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// 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.
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 = {prop: 1};
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 heir = Object.create(proxy);
assert.sameValue('prop' in heir, false);
assert.sameValue(_handler, handler, 'handler is context');
assert.sameValue(_target, target, 'target is the first parameter');
assert.sameValue(_prop, 'prop', 'given prop is the second paramter');
reportCompare(0, 0);
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