| /** |
| * 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.oozie.util; |
| |
| import java.io.InputStream; |
| import java.io.Reader; |
| import java.io.StringReader; |
| import java.io.IOException; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.io.MapFile; |
| import org.apache.oozie.test.XTestCase; |
| |
| public class TestXConfiguration extends XTestCase { |
| |
| public void testFromStream() throws Exception { |
| String configPath = "test-oozie-default.xml"; |
| InputStream is = IOUtils.getResourceAsStream(configPath, -1); |
| XConfiguration conf = new XConfiguration(is); |
| assertEquals("DEFAULT", conf.get("oozie.dummy")); |
| } |
| |
| public void testFromReader() throws Exception { |
| String configPath = "test-oozie-default.xml"; |
| Reader reader = IOUtils.getResourceAsReader(configPath, -1); |
| XConfiguration conf = new XConfiguration(reader); |
| assertEquals("DEFAULT", conf.get("oozie.dummy")); |
| } |
| |
| public void testInvalidParsing() throws Exception { |
| try { |
| new XConfiguration(new StringReader("<configurationx></configurationx>")); |
| fail(); |
| } |
| catch (IOException ex) { |
| //NOP |
| } |
| catch (Throwable ex) { |
| fail(); |
| } |
| } |
| |
| public void testCopy() throws Exception { |
| Configuration srcConf = new Configuration(false); |
| Configuration targetConf = new Configuration(false); |
| |
| srcConf.set("testParameter1", "valueFromSource"); |
| srcConf.set("testParameter2", "valueFromSource"); |
| |
| targetConf.set("testParameter2", "valueFromTarget"); |
| targetConf.set("testParameter3", "valueFromTarget"); |
| |
| XConfiguration.copy(srcConf, targetConf); |
| |
| assertEquals(targetConf.get("testParameter1"), "valueFromSource"); |
| assertEquals(targetConf.get("testParameter2"), "valueFromSource"); |
| assertEquals(targetConf.get("testParameter3"), "valueFromTarget"); |
| |
| } |
| |
| public void testInjectDefaults() throws Exception { |
| Configuration srcConf = new Configuration(false); |
| Configuration targetConf = new Configuration(false); |
| |
| srcConf.set("testParameter1", "valueFromSource"); |
| srcConf.set("testParameter2", "valueFromSource"); |
| |
| targetConf.set("testParameter2", "originalValueFromTarget"); |
| targetConf.set("testParameter3", "originalValueFromTarget"); |
| |
| XConfiguration.injectDefaults(srcConf, targetConf); |
| |
| assertEquals(targetConf.get("testParameter1"), "valueFromSource"); |
| assertEquals(targetConf.get("testParameter2"), "originalValueFromTarget"); |
| assertEquals(targetConf.get("testParameter3"), "originalValueFromTarget"); |
| |
| assertEquals(srcConf.get("testParameter1"), "valueFromSource"); |
| assertEquals(srcConf.get("testParameter2"), "valueFromSource"); |
| assertNull(srcConf.get("testParameter3")); |
| } |
| |
| public void testTrim() { |
| XConfiguration conf = new XConfiguration(); |
| conf.set("a", " A "); |
| conf.set("b", "B"); |
| conf = conf.trim(); |
| assertEquals("A", conf.get("a")); |
| assertEquals("B", conf.get("b")); |
| } |
| |
| public void testResolve() { |
| XConfiguration conf = new XConfiguration(); |
| conf.set("a", "A"); |
| conf.set("b", "${a}"); |
| assertEquals("A", conf.getRaw("a")); |
| assertEquals("${a}", conf.getRaw("b")); |
| conf = conf.resolve(); |
| assertEquals("A", conf.getRaw("a")); |
| assertEquals("A", conf.getRaw("b")); |
| } |
| |
| public void testVarResolutionAndSysProps() { |
| setSystemProperty("aa", "foo"); |
| XConfiguration conf = new XConfiguration(); |
| conf.set("a", "A"); |
| conf.set("b", "${a}"); |
| conf.set("c", "${aa}"); |
| conf.set("d", "${aaa}"); |
| assertEquals("A", conf.getRaw("a")); |
| assertEquals("${a}", conf.getRaw("b")); |
| assertEquals("${aa}", conf.getRaw("c")); |
| assertEquals("A", conf.get("a")); |
| assertEquals("A", conf.get("b")); |
| assertEquals("foo", conf.get("c")); |
| assertEquals("${aaa}", conf.get("d")); |
| |
| conf.set("un","${user.name}"); |
| assertEquals(System.getProperty("user.name"), conf.get("un")); |
| setSystemProperty("user.name", "foo"); |
| assertEquals("foo", conf.get("un")); |
| |
| } |
| } |