gstobject: Add simple unit test for gst_object_has_ancestor()
gstobject: Add simple unit test for gst_object_has_ancestor()

cfoch/gstreamer,cfoch/gstreamer,collects/gstreamer,shelsonjava/gstreamer,krieger-od/gstreamer,StreamUtils/gstreamer,justinjoy/gstreamer,surround-io/gstreamer,StreamUtils/gstreamer,lubosz/gstreamer,ylatuya/gstreamer,lovebug356/gstreamer,cfoch/gstreamer,Distrotech/gstreamer,jpxiong/gstreamer,ylatuya/gstreamer,StreamUtils/gstreamer,krichter722/gstreamer,mparis/gstreamer,centricular/gstreamer,ahmedammar/platform_external_gst_gstreamer,centricular/gstreamer,justinjoy/gstreamer,jpxiong/gstreamer,drothlis/gstreamer,Lachann/gstreamer,mparis/gstreamer,ahmedammar/platform_external_gst_gstreamer,centricular/gstreamer,Lachann/gstreamer,Distrotech/gstreamer,surround-io/gstreamer,shelsonjava/gstreamer,StreamUtils/gstreamer,mparis/gstreamer,cablelabs/gstreamer,Lachann/gstreamer,magcius/gstreamer,lovebug356/gstreamer,ensonic/gstreamer,mrchapp/gstreamer,krichter722/gstreamer,mrchapp/gstreamer,shelsonjava/gstreamer,mrchapp/gstreamer,ensonic/gstreamer,ensonic/gstreamer,ylatuya/gstreamer,krichter722/gstreamer,lubosz/gstreamer,ahmedammar/platform_external_gst_gstreamer,shelsonjava/gstreamer,cfoch/gstreamer,ahmedammar/platform_external_gst_gstreamer,ensonic/gstreamer,ensonic/gstreamer,drothlis/gstreamer,surround-io/gstreamer,cablelabs/gstreamer,krieger-od/gstreamer,Distrotech/gstreamer,centricular/gstreamer,ahmedammar/platform_external_gst_gstreamer,jpakkane/gstreamer,krichter722/gstreamer,krieger-od/gstreamer,jpxiong/gstreamer,surround-io/gstreamer,ylatuya/gstreamer,mrchapp/gstreamer,surround-io/gstreamer,lovebug356/gstreamer,jpxiong/gstreamer,drothlis/gstreamer,lovebug356/gstreamer,mrchapp/gstreamer,mparis/gstreamer,krieger-od/gstreamer,mparis/gstreamer,drothlis/gstreamer,Distrotech/gstreamer,drothlis/gstreamer,cablelabs/gstreamer,ylatuya/gstreamer,magcius/gstreamer,jpakkane/gstreamer,StreamUtils/gstreamer,jpxiong/gstreamer,collects/gstreamer,magcius/gstreamer,justinjoy/gstreamer,justinjoy/gstreamer,lubosz/gstreamer,magcius/gstreamer,shelsonjava/gstreamer,cablelabs/gstreamer,lubosz/gstreamer,lubosz/gstreamer,jpakkane/gstreamer,cablelabs/gstreamer,collects/gstreamer,jpakkane/gstreamer,magcius/gstreamer,collects/gstreamer,collects/gstreamer,justinjoy/gstreamer,cfoch/gstreamer,centricular/gstreamer,krichter722/gstreamer,lovebug356/gstreamer,Distrotech/gstreamer,Lachann/gstreamer,Lachann/gstreamer,krieger-od/gstreamer,jpakkane/gstreamer