test262/test/built-ins/BigInt/asIntN/order-of-steps.js

33 lines
583 B
JavaScript

// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: pending
description: BigInt.asIntN order of parameter type coercion
info: |
BigInt.asIntN ( bits, bigint )
1. Let bits be ? ToIndex(bits).
2. Let bigint ? ToBigInt(bigint).
features: [BigInt]
---*/
var i = 0;
var bits = {
valueOf() {
assert.sameValue(i, 0);
i++;
return 0;
}
};
var bigint = {
valueOf() {
assert.sameValue(i, 1);
i++;
return 0n;
}
};
BigInt.asIntN(bits, bigint);
assert.sameValue(i, 2);