Adding upstream version 115.8.0esr.upstream/115.8.0esr

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

1 files changed, 5 insertions, 0 deletions

diff --git a/js/xpconnect/tests/unit/test_bug849730.js b/js/xpconnect/tests/unit/test_bug849730.js
new file mode 100644
index 0000000000..9be55457bf
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug849730.js
@@ -0,0 +1,5 @@
+function run_test() {
+  var sb = new Cu.Sandbox('http://www.example.com');
+  sb.arr = [3, 4];
+  Assert.ok(Cu.evalInSandbox('!Array.isArray(arr);', sb));
+}