1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/findLast/predicate-is-not-callable-throws.js b/js/src/tests/test262/built-ins/Array/prototype/findLast/predicate-is-not-callable-throws.js
new file mode 100644
index 0000000000..fd8e7d0f98
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/findLast/predicate-is-not-callable-throws.js
@@ -0,0 +1,52 @@
+// Copyright (C) 2021 Microsoft. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype.findlast
+description: >
+  Throws a TypeError exception if predicate is not callable.
+info: |
+  Array.prototype.findLast ( predicate[ , thisArg ] )
+
+  ...
+  3. If IsCallable(predicate) is false, throw a TypeError exception.
+  ...
+features: [array-find-from-last]
+---*/
+
+assert.throws(TypeError, function() {
+  [].findLast({});
+});
+
+assert.throws(TypeError, function() {
+  [].findLast(null);
+});
+
+assert.throws(TypeError, function() {
+  [].findLast(undefined);
+});
+
+assert.throws(TypeError, function() {
+  [].findLast(true);
+});
+
+assert.throws(TypeError, function() {
+  [].findLast(1);
+});
+
+assert.throws(TypeError, function() {
+  [].findLast('');
+});
+
+assert.throws(TypeError, function() {
+  [].findLast(1);
+});
+
+assert.throws(TypeError, function() {
+  [].findLast([]);
+});
+
+assert.throws(TypeError, function() {
+  [].findLast(/./);
+});
+
+reportCompare(0, 0);