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tests: add basic unit test for gst_pad_proxy_getcaps()

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https://bugzilla.gnome.org/show_bug.cgi?id=624203
This commit is contained in:
Tim-Philipp Müller 2010-08-05 01:09:02 +01:00
parent 37e2fb1054
commit e50267593e
1 changed files with 79 additions and 0 deletions
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79
tests/check/gst/gstutils.c
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@ -948,6 +948,83 @@ GST_END_TEST;
#endif
#endif
GST_START_TEST (test_pad_proxy_getcaps_aggregation)
{
GstElement *tee, *sink1, *sink2;
GstCaps *caps;
GstPad *tee_src1, *tee_src2, *tee_sink, *sink1_sink, *sink2_sink;
tee = gst_element_factory_make ("tee", "tee");
sink1 = gst_element_factory_make ("fakesink", "sink1");
tee_src1 = gst_element_get_request_pad (tee, "src%d");
sink1_sink = gst_element_get_static_pad (sink1, "sink");
fail_unless_equals_int (gst_pad_link (tee_src1, sink1_sink), GST_PAD_LINK_OK);
sink2 = gst_element_factory_make ("fakesink", "sink2");
tee_src2 = gst_element_get_request_pad (tee, "src%d");
sink2_sink = gst_element_get_static_pad (sink2, "sink");
fail_unless_equals_int (gst_pad_link (tee_src2, sink2_sink), GST_PAD_LINK_OK);
tee_sink = gst_element_get_static_pad (tee, "sink");
/* by default, ANY caps should intersect to ANY */
caps = gst_pad_get_caps (tee_sink);
GST_INFO ("got caps: %" GST_PTR_FORMAT, caps);
fail_unless (caps != NULL);
fail_unless (gst_caps_is_any (caps));
gst_caps_unref (caps);
/* these don't intersect we should get empty caps */
caps = gst_caps_new_simple ("foo/bar", NULL);
fail_unless (gst_pad_set_caps (sink1_sink, caps));
gst_pad_use_fixed_caps (sink1_sink);
gst_caps_unref (caps);
caps = gst_caps_new_simple ("bar/ter", NULL);
fail_unless (gst_pad_set_caps (sink2_sink, caps));
gst_pad_use_fixed_caps (sink2_sink);
gst_caps_unref (caps);
caps = gst_pad_get_caps (tee_sink);
GST_INFO ("got caps: %" GST_PTR_FORMAT, caps);
fail_unless (caps != NULL);
fail_unless (gst_caps_is_empty (caps));
gst_caps_unref (caps);
/* test intersection */
caps = gst_caps_new_simple ("foo/bar", "barversion", G_TYPE_INT, 1, NULL);
fail_unless (gst_pad_set_caps (sink2_sink, caps));
gst_pad_use_fixed_caps (sink2_sink);
gst_caps_unref (caps);
caps = gst_pad_get_caps (tee_sink);
GST_INFO ("got caps: %" GST_PTR_FORMAT, caps);
fail_unless (caps != NULL);
fail_if (gst_caps_is_empty (caps));
{
GstStructure *s = gst_caps_get_structure (caps, 0);
fail_unless_equals_string (gst_structure_get_name (s), "foo/bar");
fail_unless (gst_structure_has_field_typed (s, "barversion", G_TYPE_INT));
}
gst_caps_unref (caps);
/* clean up */
gst_element_release_request_pad (tee, tee_src1);
gst_object_unref (tee_src1);
gst_element_release_request_pad (tee, tee_src2);
gst_object_unref (tee_src2);
gst_object_unref (tee_sink);
gst_object_unref (tee);
gst_object_unref (sink1_sink);
gst_object_unref (sink1);
gst_object_unref (sink2_sink);
gst_object_unref (sink2);
}
GST_END_TEST;
static Suite *
gst_utils_suite (void)
{
@ -978,6 +1055,8 @@ gst_utils_suite (void)
tcase_add_test (tc_chain, test_element_unlink);
tcase_add_test (tc_chain, test_set_value_from_string);
tcase_add_test (tc_chain, test_binary_search);
tcase_add_test (tc_chain, test_pad_proxy_getcaps_aggregation);
return s;
}