Delete a bunch of packages that are now on GitHub.

pkg/pool/test/pool_test.dart

-// Copyright (c) 2014, 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 'package:pool/pool.dart';
-import 'package:stack_trace/stack_trace.dart';
-import 'package:unittest/unittest.dart';
-
-void main() {
-  group("request()", () {
-    test("resources can be requested freely up to the limit", () {
-      var pool = new Pool(50);
-      var requests = [];
-      for (var i = 0; i < 50; i++) {
-        expect(pool.request(), completes);
-      }
-    });
-
-    test("resources block past the limit", () {
-      var pool = new Pool(50);
-      var requests = [];
-      for (var i = 0; i < 50; i++) {
-        expect(pool.request(), completes);
-      }
-      expect(pool.request(), doesNotComplete);
-    });
-
-    test("a blocked resource is allocated when another is released", () {
-      var pool = new Pool(50);
-      var requests = [];
-      for (var i = 0; i < 49; i++) {
-        expect(pool.request(), completes);
-      }
-
-      return pool.request().then((lastAllocatedResource) {
-        var blockedResource = pool.request();
-
-        return pumpEventQueue().then((_) {
-          lastAllocatedResource.release();
-          return pumpEventQueue();
-        }).then((_) {
-          expect(blockedResource, completes);
-        });
-      });
-    });
-  });
-
-  group("withResource()", () {
-    test("can be called freely up to the limit", () {
-      var pool = new Pool(50);
-      var requests = [];
-      for (var i = 0; i < 50; i++) {
-        pool.withResource(expectAsync(() => new Completer().future));
-      }
-    });
-
-    test("blocks the callback past the limit", () {
-      var pool = new Pool(50);
-      var requests = [];
-      for (var i = 0; i < 50; i++) {
-        pool.withResource(expectAsync(() => new Completer().future));
-      }
-      pool.withResource(expectNoAsync());
-    });
-
-    test("a blocked resource is allocated when another is released", () {
-      var pool = new Pool(50);
-      var requests = [];
-      for (var i = 0; i < 49; i++) {
-        pool.withResource(expectAsync(() => new Completer().future));
-      }
-
-      var completer = new Completer();
-      var lastAllocatedResource = pool.withResource(() => completer.future);
-      var blockedResourceAllocated = false;
-      var blockedResource = pool.withResource(() {
-        blockedResourceAllocated = true;
-      });
-
-      return pumpEventQueue().then((_) {
-        expect(blockedResourceAllocated, isFalse);
-        completer.complete();
-        return pumpEventQueue();
-      }).then((_) {
-        expect(blockedResourceAllocated, isTrue);
-      });
-    });
-  });
-
-  // TODO(nweiz): Test timeouts when it's easier to use third-party packages.
-  // See r38552.
-}
-
-/// Returns a [Future] that completes after pumping the event queue [times]
-/// times. By default, this should pump the event queue enough times to allow
-/// any code to run, as long as it's not waiting on some external event.
-Future pumpEventQueue([int times = 20]) {
-  if (times == 0) return new Future.value();
-  // We use a delayed future to allow microtask events to finish. The
-  // Future.value or Future() constructors use scheduleMicrotask themselves and
-  // would therefore not wait for microtask callbacks that are scheduled after
-  // invoking this method.
-  return new Future.delayed(Duration.ZERO, () => pumpEventQueue(times - 1));
-}
-
-/// Returns a function that will cause the test to fail if it's called.
-///
-/// This won't let the test complete until it's confident that the function
-/// won't be called.
-Function expectNoAsync() {
-  // Make sure the test lasts long enough for the function to get called if it's
-  // going to get called.
-  expect(pumpEventQueue(), completes);
-
-  var stack = new Trace.current(1);
-  return () => handleExternalError(
-      new TestFailure("Expected function not to be called."), "",
-      stack);
-}
-
-/// A matcher for Futures that asserts that they don't complete.
-///
-/// This won't let the test complete until it's confident that the function
-/// won't be called.
-Matcher get doesNotComplete => predicate((future) {
-  expect(future, new isInstanceOf<Future>('Future'));
-  // Make sure the test lasts long enough for the function to get called if it's
-  // going to get called.
-  expect(pumpEventQueue(), completes);
-
-  var stack = new Trace.current(1);
-  future.then((_) => handleExternalError(
-      new TestFailure("Expected future not to complete."), "",
-      stack));
-  return true;
-});