Add Array#indexOf test

test/built-ins/Array/prototype/indexOf/length-near-integer-limit.js

@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.indexof
+description: >
+  Elements are found in an array-like object
+  whose "length" property is near the integer limit.
+info: |
+  Array.prototype.indexOf ( searchElement [ , fromIndex ] )
+
+  1. Let O be ? ToObject(this value).
+  2. Let len be ? LengthOfArrayLike(O).
+  [...]
+  9. Repeat, while k < len
+    a. Let kPresent be ? HasProperty(O, ! ToString(k)).
+    b. If kPresent is true, then
+      i. Let elementK be ? Get(O, ! ToString(k)).
+      ii. Let same be the result of performing Strict Equality Comparison searchElement === elementK.
+      iii. If same is true, return k.
+    [...]
+---*/
+
+var el = {};
+var elIndex = Number.MAX_SAFE_INTEGER - 1;
+var fromIndex = Number.MAX_SAFE_INTEGER - 3;
+var arrayLike = {
+  length: Number.MAX_SAFE_INTEGER,
+};
+
+arrayLike[elIndex] = el;
+
+var res = Array.prototype.indexOf.call(arrayLike, el, fromIndex);
+
+assert.sameValue(res, elIndex);