src/components/src/test/java/org/apache/jmeter/control/TestTransactionController.java

/*
 * 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 static org.junit.jupiter.api.Assertions.assertEquals;

import org.apache.jmeter.assertions.ResponseAssertion;
import org.apache.jmeter.junit.JMeterTestCase;
import org.apache.jmeter.sampler.DebugSampler;
import org.apache.jmeter.test.samplers.CollectSamplesListener;
import org.apache.jmeter.threads.JMeterContextService;
import org.apache.jmeter.threads.JMeterThread;
import org.apache.jmeter.threads.JMeterVariables;
import org.apache.jmeter.threads.ListenerNotifier;
import org.apache.jmeter.threads.TestCompiler;
import org.apache.jmeter.threads.ThreadGroup;
import org.apache.jorphan.collections.ListedHashTree;
import org.junit.jupiter.api.Test;


public class TestTransactionController extends JMeterTestCase {

    @Test
    public void testIssue57958() throws Exception {
        JMeterContextService.getContext().setVariables(new JMeterVariables());

        CollectSamplesListener listener = new CollectSamplesListener();

        TransactionController transactionController = new TransactionController();
        transactionController.setGenerateParentSample(true);

        ResponseAssertion assertion = new ResponseAssertion();
        assertion.setTestFieldResponseCode();
        assertion.setToEqualsType();
        assertion.addTestString("201");

        DebugSampler debugSampler = new DebugSampler();
        debugSampler.addTestElement(assertion);

        LoopController loop = new LoopController();
        loop.setLoops(1);
        loop.setContinueForever(false);

        ListedHashTree hashTree = new ListedHashTree();
        hashTree.add(loop);
        hashTree.add(loop, transactionController);
        hashTree.add(transactionController, debugSampler);
        hashTree.add(transactionController, listener);
        hashTree.add(debugSampler, assertion);

        TestCompiler compiler = new TestCompiler(hashTree);
        hashTree.traverse(compiler);

        ThreadGroup threadGroup = new ThreadGroup();
        threadGroup.setNumThreads(1);

        ListenerNotifier notifier = new ListenerNotifier();

        JMeterThread thread = new JMeterThread(hashTree, threadGroup, notifier);
        thread.setThreadGroup(threadGroup);
        thread.setOnErrorStopThread(true);
        thread.run();

        assertEquals(1, listener.getEvents().size(),
                "Must one transaction samples with parent debug sample");
        assertEquals("Number of samples in transaction : 1, number of failing samples : 1",
                listener.getEvents().get(0).getResult().getResponseMessage());
    }
}