67 lines
3.7 KiB
Plaintext
67 lines
3.7 KiB
Plaintext
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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This test checks whether various seal/freeze/preventExtentions work on a regular object.
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On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
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PASS (new inextensible).prototypeExists is true
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PASS (new sealed).prototypeExists is true
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PASS (new frozen).prototypeExists is true
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PASS test(obj()) is "(b:4)(c:3)E"
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PASS test(preventExtensions(obj())) is "(b:4)"
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PASS test(seal(obj())) is "(a:1)(b:4)S"
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PASS test(freeze(obj())) is "(a:1)(b:2)SF"
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PASS Object.preventExtensions(Math.sin) is Math.sin
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PASS var o = {}; Object.preventExtensions(o); o.__proto__ = { newProp: "Should not see this" }; o.newProp; threw exception TypeError: #<Object> is not extensible.
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PASS "use strict"; var o = {}; Object.preventExtensions(o); o.__proto__ = { newProp: "Should not see this" }; o.newProp; threw exception TypeError: #<Object> is not extensible.
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PASS Object.preventExtensions(Math); Math.sqrt(4) is 2
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PASS var arr = Object.preventExtensions([]); arr[0] = 42; arr[0] is undefined.
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PASS var arr = Object.preventExtensions([]); arr[0] = 42; arr.length is 0
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PASS "use strict"; var arr = Object.preventExtensions([]); arr[0] = 42; arr[0] threw exception TypeError: Can't add property 0, object is not extensible.
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PASS obj.foo is 1
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PASS Object.isFrozen(func) is true
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PASS func.prototype === 42 is false
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PASS Object.getOwnPropertyDescriptor(func, "prototype").writable is false
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PASS Object.isFrozen(strictFunc) is true
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PASS strictFunc.prototype === 42 is false
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PASS Object.getOwnPropertyDescriptor(strictFunc, "prototype").writable is false
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PASS Object.isFrozen(array) is true
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PASS array[0] is 0
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PASS Object.getOwnPropertyDescriptor(array, "length").writable is false
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PASS Object.isFrozen(args) is true
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PASS args[0] is 0
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PASS Object.getOwnPropertyDescriptor(args, "length").writable is false
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PASS Object.getOwnPropertyDescriptor(args, "callee").writable is false
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PASS preventExtensionsFreezeIsFrozen(function foo(){}) is true
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PASS preventExtensionsFreezeIsFrozen(function foo(){ "use strict"; }) is true
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PASS preventExtensionsFreezeIsFrozen([0,1,2]) is true
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PASS preventExtensionsFreezeIsFrozen((function(){ return arguments; })(0,1,2)) is true
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PASS Object.getOwnPropertyDescriptor(freeze({0:0}), 0).configurable is false
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PASS Object.getOwnPropertyDescriptor(freeze({10000001:0}), 10000001).configurable is false
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PASS successfullyParsed is true
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TEST COMPLETE
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