package org.apache.jmeter.protocol.http.sampler;

import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertThat;

import java.io.File;
import java.nio.file.Paths;

import org.apache.jmeter.junit.JMeterTestCase;
import org.apache.jmeter.protocol.http.util.HTTPFileArg;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.services.FileServer;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.test.JMeterSerialTest;
import org.junit.Test;

public class TestSerializedHTTPSampler extends JMeterTestCase implements JMeterSerialTest {

    @Test
    public void checkThatFilesAreReadRelativeToBaseDir() {
        String baseDirPath = FileServer.getFileServer().getBaseDir();
        File baseDir = new File(baseDirPath);
        try {
            FileServer.getFileServer().setBase(Paths.get(JMeterUtils.getJMeterHome(), "test", "resources").toFile());
            HTTPSamplerBase sampler = new HTTPSampler3();
            sampler.setMethod("POST");
            sampler.setPath("https://httpbin.org/post");
            sampler.setHTTPFiles(new HTTPFileArg[]{new HTTPFileArg("resourcefile.txt", "", "")});
        
            SampleResult sample = sampler.sample();
            assertThat(sample.getResponseDataAsString(), not(containsString("java.io.FileNotFoundException:")));
        } finally {
            FileServer.getFileServer().setBase(baseDir);
        }
    }

}

@@ -1,8 +1,813 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one or more%0A * contributor license agreements.  See the NOTICE file distributed with%0A * this work for additional information regarding copyright ownership.%0A * The ASF licenses this file to You under the Apache License, Version 2.0%0A * (the %22License%22); you may not use this file except in compliance with%0A * the License.  You may obtain a copy of the License at%0A *%0A *   http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A * %0A */%0A%0A
 package 
@@ -2019,24 +2019,16 @@
  %22%22)%7D);%0A
-        
 %0A       

Add License header to new test class