79 lines
3.3 KiB
Java
79 lines
3.3 KiB
Java
/*
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* Copyright (c) 2019, 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 com.sun.tools.javac.file.FSInfo;
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import com.sun.tools.javac.util.Context;
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import org.testng.annotations.Test;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.Locale;
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import java.util.jar.JarOutputStream;
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import java.util.jar.Manifest;
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/*
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* @test
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* @bug 8232170
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* @summary Test com.sun.tools.javac.file.FSInfo
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* @modules jdk.compiler/com.sun.tools.javac.util
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* jdk.compiler/com.sun.tools.javac.file
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* @run testng FSInfoTest
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*/
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public class FSInfoTest {
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/**
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* Tests that if a jar file has a manifest with a invalid path value for {@code Class-Path} attribute,
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* then parsing such a jar file through {@link FSInfo#getJarClassPath(Path)} doesn't throw any other
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* exception other than {@link IOException}
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*
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* @throws Exception
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*/
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@Test
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public void testInvalidClassPath() throws Exception {
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final String invalidOSPath = System.getProperty("os.name").toLowerCase(Locale.ENGLISH).contains("windows")
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? "C:\\*" : "foo\u0000bar";
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final Path jarFile = Files.createTempFile(null, ".jar");
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jarFile.toFile().deleteOnExit();
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final Manifest mf = new Manifest();
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mf.getMainAttributes().putValue("Manifest-Version", "1.0");
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// add Class-Path which points to an invalid path
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System.out.println("Intentionally using an invalid Class-Path entry " + invalidOSPath + " in manifest");
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mf.getMainAttributes().putValue("Class-Path", invalidOSPath + " " + "/some/other-random/path");
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// create a jar file with the manifest
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try (final JarOutputStream jar = new JarOutputStream(Files.newOutputStream(jarFile), mf)) {
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}
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final FSInfo fsInfo = FSInfo.instance(new Context());
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try {
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fsInfo.getJarClassPath(jarFile);
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// we don't rely on fsInfo.getJarClassPath to throw an exception for invalid
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// paths. Hence no Assert.fail(...) call here. But if it does throw some exception,
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// then that exception should always be a IOException.
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} catch (IOException ioe) {
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// expected
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System.out.println("(As expected) FSInfo.getJarClassPath threw an IOException - " + ioe.getMessage());
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}
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}
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}
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