1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Object-defineProperty-14.js b/js/src/jit-test/tests/debug/Object-defineProperty-14.js
new file mode 100644
index 0000000000..5a6deda121
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Object-defineProperty-14.js
@@ -0,0 +1,15 @@
+// defineProperty accepts undefined for desc.get/set.
+
+load(libdir + "asserts.js");
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger;
+var gw = dbg.addDebuggee(g);
+
+gw.defineProperty("p", {get: undefined, set: undefined});
+
+var desc = g.eval("Object.getOwnPropertyDescriptor(this, 'p')");
+assertEq("get" in desc, true);
+assertEq("set" in desc, true);
+assertEq(desc.get, undefined);
+assertEq(desc.set, undefined);