public void TestPushUnlinked() {
Pad src = new Pad ("src", PadDirection.Src);
Assert.IsNotNull (src, "Could not create src");
Caps caps = src.AllowedCaps;
Assert.IsNull (caps);
caps = Caps.FromString ("foo/bar");
src.SetCaps (caps);
Gst.Buffer buffer = new Gst.Buffer();
Assert.AreEqual (src.Push (buffer), FlowReturn.NotLinked);
ulong handler_id = src.AddBufferProbe (new PadBufferProbeCallback (ProbeHandler));
buffer = new Gst.Buffer (new byte[] {0});
FlowReturn flowreturn = src.Push (buffer);
Assert.AreEqual (flowreturn, FlowReturn.Ok);
}
public void TestGetAllowedCaps() {
Caps caps;
Pad sink = new Pad ("sink", PadDirection.Sink);
caps = sink.AllowedCaps;
Assert.IsNull (caps);
Pad src = new Pad ("src", PadDirection.Src);
caps = src.AllowedCaps;
Assert.IsNull (caps);
caps = Caps.FromString ("foo/bar");
src.SetCaps (caps);
sink.SetCaps (caps);
PadLinkReturn plr = src.Link (sink);
Assert.AreEqual (plr, PadLinkReturn.Ok);
Caps gotcaps = src.AllowedCaps;
Assert.IsNotNull (gotcaps);
Assert.IsTrue (gotcaps.IsEqual (caps));
}
