| /* |
| * Copyright (c) 2012, 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 7175845 |
| * @modules jdk.jartool |
| * @summary jar -uf should not change file permission |
| */ |
| |
| import java.io.*; |
| import java.nio.file.*; |
| import java.nio.file.attribute.*; |
| import java.util.Set; |
| import java.util.spi.ToolProvider; |
| |
| public class UpdateJar { |
| private static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar") |
| .orElseThrow(() -> |
| new RuntimeException("jar tool not found") |
| ); |
| |
| private static void cleanup(String... fnames) throws Throwable { |
| for (String fname : fnames) { |
| Files.deleteIfExists(Paths.get(fname)); |
| } |
| } |
| |
| public static void realMain(String[] args) throws Throwable { |
| if (!System.getProperty("os.name").startsWith("Windows")) { |
| String jar = "testUpdateJar.jar"; |
| String e0 = "testUpdateJar_entry0.txt"; |
| String e1 = "testUpdateJar_entry1.txt"; |
| cleanup(jar, e0, e1); |
| try { |
| try (FileOutputStream fos0 = new FileOutputStream(e0); |
| FileOutputStream fos1 = new FileOutputStream(e1)) { |
| fos0.write(0); |
| fos1.write(0); |
| } |
| String[] jarArgs = new String[] {"cfM0", jar, e0}; |
| if (JAR_TOOL.run(System.out, System.err, jarArgs) != 0) { |
| fail("Could not create jar file."); |
| } |
| Set<PosixFilePermission> pm = Files.getPosixFilePermissions(Paths.get(jar)); |
| jarArgs = new String[] {"uf", jar, e1}; |
| if (JAR_TOOL.run(System.out, System.err, jarArgs) != 0) { |
| fail("Could not create jar file."); |
| } |
| equal(pm, Files.getPosixFilePermissions(Paths.get(jar))); |
| } finally { |
| cleanup(jar, e0, e1); |
| } |
| } |
| } |
| |
| //--------------------- Infrastructure --------------------------- |
| static volatile int passed = 0, failed = 0; |
| static void pass() {passed++;} |
| static void fail() {failed++; Thread.dumpStack();} |
| static void fail(String msg) {System.out.println(msg); fail();} |
| static void unexpected(Throwable t) {failed++; t.printStackTrace();} |
| static void check(boolean cond) {if (cond) pass(); else fail();} |
| static void equal(Object x, Object y) { |
| if (x == null ? y == null : x.equals(y)) pass(); |
| else fail(x + " not equal to " + y);} |
| public static void main(String[] args) throws Throwable { |
| try {realMain(args);} catch (Throwable t) {unexpected(t);} |
| System.out.println("\nPassed = " + passed + " failed = " + failed); |
| if (failed > 0) throw new AssertionError("Some tests failed");} |
| } |