sriov, tests: Introduce skip to multipe SR-IOV test

The new test added in order to check network-status annotation based
mapping of the networks to the appropriate PCI-Address - will
consistently pass only if the annotation exists and holds the pci-data.

In older versions of Multus the network-status annotation does not hold
the PCI-Address data (on version >=3.7 [0])

[0] https://github.com/k8snetworkplumbingwg/multus-cni/releases/tag/v3.7

Signed-off-by: Ram Lavi <ralavi@redhat.com>

tests/network/sriov.go

@@ -27,6 +27,8 @@ import (
 	"strings"
 	"time"
 
+	networkv1 "github.com/k8snetworkplumbingwg/network-attachment-definition-client/pkg/apis/k8s.cni.cncf.io/v1"
+
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 
@@ -563,6 +565,11 @@ var _ = Describe("[Serial]SRIOV", func() {
 				vmi = startVmi(vmi)
 				vmi = waitVmi(vmi)
 
+				// Since there is no consistent way to tell if the network-status Multus annotation contains the
+				// PCI-Address data for SR-IOV interfaces in the version deployed, manually checking if it exists
+				if !networkStatusAnnotationContainsPCIData(vmi) {
+					Skip("Skipping test. network-status annotation doesn't exist or does not contain PCI-Address data")
+				}
 				for _, iface := range vmi.Spec.Domain.Devices.Interfaces {
 					if iface.SRIOV == nil {
 						continue
@@ -754,3 +761,9 @@ func findIfaceByMAC(virtClient kubecli.KubevirtClient, vmi *v1.VirtualMachineIns
 	}
 	return ifaceName, nil
 }
+
+func networkStatusAnnotationContainsPCIData(vmi *v1.VirtualMachineInstance) bool {
+	vmiPod := tests.GetRunningPodByVirtualMachineInstance(vmi, vmi.Namespace)
+	networkStatusAnnotation, exist := vmiPod.Annotations[networkv1.NetworkStatusAnnot]
+	return exist && strings.Contains(networkStatusAnnotation, fmt.Sprintf("\"type\": \"%s\"", networkv1.DeviceInfoTypePCI))
+}