Merging upstream version 127.0.

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

1 files changed, 32 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Temporal/Duration/prototype/round/out-of-range-when-adjusting-rounded-days.js b/js/src/tests/test262/built-ins/Temporal/Duration/prototype/round/out-of-range-when-adjusting-rounded-days.js
new file mode 100644
index 0000000000..cd6c307e5b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Temporal/Duration/prototype/round/out-of-range-when-adjusting-rounded-days.js
@@ -0,0 +1,32 @@
+// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
+// Copyright (C) 2024 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.duration.prototype.round
+description: >
+    When adjusting the rounded days after rounding relative to a ZonedDateTime,
+    the duration may go out of range
+features: [Temporal]
+includes: [temporalHelpers.js]
+---*/
+
+// Based on a test case by André Bargull
+
+const d = new Temporal.Duration(0, 0, 0, /* days = */ 1, 0, 0, /* s = */ Number.MAX_SAFE_INTEGER - 86400, 0, 0, /* ns = */ 999_999_999);
+
+const timeZone = new Temporal.TimeZone("UTC");
+TemporalHelpers.substituteMethod(timeZone, 'getPossibleInstantsFor', [
+  TemporalHelpers.SUBSTITUTE_SKIP,
+  [new Temporal.Instant(1n)],
+]);
+
+const relativeTo = new Temporal.ZonedDateTime(0n, timeZone);
+
+assert.throws(RangeError, () => d.round({
+  largestUnit: 'nanoseconds',
+  roundingIncrement: 2,
+  relativeTo
+}));
+
+reportCompare(0, 0);