Files
sdk/tests/lib/html/isolates_test.dart
Lasse R.H. Nielsen f8086c81ae Collect all test-related files in package:expect.
Collects files from `package:async_helper` and `tests/language`
that are generally useful, so that all test-related helpers are
in `package:expect`.

Moves the two libraries from `package:async_helper` into `package:expect`,
and the `tests/language/static_type_helper.dart` file too.

Deprecates `async_minitest.dart`, to follow `minitest.dart`,
expecting the Flutter use of it to have been fixed to not break
on deprecation (I believe Flutter no longer breaks builds on deprecations at all).

Patch 1 is the actual change.
Patch 2+4+8 is changing all existing references to the files.
Patch 6 ignores deprecation in files still using `async_minitest.dart`.

3+5+7+9 are updating this text to make the numbers match.
Then it's just test-expectations and small tweaks from there.

Change-Id: I1b665135b5fef9b9a0c3b340ffe9daf874d0174c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/373120
Reviewed-by: Nate Bosch <nbosch@google.com>
Reviewed-by: Devon Carew <devoncarew@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
2024-10-11 16:53:52 +00:00

69 lines
1.8 KiB
Dart

// Copyright (c) 2020, 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.
library IsolatesTest;
import 'package:expect/legacy/async_minitest.dart'; // ignore: deprecated_member_use
import 'dart:async';
import 'dart:html';
import 'dart:convert';
import 'dart:isolate' as isolate;
String responseFor(message) => 'response for $message';
void isolateEntry(isolate.SendPort initialReplyTo) {
var port = new isolate.ReceivePort();
initialReplyTo.send(port.sendPort);
bool wasThrown = false;
try {
window.alert('Test');
} catch (e) {
wasThrown = true;
}
// If wasn't thrown, do not listen to messages to make test fail.
if (!wasThrown) {
return;
}
// Check that convert library was loaded to isolate.
json.encode([1, 2, 3]);
port.listen((message) {
var data = message[0];
var replyTo = message[1];
replyTo.send(responseFor(data));
});
}
Future sendReceive(isolate.SendPort port, msg) {
var response = new isolate.ReceivePort();
port.send([msg, response.sendPort]);
return response.first;
}
main() {
test('IsolateSpawn', () {
var port = new isolate.ReceivePort();
isolate.Isolate.spawn(isolateEntry, port.sendPort);
port.close();
});
test('NonDOMIsolates', () {
var callback = expectAsync(() {});
var response = new isolate.ReceivePort();
var remote = isolate.Isolate.spawn(isolateEntry, response.sendPort);
response.first.then((port) {
final msg1 = 'foo';
final msg2 = 'bar';
sendReceive(port, msg1).then((response) {
expect(response, equals(responseFor(msg1)));
sendReceive(port, msg2).then((response) {
expect(response, equals(responseFor(msg2)));
callback();
});
});
});
});
}