blob: f07b6b3504b33b1d3c07817c2e100e6346fddb74 [file] [log] [blame]
//@ requireOptions("--useClassFields=1")
//@ defaultNoEagerRun
function assert(a, e, m) {
m = m || "Expected: " + e + " but got: " + a;
if (a !== e)
throw new Error(m);
}
function assertArrayContent(a, e) {
assert(a.length, e.length, "Size of arrays doesn't match");
for (var i = 0; i < a.length; i++)
assert(a[i], e[i], "a[" + i + "] = " + a[i] + " but e[" + i + "] = " + e[i]);
}
let arr = [];
class ProxyBase {
constructor() {
return new Proxy(this, {
defineProperty: function (target, key, descriptor) {
arr.push(key);
assert(descriptor.enumerable, true);
assert(descriptor.configurable, true);
assert(descriptor.writable, true);
return Reflect.defineProperty(target, key, descriptor);
}
});
}
}
class Test extends ProxyBase {
f = 3;
g = "test";
}
let t = new Test();
assert(t.f, 3);
assert(t.g, "test");
assertArrayContent(arr, ["f", "g"]);