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test/script/basic/NASHORN-256.js@d5a9705a27b1 (annotated)

test/script/basic/NASHORN-256.js

Wed, 03 Jun 2015 18:08:57 +0200

author

hannesw

date

Wed, 03 Jun 2015 18:08:57 +0200

changeset 1396

d5a9705a27b1

parent 962

ac62e33a99b0

child 1205

4112748288bb

permissions

-rw-r--r--

8066237: Fuzzing bug: Parser error on optimistic recompilation
Reviewed-by: lagergren, attila

jlaskey@3	1	/*
jlaskey@7	2	* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
jlaskey@3	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962	4	*
jlaskey@3	5	* This code is free software; you can redistribute it and/or modify it
jlaskey@3	6	* under the terms of the GNU General Public License version 2 only, as
jlaskey@3	7	* published by the Free Software Foundation.
attila@962	8	*
jlaskey@3	9	* This code is distributed in the hope that it will be useful, but WITHOUT
jlaskey@3	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jlaskey@3	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jlaskey@3	12	* version 2 for more details (a copy is included in the LICENSE file that
jlaskey@3	13	* accompanied this code).
attila@962	14	*
jlaskey@3	15	* You should have received a copy of the GNU General Public License version
jlaskey@3	16	* 2 along with this work; if not, write to the Free Software Foundation,
jlaskey@3	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962	18	*
jlaskey@3	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jlaskey@3	20	* or visit www.oracle.com if you need additional information or have any
jlaskey@3	21	* questions.
jlaskey@3	22	*/
jlaskey@3	23
jlaskey@3	24	/**
jlaskey@3	25	* NASHORN-256 : should be able to delete global builtin objects like JSON, Math etc.
jlaskey@3	26	*
jlaskey@3	27	* @test
jlaskey@3	28	* @run
jlaskey@3	29	*/
jlaskey@3	30
jlaskey@3	31	function deleteAndCheck(name) {
jlaskey@3	32	if (! (delete this[name])) {
jlaskey@3	33	fail("cannot delete " + name);
jlaskey@3	34	} else {
jlaskey@3	35	if (typeof this[name] !== 'undefined') {
jlaskey@3	36	fail(name + " is not undefined after delete!");
jlaskey@3	37	}
jlaskey@3	38	}
jlaskey@3	39	}
jlaskey@3	40
jlaskey@3	41	deleteAndCheck("Object");
jlaskey@3	42	deleteAndCheck("Function");
jlaskey@3	43	deleteAndCheck("Array");
jlaskey@3	44	deleteAndCheck("Boolean");
jlaskey@3	45	deleteAndCheck("Date");
jlaskey@3	46	deleteAndCheck("JSON");
jlaskey@3	47	deleteAndCheck("JSAdapter");
jlaskey@3	48	deleteAndCheck("Math");
jlaskey@3	49	deleteAndCheck("Number");
jlaskey@3	50	deleteAndCheck("RegExp");
jlaskey@3	51	deleteAndCheck("String");
jlaskey@3	52	deleteAndCheck("Error");
jlaskey@3	53	deleteAndCheck("Error");
jlaskey@3	54	deleteAndCheck("RangeError");
jlaskey@3	55	deleteAndCheck("ReferenceError");
jlaskey@3	56	deleteAndCheck("SyntaxError");
jlaskey@3	57	deleteAndCheck("TypeError");
jlaskey@3	58	deleteAndCheck("URIError");
jlaskey@3	59
jlaskey@3	60	function deleteFailCheck(name) {
jlaskey@3	61	if (delete this[name]) {
jlaskey@3	62	fail("can delete " + name);
jlaskey@3	63	} else {
jlaskey@3	64	if (typeof this[name] === 'undefined') {
jlaskey@3	65	fail(name + " was deleted!");
jlaskey@3	66	}
jlaskey@3	67	}
jlaskey@3	68	}
jlaskey@3	69
jlaskey@3	70	deleteFailCheck("NaN");
jlaskey@3	71	deleteFailCheck("Infinity");
jlaskey@3	72	if (delete undefined) {
jlaskey@3	73	fail("can delete 'undefined'");
jlaskey@3	74	}