JSTests/test262/harness/testBigIntTypedArray.js

// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: |
    Collection of functions used to assert the correctness of BigInt TypedArray objects.
defines: [TypedArray, testWithBigIntTypedArrayConstructors]
---*/

/**
 * The %TypedArray% intrinsic constructor function.
 */
var TypedArray = Object.getPrototypeOf(Int8Array);

/**
 * Calls the provided function for every typed array constructor.
 *
 * @param {typedArrayConstructorCallback} f - the function to call for each typed array constructor.
 */
function testWithBigIntTypedArrayConstructors(f) {
  /**
   * Array containing every BigInt typed array constructor.
   */
  var constructors = [
    BigInt64Array,
    BigUint64Array
  ];

  for (var i = 0; i < constructors.length; ++i) {
    var constructor = constructors[i];
    try {
      f(constructor);
    } catch (e) {
      e.message += " (Testing with " + constructor.name + ".)";
      throw e;
    }
  }
}