/*
* Copyright ( c ) 1999 , 2001 , 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 4203650
@ summary Ensure that File constructors and methods catch null arguments
@ run main / othervm NullArgs
*/
import java.io.File;
public class NullArgs {
public static void main(String[] args) throws Exception {
for (int i = 0 ;; i++) {
try {
switch (i) {
case 0 : new File((String)null ); break ;
case 1 : new File((String)null , null ); break ;
case 2 : new File((File)null , null ); break ;
case 3 : File.createTempFile(null , null , null ); break ;
case 4 : File.createTempFile(null , null ); break ;
case 5 : new File("foo" ).compareTo(null ); break ;
case 6 : new File("foo" ).renameTo(null ); break ;
default :
System.err.println();
return ;
}
} catch (NullPointerException x) {
System.err.print(i + " " );
continue ;
}
throw new Exception("NullPointerException not thrown (case " +
i + ")" );
}
}
}
Messung V0.5 in Prozent C=95 H=92 G=93
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-10)
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