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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.9
description: >
[[Set]] ( P, V, Receiver)
Returns true if trap returns true and target property is not configurable
but writable.
features: [Reflect]
---*/
var target = {};
var handler = {
set: function(t, prop, value, receiver) {
return true;
}
};
var p = new Proxy(target, handler);
Object.defineProperty(target, 'attr', {
configurable: false,
writable: true,
value: 'foo'
});
assert(Reflect.set(p, "attr", 1));
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