| // 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-%arrayiteratorprototype%.next |
| description: If the underlying TypedArray is detached during iteration, throw |
| info: | |
| %ArrayIteratorPrototype%.next( ) |
| |
| ... |
| 8. If _a_ has a [[TypedArrayName]] internal slot, then |
| a. If IsDetachedBuffer(_a_.[[ViewedArrayBuffer]]) is *true*, throw a *TypeError* exception. |
| includes: [testTypedArray.js, detachArrayBuffer.js] |
| features: [TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(TA => { |
| var typedArray = new TA(5); |
| var i = 0; |
| assert.throws(TypeError, () => { |
| for (let key of typedArray.keys()) { |
| $DETACHBUFFER(typedArray.buffer); |
| i++; |
| } |
| }); |
| assert.sameValue(i, 1); |
| }); |