Add JUPNPTest regression test

app/src/androidTest/java/github/daneren2005/dsub/domain/JUPNPTest.java

@@ -0,0 +1,50 @@
+package github.daneren2005.dsub.domain;
+
+import java.text.ParseException;
+
+import org.jupnp.model.action.ActionInvocation;
+import org.jupnp.model.message.control.ActionResponseMessage;
+import org.jupnp.model.meta.Action;
+import org.jupnp.transport.impl.SOAPActionProcessorImpl;
+
+import junit.framework.TestCase;
+
+public class JUPNPTest extends TestCase {
+	public void testParseWithPooledParsers() throws ParseException {
+		// for context see: https://github.com/jupnp/jupnp/issues/232
+		SOAPActionProcessorImpl p = new SOAPActionProcessorImpl();
+		ActionResponseMessage arg1 = new ActionResponseMessage() {
+			final String body = "<?xml version=\"1.0\" encoding=\"utf-8\"?><s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\"><s:Body><u:GetPositionInfoResponse xmlns:u=\"urn:schemas-upnp-org:service:AVTransport:1\"><Track>1</Track><TrackDuration>0</TrackDuration><TrackMetaData>doesn't really matter</TrackMetaData><TrackURI>doesn't really matter</TrackURI><RelTime>0:00:00</RelTime><AbsTime>0:00:00</AbsTime><RelCount>2147483647</RelCount><AbsCount>2147483647</AbsCount></u:GetPositionInfoResponse></s:Body></s:Envelope>";
+
+			@Override
+			public String getActionNamespace() {
+				System.out.println("GetActionNamespace");
+				return "GetActionNamespace";
+			}
+
+			@Override
+			public boolean isBodyNonEmptyString() {
+				System.out.println("IsBodyNonEmptyString");
+				return true;
+			}
+
+			@Override
+			public String getBodyString() {
+				System.out.println("getBodyString");
+				return body;
+			}
+
+			@Override
+			public void setBody(String string) {
+				System.out.println("setBody");
+			}
+		};
+		ActionInvocation arg2 = new ActionInvocation(new Action("GetPositionInfo", null));
+		for (int i = 0; i < 20; i++) { // 20 is default pool size
+			p.readBody(arg1, arg2);
+		}
+		System.out.println("--- Crash after this line ---");
+		p.readBody(arg1, arg2);
+
+	}
+}