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/*
* 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.
*/
/**
* NASHORN-261 : All 'eval' calls assumed to be global builtin eval calls
*
* @test
* @run
*/
// call eval with no args
if (eval() !== undefined) {
fail("eval with no arg should return undefined");
}
// call eval with extra (ignored) args
function func() {
'use strict';
try {
// we pass hidden args after first arg which is code. Make sure
// those stay intact even when user passes extra args.
// Example: strict mode flag is passed as hidden arg...
eval("eval = 3", "hello", "world", "nashorn");
fail("SyntaxError expected!");
} catch (e) {
if (! (e instanceof SyntaxError)) {
fail("SyntaxError expected, got " + e);
}
}
}
func();
// try calling 'eval' -- but from with scope rather than builtin one
with ( {
eval: function() {
if (arguments.length != 1) {
fail("arguments.length !== 1, it is " + arguments.length);
for (i in arguments) { print(arguments[i]); }
}
}
}) {
eval("hello");
}
// finally, overwrite builtin 'eval'
var reached = false;
eval = function() {
reached = true;
for (i in arguments) {
print(arguments[i]);
}
}
// pass no args to our overwritten eval
// the new eval should not print anything (no hidden args passed)
eval();
// make sure our modified eval was called
if (! reached) {
fail("modified eval was not called");
}
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