| // 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-object |
| description: > |
| Return typedArray from iterable argument |
| info: | |
| 22.2.4.4 TypedArray ( object ) |
| |
| This description applies only if the TypedArray function is called with at |
| least one argument and the Type of the first argument is Object and that |
| object does not have either a [[TypedArrayName]] or an [[ArrayBufferData]] |
| internal slot. |
| |
| includes: [testBigIntTypedArray.js] |
| features: [BigInt, TypedArray] |
| ---*/ |
| |
| testWithBigIntTypedArrayConstructors(function(TA) { |
| var obj = (function *() { |
| yield 7n; yield 42n; |
| })(); |
| |
| var typedArray = new TA(obj); |
| assert.sameValue(typedArray.length, 2); |
| assert.sameValue(typedArray[0], 7n); |
| assert.sameValue(typedArray[1], 42n); |
| assert.sameValue(typedArray.constructor, TA); |
| assert.sameValue(Object.getPrototypeOf(typedArray), TA.prototype); |
| }); |
