1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Object-defineProperty-02.js b/js/src/jit-test/tests/debug/Object-defineProperty-02.js
new file mode 100644
index 0000000000..e72fd7f2bb
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Object-defineProperty-02.js
@@ -0,0 +1,10 @@
+// obj.defineProperty can define a data property with object value.
+
+var g = newGlobal({newCompartment: true});
+g.eval("var a = {};");
+var dbg = new Debugger;
+var gw = dbg.addDebuggee(g);
+var desc = gw.getOwnPropertyDescriptor("a");
+assertEq(desc.value instanceof Debugger.Object, true);
+gw.defineProperty("b", desc);
+assertEq(g.a, g.b);