File 0003-Virtiofs-Remove-duplicated-functional-test... of Package kubevirt

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File 0003-Virtiofs-Remove-duplicated-functional-tests.patch of Package kubevirt (Revision af48b070f260a85ca80ce31dd9673fa8)

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From 039a1749c4326fe8937a38e67dd7674eb1d1f3a8 Mon Sep 17 00:00:00 2001
From: Javier Cano Cano <jcanocan@redhat.com>
Date: Tue, 2 May 2023 11:33:02 +0200
Subject: [PATCH] Virtiofs: Remove duplicated functional tests

Removes virtiofs test located in tests/storage/storage.go
which are already present in tests/virtiofs/datavolume.go.

Signed-off-by: Javier Cano Cano <jcanocan@redhat.com>
---
 tests/storage/storage.go     | 257 -----------------------------------
 tests/virtiofs/BUILD.bazel   |   3 +
 tests/virtiofs/datavolume.go |  62 ++++++++-
 3 files changed, 62 insertions(+), 260 deletions(-)

diff --git a/tests/storage/storage.go b/tests/storage/storage.go
index 672ba2355..3e5963139 100644
--- a/tests/storage/storage.go
+++ b/tests/storage/storage.go
@@ -346,264 +346,7 @@ var _ = SIGDescribe("Storage", func() {
 			})
 
 		})
-		Context("VirtIO-FS with multiple PVCs", func() {
-			pvc1 := "pvc-1"
-			pvc2 := "pvc-2"
-			createPVC := func(name string) {
-				sc, _ := libstorage.GetRWXFileSystemStorageClass()
-				pvc := libstorage.NewPVC(name, "1Gi", sc)
-				_, err = virtClient.CoreV1().PersistentVolumeClaims(testsuite.NamespacePrivileged).Create(context.Background(), pvc, metav1.CreateOptions{})
-				ExpectWithOffset(1, err).NotTo(HaveOccurred())
-			}
-
-			BeforeEach(func() {
-				checks.SkipTestIfNoFeatureGate(virtconfig.VirtIOFSGate)
-				createPVC(pvc1)
-				createPVC(pvc2)
-			})
-
-			AfterEach(func() {
-				libstorage.DeletePVC(pvc1, testsuite.NamespacePrivileged)
-				libstorage.DeletePVC(pvc2, testsuite.NamespacePrivileged)
-			})
-
-			DescribeTable("should be successfully started and accessible", func(option1, option2 libvmi.Option) {
-
-				virtiofsMountPath := func(pvcName string) string { return fmt.Sprintf("/mnt/virtiofs_%s", pvcName) }
-				virtiofsTestFile := func(virtiofsMountPath string) string { return fmt.Sprintf("%s/virtiofs_test", virtiofsMountPath) }
-				mountVirtiofsCommands := fmt.Sprintf(`#!/bin/bash
-                                   mkdir %s
-                                   mount -t virtiofs %s %s
-                                   touch %s
-
-								   mkdir %s
-                                   mount -t virtiofs %s %s
-                                   touch %s
-                           `, virtiofsMountPath(pvc1), pvc1, virtiofsMountPath(pvc1), virtiofsTestFile(virtiofsMountPath(pvc1)),
-					virtiofsMountPath(pvc2), pvc2, virtiofsMountPath(pvc2), virtiofsTestFile(virtiofsMountPath(pvc2)))
-
-				vmi = libvmi.NewFedora(
-					libvmi.WithCloudInitNoCloudUserData(mountVirtiofsCommands, true),
-					libvmi.WithFilesystemPVC(pvc1),
-					libvmi.WithFilesystemPVC(pvc2),
-					libvmi.WithNamespace(testsuite.NamespacePrivileged),
-					option1, option2,
-				)
-
-				vmi = tests.RunVMIAndExpectLaunchIgnoreWarnings(vmi, 300)
-
-				// Wait for cloud init to finish and start the agent inside the vmi.
-				Eventually(matcher.ThisVMI(vmi), 12*time.Minute, 2*time.Second).Should(matcher.HaveConditionTrue(v1.VirtualMachineInstanceAgentConnected))
-
-				By(checkingVMInstanceConsoleOut)
-				Expect(console.LoginToFedora(vmi)).To(Succeed(), "Should be able to login to the Fedora VM")
-
-				virtioFsFileTestCmd := fmt.Sprintf("test -f /run/kubevirt-private/vmi-disks/%s/virtiofs_test && echo exist", pvc1)
-				pod := tests.GetRunningPodByVirtualMachineInstance(vmi, testsuite.GetTestNamespace(vmi))
-				podVirtioFsFileExist, err := exec.ExecuteCommandOnPod(
-					virtClient,
-					pod,
-					"compute",
-					[]string{tests.BinBash, "-c", virtioFsFileTestCmd},
-				)
-				Expect(err).ToNot(HaveOccurred())
-				Expect(strings.Trim(podVirtioFsFileExist, "\n")).To(Equal("exist"))
-
-				virtioFsFileTestCmd = fmt.Sprintf("test -f /run/kubevirt-private/vmi-disks/%s/virtiofs_test && echo exist", pvc2)
-				pod = tests.GetRunningPodByVirtualMachineInstance(vmi, testsuite.GetTestNamespace(vmi))
-				podVirtioFsFileExist, err = exec.ExecuteCommandOnPod(
-					virtClient,
-					pod,
-					"compute",
-					[]string{tests.BinBash, "-c", virtioFsFileTestCmd},
-				)
-				Expect(err).ToNot(HaveOccurred())
-				Expect(strings.Trim(podVirtioFsFileExist, "\n")).To(Equal("exist"))
-			},
-				Entry("", func(instance *virtv1.VirtualMachineInstance) {}, func(instance *virtv1.VirtualMachineInstance) {}),
-				Entry("with passt enabled", libvmi.WithPasstInterfaceWithPort(), libvmi.WithNetwork(v1.DefaultPodNetwork())),
-			)
-
-		})
-		Context("VirtIO-FS with an empty PVC", func() {
-			var (
-				pvc            = "empty-pvc1"
-				originalConfig v1.KubeVirtConfiguration
-			)
-
-			BeforeEach(func() {
-				checks.SkipTestIfNoFeatureGate(virtconfig.VirtIOFSGate)
-				originalConfig = *util.GetCurrentKv(virtClient).Spec.Configuration.DeepCopy()
-				libstorage.CreateHostPathPv(pvc, testsuite.NamespacePrivileged, filepath.Join(testsuite.HostPathBase, pvc))
-				libstorage.CreateHostPathPVC(pvc, testsuite.NamespacePrivileged, "1G")
-			})
 
-			AfterEach(func() {
-				tests.UpdateKubeVirtConfigValueAndWait(originalConfig)
-				libstorage.DeletePVC(pvc, testsuite.NamespacePrivileged)
-				libstorage.DeletePV(pvc)
-			})
-
-			It("[serial] should be successfully started and virtiofs could be accessed", Serial, func() {
-				resources := k8sv1.ResourceRequirements{
-					Requests: k8sv1.ResourceList{
-						k8sv1.ResourceCPU:    resource.MustParse("2m"),
-						k8sv1.ResourceMemory: resource.MustParse("14M"),
-					},
-					Limits: k8sv1.ResourceList{
-						k8sv1.ResourceCPU:    resource.MustParse("101m"),
-						k8sv1.ResourceMemory: resource.MustParse("81M"),
-					},
-				}
-				config := originalConfig.DeepCopy()
-				config.SupportContainerResources = []v1.SupportContainerResources{
-					{
-						Type:      v1.VirtioFS,
-						Resources: resources,
-					},
-				}
-				tests.UpdateKubeVirtConfigValueAndWait(*config)
-				pvcName := fmt.Sprintf("disk-%s", pvc)
-				virtiofsMountPath := fmt.Sprintf("/mnt/virtiofs_%s", pvcName)
-				virtiofsTestFile := fmt.Sprintf("%s/virtiofs_test", virtiofsMountPath)
-				mountVirtiofsCommands := fmt.Sprintf(`#!/bin/bash
-                                   mkdir %s
-                                   mount -t virtiofs %s %s
-                                   touch %s
-                           `, virtiofsMountPath, pvcName, virtiofsMountPath, virtiofsTestFile)
-
-				vmi = libvmi.NewFedora(
-					libvmi.WithCloudInitNoCloudUserData(mountVirtiofsCommands, true),
-					libvmi.WithFilesystemPVC(pvcName),
-					libvmi.WithNamespace(testsuite.NamespacePrivileged),
-				)
-				vmi = tests.RunVMIAndExpectLaunchIgnoreWarnings(vmi, 300)
-
-				// Wait for cloud init to finish and start the agent inside the vmi.
-				Eventually(matcher.ThisVMI(vmi), 12*time.Minute, 2*time.Second).Should(matcher.HaveConditionTrue(v1.VirtualMachineInstanceAgentConnected))
-
-				By(checkingVMInstanceConsoleOut)
-				Expect(console.LoginToFedora(vmi)).To(Succeed(), "Should be able to login to the Fedora VM")
-
-				virtioFsFileTestCmd := fmt.Sprintf("test -f /run/kubevirt-private/vmi-disks/%s/virtiofs_test && echo exist", pvcName)
-				pod := tests.GetRunningPodByVirtualMachineInstance(vmi, testsuite.GetTestNamespace(vmi))
-				podVirtioFsFileExist, err := exec.ExecuteCommandOnPod(
-					virtClient,
-					pod,
-					"compute",
-					[]string{tests.BinBash, "-c", virtioFsFileTestCmd},
-				)
-				Expect(err).ToNot(HaveOccurred())
-				Expect(strings.Trim(podVirtioFsFileExist, "\n")).To(Equal("exist"))
-				By("Finding virt-launcher pod")
-				var virtlauncherPod *k8sv1.Pod
-				Eventually(func() *k8sv1.Pod {
-					podList, err := virtClient.CoreV1().Pods(vmi.Namespace).List(context.Background(), metav1.ListOptions{})
-					if err != nil {
-						return nil
-					}
-					for _, pod := range podList.Items {
-						for _, ownerRef := range pod.GetOwnerReferences() {
-							if ownerRef.UID == vmi.GetUID() {
-								virtlauncherPod = &pod
-								break
-							}
-						}
-					}
-					return virtlauncherPod
-				}, 30*time.Second, 1*time.Second).ShouldNot(BeNil())
-				Expect(virtlauncherPod.Spec.Containers).To(HaveLen(3))
-				foundContainer := false
-				virtiofsContainerName := fmt.Sprintf("virtiofs-%s", pvcName)
-				for _, container := range virtlauncherPod.Spec.Containers {
-					if container.Name == virtiofsContainerName {
-						foundContainer = true
-						Expect(container.Resources.Requests.Cpu().Value()).To(Equal(resources.Requests.Cpu().Value()))
-						Expect(container.Resources.Requests.Memory().Value()).To(Equal(resources.Requests.Memory().Value()))
-						Expect(container.Resources.Limits.Cpu().Value()).To(Equal(resources.Limits.Cpu().Value()))
-						Expect(container.Resources.Limits.Memory().Value()).To(Equal(resources.Limits.Memory().Value()))
-					}
-				}
-				Expect(foundContainer).To(BeTrue())
-			})
-		})
-		Context("Run a VMI with VirtIO-FS and a datavolume", func() {
-			var dataVolume *cdiv1.DataVolume
-			BeforeEach(func() {
-				checks.SkipTestIfNoFeatureGate(virtconfig.VirtIOFSGate)
-				if !libstorage.HasCDI() {
-					Skip("Skip DataVolume tests when CDI is not present")
-				}
-
-				sc, exists := libstorage.GetRWOFileSystemStorageClass()
-				if !exists {
-					Skip("Skip test when Filesystem storage is not present")
-				}
-
-				dataVolume = libdv.NewDataVolume(
-					libdv.WithRegistryURLSource(cd.DataVolumeImportUrlForContainerDisk(cd.ContainerDiskAlpine)),
-					libdv.WithPVC(libdv.PVCWithStorageClass(sc)),
-				)
-			})
-
-			AfterEach(func() {
-				libstorage.DeleteDataVolume(&dataVolume)
-			})
-
-			It("should be successfully started and virtiofs could be accessed", func() {
-				dataVolume, err = virtClient.CdiClient().CdiV1beta1().DataVolumes(testsuite.NamespacePrivileged).Create(context.Background(), dataVolume, metav1.CreateOptions{})
-				Expect(err).ToNot(HaveOccurred())
-				By("Waiting until the DataVolume is ready")
-				if libstorage.IsStorageClassBindingModeWaitForFirstConsumer(libstorage.Config.StorageRWOFileSystem) {
-					Eventually(ThisDV(dataVolume), 30).Should(Or(BeInPhase(cdiv1.WaitForFirstConsumer), BeInPhase(cdiv1.PendingPopulation)))
-				}
-
-				virtiofsMountPath := fmt.Sprintf("/mnt/virtiofs_%s", dataVolume.Name)
-				virtiofsTestFile := fmt.Sprintf("%s/virtiofs_test", virtiofsMountPath)
-				mountVirtiofsCommands := fmt.Sprintf(`#!/bin/bash
-                                       mkdir %s
-                                       mount -t virtiofs %s %s
-                                       touch %s
-                               `, virtiofsMountPath, dataVolume.Name, virtiofsMountPath, virtiofsTestFile)
-
-				vmi = libvmi.NewFedora(
-					libvmi.WithCloudInitNoCloudUserData(mountVirtiofsCommands, true),
-					libvmi.WithFilesystemDV(dataVolume.Name),
-					libvmi.WithNamespace(testsuite.NamespacePrivileged),
-				)
-				// with WFFC the run actually starts the import and then runs VM, so the timeout has to include both
-				// import and start
-				vmi = tests.RunVMIAndExpectLaunchWithDataVolume(vmi, dataVolume, 500)
-
-				// Wait for cloud init to finish and start the agent inside the vmi.
-				Eventually(matcher.ThisVMI(vmi), 12*time.Minute, 2*time.Second).Should(matcher.HaveConditionTrue(v1.VirtualMachineInstanceAgentConnected))
-
-				By(checkingVMInstanceConsoleOut)
-				Expect(console.LoginToFedora(vmi)).To(Succeed(), "Should be able to login to the Fedora VM")
-
-				By("Checking that virtio-fs is mounted")
-				listVirtioFSDisk := fmt.Sprintf("ls -l %s/*disk* | wc -l\n", virtiofsMountPath)
-				Expect(console.ExpectBatch(vmi, []expect.Batcher{
-					&expect.BSnd{S: listVirtioFSDisk},
-					&expect.BExp{R: console.RetValue("1")},
-				}, 30*time.Second)).To(Succeed(), "Should be able to access the mounted virtiofs file")
-
-				virtioFsFileTestCmd := fmt.Sprintf("test -f /run/kubevirt-private/vmi-disks/%s/virtiofs_test && echo exist", dataVolume.Name)
-				pod := tests.GetRunningPodByVirtualMachineInstance(vmi, testsuite.GetTestNamespace(vmi))
-				podVirtioFsFileExist, err := exec.ExecuteCommandOnPod(
-					virtClient,
-					pod,
-					"compute",
-					[]string{tests.BinBash, "-c", virtioFsFileTestCmd},
-				)
-				Expect(err).ToNot(HaveOccurred())
-				Expect(strings.Trim(podVirtioFsFileExist, "\n")).To(Equal("exist"))
-				err = virtClient.VirtualMachineInstance(vmi.Namespace).Delete(context.Background(), vmi.Name, &metav1.DeleteOptions{})
-				Expect(err).ToNot(HaveOccurred())
-				libwait.WaitForVirtualMachineToDisappearWithTimeout(vmi, 120)
-
-			})
-		})
 		Context("[rfe_id:3106][crit:medium][vendor:cnv-qe@redhat.com][level:component]With ephemeral alpine PVC", func() {
 			var isRunOnKindInfra bool
 			BeforeEach(func() {
diff --git a/tests/virtiofs/BUILD.bazel b/tests/virtiofs/BUILD.bazel
index f2b197bd2..f3bf5cea6 100644
--- a/tests/virtiofs/BUILD.bazel
+++ b/tests/virtiofs/BUILD.bazel
@@ -27,10 +27,13 @@ go_library(
         "//tests/libvmi:go_default_library",
         "//tests/libwait:go_default_library",
         "//tests/testsuite:go_default_library",
+        "//tests/util:go_default_library",
         "//vendor/github.com/google/goexpect:go_default_library",
         "//vendor/github.com/onsi/ginkgo/v2:go_default_library",
         "//vendor/github.com/onsi/gomega:go_default_library",
         "//vendor/github.com/pborman/uuid:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//vendor/kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1:go_default_library",
     ],
diff --git a/tests/virtiofs/datavolume.go b/tests/virtiofs/datavolume.go
index 69de40d44..2a0139376 100644
--- a/tests/virtiofs/datavolume.go
+++ b/tests/virtiofs/datavolume.go
@@ -37,6 +37,8 @@ import (
 	expect "github.com/google/goexpect"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
+	k8sv1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/resource"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
 	v1 "kubevirt.io/api/core/v1"
@@ -53,6 +55,7 @@ import (
 	"kubevirt.io/kubevirt/tests/libstorage"
 	"kubevirt.io/kubevirt/tests/libwait"
 	"kubevirt.io/kubevirt/tests/testsuite"
+	"kubevirt.io/kubevirt/tests/util"
 )
 
 const (
@@ -149,21 +152,43 @@ var _ = Describe("[sig-storage] virtiofs", decorators.SigStorage, func() {
 	})
 
 	Context("VirtIO-FS with an empty PVC", func() {
-
-		var pvc = "empty-pvc1"
+		var (
+			pvc            = "empty-pvc1"
+			originalConfig v1.KubeVirtConfiguration
+		)
 
 		BeforeEach(func() {
 			checks.SkipTestIfNoFeatureGate(virtconfig.VirtIOFSGate)
+			originalConfig = *util.GetCurrentKv(virtClient).Spec.Configuration.DeepCopy()
 			libstorage.CreateHostPathPv(pvc, testsuite.NamespacePrivileged, filepath.Join(testsuite.HostPathBase, pvc))
 			libstorage.CreateHostPathPVC(pvc, testsuite.NamespacePrivileged, "1G")
 		})
 
 		AfterEach(func() {
+			tests.UpdateKubeVirtConfigValueAndWait(originalConfig)
 			libstorage.DeletePVC(pvc, testsuite.NamespacePrivileged)
 			libstorage.DeletePV(pvc)
 		})
 
-		It("should be successfully started and virtiofs could be accessed", func() {
+		It("[Serial] should be successfully started and virtiofs could be accessed", Serial, func() {
+			resources := k8sv1.ResourceRequirements{
+				Requests: k8sv1.ResourceList{
+					k8sv1.ResourceCPU:    resource.MustParse("2m"),
+					k8sv1.ResourceMemory: resource.MustParse("14M"),
+				},
+				Limits: k8sv1.ResourceList{
+					k8sv1.ResourceCPU:    resource.MustParse("101m"),
+					k8sv1.ResourceMemory: resource.MustParse("81M"),
+				},
+			}
+			config := originalConfig.DeepCopy()
+			config.SupportContainerResources = []v1.SupportContainerResources{
+				{
+					Type:      v1.VirtioFS,
+					Resources: resources,
+				},
+			}
+			tests.UpdateKubeVirtConfigValueAndWait(*config)
 			pvcName := fmt.Sprintf("disk-%s", pvc)
 			virtiofsMountPath := fmt.Sprintf("/mnt/virtiofs_%s", pvcName)
 			virtiofsTestFile := fmt.Sprintf("%s/virtiofs_test", virtiofsMountPath)
@@ -196,6 +221,36 @@ var _ = Describe("[sig-storage] virtiofs", decorators.SigStorage, func() {
 			)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(strings.Trim(podVirtioFsFileExist, "\n")).To(Equal("exist"))
+			By("Finding virt-launcher pod")
+			var virtlauncherPod *k8sv1.Pod
+			Eventually(func() *k8sv1.Pod {
+				podList, err := virtClient.CoreV1().Pods(vmi.Namespace).List(context.Background(), metav1.ListOptions{})
+				if err != nil {
+					return nil
+				}
+				for _, pod := range podList.Items {
+					for _, ownerRef := range pod.GetOwnerReferences() {
+						if ownerRef.UID == vmi.GetUID() {
+							virtlauncherPod = &pod
+							break
+						}
+					}
+				}
+				return virtlauncherPod
+			}, 30*time.Second, 1*time.Second).ShouldNot(BeNil())
+			Expect(virtlauncherPod.Spec.Containers).To(HaveLen(3))
+			foundContainer := false
+			virtiofsContainerName := fmt.Sprintf("virtiofs-%s", pvcName)
+			for _, container := range virtlauncherPod.Spec.Containers {
+				if container.Name == virtiofsContainerName {
+					foundContainer = true
+					Expect(container.Resources.Requests.Cpu().Value()).To(Equal(resources.Requests.Cpu().Value()))
+					Expect(container.Resources.Requests.Memory().Value()).To(Equal(resources.Requests.Memory().Value()))
+					Expect(container.Resources.Limits.Cpu().Value()).To(Equal(resources.Limits.Cpu().Value()))
+					Expect(container.Resources.Limits.Memory().Value()).To(Equal(resources.Limits.Memory().Value()))
+				}
+			}
+			Expect(foundContainer).To(BeTrue())
 		})
 	})
 
@@ -273,6 +328,7 @@ var _ = Describe("[sig-storage] virtiofs", decorators.SigStorage, func() {
 			err = virtClient.VirtualMachineInstance(vmi.Namespace).Delete(context.Background(), vmi.Name, &metav1.DeleteOptions{})
 			Expect(err).ToNot(HaveOccurred())
 			libwait.WaitForVirtualMachineToDisappearWithTimeout(vmi, 120)
+
 		})
 	})
 })
-- 
2.41.0

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File 0003-Virtiofs-Remove-duplicated-functional-tests.patch of Package kubevirt (Revision af48b070f260a85ca80ce31dd9673fa8)

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