/*
* Copyright ( c ) 2002 , 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 4756443
* @ summary REGRESSION : NPE in JarURLConnection . getLastModified after setUseCache ( false )
*/
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.URLConnection;
public class B4756443 {
public static void main(String [] args) throws IOException
{
String testsrc = System.getProperty ("test.src" );
URL u;
if (testsrc == null || "" .equals (testsrc)) {
/* not running in jtreg */
u = new URL ("jar:file:./foo.jar!/a/b/test.xml" );
} else {
/* running in jtreg */
File f = new File(testsrc + File.separator
+ "foo.jar" );
String s = f.toURL().toString();
u = new URL ("jar:" + s + "!/a/b/test.xml" );
}
System.out.println ("Testing with: " + u);
URLConnection con = u.openConnection ();
con.setUseCaches (false );
con.connect ();
long l = con.getLastModified ();
URLConnection con1 = u.openConnection ();
con1.setUseCaches (true );
con1.connect ();
long l1 = con1.getLastModified ();
if (l != l1) {
throw new RuntimeException ("l != l1 (" +l+"/" +l1+")" );
}
}
}
Messung V0.5 in Prozent C=88 H=90 G=88
¤ Dauer der Verarbeitung: 0.20 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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