Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Proxy/ownKeys/trap-is-undefined.js b/js/src/tests/test262/built-ins/Proxy/ownKeys/trap-is-undefined.js
new file mode 100644
index 0000000000..84e2db2098
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Proxy/ownKeys/trap-is-undefined.js
@@ -0,0 +1,25 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-proxy-object-internal-methods-and-internal-slots-ownpropertykeys
+description: >
+    [[OwnPropertyKeys]] ( )
+
+    6. If trap is undefined, then Return target.[[OwnPropertyKeys]]()
+features: [Proxy]
+---*/
+
+var target = {
+  foo: 1,
+  bar: 2
+};
+var p = new Proxy(target, {});
+
+var keys = Object.getOwnPropertyNames(p);
+
+assert.sameValue(keys[0], "foo");
+assert.sameValue(keys[1], "bar");
+
+assert.sameValue(keys.length, 2);
+
+reportCompare(0, 0);