GST_PTR_FORMAT, *caps, *caps);
}
/* this test:
* - adds a first client
* - sets streamheader caps on the pad
* - pushes the HEADER buffers
* - pushes a buffer
* - verifies that the client received all the data correctly, and did not
* get multiple copies of the streamheader
* - adds a second client
* - verifies that this second client receives the streamheader caps too, plus
* - the new buffer
*/
GST_START_TEST (test_streamheader)
{
GstElement *sink;
GstBuffer *hbuf1, *hbuf2, *buf;
GstCaps *caps;
GSocket *socket[4];
sink = setup_multisocketsink ();
fail_unless (setup_handles (&socket[0], &socket[1]));
fail_unless (setup_handles (&socket[2], &socket[3]));
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
/* add the first client */
fail_unless_num_handles (sink, 0);
g_signal_emit_by_name (sink, "add", socket[0]);
fail_unless_num_handles (sink, 1);
/* create caps with streamheader, set the caps, and push the HEADER
* buffers */
gst_multisocketsink_create_streamheader ("babe", "deadbeef", &hbuf1, &hbuf2,
&caps);
ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 2);
ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 2);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
/* one is ours, two from set_caps */
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
// FIXME: we can't assert on the refcount because giving away the ref
// doesn't mean the refcount decreases
// ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1);
// ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1);
//FIXME:
//fail_if_can_read ("first client", socket[1]);
/* push a non-HEADER buffer, this should trigger the client receiving the
* first three buffers */
buf = gst_buffer_new_and_alloc (4);
gst_buffer_fill (buf, 0, "f00d", 4);
gst_pad_push (mysrcpad, buf);
fail_unless_read ("first client", socket[1], 4, "babe");
fail_unless_read ("first client", socket[1], 8, "deadbeef");
fail_unless_read ("first client", socket[1], 4, "f00d");
wait_bytes_served (sink, 16);
/* now add the second client */
g_signal_emit_by_name (sink, "add", socket[2]);
fail_unless_num_handles (sink, 2);
//FIXME:
//fail_if_can_read ("second client", socket[3]);
/* now push another buffer, which will trigger streamheader for second
* client */
buf = gst_buffer_new_and_alloc (4);
gst_buffer_fill (buf, 0, "deaf", 4);
gst_pad_push (mysrcpad, buf);
fail_unless_read ("first client", socket[1], 4, "deaf");
fail_unless_read ("second client", socket[3], 4, "babe");
fail_unless_read ("second client", socket[3], 8, "deadbeef");
/* we missed the f00d buffer */
fail_unless_read ("second client", socket[3], 4, "deaf");
wait_bytes_served (sink, 36);
GST_DEBUG ("cleaning up multisocketsink");
fail_unless_num_handles (sink, 2);
g_signal_emit_by_name (sink, "remove", socket[0]);
fail_unless_num_handles (sink, 1);
g_signal_emit_by_name (sink, "remove", socket[2]);
fail_unless_num_handles (sink, 0);
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
cleanup_multisocketsink (sink);
ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1);
ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1);
gst_buffer_unref (hbuf1);
gst_buffer_unref (hbuf2);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_caps_unref (caps);
g_object_unref (socket[0]);
g_object_unref (socket[1]);
g_object_unref (socket[2]);
g_object_unref (socket[3]);
}
GST_END_TEST;
/* this tests changing of streamheaders
* - set streamheader caps on the pad
* - pushes the HEADER buffers
* - pushes a buffer
* - add a first client
* - verifies that this first client receives the first streamheader caps,
* plus a new buffer
* - change streamheader caps
* - verify that the first client receives the new streamheader buffers as well
*/
GST_START_TEST (test_change_streamheader)
{
GstElement *sink;
GstBuffer *hbuf1, *hbuf2, *buf;
GstCaps *caps;
GSocket *socket[4];
sink = setup_multisocketsink ();
fail_unless (setup_handles (&socket[0], &socket[1]));
fail_unless (setup_handles (&socket[2], &socket[3]));
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
/* create caps with streamheader, set the caps, and push the HEADER
* buffers */
gst_multisocketsink_create_streamheader ("first", "header", &hbuf1, &hbuf2,
&caps);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
/* one is ours, two from set_caps */
ASSERT_CAPS_REFCOUNT (caps, "caps", 3);
/* one to hold for the test and one to give away */
ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 2);
ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 2);
fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
/* add the first client */
g_signal_emit_by_name (sink, "add", socket[0]);
/* verify this hasn't triggered a write yet */
/* FIXME: possibly racy, since if it would write, we may not get it
* immediately ? */
//fail_if_can_read ("first client, no buffer", socket[1]);
/* now push a buffer and read */
buf = gst_buffer_new_and_alloc (4);
gst_buffer_fill (buf, 0, "f00d", 4);
gst_pad_push (mysrcpad, buf);
fail_unless_read ("change: first client", socket[1], 5, "first");
fail_unless_read ("change: first client", socket[1], 6, "header");
fail_unless_read ("change: first client", socket[1], 4, "f00d");
//wait_bytes_served (sink, 16);
/* now add the second client */
g_signal_emit_by_name (sink, "add", socket[2]);
//fail_if_can_read ("second client, no buffer", socket[3]);
/* change the streamheader */
/* only we have a reference to the streamheaders now */
ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1);
ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1);
gst_buffer_unref (hbuf1);
gst_buffer_unref (hbuf2);
/* drop our ref to the previous caps */
gst_caps_unref (caps);
gst_multisocketsink_create_streamheader ("second", "header", &hbuf1, &hbuf2,
&caps);
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
/* one to hold for the test and one to give away */
ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 2);
ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 2);
fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
/* verify neither client has new data available to read */
//fail_if_can_read ("first client, changed streamheader", socket[1]);
//fail_if_can_read ("second client, changed streamheader", socket[3]);
/* now push another buffer, which will trigger streamheader for second
* client, but should also send new streamheaders to first client */
buf = gst_buffer_new_and_alloc (8);
gst_buffer_fill (buf, 0, "deadbabe", 8);
gst_pad_push (mysrcpad, buf);
fail_unless_read ("first client", socket[1], 6, "second");
fail_unless_read ("first client", socket[1], 6, "header");
fail_unless_read ("first client", socket[1], 8, "deadbabe");
/* new streamheader data */
fail_unless_read ("second client", socket[3], 6, "second");
fail_unless_read ("second client", socket[3], 6, "header");
/* we missed the f00d buffer */
fail_unless_read ("second client", socket[3], 8, "deadbabe");
//wait_bytes_served (sink, 36);
GST_DEBUG ("cleaning up multisocketsink");
g_signal_emit_by_name (sink, "remove", socket[0]);
g_signal_emit_by_name (sink, "remove", socket[2]);
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
/* setting to NULL should have cleared the streamheader */
ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1);
ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1);
gst_buffer_unref (hbuf1);
gst_buffer_unref (hbuf2);
cleanup_multisocketsink (sink);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_caps_unref (caps);
g_object_unref (socket[0]);
g_object_unref (socket[1]);
g_object_unref (socket[2]);
g_object_unref (socket[3]);
}
GST_END_TEST;
static GstBuffer *
gst_new_buffer (int i)
{
GstMapInfo info;
gchar *data;
GstBuffer *buffer = gst_buffer_new_and_alloc (16);
/* copy some id */
g_assert (gst_buffer_map (buffer, &info, GST_MAP_WRITE));
data = (gchar *) info.data;
g_snprintf (data, 16, "deadbee%08x", i);
gst_buffer_unmap (buffer, &info);
return buffer;
}
/* keep 100 bytes and burst 80 bytes to clients */
GST_START_TEST (test_burst_client_bytes)
{
GstElement *sink;
GstCaps *caps;
GSocket *socket[6];
gint i;
guint buffers_queued;
sink = setup_multisocketsink ();
/* make sure we keep at least 100 bytes at all times */
g_object_set (sink, "bytes-min", 100, NULL);
g_object_set (sink, "sync-method", 3, NULL); /* 3 = burst */
g_object_set (sink, "burst-format", GST_FORMAT_BYTES, NULL);
g_object_set (sink, "burst-value", (guint64) 80, NULL);
fail_unless (setup_handles (&socket[0], &socket[1]));
fail_unless (setup_handles (&socket[2], &socket[3]));
fail_unless (setup_handles (&socket[4], &socket[5]));
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
caps = gst_caps_from_string ("application/x-gst-check");
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
/* push buffers in, 9 * 16 bytes = 144 bytes */
for (i = 0; i < 9; i++) {
GstBuffer *buffer = gst_new_buffer (i);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
}
/* check that at least 7 buffers (112 bytes) are in the queue */
g_object_get (sink, "buffers-queued", &buffers_queued, NULL);
fail_if (buffers_queued != 7);
/* now add the clients */
fail_unless_num_handles (sink, 0);
g_signal_emit_by_name (sink, "add", socket[0]);
fail_unless_num_handles (sink, 1);
g_signal_emit_by_name (sink, "add_full", socket[2], 3,
GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 200);
g_signal_emit_by_name (sink, "add_full", socket[4], 3,
GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 50);
fail_unless_num_handles (sink, 3);
/* push last buffer to make client fds ready for reading */
for (i = 9; i < 10; i++) {
GstBuffer *buffer = gst_new_buffer (i);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
}
/* now we should only read the last 5 buffers (5 * 16 = 80 bytes) */
GST_DEBUG ("Reading from client 1");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000005");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000006");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000007");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000008");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000009");
/* second client only bursts 50 bytes = 4 buffers (we get 4 buffers since
* the max allows it) */
GST_DEBUG ("Reading from client 2");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000006");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000007");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000008");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000009");
/* third client only bursts 50 bytes = 4 buffers, we can't send
* more than 50 bytes so we only get 3 buffers (48 bytes). */
GST_DEBUG ("Reading from client 3");
fail_unless_read ("client 3", socket[5], 16, "deadbee00000007");
fail_unless_read ("client 3", socket[5], 16, "deadbee00000008");
fail_unless_read ("client 3", socket[5], 16, "deadbee00000009");
GST_DEBUG ("cleaning up multisocketsink");
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
cleanup_multisocketsink (sink);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_caps_unref (caps);
g_object_unref (socket[0]);
g_object_unref (socket[1]);
g_object_unref (socket[2]);
g_object_unref (socket[3]);
g_object_unref (socket[4]);
g_object_unref (socket[5]);
}
GST_END_TEST;
/* keep 100 bytes and burst 80 bytes to clients */
GST_START_TEST (test_burst_client_bytes_keyframe)
{
GstElement *sink;
GstCaps *caps;
GSocket *socket[6];
gint i;
guint buffers_queued;
sink = setup_multisocketsink ();
/* make sure we keep at least 100 bytes at all times */
g_object_set (sink, "bytes-min", 100, NULL);
g_object_set (sink, "sync-method", 4, NULL); /* 4 = burst_keyframe */
g_object_set (sink, "burst-format", GST_FORMAT_BYTES, NULL);
g_object_set (sink, "burst-value", (guint64) 80, NULL);
fail_unless (setup_handles (&socket[0], &socket[1]));
fail_unless (setup_handles (&socket[2], &socket[3]));
fail_unless (setup_handles (&socket[4], &socket[5]));
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
caps = gst_caps_from_string ("application/x-gst-check");
GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
/* push buffers in, 9 * 16 bytes = 144 bytes */
for (i = 0; i < 9; i++) {
GstBuffer *buffer = gst_new_buffer (i);
/* mark most buffers as delta */
if (i != 0 && i != 4 && i != 8)
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
}
/* check that at least 7 buffers (112 bytes) are in the queue */
g_object_get (sink, "buffers-queued", &buffers_queued, NULL);
fail_if (buffers_queued != 7);
/* now add the clients */
g_signal_emit_by_name (sink, "add", socket[0]);
g_signal_emit_by_name (sink, "add_full", socket[2],
4, GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 90);
g_signal_emit_by_name (sink, "add_full", socket[4],
4, GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 50);
/* push last buffer to make client fds ready for reading */
for (i = 9; i < 10; i++) {
GstBuffer *buffer = gst_new_buffer (i);
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
}
/* now we should only read the last 6 buffers (min 5 * 16 = 80 bytes),
* keyframe at buffer 4 */
GST_DEBUG ("Reading from client 1");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000004");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000005");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000006");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000007");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000008");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000009");
/* second client only bursts 50 bytes = 4 buffers, there is
* no keyframe above min and below max, so get one below min */
GST_DEBUG ("Reading from client 2");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000008");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000009");
/* third client only bursts 50 bytes = 4 buffers, we can't send
* more than 50 bytes so we only get 2 buffers (32 bytes). */
GST_DEBUG ("Reading from client 3");
fail_unless_read ("client 3", socket[5], 16, "deadbee00000008");
fail_unless_read ("client 3", socket[5], 16, "deadbee00000009");
GST_DEBUG ("cleaning up multisocketsink");
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
cleanup_multisocketsink (sink);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_caps_unref (caps);
g_object_unref (socket[0]);
g_object_unref (socket[1]);
g_object_unref (socket[2]);
g_object_unref (socket[3]);
g_object_unref (socket[4]);
g_object_unref (socket[5]);
}
GST_END_TEST;
/* keep 100 bytes and burst 80 bytes to clients */
GST_START_TEST (test_burst_client_bytes_with_keyframe)
{
GstElement *sink;
GstCaps *caps;
GSocket *socket[6];
gint i;
guint buffers_queued;
sink = setup_multisocketsink ();
/* make sure we keep at least 100 bytes at all times */
g_object_set (sink, "bytes-min", 100, NULL);
g_object_set (sink, "sync-method", 5, NULL); /* 5 = burst_with_keyframe */
g_object_set (sink, "burst-format", GST_FORMAT_BYTES, NULL);
g_object_set (sink, "burst-value", (guint64) 80, NULL);
fail_unless (setup_handles (&socket[0], &socket[1]));
fail_unless (setup_handles (&socket[2], &socket[3]));
fail_unless (setup_handles (&socket[4], &socket[5]));
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
caps = gst_caps_from_string ("application/x-gst-check");
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
/* push buffers in, 9 * 16 bytes = 144 bytes */
for (i = 0; i < 9; i++) {
GstBuffer *buffer = gst_new_buffer (i);
/* mark most buffers as delta */
if (i != 0 && i != 4 && i != 8)
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
}
/* check that at least 7 buffers (112 bytes) are in the queue */
g_object_get (sink, "buffers-queued", &buffers_queued, NULL);
fail_if (buffers_queued != 7);
/* now add the clients */
g_signal_emit_by_name (sink, "add", socket[0]);
g_signal_emit_by_name (sink, "add_full", socket[2],
5, GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 90);
g_signal_emit_by_name (sink, "add_full", socket[4],
5, GST_FORMAT_BYTES, (guint64) 50, GST_FORMAT_BYTES, (guint64) 50);
/* push last buffer to make client fds ready for reading */
for (i = 9; i < 10; i++) {
GstBuffer *buffer = gst_new_buffer (i);
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
}
/* now we should only read the last 6 buffers (min 5 * 16 = 80 bytes),
* keyframe at buffer 4 */
GST_DEBUG ("Reading from client 1");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000004");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000005");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000006");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000007");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000008");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000009");
/* second client only bursts 50 bytes = 4 buffers, there is
* no keyframe above min and below max, so send min */
GST_DEBUG ("Reading from client 2");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000006");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000007");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000008");
fail_unless_read ("client 2", socket[3], 16, "deadbee00000009");
/* third client only bursts 50 bytes = 4 buffers, we can't send
* more than 50 bytes so we only get 3 buffers (48 bytes). */
GST_DEBUG ("Reading from client 3");
fail_unless_read ("client 3", socket[5], 16, "deadbee00000007");
fail_unless_read ("client 3", socket[5], 16, "deadbee00000008");
fail_unless_read ("client 3", socket[5], 16, "deadbee00000009");
GST_DEBUG ("cleaning up multisocketsink");
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
cleanup_multisocketsink (sink);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_caps_unref (caps);
g_object_unref (socket[0]);
g_object_unref (socket[1]);
g_object_unref (socket[2]);
g_object_unref (socket[3]);
g_object_unref (socket[4]);
g_object_unref (socket[5]);
}
GST_END_TEST;
/* Check that we can get data when multisocketsink is configured in next-keyframe
* mode */
GST_START_TEST (test_client_next_keyframe)
{
GstElement *sink;
GstCaps *caps;
GSocket *socket[2];
gint i;
sink = setup_multisocketsink ();
g_object_set (sink, "sync-method", 1, NULL); /* 1 = next-keyframe */
fail_unless (setup_handles (&socket[0], &socket[1]));
ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
caps = gst_caps_from_string ("application/x-gst-check");
gst_check_setup_events (mysrcpad, sink, caps, GST_FORMAT_BYTES);
GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
/* now add our client */
g_signal_emit_by_name (sink, "add", socket[0]);
/* push buffers in: keyframe, then non-keyframe */
for (i = 0; i < 2; i++) {
GstBuffer *buffer = gst_new_buffer (i);
if (i > 0)
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
}
/* now we should be able to read some data */
GST_DEBUG ("Reading from client 1");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000000");
fail_unless_read ("client 1", socket[1], 16, "deadbee00000001");
GST_DEBUG ("cleaning up multisocketsink");
ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
cleanup_multisocketsink (sink);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
gst_caps_unref (caps);
g_object_unref (socket[0]);
g_object_unref (socket[1]);
}
GST_END_TEST;
/* FIXME: add test simulating chained oggs where:
* sync-method is burst-on-connect
* (when multisocketsink actually does burst-on-connect based on byte size, not
"last keyframe" which any frame for audio :))
* an old client still needs to read from before the new streamheaders
* a new client gets the new streamheaders
*/
static Suite *
multisocketsink_suite (void)
{
Suite *s = suite_create ("multisocketsink");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_no_clients);
tcase_add_test (tc_chain, test_add_client);
tcase_add_test (tc_chain, test_sending_buffers_with_9_gstmemories);
tcase_add_test (tc_chain, test_streamheader);
tcase_add_test (tc_chain, test_change_streamheader);
tcase_add_test (tc_chain, test_burst_client_bytes);
tcase_add_test (tc_chain, test_burst_client_bytes_keyframe);
tcase_add_test (tc_chain, test_burst_client_bytes_with_keyframe);
tcase_add_test (tc_chain, test_client_next_keyframe);
return s;
}
GST_CHECK_MAIN (multisocketsink);
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