1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import static java.nio.charset.StandardCharsets.UTF_8; 25 26 import java.io.ByteArrayOutputStream; 27 import java.io.IOException; 28 import java.util.jar.Attributes; 29 import java.util.jar.Attributes.Name; 30 import java.util.jar.Manifest; 31 32 import org.testng.annotations.Test; 33 import static org.testng.Assert.*; 34 35 /** 36 * @test 37 * @bug 8066619 38 * @run testng WriteBinaryStructure 39 * @summary Tests that jar manifests are written in a particular structure 40 */ 41 public class WriteBinaryStructure { 42 43 @Test 44 public void testMainAttributes() throws IOException { 45 Manifest mf = new Manifest(); 46 mf.getMainAttributes().put(Name.MANIFEST_VERSION, "1.0"); 47 mf.getMainAttributes().put(new Name("Key"), "Value"); 48 ByteArrayOutputStream buf = new ByteArrayOutputStream(); 49 mf.write(buf); 50 assertEquals(buf.toByteArray(), ( 51 "Manifest-Version: 1.0\r\n" + 52 "Key: Value\r\n" + 53 "\r\n").getBytes(UTF_8)); 54 } 55 56 @Test 57 public void testIndividualSection() throws IOException { 58 Manifest mf = new Manifest(); 59 mf.getMainAttributes().put(Name.MANIFEST_VERSION, "1.0"); 60 Attributes attributes = new Attributes(); 61 mf.getEntries().put("Individual-Section-Name", attributes); 62 attributes.put(new Name("Key"), "Value"); 63 ByteArrayOutputStream buf = new ByteArrayOutputStream(); 64 mf.write(buf); 65 assertEquals(buf.toByteArray(), ( 66 "Manifest-Version: 1.0\r\n" + 67 "\r\n" + 68 "Name: Individual-Section-Name\r\n" + 69 "Key: Value\r\n" + 70 "\r\n").getBytes(UTF_8)); 71 } 72 73 }