tests

package
v1.2.0 Latest Latest
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 Go to latest Published: Dec 28, 2023 License: Apache-2.0 Imports: 21 Imported by: 0

Documentation

Overview

Package tests implements utility routines used for unit testing.

Index

Constants

View Source 
const (
	// MeshName is the name of the FSM mesh
	MeshName = "fsm"

	// FsmNamespace is the namespace of FSM control plane
	FsmNamespace = "fsm-system"

	// FsmMeshConfigName is the name of FSM MeshConfig resource
	FsmMeshConfigName = "fsm-mesh-config"

	// Namespace is the commonly used namespace.
	Namespace = "default"

	// BookstoreServiceName is the name of the bookstore service.
	BookstoreServiceName = "bookstore"

	// BookstoreV1ServiceName is the name of the bookstore-v1 service.
	BookstoreV1ServiceName = "bookstore-v1"

	// BookstoreV2ServiceName is the name of the bookstore-v2 service.
	BookstoreV2ServiceName = "bookstore-v2"

	// BookstoreApexServiceName that have been is the name of the bookstore service, which is then split into other services.
	BookstoreApexServiceName = "bookstore-apex"

	// BookbuyerServiceName is the name of the bookbuyer service
	BookbuyerServiceName = "bookbuyer"

	// BookwarehouseServiceName is the name of the bookwarehouse service
	BookwarehouseServiceName = "bookwarehouse"

	// BookstoreServiceAccountName is the name of the bookstore service account
	BookstoreServiceAccountName = "bookstore"
	// BookbuyerServiceAccountName is the name of the bookbuyer service account
	BookbuyerServiceAccountName = "bookbuyer"
	// BookstoreV2ServiceAccountName is the name of the bookstore-v2 service account
	BookstoreV2ServiceAccountName = "bookstore-v2"

	// TrafficTargetName is the name of the traffic target SMI object.
	TrafficTargetName = "bookbuyer-access-bookstore"

	// BookstoreV2TrafficTargetName is the name of the traffic target SMI object.
	BookstoreV2TrafficTargetName = "bookbuyer-access-bookstore-v2"

	// BuyBooksMatchName is the name of the match object.
	BuyBooksMatchName = "buy-books"

	// SellBooksMatchName is the name of the match object.
	SellBooksMatchName = "sell-books"

	// WildcardWithHeadersMatchName is the name of the match object.
	WildcardWithHeadersMatchName = "allow-everything-on-header"

	// Weight90 is the value representing a share of the traffic to be sent this way in a traffic split scenario.
	Weight90 = 90

	// Weight10 is the value representing a share of the traffic to be sent this way in a traffic split scenario.
	Weight10 = 10

	// RouteGroupName is the name of the route group SMI object.
	RouteGroupName = "bookstore-service-routes"

	// BookstoreBuyPath is the path to the bookstore.
	BookstoreBuyPath = "/buy"

	// BookstoreSellPath is the path to the bookstore.
	BookstoreSellPath = "/sell"

	// SelectorValue is a Pod selector value constant.
	SelectorValue = "frontend"

	// ProxyUUID is the unique ID of the Sidecar used for unit tests.
	ProxyUUID = "abcdef12-5791-9876-abcd-1234567890ab"

	// ServicePort is the port used by a service
	ServicePort = 8888

	// ServiceIP is the IP used by a service
	ServiceIP = "8.8.8.8"

	// HTTPUserAgent is the User Agent in the HTTP header
	HTTPUserAgent = "test-UA"

	//HTTPHostHeader is the host name in the HTTP header
	HTTPHostHeader = "fsm.mesh"
)

Variables

View Source 
var (
	// BookstoreV1Service is the bookstore service.
	BookstoreV1Service = service.MeshService{
		Namespace:  Namespace,
		Name:       BookstoreV1ServiceName,
		Port:       ServicePort,
		TargetPort: ServicePort,
		Protocol:   constants.ProtocolHTTP,
	}

	// BookstoreV2Service is the bookstore service.
	BookstoreV2Service = service.MeshService{
		Namespace:  Namespace,
		Name:       BookstoreV2ServiceName,
		Port:       ServicePort,
		TargetPort: ServicePort,
		Protocol:   constants.ProtocolHTTP,
	}

	// BookbuyerService is the bookbuyer service.
	BookbuyerService = service.MeshService{
		Namespace:  Namespace,
		Name:       BookbuyerServiceName,
		Port:       ServicePort,
		TargetPort: ServicePort,
		Protocol:   constants.ProtocolHTTP,
	}

	// BookstoreApexService is the bookstore-apex service
	BookstoreApexService = service.MeshService{
		Namespace:  Namespace,
		Name:       BookstoreApexServiceName,
		Port:       ServicePort,
		TargetPort: ServicePort,
		Protocol:   constants.ProtocolHTTP,
	}

	// BookwarehouseService is the bookwarehouse service.
	BookwarehouseService = service.MeshService{
		Namespace: Namespace,
		Name:      BookwarehouseServiceName,
		Port:      ServicePort,
	}

	// BookstoreHostnames are the hostnames for bookstore service
	BookstoreHostnames = []string{
		"bookstore",
		"bookstore.default",
		"bookstore.default.svc",
		"bookstore.default.svc.cluster",
		"bookstore.default.svc.cluster.local",
		"bookstore:8888",
		"bookstore.default:8888",
		"bookstore.default.svc:8888",
		"bookstore.default.svc.cluster:8888",
		"bookstore.default.svc.cluster.local:8888",
	}

	// BookstoreV1Hostnames are the hostnames for bookstore-v1 service
	BookstoreV1Hostnames = []string{
		"bookstore-v1",
		"bookstore-v1.default",
		"bookstore-v1.default.svc",
		"bookstore-v1.default.svc.cluster",
		"bookstore-v1.default.svc.cluster.local",
		"bookstore-v1:8888",
		"bookstore-v1.default:8888",
		"bookstore-v1.default.svc:8888",
		"bookstore-v1.default.svc.cluster:8888",
		"bookstore-v1.default.svc.cluster.local:8888",
	}

	// BookstoreV1NamespacedHostnames are the hostnames for the bookstore-apex service
	BookstoreV1NamespacedHostnames = []string{
		"bookstore-v1.default",
		"bookstore-v1.default.svc",
		"bookstore-v1.default.svc.cluster",
		"bookstore-v1.default.svc.cluster.local",
		"bookstore-v1.default:8888",
		"bookstore-v1.default.svc:8888",
		"bookstore-v1.default.svc.cluster:8888",
		"bookstore-v1.default.svc.cluster.local:8888",
	}

	// BookstoreV2Hostnames are the hostnames for the bookstore-v2 service
	BookstoreV2Hostnames = []string{
		"bookstore-v2",
		"bookstore-v2.default",
		"bookstore-v2.default.svc",
		"bookstore-v2.default.svc.cluster",
		"bookstore-v2.default.svc.cluster.local",
		"bookstore-v2:8888",
		"bookstore-v2.default:8888",
		"bookstore-v2.default.svc:8888",
		"bookstore-v2.default.svc.cluster:8888",
		"bookstore-v2.default.svc.cluster.local:8888",
	}

	// BookstoreApexHostnames are the hostnames for the bookstore-apex service
	BookstoreApexHostnames = []string{
		"bookstore-apex",
		"bookstore-apex.default",
		"bookstore-apex.default.svc",
		"bookstore-apex.default.svc.cluster",
		"bookstore-apex.default.svc.cluster.local",
		"bookstore-apex:8888",
		"bookstore-apex.default:8888",
		"bookstore-apex.default.svc:8888",
		"bookstore-apex.default.svc.cluster:8888",
		"bookstore-apex.default.svc.cluster.local:8888",
	}

	// BookstoreApexNamespacedHostnames are the namespaced hostnames for the bookstore-apex service
	BookstoreApexNamespacedHostnames = []string{
		"bookstore-apex.default",
		"bookstore-apex.default.svc",
		"bookstore-apex.default.svc.cluster",
		"bookstore-apex.default.svc.cluster.local",
		"bookstore-apex.default:8888",
		"bookstore-apex.default.svc:8888",
		"bookstore-apex.default.svc.cluster:8888",
		"bookstore-apex.default.svc.cluster.local:8888",
	}

	// BookbuyerHostnames are the hostnames for the bookbuyer service
	BookbuyerHostnames = []string{
		"bookbuyer",
		"bookbuyer.default",
		"bookbuyer.default.svc",
		"bookbuyer.default.svc.cluster",
		"bookbuyer.default.svc.cluster.local",
		"bookbuyer:8888",
		"bookbuyer.default:8888",
		"bookbuyer.default.svc:8888",
		"bookbuyer.default.svc.cluster:8888",
		"bookbuyer.default.svc.cluster.local:8888",
	}

	// BookbuyerTestHostnames are the namespaced hostnames for the bookbuyer service
	BookbuyerTestHostnames = []string{
		"bookbuyer",
		"bookbuyer.test",
		"bookbuyer.test.svc",
		"bookbuyer.test.svc.cluster",
		"bookbuyer.test.svc.cluster.local",
		"bookbuyer:8888",
		"bookbuyer.test:8888",
		"bookbuyer.test.svc:8888",
		"bookbuyer.test.svc.cluster:8888",
		"bookbuyer.test.svc.cluster.local:8888",
	}

	// ApexSplitBazNamespacedHostNames are the namespaced hostnames for the apex split service
	ApexSplitBazNamespacedHostNames = []string{
		"apex-split-1.baz",
		"apex-split-1.baz.svc",
		"apex-split-1.baz.svc.cluster",
		"apex-split-1.baz.svc.cluster.local",
		"apex-split-1.baz:8888",
		"apex-split-1.baz.svc:8888",
		"apex-split-1.baz.svc.cluster:8888",
		"apex-split-1.baz.svc.cluster.local:8888",
	}

	// ApexSplitBarNamespacedHostNames are the namespaced hostnames for the apex split service
	ApexSplitBarNamespacedHostNames = []string{
		"apex-split-1.bar",
		"apex-split-1.bar.svc",
		"apex-split-1.bar.svc.cluster",
		"apex-split-1.bar.svc.cluster.local",
		"apex-split-1.bar:8888",
		"apex-split-1.bar.svc:8888",
		"apex-split-1.bar.svc.cluster:8888",
		"apex-split-1.bar.svc.cluster.local:8888",
	}

	// BookstoreBuyHTTPRoute is an HTTP route to buy books
	BookstoreBuyHTTPRoute = trafficpolicy.HTTPRouteMatch{
		Path:          BookstoreBuyPath,
		PathMatchType: trafficpolicy.PathMatchRegex,
		Methods:       []string{"GET"},
		Headers: map[string]string{
			"user-agent": HTTPUserAgent,
		},
	}

	// BookstoreBuyHTTPRouteWithHost is an HTTP route to buy books
	BookstoreBuyHTTPRouteWithHost = trafficpolicy.HTTPRouteMatch{
		Path:          BookstoreBuyPath,
		PathMatchType: trafficpolicy.PathMatchRegex,
		Methods:       []string{"GET"},
		Headers: map[string]string{
			"user-agent": HTTPUserAgent,
			"host":       HTTPHostHeader,
		},
	}

	// BookstoreSellHTTPRoute is an HTTP route to sell books
	BookstoreSellHTTPRoute = trafficpolicy.HTTPRouteMatch{
		Path:          BookstoreSellPath,
		PathMatchType: trafficpolicy.PathMatchRegex,
		Methods:       []string{"GET"},
		Headers: map[string]string{
			"user-agent": HTTPUserAgent,
		},
	}

	// Endpoint is an endpoint object.
	Endpoint = endpoint.Endpoint{
		IP:   net.ParseIP(ServiceIP),
		Port: endpoint.Port(ServicePort),
	}

	// TrafficSplit is a traffic split SMI object.
	TrafficSplit = v1alpha4.TrafficSplit{
		ObjectMeta: v1.ObjectMeta{
			Namespace: Namespace,
		},
		Spec: v1alpha4.TrafficSplitSpec{
			Service: BookstoreApexServiceName,
			Backends: []v1alpha4.TrafficSplitBackend{
				{
					Service: BookstoreV1ServiceName,
					Weight:  Weight90,
				},
				{
					Service: BookstoreV2ServiceName,
					Weight:  Weight10,
				},
			},
		},
	}

	// TrafficTarget is a traffic target SMI object.
	TrafficTarget = access.TrafficTarget{
		TypeMeta: v1.TypeMeta{
			APIVersion: "access.smi-spec.io/v1alpha3",
			Kind:       "TrafficTarget",
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      TrafficTargetName,
			Namespace: "default",
		},
		Spec: access.TrafficTargetSpec{
			Destination: access.IdentityBindingSubject{
				Kind:      "ServiceAccount",
				Name:      BookstoreServiceAccountName,
				Namespace: "default",
			},
			Sources: []access.IdentityBindingSubject{{
				Kind:      "ServiceAccount",
				Name:      BookbuyerServiceAccountName,
				Namespace: "default",
			}},
			Rules: []access.TrafficTargetRule{{
				Kind:    "HTTPRouteGroup",
				Name:    RouteGroupName,
				Matches: []string{BuyBooksMatchName, SellBooksMatchName},
			}},
		},
	}

	// BookstoreV2TrafficTarget is a traffic target SMI object for bookstore-v2.
	BookstoreV2TrafficTarget = access.TrafficTarget{
		TypeMeta: v1.TypeMeta{
			APIVersion: "access.smi-spec.io/v1alpha3",
			Kind:       "TrafficTarget",
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      BookstoreV2TrafficTargetName,
			Namespace: "default",
		},
		Spec: access.TrafficTargetSpec{
			Destination: access.IdentityBindingSubject{
				Kind:      "ServiceAccount",
				Name:      BookstoreV2ServiceAccountName,
				Namespace: "default",
			},
			Sources: []access.IdentityBindingSubject{{
				Kind:      "ServiceAccount",
				Name:      BookbuyerServiceAccountName,
				Namespace: "default",
			}},
			Rules: []access.TrafficTargetRule{{
				Kind:    "HTTPRouteGroup",
				Name:    RouteGroupName,
				Matches: []string{BuyBooksMatchName, SellBooksMatchName},
			}},
		},
	}

	// BookstoreServiceAccount is a namespaced service account.
	BookstoreServiceAccount = identity.K8sServiceAccount{
		Namespace: Namespace,
		Name:      BookstoreServiceAccountName,
	}

	// BookstoreServiceIdentity is the ServiceIdentity for the Bookstore service.
	BookstoreServiceIdentity = BookstoreServiceAccount.ToServiceIdentity()

	// BookstoreV2ServiceAccount is a namespaced service account.
	BookstoreV2ServiceAccount = identity.K8sServiceAccount{
		Namespace: Namespace,
		Name:      BookstoreV2ServiceAccountName,
	}

	// BookstoreV2ServiceIdentity is the ServiceIdentity for the Bokstore v2 service.
	BookstoreV2ServiceIdentity = BookstoreV2ServiceAccount.ToServiceIdentity()

	// BookbuyerServiceAccount is a namespaced bookbuyer account.
	BookbuyerServiceAccount = identity.K8sServiceAccount{
		Namespace: Namespace,
		Name:      BookbuyerServiceAccountName,
	}

	// BookbuyerServiceIdentity is the ServiceIdentity for the Bookbuyer service.
	BookbuyerServiceIdentity = BookbuyerServiceAccount.ToServiceIdentity()

	// HTTPRouteGroup is the HTTP route group SMI object.
	HTTPRouteGroup = spec.HTTPRouteGroup{
		TypeMeta: v1.TypeMeta{
			APIVersion: "specs.smi-spec.io/v1alpha4",
			Kind:       "HTTPRouteGroup",
		},
		ObjectMeta: v1.ObjectMeta{
			Namespace: "default",
			Name:      RouteGroupName,
		},

		Spec: spec.HTTPRouteGroupSpec{
			Matches: []spec.HTTPMatch{
				{
					Name:      BuyBooksMatchName,
					PathRegex: BookstoreBuyPath,
					Methods:   []string{"GET"},
					Headers: map[string]string{
						"user-agent": HTTPUserAgent,
					},
				},
				{
					Name:      SellBooksMatchName,
					PathRegex: BookstoreSellPath,
					Methods:   []string{"GET"},
					Headers: map[string]string{
						"user-agent": HTTPUserAgent,
					},
				},
				{
					Name: WildcardWithHeadersMatchName,
					Headers: map[string]string{
						"user-agent": HTTPUserAgent,
					},
				},
			},
		},
	}

	// HTTPRouteGroupWithHost is the HTTP route group SMI object having a host header.
	HTTPRouteGroupWithHost = spec.HTTPRouteGroup{
		TypeMeta: v1.TypeMeta{
			APIVersion: "specs.smi-spec.io/v1alpha4",
			Kind:       "HTTPRouteGroup",
		},
		ObjectMeta: v1.ObjectMeta{
			Namespace: "default",
			Name:      RouteGroupName,
		},

		Spec: spec.HTTPRouteGroupSpec{
			Matches: []spec.HTTPMatch{
				{
					Name:      BuyBooksMatchName,
					PathRegex: BookstoreBuyPath,
					Methods:   []string{"GET"},
					Headers: map[string]string{
						"user-agent": HTTPUserAgent,
						"host":       HTTPHostHeader,
					},
				},
				{
					Name:      SellBooksMatchName,
					PathRegex: BookstoreSellPath,
					Methods:   []string{"GET"},
					Headers: map[string]string{
						"user-agent": HTTPUserAgent,
					},
				},
				{
					Name: WildcardWithHeadersMatchName,
					Headers: map[string]string{
						"user-agent": HTTPUserAgent,
					},
				},
			},
		},
	}

	// TCPRoute is a TCPRoute SMI resource
	TCPRoute = spec.TCPRoute{
		TypeMeta: v1.TypeMeta{
			APIVersion: "specs.smi-spec.io/v1alpha4",
			Kind:       "TCPRoute",
		},
		ObjectMeta: v1.ObjectMeta{
			Namespace: "default",
			Name:      "tcp-route",
		},
		Spec: spec.TCPRouteSpec{},
	}

	// BookstoreV1DefaultWeightedCluster is a weighted cluster for bookstore-v1
	BookstoreV1DefaultWeightedCluster = service.WeightedCluster{
		ClusterName: "default/bookstore-v1",
		Weight:      100,
	}

	// BookstoreV2DefaultWeightedCluster is a weighted cluster for bookstore-v2
	BookstoreV2DefaultWeightedCluster = service.WeightedCluster{
		ClusterName: "default/bookstore-v2",
		Weight:      100,
	}

	// BookstoreApexDefaultWeightedCluster is a weighted cluster for bookstore-apex
	BookstoreApexDefaultWeightedCluster = service.WeightedCluster{
		ClusterName: "default/bookstore-apex",
		Weight:      100,
	}

	// BookbuyerDefaultWeightedCluster is a weighted cluster for bookbuyer
	BookbuyerDefaultWeightedCluster = service.WeightedCluster{
		ClusterName: "default/bookbuyer",
		Weight:      100,
	}

	// PodLabels is a map of the default labels on pods
	PodLabels = map[string]string{
		constants.AppLabel:                 SelectorValue,
		constants.SidecarUniqueIDLabelName: ProxyUUID,
	}

	// WildCardRouteMatch is HTTPRouteMatch with wildcard path and method
	WildCardRouteMatch = trafficpolicy.HTTPRouteMatch{
		Path:          constants.RegexMatchAll,
		PathMatchType: trafficpolicy.PathMatchRegex,
		Methods:       []string{constants.WildcardHTTPMethod},
	}

	// ExpectedHostnames is a map of host names for target service
	ExpectedHostnames = map[string][]string{
		BookstoreServiceName:          BookstoreHostnames,
		BookstoreV1ServiceName:        BookstoreV1Hostnames,
		"bookstore-v1-namespaced":     BookstoreV1NamespacedHostnames,
		BookstoreV2ServiceName:        BookstoreV2Hostnames,
		BookstoreApexServiceName:      BookstoreApexHostnames,
		"bookstore-apex-namespaced":   BookstoreApexNamespacedHostnames,
		BookbuyerServiceName:          BookbuyerHostnames,
		"bookbuyer-test":              BookbuyerTestHostnames,
		"apex-split-1-namespaced":     ApexSplitBarNamespacedHostNames,
		"apex-split-1-baz-namespaced": ApexSplitBazNamespacedHostNames,
	}
)
View Source 
var ErrDecodingPEMBlock = errors.New("failed to decode PEM block containing certificate")

ErrDecodingPEMBlock is an error message emitted when a PEM block cannot be decoded

Functions

func GetPEMCert 

func GetPEMCert() (tresorPem.Certificate, error)

GetPEMCert returns a TEST certificate used ONLY for testing

func GetPEMPrivateKey 

func GetPEMPrivateKey() (tresorPem.PrivateKey, error)

GetPEMPrivateKey returns a TEST private key used ONLY for testing

func GetUnique 

func GetUnique(slice []string) []string

GetUnique gets a slice of strings and returns a slice with the unique strings

func HeadlessSvc 

func HeadlessSvc(svc *corev1.Service) *corev1.Service

HeadlessSvc converts a service into a headless service

func MakePod 

func MakePod(kubeClient kubernetes.Interface, namespace, podName, serviceAccountName string, labels map[string]string) (*v1.Pod, error)

MakePod creates a pod

func MakeService 

func MakeService(kubeClient kubernetes.Interface, svcName string, selectors map[string]string) (*v1.Service, error)

MakeService creates a new service for a set of pods with matching selectors

func NewMeshServiceFixture 

func NewMeshServiceFixture(serviceName, namespace string) service.MeshService

NewMeshServiceFixture creates a new mesh service

func NewMockAddress 

func NewMockAddress(address string) net.Addr

NewMockAddress creates a new net.Addr

func NewMockAuthInfo 

func NewMockAuthInfo(cert *x509.Certificate) credentials.AuthInfo

NewMockAuthInfo creates a new credentials.AuthInfo

func NewOsSpecificPodFixture 

func NewOsSpecificPodFixture(namespace string, podName string, serviceAccountName string, labels map[string]string, podOS string) *corev1.Pod

NewOsSpecificPodFixture creates a new Pod struct for testing.

func NewPodFixture 

func NewPodFixture(namespace string, podName string, serviceAccountName string, labels map[string]string) *corev1.Pod

NewPodFixture creates a new Pod struct for testing.

func NewSMITrafficTarget 

func NewSMITrafficTarget(source identity.ServiceIdentity, destination identity.ServiceIdentity) access.TrafficTarget

NewSMITrafficTarget creates a new SMI Traffic Target Note: ServiceIdentity must be in the format "name.namespace" [https://github.com/flomesh-io/fsm/issues/3188]

func NewServiceAccountFixture 

func NewServiceAccountFixture(svcAccountName, namespace string) *corev1.ServiceAccount

NewServiceAccountFixture creates a new Kubernetes service account

func NewServiceFixture 

func NewServiceFixture(serviceName, namespace string, selectors map[string]string) *corev1.Service

NewServiceFixture creates a new Kubernetes service

Types

This section is empty.

Source Files

View all Source files

Directories

Path Synopsis
Package certificates defines sample certificates used for unit testing.
 Package certificates defines sample certificates used for unit testing.

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