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// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --harmony-proxies
"use strict";
var global = this;
(function TestGlobalReceiver() {
class A {
s() {
super.bla = 10;
}
}
new A().s.call(global);
assertEquals(10, global.bla);
})();
(function TestProxyProto() {
var calls = 0;
var handler = {
getPropertyDescriptor: function(name) {
calls++;
return undefined;
}
};
var proto = {};
var proxy = Proxy.create(handler, proto);
var object = {
__proto__: proxy,
setX(v) {
super.x = v;
},
setSymbol(sym, v) {
super[sym] = v;
}
};
object.setX(1);
assertEquals(1, Object.getOwnPropertyDescriptor(object, 'x').value);
assertEquals(1, calls);
var sym = Symbol();
object.setSymbol.call(global, sym, 2);
assertEquals(2, Object.getOwnPropertyDescriptor(global, sym).value);
// We currently do not invoke proxy traps for symbols
assertEquals(1, calls);
})();
(function TestProxyReceiver() {
var object = {
setY(v) {
super.y = v;
}
};
var calls = 0;
var handler = {
getPropertyDescriptor(name) {
assertUnreachable();
},
set(receiver, name, value) {
calls++;
assertEquals(proxy, receiver);
assertEquals('y', name);
assertEquals(3, value);
}
};
var proxy = Proxy.create(handler);
object.setY.call(proxy, 3);
assertEquals(1, calls);
})();
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