mirror of
https://github.com/dart-lang/sdk
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186 lines
5.6 KiB
Dart
186 lines
5.6 KiB
Dart
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Note: the following comment is used by test.dart to additionally compile the
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// other isolate's code.
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// OtherScripts=issue_21398_child_isolate1.dart
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// OtherScripts=issue_21398_child_isolate11.dart
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import 'dart:isolate';
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import 'dart:async';
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import "package:expect/expect.dart";
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import 'package:async_helper/async_helper.dart';
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class FromMainIsolate {
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String toString() => 'from main isolate';
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int get fld => 10;
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}
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func1Child(args) {
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var receivePort = new ReceivePort();
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var sendPort = args[0];
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sendPort.send(receivePort.sendPort);
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receivePort.listen(
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(msg) {
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Expect.isTrue(msg is FromMainIsolate);
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Expect.equals(10, msg.fld);
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receivePort.close();
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sendPort.send("done");
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},
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onError: (e) => print('$e')
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);
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}
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func2Child(args) {
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var receivePort = new ReceivePort();
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var sendPort = args[0];
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sendPort.send(receivePort.sendPort);
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receivePort.listen(
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(msg) {
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Expect.isTrue(msg is SendPort);
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msg.send(new FromMainIsolate());
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receivePort.close();
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},
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onError: (e) => print('$e')
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);
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}
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spawnFuncTest() {
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var receive1 = new ReceivePort();
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var receive2 = new ReceivePort();
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var spawnFunctionIsolate1SendPort;
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var spawnFunctionIsolate2SendPort;
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// First spawn the first isolate using spawnFunction, this isolate will
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// create a receivePort and send it's sendPort back and then it will just
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// sit there listening for a message from the second isolate spawned
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// using spawnFunction.
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asyncStart();
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return Isolate.spawn(func1Child, [receive1.sendPort]).then(
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(isolate) {
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receive1.listen(
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(msg) {
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if (msg is SendPort) {
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spawnFunctionIsolate1SendPort = msg;
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// Now spawn the second isolate using spawnFunction, this isolate
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// will create a receivePort and send it's sendPort back and then
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// wait for the third isolate spawned using spawnUri to send it
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// a sendPort to which it will try and send a non "literal-like"
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// object.
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Isolate.spawn(func2Child, [receive2.sendPort]).then(
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(isolate) {
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receive2.listen(
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(msg) {
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spawnFunctionIsolate2SendPort = msg;
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receive2.close();
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// Now spawn an isolate using spawnUri and send these send
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// ports over to it. This isolate will send one of the
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// sendports over to the other.
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Isolate
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.spawnUri(Uri.parse('issue_21398_child_isolate1.dart'),
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[spawnFunctionIsolate1SendPort,
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spawnFunctionIsolate2SendPort], "no-msg");
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},
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onError: (e) => print('$e')
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);
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}
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);
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} else if (msg == "done") {
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receive1.close();
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asyncEnd();
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} else {
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Expect.fail("Invalid message received: $msg");
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}
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},
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onError: (e) => print('$e')
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);
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}
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);
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}
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uriChild(args) {
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var receivePort = new ReceivePort();
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var sendPort = args[0];
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sendPort.send(receivePort.sendPort);
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receivePort.listen(
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(msg) {
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Expect.isTrue(msg is String);
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Expect.equals("Invalid Argument(s).", msg);
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receivePort.close();
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sendPort.send("done");
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},
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onError: (e) => print('$e')
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);
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}
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spawnUriTest() {
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var receive1 = new ReceivePort();
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var receive2 = new ReceivePort();
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var spawnFunctionIsolateSendPort;
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var spawnUriIsolateSendPort;
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// First spawn the first isolate using spawnFunction, this isolate will
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// create a receivePort and send it's sendPort back and then it will just
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// sit there listening for a message from the second isolate spawned
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// using spawnFunction.
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asyncStart();
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Isolate.spawn(uriChild, [receive1.sendPort]).then(
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(isolate) {
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receive1.listen(
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(msg) {
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if (msg is SendPort) {
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spawnFunctionIsolateSendPort = msg;
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// Now spawn the second isolate using spawnUri, this isolate
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// will create a receivePort and send it's sendPort back and then
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// wait for the third isolate spawned using spawnUri to send it
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// a sendPort to which it will try and send a non "literal-like"
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// object.
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Isolate.spawnUri(Uri.parse('issue_21398_child_isolate11.dart'),
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[],
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receive2.sendPort).then(
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(isolate) {
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receive2.listen(
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(msg) {
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spawnUriIsolateSendPort = msg;
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receive2.close();
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// Now spawn an isolate using spawnUri and send these send
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// ports over to it. This isolate will send one of the
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// sendports over to the other.
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Isolate.spawnUri(Uri.parse('issue_21398_child_isolate1.dart'),
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[spawnFunctionIsolateSendPort,
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spawnUriIsolateSendPort], "no-msg");
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},
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onError: (e) => print('$e')
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);
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}
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);
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} else if (msg == "done") {
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receive1.close();
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asyncEnd();
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} else {
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Expect.fail("Invalid message received: $msg");
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}
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},
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onError: (e) => print('$e')
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);
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}
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);
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}
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main() {
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spawnFuncTest();
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spawnUriTest();
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}
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