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// Copyright (C) 2018 Peter Wong. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.map
description: >
Throws if O.constructor returns a non-Object and non-undefined value
info: |
22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] )
...
6. Let A be ? TypedArraySpeciesCreate(O, « len »).
...
22.2.4.7 TypedArraySpeciesCreate ( exemplar, argumentList )
...
3. Let constructor be ? SpeciesConstructor(exemplar, defaultConstructor).
...
7.3.20 SpeciesConstructor ( O, defaultConstructor )
1. Assert: Type(O) is Object.
2. Let C be ? Get(O, "constructor").
3. If C is undefined, return defaultConstructor.
4. If Type(C) is not Object, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol, TypedArray]
---*/
var callbackfn = function() { return 0n; };
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA([40n, 41n, 42n, 43n]);
sample.constructor = 42;
assert.throws(TypeError, function() {
sample.map(callbackfn);
}, "42");
sample.constructor = "1";
assert.throws(TypeError, function() {
sample.map(callbackfn);
}, "string");
sample.constructor = null;
assert.throws(TypeError, function() {
sample.map(callbackfn);
}, "null");
sample.constructor = NaN;
assert.throws(TypeError, function() {
sample.map(callbackfn);
}, "NaN");
sample.constructor = false;
assert.throws(TypeError, function() {
sample.map(callbackfn);
}, "false");
sample.constructor = Symbol("1");
assert.throws(TypeError, function() {
sample.map(callbackfn);
}, "symbol");
});
reportCompare(0, 0);
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