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![Ivan Posva](/assets/img/avatar_default.png)
- Mark isolate tests with newly added parameters failing on dart2js. - Specify files needed to be supplied to test harness for spawnUri. BUG= Review URL: https://codereview.chromium.org//1246823002 .
73 lines
2.1 KiB
Dart
73 lines
2.1 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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//
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// OtherScripts=error_exit_at_spawnuri_iso.dart
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library error_exit_at_spawnuri;
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import "dart:isolate";
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import "dart:async";
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import "package:async_helper/async_helper.dart";
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import "package:expect/expect.dart";
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main(){
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asyncStart();
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// Setup the port for communication with the newly spawned isolate.
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RawReceivePort reply = new RawReceivePort(null);
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SendPort sendPort;
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int state = 0;
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reply.handler = (port) {
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sendPort = port;
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port.send(state);
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reply.handler = (v) {
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Expect.equals(0, state);
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Expect.equals(42, v);
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state++;
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sendPort.send(state);
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};
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};
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// Capture errors from other isolate as raw messages.
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RawReceivePort errorPort = new RawReceivePort();
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errorPort.handler = (message) {
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String error = message[0];
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String stack = message[1];
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switch (state) {
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case 1:
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Expect.equals(new ArgumentError("whoops").toString(), "$error");
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state++;
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sendPort.send(state);
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break;
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case 2:
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Expect.equals(new RangeError.value(37).toString(), "$error");
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state++;
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sendPort.send(state);
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reply.close();
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errorPort.close();
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break;
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default:
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throw "Bad state for error: $state: $error";
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}
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};
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// Get exit notifications from other isolate as raw messages.
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RawReceivePort exitPort = new RawReceivePort();
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exitPort.handler = (message) {
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// onExit ports registered at spawn cannot have a particular message
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// associated.
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Expect.equals(null, message);
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// Only exit after sending the termination message.
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Expect.equals(3, state);
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exitPort.close();
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asyncEnd();
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};
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Isolate.spawnUri(Uri.parse("error_exit_at_spawnuri_iso.dart"), [],
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reply.sendPort,
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// Setup handlers as part of spawn.
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errorsAreFatal: false,
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onError: errorPort.sendPort,
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onExit: exitPort.sendPort);
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}
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