test(e2e): tenant regex forbidden namespace labels and annotations

e2e/forbidden_annotations_regex_test.go

@@ -0,0 +1,83 @@
+// +build e2e
+
+// Copyright 2020-2021 Clastix Labs
+// SPDX-License-Identifier: Apache-2.0
+
+package e2e
+
+import (
+	"context"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	capsulev1beta1 "github.com/clastix/capsule/api/v1beta1"
+)
+
+var _ = Describe("creating a tenant with various forbidden regexes", func() {
+	tnt := &capsulev1beta1.Tenant{
+		ObjectMeta: metav1.ObjectMeta{
+			Annotations: nil,
+			Name:        "namespace",
+		},
+		Spec: capsulev1beta1.TenantSpec{
+			Owners: capsulev1beta1.OwnerListSpec{
+				{
+					Name: "alice",
+					Kind: "User",
+				},
+			},
+		},
+	}
+
+	It("should succeed when there are no annotations", func() {
+		EventuallyCreation(func() error {
+			tnt.ObjectMeta.Annotations = nil
+			tnt.ResourceVersion = ""
+			return k8sClient.Create(context.TODO(), tnt)
+		}).Should(Succeed())
+		Expect(k8sClient.Delete(context.TODO(), tnt)).Should(Succeed())
+	})
+
+	annotationsToCheck := []string{
+		capsulev1beta1.ForbiddenNamespaceAnnotationsRegexpAnnotation,
+		capsulev1beta1.ForbiddenNamespaceLabelsRegexpAnnotation,
+	}
+
+	errorRegexes := []string{
+		"(.*gitops|.*nsm).[k8s.io/((?!(resource)).*|trusted)](http://k8s.io/((?!(resource)).*%7Ctrusted))",
+	}
+
+	for _, annotation := range annotationsToCheck {
+		for _, annotationValue := range errorRegexes {
+			It("should fail using a non-valid the regex on the annotation "+annotation, func() {
+				EventuallyCreation(func() error {
+					tnt.ResourceVersion = ""
+					tnt.ObjectMeta.Annotations = make(map[string]string)
+					tnt.ObjectMeta.Annotations[annotation] = annotationValue
+					return k8sClient.Create(context.TODO(), tnt)
+				}).ShouldNot(Succeed())
+			})
+		}
+	}
+
+	successRegexes := []string{
+		"",
+		"(.*gitops|.*nsm)",
+	}
+	for _, annotation := range annotationsToCheck {
+		for _, annotationValue := range successRegexes {
+			It("should suceed using a valid regex on the annotation "+annotation, func() {
+				EventuallyCreation(func() error {
+					tnt.ResourceVersion = ""
+					tnt.ObjectMeta.Annotations = make(map[string]string)
+					tnt.ObjectMeta.Annotations[annotation] = annotationValue
+					return k8sClient.Create(context.TODO(), tnt)
+				}).Should(Succeed())
+				Expect(k8sClient.Delete(context.TODO(), tnt)).Should(Succeed())
+			})
+		}
+	}
+
+})