Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 18 insertions, 0 deletions

diff --git a/js/src/tests/non262/Array/frozen-dict-mode-length.js b/js/src/tests/non262/Array/frozen-dict-mode-length.js
new file mode 100644
index 0000000000..e519b58920
--- /dev/null
+++ b/js/src/tests/non262/Array/frozen-dict-mode-length.js
@@ -0,0 +1,18 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Author: Emilio Cobos Álvarez <ecoal95@gmail.com>
+ */
+var BUGNUMBER = 1312948;
+var summary = "Freezing a dictionary mode object with a length property should make Object.isFrozen report true";
+
+print(BUGNUMBER + ": " + summary);
+
+/* Convert to dictionary mode */
+delete Array.prototype.slice;
+
+Object.freeze(Array.prototype);
+assertEq(Object.isFrozen(Array.prototype), true);
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);