func TestNewStatusPreservesPodStartTime(t *testing.T) {
syncer := newTestStatusManager()
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
UID: "12345678",
Name: "foo",
Namespace: "new",
},
Status: api.PodStatus{},
}
now := util.Now()
startTime := util.NewTime(now.Time.Add(-1 * time.Minute))
pod.Status.StartTime = &startTime
syncer.SetPodStatus(pod, getRandomPodStatus())
status, _ := syncer.GetPodStatus(qingcontainer.GetPodFullName(pod))
if !status.StartTime.Time.Equal(startTime.Time) {
t.Errorf("Unexpected start time, expected %v, actual %v", startTime, status.StartTime)
}
}
func TestPrintEventsResultSorted(t *testing.T) {
// Arrange
printer := NewHumanReadablePrinter(false /* noHeaders */, false, []string{})
obj := api.EventList{
Items: []api.Event{
{
Source: api.EventSource{Component: "qinglet"},
Message: "Item 1",
FirstTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
{
Source: api.EventSource{Component: "scheduler"},
Message: "Item 2",
FirstTimestamp: util.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
{
Source: api.EventSource{Component: "qinglet"},
Message: "Item 3",
FirstTimestamp: util.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
},
}
buffer := &bytes.Buffer{}
// Act
err := printer.PrintObj(&obj, buffer)
// Assert
if err != nil {
t.Fatalf("An error occurred printing the EventList: %#v", err)
}
out := buffer.String()
VerifyDatesInOrder(out, "\n" /* rowDelimiter */, " " /* columnDelimiter */, t)
}
func TestPodDescribeResultsSorted(t *testing.T) {
// Arrange
fake := testclient.NewSimpleFake(&api.EventList{
Items: []api.Event{
{
Source: api.EventSource{Component: "qinglet"},
Message: "Item 1",
FirstTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
{
Source: api.EventSource{Component: "scheduler"},
Message: "Item 2",
FirstTimestamp: util.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
{
Source: api.EventSource{Component: "qinglet"},
Message: "Item 3",
FirstTimestamp: util.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
},
})
c := &describeClient{T: t, Namespace: "foo", Interface: fake}
d := PodDescriber{c}
// Act
out, err := d.Describe("foo", "bar")
// Assert
if err != nil {
t.Errorf("unexpected error: %v", err)
}
VerifyDatesInOrder(out, "\n" /* rowDelimiter */, "\t" /* columnDelimiter */, t)
}
func TestSortableEvents(t *testing.T) {
// Arrange
list := SortableEvents([]api.Event{
{
Source: api.EventSource{Component: "qinglet"},
Message: "Item 1",
FirstTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
{
Source: api.EventSource{Component: "scheduler"},
Message: "Item 2",
FirstTimestamp: util.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
{
Source: api.EventSource{Component: "qinglet"},
Message: "Item 3",
FirstTimestamp: util.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
})
// Act
sort.Sort(list)
// Assert
if list[0].Message != "Item 2" ||
list[1].Message != "Item 3" ||
list[2].Message != "Item 1" {
t.Fatal("List is not sorted by time. List: ", list)
}
}
func TestDescribeContainers(t *testing.T) {
testCases := []struct {
container api.Container
status api.ContainerStatus
expectedElements []string
}{
// Running state.
{
container: api.Container{Name: "test", Image: "image"},
status: api.ContainerStatus{
Name: "test",
State: api.ContainerState{
Running: &api.ContainerStateRunning{
StartedAt: util.NewTime(time.Now()),
},
},
Ready: true,
RestartCount: 7,
},
expectedElements: []string{"test", "State", "Running", "Ready", "True", "Restart Count", "7", "Image", "image", "Started"},
},
// Waiting state.
{
container: api.Container{Name: "test", Image: "image"},
status: api.ContainerStatus{
Name: "test",
State: api.ContainerState{
Waiting: &api.ContainerStateWaiting{
Reason: "potato",
},
},
Ready: true,
RestartCount: 7,
},
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image", "Reason", "potato"},
},
// Terminated state.
{
container: api.Container{Name: "test", Image: "image"},
status: api.ContainerStatus{
Name: "test",
State: api.ContainerState{
Terminated: &api.ContainerStateTerminated{
StartedAt: util.NewTime(time.Now()),
FinishedAt: util.NewTime(time.Now()),
Reason: "potato",
ExitCode: 2,
},
},
Ready: true,
RestartCount: 7,
},
expectedElements: []string{"test", "State", "Terminated", "Ready", "True", "Restart Count", "7", "Image", "image", "Reason", "potato", "Started", "Finished", "Exit Code", "2"},
},
// No state defaults to waiting.
{
container: api.Container{Name: "test", Image: "image"},
status: api.ContainerStatus{
Name: "test",
Ready: true,
RestartCount: 7,
},
expectedElements: []string{"test", "State", "Waiting", "Ready", "True", "Restart Count", "7", "Image", "image"},
},
// Using limits.
{
container: api.Container{
Name: "test",
Image: "image",
Resources: api.ResourceRequirements{
Limits: api.ResourceList{
api.ResourceName(api.ResourceCPU): resource.MustParse("1000"),
api.ResourceName(api.ResourceMemory): resource.MustParse("4G"),
api.ResourceName(api.ResourceStorage): resource.MustParse("20G"),
},
},
},
status: api.ContainerStatus{
Name: "test",
Ready: true,
RestartCount: 7,
},
expectedElements: []string{"cpu", "1k", "memory", "4G", "storage", "20G"},
},
}
for i, testCase := range testCases {
out := new(bytes.Buffer)
pod := api.Pod{
Spec: api.PodSpec{
Containers: []api.Container{testCase.container},
},
Status: api.PodStatus{
ContainerStatuses: []api.ContainerStatus{testCase.status},
},
}
describeContainers(&pod, out)
output := out.String()
for _, expected := range testCase.expectedElements {
if !strings.Contains(output, expected) {
t.Errorf("Test case %d: expected to find %q in output: %q", i, expected, output)
}
}
}
}
func TestPrintHumanReadableWithNamespace(t *testing.T) {
namespaceName := "testnamespace"
name := "test"
table := []struct {
obj runtime.Object
printNamespace bool
}{
{
obj: &api.Pod{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
},
printNamespace: true,
},
{
obj: &api.ReplicationController{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
Spec: api.ReplicationControllerSpec{
Replicas: 2,
Template: &api.PodTemplateSpec{
ObjectMeta: api.ObjectMeta{
Labels: map[string]string{
"name": "foo",
"type": "production",
},
},
Spec: api.PodSpec{
Containers: []api.Container{
{
Image: "foo/bar",
TerminationMessagePath: api.TerminationMessagePathDefault,
ImagePullPolicy: api.PullIfNotPresent,
},
},
RestartPolicy: api.RestartPolicyAlways,
DNSPolicy: api.DNSDefault,
NodeSelector: map[string]string{
"baz": "blah",
},
},
},
},
},
printNamespace: true,
},
{
obj: &api.Service{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
Spec: api.ServiceSpec{
ClusterIP: "1.2.3.4",
Ports: []api.ServicePort{
{
Port: 80,
Protocol: "TCP",
},
},
},
Status: api.ServiceStatus{
LoadBalancer: api.LoadBalancerStatus{
Ingress: []api.LoadBalancerIngress{
{
IP: "2.3.4.5",
},
},
},
},
},
printNamespace: true,
},
{
obj: &api.Endpoints{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
Subsets: []api.EndpointSubset{{
Addresses: []api.EndpointAddress{{IP: "127.0.0.1"}, {IP: "localhost"}},
Ports: []api.EndpointPort{{Port: 8080}},
},
}},
printNamespace: true,
},
{
obj: &api.Namespace{
ObjectMeta: api.ObjectMeta{Name: name},
},
printNamespace: false,
},
{
obj: &api.Secret{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
},
printNamespace: true,
},
{
obj: &api.ServiceAccount{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
Secrets: []api.ObjectReference{},
},
printNamespace: true,
},
{
obj: &api.Node{
ObjectMeta: api.ObjectMeta{Name: name},
Status: api.NodeStatus{},
},
printNamespace: false,
},
{
obj: &api.PersistentVolume{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
Spec: api.PersistentVolumeSpec{},
},
printNamespace: true,
},
{
obj: &api.PersistentVolumeClaim{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
Spec: api.PersistentVolumeClaimSpec{},
},
printNamespace: true,
},
{
obj: &api.Event{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
Source: api.EventSource{Component: "qinglet"},
Message: "Item 1",
FirstTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
LastTimestamp: util.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
Count: 1,
},
printNamespace: false,
},
{
obj: &api.LimitRange{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
},
printNamespace: true,
},
{
obj: &api.ResourceQuota{
ObjectMeta: api.ObjectMeta{Name: name, Namespace: namespaceName},
},
printNamespace: true,
},
{
obj: &api.ComponentStatus{
Conditions: []api.ComponentCondition{
{Type: api.ComponentHealthy, Status: api.ConditionTrue, Message: "ok", Error: ""},
},
},
printNamespace: false,
},
}
printer := NewHumanReadablePrinter(false, false, []string{})
for _, test := range table {
buffer := &bytes.Buffer{}
err := printer.PrintObj(test.obj, buffer)
if err != nil {
t.Fatalf("An error occurred printing object: %#v", err)
}
matched := contains(strings.Fields(buffer.String()), fmt.Sprintf("%s/%s", namespaceName, name))
if matched {
t.Errorf("Expect printing object not to contain namespace: %v", test.obj)
}
}
printer = NewHumanReadablePrinter(false, true, []string{})
for _, test := range table {
buffer := &bytes.Buffer{}
err := printer.PrintObj(test.obj, buffer)
if err != nil {
t.Fatalf("An error occurred printing object: %#v", err)
}
matched := contains(strings.Fields(buffer.String()), fmt.Sprintf("%s/%s", namespaceName, name))
if test.printNamespace && !matched {
t.Errorf("Expect printing object to contain namespace: %v", test.obj)
} else if !test.printNamespace && matched {
t.Errorf("Expect printing object not to contain namespace: %v", test.obj)
}
}
}
defer GinkgoRecover()
if p.Status.Phase == api.PodRunning {
if _, found := watchTimes[p.Name]; !found {
watchTimes[p.Name] = util.Now()
createTimes[p.Name] = p.CreationTimestamp
nodes[p.Name] = p.Spec.NodeName
var startTime util.Time
for _, cs := range p.Status.ContainerStatuses {
if cs.State.Running != nil {
if startTime.Before(cs.State.Running.StartedAt) {
startTime = cs.State.Running.StartedAt
}
}
}
if startTime != util.NewTime(time.Time{}) {
runTimes[p.Name] = startTime
} else {
Failf("Pod %v is reported to be running, but none of its containers is", p.Name)
}
}
}
}
additionalPodsPrefix = "density-latency-pod-" + string(util.NewUUID())
_, controller := framework.NewInformer(
&cache.ListWatch{
ListFunc: func() (runtime.Object, error) {
return c.Pods(ns).List(labels.SelectorFromSet(labels.Set{"name": additionalPodsPrefix}), fields.Everything())
},
WatchFunc: func(rv string) (watch.Interface, error) {