| package org.apache.velocity.test; |
| |
| /* |
| * 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. |
| */ |
| |
| import com.sun.org.apache.bcel.internal.classfile.Deprecated; |
| import com.sun.org.apache.xerces.internal.impl.xpath.regex.Match; |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| import org.apache.commons.io.FileUtils; |
| import org.apache.commons.io.IOUtils; |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.velocity.app.VelocityEngine; |
| import org.apache.velocity.exception.VelocityException; |
| import org.apache.velocity.runtime.DeprecatedRuntimeConstants; |
| import org.apache.velocity.runtime.RuntimeConstants; |
| import org.apache.velocity.runtime.RuntimeInstance; |
| import org.apache.velocity.test.misc.TestLogger; |
| import org.apache.velocity.util.DeprecationAwareExtProperties; |
| import org.apache.velocity.util.ExtProperties; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.File; |
| import java.io.InputStream; |
| import java.lang.reflect.Field; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** |
| * Tests if we can hand Velocity an arbitrary class for logging. |
| * |
| * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a> |
| * @version $Id$ |
| */ |
| public class OldPropertiesTestCase extends TestCase implements TemplateTestBase |
| { |
| private VelocityEngine ve = null; |
| private TestLogger logger = null; |
| |
| /** |
| * Default constructor. |
| */ |
| public OldPropertiesTestCase(String name) |
| { |
| super(name); |
| } |
| |
| public void setUp() |
| throws Exception |
| { |
| } |
| |
| public static Test suite () |
| { |
| return new TestSuite(OldPropertiesTestCase.class); |
| } |
| |
| static Pattern propPattern = Pattern.compile("^([a-z._]+)\\s*=\\s*[^#]+.*$", Pattern.CASE_INSENSITIVE); |
| static Pattern warnPattern = Pattern.compile("^\\s*\\[warn\\]\\s*configuration key '([a-z._]+)' has been deprecated in favor of '([a-z._]+)'$", Pattern.CASE_INSENSITIVE); |
| |
| static class Translator extends DeprecationAwareExtProperties |
| { |
| @Override |
| public String translateKey(String oldName) { return super.translateKey(oldName); } |
| } |
| |
| /** |
| * Check old properties setting and retrieval |
| */ |
| public void testOldProperties() |
| throws Exception |
| { |
| String oldProperties = TEST_COMPARE_DIR + "/oldproperties/velocity.properties"; |
| ve = new VelocityEngine(); |
| logger = new TestLogger(false, true); |
| logger.setEnabledLevel(TestLogger.LOG_LEVEL_WARN); |
| |
| // put our test logger where it belongs for this test |
| Field loggerField = DeprecationAwareExtProperties.class.getDeclaredField("logger"); |
| loggerField.setAccessible(true); |
| loggerField.set(null, logger); |
| |
| logger.on(); |
| ve.setProperties(oldProperties); |
| logger.off(); |
| |
| Translator translator = new Translator(); |
| |
| // check getting old/new values |
| List<String> oldPropSettings = FileUtils.readLines(new File(oldProperties)); |
| Set<String> oldKeys = new HashSet<String>(); |
| for (String oldProp : oldPropSettings) |
| { |
| Matcher matcher = propPattern.matcher(oldProp); |
| if (matcher.matches()) |
| { |
| String propName = matcher.group(1); |
| String translated = translator.translateKey(propName); |
| if (!translated.equals(propName)) |
| { |
| Object oldKeyValue = ve.getProperty(propName); |
| Object newKeyValue = ve.getProperty(translated); |
| assertEquals(oldKeyValue, newKeyValue); |
| oldKeys.add(propName); |
| } |
| } |
| } |
| |
| // check warnings in the logs |
| String log = logger.getLog(); |
| String logLines[] = log.split("\\r?\\n"); |
| for (String logLine : logLines) |
| { |
| Matcher matcher = warnPattern.matcher(logLine); |
| if (matcher.matches() && matcher.groupCount() == 2) |
| { |
| String oldName = matcher.group(1); |
| assertTrue(oldKeys.remove(oldName)); |
| } |
| } |
| if (oldKeys.size() > 0) |
| { |
| fail("No warning detected for the following properties: " + StringUtils.join(oldKeys, ", ")); |
| } |
| } |
| |
| /** |
| * Check default properties |
| */ |
| public void testNewProperties() |
| throws Exception |
| { |
| ve = new VelocityEngine(); |
| logger = new TestLogger(false, true); |
| logger.setEnabledLevel(TestLogger.LOG_LEVEL_WARN); |
| |
| // put our test logger where it belongs for this test |
| Field loggerField = DeprecationAwareExtProperties.class.getDeclaredField("logger"); |
| loggerField.setAccessible(true); |
| loggerField.set(null, logger); |
| |
| logger.on(); |
| ve.init(); |
| logger.off(); |
| |
| // check warnings in the logs |
| String log = logger.getLog(); |
| String logLines[] = log.split("\\r?\\n"); |
| for (String logLine : logLines) |
| { |
| Matcher matcher = warnPattern.matcher(logLine); |
| if (matcher.matches() && matcher.groupCount() == 2) |
| { |
| fail("Default properties contain deprecated property '" + matcher.group(1) + "', deprecated in favor of '" + matcher.group(2) + "'"); |
| } |
| } |
| |
| } |
| } |