1 #include <gst/gst.h>
3 #define ITERS 100000
4 #include <stdlib.h>
5 #include "mem.h"
7 static GstElement*
8 create_element (gchar *padname, GstPadDirection dir)
9 {
10 GstElement *element;
11 GstPad *pad;
13 element = gst_element_new ();
14 pad = gst_pad_new (padname, dir);
15 gst_element_add_pad (element, pad);
17 return element;
18 }
20 int
21 main (int argc, gchar *argv[])
22 {
23 GstElement *element;
24 GstElement *element2;
25 GstPad *pad;
26 long usage1;
27 gint i, iters;
29 gst_init (&argc, &argv);
31 if (argc == 2)
32 iters = atoi (argv[1]);
33 else
34 iters = ITERS;
37 g_print ("starting element with pad test with %d iterations\n", iters);
38 usage1 = vmsize();
40 element = create_element ("sink", GST_PAD_SINK);
41 pad = gst_element_get_pad (element, "sink");
42 g_assert (GST_OBJECT_FLOATING (element));
43 g_assert (!GST_OBJECT_FLOATING (pad));
44 g_assert (gst_pad_get_parent (pad) == element);
45 gst_object_unref (GST_OBJECT (element));
46 g_print ("create/addpad/unref new element %ld\n", vmsize()-usage1);
48 for (i=0; i<iters; i++) {
49 element = create_element ("sink", GST_PAD_SINK);
50 gst_object_unref (GST_OBJECT (element));
51 }
52 g_print ("create/addpad/unref %d elements %ld\n", iters, vmsize()-usage1);
54 for (i=0; i<iters/2; i++) {
55 element = create_element ("sink", GST_PAD_SINK);
56 element2 = create_element ("src", GST_PAD_SRC);
57 gst_element_connect (element, "sink", element2, "src");
58 g_assert (GST_PAD_CONNECTED (gst_element_get_pad (element2, "src")));
59 g_assert (GST_PAD_CONNECTED (gst_element_get_pad (element, "sink")));
60 gst_object_unref (GST_OBJECT (element));
61 g_assert (!GST_PAD_CONNECTED (gst_element_get_pad (element2, "src")));
62 gst_object_unref (GST_OBJECT (element2));
63 }
64 g_print ("create/connect/unref %d elements %ld\n", iters/2, vmsize()-usage1);
66 for (i=0; i<iters/2; i++) {
67 element = create_element ("sink", GST_PAD_SINK);
68 element2 = create_element ("src", GST_PAD_SRC);
69 gst_element_connect (element, "sink", element2, "src");
70 g_assert (GST_PAD_CONNECTED (gst_element_get_pad (element2, "src")));
71 g_assert (GST_PAD_CONNECTED (gst_element_get_pad (element, "sink")));
72 gst_object_destroy (GST_OBJECT (element));
73 g_assert (GST_OBJECT_DESTROYED (element));
74 g_assert (!GST_PAD_CONNECTED (gst_element_get_pad (element2, "src")));
75 gst_object_unref (GST_OBJECT (element2));
76 gst_object_unref (GST_OBJECT (element));
77 }
78 g_print ("create/connect/destroy %d elements %ld\n", iters/2, vmsize()-usage1);
80 element = create_element ("sink", GST_PAD_SINK);
81 pad = gst_element_get_pad (element, "sink");
82 gst_element_remove_pad (element, pad);
83 g_assert (gst_element_get_pad (element, "sink") == NULL);
85 g_print ("pad removal ok %ld\n", vmsize()-usage1);
86 for (i=0; i<iters/2; i++) {
87 element = create_element ("sink", GST_PAD_SINK);
88 pad = gst_element_get_pad (element, "sink");
89 gst_element_remove_pad (element, pad);
90 gst_object_unref (GST_OBJECT (element));
91 }
92 g_print ("pad removal loop %d %ld\n", iters/2, vmsize()-usage1);
94 for (i=0; i<iters/2; i++) {
95 element = create_element ("sink", GST_PAD_SINK);
96 pad = gst_element_get_pad (element, "sink");
97 gst_object_ref (GST_OBJECT (pad));
98 gst_element_remove_pad (element, pad);
99 g_assert (gst_pad_get_parent (pad) == NULL);
100 gst_object_unref (GST_OBJECT (pad));
101 gst_object_unref (GST_OBJECT (element));
102 }
103 g_print ("pad removal and test loop %d %ld\n", iters/2, vmsize()-usage1);
105 element = create_element ("sink", GST_PAD_SINK);
106 pad = gst_element_get_pad (element, "sink");
107 gst_object_destroy (GST_OBJECT (element));
108 g_assert (GST_OBJECT_DESTROYED (element));
109 g_assert (gst_element_get_pad (element, "sink") == NULL);
110 gst_object_unref (GST_OBJECT (element));
112 g_print ("pad destroy/removal ok %ld\n", vmsize()-usage1);
114 for (i=0; i<iters/2; i++) {
115 element = create_element ("sink", GST_PAD_SINK);
116 pad = gst_element_get_pad (element, "sink");
117 gst_object_destroy (GST_OBJECT (element));
118 gst_object_unref (GST_OBJECT (element));
119 }
120 g_print ("pad destroy/removal loop %d %ld\n", iters/2, vmsize()-usage1);
122 for (i=0; i<iters/2; i++) {
123 element = create_element ("sink", GST_PAD_SINK);
124 pad = gst_element_get_pad (element, "sink");
125 gst_object_destroy (GST_OBJECT (pad));
126 g_assert (gst_element_get_pad (element, "sink") == NULL);
127 gst_object_unref (GST_OBJECT (element));
128 }
129 g_print ("pad destroy loop %d %ld\n", iters/2, vmsize()-usage1);
131 g_print ("leaked: %ld\n", vmsize()-usage1);
133 return (vmsize()-usage1 ? -1 : 0);
134 }