| /* |
| * 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 org.apache.jmeter.engine.util.CompoundVariable |
| import org.apache.jmeter.threads.JMeterContextService |
| import org.apache.jmeter.threads.JMeterVariables |
| import org.junit.jupiter.api.Assertions |
| import org.junit.jupiter.api.Test |
| import java.util.concurrent.CountDownLatch |
| import kotlin.concurrent.thread |
| |
| class IterationCounterTest { |
| |
| @Test |
| fun `Counter per thread counts for each thread`() { |
| val context = JMeterContextService.getContext() |
| context.variables = JMeterVariables() |
| val counter = IterationCounter() |
| counter.setParameters(listOf(CompoundVariable("true"), CompoundVariable("var"))) |
| |
| thread(start = true) { |
| repeat(7) { counter.execute(null, null) } |
| }.join() |
| |
| repeat(10) { counter.execute(null, null) } |
| |
| Assertions.assertEquals("10", context.variables.get("var")) { |
| "Only 10 executions happended in the current thread, so expecting 10. " + |
| "Note there were 7 iterations in a different thread, however the counter should be per-thread" |
| } |
| } |
| |
| @Test |
| fun `global Counter counts for all threads`() { |
| val context = JMeterContextService.getContext() |
| context.variables = JMeterVariables() |
| val counter = IterationCounter() |
| counter.setParameters(listOf(CompoundVariable("false"), CompoundVariable("var"))) |
| val nrOfThreads = 100 |
| val latch = CountDownLatch(nrOfThreads) |
| |
| repeat(nrOfThreads) { |
| thread(start = true) { |
| repeat(1000) { counter.execute(null, null) } |
| latch.countDown() |
| } |
| } |
| latch.await() |
| counter.execute(null, null) |
| |
| Assertions.assertEquals("100001", context.variables.get("var")) { |
| "$nrOfThreads should have increased the var by 1000, plus one in main thread" |
| } |
| } |
| } |