tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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order-of-operations.js (2247B)

      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 esid: sec-temporal.plaindate.from
      7 description: Properties on an object passed to from() are accessed in the correct order
      8 includes: [compareArray.js, temporalHelpers.js]
      9 features: [Temporal]
     10 ---*/
     11 
     12 const expectedOptionsReading = [
     13  "get options.overflow",
     14  "get options.overflow.toString",
     15  "call options.overflow.toString",
     16 ];
     17 
     18 const expected = [
     19  "get fields.calendar",
     20  "get fields.day",
     21  "get fields.day.valueOf",
     22  "call fields.day.valueOf",
     23  "get fields.month",
     24  "get fields.month.valueOf",
     25  "call fields.month.valueOf",
     26  "get fields.monthCode",
     27  "get fields.monthCode.toString",
     28  "call fields.monthCode.toString",
     29  "get fields.year",
     30  "get fields.year.valueOf",
     31  "call fields.year.valueOf",
     32 ].concat(expectedOptionsReading);
     33 const actual = [];
     34 
     35 const fields = TemporalHelpers.propertyBagObserver(actual, {
     36  year: 1.7,
     37  month: 1.7,
     38  monthCode: "M01",
     39  day: 1.7,
     40  calendar: "iso8601",
     41 }, "fields", ["calendar"]);
     42 
     43 const options = TemporalHelpers.propertyBagObserver(actual, {
     44  overflow: "constrain",
     45  extra: "property",
     46 }, "options");
     47 
     48 const result = Temporal.PlainDate.from(fields, options);
     49 assert.compareArray(actual, expected, "order of operations");
     50 
     51 actual.splice(0);  // clear for next test
     52 
     53 Temporal.PlainDate.from(new Temporal.PlainDate(2000, 5, 2), options);
     54 assert.compareArray(actual, expectedOptionsReading, "order of operations when cloning a PlainDate instance");
     55 
     56 actual.splice(0);
     57 
     58 Temporal.PlainDate.from(new Temporal.PlainDateTime(2000, 5, 2), options);
     59 assert.compareArray(actual, expectedOptionsReading, "order of operations when converting a PlainDateTime instance");
     60 
     61 actual.splice(0);
     62 
     63 Temporal.PlainDate.from(new Temporal.ZonedDateTime(0n, "UTC"), options);
     64 assert.compareArray(actual, expectedOptionsReading, "order of operations when converting a ZonedDateTime instance");
     65 
     66 actual.splice(0);
     67 
     68 Temporal.PlainDate.from("2001-05-02", options);
     69 assert.compareArray(actual, expectedOptionsReading, "order of operations when parsing a string");
     70 
     71 reportCompare(0, 0);