Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Temporal/ZonedDateTime/prototype/round/timezone-getpossibleinstantsfor-iterable.js b/js/src/tests/test262/built-ins/Temporal/ZonedDateTime/prototype/round/timezone-getpossibleinstantsfor-iterable.js
new file mode 100644
index 0000000000..922b114e0b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Temporal/ZonedDateTime/prototype/round/timezone-getpossibleinstantsfor-iterable.js
@@ -0,0 +1,36 @@
+// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
+// Copyright (C) 2021 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.zoneddatetime.prototype.round
+description: An iterable returned from timeZone.getPossibleInstantsFor is consumed after each call
+info: |
+    sec-temporal.zoneddatetime.prototype.round steps 14, 16, and 20:
+      14. Let _instantStart_ be ? BuiltinTimeZoneGetInstantFor(_timeZone_, _dtStart_, *"compatible"*).
+      16. Let _endNs_ be ? AddZonedDateTime(_startNs_, _timeZone_, _zonedDateTime_.[[Calendar]], 0, 0, 0, 1, 0, 0, 0, 0, 0, 0).
+      20. Let _epochNanoseconds_ be ? InterpretISODateTimeOffset(_roundResult_.[[Year]], [...], _roundResult_.[[Nanosecond]], _offsetNanoseconds_, _timeZone_, *"compatible"*, *"prefer"*).
+    sec-temporal-addzoneddatetime step 8:
+      8. Let _intermediateInstant_ be ? BuiltinTimeZoneGetInstantFor(_timeZone_, _intermediateDateTime_, *"compatible"*).
+    sec-temporal-builtintimezonegetinstantfor step 1:
+      1. Let _possibleInstants_ be ? GetPossibleInstantsFor(_timeZone_, _dateTime_).
+    sec-temporal-interpretisodatetimeoffset step 7:
+      7. Let _possibleInstants_ be ? GetPossibleInstantsFor(_timeZone_, _dateTime_).
+    sec-temporal-getpossibleinstantsfor step 2:
+      2. Let _list_ be ? IterableToList(_possibleInstants_).
+includes: [temporalHelpers.js]
+features: [Temporal]
+---*/
+
+const expected = [
+  "2001-09-09T00:00:00", // called once on midnight of the input datetime
+  "2001-09-10T00:00:00", // called once on the previous value plus one calendar day
+  "2001-09-09T02:00:00",  // called once on the rounding result
+];
+
+TemporalHelpers.checkTimeZonePossibleInstantsIterable((timeZone) => {
+  const datetime = new Temporal.ZonedDateTime(1_000_000_000_000_000_000n, timeZone);
+  datetime.round({ smallestUnit: 'hour' });
+}, expected);
+
+reportCompare(0, 0);