1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/toSorted/frozen-this-value.js b/js/src/tests/test262/built-ins/Array/prototype/toSorted/frozen-this-value.js
new file mode 100644
index 0000000000..0e4767e598
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/toSorted/frozen-this-value.js
@@ -0,0 +1,20 @@
+// Copyright (C) 2021 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.toSorted
+description: >
+  Array.prototype.toSorted works on frozen objects
+features: [change-array-by-copy]
+includes: [compareArray.js]
+---*/
+
+var arr = Object.freeze([2, 0, 1]);
+var result = arr.toSorted();
+assert.compareArray(result, [0, 1, 2]);
+
+var arrayLike = Object.freeze({ length: 3, 0: 2, 1: 0, 2: 1 });
+result = Array.prototype.toSorted.call(arrayLike);
+assert.compareArray(result, [0, 1, 2]);
+
+reportCompare(0, 0);