JSTests/test262/test/intl402/Temporal/Duration/prototype/add/relativeto-infinity-throws-rangeerror.js

// Copyright (C) 2021 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: Throws if eraYear in the property bag is Infinity or -Infinity
esid: sec-temporal.duration.prototype.add
includes: [compareArray.js, temporalHelpers.js]
features: [Temporal]
---*/

const instance = new Temporal.Duration(1, 2, 3, 4, 5, 6, 7, 987, 654, 321);
const base = { era: "ad", month: 5, day: 2, hour: 15, calendar: "gregory" };

[Infinity, -Infinity].forEach((inf) => {
  assert.throws(RangeError, () => instance.add(instance, { relativeTo: { ...base, eraYear: inf } }), `eraYear property cannot be ${inf} in relativeTo`);

  const calls = [];
  const obj = TemporalHelpers.toPrimitiveObserver(calls, inf, "eraYear");
  assert.throws(RangeError, () => instance.add(instance, { relativeTo: { ...base, eraYear: obj } }));
  assert.compareArray(calls, ["get eraYear.valueOf", "call eraYear.valueOf"], "it fails after fetching the primitive value");
});