1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/fromAsync/prop-desc.js b/js/src/tests/test262/built-ins/Array/fromAsync/prop-desc.js
new file mode 100644
index 0000000000..129ee6eab7
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/fromAsync/prop-desc.js
@@ -0,0 +1,24 @@
+// |reftest| shell-option(--enable-array-from-async) skip-if(!Array.fromAsync||!xulRuntime.shell) -- Array.fromAsync is not enabled unconditionally, requires shell-options
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.fromasync
+description: Type and property descriptor of Array.fromAsync
+info: |
+  Every other data property described in clauses 19 through 28 and in Annex B.2
+  has the attributes { [[Writable]]: *true*, [[Enumerable]]: *false*,
+  [[Configurable]]: *true* } unless otherwise specified.
+includes: [propertyHelper.js]
+features: [Array.fromAsync]
+---*/
+
+assert.sameValue(typeof Array.fromAsync, "function", "Array.fromAsync is callable");
+
+verifyProperty(Array, 'fromAsync', {
+  writable: true,
+  enumerable: false,
+  configurable: true,
+});
+
+reportCompare(0, 0);