Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame^] | 1 | # Copyright 2013 the V8 project authors. All rights reserved. |
| 2 | # Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| 3 | # |
| 4 | # Redistribution and use in source and binary forms, with or without |
| 5 | # modification, are permitted provided that the following conditions |
| 6 | # are met: |
| 7 | # 1. Redistributions of source code must retain the above copyright |
| 8 | # notice, this list of conditions and the following disclaimer. |
| 9 | # 2. Redistributions in binary form must reproduce the above copyright |
| 10 | # notice, this list of conditions and the following disclaimer in the |
| 11 | # documentation and/or other materials provided with the distribution. |
| 12 | # |
| 13 | # THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
| 14 | # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 15 | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 16 | # DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 17 | # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 18 | # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 19 | # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 20 | # ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 21 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 22 | # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 | |
| 24 | This test checks whether various seal/freeze/preventExtentions work on a regular object. |
| 25 | |
| 26 | On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
| 27 | |
| 28 | |
| 29 | PASS (new inextensible).prototypeExists is true |
| 30 | PASS (new sealed).prototypeExists is true |
| 31 | PASS (new frozen).prototypeExists is true |
| 32 | PASS test(obj()) is "(b:4)(c:3)E" |
| 33 | PASS test(preventExtensions(obj())) is "(b:4)" |
| 34 | PASS test(seal(obj())) is "(a:1)(b:4)S" |
| 35 | PASS test(freeze(obj())) is "(a:1)(b:2)SF" |
| 36 | PASS Object.preventExtensions(Math.sin) is Math.sin |
| 37 | PASS var o = {}; Object.preventExtensions(o); o.__proto__ = { newProp: "Should not see this" }; o.newProp; threw exception TypeError: #<Object> is not extensible. |
| 38 | PASS "use strict"; var o = {}; Object.preventExtensions(o); o.__proto__ = { newProp: "Should not see this" }; o.newProp; threw exception TypeError: #<Object> is not extensible. |
| 39 | PASS Object.preventExtensions(Math); Math.sqrt(4) is 2 |
| 40 | PASS var arr = Object.preventExtensions([]); arr[0] = 42; arr[0] is undefined. |
| 41 | PASS var arr = Object.preventExtensions([]); arr[0] = 42; arr.length is 0 |
| 42 | PASS "use strict"; var arr = Object.preventExtensions([]); arr[0] = 42; arr[0] threw exception TypeError: Can't add property 0, object is not extensible. |
| 43 | PASS obj.foo is 1 |
| 44 | PASS Object.isFrozen(func) is true |
| 45 | PASS func.prototype === 42 is false |
| 46 | PASS Object.getOwnPropertyDescriptor(func, "prototype").writable is false |
| 47 | PASS Object.isFrozen(strictFunc) is true |
| 48 | PASS strictFunc.prototype === 42 is false |
| 49 | PASS Object.getOwnPropertyDescriptor(strictFunc, "prototype").writable is false |
| 50 | PASS Object.isFrozen(array) is true |
| 51 | PASS array[0] is 0 |
| 52 | PASS Object.getOwnPropertyDescriptor(array, "length").writable is false |
| 53 | PASS Object.isFrozen(args) is true |
| 54 | PASS args[0] is 0 |
| 55 | PASS Object.getOwnPropertyDescriptor(args, "length").writable is false |
| 56 | PASS Object.getOwnPropertyDescriptor(args, "callee").writable is false |
| 57 | PASS preventExtensionsFreezeIsFrozen(function foo(){}) is true |
| 58 | PASS preventExtensionsFreezeIsFrozen(function foo(){ "use strict"; }) is true |
| 59 | PASS preventExtensionsFreezeIsFrozen([0,1,2]) is true |
| 60 | PASS preventExtensionsFreezeIsFrozen((function(){ return arguments; })(0,1,2)) is true |
| 61 | PASS Object.getOwnPropertyDescriptor(freeze({0:0}), 0).configurable is false |
| 62 | PASS Object.getOwnPropertyDescriptor(freeze({10000001:0}), 10000001).configurable is false |
| 63 | PASS successfullyParsed is true |
| 64 | |
| 65 | TEST COMPLETE |
| 66 | |