| // 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-length |
| description: > |
| Return abrupt completion getting newTarget's prototype |
| info: | |
| 22.2.4.2 TypedArray ( length ) |
| |
| This description applies only if the TypedArray function is called with at |
| least one argument and the Type of the first argument is not Object. |
| |
| ... |
| 8. Return ? AllocateTypedArray(constructorName, NewTarget, |
| %TypedArrayPrototype%, elementLength). |
| |
| 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, |
| defaultProto [ , length ]) |
| |
| 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). |
| ... |
| |
| 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) |
| |
| ... |
| 3. Let proto be ? Get(constructor, "prototype"). |
| ... |
| includes: [testTypedArray.js] |
| features: [Reflect, TypedArray] |
| ---*/ |
| |
| var newTarget = function() {}.bind(null); |
| Object.defineProperty(newTarget, "prototype", { |
| get() { |
| throw new Test262Error(); |
| } |
| }); |
| |
| testWithTypedArrayConstructors(function(TA) { |
| assert.throws(Test262Error, function() { |
| Reflect.construct(TA, [1], newTarget); |
| }); |
| }); |