tests: qemuxml2argv: handle migrate* with varargs

This allows us to drop migrateFrom and migrateFd from DO_TEST_FULL
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>

tests/qemuxml2argvtest.c

@@ -608,6 +608,8 @@ testCompareXMLToArgv(const void *data)
 typedef enum {
     ARG_QEMU_CAPS,
     ARG_GIC,
+    ARG_MIGRATE_FROM,
+    ARG_MIGRATE_FD,
 
     /* ARG_END is our va_args sentinel. The value QEMU_CAPS_LATEST is
      * necessary to handle the DO_TEST(..., NONE) case, which through macro
@@ -643,6 +645,14 @@ testInfoSetArgs(struct testInfo *info, ...)
                 goto cleanup;
             break;
 
+        case ARG_MIGRATE_FROM:
+            info->migrateFrom = va_arg(argptr, char *);
+            break;
+
+        case ARG_MIGRATE_FD:
+            info->migrateFd = va_arg(argptr, int);
+            break;
+
         case ARG_END:
         default:
             fprintf(stderr, "Unexpected test info argument");
@@ -835,11 +845,10 @@ mymain(void)
 # define DO_TEST_CAPS(name, ver) \
     DO_TEST_CAPS_FULL(name, 0, 0, ver)
 
-# define DO_TEST_FULL(name, migrateFrom, migrateFd, flags, \
-                      parseFlags, ...) \
+# define DO_TEST_FULL(name, flags, parseFlags, ...) \
     do { \
         static struct testInfo info = { \
-            name, NULL, NULL, migrateFrom, migrateFd, (flags), parseFlags, \
+            name, NULL, NULL, NULL, -1, (flags), parseFlags, \
         }; \
         if (!(info.qemuCaps = virQEMUCapsNew())) \
             return EXIT_FAILURE; \
@@ -852,27 +861,27 @@ mymain(void)
     } while (0)
 
 # define DO_TEST(name, ...) \
-    DO_TEST_FULL(name, NULL, -1, 0, 0, \
+    DO_TEST_FULL(name, 0, 0, \
                  ARG_QEMU_CAPS, __VA_ARGS__)
 
 # define DO_TEST_GIC(name, gic, ...) \
-    DO_TEST_FULL(name, NULL, -1, 0, 0, \
+    DO_TEST_FULL(name, 0, 0, \
                  ARG_GIC, gic, \
                  ARG_QEMU_CAPS, __VA_ARGS__)
 
 # define DO_TEST_FAILURE(name, ...) \
-    DO_TEST_FULL(name, NULL, -1, FLAG_EXPECT_FAILURE, \
+    DO_TEST_FULL(name, FLAG_EXPECT_FAILURE, \
                  0, \
                  ARG_QEMU_CAPS, __VA_ARGS__)
 
 # define DO_TEST_PARSE_ERROR(name, ...) \
-    DO_TEST_FULL(name, NULL, -1, \
+    DO_TEST_FULL(name, \
                  FLAG_EXPECT_PARSE_ERROR | FLAG_EXPECT_FAILURE, \
                  0, \
                  ARG_QEMU_CAPS, __VA_ARGS__)
 
 # define DO_TEST_PARSE_FLAGS_ERROR(name, parseFlags, ...) \
-    DO_TEST_FULL(name, NULL, -1, \
+    DO_TEST_FULL(name, \
                  FLAG_EXPECT_PARSE_ERROR | FLAG_EXPECT_FAILURE, \
                  parseFlags, \
                  ARG_QEMU_CAPS, __VA_ARGS__)
@@ -1713,16 +1722,25 @@ mymain(void)
             QEMU_CAPS_CCW_CSSID_UNRESTRICTED,
             QEMU_CAPS_DEVICE_VFIO_CCW);
 
-    DO_TEST_FULL("restore-v2", "exec:cat", 7, 0, 0,
+    DO_TEST_FULL("restore-v2", 0, 0,
+                 ARG_MIGRATE_FROM, "exec:cat",
+                 ARG_MIGRATE_FD, 7,
                  ARG_QEMU_CAPS, NONE);
-    DO_TEST_FULL("restore-v2-fd", "stdio", 7, 0, 0,
+    DO_TEST_FULL("restore-v2-fd", 0, 0,
+                 ARG_MIGRATE_FROM, "stdio",
+                 ARG_MIGRATE_FD, 7,
                  ARG_QEMU_CAPS, NONE);
-    DO_TEST_FULL("restore-v2-fd", "fd:7", 7, 0, 0,
+    DO_TEST_FULL("restore-v2-fd", 0, 0,
+                 ARG_MIGRATE_FROM, "fd:7",
+                 ARG_MIGRATE_FD, 7,
                  ARG_QEMU_CAPS, NONE);
-    DO_TEST_FULL("migrate", "tcp:10.0.0.1:5000", -1, 0, 0,
+    DO_TEST_FULL("migrate", 0, 0,
+                 ARG_MIGRATE_FROM, "tcp:10.0.0.1:5000",
                  ARG_QEMU_CAPS, NONE);
 
-    DO_TEST_FULL("migrate-numa-unaligned", "stdio", 7, 0, 0,
+    DO_TEST_FULL("migrate-numa-unaligned", 0, 0,
+                 ARG_MIGRATE_FROM, "stdio",
+                 ARG_MIGRATE_FD, 7,
                  ARG_QEMU_CAPS,
                  QEMU_CAPS_NUMA,
                  QEMU_CAPS_OBJECT_MEMORY_RAM);
@@ -1765,10 +1783,10 @@ mymain(void)
     DO_TEST("cpu-numa-memshared", QEMU_CAPS_OBJECT_MEMORY_FILE);
     DO_TEST("cpu-host-model", NONE);
     DO_TEST("cpu-host-model-vendor", NONE);
-    DO_TEST_FULL("cpu-host-model-fallback", NULL, -1,
+    DO_TEST_FULL("cpu-host-model-fallback",
                  FLAG_SKIP_LEGACY_CPUS, 0,
                  ARG_QEMU_CAPS, NONE);
-    DO_TEST_FULL("cpu-host-model-nofallback", NULL, -1,
+    DO_TEST_FULL("cpu-host-model-nofallback",
                  FLAG_SKIP_LEGACY_CPUS | FLAG_EXPECT_FAILURE,
                  0,
                  ARG_QEMU_CAPS, NONE);
@@ -2859,7 +2877,7 @@ mymain(void)
     DO_TEST("ppc64-usb-controller-legacy",
             QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE,
             QEMU_CAPS_PIIX3_USB_UHCI);
-    DO_TEST_FULL("ppc64-usb-controller-qemu-xhci", NULL, -1, 0,
+    DO_TEST_FULL("ppc64-usb-controller-qemu-xhci", 0,
                  VIR_DOMAIN_DEF_PARSE_ABI_UPDATE,
                  ARG_QEMU_CAPS,
                  QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE,