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test/jdk/java/util/jar/JarFile/JarNoManifest.java
48 строк
2 KB
Justin Lu
8378111: Migrate java/util/jar tests to JUnit
02 мар 2026, 20:22
02 мар 2026, 20:22
0baeccd
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/* * Copyright (c) 2002, 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. */ /* @test @bug 4771616 @summary JarFile.maybeInstantiateVerifier must check for absence of manifest @run junit JarNoManifest */ import org.junit.jupiter.api.Test; import java.io.*; import java.util.jar.*; import java.util.zip.*; import static org.junit.jupiter.api.Assertions.assertDoesNotThrow; public class JarNoManifest { @Test void absentManifestTest() throws IOException { File f = new File(System.getProperty("test.src", "."), "no-manifest.jar"); JarFile jar = new JarFile(f); ZipEntry entry = jar.getEntry("JarNoManifest.java"); // The following throws a NullPointerException when the bug is present assertDoesNotThrow(() -> jar.getInputStream(entry)); } }