test/script/basic/NASHORN-275.js

Thu, 12 Oct 2017 19:52:15 +0800

author
aoqi
date
Thu, 12 Oct 2017 19:52:15 +0800
changeset 1205
4112748288bb
parent 962
ac62e33a99b0
parent 952
6d5471a497fb
permissions
-rw-r--r--

merge

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
attila@962 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
attila@962 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 */
aoqi@0 23
aoqi@0 24 /**
aoqi@0 25 * NASHORN-275 : strict eval receives wrong 'this' object
aoqi@0 26 *
aoqi@0 27 * @test
aoqi@0 28 * @run
aoqi@0 29 */
aoqi@0 30
aoqi@0 31 var global = this;
aoqi@0 32
aoqi@0 33 function func() {
aoqi@0 34 "use strict";
aoqi@0 35
aoqi@0 36 if (eval("this") === global) {
aoqi@0 37 fail("#1 strict eval gets 'global' as 'this'");
aoqi@0 38 }
aoqi@0 39
aoqi@0 40 if (eval ("typeof this") !== 'undefined') {
aoqi@0 41 fail("#2 typeof this is not undefined in strict eval");
aoqi@0 42 }
aoqi@0 43 }
aoqi@0 44
aoqi@0 45 func();
aoqi@0 46
aoqi@0 47 var global = this;
aoqi@0 48 if (eval("\"use strict\";this") !== this) {
aoqi@0 49 fail("#3 strict mode eval receives wrong 'this'");
aoqi@0 50 }
aoqi@0 51
aoqi@0 52 var obj = {
aoqi@0 53 func: function() {
aoqi@0 54 if (eval('"use strict"; this') !== obj) {
aoqi@0 55 fail("#4 strict mode eval receives wrong 'this'");
aoqi@0 56 }
aoqi@0 57 }
aoqi@0 58 };
aoqi@0 59
aoqi@0 60 obj.func();
aoqi@0 61
aoqi@0 62 function func2() {
aoqi@0 63 'use strict';
aoqi@0 64 return eval('this');
aoqi@0 65 }
aoqi@0 66
aoqi@0 67 func2.call(null);
aoqi@0 68 if (func2.call(null) !== null) {
aoqi@0 69 fail("#5 strict mode eval receives wrong 'this'");
aoqi@0 70 }
aoqi@0 71
aoqi@0 72 if (func2.call('hello') !== 'hello') {
aoqi@0 73 fail("#6 strict mode eval receives wrong 'this'");
aoqi@0 74 }
aoqi@0 75
aoqi@0 76 // indirect eval
aoqi@0 77 var my_eval = eval;
aoqi@0 78 if (my_eval("'use strict'; this; ") !== this) {
aoqi@0 79 fail("#7 strict mode eval receives wrong 'this'");
aoqi@0 80 }
aoqi@0 81

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