These tests check API entry points that convert strings to
Temporal.PlainDate, with a list of various strings that are all not valid
for that context according to ISO 8601.
I'd like to add basic functionality tests for string arguments, and these
tests are testing something more specific: that a Get of the "overflow"
property on the passed-in options object is observable. Rename
accordingly.
* Create a Temporal.PlainDateTime with all arguments supplied.
Migrates some tests that currently exist in the
proposal-temporal repo.
* Check all data in Temporal.PlainDateTimes, variously constructed
Enrich existing tests to check all basic data in the
instance of `Temporal.PlainDateTime`, not just a single
field.
These additional checks were motivated by the migration of
existing Demitasse tests in the proposal-temporal repo to
test262. The Demitasse tests check more than a single
field.
Here's a test I should have included in #3395. It's allowed to replace the
"T" in the middle of an ISO string with a space, but not when the "T" is a
time designator prefix. This assertion ensures that implementations make
this distinction correctly.
There were three things wrong with the 'and', 'or', and 'nullish' tests
that I added as part of #2940:
1. They were in the wrong folder (should be
expressions/logical-assignment, not expressions/compound-assignment)
2. The tests for ||= and ??= on readonly accessor properties were
incorrect. These assignments would short-circuit if the getter
returned 1 as it previously did, so PutValue would not throw.
3. The tests for ||= and ??= on private methods were invalid, as a
method always evaluates to true in a boolean context, and is not
nullish, so these would always short-circuit.
I've removed the invalid private method cases, fixed the readonly
accessor cases, and added new templates to test the short-circuit
behaviour as well as the non-short-circuit behaviour.
Closes: #3413
This tests compound assignment, with each compound assignment operator,
to each kind of private reference (private field, private accessor
property with getter and setter, private accessor property with only
getter, and private method). The latter two cannot be assigned to and
therefore throw.
Closes: #2940
https://github.com/tc39/proposal-temporal/issues/1910 found a bug in an
indentation level of a line in the Temporal proposal, which affected the
outcome of the PreparePartialTemporalFields abstract operation. This adds
tests for all entry points that use that abstract operation, to make sure
the behaviour is correct: only defined properties are copied in with()
methods.
This was a normative change that achieved consensus at the December 2021
TC39 meeting.
