e2e: add filesystem PVC resize test for radosNamespace

Signed-off-by: Seena Fallah <seenafallah@gmail.com>
(cherry picked from commit 1f17d25)

e2e/rbd.go

@@ -1114,6 +1114,7 @@ var _ = Describe("RBD", func() {
 				if err != nil {
 					e2elog.Failf("failed to validate pvc and application binding with error %v", err)
 				}
+
 				// Resize Block PVC and check Device size within the namespace
 				// Block PVC resize is supported in kubernetes 1.16+
 				if k8sVersionGreaterEquals(f.ClientSet, 1, 16) {
@@ -1123,6 +1124,15 @@ var _ = Describe("RBD", func() {
 					}
 				}
 
+				// Resize Filesystem PVC and check application directory size
+				// Resize 0.3.0 is only supported from v1.15+
+				if k8sVersionGreaterEquals(f.ClientSet, 1, 15) {
+					err := resizePVCAndValidateSize(pvcPath, appPath, f)
+					if err != nil {
+						e2elog.Failf("failed to resize filesystem PVC %v", err)
+					}
+				}
+
 				// Create a PVC clone and bind it to an app within the namespace
 				// snapshot beta is only supported from v1.17+
 				if k8sVersionGreaterEquals(f.ClientSet, 1, 17) {