1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-02.js b/js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-02.js
new file mode 100644
index 000000000..7da47e954
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-02.js
@@ -0,0 +1,14 @@
+// The argument to Debugger.Object.prototype.getOwnPropertyDescriptor can be an object.
+var g = newGlobal();
+g.eval("var obj = {};");
+
+var dbg = Debugger(g);
+var obj;
+dbg.onDebuggerStatement = function (frame) { obj = frame.eval("obj").return; };
+g.eval("debugger;");
+
+var nameobj = {toString: function () { return 'x'; }};
+assertEq(obj.getOwnPropertyDescriptor(nameobj), undefined);
+g.obj.x = 17;
+var desc = obj.getOwnPropertyDescriptor(nameobj);
+assertEq(desc.value, 17);