1 /* 2 * Copyright (c) 2019, 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 java.io.File; 25 import java.io.IOException; 26 import java.io.OutputStream; 27 import java.nio.file.Files; 28 import java.nio.file.Paths; 29 import java.util.concurrent.Callable; 30 import java.util.jar.JarEntry; 31 import java.util.jar.JarFile; 32 import java.util.jar.JarOutputStream; 33 34 import static java.nio.charset.StandardCharsets.UTF_8; 35 36 /** 37 * @test 38 * @bug 8216362 39 * @run main/othervm -Djdk.includeInExceptions=jar IncludeInExceptionsTest yes 40 * @run main/othervm IncludeInExceptionsTest 41 * @summary Verify that the property jdk.net.includeInExceptions works as expected 42 * when an error occurs while reading an invalid Manifest file. 43 */ 44 /* 45 * @see Manifest#Manifest(JarVerifier,InputStream,String) 46 * @see Manifest#getErrorPosition 47 */ 48 public class IncludeInExceptionsTest { 49 50 static final String FILENAME = "Unique-Filename-Expected-In_Msg.jar"; 51 52 static final byte[] INVALID_MANIFEST = ( 53 "Manifest-Version: 1.0\r\n" + 54 "\r\n" + 55 "Illegal\r\n" + 56 "\r\n").getBytes(UTF_8); 57 createJarInvalidManifest(String jar)58 static String createJarInvalidManifest(String jar) throws IOException { 59 try (OutputStream out = Files.newOutputStream(Paths.get(jar)); 60 JarOutputStream jos = new JarOutputStream(out)) { 61 JarEntry je = new JarEntry(JarFile.MANIFEST_NAME); 62 jos.putNextEntry(je); 63 jos.write(INVALID_MANIFEST); 64 jos.closeEntry(); 65 } 66 return jar; 67 } 68 test(Callable<?> attempt, boolean includeInExceptions)69 static void test(Callable<?> attempt, boolean includeInExceptions) throws Exception { 70 try { 71 attempt.call(); 72 throw new AssertionError("Excpected Exception not thrown"); 73 } catch (IOException e) { 74 boolean foundFileName = e.getMessage().contains(FILENAME); 75 if(includeInExceptions && !foundFileName) { 76 throw new AssertionError("JAR file name expected but not found in error message"); 77 } else if (foundFileName && !includeInExceptions) { 78 throw new AssertionError("JAR file name found but should not be in error message"); 79 } 80 } 81 } 82 main(String[] args)83 public static void main(String[] args) throws Exception { 84 85 boolean includeInExceptions; 86 if(args.length > 0) { 87 includeInExceptions = true; 88 System.out.println("**** Running test WITH -Djdk.includeInExceptions=jar"); 89 } else { 90 includeInExceptions = false; 91 System.out.println("**** Running test WITHOUT -Djdk.includeInExceptions=jar"); 92 } 93 94 test(() -> new JarFile(createJarInvalidManifest(FILENAME)).getManifest(), 95 includeInExceptions); 96 test(() -> new JarFile(createJarInvalidManifest("Verifying-" + FILENAME), 97 true).getManifest(), includeInExceptions); 98 } 99 100 } 101 102