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/reduce/15.4.4.21-8-c-3.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-8-c-3.js
new file mode 100644
index 0000000000..e112cf748e
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-8-c-3.js
@@ -0,0 +1,24 @@
+// 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.reduce
+description: >
+    Array.prototype.reduce throws TypeError when elements assigned
+    values are deleted and initialValue is not present
+---*/
+
+function callbackfn(prevVal, curVal, idx, obj)
+{}
+
+var arr = [1, 2, 3, 4, 5];
+delete arr[0];
+delete arr[1];
+delete arr[2];
+delete arr[3];
+delete arr[4];
+assert.throws(TypeError, function() {
+  arr.reduce(callbackfn);
+});
+
+reportCompare(0, 0);