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knative-prow-robot merged 1 commit into from
Jun 8, 2020
Merged

Port Default channel Test to new test images #3284

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41 changes: 24 additions & 17 deletions test/e2e/helpers/channel_defaulter_test_helper.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,16 +21,16 @@ import (
"testing"
"time"

cloudevents "github.com/cloudevents/sdk-go/v2"
"github.com/ghodss/yaml"
"github.com/google/uuid"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/uuid"

eventingduck "knative.dev/eventing/pkg/apis/duck/v1alpha1"
"knative.dev/eventing/pkg/apis/messaging/config"
eventingtesting "knative.dev/eventing/pkg/reconciler/testing"
"knative.dev/eventing/test/lib"
"knative.dev/eventing/test/lib/cloudevents"
"knative.dev/eventing/test/lib/duck"
"knative.dev/eventing/test/lib/resources"
reconciler "knative.dev/pkg/reconciler"
Expand Down Expand Up @@ -89,21 +89,26 @@ func defaultChannelTestHelper(t *testing.T, client *lib.Client, expectedChannel
channelName := "e2e-defaulter-channel"
senderName := "e2e-defaulter-sender"
subscriptionName := "e2e-defaulter-subscription"
loggerPodName := "e2e-defaulter-logger-pod"
recordEventsPodName := "e2e-defaulter-recordevents-pod"

// create channel
client.CreateChannelWithDefaultOrFail(eventingtesting.NewChannel(channelName, client.Namespace))

// create logger service as the subscriber
pod := resources.EventLoggerPod(loggerPodName)
client.CreatePodOrFail(pod, lib.WithService(loggerPodName))
// create event logger pod and service as the subscriber
recordEventsPod := resources.EventRecordPod(recordEventsPodName)
client.CreatePodOrFail(recordEventsPod, lib.WithService(recordEventsPodName))
eventTracker, err := client.NewEventInfoStore(recordEventsPodName, t.Logf)
if err != nil {
t.Fatalf("Pod tracker failed: %v", err)
}
defer eventTracker.Cleanup()

// create subscription to subscribe the channel, and forward the received events to the logger service
client.CreateSubscriptionOrFail(
subscriptionName,
channelName,
lib.ChannelTypeMeta,
resources.WithSubscriberForSubscription(loggerPodName),
resources.WithSubscriberForSubscription(recordEventsPodName),
)

// wait for all test resources to be ready, so that we can start sending events
Expand Down Expand Up @@ -135,18 +140,20 @@ func defaultChannelTestHelper(t *testing.T, client *lib.Client, expectedChannel
t.Fatalf("The defaultchannel is expected to create 1 underlying channel, but got %d", len(filteredObjs))
}

// send fake CloudEvent to the channel
body := fmt.Sprintf("TestSingleEvent %s", uuid.NewUUID())
event := cloudevents.New(
fmt.Sprintf(`{"msg":%q}`, body),
cloudevents.WithSource(senderName),
)
client.SendFakeEventToAddressableOrFail(senderName, channelName, lib.ChannelTypeMeta, event)
// send CloudEvent to the channel
event := cloudevents.NewEvent()
event.SetID("dummy")
eventSource := fmt.Sprintf("http://%s.svc/", senderName)
event.SetSource(eventSource)
event.SetType(lib.DefaultEventType)
body := fmt.Sprintf(`{"msg":"TestSingleEvent %s"}`, uuid.New().String())
if err := event.SetData(cloudevents.ApplicationJSON, []byte(body)); err != nil {
t.Fatalf("Cannot set the payload of the event: %s", err.Error())
}
client.SendEventToAddressable(senderName, channelName, lib.ChannelTypeMeta, event)

// verify the logger service receives the event
if err := client.CheckLog(loggerPodName, lib.CheckerContains(body)); err != nil {
t.Fatalf("String %q not found in logs of logger pod %q: %v", body, loggerPodName, err)
}
eventTracker.AssertWaitMatchSourceData(t, recordEventsPodName, eventSource, body, 1, 1)
}

// updateDefaultChannelCM will update the default channel configmap
Expand Down