Java example source code file (JDK-8026167.js)

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Java - Java tags/keywords

referenceerror, should

The JDK-8026167.js Java example source code

/*
 * Copyright (c) 2010, 2013, 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.
 */

/**
 * JDK-8026167: Class cache/reuse of 'eval' scripts results in ClassCastException in some cases.
 *
 * @test
 * @run
 */

var m = new javax.script.ScriptEngineManager();
var e = m.getEngineByName('js');

// leave the whitespace - need both eval("e") at same column for this test!

e.eval('function f(e) {            eval("e") } f()');
e.eval('function f() { var e = 33; eval("e") } f()');

function f() {
    Function.call.call(function x() { eval("x") }); eval("x") 
}

try {
    f();
    fail("Should have thrown ReferenceError");
} catch (e) {
    if (! (e instanceof ReferenceError)) {
        fail("ReferenceError expected but got " + e);
    }
}