1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/has/call-in-prototype-index.js b/js/src/tests/test262/built-ins/Proxy/has/call-in-prototype-index.js
new file mode 100644
index 0000000000..075cf4b6d2
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+++ b/js/src/tests/test262/built-ins/Proxy/has/call-in-prototype-index.js
@@ -0,0 +1,47 @@
+// Copyright (C) 2019 Alexey 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-hasproperty-p
+description: >
+  Ordinary [[HasProperty]] forwards call to Proxy "has" trap with correct arguments.
+  (integer index property name)
+info: |
+  OrdinaryHasProperty ( O, P )
+
+  ...
+  4. Let parent be ? O.[[GetPrototypeOf]]().
+  5. If parent is not null, then
+    a. Return ? parent.[[HasProperty]](P).
+
+  [[HasProperty]] ( P )
+
+  ...
+  8. Let booleanTrapResult be ! ToBoolean(? Call(trap, handler, « target, P »)).
+  ...
+  10. Return booleanTrapResult.
+includes: [proxyTrapsHelper.js]
+features: [Proxy]
+---*/
+
+var _handler, _target, _prop;
+var proto = [14];
+var target = Object.create(proto);
+var handler = allowProxyTraps({
+  has: function(target, prop) {
+    _handler = this;
+    _target = target;
+    _prop = prop;
+
+    return false;
+  },
+});
+var proxy = new Proxy(target, handler);
+var array = [];
+Object.setPrototypeOf(array, proxy);
+
+assert.sameValue(1 in array, false);
+assert.sameValue(_handler, handler, 'handler is context');
+assert.sameValue(_target, target, 'target is the first parameter');
+assert.sameValue(_prop, '1', 'given prop is the second paramter');
+
+reportCompare(0, 0);