testtreecloner.java

测试工具

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 * 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,
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package org.apache.jmeter.engine;

import org.apache.jmeter.config.Argument;
import org.apache.jmeter.config.Arguments;
import org.apache.jmeter.control.GenericController;
import org.apache.jmeter.reporters.ResultCollector;
import org.apache.jmeter.testelement.TestPlan;
import org.apache.jmeter.testelement.property.CollectionProperty;
import org.apache.jmeter.testelement.property.JMeterProperty;
import org.apache.jmeter.testelement.property.PropertyIterator;
import org.apache.jorphan.collections.ListedHashTree;

public class TestTreeCloner extends junit.framework.TestCase {
		public TestTreeCloner(String name) {
			super(name);
		}

		public void testCloning() throws Exception {
			ListedHashTree original = new ListedHashTree();
			GenericController controller = new GenericController();
			controller.setName("controller");
			Arguments args = new Arguments();
			args.setName("args");
			TestPlan plan = new TestPlan();
			plan.addParameter("server", "jakarta");
			original.add(controller, args);
			original.add(plan);
			ResultCollector listener = new ResultCollector();
			listener.setName("Collector");
			original.add(controller, listener);
			TreeCloner cloner = new TreeCloner();
			original.traverse(cloner);
			ListedHashTree newTree = cloner.getClonedTree();
			assertTrue(original != newTree);
			assertEquals(original.size(), newTree.size());
			assertEquals(original.getTree(original.getArray()[0]).size(), newTree.getTree(newTree.getArray()[0]).size());
			assertTrue(original.getArray()[0] != newTree.getArray()[0]);
			assertEquals(((GenericController) original.getArray()[0]).getName(), ((GenericController) newTree
					.getArray()[0]).getName());
			assertSame(original.getTree(original.getArray()[0]).getArray()[1], newTree.getTree(newTree.getArray()[0])
					.getArray()[1]);
			TestPlan clonedTestPlan = (TestPlan) newTree.getArray()[1];
			clonedTestPlan.setRunningVersion(true);
			clonedTestPlan.recoverRunningVersion();
			assertTrue(!plan.getUserDefinedVariablesAsProperty().isRunningVersion());
			assertTrue(clonedTestPlan.getUserDefinedVariablesAsProperty().isRunningVersion());
			Arguments vars = (Arguments) plan.getUserDefinedVariablesAsProperty().getObjectValue();
			PropertyIterator iter = ((CollectionProperty) vars.getProperty(Arguments.ARGUMENTS)).iterator();
			while (iter.hasNext()) {
				JMeterProperty argProp = iter.next();
				assertTrue(!argProp.isRunningVersion());
				assertTrue(argProp.getObjectValue() instanceof Argument);
				Argument arg = (Argument) argProp.getObjectValue();
				arg.setValue("yahoo");
				assertEquals("yahoo", arg.getValue());
			}
			vars = (Arguments) clonedTestPlan.getUserDefinedVariablesAsProperty().getObjectValue();
			iter = vars.propertyIterator();
			while (iter.hasNext()) {
				assertTrue(iter.next().isRunningVersion());
			}
		}
}