1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5  * This code is free software; you can redistribute it and/or modify it
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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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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23 
24 /**
25  * @test
26  * @bug 8186334
27  * @library /lib/testlibrary/java/util/jar
28  * @build JarBuilder
29  * @run testng JarBacktickManifest
30  * @summary Make sure scanning manifest doesn't throw AIOOBE on certain strings
31  *          containing backticks.
32  */
33 
34 import java.io.File;
35 import java.io.IOException;
36 import java.nio.file.Files;
37 import java.util.jar.JarFile;
38 
39 import org.testng.Assert;
40 import org.testng.annotations.AfterClass;
41 import org.testng.annotations.BeforeClass;
42 import org.testng.annotations.Test;
43 
44 public class JarBacktickManifest {
45 
46     public static final String VERIFY_MANIFEST_JAR = "verifyManifest.jar";
47 
48     @BeforeClass
initialize()49     public void initialize() throws Exception {
50         JarBuilder jb = new JarBuilder(VERIFY_MANIFEST_JAR);
51         jb.addAttribute("Test", " Class-`Path` ");
52         jb.addAttribute("Test2", " Multi-`Release ");
53         jb.build();
54     }
55 
56     @Test
test()57     public void test() throws Exception {
58         try (JarFile jf = new JarFile(VERIFY_MANIFEST_JAR)) {  // do not set runtime versioning
59             Assert.assertFalse(jf.isMultiRelease(), "Shouldn't be multi-release");
60         }
61     }
62 
63     @AfterClass
close()64     public void close() throws IOException {
65         Files.delete(new File(VERIFY_MANIFEST_JAR).toPath());
66     }
67 }
68