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tests: pad: tests for accept-caps default handling

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Check if all the default 4 accept-caps possibilities are working:
subset or intersect check and query-caps or template caps comparisons.

https://bugzilla.gnome.org/show_bug.cgi?id=753623
This commit is contained in:
Thiago Santos 2015-08-14 08:14:52 -03:00
parent b76ecfd992
commit a1b9bb8eac
1 changed files with 100 additions and 0 deletions
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100
tests/check/gst/gstpad.c
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@ -314,6 +314,105 @@ GST_START_TEST (test_sticky_caps_unlinked)
GST_END_TEST;
static gboolean
check_if_caps_is_accepted (GstPad * sink, const gchar * str)
{
GstCaps *caps;
gboolean ret;
caps = gst_caps_from_string (str);
ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
ret = gst_pad_query_accept_caps (sink, caps);
gst_caps_unref (caps);
return ret;
}
static gboolean
sink_query_caps (GstPad * pad, GstObject * object, GstQuery * q)
{
gboolean ret;
GstCaps *caps;
switch (GST_QUERY_TYPE (q)) {
case GST_QUERY_CAPS:
ret = TRUE;
caps =
gst_caps_from_string ("foo/bar, dummy=(int)1,"
" query-only-field=(int)1");
gst_query_set_caps_result (q, caps);
gst_caps_unref (caps);
default:
ret = gst_pad_query_default (pad, object, q);
break;
}
return ret;
}
/* Tests whether acceptcaps default handler works properly
with all 4 possible flag combinations */
GST_START_TEST (test_default_accept_caps)
{
GstCaps *caps;
GstPadTemplate *sink_template;
GstPad *sink;
caps = gst_caps_from_string ("foo/bar, dummy=(int){1, 2}");
sink_template = gst_pad_template_new ("sink", GST_PAD_SINK,
GST_PAD_ALWAYS, caps);
gst_caps_unref (caps);
sink = gst_pad_new_from_template (sink_template, "sink");
fail_if (sink == NULL);
gst_pad_set_query_function (sink, sink_query_caps);
gst_object_unref (sink_template);
gst_pad_set_active (sink, TRUE);
/* 1. Check with caps query, subset check */
GST_PAD_UNSET_ACCEPT_INTERSECT (sink);
GST_PAD_UNSET_ACCEPT_TEMPLATE (sink);
fail_unless (check_if_caps_is_accepted (sink, "foo/bar, dummy=(int)1"));
fail_if (check_if_caps_is_accepted (sink, "foo/bar, dummy=(int)3"));
fail_unless (check_if_caps_is_accepted (sink,
"foo/bar, dummy=(int)1, query-only-field=(int)1"));
fail_if (check_if_caps_is_accepted (sink, "foo/bar, extra-field=(int)1"));
/* 2. Check with caps query, intersect check */
GST_PAD_SET_ACCEPT_INTERSECT (sink);
GST_PAD_UNSET_ACCEPT_TEMPLATE (sink);
fail_unless (check_if_caps_is_accepted (sink, "foo/bar, dummy=(int)1"));
fail_if (check_if_caps_is_accepted (sink, "foo/bar, dummy=(int)3"));
fail_unless (check_if_caps_is_accepted (sink,
"foo/bar, dummy=(int)1, query-only-field=(int)1"));
fail_unless (check_if_caps_is_accepted (sink, "foo/bar, extra-field=(int)1"));
/* 3. Check with template caps, subset check */
GST_PAD_UNSET_ACCEPT_INTERSECT (sink);
GST_PAD_SET_ACCEPT_TEMPLATE (sink);
fail_unless (check_if_caps_is_accepted (sink, "foo/bar, dummy=(int)1"));
fail_if (check_if_caps_is_accepted (sink, "foo/bar, dummy=(int)3"));
fail_unless (check_if_caps_is_accepted (sink,
"foo/bar, dummy=(int)1, query-only-field=(int)1"));
fail_if (check_if_caps_is_accepted (sink, "foo/bar, extra-field=(int)1"));
/* 3. Check with template caps, intersect check */
GST_PAD_SET_ACCEPT_INTERSECT (sink);
GST_PAD_SET_ACCEPT_TEMPLATE (sink);
fail_unless (check_if_caps_is_accepted (sink, "foo/bar, dummy=(int)1"));
fail_if (check_if_caps_is_accepted (sink, "foo/bar, dummy=(int)3"));
fail_unless (check_if_caps_is_accepted (sink,
"foo/bar, dummy=(int)1, query-only-field=(int)1"));
fail_unless (check_if_caps_is_accepted (sink, "foo/bar, extra-field=(int)1"));
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
gst_object_unref (sink);
}
GST_END_TEST;
/* Same as test_sticky_caps_unlinked except that the source pad
* has a template of ANY and we will attempt to push
* incompatible caps */
@ -2232,6 +2331,7 @@ gst_pad_suite (void)
tcase_add_test (tc_chain, test_sticky_caps_unlinked);
tcase_add_test (tc_chain, test_sticky_caps_unlinked_incompatible);
tcase_add_test (tc_chain, test_sticky_caps_flushing);
tcase_add_test (tc_chain, test_default_accept_caps);
tcase_add_test (tc_chain, test_link_unlink_threaded);
tcase_add_test (tc_chain, test_name_is_valid);
tcase_add_test (tc_chain, test_push_unlinked);