gstreamer/tests/PipelineTest.cs
2009-09-20 10:22:16 +02:00

164 lines
4.6 KiB
C#

//
// PipelineTest.cs: NUnit Test Suite for gstreamer-sharp
//
// Authors
// Khaled Mohammed < khaled.mohammed@gmail.com >
//
// (C) 2006
//
using System;
using NUnit.Framework;
using Gst;
using Gst.CorePlugins;
[TestFixture]
public class PipelineTest {
[TestFixtureSetUp]
public void Init() {
Application.Init();
}
[Test]
public void TestPipeline() {
Pipeline pipeline = new Pipeline();
Assert.IsNotNull (pipeline, "Could not create pipeline");
Assert.IsNotNull (pipeline.Bus, "Bus on pipeline is null");
Assert.IsNotNull (pipeline.Clock, "Clock on pipeline is null");
}
[Test]
public void TestAsyncStateChangeEmpty() {
Pipeline pipeline = new Pipeline();
Assert.IsNotNull (pipeline, "Could not create pipeline");
Assert.AreEqual ( ( (Element) pipeline).SetState (State.Playing), StateChangeReturn.Success);
}
[Test]
public void TestAsyncStateChangeFakeReady() {
Pipeline pipeline = new Pipeline();
Element src = ElementFactory.Make ("fakesrc");
Element sink = ElementFactory.Make ("fakesink");
Bin bin = (Bin) pipeline;
bin.Add (src, sink);
src.Link (sink);
Assert.AreEqual ( ( (Element) pipeline).SetState (State.Ready), StateChangeReturn.Success);
}
[Test]
public void TestAsyncStateChangeFake() {
bool done = false;
Pipeline pipeline = new Pipeline();
Assert.IsNotNull (pipeline, "Could not create pipeline");
Element src = ElementFactory.Make ("fakesrc");
Element sink = ElementFactory.Make ("fakesink");
Bin bin = (Bin) pipeline;
bin.Add (src, sink);
src.Link (sink);
Bus bus = pipeline.Bus;
Assert.AreEqual ( ( (Element) pipeline).SetState (State.Playing), StateChangeReturn.Async);
while (!done) {
State old, newState, pending;
Message message = bus.Poll (MessageType.StateChanged, -1);
if (message != null) {
message.ParseStateChanged (out old, out newState, out pending);
if (message.Src == (Gst.Object) pipeline && newState == State.Playing)
done = true;
}
}
Assert.AreEqual ( ( (Element) pipeline).SetState (State.Null), StateChangeReturn.Success);
}
Element pipeline;
Gst.GLib.MainLoop loop;
bool MessageReceived (Bus bus, Message message) {
MessageType type = message.Type;
switch (type) {
case MessageType.StateChanged: {
State old, newState, pending;
message.ParseStateChanged (out old, out newState, out pending);
if (message.Src == (Gst.Object) pipeline && newState == State.Playing) {
loop.Quit();
}
break;
}
case MessageType.Error:
break;
default:
break;
}
return true;
}
[Test]
public void TestBusAddWatch() {
TestBusCallback (true);
}
[Test]
public void TestBusAddSignalWatch() {
TestBusCallback (false);
}
public void TestBusCallback (bool use_AddWatch) {
pipeline = new Pipeline();
Assert.IsNotNull (pipeline, "Could not create pipeline");
Element src = ElementFactory.Make ("fakesrc");
Assert.IsNotNull (src, "Could not create fakesrc");
Element sink = ElementFactory.Make ("fakesink");
Assert.IsNotNull (sink, "Could not create fakesink");
Bin bin = (Bin) pipeline;
bin.Add (src, sink);
Assert.IsTrue (src.Link (sink), "Could not link between src and sink");
if (use_AddWatch)
pipeline.Bus.AddWatch (new BusFunc (MessageReceived));
else {
pipeline.Bus.AddSignalWatch();
pipeline.Bus.Message += delegate (object o, MessageArgs args) {
MessageReceived (null, args.Message);
};
}
Assert.AreEqual (pipeline.SetState (State.Playing), StateChangeReturn.Async);
loop = new Gst.GLib.MainLoop();
loop.Run();
Assert.AreEqual (pipeline.SetState (State.Null), StateChangeReturn.Success);
State current, pending;
Assert.AreEqual (pipeline.GetState (out current, out pending, Clock.TimeNone), StateChangeReturn.Success);
Assert.AreEqual (current, State.Null, "state is not NULL but " + current);
}
[Test]
public void TestBaseTime() {
Element pipeline = ElementFactory.Make ("pipeline", "pipeline");
FakeSrc fakesrc = FakeSrc.Make ("fakesrc");
FakeSink fakesink = FakeSink.Make ("fakesink");
Assert.IsNotNull (pipeline, "Could not create pipeline");
Assert.IsNotNull (fakesrc, "Could not create fakesrc");
Assert.IsNotNull (fakesink, "Could not create fakesink");
fakesrc.IsLive = true;
Bin bin = (Bin) pipeline;
bin.Add (fakesrc, fakesink);
Assert.IsTrue (fakesrc.Link (fakesink));
Pad sink = fakesink.GetStaticPad ("sink");
}
}