test/jdk/java/util/jar/Manifest/IncludeInExceptionsTest.java - master - githubmirror/panama-vector

test/jdk/java/util/jar/Manifest/IncludeInExceptionsTest.java
99 строк4 KB
Christoph Langer
8380033: Test java/util/jar/Manifest/IncludeInExceptionsTest.java could be more agnostic to VM default
18 мар 2026, 21:58
18 мар 2026, 21:584f2debe
/*
 * Copyright (c) 2019, 2026, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

import java.io.IOException;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.concurrent.Callable;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.jar.JarOutputStream;
import java.util.stream.Stream;

import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

import static java.nio.charset.StandardCharsets.UTF_8;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.fail;
import static sun.security.util.SecurityProperties.INCLUDE_JAR_NAME_IN_EXCEPTIONS;

/*
 * @test
 * @bug 8216362
 * @summary Verify that the property jdk.includeInExceptions works as expected
 *          when an error occurs while reading an invalid Manifest file.
 * @modules java.base/sun.security.util
 * @run junit/othervm -Djdk.includeInExceptions=jar IncludeInExceptionsTest
 * @run junit/othervm -Djdk.includeInExceptions= IncludeInExceptionsTest
 * @run junit/othervm IncludeInExceptionsTest
 */

/*
 * @see Manifest#Manifest(JarVerifier,InputStream,String)
 * @see Manifest#getErrorPosition
 */
public class IncludeInExceptionsTest {

    static final String FILENAME = "Unique-Filename-Expected-In_Msg.jar";

    static final byte[] INVALID_MANIFEST = (
            "Manifest-Version: 1.0\r\n" +
            "\r\n" +
            "Illegal\r\n" +
            "\r\n").getBytes(UTF_8);

    static String createJarInvalidManifest(String jar) throws IOException {
        try (OutputStream out = Files.newOutputStream(Paths.get(jar));
            JarOutputStream jos = new JarOutputStream(out)) {
            JarEntry je = new JarEntry(JarFile.MANIFEST_NAME);
            jos.putNextEntry(je);
            jos.write(INVALID_MANIFEST);
            jos.closeEntry();
        }
        return jar;
    }

    @ParameterizedTest
    @MethodSource("manifests")
    void testInvalidManifest(Callable<?> attempt) {
        var ioException = assertThrows(IOException.class, attempt::call);
        boolean foundFileName = ioException.getMessage().contains(FILENAME);
        if (INCLUDE_JAR_NAME_IN_EXCEPTIONS && !foundFileName) {
            fail("JAR file name expected but not found in error message");
        } else if (foundFileName && !INCLUDE_JAR_NAME_IN_EXCEPTIONS) {
            fail("JAR file name found but should not be in error message");
        }
    }

    static Stream<Callable<?>> manifests() {
        Callable<?> jarName = () -> new JarFile(createJarInvalidManifest(FILENAME)).getManifest();
        Callable<?> jarNameVerify = () -> new JarFile(createJarInvalidManifest("Verifying-" + FILENAME),
                true).getManifest();
        return Stream.of(
                jarName,
                jarNameVerify
        );
    }
}