8144552: java/lang/StackWalker/LocalsAndOperands.java fails with java.lang.NullPointerException
Summary: Update test case to expect null
Reviewed-by: mchung, dfuchs
#// Usage: jjs -scripting -cp . jsobject.js
/*
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
*
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* modification, are permitted provided that the following conditions
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*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
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*
* - Neither the name of Oracle nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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*/
// This sample demonstrats how to expose a
// script friendly object from your java code
// by implementing jdk.nashorn.api.scripting.JSObject
// compile the java program
`javac BufferArray.java`;
// print error, if any and exit
if ($ERR != '') {
print($ERR);
exit($EXIT);
}
// create BufferArray
var BufferArray = Java.type("BufferArray");
var bb = new BufferArray(10);
// 'magic' methods called to retrieve set/get
// properties on BufferArray instance
var len = bb.length;
print("bb.length = " + len)
for (var i = 0; i < len; i++) {
bb[i] = i*i;
}
for (var i = 0; i < len; i++) {
print(bb[i]);
}
// get underlying buffer by calling a method
// on BufferArray magic object
// 'buf' is a function member
print(typeof bb.buf);
var buf = bb.buf();
// use retrieved underlying nio buffer
var cap = buf.capacity();
print("buf.capacity() = " + cap);
for (var i = 0; i < cap; i++) {
print(buf.get(i));
}