testonceonlycontroller.java

测试工具

/*
 * 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.jmeter.control;

import org.apache.jmeter.junit.JMeterTestCase;
import org.apache.jmeter.junit.stubs.TestSampler;
import org.apache.jmeter.testelement.TestElement;

/**
 * @author Michael Stover Created March 13, 2001
 * @version $Revision: 493796 $ Last updated: $Date: 2007-01-07 18:31:05 +0000 (Sun, 07 Jan 2007) $
 */
public class TestOnceOnlyController extends JMeterTestCase {
		public TestOnceOnlyController(String name) {
			super(name);
		}

		public void testProcessing() throws Exception {
			GenericController controller = new GenericController();
			GenericController sub_1 = new OnceOnlyController();
			sub_1.addTestElement(new TestSampler("one"));
			sub_1.addTestElement(new TestSampler("two"));
			controller.addTestElement(sub_1);
			controller.addTestElement(new TestSampler("three"));
			LoopController sub_2 = new LoopController();
			sub_2.setLoops(3);
			GenericController sub_3 = new GenericController();
			sub_2.addTestElement(new TestSampler("four"));
			sub_3.addTestElement(new TestSampler("five"));
			sub_3.addTestElement(new TestSampler("six"));
			sub_2.addTestElement(sub_3);
			sub_2.addTestElement(new TestSampler("seven"));
			controller.addTestElement(sub_2);
			String[] interleaveOrder = new String[] { "one", "two" };
			String[] order = new String[] { "", "", "three", "four", "five", "six", "seven", "four", "five", "six",
					"seven", "four", "five", "six", "seven" };
			int counter = 15;
			controller.setRunningVersion(true);
			sub_1.setRunningVersion(true);
			sub_2.setRunningVersion(true);
			sub_3.setRunningVersion(true);
			controller.initialize();
			for (int i = 0; i < 4; i++) {
				assertEquals(15, counter);
				counter = 0;
				if (i > 0) {
					counter = 2;
				}
				TestElement sampler = null;
				while ((sampler = controller.next()) != null) {
					if (i == 0 && counter < 2) {
						assertEquals(interleaveOrder[counter], sampler.getPropertyAsString(TestElement.NAME));
					} else {
						assertEquals(order[counter], sampler.getPropertyAsString(TestElement.NAME));
					}
					counter++;
				}
			}
		}

		public void testProcessing2() throws Exception {
			GenericController controller = new GenericController();
			GenericController sub_1 = new OnceOnlyController();
			sub_1.addTestElement(new TestSampler("one"));
			sub_1.addTestElement(new TestSampler("two"));
			controller.addTestElement(sub_1);
			controller.addTestElement(new TestSampler("three"));
			LoopController sub_2 = new LoopController();
			sub_2.setLoops(3);
			OnceOnlyController sub_3 = new OnceOnlyController();
			sub_2.addTestElement(new TestSampler("four"));
			sub_3.addTestElement(new TestSampler("five"));
			sub_3.addTestElement(new TestSampler("six"));
			sub_2.addTestElement(sub_3);
			sub_2.addIterationListener(sub_3);
			sub_2.addTestElement(new TestSampler("seven"));
			controller.addTestElement(sub_2);
			String[] interleaveOrder = new String[] { "one", "two" };
			String[] order = new String[] { "", "", "three", "four", "five", "six", "seven", "four", "seven", "four",
					"seven" };
			int counter = 11;
			controller.setRunningVersion(true);
			sub_1.setRunningVersion(true);
			sub_2.setRunningVersion(true);
			sub_3.setRunningVersion(true);
			controller.initialize();
			for (int i = 0; i < 4; i++) {
				assertEquals(11, counter);
				counter = 0;
				if (i > 0) {
					counter = 2;
				}
				TestElement sampler = null;
				while ((sampler = controller.next()) != null) {
					if (i == 0 && counter < 2) {
						assertEquals(interleaveOrder[counter], sampler.getPropertyAsString(TestElement.NAME));
					} else {
						assertEquals(order[counter], sampler.getPropertyAsString(TestElement.NAME));
					}
					counter++;
				}
			}
		}
}