| /* |
| * 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.ode.utils; |
| |
| import junit.framework.TestCase; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.*; |
| import java.net.URISyntaxException; |
| |
| import org.apache.ode.utils.fs.FileUtils; |
| |
| /** |
| * @author <a href="mailto:midon@intalio.com">Alexis Midon</a> |
| */ |
| public class HierarchicalPropertiesTest extends TestCase { |
| protected HierarchicalProperties hp; |
| |
| protected void setUp() throws Exception { |
| // one config step happens in setUp() |
| System.setProperty("TestSystemProperty", "42"); |
| File[] files = new File[]{new File(getClass().getResource("/hierarchical-2.properties").toURI()), |
| new File(getClass().getResource("/hierarchical-1.properties").toURI())}; |
| hp = new HierarchicalProperties(files); |
| } |
| |
| private void checkEnv() { |
| // Java does not let us set ENV variables. The test avriable must be set by the process running this test. |
| if (System.getenv("TEST_DUMMY_ENV_VAR") == null) { |
| fail("Test configuration issue: for testing purposes, the environment variable TEST_DUMMY_ENV_VAR must be set to 42"); |
| } |
| } |
| |
| |
| public void testGetProperty() { |
| String msg = "Returned value does not match expected value for this property!"; |
| assertEquals(msg, "30", hp.getProperty("max-redirects")); |
| assertEquals(msg, "40", hp.getProperty("http://bar.com", "brel-service", "max-redirects")); |
| assertEquals(msg, "60", hp.getProperty("http://bar.com", "brel-service", "port-of-amsterdam", "max-redirects")); |
| assertEquals(msg, "40000", hp.getProperty("http://bar.com", "brel-service", "port-of-amsterdam", "timeout")); |
| assertEquals(msg, "40000", hp.getProperty("http://foo.com", "film-service", "timeout")); |
| assertEquals(msg, "hi!", hp.getProperty("http://hello.com", "a_service", "worldproperty")); |
| assertEquals(msg, "4", hp.getProperty("a_namespace_with_no_alias", "a_service", "poolsize")); |
| assertEquals("If the same property is set by two different files, the last loaded file must take precedence", "50000", hp.getProperty("http://foo.com", "film-service", "port-of-cannes", "timeout")); |
| assertEquals("The prefix could be use without interfering", "so green or red?", hp.getProperty("ode.a.property.beginning.with.the.prefix.but.no.service")); |
| } |
| |
| public void testGetProperties() { |
| Map map = hp.getProperties("http://foo.com", "film-service"); |
| assertEquals("40000", map.get("timeout")); |
| assertEquals("30", map.get("max-redirects")); |
| assertEquals("so green or red?", map.get("ode.a.property.beginning.with.the.prefix.but.no.service")); |
| } |
| |
| |
| public void testCachedGetProperties() { |
| assertSame("Snapshot maps should be cached!", hp.getProperties("foo", "film-service"), hp.getProperties("foo", "film-service")); |
| assertSame("Snapshot maps should be cached!", hp.getProperties("foo", "film-service", "port-of-cannes"), hp.getProperties("foo", "film-service", "port-of-cannes")); |
| assertSame("Snapshot maps should be cached!", hp.getProperties("bla", "unknown-service"), hp.getProperties("bla", "unknown-service")); |
| } |
| |
| public void testPathHandling() { |
| assertTrue("If the property name ends with '.file' or '.path' its value might be resolved against the file path", FileUtils.isAbsolute(hp.getProperty("http://foo.com", "film-service", "port-of-cannes", "p1.file"))); |
| assertTrue("If the property name ends with '.file' or '.path' its value might be resolved against the file path", FileUtils.isAbsolute(hp.getProperty("http://foo.com", "film-service", "port-of-cannes", "p1.path"))); |
| assertEquals("An absolute path should not be altered", "/home/ode/hello.txt", hp.getProperty("http://foo.com", "film-service", "port-of-cannes", "p2.path")); |
| |
| } |
| |
| public void testReservedNames() { |
| String s = "Property files cannot define properties starting with "; |
| try { |
| HierarchicalProperties f = new HierarchicalProperties(new File(getClass().getResource("/hierarchical-bad.properties").toURI())); |
| fail(s); |
| } catch (Exception e) { |
| assertTrue(s, e.getMessage().contains(s)); |
| assertTrue(s, e.getMessage().contains("system.foo")); |
| assertTrue(s, e.getMessage().contains("env.BAR")); |
| } |
| } |
| |
| public void testReplaceSystemProperty() { |
| // one config step happens in setUp() |
| assertEquals("${system.*} must be replaced by the corresponding system property.", System.getProperty("TestSystemProperty"), hp.getProperty("http://bar.com", "brel-service", "sys.property")); |
| } |
| |
| public void testReplaceEnvVariable() { |
| checkEnv(); |
| assertEquals("${env.*} must be replaced by the corresponding environment variable.", System.getenv("TEST_DUMMY_ENV_VAR"), hp.getProperty("http://bar.com", "brel-service", "environment.property")); |
| } |
| |
| public void test_placeholder() { |
| assertEquals("A placeholder must be replaced by its value", "placeholder1-value", hp.getProperty("test.placeholder1")); |
| } |
| |
| public void test_placeholder_that_uses_sys_prop_and_env_var() { |
| checkEnv(); |
| assertEquals("A placeholder can use system properties and/or environment variables", System.getProperty("TestSystemProperty") + "#" + System.getenv("TEST_DUMMY_ENV_VAR"), hp.getProperty("test.placeholder2")); |
| } |
| |
| public void test_placeholder_defined_in_2_files() { |
| assertEquals("Last loaded placeholder value must overridden any previous values", "placeholder3-value", hp.getProperty("http://foo.com", "film-service", "port-of-cannes","test.placeholder3")); |
| } |
| |
| public void testWithNoFile() throws IOException { |
| File file = new File("/a-file-that-does-not-exist"); |
| Map m = new HierarchicalProperties(file).getProperties("an-uri", "a-service", "a-port"); |
| assertEquals("Should be empty", 0, m.size()); |
| } |
| |
| } |