Files
open-cluster-management/test/integration/work/suite_test.go
2024-03-06 13:17:22 +00:00

138 lines
4.3 KiB
Go

package work
import (
"context"
"os"
"path"
"testing"
"github.com/onsi/ginkgo/v2"
"github.com/onsi/gomega"
"github.com/openshift/library-go/pkg/controller/controllercmd"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/kubernetes/scheme"
"k8s.io/client-go/rest"
"sigs.k8s.io/controller-runtime/pkg/envtest"
logf "sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/log/zap"
clusterclientset "open-cluster-management.io/api/client/cluster/clientset/versioned"
workclientset "open-cluster-management.io/api/client/work/clientset/versioned"
ocmfeature "open-cluster-management.io/api/feature"
workapiv1 "open-cluster-management.io/api/work/v1"
"open-cluster-management.io/ocm/pkg/features"
"open-cluster-management.io/ocm/pkg/work/helper"
"open-cluster-management.io/ocm/pkg/work/hub"
"open-cluster-management.io/ocm/test/integration/util"
)
const (
eventuallyTimeout = 30 // seconds
eventuallyInterval = 1 // seconds
cm1, cm2 = "cm1", "cm2"
)
// focus on hub is a kube cluster
const sourceDriver = "kube"
var tempDir string
var testEnv *envtest.Environment
var envCtx context.Context
var envCancel context.CancelFunc
var sourceConfigFileName string
var hubWorkClient workclientset.Interface
var hubClusterClient clusterclientset.Interface
var hubHash string
var spokeRestConfig *rest.Config
var spokeKubeClient kubernetes.Interface
var spokeWorkClient workclientset.Interface
var CRDPaths = []string{
// hub
"./vendor/open-cluster-management.io/api/work/v1/0000_00_work.open-cluster-management.io_manifestworks.crd.yaml",
"./vendor/open-cluster-management.io/api/work/v1alpha1/0000_00_work.open-cluster-management.io_manifestworkreplicasets.crd.yaml",
"./vendor/open-cluster-management.io/api/cluster/v1beta1/0000_02_clusters.open-cluster-management.io_placements.crd.yaml",
"./vendor/open-cluster-management.io/api/cluster/v1beta1/0000_03_clusters.open-cluster-management.io_placementdecisions.crd.yaml",
// spoke
"./vendor/open-cluster-management.io/api/work/v1/0000_01_work.open-cluster-management.io_appliedmanifestworks.crd.yaml",
}
func TestIntegration(t *testing.T) {
gomega.RegisterFailHandler(ginkgo.Fail)
ginkgo.RunSpecs(t, "Integration Suite")
}
var _ = ginkgo.BeforeSuite(func() {
logf.SetLogger(zap.New(zap.WriteTo(ginkgo.GinkgoWriter), zap.UseDevMode(true)))
ginkgo.By("bootstrapping test environment")
// start a kube-apiserver
testEnv = &envtest.Environment{
ErrorIfCRDPathMissing: true,
CRDDirectoryPaths: CRDPaths,
}
envCtx, envCancel = context.WithCancel(context.TODO())
cfg, err := testEnv.Start()
gomega.Expect(err).ToNot(gomega.HaveOccurred())
gomega.Expect(cfg).ToNot(gomega.BeNil())
// create kubeconfig file for hub in a tmp dir
tempDir, err = os.MkdirTemp("", "test")
gomega.Expect(err).ToNot(gomega.HaveOccurred())
gomega.Expect(tempDir).ToNot(gomega.BeEmpty())
sourceConfigFileName = path.Join(tempDir, "kubeconfig")
err = util.CreateKubeconfigFile(cfg, sourceConfigFileName)
gomega.Expect(err).ToNot(gomega.HaveOccurred())
err = workapiv1.Install(scheme.Scheme)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
features.SpokeMutableFeatureGate.Add(ocmfeature.DefaultSpokeWorkFeatureGates)
spokeRestConfig = cfg
hubHash = helper.HubHash(spokeRestConfig.Host)
spokeKubeClient, err = kubernetes.NewForConfig(cfg)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
hubWorkClient, err = workclientset.NewForConfig(cfg)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
spokeWorkClient, err = workclientset.NewForConfig(cfg)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
hubClusterClient, err = clusterclientset.NewForConfig(cfg)
gomega.Expect(err).NotTo(gomega.HaveOccurred())
opts := hub.NewWorkHubManagerOptions()
opts.WorkDriver = "kube"
opts.WorkDriverConfig = sourceConfigFileName
hubConfig := hub.NewWorkHubManagerConfig(opts)
// start hub controller
go func() {
err := hubConfig.RunWorkHubManager(envCtx, &controllercmd.ControllerContext{
KubeConfig: cfg,
EventRecorder: util.NewIntegrationTestEventRecorder("hub"),
})
gomega.Expect(err).NotTo(gomega.HaveOccurred())
}()
})
var _ = ginkgo.AfterSuite(func() {
ginkgo.By("tearing down the test environment")
envCancel()
err := testEnv.Stop()
gomega.Expect(err).ToNot(gomega.HaveOccurred())
if tempDir != "" {
os.RemoveAll(tempDir)
}
})