On 2019-02-06 14:23, Juan Quintela wrote:
> We set multifd-channels.
>
> Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> Signed-off-by: Juan Quintela <quint...@redhat.com>
> ---
> tests/migration-test.c | 48 ++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 48 insertions(+)
>
> diff --git a/tests/migration-test.c b/tests/migration-test.c
> index a27f095b28..3e0e447f95 100644
> --- a/tests/migration-test.c
> +++ b/tests/migration-test.c
> @@ -942,6 +942,53 @@ static void test_precopy_tcp(void)
> g_free(uri);
> }
>
> +static void test_multifd_tcp(void)
> +{
> + char *uri;
> + QTestState *from, *to;
> +
> + if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", false)) {
> + return;
> + }
> +
> + /*
> + * 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.
> + */
> + /* 1 ms should make it not converge*/
> + migrate_set_parameter(from, "downtime-limit", 1);
> + /* 1GB/s */
> + migrate_set_parameter(from, "max-bandwidth", 1000000000);
> +
> + migrate_set_parameter(from, "multifd-channels", 2);
> + migrate_set_parameter(to, "multifd-channels", 2);
> +
> + migrate_set_capability(from, "multifd", "true");
> + migrate_set_capability(to, "multifd", "true");
> + /* Wait for the first serial output from the source */
> + wait_for_serial("src_serial");
> +
> + uri = migrate_get_socket_address(to, "socket-address");
> +
> + migrate(from, uri, "{}");
> +
> + wait_for_migration_pass(from);
> +
> + /* 300ms it should converge */
> + migrate_set_parameter(from, "downtime-limit", 300);
> +
> + if (!got_stop) {
> + qtest_qmp_eventwait(from, "STOP");
> + }
> + qtest_qmp_eventwait(to, "RESUME");
> +
> + wait_for_serial("dest_serial");
> + wait_for_migration_complete(from);
> +
> + test_migrate_end(from, to, true);
> +}
> +
> int main(int argc, char **argv)
> {
> char template[] = "/tmp/migration-test-XXXXXX";
> @@ -995,6 +1042,7 @@ int main(int argc, char **argv)
> qtest_add_func("/migration/precopy/unix", test_precopy_unix);
> qtest_add_func("/migration/precopy/tcp", test_precopy_tcp);
> qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix);
> + qtest_add_func("/migration/multifd/tcp", test_multifd_tcp);
>
> ret = g_test_run();
Acked-by: Thomas Huth <th...@redhat.com>
