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initialization messages. BUG= http://dartbug.com/20992 R=floitsch@google.com Review URL: https://codereview.chromium.org//584843003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40535 260f80e4-7a28-3924-810f-c04153c831b5
46 lines
1.2 KiB
Dart
46 lines
1.2 KiB
Dart
// Copyright (c) 2012, 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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library illegal_msg_function_test;
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import "dart:isolate";
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import "dart:async" show Future;
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import "package:unittest/unittest.dart";
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import "remote_unittest_helper.dart";
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echo(sendPort) {
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var port = new ReceivePort();
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sendPort.send(port.sendPort);
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port.listen((msg) {
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sendPort.send("echoing ${msg(1)}}");
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});
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}
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void main([args, port]) {
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if (testRemote(main, port)) return;
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test("msg_function", () {
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var function = (x) => x + 2;
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ReceivePort port = new ReceivePort();
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Future spawn = Isolate.spawn(echo, port.sendPort);
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var caught_exception = false;
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var stream = port.asBroadcastStream();
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stream.first.then(expectAsync((snd) {
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try {
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snd.send(function);
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} catch (e) {
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caught_exception = true;
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}
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if (caught_exception) {
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port.close();
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} else {
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stream.first.then(expectAsync((msg) {
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print("from worker ${msg}");
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}));
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}
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expect(caught_exception, isTrue);
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}));
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});
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}
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