containerized-data-importer/tests/datavolume_test.go

186 lines
7.8 KiB
Go

package tests
import (
"fmt"
"strings"
"time"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/onsi/ginkgo/extensions/table"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"kubevirt.io/containerized-data-importer/pkg/controller"
"kubevirt.io/containerized-data-importer/tests/framework"
"kubevirt.io/containerized-data-importer/tests/utils"
cdiv1 "kubevirt.io/containerized-data-importer/pkg/apis/core/v1alpha1"
)
const (
pollingInterval = 2 * time.Second
timeout = 90 * time.Second
)
var _ = Describe("[vendor:cnv-qe@redhat.com][level:component]DataVolume tests", func() {
var sourcePvc *v1.PersistentVolumeClaim
fillData := "123456789012345678901234567890123456789012345678901234567890"
testFile := utils.DefaultPvcMountPath + "/source.txt"
fillCommand := "echo \"" + fillData + "\" >> " + testFile
f := framework.NewFrameworkOrDie("dv-func-test")
AfterEach(func() {
if sourcePvc != nil {
By("[AfterEach] Clean up target PVC")
err := f.DeletePVC(sourcePvc)
Expect(err).ToNot(HaveOccurred())
sourcePvc = nil
}
})
Describe("Verify DataVolume", func() {
table.DescribeTable("should", func(name, command, url, dataVolumeName, eventReason string, phase cdiv1.DataVolumePhase) {
var dataVolume *cdiv1.DataVolume
switch name {
case "import-http":
dataVolume = utils.NewDataVolumeWithHTTPImport(dataVolumeName, "1Gi", url)
case "blank":
dataVolume = utils.NewDataVolumeForBlankRawImage(dataVolumeName, "1Gi")
case "upload":
dataVolume = utils.NewDataVolumeForUpload(dataVolumeName, "1Gi")
case "clone":
sourcePVCName := fmt.Sprintf("%s-src-pvc", dataVolumeName)
sourcePodFillerName := fmt.Sprintf("%s-filler-pod", dataVolumeName)
sourcePvc = f.CreateAndPopulateSourcePVC(sourcePVCName, sourcePodFillerName, command)
By(fmt.Sprintf("creating a new target PVC (datavolume) to clone %s", sourcePvc.Name))
dataVolume = utils.NewCloningDataVolume(dataVolumeName, "1Gi", sourcePvc)
case "import-registry":
dataVolume = utils.NewDataVolumeWithRegistryImport(dataVolumeName, "1Gi", url)
cm, err := utils.CopyRegistryCertConfigMap(f.K8sClient, f.Namespace.Name)
Expect(err).To(BeNil())
dataVolume.Spec.Source.Registry.CertConfigMap = cm
}
By(fmt.Sprintf("creating new datavolume %s", dataVolume.Name))
dataVolume, err := utils.CreateDataVolumeFromDefinition(f.CdiClient, f.Namespace.Name, dataVolume)
Expect(err).ToNot(HaveOccurred())
By(fmt.Sprintf("waiting for datavolume to match phase %s", string(phase)))
utils.WaitForDataVolumePhase(f.CdiClient, f.Namespace.Name, phase, dataVolume.Name)
if err != nil {
PrintControllerLog(f)
dv, dverr := f.CdiClient.CdiV1alpha1().DataVolumes(f.Namespace.Name).Get(dataVolume.Name, metav1.GetOptions{})
if dverr != nil {
Fail(fmt.Sprintf("datavolume %s phase %s", dv.Name, dv.Status.Phase))
}
}
Expect(err).ToNot(HaveOccurred())
// verify PVC was created
By("verifying pvc was created")
_, err = f.K8sClient.CoreV1().PersistentVolumeClaims(dataVolume.Namespace).Get(dataVolume.Name, metav1.GetOptions{})
Expect(err).ToNot(HaveOccurred())
By(fmt.Sprint("Verifying event occurred"))
Eventually(func() bool {
events, err := RunKubectlCommand(f, "get", "events", "-n", dataVolume.Namespace)
if err == nil {
fmt.Fprintf(GinkgoWriter, "%s", events)
return strings.Contains(events, eventReason)
}
fmt.Fprintf(GinkgoWriter, "ERROR: %s\n", err.Error())
return false
}, timeout, pollingInterval).Should(BeTrue())
err = utils.DeleteDataVolume(f.CdiClient, f.Namespace.Name, dataVolume.Name)
Expect(err).ToNot(HaveOccurred())
},
table.Entry("[rfe_id:1115][crit:high][test_id:1357]succeed creating import dv with given valid url", "import-http", "", utils.TinyCoreIsoURL, "dv-phase-test-1", controller.ImportSucceeded, cdiv1.Succeeded),
table.Entry("[rfe_id:1115][crit:high][posneg:negative][test_id:1358]fail creating import dv due to invalid DNS entry", "import-http", "", "http://i-made-this-up.kube-system/tinyCore.iso", "dv-phase-test-2", controller.ImportFailed, cdiv1.Failed),
table.Entry("[rfe_id:1115][crit:high][posneg:negative][test_id:1359]fail creating import dv due to file not found", "import-http", "", utils.TinyCoreIsoURL+"not.real.file", "dv-phase-test-3", controller.ImportFailed, cdiv1.Failed),
table.Entry("[rfe_id:1277][crit:high][test_id:1360]succeed creating clone dv", "clone", fillCommand, "", "dv-clone-test-1", controller.CloneSucceeded, cdiv1.Succeeded),
table.Entry("[rfe_id:1111][crit:high][test_id:1361]succeed creating blank image dv", "blank", "", "", "blank-image-dv", controller.ImportSucceeded, cdiv1.Succeeded),
table.Entry("[rfe_id:138][crit:high][test_id:1362]succeed creating upload dv", "upload", "", "", "upload-dv", controller.UploadReady, cdiv1.Succeeded),
table.Entry("[rfe_id:1115][crit:high][test_id:1478]succeed creating import dv with given valid registry url", "import-registry", "", utils.TinyCoreIsoRegistryURL, "dv-phase-test-4", controller.ImportSucceeded, cdiv1.Succeeded),
)
})
Describe("[rfe_id:1115][crit:high][posneg:negative]Delete resources of DataVolume with an invalid URL (POD in retry loop)", func() {
Context("using invalid import URL for DataVolume", func() {
dataVolumeName := "invalid-url-dv"
url := "http://nothing.2.c/here.iso"
It("[test_id:1363]should create/delete all resources", func() {
dataVolume := utils.NewDataVolumeWithHTTPImport(dataVolumeName, "1Gi", url)
By(fmt.Sprintf("creating new datavolume %s", dataVolume.Name))
dataVolume, err := utils.CreateDataVolumeFromDefinition(f.CdiClient, f.Namespace.Name, dataVolume)
Expect(err).ToNot(HaveOccurred())
By(fmt.Sprintf("waiting for datavolume to match phase %s", "Failed"))
utils.WaitForDataVolumePhase(f.CdiClient, f.Namespace.Name, "Failed", dataVolume.Name)
// verify PVC was created
By("verifying pvc and pod were created")
pvc, err := f.K8sClient.CoreV1().PersistentVolumeClaims(dataVolume.Namespace).Get(dataVolume.Name, metav1.GetOptions{})
Expect(err).ToNot(HaveOccurred())
pvcName := pvc.Name
podName := pvc.Annotations[controller.AnnImportPod]
_, err = f.K8sClient.CoreV1().PersistentVolumeClaims(f.Namespace.Name).Get(pvcName, metav1.GetOptions{})
Expect(err).ToNot(HaveOccurred())
pod, err := f.K8sClient.CoreV1().Pods(f.Namespace.Name).Get(podName, metav1.GetOptions{})
Expect(err).NotTo(HaveOccurred())
By("deleting DataVolume")
err = utils.DeleteDataVolume(f.CdiClient, f.Namespace.Name, dataVolumeName)
Expect(err).ToNot(HaveOccurred())
By("verifying pod was deleted")
deleted, err := utils.WaitPodDeleted(f.K8sClient, pod.Name, f.Namespace.Name, timeout)
Expect(deleted).To(BeTrue())
Expect(err).ToNot(HaveOccurred())
By("verifying pvc was deleted")
deleted, err = utils.WaitPVCDeleted(f.K8sClient, pvc.Name, f.Namespace.Name, timeout)
Expect(deleted).To(BeTrue())
Expect(err).ToNot(HaveOccurred())
})
})
})
Describe("Create/Delete same datavolume in a loop", func() {
Context("retry loop", func() {
dataVolumeName := "dv1"
url := utils.TinyCoreIsoURL
numTries := 5
for i := 1; i <= numTries; i++ {
It(fmt.Sprintf("should succeed on loop %d", i), func() {
dataVolume := utils.NewDataVolumeWithHTTPImport(dataVolumeName, "1Gi", url)
By(fmt.Sprintf("creating new datavolume %s", dataVolume.Name))
dataVolume, err := utils.CreateDataVolumeFromDefinition(f.CdiClient, f.Namespace.Name, dataVolume)
Expect(err).ToNot(HaveOccurred())
By(fmt.Sprintf("waiting for datavolume to match phase %s", cdiv1.Succeeded))
utils.WaitForDataVolumePhase(f.CdiClient, f.Namespace.Name, cdiv1.Succeeded, dataVolume.Name)
By("deleting DataVolume")
err = utils.DeleteDataVolume(f.CdiClient, f.Namespace.Name, dataVolumeName)
Expect(err).ToNot(HaveOccurred())
})
}
})
})
})