Ejemplo n.º 1
0
func TestTaskQueue(t *testing.T) {
	t.Parallel()

	Convey("TaskQueue", t, func() {
		now := time.Date(2000, time.January, 1, 1, 1, 1, 1, time.UTC)
		c, tc := testclock.UseTime(context.Background(), now)
		c = mathrand.Set(c, rand.New(rand.NewSource(clock.Now(c).UnixNano())))
		c = Use(c)

		tq := tqS.Get(c)
		tqt := tq.Raw().Testable()
		So(tqt, ShouldNotBeNil)

		So(tq, ShouldNotBeNil)

		Convey("implements TQMultiReadWriter", func() {
			Convey("Add", func() {
				t := tq.NewTask("/hello/world")

				Convey("works", func() {
					t.Delay = 4 * time.Second
					t.Header = http.Header{}
					t.Header.Add("Cat", "tabby")
					t.Payload = []byte("watwatwat")
					t.RetryOptions = &tqS.RetryOptions{AgeLimit: 7 * time.Second}
					So(tq.Add(t, ""), ShouldBeNil)

					name := "Z_UjshxM9ecyMQfGbZmUGOEcgxWU0_5CGLl_-RntudwAw2DqQ5-58bzJiWQN4OKzeuUb9O4JrPkUw2rOvk2Ax46THojnQ6avBQgZdrKcJmrwQ6o4qKfJdiyUbGXvy691yRfzLeQhs6cBhWrgf3wH-VPMcA4SC-zlbJ2U8An7I0zJQA5nBFnMNoMgT-2peGoay3rCSbj4z9VFFm9kS_i6JCaQH518ujLDSNCYdjTq6B6lcWrZAh0U_q3a1S2nXEwrKiw_t9MTNQFgAQZWyGBbvZQPmeRYtu8SPaWzTfd25v_YWgBuVL2rRSPSMvlDwE04nNdtvVzE8vNNiA1zRimmdzKeqATQF9_ReUvj4D7U8dcS703DZWfKMBLgBffY9jqCassOOOw77V72Oq5EVauUw3Qw0L6bBsfM9FtahTKUdabzRZjXUoze3EK4KXPt3-wdidau-8JrVf2XFocjjZbwHoxcGvbtT3b4nGLDlgwdC00bwaFBZWff"
					So(tqt.GetScheduledTasks()["default"][name], ShouldResemble, &tqS.Task{
						ETA:          now.Add(4 * time.Second),
						Header:       http.Header{"Cat": []string{"tabby"}},
						Method:       "POST",
						Name:         name,
						Path:         "/hello/world",
						Payload:      []byte("watwatwat"),
						RetryOptions: &tqS.RetryOptions{AgeLimit: 7 * time.Second},
					})
				})

				Convey("picks up namespace", func() {
					c, err := info.Get(c).Namespace("coolNamespace")
					So(err, ShouldBeNil)
					tq = tqS.Get(c)

					t := tq.NewTask("")
					So(tq.Add(t, ""), ShouldBeNil)
					So(t.Header, ShouldResemble, http.Header{
						"X-Appengine-Current-Namespace": {"coolNamespace"},
					})

				})

				Convey("cannot add to bad queues", func() {
					So(tq.Add(nil, "waaat").Error(), ShouldContainSubstring, "UNKNOWN_QUEUE")

					Convey("but you can add Queues when testing", func() {
						tqt.CreateQueue("waaat")
						So(tq.Add(t, "waaat"), ShouldBeNil)

						Convey("you just can't add them twice", func() {
							So(func() { tqt.CreateQueue("waaat") }, ShouldPanic)
						})
					})
				})

				Convey("supplies a URL if it's missing", func() {
					t.Path = ""
					So(tq.Add(t, ""), ShouldBeNil)
					So(t.Path, ShouldEqual, "/_ah/queue/default")
				})

				Convey("cannot add twice", func() {
					t.Name = "bob"
					So(tq.Add(t, ""), ShouldBeNil)

					// can't add the same one twice!
					So(tq.Add(t, ""), ShouldEqual, tqS.ErrTaskAlreadyAdded)
				})

				Convey("cannot add deleted task", func() {
					t.Name = "bob"
					So(tq.Add(t, ""), ShouldBeNil)

					So(tq.Delete(t, ""), ShouldBeNil)

					// can't add a deleted task!
					So(tq.Add(t, ""), ShouldEqual, tqS.ErrTaskAlreadyAdded)
				})

				Convey("cannot set ETA+Delay", func() {
					t.ETA = clock.Now(c).Add(time.Hour)
					tc.Add(time.Second)
					t.Delay = time.Hour
					So(func() { tq.Add(t, "") }, ShouldPanic)
				})

				Convey("must use a reasonable method", func() {
					t.Method = "Crystal"
					So(tq.Add(t, "").Error(), ShouldContainSubstring, "bad method")
				})

				Convey("payload gets dumped for non POST/PUT methods", func() {
					t.Method = "HEAD"
					t.Payload = []byte("coool")
					So(tq.Add(t, ""), ShouldBeNil)
					So(t.Payload, ShouldBeNil)
				})

				Convey("invalid names are rejected", func() {
					t.Name = "happy times"
					So(tq.Add(t, "").Error(), ShouldContainSubstring, "INVALID_TASK_NAME")
				})

				Convey("AddMulti also works", func() {
					t2 := t.Duplicate()
					t2.Path = "/hi/city"

					expect := []*tqS.Task{t, t2}

					So(tq.AddMulti(expect, "default"), ShouldBeNil)
					So(len(expect), ShouldEqual, 2)
					So(len(tqt.GetScheduledTasks()["default"]), ShouldEqual, 2)

					for i := range expect {
						Convey(fmt.Sprintf("task %d: %s", i, expect[i].Path), func() {
							So(expect[i].Method, ShouldEqual, "POST")
							So(expect[i].ETA, ShouldHappenOnOrBefore, now)
							So(len(expect[i].Name), ShouldEqual, 500)
						})
					}

					Convey("stats work too", func() {
						delay := -time.Second * 400

						t := tq.NewTask("/somewhere")
						t.Delay = delay
						So(tq.Add(t, ""), ShouldBeNil)

						stats, err := tq.Stats("")
						So(err, ShouldBeNil)
						So(stats[0].Tasks, ShouldEqual, 3)
						So(stats[0].OldestETA, ShouldHappenOnOrBefore, clock.Now(c).Add(delay))

						_, err = tq.Stats("noexist")
						So(err.Error(), ShouldContainSubstring, "UNKNOWN_QUEUE")
					})

					Convey("can purge all tasks", func() {
						So(tq.Add(&tqS.Task{Path: "/wut/nerbs"}, ""), ShouldBeNil)
						So(tq.Purge(""), ShouldBeNil)

						So(len(tqt.GetScheduledTasks()["default"]), ShouldEqual, 0)
						So(len(tqt.GetTombstonedTasks()["default"]), ShouldEqual, 0)
						So(len(tqt.GetTransactionTasks()["default"]), ShouldEqual, 0)

						Convey("purging a queue which DNE fails", func() {
							So(tq.Purge("noexist").Error(), ShouldContainSubstring, "UNKNOWN_QUEUE")
						})
					})

				})
			})

			Convey("Delete", func() {
				t := &tqS.Task{Path: "/hello/world"}
				So(tq.Add(t, ""), ShouldBeNil)

				Convey("works", func() {
					err := tq.Delete(t, "")
					So(err, ShouldBeNil)
					So(len(tqt.GetScheduledTasks()["default"]), ShouldEqual, 0)
					So(len(tqt.GetTombstonedTasks()["default"]), ShouldEqual, 1)
					So(tqt.GetTombstonedTasks()["default"][t.Name], ShouldResemble, t)
				})

				Convey("cannot delete a task twice", func() {
					So(tq.Delete(t, ""), ShouldBeNil)

					So(tq.Delete(t, "").Error(), ShouldContainSubstring, "TOMBSTONED_TASK")

					Convey("but you can if you do a reset", func() {
						tqt.ResetTasks()

						So(tq.Add(t, ""), ShouldBeNil)
						So(tq.Delete(t, ""), ShouldBeNil)
					})
				})

				Convey("cannot delete from bogus queues", func() {
					err := tq.Delete(t, "wat")
					So(err.Error(), ShouldContainSubstring, "UNKNOWN_QUEUE")
				})

				Convey("cannot delete a missing task", func() {
					t.Name = "tarntioarenstyw"
					err := tq.Delete(t, "")
					So(err.Error(), ShouldContainSubstring, "UNKNOWN_TASK")
				})

				Convey("DeleteMulti also works", func() {
					t2 := t.Duplicate()
					t2.Name = ""
					t2.Path = "/hi/city"
					So(tq.Add(t2, ""), ShouldBeNil)

					Convey("usually works", func() {
						So(tq.DeleteMulti([]*tqS.Task{t, t2}, ""), ShouldBeNil)
						So(len(tqt.GetScheduledTasks()["default"]), ShouldEqual, 0)
						So(len(tqt.GetTombstonedTasks()["default"]), ShouldEqual, 2)
					})
				})
			})
		})

		Convey("works with transactions", func() {
			t := &tqS.Task{Path: "/hello/world"}
			So(tq.Add(t, ""), ShouldBeNil)

			t2 := &tqS.Task{Path: "/hi/city"}
			So(tq.Add(t2, ""), ShouldBeNil)

			So(tq.Delete(t2, ""), ShouldBeNil)

			Convey("can view regular tasks", func() {
				dsS.Get(c).RunInTransaction(func(c context.Context) error {
					tqt := tqS.GetRaw(c).Testable()

					So(tqt.GetScheduledTasks()["default"][t.Name], ShouldResemble, t)
					So(tqt.GetTombstonedTasks()["default"][t2.Name], ShouldResemble, t2)
					So(tqt.GetTransactionTasks()["default"], ShouldBeNil)
					return nil
				}, nil)
			})

			Convey("can add a new task", func() {
				t3 := &tqS.Task{Path: "/sandwitch/victory"}

				err := dsS.Get(c).RunInTransaction(func(c context.Context) error {
					tq := tqS.Get(c)
					tqt := tq.Raw().Testable()

					So(tq.Add(t3, ""), ShouldBeNil)
					So(t3.Name, ShouldEqual, "")

					So(tqt.GetScheduledTasks()["default"][t.Name], ShouldResemble, t)
					So(tqt.GetTombstonedTasks()["default"][t2.Name], ShouldResemble, t2)
					So(tqt.GetTransactionTasks()["default"][0], ShouldResemble, t3)
					return nil
				}, nil)
				So(err, ShouldBeNil)

				for _, tsk := range tqt.GetScheduledTasks()["default"] {
					if tsk.Name == t.Name {
						So(tsk, ShouldResemble, t)
					} else {
						tsk.Name = ""
						So(tsk, ShouldResemble, t3)
					}
				}

				So(tqt.GetTombstonedTasks()["default"][t2.Name], ShouldResemble, t2)
				So(tqt.GetTransactionTasks()["default"], ShouldBeNil)
			})

			Convey("can add a new task (but reset the state in a test)", func() {
				t3 := &tqS.Task{Path: "/sandwitch/victory"}

				ttq := tqS.Interface(nil)

				dsS.Get(c).RunInTransaction(func(c context.Context) error {
					ttq = tqS.Get(c)
					tqt := ttq.Raw().Testable()

					So(ttq.Add(t3, ""), ShouldBeNil)

					So(tqt.GetScheduledTasks()["default"][t.Name], ShouldResemble, t)
					So(tqt.GetTombstonedTasks()["default"][t2.Name], ShouldResemble, t2)
					So(tqt.GetTransactionTasks()["default"][0], ShouldResemble, t3)

					tqt.ResetTasks()

					So(len(tqt.GetScheduledTasks()["default"]), ShouldEqual, 0)
					So(len(tqt.GetTombstonedTasks()["default"]), ShouldEqual, 0)
					So(len(tqt.GetTransactionTasks()["default"]), ShouldEqual, 0)

					return nil
				}, nil)

				So(len(tqt.GetScheduledTasks()["default"]), ShouldEqual, 0)
				So(len(tqt.GetTombstonedTasks()["default"]), ShouldEqual, 0)
				So(len(tqt.GetTransactionTasks()["default"]), ShouldEqual, 0)

				Convey("and reusing a closed context is bad times", func() {
					So(ttq.Add(nil, "").Error(), ShouldContainSubstring, "expired")
				})
			})

			Convey("you can AddMulti as well", func() {
				dsS.Get(c).RunInTransaction(func(c context.Context) error {
					tq := tqS.Get(c)
					tqt := tq.Raw().Testable()

					t.Name = ""
					tasks := []*tqS.Task{t.Duplicate(), t.Duplicate(), t.Duplicate()}
					So(tq.AddMulti(tasks, ""), ShouldBeNil)
					So(len(tqt.GetScheduledTasks()["default"]), ShouldEqual, 1)
					So(len(tqt.GetTransactionTasks()["default"]), ShouldEqual, 3)
					return nil
				}, nil)
				So(len(tqt.GetScheduledTasks()["default"]), ShouldEqual, 4)
				So(len(tqt.GetTransactionTasks()["default"]), ShouldEqual, 0)
			})

			Convey("unless you add too many things", func() {
				dsS.Get(c).RunInTransaction(func(c context.Context) error {
					for i := 0; i < 5; i++ {
						So(tqS.Get(c).Add(t.Duplicate(), ""), ShouldBeNil)
					}
					So(tqS.Get(c).Add(t, "").Error(), ShouldContainSubstring, "BAD_REQUEST")
					return nil
				}, nil)
			})

			Convey("unless you Add to a bad queue", func() {
				dsS.Get(c).RunInTransaction(func(c context.Context) error {
					So(tqS.Get(c).Add(t, "meat").Error(), ShouldContainSubstring, "UNKNOWN_QUEUE")

					Convey("unless you add it!", func() {
						tqS.GetRaw(c).Testable().CreateQueue("meat")
						So(tqS.Get(c).Add(t, "meat"), ShouldBeNil)
					})

					return nil
				}, nil)
			})

			Convey("No other features are available, however", func() {
				dsS.Get(c).RunInTransaction(func(c context.Context) error {
					So(tqS.Get(c).Delete(t, "").Error(), ShouldContainSubstring, "cannot DeleteMulti from a transaction")
					So(tqS.Get(c).Purge("").Error(), ShouldContainSubstring, "cannot Purge from a transaction")
					_, err := tqS.Get(c).Stats("")
					So(err.Error(), ShouldContainSubstring, "cannot Stats from a transaction")
					return nil
				}, nil)
			})

			Convey("adding a new task only happens if we don't errout", func() {
				dsS.Get(c).RunInTransaction(func(c context.Context) error {
					t3 := tq.NewTask("/sandwitch/victory")
					So(tqS.Get(c).Add(t3, ""), ShouldBeNil)
					return fmt.Errorf("nooooo")
				}, nil)

				So(tqt.GetScheduledTasks()["default"][t.Name], ShouldResemble, t)
				So(tqt.GetTombstonedTasks()["default"][t2.Name], ShouldResemble, t2)
				So(tqt.GetTransactionTasks()["default"], ShouldBeNil)
			})

			Convey("likewise, a panic doesn't schedule anything", func() {
				func() {
					defer func() { recover() }()
					dsS.Get(c).RunInTransaction(func(c context.Context) error {
						tq := tqS.Get(c)

						So(tq.Add(tq.NewTask("/sandwitch/victory"), ""), ShouldBeNil)

						panic(fmt.Errorf("nooooo"))
					}, nil)
				}()

				So(tqt.GetScheduledTasks()["default"][t.Name], ShouldResemble, t)
				So(tqt.GetTombstonedTasks()["default"][t2.Name], ShouldResemble, t2)
				So(tqt.GetTransactionTasks()["default"], ShouldBeNil)
			})

		})
	})
}
Ejemplo n.º 2
0
func TestContextAccess(t *testing.T) {
	t.Parallel()

	// p is a function which recovers an error and then immediately panics with
	// the contained string. It's defer'd in each test so that we can use the
	// ShouldPanicWith assertion (which does an == comparison and not
	// a reflect.DeepEquals comparison).
	p := func() { panic(recover().(error).Error()) }

	Convey("Context Access", t, func() {
		c := context.Background()

		Convey("blank", func() {
			So(dsS.GetRaw(c), ShouldBeNil)
			So(mcS.GetRaw(c), ShouldBeNil)
			So(tqS.GetRaw(c), ShouldBeNil)
			So(infoS.Get(c), ShouldBeNil)
		})

		// needed for everything else
		c = infoS.Set(c, Info())

		Convey("Info", func() {
			So(infoS.Get(c), ShouldNotBeNil)
			So(func() {
				defer p()
				infoS.Get(c).Datacenter()
			}, ShouldPanicWith, "dummy: method Info.Datacenter is not implemented")
		})

		Convey("Datastore", func() {
			c = dsS.SetRaw(c, Datastore())
			So(dsS.Get(c), ShouldNotBeNil)
			So(func() {
				defer p()
				_, _ = dsS.Get(c).DecodeCursor("wut")
			}, ShouldPanicWith, "dummy: method Datastore.DecodeCursor is not implemented")
		})

		Convey("Memcache", func() {
			c = mcS.SetRaw(c, Memcache())
			So(mcS.Get(c), ShouldNotBeNil)
			So(func() {
				defer p()
				_ = mcS.Get(c).Add(nil)
			}, ShouldPanicWith, "dummy: method Memcache.AddMulti is not implemented")
		})

		Convey("TaskQueue", func() {
			c = tqS.SetRaw(c, TaskQueue())
			So(tqS.Get(c), ShouldNotBeNil)
			So(func() {
				defer p()
				_ = tqS.Get(c).Purge("")
			}, ShouldPanicWith, "dummy: method TaskQueue.Purge is not implemented")
		})

		Convey("User", func() {
			c = userS.Set(c, User())
			So(userS.Get(c), ShouldNotBeNil)
			So(func() {
				defer p()
				_ = userS.Get(c).IsAdmin()
			}, ShouldPanicWith, "dummy: method User.IsAdmin is not implemented")
		})

		Convey("Mail", func() {
			c = mailS.Set(c, Mail())
			So(mailS.Get(c), ShouldNotBeNil)
			So(func() {
				defer p()
				_ = mailS.Get(c).Send(nil)
			}, ShouldPanicWith, "dummy: method Mail.Send is not implemented")
		})

	})
}
Ejemplo n.º 3
0
func TestCount(t *testing.T) {
	t.Parallel()

	Convey("Test Count filter", t, func() {
		c, fb := featureBreaker.FilterRDS(memory.Use(context.Background()), nil)
		c, ctr := FilterRDS(c)

		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)

		ds := datastore.Get(c)
		vals := []datastore.PropertyMap{{
			"Val":  {datastore.MkProperty(100)},
			"$key": {datastore.MkPropertyNI(ds.NewKey("Kind", "", 1, nil))},
		}}

		Convey("Calling a ds function should reflect in counter", func() {
			So(ds.PutMulti(vals), ShouldBeNil)
			So(ctr.PutMulti.Successes(), ShouldEqual, 1)

			Convey("effects are cumulative", func() {
				So(ds.PutMulti(vals), ShouldBeNil)
				So(ctr.PutMulti.Successes(), ShouldEqual, 2)

				Convey("even within transactions", func() {
					die(ds.RunInTransaction(func(c context.Context) error {
						ds := datastore.Get(c)
						So(ds.PutMulti(append(vals, vals[0])), ShouldBeNil)
						return nil
					}, nil))
				})
			})
		})

		Convey("errors count against errors", func() {
			fb.BreakFeatures(nil, "GetMulti")

			So(ds.GetMulti(vals), ShouldErrLike, `"GetMulti" is broken`)
			So(ctr.GetMulti.Errors(), ShouldEqual, 1)

			fb.UnbreakFeatures("GetMulti")

			So(ds.PutMulti(vals), ShouldBeNil)

			die(ds.GetMulti(vals))
			So(ctr.GetMulti.Errors(), ShouldEqual, 1)
			So(ctr.GetMulti.Successes(), ShouldEqual, 1)
			So(ctr.GetMulti.Total(), ShouldEqual, 2)
		})
	})

	Convey("works for memcache", t, func() {
		c, ctr := FilterMC(memory.Use(context.Background()))
		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)
		mc := memcache.Get(c)

		die(mc.Set(mc.NewItem("hello").SetValue([]byte("sup"))))

		_, err := mc.Get("Wat")
		So(err, ShouldNotBeNil)

		_, err = mc.Get("hello")
		die(err)

		So(ctr.SetMulti, shouldHaveSuccessesAndErrors, 1, 0)
		So(ctr.GetMulti, shouldHaveSuccessesAndErrors, 2, 0)
		So(ctr.NewItem, shouldHaveSuccessesAndErrors, 3, 0)
	})

	Convey("works for taskqueue", t, func() {
		c, ctr := FilterTQ(memory.Use(context.Background()))
		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)
		tq := taskqueue.Get(c)

		die(tq.Add(&taskqueue.Task{Name: "wat"}, ""))
		So(tq.Add(&taskqueue.Task{Name: "wat"}, "DNE_QUEUE"),
			ShouldErrLike, "UNKNOWN_QUEUE")

		So(ctr.AddMulti, shouldHaveSuccessesAndErrors, 1, 1)
	})

	Convey("works for global info", t, func() {
		c, fb := featureBreaker.FilterGI(memory.Use(context.Background()), nil)
		c, ctr := FilterGI(c)
		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)

		gi := info.Get(c)

		_, err := gi.Namespace("foo")
		die(err)
		fb.BreakFeatures(nil, "Namespace")
		_, err = gi.Namespace("boom")
		So(err, ShouldErrLike, `"Namespace" is broken`)

		So(ctr.Namespace, shouldHaveSuccessesAndErrors, 1, 1)
	})

	Convey("works for user", t, func() {
		c, fb := featureBreaker.FilterUser(memory.Use(context.Background()), nil)
		c, ctr := FilterUser(c)
		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)

		u := user.Get(c)

		_, err := u.CurrentOAuth("foo")
		die(err)
		fb.BreakFeatures(nil, "CurrentOAuth")
		_, err = u.CurrentOAuth("foo")
		So(err, ShouldErrLike, `"CurrentOAuth" is broken`)

		So(ctr.CurrentOAuth, shouldHaveSuccessesAndErrors, 1, 1)
	})

	Convey("works for mail", t, func() {
		c, fb := featureBreaker.FilterMail(memory.Use(context.Background()), nil)
		c, ctr := FilterMail(c)
		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)

		m := mail.Get(c)

		err := m.Send(&mail.Message{
			Sender: "*****@*****.**",
			To:     []string{"*****@*****.**"},
			Body:   "hi",
		})
		die(err)

		fb.BreakFeatures(nil, "Send")
		err = m.Send(&mail.Message{
			Sender: "*****@*****.**",
			To:     []string{"*****@*****.**"},
			Body:   "hi",
		})
		So(err, ShouldErrLike, `"Send" is broken`)

		So(ctr.Send, shouldHaveSuccessesAndErrors, 1, 1)
	})
}
Ejemplo n.º 4
0
func TestCount(t *testing.T) {
	t.Parallel()

	Convey("Test Count filter", t, func() {
		c, fb := featureBreaker.FilterRDS(memory.Use(context.Background()), nil)
		c, ctr := FilterRDS(c)

		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)

		ds := datastore.Get(c)
		vals := []datastore.PropertyMap{{
			"Val":  {datastore.MkProperty(100)},
			"$key": {datastore.MkPropertyNI(ds.NewKey("Kind", "", 1, nil))},
		}}

		Convey("Calling a ds function should reflect in counter", func() {
			So(ds.PutMulti(vals), ShouldBeNil)
			So(ctr.NewKey.Successes(), ShouldEqual, 1)
			So(ctr.PutMulti.Successes(), ShouldEqual, 1)

			Convey("effects are cumulative", func() {
				So(ds.PutMulti(vals), ShouldBeNil)
				So(ctr.PutMulti.Successes(), ShouldEqual, 2)

				Convey("even within transactions", func() {
					ds.RunInTransaction(func(c context.Context) error {
						ds := datastore.Get(c)
						So(ds.PutMulti(append(vals, vals[0])), ShouldBeNil)
						return nil
					}, nil)
				})
			})
		})

		Convey("errors count against errors", func() {
			fb.BreakFeatures(nil, "GetMulti")

			ds.GetMulti(vals)
			So(ctr.GetMulti.Errors(), ShouldEqual, 1)

			fb.UnbreakFeatures("GetMulti")

			So(ds.PutMulti(vals), ShouldBeNil)

			ds.GetMulti(vals)
			So(ctr.GetMulti.Errors(), ShouldEqual, 1)
			So(ctr.GetMulti.Successes(), ShouldEqual, 1)
			So(ctr.GetMulti.Total(), ShouldEqual, 2)
		})
	})

	Convey("works for memcache", t, func() {
		c, ctr := FilterMC(memory.Use(context.Background()))
		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)
		mc := memcache.Get(c)

		mc.Set(mc.NewItem("hello").SetValue([]byte("sup")))
		So(mc.Get(mc.NewItem("Wat")), ShouldNotBeNil)
		mc.Get(mc.NewItem("hello"))

		So(ctr.SetMulti, shouldHaveSuccessesAndErrors, 1, 0)
		So(ctr.GetMulti, shouldHaveSuccessesAndErrors, 2, 0)
		So(ctr.NewItem, shouldHaveSuccessesAndErrors, 3, 0)
	})

	Convey("works for taskqueue", t, func() {
		c, ctr := FilterTQ(memory.Use(context.Background()))
		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)
		tq := taskqueue.Get(c)

		tq.Add(&taskqueue.Task{Name: "wat"}, "")
		tq.Add(&taskqueue.Task{Name: "wat"}, "DNE_QUEUE")

		So(ctr.AddMulti, shouldHaveSuccessesAndErrors, 1, 1)
	})

	Convey("works for global info", t, func() {
		c, fb := featureBreaker.FilterGI(memory.Use(context.Background()), nil)
		c, ctr := FilterGI(c)
		So(c, ShouldNotBeNil)
		So(ctr, ShouldNotBeNil)

		gi := info.Get(c)

		gi.Namespace("foo")
		fb.BreakFeatures(nil, "Namespace")
		gi.Namespace("boom")

		So(ctr.Namespace, shouldHaveSuccessesAndErrors, 1, 1)
	})
}