1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/proxy/testDirectProxySet5.js b/js/src/jit-test/tests/proxy/testDirectProxySet5.js
new file mode 100644
index 0000000000..d4adcda0fe
--- /dev/null
+++ b/js/src/jit-test/tests/proxy/testDirectProxySet5.js
@@ -0,0 +1,13 @@
+// Reflect side-effects from the trap
+var target = {
+    foo: 'bar'
+};
+
+var handler = { set: (target, name) => target[name] = 'qux' };
+for (let p of [new Proxy(target, handler), Proxy.revocable(target, handler).proxy]) {
+    p['foo'] = 'baz';
+    assertEq(target['foo'], 'qux');
+
+    // reset for second iteration
+    target['foo'] = 'bar';
+}