Add Broker Data Plane Conformance tests for the Ingress and Consumer

test/conformance/broker_data_plane_test.go

@@ -0,0 +1,41 @@
+// +build e2e
+
+/*
+Copyright 2020 The Knative Authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package conformance
+
+import (
+	"testing"
+
+	"knative.dev/eventing/test/conformance/helpers"
+	testlib "knative.dev/eventing/test/lib"
+)
+
+func TestBrokerV1Beta1DataPlaneIngress(t *testing.T) {
+	client := testlib.Setup(t, true, testlib.SetupClientOptionNoop)
+	defer testlib.TearDown(client)
+
+	broker := helpers.BrokerDataPlaneSetupHelper(client, brokerName, brokerNamespace, brokerClass)
+	helpers.BrokerV1Beta1IngressDataPlaneTestHelper(t, client, broker)
+}
+func TestBrokerV1Beta1DataPlaneConsumer(t *testing.T) {
+	client := testlib.Setup(t, true, testlib.SetupClientOptionNoop)
+	defer testlib.TearDown(client)
+
+	broker := helpers.BrokerDataPlaneSetupHelper(client, brokerName, brokerNamespace, brokerClass)
+	helpers.BrokerV1Beta1ConsumerDataPlaneTestHelper(t, client, broker)
+}

test/conformance/helpers/broker_data_plane_test_helper.go

@@ -0,0 +1,353 @@
+/*
+Copyright 2020 The Knative Authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package helpers
+
+import (
+	"fmt"
+	"testing"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	eventingv1beta1 "knative.dev/eventing/pkg/apis/eventing/v1beta1"
+	testlib "knative.dev/eventing/test/lib"
+	"knative.dev/eventing/test/lib/recordevents"
+	"knative.dev/eventing/test/lib/resources"
+	"knative.dev/eventing/test/lib/sender"
+
+	ce "github.com/cloudevents/sdk-go/v2"
+	cetest "github.com/cloudevents/sdk-go/v2/test"
+)
+
+func BrokerDataPlaneSetupHelper(client *testlib.Client, brokerName, brokerNamespace, brokerClass string) *eventingv1beta1.Broker {
+	var broker *eventingv1beta1.Broker
+	var err error
+	if brokerName == "" || brokerNamespace == "" {
+		brokerName = "br"
+		config := client.CreateBrokerConfigMapOrFail(brokerName, &testlib.DefaultChannel)
+
+		broker = client.CreateBrokerV1Beta1OrFail(
+			brokerName,
+			resources.WithBrokerClassForBrokerV1Beta1(brokerClass),
+			resources.WithConfigForBrokerV1Beta1(config),
+		)
+		client.WaitForResourceReadyOrFail(broker.Name, testlib.BrokerTypeMeta)
+	} else {
+		if broker, err = client.Eventing.EventingV1beta1().Brokers(brokerNamespace).Get(brokerName, metav1.GetOptions{}); err != nil {
+			client.T.Fatalf("Could not Get broker %s/%s: %v", brokerNamespace, brokerName, err)
+		}
+	}
+	return broker
+}
+
+//At ingress
+//Supports CE 0.3 or CE 1.0 via HTTP
+//Supports structured or Binary mode
+//Respond with 2xx on good CE
+//Respond with 400 on bad CE
+//Reject non-POST requests to publish URI
+func BrokerV1Beta1IngressDataPlaneTestHelper(
+	t *testing.T,
+	client *testlib.Client,
+	broker *eventingv1beta1.Broker,
+) {
+	triggerName := "trigger"
+	loggerName := "logger-pod"
+	eventTracker, _ := recordevents.StartEventRecordOrFail(client, loggerName)
+	defer eventTracker.Cleanup()
+	client.WaitForAllTestResourcesReadyOrFail()
+
+	trigger := client.CreateTriggerOrFailV1Beta1(
+		triggerName,
+		resources.WithBrokerV1Beta1(broker.Name),
+		resources.WithAttributesTriggerFilterV1Beta1(eventingv1beta1.TriggerAnyFilter, eventingv1beta1.TriggerAnyFilter, nil),
+		resources.WithSubscriberServiceRefForTriggerV1Beta1(loggerName),
+	)
+
+	client.WaitForResourceReadyOrFail(trigger.Name, testlib.TriggerTypeMeta)
+
+	t.Run("Ingress Supports CE0.3", func(t *testing.T) {
+		eventID := "CE0.3"
+		event := ce.NewEvent()
+		event.SetID(eventID)
+		event.SetType(testlib.DefaultEventType)
+		event.SetSource("0.3.event.sender.test.knative.dev")
+		body := fmt.Sprintf(`{"msg":%q}`, eventID)
+
+		if err := event.SetData(ce.ApplicationJSON, []byte(body)); err != nil {
+			t.Fatalf("Cannot set the payload of the event: %s", err.Error())
+		}
+		event.Context.AsV03()
+		event.SetSpecVersion("0.3")
+		client.SendEventToAddressable("v03-test-sender", broker.Name, testlib.BrokerTypeMeta, event)
+		originalEventMatcher := recordevents.MatchEvent(cetest.AllOf(
+			cetest.HasId(eventID),
+			cetest.HasSpecVersion("0.3"),
+		))
+		eventTracker.AssertAtLeast(1, originalEventMatcher)
+	})
+
+	t.Run("Ingress Supports CE1.0", func(t *testing.T) {
+		eventID := "CE1.0"
+		event := ce.NewEvent()
+		event.SetID(eventID)
+		event.SetType(testlib.DefaultEventType)
+		event.SetSource("1.0.event.sender.test.knative.dev")
+		body := fmt.Sprintf(`{"msg":%q}`, eventID)
+		if err := event.SetData(ce.ApplicationJSON, []byte(body)); err != nil {
+			t.Fatalf("Cannot set the payload of the event: %s", err.Error())
+		}
+
+		client.SendEventToAddressable("v10-test-sender", broker.Name, testlib.BrokerTypeMeta, event)
+		originalEventMatcher := recordevents.MatchEvent(cetest.AllOf(
+			cetest.HasId(eventID),
+			cetest.HasSpecVersion("1.0"),
+		))
+		eventTracker.AssertAtLeast(1, originalEventMatcher)
+
+	})
+	t.Run("Ingress Supports Structured Mode", func(t *testing.T) {
+		eventID := "Structured-Mode"
+		event := ce.NewEvent()
+		event.SetID(eventID)
+		event.SetType(testlib.DefaultEventType)
+		event.SetSource("structured.mode.event.sender.test.knative.dev")
+		body := fmt.Sprintf(`{"msg":%q}`, eventID)
+		if err := event.SetData(ce.ApplicationJSON, []byte(body)); err != nil {
+			t.Fatalf("Cannot set the payload of the event: %s", err.Error())
+		}
+
+		client.SendEventToAddressable("structured-test-sender", broker.Name, testlib.BrokerTypeMeta, event, sender.WithEncoding(ce.EncodingStructured))
+		originalEventMatcher := recordevents.MatchEvent(cetest.AllOf(
+			cetest.HasId(eventID),
+		))
+		eventTracker.AssertAtLeast(1, originalEventMatcher)
+	})
+
+	t.Run("Ingress Supports Binary Mode", func(t *testing.T) {
+		eventID := "Binary-Mode"
+		event := ce.NewEvent()
+		event.SetID(eventID)
+		event.SetType(testlib.DefaultEventType)
+		event.SetSource("binary.mode.event.sender.test.knative.dev")
+		body := fmt.Sprintf(`{"msg":%q}`, eventID)
+		if err := event.SetData(ce.ApplicationJSON, []byte(body)); err != nil {
+			t.Fatalf("Cannot set the payload of the event: %s", err.Error())
+		}
+
+		client.SendEventToAddressable("binary-test-sender", broker.Name, testlib.BrokerTypeMeta, event, sender.WithEncoding(ce.EncodingBinary))
+		originalEventMatcher := recordevents.MatchEvent(cetest.AllOf(
+			cetest.HasId(eventID),
+		))
+		eventTracker.AssertAtLeast(1, originalEventMatcher)
+	})
+
+	t.Run("Respond with 2XX on good CE", func(t *testing.T) {
+		eventID := "2hundred-on-good-ce"
+		body := fmt.Sprintf(`{"msg":%q}`, eventID)
+		responseSink := "http://" + client.GetServiceHost(loggerName)
+		client.SendRequestToAddressable("twohundred-test-sender", broker.Name, testlib.BrokerTypeMeta,
+			map[string]string{
+				"ce-specversion": "1.0",
+				"ce-type":        testlib.DefaultEventType,
+				"ce-source":      "2xx.request.sender.test.knative.dev",
+				"ce-id":          eventID,
+				"content-type":   ce.ApplicationJSON,
+			},
+			body,
+			sender.WithResponseSink(responseSink),
+		)
+
+		eventTracker.AssertExact(1, recordevents.MatchEvent(sender.MatchStatusCode(202))) // should probably be a range
+
+	})
+	//Respond with 400 on bad CE
+	t.Run("Respond with 400 on bad CE", func(t *testing.T) {
+		eventID := "four-hundred-on-bad-ce"
+		body := ";la}{kjsdf;oai2095{}{}8234092349807asdfashdf"
+		responseSink := "http://" + client.GetServiceHost(loggerName)
+		client.SendRequestToAddressable("fourhundres-test-sender", broker.Name, testlib.BrokerTypeMeta,
+			map[string]string{
+				"ce-specversion": "9000.1", //its over 9,000!
+				"ce-type":        testlib.DefaultEventType,
+				"ce-source":      "400.request.sender.test.knative.dev",
+				"ce-id":          eventID,
+				"content-type":   ce.ApplicationJSON,
+			},
+			body,
+			sender.WithResponseSink(responseSink))
+		eventTracker.AssertExact(1, recordevents.MatchEvent(sender.MatchStatusCode(400)))
+	})
+
+}
+
+//At consumer
+//No upgrade of version
+//Attributes received should be the same as produced (attributes may be added)
+//Events are filtered
+//Events are delivered to multiple subscribers
+//Deliveries succeed at least once
+//Replies are accepted and delivered
+//Replies that are unsuccessfully forwarded cause initial message to be redelivered (Very difficult to test, can be ignored)
+func BrokerV1Beta1ConsumerDataPlaneTestHelper(
+	t *testing.T,
+	client *testlib.Client,
+	broker *eventingv1beta1.Broker,
+) {
+	triggerName := "trigger"
+	secondTriggerName := "second-trigger"
+	loggerName := "logger-pod"
+	secondLoggerName := "second-logger-pod"
+	eventTracker, _ := recordevents.StartEventRecordOrFail(client, loggerName)
+	defer eventTracker.Cleanup()
+	secondTracker, _ := recordevents.StartEventRecordOrFail(client, secondLoggerName)
+	defer secondTracker.Cleanup()
+	client.WaitForAllTestResourcesReadyOrFail()
+
+	trigger := client.CreateTriggerOrFailV1Beta1(
+		triggerName,
+		resources.WithBrokerV1Beta1(broker.Name),
+		resources.WithAttributesTriggerFilterV1Beta1(eventingv1beta1.TriggerAnyFilter, eventingv1beta1.TriggerAnyFilter, nil),
+		resources.WithSubscriberServiceRefForTriggerV1Beta1(loggerName),
+	)
+
+	client.WaitForResourceReadyOrFail(trigger.Name, testlib.TriggerTypeMeta)
+	secondTrigger := client.CreateTriggerOrFailV1Beta1(
+		secondTriggerName,
+		resources.WithBrokerV1Beta1(broker.Name),
+		resources.WithAttributesTriggerFilterV1Beta1("filtered-event", eventingv1beta1.TriggerAnyFilter, nil),
+		resources.WithSubscriberServiceRefForTriggerV1Beta1(secondLoggerName),
+	)
+	client.WaitForResourceReadyOrFail(secondTrigger.Name, testlib.TriggerTypeMeta)
+	eventID := "consumer-broker-tests"
+	baseSource := "consumer-test-sender"
+	baseEvent := ce.NewEvent()
+	baseEvent.SetID(eventID)
+	baseEvent.SetType(testlib.DefaultEventType)
+	baseEvent.SetSource(baseSource)
+	baseEvent.SetSpecVersion("1.0")
+	body := fmt.Sprintf(`{"msg":%q}`, eventID)
+	if err := baseEvent.SetData(ce.ApplicationJSON, []byte(body)); err != nil {
+		t.Fatalf("Cannot set the payload of the baseEvent: %s", err.Error())
+	}
+
+	t.Run("No upgrade of version", func(t *testing.T) {
+		event := baseEvent
+		source := "no-upgrade"
+		event.SetID(source)
+		event.Context = event.Context.AsV03()
+
+		client.SendEventToAddressable(source+"-sender", broker.Name, testlib.BrokerTypeMeta, event, sender.WithEncoding(ce.EncodingStructured))
+		originalEventMatcher := recordevents.MatchEvent(cetest.AllOf(
+			cetest.HasSpecVersion("0.3"),
+			cetest.HasId("no-upgrade"),
+		))
+		eventTracker.AssertExact(1, originalEventMatcher)
+
+	})
+
+	t.Run("Attributes received should be the same as produced (attributes may be added)", func(t *testing.T) {
+		event := baseEvent
+		id := "identical-attibutes"
+		event.SetID(id)
+		client.SendEventToAddressable(id+"-sender", broker.Name, testlib.BrokerTypeMeta, event)
+		originalEventMatcher := recordevents.MatchEvent(
+			cetest.HasId(id),
+			cetest.HasType(testlib.DefaultEventType),
+			cetest.HasSource(baseSource),
+			cetest.HasSpecVersion("1.0"),
+		)
+		eventTracker.AssertExact(1, originalEventMatcher)
+	})
+
+	t.Run("Events are filtered", func(t *testing.T) {
+		event := baseEvent
+		source := "filtered-event"
+		event.SetSource(source)
+		secondEvent := baseEvent
+
+		client.SendEventToAddressable("first-"+source+"-sender", broker.Name, testlib.BrokerTypeMeta, event)
+		client.SendEventToAddressable("second-"+source+"-sender", broker.Name, testlib.BrokerTypeMeta, secondEvent)
+		filteredEventMatcher := recordevents.MatchEvent(
+			cetest.HasSource(source),
+		)
+		nonEventMatcher := recordevents.MatchEvent(
+			cetest.HasSource(baseSource),
+		)
+		secondTracker.AssertAtLeast(1, filteredEventMatcher)
+		secondTracker.AssertNot(nonEventMatcher)
+	})
+
+	t.Run("Events are delivered to multiple subscribers", func(t *testing.T) {
+		event := baseEvent
+		source := "filtered-event"
+		event.SetSource(source)
+		client.SendEventToAddressable(source+"-sender", broker.Name, testlib.BrokerTypeMeta, event)
+		filteredEventMatcher := recordevents.MatchEvent(
+			cetest.HasSource(source),
+		)
+		eventTracker.AssertAtLeast(1, filteredEventMatcher)
+		secondTracker.AssertAtLeast(1, filteredEventMatcher)
+	})
+
+	t.Run("Deliveries succeed at least once", func(t *testing.T) {
+		event := baseEvent
+		source := "delivery-check"
+		event.SetSource(source)
+		client.SendEventToAddressable(source+"-sender", broker.Name, testlib.BrokerTypeMeta, event)
+		originalEventMatcher := recordevents.MatchEvent(
+			cetest.HasSource(source),
+		)
+		eventTracker.AssertAtLeast(1, originalEventMatcher)
+	})
+
+	t.Run("Replies are accepted and delivered", func(t *testing.T) {
+		event := baseEvent
+		source := "origin-for-reply"
+		event.SetSource(source)
+		msg := []byte(`{"msg":"Transformed!"}`)
+		transformPod := resources.EventTransformationPod(
+			"tranformer-pod",
+			"reply-check-type",
+			"reply-check-source",
+			msg,
+		)
+		client.CreatePodOrFail(transformPod, testlib.WithService("transformer-pod"))
+		transformTrigger := client.CreateTriggerOrFailV1Beta1(
+			"transform-trigger",
+			resources.WithBrokerV1Beta1(broker.Name),
+			resources.WithAttributesTriggerFilterV1Beta1(source, baseEvent.Type(), nil),
+			resources.WithSubscriberServiceRefForTriggerV1Beta1("transformer-pod"),
+		)
+		client.WaitForResourceReadyOrFail(transformTrigger.Name, testlib.TriggerTypeMeta)
+		transformEventTracker, _ := recordevents.StartEventRecordOrFail(client, "transform-events-logger")
+		defer transformEventTracker.Cleanup()
+
+		replyTrigger := client.CreateTriggerOrFailV1Beta1(
+			"reply-trigger",
+			resources.WithBrokerV1Beta1(broker.Name),
+			resources.WithAttributesTriggerFilterV1Beta1("reply-check-source", "reply-check-type", nil),
+			resources.WithSubscriberServiceRefForTriggerV1Beta1(loggerName),
+		)
+		client.WaitForResourceReadyOrFail(replyTrigger.Name, testlib.TriggerTypeMeta)
+		client.SendEventToAddressable(source+"-sender", broker.Name, testlib.BrokerTypeMeta, event)
+		transformedEventMatcher := recordevents.MatchEvent(
+			cetest.HasSource("reply-check-source"),
+			cetest.HasType("reply-check-type"),
+			cetest.HasData(msg),
+		)
+		eventTracker.AssertAtLeast(2, transformedEventMatcher)
+	})
+}