blob: c182e48ffd56ef7defe49b39c12318681a078ff5 [file] [log] [blame]
// Copyright (c) 2014, 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.
// @dart = 2.9
import "dart:isolate";
import "dart:async";
import "package:expect/expect.dart";
import "package:async_helper/async_helper.dart";
isomain1(replyPort) {
RawReceivePort port = new RawReceivePort();
port.handler = (v) {
replyPort.send(v);
if (v == 0) port.close();
};
replyPort.send(port.sendPort);
}
void main() {
asyncStart();
var completer = new Completer(); // Completed by first reply from isolate.
RawReceivePort reply = new RawReceivePort(completer.complete);
Isolate.spawn(isomain1, reply.sendPort).then((Isolate isolate) {
List result = [];
completer.future.then((echoPort) {
reply.handler = (v) {
result.add(v);
if (v == 0) {
Expect.listEquals(["alive", "control"],
result.where((x) => x is String).toList(), "control events");
Expect.listEquals([3, 2, 1, 0],
result.where((x) => x is int).toList(), "data events");
Expect.isTrue(
result.indexOf("alive") < result.indexOf(2), "alive index < 2");
Expect.isTrue(result.indexOf("control") < result.indexOf(1),
"control index < 1");
reply.close();
asyncEnd();
}
};
var pingPort = new RawReceivePort();
int pingCount = 0;
pingPort.handler = (response) {
result.add(response);
pingCount++;
if (pingCount == 2) pingPort.close();
};
ping(message, priority) {
isolate.ping(pingPort.sendPort, response: message, priority: priority);
}
echoPort.send(3);
ping("alive", Isolate.immediate);
echoPort.send(2);
ping("control", Isolate.beforeNextEvent);
echoPort.send(1);
echoPort.send(0);
});
});
}