| /* |
| * Copyright (C) 2019 Nail Samatov <sanail@yandex.ru> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.eclipse.jgit.junit; |
| |
| import static java.lang.ClassLoader.getSystemClassLoader; |
| |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| |
| import org.junit.runners.BlockJUnit4ClassRunner; |
| import org.junit.runners.model.InitializationError; |
| |
| /** |
| * This class is used when it's required to load jgit classes in separate |
| * classloader for each test class. It can be needed to isolate static field |
| * initialization between separate tests. |
| */ |
| public class SeparateClassloaderTestRunner extends BlockJUnit4ClassRunner { |
| |
| /** |
| * Creates a SeparateClassloaderTestRunner to run {@code klass}. |
| * |
| * @param klass |
| * test class to run. |
| * @throws InitializationError |
| * if the test class is malformed or can't be found. |
| */ |
| public SeparateClassloaderTestRunner(Class<?> klass) |
| throws InitializationError { |
| super(loadNewClass(klass)); |
| } |
| |
| private static Class<?> loadNewClass(Class<?> klass) |
| throws InitializationError { |
| try { |
| URL[] urls = ((URLClassLoader) getSystemClassLoader()).getURLs(); |
| ClassLoader testClassLoader = new URLClassLoader(urls) { |
| |
| @Override |
| public Class<?> loadClass(String name) |
| throws ClassNotFoundException { |
| if (name.startsWith("org.eclipse.jgit.")) { |
| return super.findClass(name); |
| } |
| |
| return super.loadClass(name); |
| } |
| }; |
| return Class.forName(klass.getName(), true, testClassLoader); |
| } catch (ClassNotFoundException e) { |
| throw new InitializationError(e); |
| } |
| } |
| } |