Source code

Revision control

Copy as Markdown

Other Tools

/*
* Call the trap with the handler as the this value, the target as the first
* argument, the name of the property as the second argument, the value as the
* third argument, and the receiver as the fourth argument
*/
var target = {};
for (var key of ['foo', Symbol.for('quux')]) {
var handler = { };
for (let p of [new Proxy(target, handler), Proxy.revocable(target, handler).proxy]) {
handler.set = function (target1, name, val, receiver) {
assertEq(this, handler);
assertEq(target1, target);
assertEq(name, key);
assertEq(val, 'baz');
assertEq(receiver, p);
called = true;
}
var called = false;
p[key] = 'baz';
assertEq(called, true);
}
}