| /* |
| * 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.qpid.proton.test; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.logging.Logger; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.rules.TestName; |
| |
| public class ProtonTestCase |
| { |
| private static final Logger _logger = Logger.getLogger(ProtonTestCase.class.getName()); |
| |
| private final Map<String, String> _propertiesSetForTest = new HashMap<String, String>(); |
| |
| @Rule public TestName _testName = new TestName(); |
| |
| /** |
| * Set a System property for duration of this test only. The tearDown will |
| * guarantee to reset the property to its previous value after the test |
| * completes. |
| * |
| * @param property The property to set |
| * @param value the value to set it to, if null, the property will be cleared |
| */ |
| protected void setTestSystemProperty(final String property, final String value) |
| { |
| if (!_propertiesSetForTest.containsKey(property)) |
| { |
| // Record the current value so we can revert it later. |
| _propertiesSetForTest.put(property, System.getProperty(property)); |
| } |
| |
| if (value == null) |
| { |
| System.clearProperty(property); |
| _logger.info("Set system property '" + property + "' to be cleared"); |
| } |
| else |
| { |
| System.setProperty(property, value); |
| _logger.info("Set system property '" + property + "' to: '" + value + "'"); |
| } |
| |
| } |
| |
| /** |
| * Restore the System property values that were set by this test run. |
| */ |
| protected void revertTestSystemProperties() |
| { |
| if(!_propertiesSetForTest.isEmpty()) |
| { |
| for (String key : _propertiesSetForTest.keySet()) |
| { |
| String value = _propertiesSetForTest.get(key); |
| if (value != null) |
| { |
| System.setProperty(key, value); |
| _logger.info("Reverted system property '" + key + "' to: '" + value + "'"); |
| } |
| else |
| { |
| System.clearProperty(key); |
| _logger.info("Reverted system property '" + key + "' to be cleared"); |
| } |
| } |
| |
| _propertiesSetForTest.clear(); |
| } |
| } |
| |
| @After |
| public void tearDown() throws java.lang.Exception |
| { |
| _logger.info("========== tearDown " + getTestName() + " =========="); |
| revertTestSystemProperties(); |
| } |
| |
| @Before |
| public void setUp() throws Exception |
| { |
| _logger.info("========== start " + getTestName() + " =========="); |
| } |
| |
| protected String getTestName() |
| { |
| return getClass().getSimpleName() + "." +_testName.getMethodName(); |
| } |
| } |