gstreamer/testsuite/refcounting/pad.c

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#include <gst/gst.h>
#define ITERS 100
#include <stdlib.h>
#include "mem.h"
int
main (int argc, gchar * argv[])
{
GstPad *pad;
GstPadTemplate *padtempl;
long usage1;
gint i, iters;
gst_alloc_trace_set_flags_all (GST_ALLOC_TRACE_LIVE);
gst_init (&argc, &argv);
g_mem_profile ();
if (argc == 2)
iters = atoi (argv[1]);
else
iters = ITERS;
//gst_alloc_trace_print_all ();
g_print ("starting pad test\n");
usage1 = vmsize ();
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_unref (GST_OBJECT (pad));
g_print ("create/unref new pad %ld\n", vmsize () - usage1);
for (i = 0; i < iters; i++) {
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_unref (GST_OBJECT (pad));
}
g_print ("create/unref %d pads %ld\n", iters, vmsize () - usage1);
pad = gst_pad_new ("padname", GST_PAD_SINK);
g_assert (GST_OBJECT_FLOATING (pad));
gst_object_ref (GST_OBJECT (pad));
gst_object_sink (GST_OBJECT (pad));
g_assert (!GST_OBJECT_FLOATING (pad));
gst_object_unref (GST_OBJECT (pad));
g_print ("create/ref/sink/unref new pad %ld\n", vmsize () - usage1);
for (i = 0; i < iters; i++) {
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_ref (GST_OBJECT (pad));
gst_object_sink (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
}
g_print ("create/ref/sink/unref %d pads %ld\n", iters, vmsize () - usage1);
#if 0
pad = gst_pad_new ("padname", GST_PAD_SINK);
g_assert (!GST_OBJECT_DESTROYED (pad));
gst_object_unref (GST_OBJECT (pad));
g_assert (GST_OBJECT_DESTROYED (pad));
gst_object_unref (GST_OBJECT (pad));
g_print ("create/destroy/unref pad %ld\n", vmsize () - usage1);
#endif
#if 0
for (i = 0; i < iters; i++) {
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_unref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
}
g_print ("create/destroy/unref %d pads %ld\n", iters, vmsize () - usage1);
#endif
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_ref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
g_print ("create/ref/unref/unref pad %ld\n", vmsize () - usage1);
for (i = 0; i < iters; i++) {
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_ref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
}
g_print ("create/ref/unref/unref %d pads %ld\n", iters, vmsize () - usage1);
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_ref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
#if 0
gst_object_unref (GST_OBJECT (pad));
#endif
g_print ("create/ref/destroy/unref/unref pad %ld\n", vmsize () - usage1);
#if 0
for (i = 0; i < iters; i++) {
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_ref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
//gst_object_unref (GST_OBJECT (pad));
}
g_print ("create/ref/destroy/unref/unref %d pads %ld\n", iters,
vmsize () - usage1);
#endif
#if 0
for (i = 0; i < iters; i++) {
pad = gst_pad_new ("padname", GST_PAD_SINK);
gst_object_ref (GST_OBJECT (pad));
gst_pad_set_name (pad, "testing123");
gst_object_unref (GST_OBJECT (pad));
gst_pad_set_name (pad, "testing123");
gst_object_unref (GST_OBJECT (pad));
gst_object_unref (GST_OBJECT (pad));
}
g_print ("create/ref/destroy/unref/unref %d pads %ld with name\n", iters,
vmsize () - usage1);
#endif
pad = gst_pad_new ("padname", GST_PAD_SINK);
for (i = 0; i < iters; i++) {
gst_pad_set_name (pad, "testing");
}
gst_object_unref (GST_OBJECT (pad));
g_print ("set name %d times %ld\n", iters, vmsize () - usage1);
for (i = 0; i < iters; i++) {
padtempl =
gst_pad_template_new ("sink%d", GST_PAD_SINK, GST_PAD_SOMETIMES, NULL);
gst_object_unref (GST_OBJECT (padtempl));
}
g_print ("%d padtemplates create/unref %ld\n", iters, vmsize () - usage1);
for (i = 0; i < iters; i++) {
padtempl =
gst_pad_template_new ("sink%d", GST_PAD_SINK, GST_PAD_SOMETIMES, NULL);
pad = gst_pad_new_from_template (padtempl, "sink1");
gst_object_unref (GST_OBJECT (pad));
}
g_print ("%d pads create/unref from padtemplate %ld\n", iters,
vmsize () - usage1);
g_print ("leaked: %ld\n", vmsize () - usage1);
//gst_alloc_trace_print_all ();
return vmsize () - usage1;
}