| // Copyright (C) 2015 André Bargull. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-arraybuffer-length |
| es6id: 24.1.2.1 |
| description: > |
| The new ArrayBuffer instance is created prior to allocating the Data Block. |
| info: | |
| ArrayBuffer( length ) |
| |
| ... |
| 6. Return AllocateArrayBuffer(NewTarget, byteLength). |
| |
| AllocateArrayBuffer( constructor, byteLength ) |
| 1. Let obj be OrdinaryCreateFromConstructor(constructor, "%ArrayBufferPrototype%", |
| «[[ArrayBufferData]], [[ArrayBufferByteLength]]» ). |
| 2. ReturnIfAbrupt(obj). |
| ... |
| 4. Let block be CreateByteDataBlock(byteLength). |
| 5. ReturnIfAbrupt(block). |
| ... |
| features: [Reflect.construct] |
| ---*/ |
| |
| function DummyError() {} |
| |
| var newTarget = function() {}.bind(null); |
| Object.defineProperty(newTarget, "prototype", { |
| get: function() { |
| throw new DummyError(); |
| } |
| }); |
| |
| assert.throws(DummyError, function() { |
| // Allocating 7 PiB should fail with a RangeError. |
| // Math.pow(1024, 5) = 1125899906842624 |
| Reflect.construct(ArrayBuffer, [7 * 1125899906842624], newTarget); |
| }); |