Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 19 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-i-7.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-i-7.js
new file mode 100644
index 0000000000..1b4eb1f2f0
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-i-7.js
@@ -0,0 +1,19 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.lastindexof
+description: >
+    Array.prototype.lastIndexOf - element to be retrieved is inherited
+    data property on an Array
+---*/
+
+Array.prototype[0] = true;
+Array.prototype[1] = false;
+Array.prototype[2] = "true";
+
+assert.sameValue([, , , ].lastIndexOf(true), 0, '[, , , ].lastIndexOf(true)');
+assert.sameValue([, , , ].lastIndexOf(false), 1, '[, , , ].lastIndexOf(false)');
+assert.sameValue([, , , ].lastIndexOf("true"), 2, '[, , , ].lastIndexOf("true")');
+
+reportCompare(0, 0);