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Wed, 07 Mar 2018 11:00:19 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 07 Mar 2018 11:00:19 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'quintela@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v10 01/24] tests: Add migration precopy test X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, dgilbert@redhat.com, peterx@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert Reviewed-by: Peter Xu --- tests/migration-test.c | 44 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 42 insertions(+), 2 deletions(-) diff --git a/tests/migration-test.c b/tests/migration-test.c index 74f9361bdd..65ce3ea4ab 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -513,7 +513,7 @@ static void test_deprecated(void) qtest_quit(from); } =20 -static void test_migrate(void) +static void test_postcopy(void) { char *uri =3D g_strdup_printf("unix:%s/migsocket", tmpfs); QTestState *from, *to; @@ -584,6 +584,45 @@ static void test_baddest(void) test_migrate_end(from, to, false); } =20 +static void test_precopy_unix(void) +{ + char *uri =3D g_strdup_printf("unix:%s/migsocket", tmpfs); + QTestState *from, *to; + + test_migrate_start(&from, &to, uri); + + /* 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"); + + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + migrate(from, uri); + + wait_for_migration_pass(from); + + /* 300 ms 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); + g_free(uri); +} + int main(int argc, char **argv) { char template[] =3D "/tmp/migration-test-XXXXXX"; @@ -603,9 +642,10 @@ int main(int argc, char **argv) =20 module_call_init(MODULE_INIT_QOM); =20 - qtest_add_func("/migration/postcopy/unix", test_migrate); + qtest_add_func("/migration/postcopy/unix", test_postcopy); qtest_add_func("/migration/deprecated", test_deprecated); qtest_add_func("/migration/bad_dest", test_baddest); + qtest_add_func("/migration/precopy/unix", test_precopy_unix); =20 ret =3D g_test_run(); =20 --=20 2.14.3