1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Temporal/Calendar/from/calendar-string-builtin.js b/js/src/tests/test262/built-ins/Temporal/Calendar/from/calendar-string-builtin.js
new file mode 100644
index 0000000000..5fca567d39
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Temporal/Calendar/from/calendar-string-builtin.js
@@ -0,0 +1,22 @@
+// |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.calendar.from
+description: Calendar.from should support iso8601.
+features: [Temporal]
+---*/
+
+const tests = [
+  "iso8601",
+  "1994-11-05T08:15:30-05:00",
+];
+
+for (const item of tests) {
+  const calendar = Temporal.Calendar.from(item);
+  assert(calendar instanceof Temporal.Calendar);
+  assert.sameValue(calendar.id, "iso8601");
+}
+
+reportCompare(0, 0);