| /** |
| * Copyright (c) 2008, http://www.snakeyaml.org |
| * |
| * Licensed 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.yaml.snakeyaml.issues.issue318; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.util.Properties; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.yaml.snakeyaml.Yaml; |
| |
| public class ContextClassLoaderTest { |
| |
| static public class DomainBean { |
| |
| private int value = 0; |
| |
| public void setValue(int value) { |
| this.value = value; |
| } |
| |
| public int getValue() { |
| return value; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + value; |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| DomainBean other = (DomainBean) obj; |
| if (value != other.value) |
| return false; |
| return true; |
| } |
| |
| } |
| |
| private URLClassLoader yamlCL; |
| |
| @Before |
| public void before() throws MalformedURLException { |
| Properties classpath = new Properties(); |
| InputStream cpProperties = getClass().getResourceAsStream("classpath.properties"); |
| try { |
| classpath.load(cpProperties); |
| } catch (IOException e2) { |
| fail(e2.getLocalizedMessage()); |
| } |
| |
| File runtimeClassesDir = new File(classpath.getProperty("runtime_classes_dir")); |
| |
| yamlCL = new URLClassLoader(new URL[] { runtimeClassesDir.toURI().toURL() }, null); |
| } |
| |
| @After |
| public void after() { |
| // URLClassLoader.close is @since 1.7 |
| // if (yamlCL != null) { |
| // try { |
| // yamlCL.close(); |
| // } catch (IOException e) { |
| // e.printStackTrace(); |
| // } finally { |
| yamlCL = null; |
| // } |
| // } |
| } |
| |
| @Test(expected = ClassNotFoundException.class) |
| public void expectNoDomainClassInYamlCL() throws ClassNotFoundException { |
| yamlCL.loadClass(DomainBean.class.getName()); |
| } |
| |
| @Test |
| public void yamlClassInYAMLCL() throws ClassNotFoundException { |
| yamlCL.loadClass(Yaml.class.getName()); |
| } |
| |
| @Test |
| public void domainInDifferentConstructor() throws ClassNotFoundException, |
| InstantiationException, IllegalAccessException, NoSuchMethodException, |
| SecurityException, IllegalArgumentException, InvocationTargetException { |
| |
| Class<?> yamlClass = yamlCL.loadClass(Yaml.class.getName()); |
| |
| DomainBean bean = new DomainBean(); |
| bean.setValue(13); |
| |
| Object yaml = yamlClass.newInstance(); |
| |
| Method dumpMethod = yaml.getClass().getMethod("dump", new Class<?>[] { Object.class }); |
| String dump = dumpMethod.invoke(yaml, bean).toString(); |
| |
| Method loadMethod = yaml.getClass().getMethod("load", new Class<?>[] { String.class }); |
| DomainBean object = (DomainBean) loadMethod.invoke(yaml, dump); |
| |
| assertEquals(bean, object); |
| } |
| |
| } |