/* * 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.zeppelin.interpreter.remote; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.mockito.Mockito.*; import java.util.HashMap; import org.apache.zeppelin.interpreter.InterpreterGroup; import org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService.Client; import org.junit.Test; public class RemoteInterpreterProcessTest { @Test public void testStartStop() { InterpreterGroup intpGroup = new InterpreterGroup(); RemoteInterpreterProcess rip = new RemoteInterpreterProcess( "../bin/interpreter.sh", "nonexists", new HashMap<String, String>(), 10 * 1000); assertFalse(rip.isRunning()); assertEquals(0, rip.referenceCount()); assertEquals(1, rip.reference(intpGroup)); assertEquals(2, rip.reference(intpGroup)); assertEquals(true, rip.isRunning()); assertEquals(1, rip.dereference()); assertEquals(true, rip.isRunning()); assertEquals(0, rip.dereference()); assertEquals(false, rip.isRunning()); } @Test public void testClientFactory() throws Exception { InterpreterGroup intpGroup = new InterpreterGroup(); RemoteInterpreterProcess rip = new RemoteInterpreterProcess( "../bin/interpreter.sh", "nonexists", new HashMap<String, String>(), mock(RemoteInterpreterEventPoller.class), 10 * 1000); rip.reference(intpGroup); assertEquals(0, rip.getNumActiveClient()); assertEquals(0, rip.getNumIdleClient()); Client client = rip.getClient(); assertEquals(1, rip.getNumActiveClient()); assertEquals(0, rip.getNumIdleClient()); rip.releaseClient(client); assertEquals(0, rip.getNumActiveClient()); assertEquals(1, rip.getNumIdleClient()); rip.dereference(); } }