quicktest: Add qcow to VDI integrity tests

Signed-off-by: Andrii Sultanov <andriy.sultanov@vates.tech>

Author: last-genius

ocaml/quicktest/quicktest_vdi_ops_data_integrity.ml

@@ -171,8 +171,12 @@ let export_import_vhd = export_import_vdi ~exportformat:"vhd"
 
 let export_import_tar = export_import_vdi ~exportformat:"tar"
 
+let export_import_qcow = export_import_vdi ~exportformat:"qcow2"
+
 let delta_export_import_vhd = export_delta_import_vdi ~exportformat:"vhd"
 
+let delta_export_import_qcow = export_delta_import_vdi ~exportformat:"qcow2"
+
 let data_integrity_tests vdi_op op_name =
   [
     ( op_name ^ ": small empty VDI"
@@ -277,6 +281,14 @@ let tests () =
   @ (data_integrity_tests export_import_tar "VDI export/import to/from TAR file"
     |> supported_srs
     )
+  @ (data_integrity_tests export_import_qcow
+       "VDI export/import to/from QCOW file"
+    |> supported_srs
+    )
+  @ (delta_data_integrity_tests delta_export_import_qcow
+       "VDI delta export/import to/from QCOW file"
+    |> supported_srs
+    )
   @ (large_data_integrity_tests export_import_tar
        "VDI export/import to/from TAR file"
     |> supported_gfs2_srs