// 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%.prototype.filter
description: callbackfn is called for each item before TypedArraySpeciesCreate
info: |
22.2.3.9 %TypedArray%.prototype.filter ( callbackfn [ , thisArg ] )
...
9. Repeat, while k < len
...
c. Let selected be ToBoolean(? Call(callbackfn, T, « kValue, k, O »)).
...
10. Let A be ? TypedArraySpeciesCreate(O, « captured »).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Symbol.species, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var length = 42;
var sample = new TA(length);
var calls = 0;
var before = false;
sample.constructor = {};
Object.defineProperty(sample.constructor, Symbol.species, {
get: function() {
before = calls === length;
}
});
sample.filter(function() {
calls++;
});
assert.sameValue(calls, 42, "callbackfn called for each item");
assert.sameValue(before, true, "all callbackfn called before");
});