本文整理汇总了Golang中k8s/io/kubernetes/pkg/client/testing/core.UpdateAction类的典型用法代码示例。如果您正苦于以下问题：Golang UpdateAction类的具体用法？Golang UpdateAction怎么用？Golang UpdateAction使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了UpdateAction类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: TestDeploymentController_scaleDownOldReplicaSetsForRollingUpdate
func TestDeploymentController_scaleDownOldReplicaSetsForRollingUpdate(t *testing.T) {
tests := []struct {
deploymentReplicas int
maxUnavailable intstr.IntOrString
readyPods int
oldReplicas int
scaleExpected bool
expectedOldReplicas int
}{
{
deploymentReplicas: 10,
maxUnavailable: intstr.FromInt(0),
readyPods: 10,
oldReplicas: 10,
scaleExpected: true,
expectedOldReplicas: 9,
},
{
deploymentReplicas: 10,
maxUnavailable: intstr.FromInt(2),
readyPods: 10,
oldReplicas: 10,
scaleExpected: true,
expectedOldReplicas: 8,
},
{
deploymentReplicas: 10,
maxUnavailable: intstr.FromInt(2),
readyPods: 8,
oldReplicas: 10,
scaleExpected: false,
},
{
deploymentReplicas: 10,
maxUnavailable: intstr.FromInt(2),
readyPods: 10,
oldReplicas: 0,
scaleExpected: false,
},
{
deploymentReplicas: 10,
maxUnavailable: intstr.FromInt(2),
readyPods: 1,
oldReplicas: 10,
scaleExpected: false,
},
}
for i := range tests {
test := tests[i]
t.Logf("executing scenario %d", i)
oldRS := rs("foo-v2", test.oldReplicas, nil, noTimestamp)
oldRS.Status.AvailableReplicas = int32(test.readyPods)
allRSs := []*extensions.ReplicaSet{oldRS}
oldRSs := []*extensions.ReplicaSet{oldRS}
maxSurge := intstr.FromInt(0)
deployment := newDeployment("foo", test.deploymentReplicas, nil, &maxSurge, &test.maxUnavailable, map[string]string{"foo": "bar"})
fakeClientset := fake.Clientset{}
controller := &DeploymentController{
client: &fakeClientset,
eventRecorder: &record.FakeRecorder{},
}
scaled, err := controller.scaleDownOldReplicaSetsForRollingUpdate(allRSs, oldRSs, deployment)
if err != nil {
t.Errorf("unexpected error: %v", err)
continue
}
if !test.scaleExpected {
if scaled != 0 {
t.Errorf("unexpected scaling: %v", fakeClientset.Actions())
}
continue
}
if test.scaleExpected && scaled == 0 {
t.Errorf("expected scaling to occur; actions: %v", fakeClientset.Actions())
continue
}
// There are both list and update actions logged, so extract the update
// action for verification.
var updateAction core.UpdateAction
for _, action := range fakeClientset.Actions() {
switch a := action.(type) {
case core.UpdateAction:
if updateAction != nil {
t.Errorf("expected only 1 update action; had %v and found %v", updateAction, a)
} else {
updateAction = a
}
}
}
if updateAction == nil {
t.Errorf("expected an update action")
continue
}
updated := updateAction.GetObject().(*extensions.ReplicaSet)
if e, a := test.expectedOldReplicas, int(*(updated.Spec.Replicas)); e != a {
t.Errorf("expected update to %d replicas, got %d", e, a)
}
}
}示例2: TestDeploymentController_scaleDownOldReplicaSetsForRollingUpdate
//.........这里部分代码省略.........
oldReplicas: 10,
scaleExpected: true,
expectedOldReplicas: 8,
},
{
deploymentReplicas: 10,
maxUnavailable: intstr.FromInt(2),
readyPods: 8,
oldReplicas: 10,
scaleExpected: false,
},
{
deploymentReplicas: 10,
maxUnavailable: intstr.FromInt(2),
readyPods: 10,
oldReplicas: 0,
scaleExpected: false,
},
{
deploymentReplicas: 10,
maxUnavailable: intstr.FromInt(2),
readyPods: 1,
oldReplicas: 10,
scaleExpected: false,
},
}
for i, test := range tests {
t.Logf("executing scenario %d", i)
oldRS := rs("foo-v2", test.oldReplicas, nil)
allRSs := []*exp.ReplicaSet{oldRS}
oldRSs := []*exp.ReplicaSet{oldRS}
deployment := deployment("foo", test.deploymentReplicas, intstr.FromInt(0), test.maxUnavailable, map[string]string{"foo": "bar"})
fakeClientset := fake.Clientset{}
fakeClientset.AddReactor("list", "pods", func(action core.Action) (handled bool, ret runtime.Object, err error) {
switch action.(type) {
case core.ListAction:
podList := &api.PodList{}
for podIndex := 0; podIndex < test.readyPods; podIndex++ {
podList.Items = append(podList.Items, api.Pod{
ObjectMeta: api.ObjectMeta{
Name: fmt.Sprintf("%s-pod-%d", oldRS.Name, podIndex),
Labels: map[string]string{"foo": "bar"},
},
Status: api.PodStatus{
Conditions: []api.PodCondition{
{
Type: api.PodReady,
Status: api.ConditionTrue,
},
},
},
})
}
return true, podList, nil
}
return false, nil, nil
})
controller := &DeploymentController{
client: &fakeClientset,
eventRecorder: &record.FakeRecorder{},
}
scaled, err := controller.scaleDownOldReplicaSetsForRollingUpdate(allRSs, oldRSs, &deployment)
if err != nil {
t.Errorf("unexpected error: %v", err)
continue
}
if !test.scaleExpected {
if scaled != 0 {
t.Errorf("unexpected scaling: %v", fakeClientset.Actions())
}
continue
}
if test.scaleExpected && scaled == 0 {
t.Errorf("expected scaling to occur; actions: %v", fakeClientset.Actions())
continue
}
// There are both list and update actions logged, so extract the update
// action for verification.
var updateAction core.UpdateAction
for _, action := range fakeClientset.Actions() {
switch a := action.(type) {
case core.UpdateAction:
if updateAction != nil {
t.Errorf("expected only 1 update action; had %v and found %v", updateAction, a)
} else {
updateAction = a
}
}
}
if updateAction == nil {
t.Errorf("expected an update action")
continue
}
updated := updateAction.GetObject().(*exp.ReplicaSet)
if e, a := test.expectedOldReplicas, int(updated.Spec.Replicas); e != a {
t.Errorf("expected update to %d replicas, got %d", e, a)
}
}
}