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test glfilter: Make sure the meta are not copied twice

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This only happens if there are no tags, so we use a custom meta to
check it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6212>
This commit is contained in:
Olivier Crête 2024-02-23 17:05:50 -05:00
parent 14493fa064
commit 4650a7a58f
1 changed files with 32 additions and 0 deletions
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32
subprojects/gst-plugins-base/tests/check/elements/glfilter.c
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@ -107,6 +107,37 @@ GST_START_TEST (test_glcolorconvert_display_replace)
GST_END_TEST;
GST_START_TEST (test_glcolorconvert_meta_copy)
{
GstHarness *h;
GstBuffer *buf;
GstCustomMeta *m;
const gchar *tags[] = { NULL };
const GstMetaInfo *minfo =
gst_meta_register_custom ("testmeta", tags, NULL, NULL, NULL);
h = gst_harness_new_parse ("glupload ! glcolorconvert ! gldownload");
gst_harness_set_caps_str (h,
"video/x-raw, format=RGBA,width=10,height=10,texture-target=2D",
"video/x-raw, format=BGRA,width=10,height=10,texture-target=2D");
buf = gst_harness_create_buffer (h, 4 * 10 * 10);
fail_unless_equals_int (gst_buffer_get_n_meta (buf, minfo->api), 0);
m = gst_buffer_add_custom_meta (buf, "testmeta");
fail_unless (m);
fail_unless_equals_int (gst_buffer_get_n_meta (buf, minfo->api), 1);
buf = gst_harness_push_and_pull (h, buf);
fail_unless_equals_int (gst_buffer_get_n_meta (buf, minfo->api), 1);
m = gst_buffer_get_custom_meta (buf, "testmeta");
fail_unless (m);
gst_clear_buffer (&buf);
gst_harness_teardown (h);
}
GST_END_TEST;
static Suite *
glfilter_suite (void)
{
@ -115,6 +146,7 @@ glfilter_suite (void)
tcase_add_test (tc, test_glupload_display_replace);
tcase_add_test (tc, test_glcolorconvert_display_replace);
tcase_add_test (tc, test_glcolorconvert_meta_copy);
suite_add_tcase (s, tc);
return s;