Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/findLast/invoked-as-method.js b/js/src/tests/test262/built-ins/TypedArray/prototype/findLast/invoked-as-method.js
new file mode 100644
index 0000000000..cb1bc32592
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/findLast/invoked-as-method.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2021 Microsoft. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.findlast
+description: Requires a [[TypedArrayName]] internal slot.
+info: |
+  %TypedArray%.prototype.findLast (predicate [ , thisArg ] )
+
+  2. Perform ? ValidateTypedArray(O).
+
+  22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+  1. If Type(O) is not Object, throw a TypeError exception.
+  2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
+  exception.
+  ...
+includes: [testTypedArray.js]
+features: [TypedArray, array-find-from-last]
+---*/
+
+var TypedArrayPrototype = TypedArray.prototype;
+
+assert.sameValue(typeof TypedArrayPrototype.findLast, 'function');
+
+assert.throws(TypeError, function() {
+  TypedArrayPrototype.findLast();
+});
+
+reportCompare(0, 0);