Merging upstream version 127.0.

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

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Temporal/PlainMonthDay/prototype/toPlainDate/calendar-fromfields-called-with-undefined-options.js b/js/src/tests/test262/built-ins/Temporal/PlainMonthDay/prototype/toPlainDate/calendar-fromfields-called-with-undefined-options.js
new file mode 100644
index 0000000000..996909c664
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Temporal/PlainMonthDay/prototype/toPlainDate/calendar-fromfields-called-with-undefined-options.js
@@ -0,0 +1,25 @@
+// |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.plainmonthday.prototype.toplaindate
+description: Calendar.dateFromFields method is called with undefined options
+features: [Temporal]
+---*/
+
+let count = 0;
+
+const calendar = new class extends Temporal.Calendar {
+  dateFromFields(fields, options) {
+    count++;
+    assert.sameValue(options, undefined, "dateFromFields should be called with undefined options");
+    return super.dateFromFields(fields, options);
+  }
+}("iso8601");
+
+const instance = new Temporal.PlainMonthDay(5, 2, calendar);
+instance.toPlainDate({ year: 2019 });
+assert.sameValue(count, 1, "dateFromFields should have been called on the calendar");
+
+reportCompare(0, 0);