1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Temporal/PlainDate/prototype/until/basic.js b/js/src/tests/test262/built-ins/Temporal/PlainDate/prototype/until/basic.js
new file mode 100644
index 0000000000..d2166e9e3e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Temporal/PlainDate/prototype/until/basic.js
@@ -0,0 +1,23 @@
+// |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.plaindate.prototype.until
+description: Basic tests for until().
+includes: [compareArray.js, temporalHelpers.js]
+features: [Temporal]
+---*/
+
+const plainDate = new Temporal.PlainDate(1969, 7, 24);
+const plainDate2 = Temporal.PlainDate.from({ year: 1969, month: 10, day: 5 });
+TemporalHelpers.assertDuration(plainDate.until(plainDate2), 0, 0, 0, /* days = */ 73, 0, 0, 0, 0, 0, 0, "same year");
+
+const earlier = new Temporal.PlainDate(1969, 7, 24);
+const later = new Temporal.PlainDate(1996, 3, 3);
+TemporalHelpers.assertDuration(earlier.until(later), 0, 0, 0, /* days = */ 9719, 0, 0, 0, 0, 0, 0, "different year");
+
+TemporalHelpers.assertDuration(plainDate.until({ year: 2019, month: 7, day: 24 }), 0, 0, 0, /* days = */ 18262, 0, 0, 0, 0, 0, 0, "option bag");
+TemporalHelpers.assertDuration(plainDate.until("2019-07-24"), 0, 0, 0, /* days = */ 18262, 0, 0, 0, 0, 0, 0, "string");
+
+reportCompare(0, 0);