142 lines
3.7 KiB
Go
142 lines
3.7 KiB
Go
/*
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Copyright 2024 SUSE LLC.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1beta1
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import (
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"context"
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"crypto/tls"
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"fmt"
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"net"
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"path/filepath"
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"testing"
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"time"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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admissionv1beta1 "k8s.io/api/admission/v1beta1"
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//+kubebuilder:scaffold:imports
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/client-go/rest"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/envtest"
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logf "sigs.k8s.io/controller-runtime/pkg/log"
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"sigs.k8s.io/controller-runtime/pkg/log/zap"
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metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server"
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"sigs.k8s.io/controller-runtime/pkg/webhook"
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)
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var (
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cfg *rest.Config
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k8sClient client.Client
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testEnv *envtest.Environment
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ctx context.Context
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cancel context.CancelFunc
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)
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func TestAPIs(t *testing.T) {
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RegisterFailHandler(Fail)
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RunSpecs(t, "Webhook Suite")
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}
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var _ = BeforeSuite(func() {
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logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true)))
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ctx, cancel = context.WithCancel(context.TODO())
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By("bootstrapping test environment")
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testEnv = &envtest.Environment{
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CRDDirectoryPaths: []string{filepath.Join("..", "..", "config", "crd", "bases")},
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ErrorIfCRDPathMissing: false,
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WebhookInstallOptions: envtest.WebhookInstallOptions{
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Paths: []string{filepath.Join("..", "..", "config", "webhook")},
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},
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}
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var err error
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// cfg is defined in this file globally.
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cfg, err = testEnv.Start()
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Expect(err).NotTo(HaveOccurred())
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Expect(cfg).NotTo(BeNil())
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scheme := runtime.NewScheme()
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Expect(AddToScheme(scheme)).To(Succeed())
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err = admissionv1beta1.AddToScheme(scheme)
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Expect(err).NotTo(HaveOccurred())
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//+kubebuilder:scaffold:scheme
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k8sClient, err = client.New(cfg, client.Options{Scheme: scheme})
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Expect(err).NotTo(HaveOccurred())
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Expect(k8sClient).NotTo(BeNil())
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// start webhook server using Manager
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webhookInstallOptions := &testEnv.WebhookInstallOptions
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mgr, err := ctrl.NewManager(cfg, ctrl.Options{
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Scheme: scheme,
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LeaderElection: false,
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Metrics: metricsserver.Options{
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BindAddress: "0",
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},
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WebhookServer: webhook.NewServer(
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webhook.Options{
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Host: webhookInstallOptions.LocalServingHost,
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Port: webhookInstallOptions.LocalServingPort,
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CertDir: webhookInstallOptions.LocalServingCertDir,
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},
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),
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})
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Expect(err).NotTo(HaveOccurred())
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err = SetupRKE2ConfigWebhookWithManager(mgr)
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Expect(err).NotTo(HaveOccurred())
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err = SetupRKE2ConfigTemplateWebhookWithManager(mgr)
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Expect(err).NotTo(HaveOccurred())
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//+kubebuilder:scaffold:webhook
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go func() {
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defer GinkgoRecover()
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err = mgr.Start(ctx)
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Expect(err).NotTo(HaveOccurred())
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}()
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// wait for the webhook server to get ready
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dialer := &net.Dialer{Timeout: time.Second}
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addrPort := fmt.Sprintf("%s:%d", webhookInstallOptions.LocalServingHost, webhookInstallOptions.LocalServingPort)
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Eventually(func() error {
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conn, err := tls.DialWithDialer(dialer, "tcp", addrPort, &tls.Config{InsecureSkipVerify: true})
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if err != nil {
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return err
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}
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conn.Close()
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return nil
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}).Should(Succeed())
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})
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var _ = AfterSuite(func() {
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cancel()
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By("tearing down the test environment")
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err := testEnv.Stop()
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Expect(err).NotTo(HaveOccurred())
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})
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