/*
* 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" );}
}
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