mirror of
https://github.com/tc39/test262.git
synced 2025-05-07 16:30:52 +02:00
33 lines
751 B
JavaScript
33 lines
751 B
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
es6id: 9.5.10
|
|
description: >
|
|
[[Delete]] (P)
|
|
|
|
The result is a Boolean value.
|
|
features: [Reflect]
|
|
---*/
|
|
|
|
var target = {};
|
|
var p = new Proxy(target, {
|
|
deleteProperty: function() {
|
|
return 0;
|
|
}
|
|
});
|
|
|
|
Object.defineProperties(target, {
|
|
isConfigurable: {
|
|
value: 1,
|
|
configurable: true
|
|
},
|
|
notConfigurable: {
|
|
value: 1,
|
|
configurable: false
|
|
}
|
|
});
|
|
|
|
assert.sameValue(Reflect.deleteProperty(p, "attr"), false);
|
|
assert.sameValue(Reflect.deleteProperty(p, "isConfigurable"), false);
|
|
assert.sameValue(Reflect.deleteProperty(p, "notConfigurable"), false);
|