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100 lines
3.7 KiB
Java
100 lines
3.7 KiB
Java
/*
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* Copyright (c) 2019, 2026, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.MethodSource;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.concurrent.Callable;
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import java.util.jar.JarEntry;
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import java.util.jar.JarFile;
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import java.util.jar.JarOutputStream;
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import java.util.stream.Stream;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.fail;
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/*
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* @test
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* @bug 8216362
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* @run junit/othervm -Djdk.includeInExceptions=jar IncludeInExceptionsTest
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* @run junit/othervm IncludeInExceptionsTest
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* @summary Verify that the property jdk.includeInExceptions works as expected
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* when an error occurs while reading an invalid Manifest file.
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*/
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/*
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* @see Manifest#Manifest(JarVerifier,InputStream,String)
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* @see Manifest#getErrorPosition
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*/
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public class IncludeInExceptionsTest {
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private static final boolean includeInExceptions = System.getProperty("jdk.includeInExceptions") != null;
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static final String FILENAME = "Unique-Filename-Expected-In_Msg.jar";
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static final byte[] INVALID_MANIFEST = (
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"Manifest-Version: 1.0\r\n" +
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"\r\n" +
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"Illegal\r\n" +
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"\r\n").getBytes(UTF_8);
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static String createJarInvalidManifest(String jar) throws IOException {
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try (OutputStream out = Files.newOutputStream(Paths.get(jar));
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JarOutputStream jos = new JarOutputStream(out)) {
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JarEntry je = new JarEntry(JarFile.MANIFEST_NAME);
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jos.putNextEntry(je);
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jos.write(INVALID_MANIFEST);
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jos.closeEntry();
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}
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return jar;
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}
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@ParameterizedTest
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@MethodSource("manifests")
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void testInvalidManifest(Callable<?> attempt) {
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var ioException = assertThrows(IOException.class, attempt::call);
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boolean foundFileName = ioException.getMessage().contains(FILENAME);
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if (includeInExceptions && !foundFileName) {
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fail("JAR file name expected but not found in error message");
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} else if (foundFileName && !includeInExceptions) {
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fail("JAR file name found but should not be in error message");
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}
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}
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static Stream<Callable<?>> manifests() {
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Callable<?> jarName = () -> new JarFile(createJarInvalidManifest(FILENAME)).getManifest();
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Callable<?> jarNameVerify = () -> new JarFile(createJarInvalidManifest("Verifying-" + FILENAME),
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true).getManifest();
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return Stream.of(
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jarName,
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jarNameVerify
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);
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}
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}
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