1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/Temporal/Calendar/prototype/dateFromFields/one-of-era-erayear-undefined.js b/js/src/tests/test262/intl402/Temporal/Calendar/prototype/dateFromFields/one-of-era-erayear-undefined.js
new file mode 100644
index 0000000000..be0d4e8a61
--- /dev/null
+++ b/js/src/tests/test262/intl402/Temporal/Calendar/prototype/dateFromFields/one-of-era-erayear-undefined.js
@@ -0,0 +1,22 @@
+// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
+// Copyright (C) 2023 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.calendar.prototype.datefromfields
+description: Throw a TypeError if only one of era/eraYear fields is present
+features: [Temporal]
+---*/
+
+const base = { year: 2000, month: 5, day: 2, era: 'ce' };
+const instance = new Temporal.Calendar('gregory');
+assert.throws(TypeError, () => {
+  instance.dateFromFields({ ...base });
+});
+
+const base2 = { year: 2000, month: 5, day: 2, eraYear: 1 };
+assert.throws(TypeError, () => {
+  instance.dateFromFields({ ...base2 });
+});
+
+reportCompare(0, 0);