qemublocktest: xml->json: Add test for NVMe

Based on the configuration from the only qemuxml2argv test.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NMichal Privoznik <mprivozn@redhat.com>

tests/qemublocktest.c

@@ -1203,6 +1203,8 @@ mymain(void)
     TEST_DISK_TO_JSON("block-raw-noopts");
     TEST_DISK_TO_JSON("block-raw-reservations");
 
+    TEST_DISK_TO_JSON("nvme-raw-noopts");
+
 #define TEST_JSON_TO_JSON(nme) \
     do { \
         jsontojsondata.name = nme; \

tests/qemublocktestdata/xml2json/nvme-raw-noopts-srconly.json

+{
+  "driver": "nvme",
+  "device": "0000:01:00.0",
+  "namespace": 1
+}

tests/qemublocktestdata/xml2json/nvme-raw-noopts.json

+{
+  "node-name": "0123456789ABCDEF0123456789ABCDE",
+  "read-only": false,
+  "driver": "raw",
+  "file": "0123456789ABCDEF0123456789ABCDE"
+}
+{
+  "driver": "nvme",
+  "device": "0000:01:00.0",
+  "namespace": 1,
+  "node-name": "0123456789ABCDEF0123456789ABCDE",
+  "auto-read-only": true,
+  "discard": "unmap"
+}

tests/qemublocktestdata/xml2json/nvme-raw-noopts.xml

+<disk type='nvme' device='disk'>
+  <driver name='qemu' type='raw'/>
+  <source type='pci' managed='yes' namespace='1'>
+    <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
+    <privateData>
+      <nodenames>
+        <nodename type='storage' name='0123456789ABCDEF0123456789ABCDE'/>
+        <nodename type='format' name='0123456789ABCDEF0123456789ABCDE'/>
+      </nodenames>
+    </privateData>
+  </source>
+  <target dev='vda' bus='virtio'/>
+</disk>