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Add Array#indexOf test
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// Copyright (C) 2020 Alexey Shvayka. 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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esid: sec-array.prototype.indexof
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description: >
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Elements are found in an array-like object
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whose "length" property is near the integer limit.
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info: |
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Array.prototype.indexOf ( searchElement [ , fromIndex ] )
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1. Let O be ? ToObject(this value).
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2. Let len be ? LengthOfArrayLike(O).
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[...]
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9. Repeat, while k < len
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a. Let kPresent be ? HasProperty(O, ! ToString(k)).
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b. If kPresent is true, then
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i. Let elementK be ? Get(O, ! ToString(k)).
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ii. Let same be the result of performing Strict Equality Comparison searchElement === elementK.
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iii. If same is true, return k.
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[...]
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---*/
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var el = {};
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var elIndex = Number.MAX_SAFE_INTEGER - 1;
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var fromIndex = Number.MAX_SAFE_INTEGER - 3;
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var arrayLike = {
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length: Number.MAX_SAFE_INTEGER,
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};
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arrayLike[elIndex] = el;
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var res = Array.prototype.indexOf.call(arrayLike, el, fromIndex);
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assert.sameValue(res, elIndex);
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