Re: [PATCH v5 5/8] tests/unit/test-smp-parse: Add 'smp-generic-valid' machine type

[wangyanan (Y)]

On 2021/12/16 0:48, Philippe Mathieu-Daudé wrote:
> Keep the common TYPE_MACHINE class initialization in
> machine_base_class_init(), make it abstract, and move
> the non-common code to a new class: "smp-generic-valid".
>
> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>   tests/unit/test-smp-parse.c | 19 +++++++++++++++----
>   1 file changed, 15 insertions(+), 4 deletions(-)
>
> diff --git a/tests/unit/test-smp-parse.c b/tests/unit/test-smp-parse.c
> index 72e7236afd9..5349ae14824 100644
> --- a/tests/unit/test-smp-parse.c
> +++ b/tests/unit/test-smp-parse.c
> @@ -478,13 +478,19 @@ static void machine_base_class_init(ObjectClass *oc, void 
> *data)
>   {
>       MachineClass *mc = MACHINE_CLASS(oc);
>   
> +    mc->smp_props.prefer_sockets = true;
> +
> +    mc->name = g_strdup(SMP_MACHINE_NAME);
> +}
> +
> +static void machine_without_dies_valid_class_init(ObjectClass *oc, void *data)
> +{
> +    MachineClass *mc = MACHINE_CLASS(oc);
> +
>       mc->min_cpus = MIN_CPUS;
>       mc->max_cpus = MAX_CPUS;
>   
> -    mc->smp_props.prefer_sockets = true;
>       mc->smp_props.dies_supported = false;
> -
> -    mc->name = g_strdup(SMP_MACHINE_NAME);
>   }
>   
>   static void machine_without_dies_invalid_class_init(ObjectClass *oc, void *data)
> @@ -606,9 +612,14 @@ static const TypeInfo smp_machine_types[] = {
>       {
>           .name           = TYPE_MACHINE,
>           .parent         = TYPE_OBJECT,
> +        .abstract       = true,
>           .class_init     = machine_base_class_init,
>           .class_size     = sizeof(MachineClass),
>           .instance_size  = sizeof(MachineState),
> +    }, {
> +        .name           = MACHINE_TYPE_NAME("smp-generic-valid"),
> +        .parent         = TYPE_MACHINE,
> +        .class_init     = machine_without_dies_valid_class_init,
Similar to patch #4, can we also rename 
"machine_without_dies_valid_class_init"
to "machine_generic_valid_class_init" ?

Thanks,
Yanan
>       }, {
>           .name           = MACHINE_TYPE_NAME("smp-generic-invalid"),
>           .parent         = TYPE_MACHINE,
> @@ -629,7 +640,7 @@ int main(int argc, char *argv[])
>       g_test_init(&argc, &argv, NULL);
>   
>       g_test_add_data_func("/test-smp-parse/generic/valid",
> -                         TYPE_MACHINE,
> +                         MACHINE_TYPE_NAME("smp-generic-valid"),
>                            test_generic_valid);
>       g_test_add_data_func("/test-smp-parse/generic/invalid",
>                            MACHINE_TYPE_NAME("smp-generic-invalid"),