Files
sdk/tests/lib/html/worker_api_test.dart
T
Srujan Gaddam a925f4770f [dart:html] Remove 2.7 annotation from lib/html
Strips out the temporary annotation so all the tests without
NNBD related changes can run in strong mode.

Change-Id: I88f18916f0c5a45a80eddb73941db19984f0bfcf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/140652
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2020-04-06 20:41:14 +00:00

30 lines
873 B
Dart

// Copyright (c) 2012, 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.
import 'dart:html';
import 'dart:isolate';
import 'package:async_helper/async_minitest.dart';
worker(message) {
var uri = message[0];
var replyTo = message[1];
try {
var url = Url.createObjectUrl(new Blob([''], 'application/javascript'));
Url.revokeObjectUrl(url);
replyTo.send('Hello from Worker');
} catch (e) {
replyTo.send('Error: $e');
}
}
main() {
test('Use Worker API in Worker', () {
var response = new ReceivePort();
var remote = Isolate.spawn(worker, ['', response.sendPort]);
remote.then((_) => response.first).then(
expectAsync((reply) => expect(reply, equals('Hello from Worker'))));
});
}