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harness: also forward context queries between harnesses

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Fixes multiple OpenGL contexts being created with a setup like:

h = gst_harness_new ("glcolorconvert");
gst_harness_add_src (h, "gltestsrc", FALSE);

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/448>
This commit is contained in:
Matthew Waters 2020-04-24 12:47:52 +10:00
parent 8ecf0956d7
commit 9c45afc87c
1 changed files with 13 additions and 0 deletions
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13
libs/gst/check/gstharness.c
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@ -435,6 +435,19 @@ gst_harness_sink_query (GstPad * pad, GstObject * parent, GstQuery * query)
HARNESS_UNLOCK (h);
break;
}
case GST_QUERY_CONTEXT:
HARNESS_LOCK (h);
if (priv->forwarding && priv->sink_forward_pad != NULL) {
GstPad *peer = gst_pad_get_peer (priv->sink_forward_pad);
g_assert (peer != NULL);
HARNESS_UNLOCK (h);
res = gst_pad_query (peer, query);
gst_object_unref (peer);
} else {
HARNESS_UNLOCK (h);
res = gst_pad_query_default (pad, parent, query);
}
break;
default:
res = gst_pad_query_default (pad, parent, query);
}