| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.ode.jacob.oo; |
| |
| |
| import static org.apache.ode.jacob.Jacob.object; |
| import static org.apache.ode.jacob.oo.ProcessUtil.receive; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.ode.jacob.RunnableProcess; |
| import org.apache.ode.jacob.soup.CommChannel; |
| import org.apache.ode.jacob.vpu.ChannelFactory; |
| import org.apache.ode.jacob.vpu.ExecutionQueueImpl; |
| import org.apache.ode.jacob.vpu.JacobVPU; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| |
| public class JacobChannelsTest { |
| |
| @Test |
| public void testMultipleSameTypeChannels() { |
| JacobVPU vpu = new JacobVPU(); |
| vpu.setContext(new ExecutionQueueImpl()); |
| |
| Channel one = vpu.newChannel(Val.class, ""); |
| Channel two = vpu.newChannel(Val.class, ""); |
| CommChannel back1 = ChannelFactory.getBackend(one); |
| CommChannel back2 = ChannelFactory.getBackend(two); |
| Assert.assertEquals(back1.getType(), back2.getType()); |
| Assert.assertNotEquals(back1.getId(), back2.getId()); |
| } |
| |
| @Test |
| @SuppressWarnings("serial") |
| public void testMultipleReceiversSameChannel() { |
| final JacobVPU vpu = new JacobVPU(); |
| vpu.setContext(new ExecutionQueueImpl()); |
| |
| final List<String> result = new ArrayList<String>(); |
| vpu.inject(new RunnableProcess() { |
| public void run() { |
| Val v = (Val)vpu.newChannel(Val.class, ""); |
| object(receive(v, new Val() { |
| public void val(Object retVal) { |
| result.add("Hello " + retVal); |
| } |
| })); |
| object(receive(v, new Val() { |
| public void val(Object retVal) { |
| result.add("Bonjour " + retVal); |
| } |
| })); |
| |
| v.val("Hadrian"); |
| } |
| }); |
| |
| while (vpu.execute()) { |
| // keep doing it... |
| } |
| // TODO: although it should probably be two |
| // not really clear what pi calculus says about shared channels |
| Assert.assertEquals(1, result.size()); |
| } |
| |
| @Test |
| @SuppressWarnings("serial") |
| public void testCompositeReceiver() { |
| final JacobVPU vpu = new JacobVPU(); |
| vpu.setContext(new ExecutionQueueImpl()); |
| |
| final List<String> result = new ArrayList<String>(); |
| vpu.inject(new RunnableProcess() { |
| public void run() { |
| Val v = (Val)vpu.newChannel(Val.class, ""); |
| object(ProcessUtil.compose(receive(v, new Val() { |
| public void val(Object retVal) { |
| result.add("Hello " + retVal); |
| } |
| })).or(receive(v, new Val() { |
| public void val(Object retVal) { |
| result.add("Bonjour " + retVal); |
| } |
| }))); |
| |
| v.val("Hadrian"); |
| } |
| }); |
| |
| while (vpu.execute()) { |
| // keep doing it... |
| } |
| // TODO: although it should probably be two |
| // not really clear what pi calculus says about shared channels |
| Assert.assertEquals(1, result.size()); |
| } |
| |
| } |