/*
* Copyright ( c ) 2012 , 2016 , 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 7186925
* @ summary JavapTask passes null to java . io . Writer
* @ modules jdk . jdeps / com . sun . tools . classfile
* jdk . jdeps / com . sun . tools . javap
*/
import java.io.*;
import java.util.*;
import javax.tools.*;
import com.sun.tools.javap.*;
public class T7186925
{
public static void main(String... args) {
new T7186925().run();
}
void run() {
verify("java.lang.Object" );
if (errors > 0 )
throw new Error(errors + " found." );
}
void verify(String className) {
try {
JavaFileManager fileManager = JavapFileManager.create(null , null );
JavaFileObject fo = fileManager.getJavaFileForInput(StandardLocation.PLATFORM_CLASS_PATH, className, JavaFileObject.Kind.CLASS );
if (fo == null ) {
error("Can't find " + className);
} else {
JavapTask t = new JavapTask(null , fileManager, null );
t.handleOptions(new String[] { "-sysinfo" , className });
JavapTask.ClassFileInfo cfInfo = t.read(fo);
expectEqual(cfInfo.cf.byteLength(), cfInfo.size);
}
} catch (NullPointerException ee) {
ee.printStackTrace();
error("Exception: " + ee);
} catch (Exception ee) {
System.err.println("Caught exception: " + ee);
}
}
void expectEqual(int found, int expected) {
if (found != expected)
error("bad value found: " + found + " expected: " + expected);
}
void error(String msg) {
System.err.println(msg);
errors++;
}
int errors;
}
Messung V0.5 in Prozent C=95 H=94 G=94
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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