/*
* 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.
*
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*/
/**
* @test
* @bug 7175845
* @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 sun.tools.jar.Main;
public class UpdateJar {
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 (!new Main(System.out, System.err, "jar").run(jarArgs)) {
fail("Could not create jar file.");
}
Set<PosixFilePermission> pm = Files.getPosixFilePermissions(Paths.get(jar));
jarArgs = new String[] {"uf", jar, e1};
if (!new Main(System.out, System.err, "jar").run(jarArgs)) {
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");}
}