test/e2e/storage/csi_volumes.go: enable VolumeMode test suite

Author: okartau

test/e2e/storage/csi_volumes.go

@@ -24,7 +24,7 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"k8s.io/api/core/v1"
+	v1 "k8s.io/api/core/v1"
 	storagev1 "k8s.io/api/storage/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/api/resource"
@@ -70,6 +70,7 @@ var _ = Describe("PMEM Volumes", func() {
 						testsuites.CapPersistence: true,
 						testsuites.CapFsGroup:     true,
 						testsuites.CapExec:        true,
+						testsuites.CapBlock:       true,
 					},
 				},
 				scManifest: "deploy/kubernetes-1.13/pmem-storageclass-ext4.yaml",
@@ -92,7 +93,7 @@ var _ = Describe("PMEM Volumes", func() {
 		// testsuites.InitSnapshottableTestSuite,
 		// testsuites.InitSubPathTestSuite,
 		// testsuites.InitVolumeIOTestSuite,
-		// testsuites.InitVolumeModeTestSuite,
+		testsuites.InitVolumeModeTestSuite,
 		// testsuites.InitVolumesTestSuite,
 	}