1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/proxy/testDirectProxyDefineProperty5.js b/js/src/jit-test/tests/proxy/testDirectProxyDefineProperty5.js
new file mode 100644
index 0000000000..78d8847a97
--- /dev/null
+++ b/js/src/jit-test/tests/proxy/testDirectProxyDefineProperty5.js
@@ -0,0 +1,13 @@
+load(libdir + "asserts.js");
+// Revoked proxies should throw before calling the handler
+
+var called = false;
+var target = {};
+var handler = { defineProperty: () => called = true };
+var holder = Proxy.revocable(target, handler);
+
+holder.revoke();
+
+var p = holder.proxy;
+assertThrowsInstanceOf(() => Object.defineProperty(p, 'foo', {}), TypeError);
+assertEq(called, false);