Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 29 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Proxy/get/trap-is-undefined-receiver.js b/js/src/tests/test262/built-ins/Proxy/get/trap-is-undefined-receiver.js
new file mode 100644
index 0000000000..b714484819
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Proxy/get/trap-is-undefined-receiver.js
@@ -0,0 +1,29 @@
+// Copyright (C) 2016 Aleksey Shvayka. 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-get-p-receiver
+description: >
+    Pass to target's [[Get]] correct receiver if trap is missing
+info: |
+    [[Get]] (P, Receiver)
+
+    7. If trap is undefined, then
+        a. Return ? target.[[Get]](P, Receiver).
+features: [Proxy]
+---*/
+
+var target = {
+  get attr() {
+    return this;
+  }
+};
+
+var p = new Proxy(target, {
+  get: null
+});
+assert.sameValue(p.attr, p);
+
+var pParent = Object.create(new Proxy(target, {}));
+assert.sameValue(pParent.attr, pParent);
+
+reportCompare(0, 0);