tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

negative-inifinity-throws-rangeerror.js (933B)

      1 // |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
      2 // Copyright (C) 2020 Igalia, S.L. All rights reserved.
      3 // This code is governed by the BSD license found in the LICENSE file.
      4 
      5 /*---
      6 description: Temporal.Duration.from handles a property bag if any value is -Infinity
      7 esid: sec-temporal.duration.from
      8 features: [Temporal]
      9 ---*/
     10 
     11 const fields = ['years', 'months', 'weeks', 'days', 'hours', 'minutes', 'seconds', 'milliseconds', 'microseconds', 'nanoseconds'];
     12 
     13 fields.forEach((field) => {
     14  assert.throws(RangeError, () => Temporal.Duration.from({ [field]: -Infinity }));
     15 });
     16 
     17 let calls = 0;
     18 const obj = {
     19  valueOf() {
     20    calls++;
     21    return -Infinity;
     22  }
     23 };
     24 
     25 fields.forEach((field) => {
     26  calls = 0;
     27  assert.throws(RangeError, () => Temporal.Duration.from({ [field]: obj }));
     28  assert.sameValue(calls, 1, "it fails after fetching the primitive value");
     29 });
     30 
     31 reportCompare(0, 0);