Mark scheduled_server_test as flaky and increase the timeout on the other scheduled tests.

pkg/scheduled_test/test/descriptor_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.
 
 library descriptor_test;
 
 import 'dart:async';
 import 'dart:io';
 
 import 'package:pathos/path.dart' as path;
 import 'package:scheduled_test/descriptor.dart' as d;
 import 'package:scheduled_test/scheduled_test.dart';
 
 import 'metatest.dart';
 import 'utils.dart';
 
 String sandbox;
 
 void main() {
   metaSetUp(() {
-    // The windows bots are very slow, so we increase the default timeout.
-    if (Platform.operatingSystem != "windows") return;
+    // TODO(nweiz): We used to only increase the timeout to 10s for the Windows
+    // bots, but the Linux and Mac bots have started taking upwards of 5s when
+    // running pumpEventQueue, so we're increasing the timeout across the board.

[Bob Nystrom, 2013/04/02 00:45:22]

Mention the bug number here.

[nweiz, 2013/04/02 00:50:00]

Done.

     currentSchedule.timeout = new Duration(seconds: 10);
   });
 
   expectTestsPass('file().create() creates a file', () {
     test('test', () {
       scheduleSandbox();
 
       d.file('name.txt', 'contents').create();
 
       schedule(() {
@@ skipping 937 matching lines @@
 
 Future<List<int>> byteStreamToList(Stream<List<int>> stream) {
   return stream.reduce(<int>[], (buffer, chunk) {
     buffer.addAll(chunk);
     return buffer;
   });
 }
 
 Future<String> byteStreamToString(Stream<List<int>> stream) =>
   byteStreamToList(stream).then((bytes) => new String.fromCharCodes(bytes));