1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Temporal/Calendar/prototype/monthDayFromFields/fields-missing-properties.js b/js/src/tests/test262/built-ins/Temporal/Calendar/prototype/monthDayFromFields/fields-missing-properties.js
new file mode 100644
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+++ b/js/src/tests/test262/built-ins/Temporal/Calendar/prototype/monthDayFromFields/fields-missing-properties.js
@@ -0,0 +1,31 @@
+// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.calendar.prototype.monthdayfromfields
+description: Temporal.Calendar.prototype.monthDayFromFields will throw TypeError with incorrect input data type.
+info: |
+  1. Let calendar be the this value.
+  2. Perform ? RequireInternalSlot(calendar, [[InitializedTemporalCalendar]]).
+  3. Assert: calendar.[[Identifier]] is "iso8601".
+  4. If Type(fields) is not Object, throw a TypeError exception.
+  5. Set options to ? GetOptionsObject(options).
+  6. Set fields to ? PrepareTemporalFields(fields, « "day", "month", "monthCode", "year" », « "day" »).
+  7. Let overflow be ? ToTemporalOverflow(options).
+  8. Perform ? ISOResolveMonth(fields).
+  9. Let result be ? ISOMonthDayFromFields(fields, overflow).
+  10. Return ? CreateTemporalMonthDay(result.[[Month]], result.[[Day]], "iso8601", result.[[ReferenceISOYear]]).
+features: [Temporal]
+---*/
+
+let cal = new Temporal.Calendar("iso8601")
+
+assert.throws(TypeError, () => cal.monthDayFromFields({}), "at least one correctly spelled property is required");
+assert.throws(TypeError, () => cal.monthDayFromFields({ month: 12 }), "day is required with month");
+assert.throws(TypeError, () => cal.monthDayFromFields({ monthCode: "M12" }), "day is required with monthCode");
+assert.throws(TypeError, () => cal.monthDayFromFields({ year: 2021, month: 12 }), "day is required with year and month");
+assert.throws(TypeError, () => cal.monthDayFromFields({ year: 2021, monthCode: "M12" }), "day is required with year and monthCode");
+assert.throws(TypeError, () => cal.monthDayFromFields({ year: 2021, day: 17 }), "either month or monthCode is required");
+
+reportCompare(0, 0);