Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-5.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-5.js
new file mode 100644
index 0000000000..4b29c8d726
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-5.js
@@ -0,0 +1,25 @@
+// 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.filter
+es5id: 15.4.4.20-9-5
+description: >
+    Array.prototype.filter doesn't consider newly added elements in
+    sparse array
+---*/
+
+function callbackfn(val, idx, obj)
+{
+  srcArr[1000] = 3;
+  return true;
+}
+
+var srcArr = new Array(10);
+srcArr[1] = 1;
+srcArr[2] = 2;
+var resArr = srcArr.filter(callbackfn);
+
+assert.sameValue(resArr.length, 2, 'resArr.length');
+
+reportCompare(0, 0);