* Peter Xu (pet...@redhat.com) wrote:
> Signed-off-by: Peter Xu <pet...@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> ---
> tests/qtest/migration-test.c | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c
> index 7b42f6fd90..93ff43bb3f 100644
> --- a/tests/qtest/migration-test.c
> +++ b/tests/qtest/migration-test.c
> @@ -470,6 +470,7 @@ typedef struct {
> */
> bool hide_stderr;
> bool use_shmem;
> + bool postcopy_preempt;
> /* only launch the target process */
> bool only_target;
> /* Use dirty ring if true; dirty logging otherwise */
> @@ -673,6 +674,11 @@ static int migrate_postcopy_prepare(QTestState
> **from_ptr,
> migrate_set_capability(to, "postcopy-ram", true);
> migrate_set_capability(to, "postcopy-blocktime", true);
>
> + if (args->postcopy_preempt) {
> + migrate_set_capability(from, "postcopy-preempt", true);
> + migrate_set_capability(to, "postcopy-preempt", true);
> + }
> +
> /* We want to pick a speed slow enough that the test completes
> * quickly, but that it doesn't complete precopy even on a slow
> * machine, so also set the downtime.
> @@ -719,6 +725,20 @@ static void test_postcopy(void)
> migrate_postcopy_complete(from, to);
> }
>
> +static void test_postcopy_preempt(void)
> +{
> + MigrateStart *args = migrate_start_new();
> + QTestState *from, *to;
> +
> + args->postcopy_preempt = true;
> +
> + if (migrate_postcopy_prepare(&from, &to, args)) {
> + return;
> + }
> + migrate_postcopy_start(from, to);
> + migrate_postcopy_complete(from, to);
> +}
> +
> static void test_postcopy_recovery(void)
> {
> MigrateStart *args = migrate_start_new();
> @@ -1458,6 +1478,7 @@ int main(int argc, char **argv)
> module_call_init(MODULE_INIT_QOM);
>
> qtest_add_func("/migration/postcopy/unix", test_postcopy);
> + qtest_add_func("/migration/postcopy/preempt", test_postcopy_preempt);
> qtest_add_func("/migration/postcopy/recovery", test_postcopy_recovery);
> qtest_add_func("/migration/bad_dest", test_baddest);
> qtest_add_func("/migration/precopy/unix", test_precopy_unix);
> --
> 2.32.0
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
