mirror of https://github.com/tc39/test262.git
36 lines
952 B
JavaScript
36 lines
952 B
JavaScript
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// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/**
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* A property name P (in the form of a string value) is an array index
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* if and only if ToString(ToUint32(P)) is equal to P and ToUint32(P) is not equal to 2^32 - 1
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*
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* @path 15_Native/15.4_Array_Objects/S15.4_A1.1_T5.js
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* @description Checking for null and undefined
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*/
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//CHECK#1
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x = [];
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x[null] = 0;
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if (x[0] !== undefined) {
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$ERROR('#1: x = []; x[null] = 1; x[0] === undefined. Actual: ' + (x[0]));
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}
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//CHECK#2
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if (x["null"] !== 0) {
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$ERROR('#2: x = []; x[null] = 1; x["null"] === 0. Actual: ' + (x["null"]));
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}
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//CHECK#3
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y = [];
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y[undefined] = 0;
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if (y[0] !== undefined) {
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$ERROR('#3: y = []; y[undefined] = 0; y[0] === undefined. Actual: ' + (y[0]));
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}
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//CHECK#4
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if (y["undefined"] !== 0) {
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$ERROR('#4: y = []; y[undefined] = 1; y["undefined"] === 0. Actual: ' + (y["undefined"]));
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}
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