public static void It(string message, Action tests)
{
try {
StaticHelper.Logs.Clear();
Assert.message = "It " + message;
tests();
RuntimeExecution.ContinueUntilEnd();
} finally {
Assert.message = null;
}
}
public void ObjectHosting()
{
It("should return different instances on different execution thread", () => {
TestObject obj = new TestObject();
RuntimeObject v0 = RuntimeRealm.Current.ResolveRuntimeObject(obj);
RuntimeExecution.CreateWorkerThread(parentRealm => {
Assume.That(parentRealm, Is.Not.EqualTo(RuntimeRealm.Current), "realm should be different");
RuntimeObject v1 = RuntimeRealm.Current.ResolveRuntimeObject(obj);
That(v0 != v1, "returned object should be different");
That(v0.Realm, Is.EqualTo(parentRealm));
That(v1.Realm, Is.EqualTo(RuntimeRealm.Current));
That(v0.GetPrototypeOf() != v1.GetPrototypeOf(), "the prototype of returned object should be different");
That(v0.GetPrototypeOf().Realm, Is.EqualTo(parentRealm));
That(v1.GetPrototypeOf().Realm, Is.EqualTo(RuntimeRealm.Current));
That(v0.GetPrototypeOf().GetPrototypeOf() != v1.GetPrototypeOf().GetPrototypeOf(), "all prototype ancestors of returned object should be different");
That(v0["MyMethod"], Is.TypeOf("function"));
That(v0["MyMethod"], Is.Not.EqualTo(v1["MyMethod"]), "property value of object type should be different");
}, true).Thread.Join();
});
It("should return different instances on different realm of the same execution thread", () => {
TestObject obj = new TestObject();
RuntimeObject v0 = RuntimeRealm.Current.ResolveRuntimeObject(obj);
RuntimeRealm parentRealm = RuntimeRealm.Current;
RuntimeRealm other = new RuntimeRealm();
other.Enqueue(() => {
Assume.That(RuntimeRealm.Current, Is.Not.EqualTo(parentRealm), "realm should be different");
Assume.That(RuntimeRealm.Current, Is.EqualTo(other));
RuntimeObject v1 = RuntimeRealm.Current.ResolveRuntimeObject(obj);
That(v0 != v1, "returned object should be different");
That(v0.Realm, Is.EqualTo(parentRealm));
That(v1.Realm, Is.EqualTo(RuntimeRealm.Current));
That(v0.GetPrototypeOf() != v1.GetPrototypeOf(), "the prototype of returned object should be different");
That(v0.GetPrototypeOf().Realm, Is.EqualTo(parentRealm));
That(v1.GetPrototypeOf().Realm, Is.EqualTo(RuntimeRealm.Current));
That(v0.GetPrototypeOf().GetPrototypeOf() != v1.GetPrototypeOf().GetPrototypeOf(), "all prototype ancestors of returned object should be different");
That(v0["MyMethod"], Is.TypeOf("function"));
That(v0["MyMethod"], Is.Not.EqualTo(v1["MyMethod"]), "property value of object type should be different");
});
RuntimeExecution.ContinueUntilEnd();
});
It("should expose native properties as getters and setters on protoype", () => {
TestObject obj = new TestObject();
EcmaValue value = new EcmaValue(obj);
value["Value"] = 1;
That(value["Value"], Is.EqualTo(1));
That(obj.Value, Is.EqualTo(1), "Value should be reflected on native object");
That(() => value["ReadOnlyValue"] = 2, Throws.Nothing, "Setting a readonly property does not throw exception");
That(value["ReadOnlyValue"], Is.EqualTo(1), "Value should not be changed");
RuntimeObject testObjectPrototype = value.ToObject().GetPrototypeOf();
That(testObjectPrototype.GetOwnProperty("Value"), Is.Not.EqualTo(EcmaValue.Undefined), "Property should be defined on the reflected prototype object");
That(testObjectPrototype.GetOwnProperty("Value").Get, Is.Not.EqualTo(EcmaValue.Undefined), "Property should be defined as getter/setter");
That(testObjectPrototype.GetOwnProperty("ReadOnlyValue").Set, Is.Undefined, "Readonly property should have no setter");
});
It("should expose IList as an Array exotic object", () => {
EcmaValue list = new EcmaValue(new List <object> {
1, 2, 3, new EcmaObject()
});
That(list["length"], Is.EqualTo(4));
That(list.ToString(), Is.EqualTo("1,2,3,[object Object]"));
That(Global.Json.Invoke("stringify", list), Is.EqualTo("[1,2,3,{}]"));
});
It("should expose IDictionary as an ordinary object for valid EcmaPropertyKey", () => {
Hashtable ht = new Hashtable();
EcmaValue obj = new EcmaValue(ht);
obj["prop"] = 1;
That(obj["prop"], Is.EqualTo(1));
That(Global.Json.Invoke("stringify", obj), Is.EqualTo("{\"prop\":1}"));
});
}