1 files changed, 8 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/proxy/testWrapWithProtoSet.js b/js/src/jit-test/tests/proxy/testWrapWithProtoSet.js
new file mode 100644
index 0000000000..9139186571
--- /dev/null
+++ b/js/src/jit-test/tests/proxy/testWrapWithProtoSet.js
@@ -0,0 +1,8 @@
+// A scripted proxy can delegate a [[Set]] along to a target
+// that's a different kind of proxy.
+
+var target = {};
+var wrapper = wrapWithProto(target, null);
+var p = new Proxy(wrapper, {});
+p.prop = 3;
+assertEq(target.prop, 3);