| /******************************************************************************* |
| * Copyright (c) 2009, 2015 Mountainminds GmbH & Co. KG and Contributors |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Marc R. Hoffmann - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.jacoco.agent; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.jar.Manifest; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipInputStream; |
| |
| import org.junit.After; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link AgentJar}. |
| */ |
| public class AgentJarTest { |
| |
| private File file; |
| |
| @After |
| public void teardown() { |
| if (file != null) { |
| file.delete(); |
| } |
| } |
| |
| @Test |
| public void testGetResource() throws IOException { |
| final InputStream in = AgentJar.getResource().openStream(); |
| assertAgentContents(in); |
| } |
| |
| @Test |
| public void testGetResourceAsStream() throws IOException { |
| final InputStream in = AgentJar.getResourceAsStream(); |
| assertAgentContents(in); |
| } |
| |
| @Test |
| public void testExtractTo() throws IOException { |
| file = File.createTempFile("agent", ".jar"); |
| AgentJar.extractTo(file); |
| assertAgentContents(new FileInputStream(file)); |
| } |
| |
| @Test(expected = IOException.class) |
| public void testExtractToNegative() throws IOException { |
| file = File.createTempFile("folder", null); |
| file.delete(); |
| file.mkdirs(); |
| AgentJar.extractTo(file); |
| } |
| |
| @Test |
| public void testExtractToTempLocation() throws IOException { |
| file = AgentJar.extractToTempLocation(); |
| assertAgentContents(new FileInputStream(file)); |
| file.delete(); |
| } |
| |
| private void assertAgentContents(InputStream in) throws IOException { |
| final ZipInputStream zip = new ZipInputStream(in); |
| while (true) { |
| final ZipEntry entry = zip.getNextEntry(); |
| assertNotNull("Manifest not found.", entry); |
| if ("META-INF/MANIFEST.MF".equals(entry.getName())) { |
| final Manifest manifest = new Manifest(zip); |
| assertEquals("JaCoCo Java Agent", manifest.getMainAttributes() |
| .getValue("Implementation-Title")); |
| in.close(); |
| break; |
| } |
| } |
| } |
| |
| } |