| /* |
| * 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.functions; |
| |
| import static org.apache.jmeter.functions.FunctionTestHelper.makeParams; |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| import org.apache.jmeter.engine.util.CompoundVariable; |
| import org.apache.jmeter.junit.JMeterTestCase; |
| import org.apache.jmeter.threads.JMeterContextService; |
| import org.apache.jmeter.threads.JMeterVariables; |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| public class RandomFunctionTest extends JMeterTestCase { |
| |
| @BeforeEach |
| public void setup() { |
| JMeterContextService.getContext().setVariables(new JMeterVariables()); |
| } |
| @AfterEach |
| public void tearDown() { |
| JMeterContextService.getContext().clear(); |
| } |
| |
| @Test |
| public void randomTest1() throws Exception { |
| Random r = new Random(); |
| Collection<CompoundVariable> parms = makeParams("0","10000000000","VAR"); |
| r.setParameters(parms); |
| String s = r.execute(null,null); |
| long l = Long.parseLong(s); |
| assertTrue(l>=0 && l<=10000000000L); |
| |
| parms = makeParams("1","1","VAR"); |
| r.setParameters(parms); |
| s = r.execute(null,null); |
| l = Long.parseLong(s); |
| assertEquals(1, l); |
| String varValue = JMeterContextService.getContext().getVariables().get("VAR"); |
| assertEquals("1", varValue); |
| } |
| |
| @Test |
| public void randomStringTest1() throws Exception { |
| RandomString r = new RandomString(); |
| Collection<CompoundVariable> parms = makeParams("10","abcdefghijklmnopqrstuvwxyz","VAR"); |
| r.setParameters(parms); |
| String s = r.execute(null,null); |
| assertNotNull(s); |
| assertEquals(10, s.length()); |
| assertTrue(stringOnlyContainsChars(s, "abcdefghijklmnopqrstuvwxyz"), "Random String contains unexpected character"); |
| |
| String varValue = JMeterContextService.getContext().getVariables().get("VAR"); |
| assertEquals(s, varValue); |
| |
| parms = makeParams("5","", "VAR2"); |
| r.setParameters(parms); |
| s = r.execute(null,null); |
| assertNotNull(s); |
| assertEquals(5, s.length()); |
| |
| varValue = JMeterContextService.getContext().getVariables().get("VAR2"); |
| assertEquals(s, varValue); |
| } |
| |
| private boolean stringOnlyContainsChars(String value, String allowedChars) { |
| Set<Character> allowedCharsAsSet = allowedChars.chars() |
| .mapToObj(i -> (char) i) |
| .collect(Collectors.toCollection(HashSet::new)); |
| return value.chars().allMatch(c -> allowedCharsAsSet.contains((char)c)); |
| } |
| } |