| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // VMOptions=--enable-isolate-groups --experimental-enable-isolate-groups-jit |
| // VMOptions=--no-enable-isolate-groups |
| // VMOptions=--optimization_counter_threshold=100 --no-background_compilation |
| |
| // Test field type tracking and field list-length tracking in the presence of |
| // multiple isolates. |
| |
| import "dart:isolate"; |
| import "dart:async"; |
| import "package:expect/expect.dart"; |
| import 'package:async_helper/async_helper.dart'; |
| |
| class A { |
| A(this.a); |
| var a; |
| } |
| |
| class B extends A { |
| B(a, this.b) : super(a) {} |
| |
| var b; |
| } |
| |
| f1(Object send_port) { |
| (send_port as SendPort).send(new B("foo", "bar")); |
| } |
| |
| test_b(B obj) => obj.a + obj.b; |
| |
| test_field_type() { |
| var receive_port = new ReceivePort(); |
| asyncStart(); |
| Future<Isolate> isolate = Isolate.spawn(f1, receive_port.sendPort); |
| B b = new B(1, 2); |
| for (var i = 0; i < 200; i++) { |
| test_b(b); |
| } |
| Expect.equals(3, test_b(b)); |
| Future item = receive_port.first; |
| item.then((value) { |
| Expect.equals("foobar", test_b(value as B)); |
| receive_port.close(); |
| asyncEnd(); |
| }); |
| } |
| |
| class C { |
| C(this.list); |
| final List list; |
| } |
| |
| f2(Object send_port) { |
| (send_port as SendPort).send(new C(new List(1))); |
| } |
| |
| test_c(C obj) => obj.list[9999]; |
| |
| test_list_length() { |
| var receive_port = new ReceivePort(); |
| asyncStart(); |
| Future<Isolate> isolate = Isolate.spawn(f2, receive_port.sendPort); |
| C c = new C(new List(10000)); |
| for (var i = 0; i < 200; i++) { |
| test_c(c); |
| } |
| Expect.equals(null, test_c(c)); |
| Future item = receive_port.first; |
| item.then((value) { |
| Expect.throwsRangeError(() => test_c(value as C)); |
| receive_port.close(); |
| asyncEnd(); |
| }); |
| } |
| |
| main() { |
| test_field_type(); |
| test_list_length(); |
| } |