Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 10 insertions, 0 deletions

diff --git a/js/xpconnect/tests/unit/test_bug778409.js b/js/xpconnect/tests/unit/test_bug778409.js
new file mode 100644
index 0000000000..4ca2ea6767
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug778409.js
@@ -0,0 +1,10 @@
+function run_test() {
+  var sb1 = Cu.Sandbox('http://example.com');
+  var sb2 = Cu.Sandbox('http://example.org');
+  var chromeObj = {foo: 2};
+  var sb1obj = Cu.evalInSandbox('new Object()', sb1);
+  chromeObj.__proto__ = sb1obj;
+  sb2.wrapMe = chromeObj;
+  Assert.ok(true, "Didn't crash");
+  Assert.equal(sb2.wrapMe.__proto__, sb1obj, 'proto set correctly');
+}