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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-json.parse
description: Behavior when revived value is a revoked Proxy exotic object
info: |
[...]
7. If IsCallable(reviver) is true, then
a. Let root be ObjectCreate(%ObjectPrototype%).
b. Let rootName be the empty String.
c. Let status be CreateDataProperty(root, rootName, unfiltered).
d. Assert: status is true.
e. Return ? InternalizeJSONProperty(root, rootName).
24.3.1.1 Runtime Semantics: InternalizeJSONProperty
[...]
2. If Type(val) is Object, then
a. Let isArray be ? IsArray(val).
7.2.2 IsArray
[...]
3. If argument is a Proxy exotic object, then
a. If the value of the [[ProxyHandler]] internal slot of argument is null,
throw a TypeError exception.
b. Let target be the value of the [[ProxyTarget]] internal slot of
argument.
c. Return ? IsArray(target).
features: [Proxy]
---*/
var handle = Proxy.revocable([], {});
var returnCount = 0;
handle.revoke();
assert.throws(TypeError, function() {
JSON.parse('[null, null]', function() {
this[1] = handle.proxy;
returnCount += 1;
});
});
assert.sameValue(returnCount, 1, 'invocation returns normally');
reportCompare(0, 0);
|
