capsule/e2e/namespace_overprovisioning_test.go

// Copyright 2020-2023 Project Capsule Authors.
// SPDX-License-Identifier: Apache-2.0

package e2e

import (
	"context"

	. "github.com/onsi/ginkgo/v2"
	. "github.com/onsi/gomega"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/utils/ptr"

	capsulev1beta2 "github.com/projectcapsule/capsule/api/v1beta2"
	"github.com/projectcapsule/capsule/pkg/api/meta"
	"github.com/projectcapsule/capsule/pkg/api/rbac"
)

var _ = Describe("creating a Namespace in over-quota of three", Ordered, Label("namespace"), func() {
	tnt := &capsulev1beta2.Tenant{
		ObjectMeta: metav1.ObjectMeta{
			Name: "e2e-ns-overprovision",
			Labels: map[string]string{
				"env": "e2e",
			},
		},
		Spec: capsulev1beta2.TenantSpec{
			Owners: rbac.OwnerListSpec{
				{
					CoreOwnerSpec: rbac.CoreOwnerSpec{
						UserSpec: rbac.UserSpec{
							Name: "e2e-ns-overprovision",
							Kind: "User",
						},
					},
				},
			},
			NamespaceOptions: &capsulev1beta2.NamespaceOptions{
				Quota: ptr.To(int32(3)),
			},
		},
	}

	JustBeforeEach(func() {
		EventuallyCreation(func() error {
			return k8sClient.Create(context.TODO(), tnt)
		}).Should(Succeed())

		TenantReady(tnt, metav1.ConditionTrue, defaultTimeoutInterval)
	})
	JustAfterEach(func() {
		EventuallyDeletion(tnt)
	})

	It("should fail", func() {
		By("creating three Namespaces", func() {
			for _, name := range []string{"e2e-ns-overprovision-dev", "e2e-ns-overprovision-prod", "e2e-ns-overprovision-test"} {
				ns := NewNamespace(name, map[string]string{
					meta.TenantLabel: tnt.GetName(),
				})
				NamespaceCreation(ns, tnt.Spec.Owners[0].UserSpec, defaultTimeoutInterval).Should(Succeed())
				NamespaceIsPartOfTenant(tnt, ns).Should(Succeed())
			}
		})

		By("creating additional namespace", func() {
			ns := NewNamespace("", map[string]string{
				meta.TenantLabel: tnt.GetName(),
			})
			cs := ownerClient(tnt.Spec.Owners[0].UserSpec)
			_, err := cs.CoreV1().Namespaces().Create(context.TODO(), ns, metav1.CreateOptions{})
			Expect(err).ShouldNot(Succeed())
		})
	})
})