Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 8 insertions, 0 deletions

diff --git a/js/xpconnect/tests/unit/test_bug856067.js b/js/xpconnect/tests/unit/test_bug856067.js
new file mode 100644
index 0000000000..b724ba4b18
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug856067.js
@@ -0,0 +1,8 @@
+function run_test() {
+  var sb = new Cu.Sandbox('http://www.example.com');
+  let w = Cu.evalInSandbox('var w = new Map()[Symbol.iterator](); w.__proto__ = new Set(); w.foopy = 12; w', sb);
+  Assert.equal(Object.getPrototypeOf(w), sb.Object.prototype);
+  Assert.equal(Object.getOwnPropertyNames(w).length, 0);
+  Assert.equal(w.wrappedJSObject.foopy, 12);
+  Assert.equal(w.foopy, undefined);
+}