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// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-arraybuffer.prototype.slice
description: >
Throws a TypeError if species constructor is not an object.
info: |
ArrayBuffer.prototype.slice ( start, end )
...
13. Let ctor be SpeciesConstructor(O, %ArrayBuffer%).
14. ReturnIfAbrupt(ctor).
...
7.3.20 SpeciesConstructor ( O, defaultConstructor )
...
6. Let S be Get(C, @@species).
7. ReturnIfAbrupt(S).
8. If S is either undefined or null, return defaultConstructor.
9. If IsConstructor(S) is true, return S.
10. Throw a TypeError exception.
features: [Symbol.species]
---*/
var speciesConstructor = {};
var arrayBuffer = new ArrayBuffer(8);
arrayBuffer.constructor = speciesConstructor;
function callSlice() {
arrayBuffer.slice();
}
speciesConstructor[Symbol.species] = true;
assert.throws(TypeError, callSlice, "`constructor[Symbol.species]` value is Boolean");
speciesConstructor[Symbol.species] = "";
assert.throws(TypeError, callSlice, "`constructor[Symbol.species]` value is String");
speciesConstructor[Symbol.species] = Symbol();
assert.throws(TypeError, callSlice, "`constructor[Symbol.species]` value is Symbol");
speciesConstructor[Symbol.species] = 1;
assert.throws(TypeError, callSlice, "`constructor[Symbol.species]` value is Number");
reportCompare(0, 0);
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