75 lines
2.2 KiB
JavaScript
75 lines
2.2 KiB
JavaScript
/*
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* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* NASHORN-256 : should be able to delete global builtin objects like JSON, Math etc.
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*
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* @test
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* @run
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*/
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function deleteAndCheck(name) {
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if (! (delete this[name])) {
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fail("cannot delete " + name);
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} else {
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if (typeof this[name] !== 'undefined') {
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fail(name + " is not undefined after delete!");
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}
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}
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}
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deleteAndCheck("Object");
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deleteAndCheck("Function");
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deleteAndCheck("Array");
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deleteAndCheck("Boolean");
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deleteAndCheck("Date");
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deleteAndCheck("JSON");
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deleteAndCheck("JSAdapter");
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deleteAndCheck("Math");
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deleteAndCheck("Number");
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deleteAndCheck("RegExp");
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deleteAndCheck("String");
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deleteAndCheck("Error");
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deleteAndCheck("Error");
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deleteAndCheck("RangeError");
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deleteAndCheck("ReferenceError");
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deleteAndCheck("SyntaxError");
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deleteAndCheck("TypeError");
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deleteAndCheck("URIError");
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function deleteFailCheck(name) {
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if (delete this[name]) {
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fail("can delete " + name);
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} else {
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if (typeof this[name] === 'undefined') {
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fail(name + " was deleted!");
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}
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}
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}
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deleteFailCheck("NaN");
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deleteFailCheck("Infinity");
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if (delete undefined) {
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fail("can delete 'undefined'");
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}
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