| /* |
| * Copyright (c) 2019, 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 org.testng.annotations.AfterClass; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.nio.file.FileSystem; |
| import java.nio.file.FileSystems; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.List; |
| import java.util.jar.JarEntry; |
| import java.util.jar.JarOutputStream; |
| import java.util.stream.Collectors; |
| |
| import static java.nio.file.Files.walk; |
| import static org.testng.Assert.*; |
| |
| /** |
| * @test |
| * @bug 8222807 |
| * @summary Validate that you can iterate a ZIP file with invalid ZIP header entries |
| * @modules jdk.zipfs |
| * @compile InvalidZipHeaderTests.java |
| * @run testng InvalidZipHeaderTests |
| * @run testng/othervm/java.security.policy=test.policy InvalidZipHeaderTests |
| */ |
| public class InvalidZipHeaderTests { |
| |
| |
| // Name of Jar file used in tests |
| private static final String INVALID_JAR_FILE = "invalid.jar"; |
| |
| /** |
| * Create the JAR files used by the tests |
| */ |
| @BeforeClass |
| public void setUp() throws Exception { |
| createInvalidJarFile(); |
| } |
| |
| /** |
| * Remove JAR files used by test as part of clean-up |
| */ |
| @AfterClass |
| public void tearDown() throws Exception { |
| Files.deleteIfExists(Path.of(INVALID_JAR_FILE)); |
| } |
| |
| |
| /** |
| * Validate that you can walk a ZIP archive with header entries |
| * such as "foo//" |
| */ |
| @Test(dataProvider = "startPaths") |
| public void walkInvalidHeaderTest(String startPath, List<String> expectedPaths) |
| throws IOException { |
| try (FileSystem zipfs = |
| FileSystems.newFileSystem(Path.of(INVALID_JAR_FILE), null)) { |
| List<String> result = walk(zipfs.getPath(startPath)) |
| .map(f -> f.toString()).collect(Collectors.toList()); |
| assertTrue(result.equals(expectedPaths), |
| String.format("Error: Expected paths not found when walking" |
| + "%s, starting at %s%n", INVALID_JAR_FILE, |
| startPath)); |
| } |
| } |
| |
| |
| /** |
| * Starting Path for walking the ZIP archive and the expected paths to be returned |
| * when traversing the archive |
| */ |
| @DataProvider(name = "startPaths") |
| public static Object[][] Name() { |
| return new Object[][]{ |
| |
| {"luckydog", List.of("luckydog", "luckydog/outfile.txt")}, |
| {"/luckydog", List.of("/luckydog", "/luckydog/outfile.txt")}, |
| {"./luckydog", List.of("./luckydog", "./luckydog/outfile.txt")}, |
| {"", List.of( "", "luckydog", "luckydog/outfile.txt")}, |
| {"/", List.of("/", "/luckydog", "/luckydog/outfile.txt")}, |
| {".", List.of(".", "./luckydog", "./luckydog/outfile.txt")}, |
| {"./", List.of(".", "./luckydog", "./luckydog/outfile.txt")} |
| }; |
| } |
| |
| /** |
| * Create a jar file with invalid CEN and LOC headers |
| * @throws IOException |
| */ |
| static void createInvalidJarFile() throws IOException { |
| |
| try (JarOutputStream jos = new JarOutputStream(new FileOutputStream(INVALID_JAR_FILE))) { |
| JarEntry je = new JarEntry("luckydog//"); |
| jos.putNextEntry(je); |
| jos.closeEntry(); |
| je = new JarEntry("luckydog//outfile.txt"); |
| jos.putNextEntry(je); |
| jos.write("Tennis Anyone!!".getBytes()); |
| jos.closeEntry(); |
| } |
| } |
| |
| } |