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// Copyright (C) 2013 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 13.6.4.13
description: >
Iterators that are implemented as proxies should behave identically to
non-proxy versions.
features: [Proxy, Symbol.iterator]
---*/
var iterable = {};
var nextResult = { value: 23, done: false };
var lastResult = { value: null, done: true };
var i;
var iterator = {
next: function() {
var result = nextResult;
nextResult = lastResult;
return result;
}
};
var proxiedIterator = new Proxy(iterator, {
get: function(target, name) {
return target[name];
}
});
iterable[Symbol.iterator] = function() { return proxiedIterator; };
i = 0;
for (var x of iterable) {
assert.sameValue(x, 23);
i++;
}
assert.sameValue(i, 1);
reportCompare(0, 0);