Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 24 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Array/prototype/toSpliced/this-value-nullish.js b/js/src/tests/test262/built-ins/Array/prototype/toSpliced/this-value-nullish.js
new file mode 100644
index 0000000000..1230d05f00
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/toSpliced/this-value-nullish.js
@@ -0,0 +1,24 @@
+// 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.toSpliced
+description: >
+  Array.prototype.toSpliced throws if the receiver is null or undefined
+info: |
+  Array.prototype.toSpliced ( start, deleteCount, ...items )
+
+  1. Let O be ? ToObject(this value).
+  ...
+features: [change-array-by-copy]
+---*/
+
+assert.throws(TypeError, () => {
+  Array.prototype.toSpliced.call(null, 0, 0);
+}, '`Array.prototype.toSpliced.call(null)` throws TypeError');
+
+assert.throws(TypeError, () => {
+  Array.prototype.toSpliced.call(undefined, 0, 0);
+}, '`Array.prototype.toSpliced.call(undefined)` throws TypeError');
+
+reportCompare(0, 0);