Пример #1
0
// makeContainerStatus creates the api.containerStatus of a container from the podInfo.
func makeContainerStatus(container *kubecontainer.Container, podInfo *podInfo) api.ContainerStatus {
	var status api.ContainerStatus
	status.Name = container.Name
	status.Image = container.Image
	status.ContainerID = string(container.ID)
	// TODO(yifan): Add image ID info.

	switch podInfo.state {
	case Running:
		// TODO(yifan): Get StartedAt.
		status.State = api.ContainerState{
			Running: &api.ContainerStateRunning{
				StartedAt: unversioned.Unix(container.Created, 0),
			},
		}
	case Embryo, Preparing, Prepared:
		status.State = api.ContainerState{Waiting: &api.ContainerStateWaiting{}}
	case AbortedPrepare, Deleting, Exited, Garbage:
		exitCode, ok := podInfo.exitCodes[status.Name]
		if !ok {
			glog.Warningf("rkt: Cannot get exit code for container %v", container)
			exitCode = -1

		}
		status.State = api.ContainerState{
			Terminated: &api.ContainerStateTerminated{
				ExitCode:  exitCode,
				StartedAt: unversioned.Unix(container.Created, 0),
			},
		}
	default:
		glog.Warningf("rkt: Unknown pod state: %q", podInfo.state)
	}
	return status
}
Пример #2
0
func generateFakeEvents() []kube_api.Event {
	event1Time := kube_api_unv.Unix(12345, 0)
	event2Time := kube_api_unv.Unix(12366, 0)
	event1SourceHostname := "event1HostName"
	event2SourceHostname := "event2HostName"
	event1Reason := "event1"
	event2Reason := "event2"
	events := []kube_api.Event{
		{
			Reason:        event1Reason,
			LastTimestamp: event1Time,
			Source: kube_api.EventSource{
				Host: event1SourceHostname,
			},
		},
		{
			Reason:        event2Reason,
			LastTimestamp: event2Time,
			Source: kube_api.EventSource{
				Host: event2SourceHostname,
			},
		},
	}
	return events
}
Пример #3
0
func TestSyncPastDeadlineJobFinished(t *testing.T) {
	clientset := clientset.NewForConfigOrDie(&client.Config{Host: "", ContentConfig: client.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})
	manager := NewJobController(clientset, controller.NoResyncPeriodFunc)
	fakePodControl := controller.FakePodControl{}
	manager.podControl = &fakePodControl
	manager.podStoreSynced = alwaysReady
	var actual *extensions.Job
	manager.updateHandler = func(job *extensions.Job) error {
		actual = job
		return nil
	}

	job := newJob(1, 1)
	activeDeadlineSeconds := int64(10)
	job.Spec.ActiveDeadlineSeconds = &activeDeadlineSeconds
	start := unversioned.Unix(unversioned.Now().Time.Unix()-15, 0)
	job.Status.StartTime = &start
	job.Status.Conditions = append(job.Status.Conditions, newCondition(extensions.JobFailed, "DeadlineExceeded", "Job was active longer than specified deadline"))
	manager.jobStore.Store.Add(job)
	err := manager.syncJob(getKey(job, t))
	if err != nil {
		t.Errorf("Unexpected error when syncing jobs %v", err)
	}
	if len(fakePodControl.Templates) != 0 {
		t.Errorf("Unexpected number of creates.  Expected %d, saw %d\n", 0, len(fakePodControl.Templates))
	}
	if len(fakePodControl.DeletePodName) != 0 {
		t.Errorf("Unexpected number of deletes.  Expected %d, saw %d\n", 0, len(fakePodControl.DeletePodName))
	}
	if actual != nil {
		t.Error("Unexpected job modification")
	}
}
Пример #4
0
func TestStoreEventsSingleEventInput(t *testing.T) {
	fakeSink := NewFakeSink()
	eventTime := kube_api_unv.Unix(12345, 0)
	eventSourceHostname := "event1HostName"
	eventReason := "event1"
	events := []kube_api.Event{
		{
			Reason:        eventReason,
			LastTimestamp: eventTime,
			Source: kube_api.EventSource{
				Host: eventSourceHostname,
			},
		},
	}
	//expect msg string
	timeStr, err := eventTime.MarshalJSON()
	assert.NoError(t, err)

	msgString := fmt.Sprintf(`{"EventMessage":"","EventReason":"%s","EventTimestamp":%s,"EventCount":0,"EventInvolvedObject":{},"EventSource":{"host":"%s"}}`, eventReason, string(timeStr), eventSourceHostname)
	err = fakeSink.StoreEvents(events)
	assert.NoError(t, err)

	assert.Equal(t, 1, len(fakeSink.fakeProducer.msgs))
	assert.Equal(t, msgString, fakeSink.fakeProducer.msgs[0].message)
}
Пример #5
0
func TestStoreEventsSingleEventInput(t *testing.T) {
	fakeSink := NewFakeOpenTSDBSink(true, true)
	eventTime := kube_api_unv.Unix(12345, 0)
	eventSourceHostname := fakeNodeIp
	eventReason := "created"
	involvedObject := kube_api.ObjectReference{
		Kind:      "Pod",
		Name:      fakePodName,
		UID:       types.UID(fakePodUid),
		Namespace: "default",
	}
	events := []kube_api.Event{
		{
			Reason:        eventReason,
			LastTimestamp: eventTime,
			Source: kube_api.EventSource{
				Host: fakeNodeIp,
			},
			InvolvedObject: involvedObject,
		},
	}

	err := fakeSink.StoreEvents(events)

	assert.NoError(t, err)
	assert.Equal(t, 1, len(fakeSink.fakeClient.receivedDataPoints))
	assert.Equal(t, eventMetricName, fakeSink.fakeClient.receivedDataPoints[0].Metric)
	assert.Equal(t, 4, len(fakeSink.fakeClient.receivedDataPoints[0].Tags))
	assert.Equal(t, eventTime.Time.Unix(), fakeSink.fakeClient.receivedDataPoints[0].Timestamp)
	assert.Equal(t, fakePodUid, fakeSink.fakeClient.receivedDataPoints[0].Tags["pod_id"])
	assert.Equal(t, eventSourceHostname, fakeSink.fakeClient.receivedDataPoints[0].Tags[sink_api.LabelHostname.Key])
	assert.Contains(t, fakeSink.fakeClient.receivedDataPoints[0].Value, eventReason)
}
Пример #6
0
func TestStoreEventsSingleEventInput(t *testing.T) {
	// Arrange
	fakeSink := NewFakeSink()
	eventTime := kube_api_unv.Unix(12345, 0)
	events := []kube_api.Event{
		{
			Reason:         "event1",
			FirstTimestamp: eventTime,
			LastTimestamp:  eventTime,
			Source: kube_api.EventSource{
				Host: "event1HostName",
			},
		},
	}

	// Act
	err := fakeSink.StoreEvents(events)

	// Assert
	assert.NoError(t, err)
	assert.Equal(t, 1 /* expected */, len(fakeSink.fakeHttpClient.capturedSendRequests) /* actual */)
	assert.Equal(t, "POST" /* expected */, fakeSink.fakeHttpClient.capturedSendRequests[0].Method /* actual */)
	assert.Equal(t, "https" /* expected */, fakeSink.fakeHttpClient.capturedSendRequests[0].URL.Scheme /* actual */)
	assert.Equal(t, "logging.googleapis.com" /* expected */, fakeSink.fakeHttpClient.capturedSendRequests[0].URL.Host /* actual */)
	assert.Equal(t, "/v1beta3/projects/fakeProjectId/logs/kubernetes.io%2Fevents/entries:write" /* expected */, fakeSink.fakeHttpClient.capturedSendRequests[0].URL.Opaque /* actual */)
	assert.Equal(t, 2 /* expected */, len(fakeSink.fakeHttpClient.capturedSendRequests[0].Header) /* actual */)
	assert.Equal(t, 1 /* expected */, len(fakeSink.fakeHttpClient.capturedSendRequests[0].Header["Content-Type"]) /* actual */)
	assert.Equal(t, "application/json" /* expected */, fakeSink.fakeHttpClient.capturedSendRequests[0].Header["Content-Type"][0] /* actual */)
	assert.Equal(t, 1 /* expected */, len(fakeSink.fakeHttpClient.capturedSendRequests[0].Header["Authorization"]) /* actual */)
	assert.Equal(t, "Bearer fakeToken" /* expected */, fakeSink.fakeHttpClient.capturedSendRequests[0].Header["Authorization"][0] /* actual */)
	reqBodyBytes, err := ioutil.ReadAll(fakeSink.fakeHttpClient.capturedSendRequests[0].Body)
	assert.NoError(t, err)
	expectedJson := "{\"entries\":[{\"metadata\":{\"timestamp\":\"1970-01-01T03:25:45Z\",\"severity\":\"NOTICE\",\"projectId\":\"fakeProjectId\",\"serviceName\":\"custom.googleapis.com\"},\"structPayload\":{\"metadata\":{\"creationTimestamp\":null},\"involvedObject\":{},\"reason\":\"event1\",\"source\":{\"host\":\"event1HostName\"},\"firstTimestamp\":\"1970-01-01T03:25:45Z\",\"lastTimestamp\":\"1970-01-01T03:25:45Z\"}}]}"
	assert.Equal(t, expectedJson /* expected */, string(reqBodyBytes) /* actual */)
}
Пример #7
0
func TestStoreEventsSingleEventInput(t *testing.T) {
	// Arrange
	fakeSink := NewFakeSink()
	eventTime := kube_api_unv.Unix(12345, 0)
	eventSourceHostname := "event1HostName"
	eventReason := "event1"
	events := []kube_api.Event{
		{
			Reason:        eventReason,
			LastTimestamp: eventTime,
			Source: kube_api.EventSource{
				Host: eventSourceHostname,
			},
		},
	}

	// Act
	err := fakeSink.StoreEvents(events)

	// Assert
	assert.NoError(t, err)
	assert.Equal(t, 1 /* expected */, len(fakeSink.fakeClient.capturedWriteCalls) /* actual */)
	assert.Equal(t, 1 /* expected */, len(fakeSink.fakeClient.capturedWriteCalls[0].points) /* actual */)
	assert.Equal(t, eventMeasurementName /* expected */, fakeSink.fakeClient.capturedWriteCalls[0].points[0].Measurement /* actual */)
	assert.Equal(t, 2 /* expected */, len(fakeSink.fakeClient.capturedWriteCalls[0].points[0].Tags) /* actual */)
	assert.Equal(t, 1 /* expected */, len(fakeSink.fakeClient.capturedWriteCalls[0].points[0].Fields) /* actual */)
	assert.Equal(t, eventTime.UTC() /* expected */, fakeSink.fakeClient.capturedWriteCalls[0].points[0].Time /* actual */)
	assert.Equal(t, "" /* expected */, fakeSink.fakeClient.capturedWriteCalls[0].points[0].Tags["pod_id"] /* actual */)
	assert.Equal(t, eventSourceHostname /* expected */, fakeSink.fakeClient.capturedWriteCalls[0].points[0].Tags["hostname"] /* actual */)
	assert.Contains(t, fakeSink.fakeClient.capturedWriteCalls[0].points[0].Fields["value"], eventReason)
}
Пример #8
0
func TestAddOrUpdateEventExisting(t *testing.T) {
	// Arrange
	eventCache := NewEventCache()
	event1Time := unversioned.Unix(2324, 2342)
	event2Time := unversioned.Now()
	event1 := api.Event{
		Reason:  "something happened",
		Message: "can you believe it?",
		ObjectMeta: api.ObjectMeta{
			ResourceVersion: "rs1",
		},
		InvolvedObject: api.ObjectReference{
			Kind:       "Scheduler",
			Name:       "anOkName",
			Namespace:  "someNamespace",
			UID:        "C934D3234CD0242",
			APIVersion: "version",
		},
		Source: api.EventSource{
			Component: "kubelet",
			Host:      "kublet.node2",
		},
		Count:          1,
		FirstTimestamp: event1Time,
		LastTimestamp:  event1Time,
	}
	event2 := api.Event{
		Reason:  "something happened",
		Message: "can you believe it?",
		ObjectMeta: api.ObjectMeta{
			ResourceVersion: "rs2",
		},
		InvolvedObject: api.ObjectReference{
			Kind:       "Scheduler",
			Name:       "anOkName",
			Namespace:  "someNamespace",
			UID:        "C934D3234CD0242",
			APIVersion: "version",
		},
		Source: api.EventSource{
			Component: "kubelet",
			Host:      "kublet.node2",
		},
		Count:          3,
		FirstTimestamp: event1Time,
		LastTimestamp:  event2Time,
	}

	// Act
	eventCache.addOrUpdateEvent(&event1)
	result1 := eventCache.addOrUpdateEvent(&event2)
	result2 := eventCache.getEvent(&event1)

	// Assert
	compareEventWithHistoryEntry(&event2, &result1, t)
	compareEventWithHistoryEntry(&event2, &result2, t)
}
Пример #9
0
func TestStoreEventsMultipleEventsInput(t *testing.T) {
	fakeSink := NewFakeOpenTSDBSink(true, true)
	event1Time := kube_api_unv.Unix(12345, 0)
	event2Time := kube_api_unv.Unix(12366, 0)
	event1SourceHostname := "event1HostName"
	event2SourceHostname := "event2HostName"
	event1Reason := "event1"
	event2Reason := "event2"
	events := []kube_api.Event{
		{
			Reason:        event1Reason,
			LastTimestamp: event1Time,
			Source: kube_api.EventSource{
				Host: event1SourceHostname,
			},
		},
		{
			Reason:        event2Reason,
			LastTimestamp: event2Time,
			Source: kube_api.EventSource{
				Host: event2SourceHostname,
			},
		},
	}
	err := fakeSink.StoreEvents(events)

	assert.NoError(t, err)
	assert.Equal(t, 2, len(fakeSink.fakeClient.receivedDataPoints))
	assert.Equal(t, eventMetricName, fakeSink.fakeClient.receivedDataPoints[0].Metric)
	assert.Equal(t, 2, len(fakeSink.fakeClient.receivedDataPoints[0].Tags))
	assert.Equal(t, event1Time.Time.Unix(), fakeSink.fakeClient.receivedDataPoints[0].Timestamp)
	assert.Equal(t, "", fakeSink.fakeClient.receivedDataPoints[0].Tags["pod_id"])
	assert.Equal(t, event1SourceHostname, fakeSink.fakeClient.receivedDataPoints[0].Tags[sink_api.LabelHostname.Key])
	assert.Contains(t, fakeSink.fakeClient.receivedDataPoints[0].Value, event1Reason)
	assert.Equal(t, eventMetricName, fakeSink.fakeClient.receivedDataPoints[1].Metric)
	assert.Equal(t, 2, len(fakeSink.fakeClient.receivedDataPoints[1].Tags))
	assert.Equal(t, event2Time.Time.Unix(), fakeSink.fakeClient.receivedDataPoints[1].Timestamp)
	assert.Equal(t, "", fakeSink.fakeClient.receivedDataPoints[1].Tags["pod_id"])
	assert.Equal(t, event2SourceHostname, fakeSink.fakeClient.receivedDataPoints[1].Tags[sink_api.LabelHostname.Key])
	assert.Contains(t, fakeSink.fakeClient.receivedDataPoints[1].Value, event2Reason)
}
Пример #10
0
func fuzzerFor(t *testing.T, version unversioned.GroupVersion, src rand.Source) *fuzz.Fuzzer {
	f := fuzz.New().NilChance(.5).NumElements(1, 1)
	if src != nil {
		f.RandSource(src)
	}
	f.Funcs(
		func(j *runtime.TypeMeta, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = ""
			j.Kind = ""
		},
		func(j *runtime.Object, c fuzz.Continue) {
			*j = &runtime.Unknown{
				TypeMeta: runtime.TypeMeta{
					APIVersion: "unknown.group/unknown",
					Kind:       "Something",
				},
				ContentType: "application/json",
				Raw:         []byte(`{"apiVersion":"unknown.group/unknown","kind":"Something","someKey":"someValue"}`),
			}
		},
		func(j *unversioned.TypeMeta, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = ""
			j.Kind = ""
		},
		func(j *kapi.ObjectMeta, c fuzz.Continue) {
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.SelfLink = c.RandString()
			j.UID = types.UID(c.RandString())
			j.GenerateName = c.RandString()

			var sec, nsec int64
			c.Fuzz(&sec)
			c.Fuzz(&nsec)
			j.CreationTimestamp = unversioned.Unix(sec, nsec).Rfc3339Copy()
		},
		func(j *kapi.ObjectReference, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = c.RandString()
			j.Kind = c.RandString()
			j.Namespace = c.RandString()
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.FieldPath = c.RandString()
		},
	)
	return f
}
Пример #11
0
func TestNewSecretListCreation(t *testing.T) {
	cases := []struct {
		k8sRs     *api.SecretList
		expected  *SecretList
		namespace *common.NamespaceQuery
	}{
		{
			k8SecretList,
			&SecretList{
				Secrets: []Secret{
					{
						ObjectMeta: common.ObjectMeta{
							Name:              "user1",
							Namespace:         "foo",
							CreationTimestamp: unversioned.Unix(111, 222),
						},
						TypeMeta: common.NewTypeMeta(common.ResourceKindSecret),
					},
					{
						ObjectMeta: common.ObjectMeta{
							Name:              "user2",
							Namespace:         "foo",
							CreationTimestamp: unversioned.Unix(111, 222),
						},
						TypeMeta: common.NewTypeMeta(common.ResourceKindSecret),
					},
				},
				ListMeta: common.ListMeta{2},
			},
			common.NewNamespaceQuery([]string{"foo"}),
		},
	}

	for _, c := range cases {
		actual := NewSecretList(c.k8sRs.Items, dataselect.NoDataSelect)
		if !reflect.DeepEqual(actual, c.expected) {
			t.Errorf("NewSecretList() ==\n          %#v\nExpected: %#v", actual, c.expected)
		}
	}
}
Пример #12
0
func TestSortingPrinter(t *testing.T) {
	intPtr := func(val int32) *int32 { return &val }

	a := &api.Pod{
		ObjectMeta: api.ObjectMeta{
			Name: "a",
		},
	}

	b := &api.Pod{
		ObjectMeta: api.ObjectMeta{
			Name: "b",
		},
	}

	c := &api.Pod{
		ObjectMeta: api.ObjectMeta{
			Name: "c",
		},
	}

	tests := []struct {
		obj   runtime.Object
		sort  runtime.Object
		field string
		name  string
	}{
		{
			name: "in-order-already",
			obj: &api.PodList{
				Items: []api.Pod{
					{
						ObjectMeta: api.ObjectMeta{
							Name: "a",
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Name: "b",
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Name: "c",
						},
					},
				},
			},
			sort: &api.PodList{
				Items: []api.Pod{
					{
						ObjectMeta: api.ObjectMeta{
							Name: "a",
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Name: "b",
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Name: "c",
						},
					},
				},
			},
			field: "{.metadata.name}",
		},
		{
			name: "reverse-order",
			obj: &api.PodList{
				Items: []api.Pod{
					{
						ObjectMeta: api.ObjectMeta{
							Name: "b",
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Name: "c",
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Name: "a",
						},
					},
				},
			},
			sort: &api.PodList{
				Items: []api.Pod{
					{
						ObjectMeta: api.ObjectMeta{
							Name: "a",
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Name: "b",
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Name: "c",
						},
					},
				},
			},
			field: "{.metadata.name}",
		},
		{
			name: "random-order-timestamp",
			obj: &api.PodList{
				Items: []api.Pod{
					{
						ObjectMeta: api.ObjectMeta{
							CreationTimestamp: unversioned.Unix(300, 0),
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							CreationTimestamp: unversioned.Unix(100, 0),
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							CreationTimestamp: unversioned.Unix(200, 0),
						},
					},
				},
			},
			sort: &api.PodList{
				Items: []api.Pod{
					{
						ObjectMeta: api.ObjectMeta{
							CreationTimestamp: unversioned.Unix(100, 0),
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							CreationTimestamp: unversioned.Unix(200, 0),
						},
					},
					{
						ObjectMeta: api.ObjectMeta{
							CreationTimestamp: unversioned.Unix(300, 0),
						},
					},
				},
			},
			field: "{.metadata.creationTimestamp}",
		},
		{
			name: "random-order-numbers",
			obj: &api.ReplicationControllerList{
				Items: []api.ReplicationController{
					{
						Spec: api.ReplicationControllerSpec{
							Replicas: intPtr(5),
						},
					},
					{
						Spec: api.ReplicationControllerSpec{
							Replicas: intPtr(1),
						},
					},
					{
						Spec: api.ReplicationControllerSpec{
							Replicas: intPtr(9),
						},
					},
				},
			},
			sort: &api.ReplicationControllerList{
				Items: []api.ReplicationController{
					{
						Spec: api.ReplicationControllerSpec{
							Replicas: intPtr(1),
						},
					},
					{
						Spec: api.ReplicationControllerSpec{
							Replicas: intPtr(5),
						},
					},
					{
						Spec: api.ReplicationControllerSpec{
							Replicas: intPtr(9),
						},
					},
				},
			},
			field: "{.spec.replicas}",
		},
		{
			name: "v1.List in order",
			obj: &api.List{
				Items: []runtime.RawExtension{
					{Raw: encodeOrDie(a)},
					{Raw: encodeOrDie(b)},
					{Raw: encodeOrDie(c)},
				},
			},
			sort: &api.List{
				Items: []runtime.RawExtension{
					{Raw: encodeOrDie(a)},
					{Raw: encodeOrDie(b)},
					{Raw: encodeOrDie(c)},
				},
			},
			field: "{.metadata.name}",
		},
		{
			name: "v1.List in reverse",
			obj: &api.List{
				Items: []runtime.RawExtension{
					{Raw: encodeOrDie(c)},
					{Raw: encodeOrDie(b)},
					{Raw: encodeOrDie(a)},
				},
			},
			sort: &api.List{
				Items: []runtime.RawExtension{
					{Raw: encodeOrDie(a)},
					{Raw: encodeOrDie(b)},
					{Raw: encodeOrDie(c)},
				},
			},
			field: "{.metadata.name}",
		},
	}
	for _, test := range tests {
		sort := &SortingPrinter{SortField: test.field, Decoder: internal.Codecs.UniversalDecoder()}
		if err := sort.sortObj(test.obj); err != nil {
			t.Errorf("unexpected error: %v (%s)", err, test.name)
			continue
		}
		if !reflect.DeepEqual(test.obj, test.sort) {
			t.Errorf("[%s]\nexpected:\n%v\nsaw:\n%v", test.name, test.sort, test.obj)
		}
	}
}
Пример #13
0
// FuzzerFor can randomly populate api objects that are destined for version.
func FuzzerFor(t *testing.T, version unversioned.GroupVersion, src rand.Source) *fuzz.Fuzzer {
	f := fuzz.New().NilChance(.5).NumElements(1, 1)
	if src != nil {
		f.RandSource(src)
	}
	f.Funcs(
		func(j *int, c fuzz.Continue) {
			*j = int(c.Int31())
		},
		func(j **int, c fuzz.Continue) {
			if c.RandBool() {
				i := int(c.Int31())
				*j = &i
			} else {
				*j = nil
			}
		},
		func(q *resource.Quantity, c fuzz.Continue) {
			*q = *resource.NewQuantity(c.Int63n(1000), resource.DecimalExponent)
		},
		func(j *runtime.TypeMeta, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = ""
			j.Kind = ""
		},
		func(j *unversioned.TypeMeta, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = ""
			j.Kind = ""
		},
		func(j *api.ObjectMeta, c fuzz.Continue) {
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.SelfLink = c.RandString()
			j.UID = types.UID(c.RandString())
			j.GenerateName = c.RandString()

			var sec, nsec int64
			c.Fuzz(&sec)
			c.Fuzz(&nsec)
			j.CreationTimestamp = unversioned.Unix(sec, nsec).Rfc3339Copy()
		},
		func(j *api.ObjectReference, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = c.RandString()
			j.Kind = c.RandString()
			j.Namespace = c.RandString()
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.FieldPath = c.RandString()
		},
		func(j *unversioned.ListMeta, c fuzz.Continue) {
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.SelfLink = c.RandString()
		},
		func(j *api.ListOptions, c fuzz.Continue) {
			label, _ := labels.Parse("a=b")
			j.LabelSelector = label
			field, _ := fields.ParseSelector("a=b")
			j.FieldSelector = field
		},
		func(j *api.PodExecOptions, c fuzz.Continue) {
			j.Stdout = true
			j.Stderr = true
		},
		func(j *api.PodAttachOptions, c fuzz.Continue) {
			j.Stdout = true
			j.Stderr = true
		},
		func(s *api.PodSpec, c fuzz.Continue) {
			c.FuzzNoCustom(s)
			// has a default value
			ttl := int64(30)
			if c.RandBool() {
				ttl = int64(c.Uint32())
			}
			s.TerminationGracePeriodSeconds = &ttl

			c.Fuzz(s.SecurityContext)

			if s.SecurityContext == nil {
				s.SecurityContext = new(api.PodSecurityContext)
			}
		},
		func(j *api.PodPhase, c fuzz.Continue) {
			statuses := []api.PodPhase{api.PodPending, api.PodRunning, api.PodFailed, api.PodUnknown}
			*j = statuses[c.Rand.Intn(len(statuses))]
		},
		func(j *api.Binding, c fuzz.Continue) {
			c.Fuzz(&j.ObjectMeta)
			j.Target.Name = c.RandString()
		},
		func(j *api.ReplicationControllerSpec, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			//j.TemplateRef = nil // this is required for round trip
		},
		func(j *extensions.DeploymentStrategy, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			// Ensure that strategyType is one of valid values.
			strategyTypes := []extensions.DeploymentStrategyType{extensions.RecreateDeploymentStrategyType, extensions.RollingUpdateDeploymentStrategyType}
			j.Type = strategyTypes[c.Rand.Intn(len(strategyTypes))]
			if j.Type != extensions.RollingUpdateDeploymentStrategyType {
				j.RollingUpdate = nil
			} else {
				rollingUpdate := extensions.RollingUpdateDeployment{}
				if c.RandBool() {
					rollingUpdate.MaxUnavailable = intstr.FromInt(int(c.RandUint64()))
					rollingUpdate.MaxSurge = intstr.FromInt(int(c.RandUint64()))
				} else {
					rollingUpdate.MaxSurge = intstr.FromString(fmt.Sprintf("%d%%", c.RandUint64()))
				}
				j.RollingUpdate = &rollingUpdate
			}
		},
		func(j *batch.JobSpec, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			completions := int32(c.Rand.Int31())
			parallelism := int32(c.Rand.Int31())
			j.Completions = &completions
			j.Parallelism = &parallelism
			if c.Rand.Int31()%2 == 0 {
				j.ManualSelector = newBool(true)
			} else {
				j.ManualSelector = nil
			}
		},
		func(j *api.List, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			// TODO: uncomment when round trip starts from a versioned object
			if false { //j.Items == nil {
				j.Items = []runtime.Object{}
			}
		},
		func(j *runtime.Object, c fuzz.Continue) {
			// TODO: uncomment when round trip starts from a versioned object
			if true { //c.RandBool() {
				*j = &runtime.Unknown{
					// We do not set TypeMeta here because it is not carried through a round trip
					Raw:         []byte(`{"apiVersion":"unknown.group/unknown","kind":"Something","someKey":"someValue"}`),
					ContentType: runtime.ContentTypeJSON,
				}
			} else {
				types := []runtime.Object{&api.Pod{}, &api.ReplicationController{}}
				t := types[c.Rand.Intn(len(types))]
				c.Fuzz(t)
				*j = t
			}
		},
		func(q *api.ResourceRequirements, c fuzz.Continue) {
			randomQuantity := func() resource.Quantity {
				var q resource.Quantity
				c.Fuzz(&q)
				return q
			}
			q.Limits = make(api.ResourceList)
			q.Requests = make(api.ResourceList)
			cpuLimit := randomQuantity()
			q.Limits[api.ResourceCPU] = *cpuLimit.Copy()
			q.Requests[api.ResourceCPU] = *cpuLimit.Copy()
			memoryLimit := randomQuantity()
			q.Limits[api.ResourceMemory] = *memoryLimit.Copy()
			q.Requests[api.ResourceMemory] = *memoryLimit.Copy()
			storageLimit := randomQuantity()
			q.Limits[api.ResourceStorage] = *storageLimit.Copy()
			q.Requests[api.ResourceStorage] = *storageLimit.Copy()
		},
		func(q *api.LimitRangeItem, c fuzz.Continue) {
			var cpuLimit resource.Quantity
			c.Fuzz(&cpuLimit)

			q.Type = api.LimitTypeContainer
			q.Default = make(api.ResourceList)
			q.Default[api.ResourceCPU] = *(cpuLimit.Copy())

			q.DefaultRequest = make(api.ResourceList)
			q.DefaultRequest[api.ResourceCPU] = *(cpuLimit.Copy())

			q.Max = make(api.ResourceList)
			q.Max[api.ResourceCPU] = *(cpuLimit.Copy())

			q.Min = make(api.ResourceList)
			q.Min[api.ResourceCPU] = *(cpuLimit.Copy())

			q.MaxLimitRequestRatio = make(api.ResourceList)
			q.MaxLimitRequestRatio[api.ResourceCPU] = resource.MustParse("10")
		},
		func(p *api.PullPolicy, c fuzz.Continue) {
			policies := []api.PullPolicy{api.PullAlways, api.PullNever, api.PullIfNotPresent}
			*p = policies[c.Rand.Intn(len(policies))]
		},
		func(rp *api.RestartPolicy, c fuzz.Continue) {
			policies := []api.RestartPolicy{api.RestartPolicyAlways, api.RestartPolicyNever, api.RestartPolicyOnFailure}
			*rp = policies[c.Rand.Intn(len(policies))]
		},
		// Only api.DownwardAPIVolumeFile needs to have a specific func since FieldRef has to be
		// defaulted to a version otherwise roundtrip will fail
		// For the remaining volume plugins the default fuzzer is enough.
		func(m *api.DownwardAPIVolumeFile, c fuzz.Continue) {
			m.Path = c.RandString()
			versions := []string{"v1"}
			m.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))]
			m.FieldRef.FieldPath = c.RandString()
		},
		func(vs *api.VolumeSource, c fuzz.Continue) {
			// Exactly one of the fields must be set.
			v := reflect.ValueOf(vs).Elem()
			i := int(c.RandUint64() % uint64(v.NumField()))
			t := v.Field(i).Addr()
			for v.Field(i).IsNil() {
				c.Fuzz(t.Interface())
			}
		},
		func(i *api.ISCSIVolumeSource, c fuzz.Continue) {
			i.ISCSIInterface = c.RandString()
			if i.ISCSIInterface == "" {
				i.ISCSIInterface = "default"
			}
		},
		func(d *api.DNSPolicy, c fuzz.Continue) {
			policies := []api.DNSPolicy{api.DNSClusterFirst, api.DNSDefault}
			*d = policies[c.Rand.Intn(len(policies))]
		},
		func(p *api.Protocol, c fuzz.Continue) {
			protocols := []api.Protocol{api.ProtocolTCP, api.ProtocolUDP}
			*p = protocols[c.Rand.Intn(len(protocols))]
		},
		func(p *api.ServiceAffinity, c fuzz.Continue) {
			types := []api.ServiceAffinity{api.ServiceAffinityClientIP, api.ServiceAffinityNone}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(p *api.ServiceType, c fuzz.Continue) {
			types := []api.ServiceType{api.ServiceTypeClusterIP, api.ServiceTypeNodePort, api.ServiceTypeLoadBalancer}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(ct *api.Container, c fuzz.Continue) {
			c.FuzzNoCustom(ct)                                          // fuzz self without calling this function again
			ct.TerminationMessagePath = "/" + ct.TerminationMessagePath // Must be non-empty
		},
		func(p *api.Probe, c fuzz.Continue) {
			c.FuzzNoCustom(p)
			// These fields have default values.
			intFieldsWithDefaults := [...]string{"TimeoutSeconds", "PeriodSeconds", "SuccessThreshold", "FailureThreshold"}
			v := reflect.ValueOf(p).Elem()
			for _, field := range intFieldsWithDefaults {
				f := v.FieldByName(field)
				if f.Int() == 0 {
					f.SetInt(1)
				}
			}
		},
		func(ev *api.EnvVar, c fuzz.Continue) {
			ev.Name = c.RandString()
			if c.RandBool() {
				ev.Value = c.RandString()
			} else {
				ev.ValueFrom = &api.EnvVarSource{}
				ev.ValueFrom.FieldRef = &api.ObjectFieldSelector{}

				var versions []unversioned.GroupVersion
				for _, testGroup := range testapi.Groups {
					versions = append(versions, *testGroup.GroupVersion())
				}

				ev.ValueFrom.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))].String()
				ev.ValueFrom.FieldRef.FieldPath = c.RandString()
			}
		},
		func(sc *api.SecurityContext, c fuzz.Continue) {
			c.FuzzNoCustom(sc) // fuzz self without calling this function again
			if c.RandBool() {
				priv := c.RandBool()
				sc.Privileged = &priv
			}

			if c.RandBool() {
				sc.Capabilities = &api.Capabilities{
					Add:  make([]api.Capability, 0),
					Drop: make([]api.Capability, 0),
				}
				c.Fuzz(&sc.Capabilities.Add)
				c.Fuzz(&sc.Capabilities.Drop)
			}
		},
		func(s *api.Secret, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			s.Type = api.SecretTypeOpaque
		},
		func(pv *api.PersistentVolume, c fuzz.Continue) {
			c.FuzzNoCustom(pv) // fuzz self without calling this function again
			types := []api.PersistentVolumePhase{api.VolumeAvailable, api.VolumePending, api.VolumeBound, api.VolumeReleased, api.VolumeFailed}
			pv.Status.Phase = types[c.Rand.Intn(len(types))]
			pv.Status.Message = c.RandString()
			reclamationPolicies := []api.PersistentVolumeReclaimPolicy{api.PersistentVolumeReclaimRecycle, api.PersistentVolumeReclaimRetain}
			pv.Spec.PersistentVolumeReclaimPolicy = reclamationPolicies[c.Rand.Intn(len(reclamationPolicies))]
		},
		func(pvc *api.PersistentVolumeClaim, c fuzz.Continue) {
			c.FuzzNoCustom(pvc) // fuzz self without calling this function again
			types := []api.PersistentVolumeClaimPhase{api.ClaimBound, api.ClaimPending}
			pvc.Status.Phase = types[c.Rand.Intn(len(types))]
		},
		func(s *api.NamespaceSpec, c fuzz.Continue) {
			s.Finalizers = []api.FinalizerName{api.FinalizerKubernetes}
		},
		func(s *api.NamespaceStatus, c fuzz.Continue) {
			s.Phase = api.NamespaceActive
		},
		func(http *api.HTTPGetAction, c fuzz.Continue) {
			c.FuzzNoCustom(http)            // fuzz self without calling this function again
			http.Path = "/" + http.Path     // can't be blank
			http.Scheme = "x" + http.Scheme // can't be blank
		},
		func(ss *api.ServiceSpec, c fuzz.Continue) {
			c.FuzzNoCustom(ss) // fuzz self without calling this function again
			if len(ss.Ports) == 0 {
				// There must be at least 1 port.
				ss.Ports = append(ss.Ports, api.ServicePort{})
				c.Fuzz(&ss.Ports[0])
			}
			for i := range ss.Ports {
				switch ss.Ports[i].TargetPort.Type {
				case intstr.Int:
					ss.Ports[i].TargetPort.IntVal = 1 + ss.Ports[i].TargetPort.IntVal%65535 // non-zero
				case intstr.String:
					ss.Ports[i].TargetPort.StrVal = "x" + ss.Ports[i].TargetPort.StrVal // non-empty
				}
			}
		},
		func(n *api.Node, c fuzz.Continue) {
			c.FuzzNoCustom(n)
			n.Spec.ExternalID = "external"
		},
		func(s *api.NodeStatus, c fuzz.Continue) {
			c.FuzzNoCustom(s)
			s.Allocatable = s.Capacity
		},
		func(s *extensions.HorizontalPodAutoscalerSpec, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			minReplicas := int32(c.Rand.Int31())
			s.MinReplicas = &minReplicas
			s.CPUUtilization = &extensions.CPUTargetUtilization{TargetPercentage: int32(c.RandUint64())}
		},
		func(s *extensions.SubresourceReference, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			s.Subresource = "scale"
		},
		func(psp *extensions.PodSecurityPolicySpec, c fuzz.Continue) {
			c.FuzzNoCustom(psp) // fuzz self without calling this function again
			runAsUserRules := []extensions.RunAsUserStrategy{extensions.RunAsUserStrategyMustRunAsNonRoot, extensions.RunAsUserStrategyMustRunAs, extensions.RunAsUserStrategyRunAsAny}
			psp.RunAsUser.Rule = runAsUserRules[c.Rand.Intn(len(runAsUserRules))]
			seLinuxRules := []extensions.SELinuxStrategy{extensions.SELinuxStrategyRunAsAny, extensions.SELinuxStrategyMustRunAs}
			psp.SELinux.Rule = seLinuxRules[c.Rand.Intn(len(seLinuxRules))]
		},
		func(s *extensions.Scale, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			// TODO: Implement a fuzzer to generate valid keys, values and operators for
			// selector requirements.
			if s.Status.Selector != nil {
				s.Status.Selector = &unversioned.LabelSelector{
					MatchLabels: map[string]string{
						"testlabelkey": "testlabelval",
					},
					MatchExpressions: []unversioned.LabelSelectorRequirement{
						{
							Key:      "testkey",
							Operator: unversioned.LabelSelectorOpIn,
							Values:   []string{"val1", "val2", "val3"},
						},
					},
				}
			}
		},
	)
	return f
}
Пример #14
0
func TestGetJobListFromChannels(t *testing.T) {
	var jobCompletions int32 = 21
	cases := []struct {
		k8sRs         batch.JobList
		k8sRsError    error
		pods          *api.PodList
		expected      *JobList
		expectedError error
	}{
		{
			batch.JobList{},
			nil,
			&api.PodList{},
			&JobList{
				ListMeta:          common.ListMeta{},
				CumulativeMetrics: make([]metric.Metric, 0),
				Jobs:              []Job{}},
			nil,
		},
		{
			batch.JobList{},
			errors.New("MyCustomError"),
			&api.PodList{},
			nil,
			errors.New("MyCustomError"),
		},
		{
			batch.JobList{},
			&k8serrors.StatusError{},
			&api.PodList{},
			nil,
			&k8serrors.StatusError{},
		},
		{
			batch.JobList{},
			&k8serrors.StatusError{ErrStatus: unversioned.Status{}},
			&api.PodList{},
			nil,
			&k8serrors.StatusError{ErrStatus: unversioned.Status{}},
		},
		{
			batch.JobList{},
			&k8serrors.StatusError{ErrStatus: unversioned.Status{Reason: "foo-bar"}},
			&api.PodList{},
			nil,
			&k8serrors.StatusError{ErrStatus: unversioned.Status{Reason: "foo-bar"}},
		},
		{
			batch.JobList{},
			&k8serrors.StatusError{ErrStatus: unversioned.Status{Reason: "NotFound"}},
			&api.PodList{},
			&JobList{
				Jobs: make([]Job, 0),
			},
			nil,
		},
		{
			batch.JobList{
				Items: []batch.Job{{
					ObjectMeta: api.ObjectMeta{
						Name:              "rs-name",
						Namespace:         "rs-namespace",
						Labels:            map[string]string{"key": "value"},
						CreationTimestamp: unversioned.Unix(111, 222),
					},
					Spec: batch.JobSpec{
						Selector:    &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
						Completions: &jobCompletions,
					},
					Status: batch.JobStatus{
						Active: 7,
					},
				},
					{
						ObjectMeta: api.ObjectMeta{
							Name:              "rs-name",
							Namespace:         "rs-namespace",
							Labels:            map[string]string{"key": "value"},
							CreationTimestamp: unversioned.Unix(111, 222),
						},
						Spec: batch.JobSpec{
							Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
						},
						Status: batch.JobStatus{
							Active: 7,
						},
					},
				},
			},
			nil,
			&api.PodList{
				Items: []api.Pod{
					{
						ObjectMeta: api.ObjectMeta{
							Namespace: "rs-namespace",
							Labels:    map[string]string{"foo": "bar"},
						},
						Status: api.PodStatus{Phase: api.PodFailed},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Namespace: "rs-namespace",
							Labels:    map[string]string{"foo": "baz"},
						},
						Status: api.PodStatus{Phase: api.PodFailed},
					},
				},
			},
			&JobList{
				ListMeta:          common.ListMeta{TotalItems: 2},
				CumulativeMetrics: make([]metric.Metric, 0),
				Jobs: []Job{{
					ObjectMeta: common.ObjectMeta{
						Name:              "rs-name",
						Namespace:         "rs-namespace",
						Labels:            map[string]string{"key": "value"},
						CreationTimestamp: unversioned.Unix(111, 222),
					},
					TypeMeta: common.TypeMeta{Kind: common.ResourceKindJob},
					Pods: common.PodInfo{
						Current:  7,
						Desired:  21,
						Failed:   1,
						Warnings: []common.Event{},
					},
				}, {
					ObjectMeta: common.ObjectMeta{
						Name:              "rs-name",
						Namespace:         "rs-namespace",
						Labels:            map[string]string{"key": "value"},
						CreationTimestamp: unversioned.Unix(111, 222),
					},
					TypeMeta: common.TypeMeta{Kind: common.ResourceKindJob},
					Pods: common.PodInfo{
						Current:  7,
						Desired:  0,
						Failed:   1,
						Warnings: []common.Event{},
					},
				}},
			},
			nil,
		},
	}

	for _, c := range cases {
		channels := &common.ResourceChannels{
			JobList: common.JobListChannel{
				List:  make(chan *batch.JobList, 1),
				Error: make(chan error, 1),
			},
			NodeList: common.NodeListChannel{
				List:  make(chan *api.NodeList, 1),
				Error: make(chan error, 1),
			},
			ServiceList: common.ServiceListChannel{
				List:  make(chan *api.ServiceList, 1),
				Error: make(chan error, 1),
			},
			PodList: common.PodListChannel{
				List:  make(chan *api.PodList, 1),
				Error: make(chan error, 1),
			},
			EventList: common.EventListChannel{
				List:  make(chan *api.EventList, 1),
				Error: make(chan error, 1),
			},
		}

		channels.JobList.Error <- c.k8sRsError
		channels.JobList.List <- &c.k8sRs

		channels.NodeList.List <- &api.NodeList{}
		channels.NodeList.Error <- nil

		channels.ServiceList.List <- &api.ServiceList{}
		channels.ServiceList.Error <- nil

		channels.PodList.List <- c.pods
		channels.PodList.Error <- nil

		channels.EventList.List <- &api.EventList{}
		channels.EventList.Error <- nil

		actual, err := GetJobListFromChannels(channels, dataselect.NoDataSelect, nil)
		if !reflect.DeepEqual(actual, c.expected) {
			t.Errorf("GetJobListFromChannels() ==\n          %#v\nExpected: %#v", actual, c.expected)
		}
		if !reflect.DeepEqual(err, c.expectedError) {
			t.Errorf("GetJobListFromChannels() ==\n          %#v\nExpected: %#v", err, c.expectedError)
		}
	}
}
func TestGetPetSetListFromChannels(t *testing.T) {
	cases := []struct {
		k8sRs         apps.PetSetList
		k8sRsError    error
		pods          *api.PodList
		expected      *PetSetList
		expectedError error
	}{
		{
			apps.PetSetList{},
			nil,
			&api.PodList{},
			&PetSetList{[]PetSet{}},
			nil,
		},
		{
			apps.PetSetList{},
			errors.New("MyCustomError"),
			&api.PodList{},
			nil,
			errors.New("MyCustomError"),
		},
		{
			apps.PetSetList{},
			&k8serrors.StatusError{},
			&api.PodList{},
			nil,
			&k8serrors.StatusError{},
		},
		{
			apps.PetSetList{},
			&k8serrors.StatusError{ErrStatus: unversioned.Status{}},
			&api.PodList{},
			nil,
			&k8serrors.StatusError{ErrStatus: unversioned.Status{}},
		},
		{
			apps.PetSetList{},
			&k8serrors.StatusError{ErrStatus: unversioned.Status{Reason: "foo-bar"}},
			&api.PodList{},
			nil,
			&k8serrors.StatusError{ErrStatus: unversioned.Status{Reason: "foo-bar"}},
		},
		{
			apps.PetSetList{},
			&k8serrors.StatusError{ErrStatus: unversioned.Status{Reason: "NotFound"}},
			&api.PodList{},
			&PetSetList{
				PetSets: make([]PetSet, 0),
			},
			nil,
		},
		{
			apps.PetSetList{
				Items: []apps.PetSet{{
					ObjectMeta: api.ObjectMeta{
						Name:              "rs-name",
						Namespace:         "rs-namespace",
						Labels:            map[string]string{"key": "value"},
						CreationTimestamp: unversioned.Unix(111, 222),
					},
					Spec: apps.PetSetSpec{
						Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
						Replicas: 21,
					},
					Status: apps.PetSetStatus{
						Replicas: 7,
					},
				}},
			},
			nil,
			&api.PodList{
				Items: []api.Pod{
					{
						ObjectMeta: api.ObjectMeta{
							Namespace: "rs-namespace",
							Labels:    map[string]string{"foo": "bar"},
						},
						Status: api.PodStatus{Phase: api.PodFailed},
					},
					{
						ObjectMeta: api.ObjectMeta{
							Namespace: "rs-namespace",
							Labels:    map[string]string{"foo": "baz"},
						},
						Status: api.PodStatus{Phase: api.PodFailed},
					},
				},
			},
			&PetSetList{
				[]PetSet{{
					ObjectMeta: common.ObjectMeta{
						Name:              "rs-name",
						Namespace:         "rs-namespace",
						Labels:            map[string]string{"key": "value"},
						CreationTimestamp: unversioned.Unix(111, 222),
					},
					TypeMeta: common.TypeMeta{Kind: common.ResourceKindPetSet},
					Pods: common.PodInfo{
						Current:  7,
						Desired:  21,
						Failed:   1,
						Warnings: []common.Event{},
					},
				}},
			},
			nil,
		},
	}

	for _, c := range cases {
		channels := &common.ResourceChannels{
			PetSetList: common.PetSetListChannel{
				List:  make(chan *apps.PetSetList, 1),
				Error: make(chan error, 1),
			},
			NodeList: common.NodeListChannel{
				List:  make(chan *api.NodeList, 1),
				Error: make(chan error, 1),
			},
			ServiceList: common.ServiceListChannel{
				List:  make(chan *api.ServiceList, 1),
				Error: make(chan error, 1),
			},
			PodList: common.PodListChannel{
				List:  make(chan *api.PodList, 1),
				Error: make(chan error, 1),
			},
			EventList: common.EventListChannel{
				List:  make(chan *api.EventList, 1),
				Error: make(chan error, 1),
			},
		}

		channels.PetSetList.Error <- c.k8sRsError
		channels.PetSetList.List <- &c.k8sRs

		channels.NodeList.List <- &api.NodeList{}
		channels.NodeList.Error <- nil

		channels.ServiceList.List <- &api.ServiceList{}
		channels.ServiceList.Error <- nil

		channels.PodList.List <- c.pods
		channels.PodList.Error <- nil

		channels.EventList.List <- &api.EventList{}
		channels.EventList.Error <- nil

		actual, err := GetPetSetListFromChannels(channels)
		if !reflect.DeepEqual(actual, c.expected) {
			t.Errorf("GetPetSetListChannels() ==\n          %#v\nExpected: %#v", actual, c.expected)
		}
		if !reflect.DeepEqual(err, c.expectedError) {
			t.Errorf("GetPetSetListChannels() ==\n          %#v\nExpected: %#v", err, c.expectedError)
		}
	}
}
Пример #16
0
// compare two unversioned.Time values.
func timeLess(i, j reflect.Value) (bool, bool) {
	if i.Type() != reflect.TypeOf(unversioned.Unix(0, 0)) {
		return false, false
	}
	return true, i.MethodByName("Before").Call([]reflect.Value{j})[0].Bool()
}
Пример #17
0
func TestSyncJobPastDeadline(t *testing.T) {
	testCases := map[string]struct {
		// job setup
		parallelism           int
		completions           int
		activeDeadlineSeconds int64
		startTime             int64

		// pod setup
		activePods    int
		succeededPods int
		failedPods    int

		// expectations
		expectedDeletions int
		expectedActive    int
		expectedSucceeded int
		expectedFailed    int
	}{
		"activeDeadlineSeconds less than single pod execution": {
			1, 1, 10, 15,
			1, 0, 0,
			1, 0, 0, 1,
		},
		"activeDeadlineSeconds bigger than single pod execution": {
			1, 2, 10, 15,
			1, 1, 0,
			1, 0, 1, 1,
		},
		"activeDeadlineSeconds times-out before any pod starts": {
			1, 1, 10, 10,
			0, 0, 0,
			0, 0, 0, 0,
		},
	}

	for name, tc := range testCases {
		// job manager setup
		clientset := clientset.NewForConfigOrDie(&client.Config{Host: "", ContentConfig: client.ContentConfig{GroupVersion: testapi.Default.GroupVersion()}})
		manager := NewJobController(clientset, controller.NoResyncPeriodFunc)
		fakePodControl := controller.FakePodControl{}
		manager.podControl = &fakePodControl
		manager.podStoreSynced = alwaysReady
		var actual *extensions.Job
		manager.updateHandler = func(job *extensions.Job) error {
			actual = job
			return nil
		}

		// job & pods setup
		job := newJob(tc.parallelism, tc.completions)
		job.Spec.ActiveDeadlineSeconds = &tc.activeDeadlineSeconds
		start := unversioned.Unix(unversioned.Now().Time.Unix()-tc.startTime, 0)
		job.Status.StartTime = &start
		manager.jobStore.Store.Add(job)
		for _, pod := range newPodList(tc.activePods, api.PodRunning, job) {
			manager.podStore.Store.Add(&pod)
		}
		for _, pod := range newPodList(tc.succeededPods, api.PodSucceeded, job) {
			manager.podStore.Store.Add(&pod)
		}
		for _, pod := range newPodList(tc.failedPods, api.PodFailed, job) {
			manager.podStore.Store.Add(&pod)
		}

		// run
		err := manager.syncJob(getKey(job, t))
		if err != nil {
			t.Errorf("%s: unexpected error when syncing jobs %v", err)
		}

		// validate created/deleted pods
		if len(fakePodControl.Templates) != 0 {
			t.Errorf("%s: unexpected number of creates.  Expected 0, saw %d\n", name, len(fakePodControl.Templates))
		}
		if len(fakePodControl.DeletePodName) != tc.expectedDeletions {
			t.Errorf("%s: unexpected number of deletes.  Expected %d, saw %d\n", name, tc.expectedDeletions, len(fakePodControl.DeletePodName))
		}
		// validate status
		if actual.Status.Active != tc.expectedActive {
			t.Errorf("%s: unexpected number of active pods.  Expected %d, saw %d\n", name, tc.expectedActive, actual.Status.Active)
		}
		if actual.Status.Succeeded != tc.expectedSucceeded {
			t.Errorf("%s: unexpected number of succeeded pods.  Expected %d, saw %d\n", name, tc.expectedSucceeded, actual.Status.Succeeded)
		}
		if actual.Status.Failed != tc.expectedFailed {
			t.Errorf("%s: unexpected number of failed pods.  Expected %d, saw %d\n", name, tc.expectedFailed, actual.Status.Failed)
		}
		if actual.Status.StartTime == nil {
			t.Errorf("%s: .status.startTime was not set", name)
		}
		// validate conditions
		if !getCondition(actual, extensions.JobFailed) {
			t.Errorf("%s: expected fail condition.  Got %#v", name, actual.Status.Conditions)
		}
	}
}
Пример #18
0
func TestDescribeBuildDuration(t *testing.T) {
	type testBuild struct {
		build  *buildapi.Build
		output string
	}

	creation := unversioned.Date(2015, time.April, 9, 6, 0, 0, 0, time.Local)
	// now a minute ago
	minuteAgo := unversioned.Unix(unversioned.Now().Rfc3339Copy().Time.Unix()-60, 0)
	start := unversioned.Date(2015, time.April, 9, 6, 1, 0, 0, time.Local)
	completion := unversioned.Date(2015, time.April, 9, 6, 2, 0, 0, time.Local)
	duration := completion.Rfc3339Copy().Time.Sub(start.Rfc3339Copy().Time)
	zeroDuration := time.Duration(0)

	tests := []testBuild{
		{ // 0 - build new
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: minuteAgo},
				Status: buildapi.BuildStatus{
					Phase:    buildapi.BuildPhaseNew,
					Duration: zeroDuration,
				},
			},
			"waiting for 1m0s",
		},
		{ // 1 - build pending
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: minuteAgo},
				Status: buildapi.BuildStatus{
					Phase:    buildapi.BuildPhasePending,
					Duration: zeroDuration,
				},
			},
			"waiting for 1m0s",
		},
		{ // 2 - build running
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: creation},
				Status: buildapi.BuildStatus{
					StartTimestamp: &start,
					Phase:          buildapi.BuildPhaseRunning,
					Duration:       duration,
				},
			},
			"running for 1m0s",
		},
		{ // 3 - build completed
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: creation},
				Status: buildapi.BuildStatus{
					StartTimestamp:      &start,
					CompletionTimestamp: &completion,
					Phase:               buildapi.BuildPhaseComplete,
					Duration:            duration,
				},
			},
			"1m0s",
		},
		{ // 4 - build failed
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: creation},
				Status: buildapi.BuildStatus{
					StartTimestamp:      &start,
					CompletionTimestamp: &completion,
					Phase:               buildapi.BuildPhaseFailed,
					Duration:            duration,
				},
			},
			"1m0s",
		},
		{ // 5 - build error
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: creation},
				Status: buildapi.BuildStatus{
					StartTimestamp:      &start,
					CompletionTimestamp: &completion,
					Phase:               buildapi.BuildPhaseError,
					Duration:            duration,
				},
			},
			"1m0s",
		},
		{ // 6 - build cancelled before running, start time wasn't set yet
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: creation},
				Status: buildapi.BuildStatus{
					CompletionTimestamp: &completion,
					Phase:               buildapi.BuildPhaseCancelled,
					Duration:            duration,
				},
			},
			"waited for 2m0s",
		},
		{ // 7 - build cancelled while running, start time is set already
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: creation},
				Status: buildapi.BuildStatus{
					StartTimestamp:      &start,
					CompletionTimestamp: &completion,
					Phase:               buildapi.BuildPhaseCancelled,
					Duration:            duration,
				},
			},
			"1m0s",
		},
		{ // 8 - build failed before running, start time wasn't set yet
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: creation},
				Status: buildapi.BuildStatus{
					CompletionTimestamp: &completion,
					Phase:               buildapi.BuildPhaseFailed,
					Duration:            duration,
				},
			},
			"waited for 2m0s",
		},
		{ // 9 - build error before running, start time wasn't set yet
			&buildapi.Build{
				ObjectMeta: kapi.ObjectMeta{CreationTimestamp: creation},
				Status: buildapi.BuildStatus{
					CompletionTimestamp: &completion,
					Phase:               buildapi.BuildPhaseError,
					Duration:            duration,
				},
			},
			"waited for 2m0s",
		},
	}

	for i, tc := range tests {
		if actual, expected := describeBuildDuration(tc.build), tc.output; actual != expected {
			t.Errorf("(%d) expected duration output %s, got %s", i, expected, actual)
		}
	}
}
Пример #19
0
// FuzzerFor can randomly populate api objects that are destined for version.
func FuzzerFor(t *testing.T, version schema.GroupVersion, src rand.Source) *fuzz.Fuzzer {
	f := fuzz.New().NilChance(.5).NumElements(1, 1)
	if src != nil {
		f.RandSource(src)
	}
	f.Funcs(
		func(j *int, c fuzz.Continue) {
			*j = int(c.Int31())
		},
		func(j **int, c fuzz.Continue) {
			if c.RandBool() {
				i := int(c.Int31())
				*j = &i
			} else {
				*j = nil
			}
		},
		func(q *resource.Quantity, c fuzz.Continue) {
			*q = *resource.NewQuantity(c.Int63n(1000), resource.DecimalExponent)
		},
		func(j *runtime.TypeMeta, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = ""
			j.Kind = ""
		},
		func(j *unversioned.TypeMeta, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = ""
			j.Kind = ""
		},
		func(j *api.ObjectMeta, c fuzz.Continue) {
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.SelfLink = c.RandString()
			j.UID = types.UID(c.RandString())
			j.GenerateName = c.RandString()

			var sec, nsec int64
			c.Fuzz(&sec)
			c.Fuzz(&nsec)
			j.CreationTimestamp = unversioned.Unix(sec, nsec).Rfc3339Copy()
		},
		func(j *api.ObjectReference, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = c.RandString()
			j.Kind = c.RandString()
			j.Namespace = c.RandString()
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.FieldPath = c.RandString()
		},
		func(j *unversioned.ListMeta, c fuzz.Continue) {
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.SelfLink = c.RandString()
		},
		func(j *api.ListOptions, c fuzz.Continue) {
			label, _ := labels.Parse("a=b")
			j.LabelSelector = label
			field, _ := fields.ParseSelector("a=b")
			j.FieldSelector = field
		},
		func(j *api.PodExecOptions, c fuzz.Continue) {
			j.Stdout = true
			j.Stderr = true
		},
		func(j *api.PodAttachOptions, c fuzz.Continue) {
			j.Stdout = true
			j.Stderr = true
		},
		func(s *api.PodSpec, c fuzz.Continue) {
			c.FuzzNoCustom(s)
			// has a default value
			ttl := int64(30)
			if c.RandBool() {
				ttl = int64(c.Uint32())
			}
			s.TerminationGracePeriodSeconds = &ttl

			c.Fuzz(s.SecurityContext)

			if s.SecurityContext == nil {
				s.SecurityContext = new(api.PodSecurityContext)
			}
		},
		func(j *api.PodPhase, c fuzz.Continue) {
			statuses := []api.PodPhase{api.PodPending, api.PodRunning, api.PodFailed, api.PodUnknown}
			*j = statuses[c.Rand.Intn(len(statuses))]
		},
		func(j *api.Binding, c fuzz.Continue) {
			c.Fuzz(&j.ObjectMeta)
			j.Target.Name = c.RandString()
		},
		func(j *api.ReplicationControllerSpec, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			//j.TemplateRef = nil // this is required for round trip
		},
		func(j *extensions.DeploymentStrategy, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			// Ensure that strategyType is one of valid values.
			strategyTypes := []extensions.DeploymentStrategyType{extensions.RecreateDeploymentStrategyType, extensions.RollingUpdateDeploymentStrategyType}
			j.Type = strategyTypes[c.Rand.Intn(len(strategyTypes))]
			if j.Type != extensions.RollingUpdateDeploymentStrategyType {
				j.RollingUpdate = nil
			} else {
				rollingUpdate := extensions.RollingUpdateDeployment{}
				if c.RandBool() {
					rollingUpdate.MaxUnavailable = intstr.FromInt(int(c.RandUint64()))
					rollingUpdate.MaxSurge = intstr.FromInt(int(c.RandUint64()))
				} else {
					rollingUpdate.MaxSurge = intstr.FromString(fmt.Sprintf("%d%%", c.RandUint64()))
				}
				j.RollingUpdate = &rollingUpdate
			}
		},
		func(j *batch.JobSpec, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			completions := int32(c.Rand.Int31())
			parallelism := int32(c.Rand.Int31())
			j.Completions = &completions
			j.Parallelism = &parallelism
			if c.Rand.Int31()%2 == 0 {
				j.ManualSelector = newBool(true)
			} else {
				j.ManualSelector = nil
			}
		},
		func(sj *batch.CronJobSpec, c fuzz.Continue) {
			c.FuzzNoCustom(sj)
			suspend := c.RandBool()
			sj.Suspend = &suspend
			sds := int64(c.RandUint64())
			sj.StartingDeadlineSeconds = &sds
			sj.Schedule = c.RandString()
		},
		func(cp *batch.ConcurrencyPolicy, c fuzz.Continue) {
			policies := []batch.ConcurrencyPolicy{batch.AllowConcurrent, batch.ForbidConcurrent, batch.ReplaceConcurrent}
			*cp = policies[c.Rand.Intn(len(policies))]
		},
		func(j *api.List, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			// TODO: uncomment when round trip starts from a versioned object
			if false { //j.Items == nil {
				j.Items = []runtime.Object{}
			}
		},
		func(j *runtime.Object, c fuzz.Continue) {
			// TODO: uncomment when round trip starts from a versioned object
			if true { //c.RandBool() {
				*j = &runtime.Unknown{
					// We do not set TypeMeta here because it is not carried through a round trip
					Raw:         []byte(`{"apiVersion":"unknown.group/unknown","kind":"Something","someKey":"someValue"}`),
					ContentType: runtime.ContentTypeJSON,
				}
			} else {
				types := []runtime.Object{&api.Pod{}, &api.ReplicationController{}}
				t := types[c.Rand.Intn(len(types))]
				c.Fuzz(t)
				*j = t
			}
		},
		func(q *api.ResourceRequirements, c fuzz.Continue) {
			randomQuantity := func() resource.Quantity {
				var q resource.Quantity
				c.Fuzz(&q)
				// precalc the string for benchmarking purposes
				_ = q.String()
				return q
			}
			q.Limits = make(api.ResourceList)
			q.Requests = make(api.ResourceList)
			cpuLimit := randomQuantity()
			q.Limits[api.ResourceCPU] = *cpuLimit.Copy()
			q.Requests[api.ResourceCPU] = *cpuLimit.Copy()
			memoryLimit := randomQuantity()
			q.Limits[api.ResourceMemory] = *memoryLimit.Copy()
			q.Requests[api.ResourceMemory] = *memoryLimit.Copy()
			storageLimit := randomQuantity()
			q.Limits[api.ResourceStorage] = *storageLimit.Copy()
			q.Requests[api.ResourceStorage] = *storageLimit.Copy()
		},
		func(q *api.LimitRangeItem, c fuzz.Continue) {
			var cpuLimit resource.Quantity
			c.Fuzz(&cpuLimit)

			q.Type = api.LimitTypeContainer
			q.Default = make(api.ResourceList)
			q.Default[api.ResourceCPU] = *(cpuLimit.Copy())

			q.DefaultRequest = make(api.ResourceList)
			q.DefaultRequest[api.ResourceCPU] = *(cpuLimit.Copy())

			q.Max = make(api.ResourceList)
			q.Max[api.ResourceCPU] = *(cpuLimit.Copy())

			q.Min = make(api.ResourceList)
			q.Min[api.ResourceCPU] = *(cpuLimit.Copy())

			q.MaxLimitRequestRatio = make(api.ResourceList)
			q.MaxLimitRequestRatio[api.ResourceCPU] = resource.MustParse("10")
		},
		func(p *api.PullPolicy, c fuzz.Continue) {
			policies := []api.PullPolicy{api.PullAlways, api.PullNever, api.PullIfNotPresent}
			*p = policies[c.Rand.Intn(len(policies))]
		},
		func(rp *api.RestartPolicy, c fuzz.Continue) {
			policies := []api.RestartPolicy{api.RestartPolicyAlways, api.RestartPolicyNever, api.RestartPolicyOnFailure}
			*rp = policies[c.Rand.Intn(len(policies))]
		},
		// api.DownwardAPIVolumeFile needs to have a specific func since FieldRef has to be
		// defaulted to a version otherwise roundtrip will fail
		func(m *api.DownwardAPIVolumeFile, c fuzz.Continue) {
			m.Path = c.RandString()
			versions := []string{"v1"}
			m.FieldRef = &api.ObjectFieldSelector{}
			m.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))]
			m.FieldRef.FieldPath = c.RandString()
			c.Fuzz(m.Mode)
			if m.Mode != nil {
				*m.Mode &= 0777
			}
		},
		func(s *api.SecretVolumeSource, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again

			// DefaultMode should always be set, it has a default
			// value and it is expected to be between 0 and 0777
			var mode int32
			c.Fuzz(&mode)
			mode &= 0777
			s.DefaultMode = &mode
		},
		func(cm *api.ConfigMapVolumeSource, c fuzz.Continue) {
			c.FuzzNoCustom(cm) // fuzz self without calling this function again

			// DefaultMode should always be set, it has a default
			// value and it is expected to be between 0 and 0777
			var mode int32
			c.Fuzz(&mode)
			mode &= 0777
			cm.DefaultMode = &mode
		},
		func(d *api.DownwardAPIVolumeSource, c fuzz.Continue) {
			c.FuzzNoCustom(d) // fuzz self without calling this function again

			// DefaultMode should always be set, it has a default
			// value and it is expected to be between 0 and 0777
			var mode int32
			c.Fuzz(&mode)
			mode &= 0777
			d.DefaultMode = &mode
		},
		func(k *api.KeyToPath, c fuzz.Continue) {
			c.FuzzNoCustom(k) // fuzz self without calling this function again
			k.Key = c.RandString()
			k.Path = c.RandString()

			// Mode is not mandatory, but if it is set, it should be
			// a value between 0 and 0777
			if k.Mode != nil {
				*k.Mode &= 0777
			}
		},
		func(vs *api.VolumeSource, c fuzz.Continue) {
			// Exactly one of the fields must be set.
			v := reflect.ValueOf(vs).Elem()
			i := int(c.RandUint64() % uint64(v.NumField()))
			t := v.Field(i).Addr()
			for v.Field(i).IsNil() {
				c.Fuzz(t.Interface())
			}
		},
		func(i *api.ISCSIVolumeSource, c fuzz.Continue) {
			i.ISCSIInterface = c.RandString()
			if i.ISCSIInterface == "" {
				i.ISCSIInterface = "default"
			}
		},
		func(d *api.DNSPolicy, c fuzz.Continue) {
			policies := []api.DNSPolicy{api.DNSClusterFirst, api.DNSDefault}
			*d = policies[c.Rand.Intn(len(policies))]
		},
		func(p *api.Protocol, c fuzz.Continue) {
			protocols := []api.Protocol{api.ProtocolTCP, api.ProtocolUDP}
			*p = protocols[c.Rand.Intn(len(protocols))]
		},
		func(p *api.ServiceAffinity, c fuzz.Continue) {
			types := []api.ServiceAffinity{api.ServiceAffinityClientIP, api.ServiceAffinityNone}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(p *api.ServiceType, c fuzz.Continue) {
			types := []api.ServiceType{api.ServiceTypeClusterIP, api.ServiceTypeNodePort, api.ServiceTypeLoadBalancer}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(ct *api.Container, c fuzz.Continue) {
			c.FuzzNoCustom(ct)                                          // fuzz self without calling this function again
			ct.TerminationMessagePath = "/" + ct.TerminationMessagePath // Must be non-empty
		},
		func(p *api.Probe, c fuzz.Continue) {
			c.FuzzNoCustom(p)
			// These fields have default values.
			intFieldsWithDefaults := [...]string{"TimeoutSeconds", "PeriodSeconds", "SuccessThreshold", "FailureThreshold"}
			v := reflect.ValueOf(p).Elem()
			for _, field := range intFieldsWithDefaults {
				f := v.FieldByName(field)
				if f.Int() == 0 {
					f.SetInt(1)
				}
			}
		},
		func(ev *api.EnvVar, c fuzz.Continue) {
			ev.Name = c.RandString()
			if c.RandBool() {
				ev.Value = c.RandString()
			} else {
				ev.ValueFrom = &api.EnvVarSource{}
				ev.ValueFrom.FieldRef = &api.ObjectFieldSelector{}

				var versions []schema.GroupVersion
				for _, testGroup := range testapi.Groups {
					versions = append(versions, *testGroup.GroupVersion())
				}

				ev.ValueFrom.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))].String()
				ev.ValueFrom.FieldRef.FieldPath = c.RandString()
			}
		},
		func(sc *api.SecurityContext, c fuzz.Continue) {
			c.FuzzNoCustom(sc) // fuzz self without calling this function again
			if c.RandBool() {
				priv := c.RandBool()
				sc.Privileged = &priv
			}

			if c.RandBool() {
				sc.Capabilities = &api.Capabilities{
					Add:  make([]api.Capability, 0),
					Drop: make([]api.Capability, 0),
				}
				c.Fuzz(&sc.Capabilities.Add)
				c.Fuzz(&sc.Capabilities.Drop)
			}
		},
		func(s *api.Secret, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			s.Type = api.SecretTypeOpaque
		},
		func(r *api.RBDVolumeSource, c fuzz.Continue) {
			r.RBDPool = c.RandString()
			if r.RBDPool == "" {
				r.RBDPool = "rbd"
			}
			r.RadosUser = c.RandString()
			if r.RadosUser == "" {
				r.RadosUser = "******"
			}
			r.Keyring = c.RandString()
			if r.Keyring == "" {
				r.Keyring = "/etc/ceph/keyring"
			}
		},
		func(pv *api.PersistentVolume, c fuzz.Continue) {
			c.FuzzNoCustom(pv) // fuzz self without calling this function again
			types := []api.PersistentVolumePhase{api.VolumeAvailable, api.VolumePending, api.VolumeBound, api.VolumeReleased, api.VolumeFailed}
			pv.Status.Phase = types[c.Rand.Intn(len(types))]
			pv.Status.Message = c.RandString()
			reclamationPolicies := []api.PersistentVolumeReclaimPolicy{api.PersistentVolumeReclaimRecycle, api.PersistentVolumeReclaimRetain}
			pv.Spec.PersistentVolumeReclaimPolicy = reclamationPolicies[c.Rand.Intn(len(reclamationPolicies))]
		},
		func(pvc *api.PersistentVolumeClaim, c fuzz.Continue) {
			c.FuzzNoCustom(pvc) // fuzz self without calling this function again
			types := []api.PersistentVolumeClaimPhase{api.ClaimBound, api.ClaimPending, api.ClaimLost}
			pvc.Status.Phase = types[c.Rand.Intn(len(types))]
		},
		func(obj *api.AzureDiskVolumeSource, c fuzz.Continue) {
			if obj.CachingMode == nil {
				obj.CachingMode = new(api.AzureDataDiskCachingMode)
				*obj.CachingMode = api.AzureDataDiskCachingNone
			}
			if obj.FSType == nil {
				obj.FSType = new(string)
				*obj.FSType = "ext4"
			}
			if obj.ReadOnly == nil {
				obj.ReadOnly = new(bool)
				*obj.ReadOnly = false
			}
		},
		func(s *api.NamespaceSpec, c fuzz.Continue) {
			s.Finalizers = []api.FinalizerName{api.FinalizerKubernetes}
		},
		func(s *api.NamespaceStatus, c fuzz.Continue) {
			s.Phase = api.NamespaceActive
		},
		func(http *api.HTTPGetAction, c fuzz.Continue) {
			c.FuzzNoCustom(http)            // fuzz self without calling this function again
			http.Path = "/" + http.Path     // can't be blank
			http.Scheme = "x" + http.Scheme // can't be blank
		},
		func(ss *api.ServiceSpec, c fuzz.Continue) {
			c.FuzzNoCustom(ss) // fuzz self without calling this function again
			if len(ss.Ports) == 0 {
				// There must be at least 1 port.
				ss.Ports = append(ss.Ports, api.ServicePort{})
				c.Fuzz(&ss.Ports[0])
			}
			for i := range ss.Ports {
				switch ss.Ports[i].TargetPort.Type {
				case intstr.Int:
					ss.Ports[i].TargetPort.IntVal = 1 + ss.Ports[i].TargetPort.IntVal%65535 // non-zero
				case intstr.String:
					ss.Ports[i].TargetPort.StrVal = "x" + ss.Ports[i].TargetPort.StrVal // non-empty
				}
			}
		},
		func(n *api.Node, c fuzz.Continue) {
			c.FuzzNoCustom(n)
			n.Spec.ExternalID = "external"
		},
		func(s *api.NodeStatus, c fuzz.Continue) {
			c.FuzzNoCustom(s)
			s.Allocatable = s.Capacity
		},
		func(s *autoscaling.HorizontalPodAutoscalerSpec, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			minReplicas := int32(c.Rand.Int31())
			s.MinReplicas = &minReplicas
			targetCpu := int32(c.RandUint64())
			s.TargetCPUUtilizationPercentage = &targetCpu
		},
		func(psp *extensions.PodSecurityPolicySpec, c fuzz.Continue) {
			c.FuzzNoCustom(psp) // fuzz self without calling this function again
			runAsUserRules := []extensions.RunAsUserStrategy{extensions.RunAsUserStrategyMustRunAsNonRoot, extensions.RunAsUserStrategyMustRunAs, extensions.RunAsUserStrategyRunAsAny}
			psp.RunAsUser.Rule = runAsUserRules[c.Rand.Intn(len(runAsUserRules))]
			seLinuxRules := []extensions.SELinuxStrategy{extensions.SELinuxStrategyRunAsAny, extensions.SELinuxStrategyMustRunAs}
			psp.SELinux.Rule = seLinuxRules[c.Rand.Intn(len(seLinuxRules))]
		},
		func(s *extensions.Scale, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			// TODO: Implement a fuzzer to generate valid keys, values and operators for
			// selector requirements.
			if s.Status.Selector != nil {
				s.Status.Selector = &unversioned.LabelSelector{
					MatchLabels: map[string]string{
						"testlabelkey": "testlabelval",
					},
					MatchExpressions: []unversioned.LabelSelectorRequirement{
						{
							Key:      "testkey",
							Operator: unversioned.LabelSelectorOpIn,
							Values:   []string{"val1", "val2", "val3"},
						},
					},
				}
			}
		},
		func(r *rbac.RoleRef, c fuzz.Continue) {
			c.FuzzNoCustom(r) // fuzz self without calling this function again

			// match defaulter
			if len(r.APIGroup) == 0 {
				r.APIGroup = rbac.GroupName
			}
		},
		func(r *runtime.RawExtension, c fuzz.Continue) {
			// Pick an arbitrary type and fuzz it
			types := []runtime.Object{&api.Pod{}, &extensions.Deployment{}, &api.Service{}}
			obj := types[c.Rand.Intn(len(types))]
			c.Fuzz(obj)

			// Find a codec for converting the object to raw bytes.  This is necessary for the
			// api version and kind to be correctly set be serialization.
			var codec runtime.Codec
			switch obj.(type) {
			case *api.Pod:
				codec = testapi.Default.Codec()
			case *extensions.Deployment:
				codec = testapi.Extensions.Codec()
			case *api.Service:
				codec = testapi.Default.Codec()
			default:
				t.Errorf("Failed to find codec for object type: %T", obj)
				return
			}

			// Convert the object to raw bytes
			bytes, err := runtime.Encode(codec, obj)
			if err != nil {
				t.Errorf("Failed to encode object: %v", err)
				return
			}

			// Set the bytes field on the RawExtension
			r.Raw = bytes
		},
		func(obj *kubeadm.MasterConfiguration, c fuzz.Continue) {
			c.FuzzNoCustom(obj)
			obj.KubernetesVersion = "v10"
			obj.API.BindPort = 20
			obj.Discovery.BindPort = 20
			obj.Networking.ServiceSubnet = "foo"
			obj.Networking.DNSDomain = "foo"
		},
		func(obj *kubeadm.NodeConfiguration, c fuzz.Continue) {
			c.FuzzNoCustom(obj)
			obj.APIPort = 20
			obj.DiscoveryPort = 20
		},
		func(s *policy.PodDisruptionBudgetStatus, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			s.PodDisruptionsAllowed = int32(c.Rand.Intn(2))
		},
	)
	return f
}
Пример #20
0
// FuzzerFor can randomly populate api objects that are destined for version.
func FuzzerFor(t *testing.T, version string, src rand.Source) *fuzz.Fuzzer {
	f := fuzz.New().NilChance(.5).NumElements(1, 1)
	if src != nil {
		f.RandSource(src)
	}
	f.Funcs(
		func(j *runtime.PluginBase, c fuzz.Continue) {
			// Do nothing; this struct has only a Kind field and it must stay blank in memory.
		},
		func(j *runtime.TypeMeta, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = ""
			j.Kind = ""
		},
		func(j *unversioned.TypeMeta, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = ""
			j.Kind = ""
		},
		func(j *api.ObjectMeta, c fuzz.Continue) {
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.SelfLink = c.RandString()
			j.UID = types.UID(c.RandString())
			j.GenerateName = c.RandString()

			var sec, nsec int64
			c.Fuzz(&sec)
			c.Fuzz(&nsec)
			j.CreationTimestamp = unversioned.Unix(sec, nsec).Rfc3339Copy()
		},
		func(j *api.ObjectReference, c fuzz.Continue) {
			// We have to customize the randomization of TypeMetas because their
			// APIVersion and Kind must remain blank in memory.
			j.APIVersion = c.RandString()
			j.Kind = c.RandString()
			j.Namespace = c.RandString()
			j.Name = c.RandString()
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.FieldPath = c.RandString()
		},
		func(j *unversioned.ListMeta, c fuzz.Continue) {
			j.ResourceVersion = strconv.FormatUint(c.RandUint64(), 10)
			j.SelfLink = c.RandString()
		},
		func(j *api.ListOptions, c fuzz.Continue) {
			// TODO: add some parsing
			j.LabelSelector, _ = labels.Parse("a=b")
			j.FieldSelector, _ = fields.ParseSelector("a=b")
		},
		func(s *api.PodSpec, c fuzz.Continue) {
			c.FuzzNoCustom(s)
			// has a default value
			ttl := int64(30)
			if c.RandBool() {
				ttl = int64(c.Uint32())
			}
			s.TerminationGracePeriodSeconds = &ttl

			if s.SecurityContext == nil {
				s.SecurityContext = &api.PodSecurityContext{}
			}
		},
		func(j *api.PodPhase, c fuzz.Continue) {
			statuses := []api.PodPhase{api.PodPending, api.PodRunning, api.PodFailed, api.PodUnknown}
			*j = statuses[c.Rand.Intn(len(statuses))]
		},
		func(j *api.PodTemplateSpec, c fuzz.Continue) {
			// TODO: v1beta1/2 can't round trip a nil template correctly, fix by having v1beta1/2
			// conversion compare converted object to nil via DeepEqual
			j.ObjectMeta = api.ObjectMeta{}
			c.Fuzz(&j.ObjectMeta)
			j.ObjectMeta = api.ObjectMeta{Labels: j.ObjectMeta.Labels}
			j.Spec = api.PodSpec{}
			c.Fuzz(&j.Spec)
		},
		func(j *api.Binding, c fuzz.Continue) {
			c.Fuzz(&j.ObjectMeta)
			j.Target.Name = c.RandString()
		},
		func(j *api.ReplicationControllerSpec, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			//j.TemplateRef = nil // this is required for round trip
		},
		func(j *experimental.DeploymentStrategy, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			// Ensure that strategyType is one of valid values.
			strategyTypes := []experimental.DeploymentStrategyType{experimental.RecreateDeploymentStrategyType, experimental.RollingUpdateDeploymentStrategyType}
			j.Type = strategyTypes[c.Rand.Intn(len(strategyTypes))]
			if j.Type != experimental.RollingUpdateDeploymentStrategyType {
				j.RollingUpdate = nil
			} else {
				rollingUpdate := experimental.RollingUpdateDeployment{}
				if c.RandBool() {
					rollingUpdate.MaxUnavailable = util.NewIntOrStringFromInt(int(c.RandUint64()))
					rollingUpdate.MaxSurge = util.NewIntOrStringFromInt(int(c.RandUint64()))
				} else {
					rollingUpdate.MaxSurge = util.NewIntOrStringFromString(fmt.Sprintf("%d%%", c.RandUint64()))
				}
				j.RollingUpdate = &rollingUpdate
			}
		},
		func(j *experimental.JobSpec, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			completions := c.Rand.Int()
			parallelism := c.Rand.Int()
			j.Completions = &completions
			j.Parallelism = &parallelism
		},
		func(j *api.List, c fuzz.Continue) {
			c.FuzzNoCustom(j) // fuzz self without calling this function again
			// TODO: uncomment when round trip starts from a versioned object
			if false { //j.Items == nil {
				j.Items = []runtime.Object{}
			}
		},
		func(j *runtime.Object, c fuzz.Continue) {
			// TODO: uncomment when round trip starts from a versioned object
			if true { //c.RandBool() {
				*j = &runtime.Unknown{
					TypeMeta: runtime.TypeMeta{Kind: "Something", APIVersion: "unknown"},
					RawJSON:  []byte(`{"apiVersion":"unknown","kind":"Something","someKey":"someValue"}`),
				}
			} else {
				types := []runtime.Object{&api.Pod{}, &api.ReplicationController{}}
				t := types[c.Rand.Intn(len(types))]
				c.Fuzz(t)
				*j = t
			}
		},
		func(pb map[docker.Port][]docker.PortBinding, c fuzz.Continue) {
			// This is necessary because keys with nil values get omitted.
			// TODO: Is this a bug?
			pb[docker.Port(c.RandString())] = []docker.PortBinding{
				{c.RandString(), c.RandString()},
				{c.RandString(), c.RandString()},
			}
		},
		func(pm map[string]docker.PortMapping, c fuzz.Continue) {
			// This is necessary because keys with nil values get omitted.
			// TODO: Is this a bug?
			pm[c.RandString()] = docker.PortMapping{
				c.RandString(): c.RandString(),
			}
		},
		func(q *resource.Quantity, c fuzz.Continue) {
			// Real Quantity fuzz testing is done elsewhere;
			// this limited subset of functionality survives
			// round-tripping to v1beta1/2.
			q.Amount = &inf.Dec{}
			q.Format = resource.DecimalExponent
			//q.Amount.SetScale(inf.Scale(-c.Intn(12)))
			q.Amount.SetUnscaled(c.Int63n(1000))
		},
		func(q *api.ResourceRequirements, c fuzz.Continue) {
			randomQuantity := func() resource.Quantity {
				return *resource.NewQuantity(c.Int63n(1000), resource.DecimalExponent)
			}
			q.Limits = make(api.ResourceList)
			q.Requests = make(api.ResourceList)
			cpuLimit := randomQuantity()
			q.Limits[api.ResourceCPU] = *cpuLimit.Copy()
			q.Requests[api.ResourceCPU] = *cpuLimit.Copy()
			memoryLimit := randomQuantity()
			q.Limits[api.ResourceMemory] = *memoryLimit.Copy()
			q.Requests[api.ResourceMemory] = *memoryLimit.Copy()
			storageLimit := randomQuantity()
			q.Limits[api.ResourceStorage] = *storageLimit.Copy()
			q.Requests[api.ResourceStorage] = *storageLimit.Copy()
		},
		func(q *api.LimitRangeItem, c fuzz.Continue) {
			randomQuantity := func() resource.Quantity {
				return *resource.NewQuantity(c.Int63n(1000), resource.DecimalExponent)
			}
			cpuLimit := randomQuantity()

			q.Type = api.LimitTypeContainer
			q.Default = make(api.ResourceList)
			q.Default[api.ResourceCPU] = *(cpuLimit.Copy())

			q.DefaultRequest = make(api.ResourceList)
			q.DefaultRequest[api.ResourceCPU] = *(cpuLimit.Copy())

			q.Max = make(api.ResourceList)
			q.Max[api.ResourceCPU] = *(cpuLimit.Copy())

			q.Min = make(api.ResourceList)
			q.Min[api.ResourceCPU] = *(cpuLimit.Copy())

			q.MaxLimitRequestRatio = make(api.ResourceList)
			q.MaxLimitRequestRatio[api.ResourceCPU] = resource.MustParse("10")
		},
		func(p *api.PullPolicy, c fuzz.Continue) {
			policies := []api.PullPolicy{api.PullAlways, api.PullNever, api.PullIfNotPresent}
			*p = policies[c.Rand.Intn(len(policies))]
		},
		func(rp *api.RestartPolicy, c fuzz.Continue) {
			policies := []api.RestartPolicy{api.RestartPolicyAlways, api.RestartPolicyNever, api.RestartPolicyOnFailure}
			*rp = policies[c.Rand.Intn(len(policies))]
		},
		func(vs *api.VolumeSource, c fuzz.Continue) {
			// Exactly one of the fields must be set.
			v := reflect.ValueOf(vs).Elem()
			i := int(c.RandUint64() % uint64(v.NumField()))
			v = v.Field(i).Addr()
			// Use a new fuzzer which cannot populate nil to ensure one field will be set.
			f := fuzz.New().NilChance(0).NumElements(1, 1)
			f.Funcs(
				// Only api.DownwardAPIVolumeFile needs to have a specific func since FieldRef has to be
				// defaulted to a version otherwise roundtrip will fail
				// For the remaining volume plugins the default fuzzer is enough.
				func(m *api.DownwardAPIVolumeFile, c fuzz.Continue) {
					m.Path = c.RandString()
					versions := []string{"v1"}
					m.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))]
					m.FieldRef.FieldPath = c.RandString()
				},
			).Fuzz(v.Interface())
		},
		func(d *api.DNSPolicy, c fuzz.Continue) {
			policies := []api.DNSPolicy{api.DNSClusterFirst, api.DNSDefault}
			*d = policies[c.Rand.Intn(len(policies))]
		},
		func(p *api.Protocol, c fuzz.Continue) {
			protocols := []api.Protocol{api.ProtocolTCP, api.ProtocolUDP}
			*p = protocols[c.Rand.Intn(len(protocols))]
		},
		func(p *api.ServiceAffinity, c fuzz.Continue) {
			types := []api.ServiceAffinity{api.ServiceAffinityClientIP, api.ServiceAffinityNone}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(p *api.ServiceType, c fuzz.Continue) {
			types := []api.ServiceType{api.ServiceTypeClusterIP, api.ServiceTypeNodePort, api.ServiceTypeLoadBalancer}
			*p = types[c.Rand.Intn(len(types))]
		},
		func(ct *api.Container, c fuzz.Continue) {
			c.FuzzNoCustom(ct)                                          // fuzz self without calling this function again
			ct.TerminationMessagePath = "/" + ct.TerminationMessagePath // Must be non-empty
		},
		func(ev *api.EnvVar, c fuzz.Continue) {
			ev.Name = c.RandString()
			if c.RandBool() {
				ev.Value = c.RandString()
			} else {
				ev.ValueFrom = &api.EnvVarSource{}
				ev.ValueFrom.FieldRef = &api.ObjectFieldSelector{}

				versions := registered.RegisteredVersions

				ev.ValueFrom.FieldRef.APIVersion = versions[c.Rand.Intn(len(versions))]
				ev.ValueFrom.FieldRef.FieldPath = c.RandString()
			}
		},
		func(sc *api.SecurityContext, c fuzz.Continue) {
			c.FuzzNoCustom(sc) // fuzz self without calling this function again
			priv := c.RandBool()
			sc.Privileged = &priv
			sc.Capabilities = &api.Capabilities{
				Add:  make([]api.Capability, 0),
				Drop: make([]api.Capability, 0),
			}
			c.Fuzz(&sc.Capabilities.Add)
			c.Fuzz(&sc.Capabilities.Drop)
		},
		func(e *api.Event, c fuzz.Continue) {
			c.FuzzNoCustom(e) // fuzz self without calling this function again
			// Fix event count to 1, otherwise, if a v1beta1 or v1beta2 event has a count set arbitrarily, it's count is ignored
			if e.FirstTimestamp.IsZero() {
				e.Count = 1
			} else {
				c.Fuzz(&e.Count)
			}
		},
		func(s *api.Secret, c fuzz.Continue) {
			c.FuzzNoCustom(s) // fuzz self without calling this function again
			s.Type = api.SecretTypeOpaque
		},
		func(pv *api.PersistentVolume, c fuzz.Continue) {
			c.FuzzNoCustom(pv) // fuzz self without calling this function again
			types := []api.PersistentVolumePhase{api.VolumeAvailable, api.VolumePending, api.VolumeBound, api.VolumeReleased, api.VolumeFailed}
			pv.Status.Phase = types[c.Rand.Intn(len(types))]
			pv.Status.Message = c.RandString()
			reclamationPolicies := []api.PersistentVolumeReclaimPolicy{api.PersistentVolumeReclaimRecycle, api.PersistentVolumeReclaimRetain}
			pv.Spec.PersistentVolumeReclaimPolicy = reclamationPolicies[c.Rand.Intn(len(reclamationPolicies))]
		},
		func(pvc *api.PersistentVolumeClaim, c fuzz.Continue) {
			c.FuzzNoCustom(pvc) // fuzz self without calling this function again
			types := []api.PersistentVolumeClaimPhase{api.ClaimBound, api.ClaimPending}
			pvc.Status.Phase = types[c.Rand.Intn(len(types))]
		},
		func(s *api.NamespaceSpec, c fuzz.Continue) {
			s.Finalizers = []api.FinalizerName{api.FinalizerKubernetes}
		},
		func(s *api.NamespaceStatus, c fuzz.Continue) {
			s.Phase = api.NamespaceActive
		},
		func(http *api.HTTPGetAction, c fuzz.Continue) {
			c.FuzzNoCustom(http)            // fuzz self without calling this function again
			http.Path = "/" + http.Path     // can't be blank
			http.Scheme = "x" + http.Scheme // can't be blank
		},
		func(ss *api.ServiceSpec, c fuzz.Continue) {
			c.FuzzNoCustom(ss) // fuzz self without calling this function again
			if len(ss.Ports) == 0 {
				// There must be at least 1 port.
				ss.Ports = append(ss.Ports, api.ServicePort{})
				c.Fuzz(&ss.Ports[0])
			}
			for i := range ss.Ports {
				switch ss.Ports[i].TargetPort.Kind {
				case util.IntstrInt:
					ss.Ports[i].TargetPort.IntVal = 1 + ss.Ports[i].TargetPort.IntVal%65535 // non-zero
				case util.IntstrString:
					ss.Ports[i].TargetPort.StrVal = "x" + ss.Ports[i].TargetPort.StrVal // non-empty
				}
			}
		},
		func(n *api.Node, c fuzz.Continue) {
			c.FuzzNoCustom(n)
			n.Spec.ExternalID = "external"
		},
		func(s *experimental.APIVersion, c fuzz.Continue) {
			// We can't use c.RandString() here because it may generate empty
			// string, which will cause tests failure.
			s.APIGroup = "something"
		},
	)
	return f
}
Пример #21
0
	"testing"

	"k8s.io/kubernetes/pkg/api"
	"k8s.io/kubernetes/pkg/api/unversioned"

	"github.com/kubernetes/dashboard/src/app/backend/resource/common"
	"github.com/kubernetes/dashboard/src/app/backend/resource/dataselect"
)

var k8SecretList = &api.SecretList{
	Items: []api.Secret{
		{
			ObjectMeta: api.ObjectMeta{
				Name:              "user1",
				Namespace:         "foo",
				CreationTimestamp: unversioned.Unix(111, 222),
			},
		},
		{
			ObjectMeta: api.ObjectMeta{
				Name:              "user2",
				Namespace:         "foo",
				CreationTimestamp: unversioned.Unix(111, 222),
			},
		},
	},
}

func TestNewSecretListCreation(t *testing.T) {
	cases := []struct {
		k8sRs     *api.SecretList