Add: test to ensure that a set of events can be removed by delete collection
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ba2855eaa5
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@ -20,6 +20,7 @@ import (
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"context"
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"encoding/json"
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"fmt"
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"strconv"
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"strings"
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"time"
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@ -123,6 +124,82 @@ var _ = ginkgo.Describe("[sig-api-machinery] Events", func() {
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}
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framework.ExpectEqual(foundCreatedEvent, false, "should not have found test event after deletion")
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})
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ginkgo.It("should delete a collection of events", func() {
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eventTestNames := []string{"test-event-1", "test-event-2", "test-event-3"}
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eventTestNamesCount := len(eventTestNames)
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ginkgo.By("Create set of events")
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// create a test event in test namespace
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for _, eventTestName := range eventTestNames {
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eventMessage := "This is " + eventTestName
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_, err := f.ClientSet.CoreV1().Events(f.Namespace.Name).Create(context.TODO(), &v1.Event{
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ObjectMeta: metav1.ObjectMeta{
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Name: eventTestName,
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Labels: map[string]string{"testevent-set": "true"},
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},
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Message: eventMessage,
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Reason: "Test",
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Type: "Normal",
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Count: 1,
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InvolvedObject: v1.ObjectReference{
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Namespace: f.Namespace.Name,
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},
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}, metav1.CreateOptions{})
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framework.ExpectNoError(err, "failed to create event")
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framework.Logf("created %v", eventTestName)
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}
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ginkgo.By("get a list of Events with a label in the current namespace")
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// get a list of events
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eventList, err := f.ClientSet.CoreV1().Events(f.Namespace.Name).List(context.TODO(), metav1.ListOptions{
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LabelSelector: "testevent-set=true",
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})
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framework.ExpectNoError(err, "failed to get a list of events")
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// check that we find all the events created
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eventListItemsCount := len(eventList.Items)
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errMsg := "found " + strconv.Itoa(eventListItemsCount) + " events when " + strconv.Itoa(eventTestNamesCount) + " events where expected"
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logMsg := "found " + strconv.Itoa(eventListItemsCount) + " events"
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foundCreatedEventSet := true
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if eventListItemsCount != eventTestNamesCount {
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foundCreatedEventSet = false
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} else {
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framework.Logf(logMsg)
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}
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framework.ExpectEqual(foundCreatedEventSet, true, errMsg)
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ginkgo.By("delete collection of events")
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// delete collection
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framework.Logf("requesting DeleteCollection of events")
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err = f.ClientSet.CoreV1().Events(f.Namespace.Name).DeleteCollection(context.TODO(), metav1.DeleteOptions{}, metav1.ListOptions{
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LabelSelector: "testevent-set=true"})
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framework.ExpectNoError(err, "failed to delete the test event")
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ginkgo.By("get a list of Events with a label in the current namespace")
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// get list of events
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eventList, err = f.ClientSet.CoreV1().Events(f.Namespace.Name).List(context.TODO(), metav1.ListOptions{
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LabelSelector: "testevent-set=true",
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})
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framework.ExpectNoError(err, "failed to get a list of events")
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// check that we don't find any created events
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eventListItemsCount = len(eventList.Items)
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errMsg = "found " + strconv.Itoa(eventListItemsCount) + " events when zero events where expected"
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logMsg = "found " + strconv.Itoa(eventListItemsCount) + " events"
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foundCreatedEventSet = false
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if eventListItemsCount != 0 {
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foundCreatedEventSet = true
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} else {
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framework.Logf(logMsg)
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}
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framework.ExpectEqual(foundCreatedEventSet, false, errMsg)
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})
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})
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// WaitTimeoutForEvent waits the given timeout duration for an event to occur.
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