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// Copyright (C) 2021 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-object.seal
description: >
[[DefineOwnProperty]] is called with partial descriptor with only [[Configurable]] field present.
info: |
SetIntegrityLevel ( O, level )
[...]
5. Let keys be ? O.[[OwnPropertyKeys]]().
6. If level is sealed, then
a. For each element k of keys, do
i. Perform ? DefinePropertyOrThrow(O, k, PropertyDescriptor { [[Configurable]]: false }).
features: [Symbol, Proxy, Reflect]
---*/
var sym = Symbol();
var seenDescriptors = {};
var proxy = new Proxy({
[sym]: 1,
get foo() {},
set foo(_v) {},
}, {
defineProperty: function(target, key, descriptor) {
seenDescriptors[key] = descriptor;
return Reflect.defineProperty(target, key, descriptor);
},
});
Object.seal(proxy);
assert.sameValue(seenDescriptors[sym].value, undefined, "value");
assert.sameValue(seenDescriptors[sym].writable, undefined, "writable");
assert.sameValue(seenDescriptors[sym].enumerable, undefined, "enumerable");
assert.sameValue(seenDescriptors[sym].configurable, false, "configurable");
assert.sameValue(seenDescriptors.foo.get, undefined, "get");
assert.sameValue(seenDescriptors.foo.set, undefined, "set");
assert.sameValue(seenDescriptors.foo.enumerable, undefined, "enumerable");
assert.sameValue(seenDescriptors.foo.configurable, false, "configurable");
reportCompare(0, 0);
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