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+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.map
+description: >
+ [[ArrayLength]] is accessed in place of performing a [[Get]] of "length"
+info: |
+ 22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] )
+
+ ...
+ 3. Let len be the value of O's [[ArrayLength]] internal slot.
+ ...
+includes: [testBigIntTypedArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample1 = new TA(42);
+ var loop = 0;
+
+ Object.defineProperty(sample1, "length", {value: 1});
+
+ sample1.map(function() {
+ loop++;
+ return convertToBigInt(0);
+ });
+ assert.sameValue(loop, 42, "data descriptor");
+
+ loop = 0;
+ var sample2 = new TA(4);
+ Object.defineProperty(sample2, "length", {
+ get: function() {
+ throw new Test262Error(
+ "Does not return abrupt getting length property"
+ );
+ }
+ });
+
+ sample2.map(function() {
+ loop++;
+ return convertToBigInt(0);
+ });
+ assert.sameValue(loop, 4, "accessor descriptor");
+});
+