Virtual_disk: add two nvme disk related blockcopy scenarios

Automate case:
RHEL-203952 - Blockcopy disk to nvme destination with luks(with usage)
RHEL-241215 - Blockcopy disk to nvme destination without luks

Signed-off-by: Meina Li <meili@redhat.com>

Author: meinaLi

libvirt/tests/cfg/virtual_disks/virtual_disks_nvme.cfg

@@ -2,9 +2,8 @@
     type = virtual_disks_nvme
     take_regular_screendumps = "no"
     start_vm = "no"
-    target_format = "raw"
     type_name = "nvme"
-    driver_type = 'raw'
+    driver_type = "raw"
     device_type = "disk"
     target_dev = "vdb"
     target_bus = "virtio"
@@ -13,7 +12,32 @@
     pkgs_host = "pciutils"
     variants:
         - attach_nvme:
+            with_attach_detach = "yes"
             source_attrs = "{'type':'pci', 'managed':'yes', 'namespace':'1', 'index':'1'}"
+        - blockcopy_nvme:
+            only coldplug
+            disk_type = "file"
+            nvme_disk_type = "block"
+            with_blockcopy = "yes"
+            driver_type = "qcow2"
+            func_supported_since_libvirt_ver = (6, 3, 0)
+            disk_dict = {"type_name":"%s", "device": "disk", "target":{"dev": "${target_dev}", "bus": "virtio"}, "driver": {"name": "qemu", "type": "${driver_type}"}}
+            source_attrs = "{'type':'pci', 'managed':'yes', 'namespace':'1', 'index':'1'}"
+            blockcopy_common_options = "--transient-job --verbose --wait"
+            variants:
+                - finish:
+                    blockcopy_option = "--finish"
+                - pivot:
+                    blockcopy_option = "--pivot"
+            variants:
+                - without_luks:
+                    luks_sec_dict = {"source": {"attrs": {"dev": "%s"}}}
+                - with_luks:
+                    with_luks = "yes"
+                    sec_volume = "luks"
+                    luks_secret_passwd = "redhat"
+                    luks_extra_parameter = "--object secret,data=${luks_secret_passwd},id=sec0 -o encrypt.format=luks,encrypt.key-secret=sec0"
+                    luks_sec_dict = {"source": {"attrs": {"dev": "%s"}, "encryption": {"attrs": {"format": "luks"}, "encryption": "luks", "secret": {"type": "passphrase", "usage": "${sec_volume}"}}}}
     variants:
         - coldplug:
             virt_device_hotplug = "no"