1 files changed, 16 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_bug742444.js b/js/xpconnect/tests/unit/test_bug742444.js
new file mode 100644
index 0000000000..3b8262834f
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug742444.js
@@ -0,0 +1,16 @@
+function run_test() {
+  let sb1A = Cu.Sandbox('http://www.example.com');
+  let sb1B = Cu.Sandbox('http://www.example.com');
+  let sb2 = Cu.Sandbox('http://www.example.org');
+  let sbChrome = Cu.Sandbox(this);
+  let obj = new sb1A.Object();
+  sb1B.obj = obj;
+  sb1B.waived = Cu.waiveXrays(obj);
+  sb2.obj = obj;
+  sb2.waived = Cu.waiveXrays(obj);
+  sbChrome.obj = obj;
+  sbChrome.waived = Cu.waiveXrays(obj);
+  Assert.ok(Cu.evalInSandbox('obj === waived', sb1B));
+  Assert.ok(Cu.evalInSandbox('obj === waived', sb2));
+  Assert.ok(Cu.evalInSandbox('obj !== waived', sbChrome));
+}