| /* |
| * 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.geode.test.junit.rules; |
| |
| import java.io.Serializable; |
| |
| import org.junit.rules.TestRule; |
| import org.junit.runner.Description; |
| import org.junit.runners.model.Statement; |
| |
| import org.apache.geode.test.junit.Repeat; |
| |
| /** |
| * The RepeatRule class is a JUnit TestRule that enables an appropriately {@literal @}Repeat |
| * annotated test case method to be repeated a specified number of times. |
| * |
| * @see org.junit.rules.TestRule |
| * @see org.junit.runner.Description |
| * @see org.junit.runners.model.Statement |
| */ |
| @SuppressWarnings({"serial", "unused"}) |
| public class RepeatRule implements TestRule, Serializable { |
| |
| protected static final int DEFAULT_REPETITIONS = 1; |
| |
| @Override |
| public Statement apply(final Statement statement, final Description description) { |
| return new Statement() { |
| @Override |
| public void evaluate() throws Throwable { |
| RepeatRule.this.evaluate(statement, description); |
| } |
| }; |
| } |
| |
| protected void evaluate(final Statement statement, final Description description) |
| throws Throwable { |
| if (isTest(description)) { |
| Repeat repeat = description.getAnnotation(Repeat.class); |
| |
| for (int count = 0, repetitions = getRepetitions(repeat); count < repetitions; count++) { |
| statement.evaluate(); |
| } |
| } |
| } |
| |
| private int getRepetitions(final Repeat repeat) { |
| int repetitions = DEFAULT_REPETITIONS; |
| |
| if (repeat != null) { |
| if (!"".equals(repeat.property())) { |
| repetitions = Integer.getInteger(repeat.property(), DEFAULT_REPETITIONS); |
| } else { |
| repetitions = repeat.value(); |
| } |
| } |
| |
| if (repetitions < 1) { |
| throw new IllegalArgumentException("Repeat value must be a positive integer"); |
| } |
| |
| return repetitions; |
| } |
| |
| private boolean isTest(final Description description) { |
| return (description.isSuite() || description.isTest()); |
| } |
| |
| } |