[PATCH-for-6.2 v3 2/6] tests/unit/test-smp-parse: QOM'ify smp_machine_class_init()

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

smp_machine_class_init() is the actual TypeInfo::class_init().
Declare it as such in smp_machine_info, and avoid to call it
manually in each test. Move smp_machine_info definition just
before we register the type to avoid a forward declaration.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 tests/unit/test-smp-parse.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/tests/unit/test-smp-parse.c b/tests/unit/test-smp-parse.c
index bd11fbe91de..51670297bf9 100644
--- a/tests/unit/test-smp-parse.c
+++ b/tests/unit/test-smp-parse.c
@@ -75,14 +75,6 @@ typedef struct SMPTestData {
     const char *expect_error;
 } SMPTestData;
 
-/* Type info of the tested machine */
-static const TypeInfo smp_machine_info = {
-    .name = TYPE_MACHINE,
-    .parent = TYPE_OBJECT,
-    .class_size = sizeof(MachineClass),
-    .instance_size = sizeof(MachineState),
-};
-
 /*
  * List all the possible valid sub-collections of the generic 5
  * topology parameters (i.e. cpus/maxcpus/sockets/cores/threads),
@@ -480,9 +472,10 @@ static void unsupported_params_init(MachineClass *mc, SMPTestData *data)
     }
 }
 
-/* Reset the related machine properties before each sub-test */
-static void smp_machine_class_init(MachineClass *mc)
+static void machine_class_init(ObjectClass *oc, void *data)
 {
+    MachineClass *mc = MACHINE_CLASS(oc);
+
     mc->min_cpus = MIN_CPUS;
     mc->max_cpus = MAX_CPUS;
 
@@ -498,8 +491,6 @@ static void test_generic(void)
     SMPTestData *data = &(SMPTestData){{ }};
     int i;
 
-    smp_machine_class_init(mc);
-
     for (i = 0; i < ARRAY_SIZE(data_generic_valid); i++) {
         *data = data_generic_valid[i];
         unsupported_params_init(mc, data);
@@ -539,7 +530,6 @@ static void test_with_dies(void)
     unsigned int num_dies = 2;
     int i;
 
-    smp_machine_class_init(mc);
     mc->smp_props.dies_supported = true;
 
     for (i = 0; i < ARRAY_SIZE(data_generic_valid); i++) {
@@ -582,6 +572,15 @@ static void test_with_dies(void)
     object_unref(obj);
 }
 
+/* Type info of the tested machine */
+static const TypeInfo smp_machine_info = {
+    .name = TYPE_MACHINE,
+    .parent = TYPE_OBJECT,
+    .class_init = machine_class_init,
+    .class_size = sizeof(MachineClass),
+    .instance_size = sizeof(MachineState),
+};
+
 int main(int argc, char *argv[])
 {
     g_test_init(&argc, &argv, NULL);
-- 
2.31.1