Delete a bunch of packages that are now on GitHub.

pkg/scheduled_test/test/utils.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 test_utils;
-
-import 'dart:async';
-
-import 'package:scheduled_test/scheduled_test.dart';
-import 'package:scheduled_test/src/utils.dart';
-import 'package:scheduled_test/src/mock_clock.dart' as mock_clock;
-
-import 'package:metatest/metatest.dart';
-
-export 'package:scheduled_test/src/utils.dart';
-
-/// Wraps [input] to provide a timeout. If [input] completes before
-/// [milliseconds] have passed, then the return value completes in the same way.
-/// However, if [milliseconds] pass before [input] has completed, [onTimeout] is
-/// run and its result is passed to [input] (with chaining, if it returns a
-/// [Future]).
-///
-/// Note that timing out will not cancel the asynchronous operation behind
-/// [input].
-Future timeout(Future input, int milliseconds, onTimeout()) {
-  var completer = new Completer();
-  var timer = new Timer(new Duration(milliseconds: milliseconds), () {
-    chainToCompleter(syncFuture(onTimeout), completer);
-  });
-  input.then((value) {
-    if (completer.isCompleted) return;
-    timer.cancel();
-    completer.complete(value);
-  }).catchError((error, stackTrace) {
-    if (completer.isCompleted) return;
-    timer.cancel();
-    completer.completeError(error, stackTrace);
-  });
-  return completer.future;
-}
-
-/// Returns a [Future] that will complete in [milliseconds].
-Future sleep(int milliseconds) {
-  var completer = new Completer();
-  mock_clock.newTimer(new Duration(milliseconds: milliseconds), () {
-    completer.complete();
-  });
-  return completer.future;
-}
-
-/// Sets up a timeout for every metatest in this file.
-void setUpTimeout() {
-  metaSetUp(() {
-    // 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
-    // (see issue 9248).
-    currentSchedule.timeout = new Duration(seconds: 10);
-  });
-}
-
-/// Creates a metatest with [body] and asserts that it passes.
-///
-/// This is like [expectTestsPass], but the [test] is set up automatically.
-void expectTestPasses(String description, body()) =>
-  expectTestsPass(description, () => test('test', body));
-
-/// Creates a metatest that runs [testBody], captures its schedule errors, and
-/// passes them to [validator].
-///
-/// [testBody] is expected to produce an error, while [validator] is expected to
-/// produce none.
-void expectTestFails(String description, Future testBody(),
-    void validator(List<ScheduleError> errors)) {
-  expectTestsPass(description, () {
-    var errors;
-    test('test body', () {
-      currentSchedule.onException.schedule(() {
-        errors = currentSchedule.errors;
-      });
-
-      testBody();
-    });
-
-    test('validate errors', () {
-      expect(errors, everyElement(new isInstanceOf<ScheduleError>()));
-      validator(errors);
-    });
-  }, passing: ['validate errors']);
-}