Split apart several asynchronous tests to reduce timeouts.

pkg/scheduled_test/test/scheduled_test/abort_test.dart

+// Copyright (c) 2013, 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:async';
+import 'dart:io';
+
+import 'package:scheduled_test/scheduled_test.dart';
+
+import '../metatest.dart';
+import '../utils.dart';
+
+void main() {
+  setUpTimeout();
+
+  expectTestsPass("aborting the schedule before it's started running should "
+      "cause no tasks to be run", () {
+    test('test', () {
+      schedule(() {
+        throw 'error';
+      });
+
+      currentSchedule.abort();
+    });
+  });
+
+  expectTestsPass("aborting the schedule while it's running should stop future "
+      "tasks from running", () {
+    test('test', () {
+      schedule(currentSchedule.abort);
+
+      schedule(() {
+        throw 'error';
+      });
+    });
+  });
+
+  expectTestsPass("aborting the schedule while it's running shouldn't stop "
+      "tasks in other queues from running", () {
+    var onCompleteRun = false;
+    test('test 1', () {
+      schedule(currentSchedule.abort);
+
+      currentSchedule.onComplete.schedule(() {
+        onCompleteRun = true;
+      });
+    });
+
+    test('test 2', () {
+      expect(onCompleteRun, isTrue);
+    });
+  });
+
+  expectTestsPass("aborting the schedule while it's running shouldn't stop "
+      "out-of-band callbacks", () {
+    test('test', () {
+      var outOfBandFinished = false;
+      schedule(() {
+        wrapFuture(pumpEventQueue().then((_) {
+          outOfBandFinished = true;
+        }));
+
+        currentSchedule.abort();
+      });
+
+      currentSchedule.onComplete.schedule(() {
+        expect(outOfBandFinished, isTrue);
+      });
+    });
+  });
+
+  expectTestsPass("aborting the schedule in a non-tasks queue should stop "
+      "future tasks from running", () {
+    test('test', () {
+      currentSchedule.onComplete.schedule(() {
+        currentSchedule.abort();
+      });
+
+      currentSchedule.onComplete.schedule(() {
+        throw 'error';
+      });
+    });
+  });
+
+  expectTestsFail("aborting the schedule after an out-of-band error should "
+      "still surface the error", () {
+    test('test', () {
+      schedule(() {
+        currentSchedule.signalError('error');
+        currentSchedule.abort();
+      });
+    });
+  });
+}