Previously, "nested" calendar property bags were unwrapped up to one
level. That is, this object:
{
calendar: {
// ...Temporal.Calendar methods
}
}
would not be considered to implement the Calendar protocol, but would have
its calendar property used instead, if it were passed to an API that
required a Calendar protocol object.
These nested property bags are no longer supported. Discussion:
https://github.com/tc39/proposal-temporal/issues/2104#issuecomment-1409549753
Corresponding normative PR:
https://github.com/tc39/proposal-temporal/pull/2485
Previously, "nested" time zone property bags were unwrapped up to one
level. That is, this object:
{
timeZone: {
// ...Temporal.TimeZone methods
}
}
would not be considered to implement the TimeZone protocol, but would have
its timeZone property used instead, if it were passed to an API that
required a TimeZone protocol object.
These nested property bags are no longer supported. Discussion:
https://github.com/tc39/proposal-temporal/issues/2104#issuecomment-1409549753
Corresponding normative PR:
https://github.com/tc39/proposal-temporal/pull/2485
Compare semantics for custom time zones that _don't_ extend
Temporal.TimeZone (and therefore don't have the internal slot) use the
value of the .id property, instead of calling toString().
Normative PR: https://github.com/tc39/proposal-temporal/pull/2482
This is the replacement of the old API with the new API, .timeZoneId and
.getTimeZone(). Semantics will be corrected in the following commit.
Normative PR: https://github.com/tc39/proposal-temporal/pull/2482
Compare semantics for custom calendars that _don't_ extend
Temporal.Calendar (and therefore don't have the internal slot) use the
value of the .id property, instead of calling toString().
Normative PR: https://github.com/tc39/proposal-temporal/pull/2482
In several tests involving custom calendars, we need to change the
implementation of dateFromFields/monthDayFromFields/yearMonthFromFields so
that the returned object gets the receiver as its calendar after chaining
up to the builtin implementation.
Normative PR: https://github.com/tc39/proposal-temporal/pull/2482
Has several effects on existing tests:
- Remove PlainTime from various tests that extract a Temporal.Calendar
instance from another Temporal object.
- Remove Temporal.PlainTime.prototype.calendar property.
- Remove calendar property from object returned from
Temporal.PlainTime.prototype.getISOFields().
- Ignore calendar annotation when converting ISO string to PlainTime.
Normative PR: https://github.com/tc39/proposal-temporal/pull/2482
This contains a few more tests for Array.fromAsync, in addition to what
has already been merged and what is under review at #3791.
This covers the following items from the testing plan at #3725:
- Success cases
- Creates promise
- Create new array/arraylike in promise (with length = length property)
- Input
- Invalid input values
- nonconforming object (arraylike without length, missing keys)
- Covered by polyfill tests
- Result promise rejects if length access fails (non-iterable input)
- Unaffected by globalThis.Symbol mutation (non-iterable)
- this-value
- this-value is a constructor
- this-value is not a constructor
- If this is a constructor, and items doesn't have a Symbol.iterator,
returns a new instance of this
- Iterator closed when property creation on this fails
- Returned promise rejects when ^
- Other tests
- Error is thrown for all CreateDataProperty fails
- Non-writable properties are overwritten by CreateDataProperty
- Input with missing values
Co-authored-by: Ms2ger <Ms2ger@igalia.com>
The Temporal polyfill had a math bug in Calendar.p.dateUntil where
non-ISO calendars would unexpectedly throw when calculating
the number of years between two dates where the year were different,
the month codes were different, but the months were the same because
the earlier date's month was after a leap month.
This test validates the fix to this bug.
The Temporal polyfill had an infinite loop for non-ISO calendars
when Calendar.p.dateUntil was called to calculate the duration
between two identical dates. This test validates that PT0S is returned
in that case.
This adds copies of the tests added in the previous commit, to the
respective BigInt folders, editing them to use the testBigIntTypedArray
helper instead of the testTypedArray helper.
See: #3723
- normal case with synchronous and asynchronous mapfn
- a non-callable value is passed as mapfn
- behaviour of various values of thisArg in strict and sloppy mode
- mapfn result is awaited once per iteration
- iterator is closed when mapfn throws
Tests for the process of calculating the reference ISO day for
Temporal.PlainYearMonth and the reference ISO year for
Temporal.PlainMonthDay.
Normative PR: https://github.com/tc39/proposal-temporal/pull/2475
In https://github.com/tc39/proposal-temporal/pull/2474, which achieved
consensus at the TC39 plenary meeting of 2023-01-31, the implementation-
defined steps for Temporal.Calendar.prototype.mergeFields had their
language tightened, to better specify what implementations must do.
This adds tests covering the new spec language, and moves one related test
out of staging.
In since() and until() methods, we copy the options object with
CopyDataProperties. Previously, its properties could be read in more than
one place (the method itself, and the calendar method), triggering user
code each time. Now, we pass around null-prototype objects with only data
properties.
See https://github.com/tc39/proposal-temporal/pull/2447
Previously in a few cases (calendar units in Duration) the value for the
roundingIncrement option had no upper limit, other than having to be
finite. These tests cover a normative change limiting it to 1e9.
Normative PR: https://github.com/tc39/proposal-temporal/pull/2480
The with() methods, as well as PlainYearMonth's since() and until(), were
adjusted to read the receiver's fields before the fields of any objects
provided as arguments. This change is observable, so affects several tests
that test the observed order of operations.
Normative PR: https://github.com/tc39/proposal-temporal/pull/2478
