Lasse R.H. Nielsen
f8086c81ae
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>
39 lines
1.1 KiB
Dart
39 lines
1.1 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 multiple_timer_test;
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import 'dart:isolate';
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import 'dart:async';
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import 'package:expect/legacy/async_minitest.dart'; // ignore: deprecated_member_use
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const Duration TIMEOUT = const Duration(milliseconds: 100);
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// Some browsers (Firefox and IE so far) can trigger too early. Add a safety
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// margin. We use identical(1, 1.0) as an easy way to know if the test is
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// compiled by dart2js.
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int get safetyMargin => identical(1, 1.0) ? 100 : 0;
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createTimer(replyTo) {
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new Timer(TIMEOUT, () {
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replyTo.send("timer_fired");
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});
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}
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main() {
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test("timer in isolate", () {
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Stopwatch stopwatch = new Stopwatch();
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ReceivePort port = new ReceivePort();
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port.first.then(expectAsync((msg) {
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expect("timer_fired", msg);
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expect(stopwatch.elapsedMilliseconds + safetyMargin,
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greaterThanOrEqualTo(TIMEOUT.inMilliseconds));
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}));
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stopwatch.start();
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var remote = Isolate.spawn(createTimer, port.sendPort);
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});
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}
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