/*
* 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;
public class TestLoopController extends JMeterTestCase {
public TestLoopController(String name) {
super(name);
}
public void testProcessing() throws Exception {
GenericController controller = new GenericController();
GenericController sub_1 = new GenericController();
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[] order = new String[] { "one", "two", "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 < 2; i++) {
assertEquals(15, counter);
counter = 0;
TestElement sampler = null;
while ((sampler = controller.next()) != null) {
assertEquals(order[counter++], sampler.getName());
}
}
}
public void testLoopZeroTimes() throws Exception {
LoopController loop = new LoopController();
loop.setLoops(0);
loop.addTestElement(new TestSampler("never run"));
loop.initialize();
assertNull(loop.next());
}
public void testInfiniteLoop() throws Exception {
LoopController loop = new LoopController();
loop.setLoops(-1);
loop.addTestElement(new TestSampler("never run"));
loop.setRunningVersion(true);
loop.initialize();
for (int i = 0; i < 42; i++) {
assertNotNull(loop.next());
}
}
}