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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.
/*---
esid: sec-proxy-object-internal-methods-and-internal-slots-ownpropertykeys
description: >
If target is extensible, return the non-falsy trap result if target doesn't
contain any non-configurable keys.
info: |
[[OwnPropertyKeys]] ( )
...
15. If extensibleTarget is true and targetNonconfigurableKeys is empty, then
a. Return trapResult.
features: [Proxy]
---*/
var p = new Proxy({
attr: 42
}, {
ownKeys: function() {
return ["foo", "bar"];
}
});
var keys = Object.getOwnPropertyNames(p);
assert.sameValue(keys[0], "foo");
assert.sameValue(keys[1], "bar");
assert.sameValue(keys.length, 2);
reportCompare(0, 0);
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