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tests/qtest: failover: check migration with failover off 

If failover is off, the primary device is not plugged and
the migration is done only with the standby device.

On destination, the primary device must not be plugged.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20220203141537.972317-6-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Laurent Vivier 2022-02-03 15:15:35 +01:00 committed by Thomas Huth
parent 78475083f7
commit 7f998491ae
1 changed files with 133 additions and 0 deletions
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133
tests/qtest/virtio-net-failover.c
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@ -815,6 +815,135 @@ static void test_migrate_in(gconstpointer opaque)
machine_stop(qts);
}
static void test_off_migrate_out(gconstpointer opaque)
{
QTestState *qts;
QDict *resp, *args, *ret;
g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque);
const gchar *status;
QVirtioPCIDevice *vdev;
qts = machine_start(BASE_MACHINE
"-netdev user,id=hs0 "
"-netdev user,id=hs1 ",
2);
check_one_card(qts, false, "standby0", MAC_STANDBY0);
check_one_card(qts, false, "primary0", MAC_PRIMARY0);
qtest_qmp_device_add(qts, "virtio-net", "standby0",
"{'bus': 'root0',"
"'failover': 'off',"
"'netdev': 'hs0',"
"'mac': '"MAC_STANDBY0"'}");
check_one_card(qts, true, "standby0", MAC_STANDBY0);
check_one_card(qts, false, "primary0", MAC_PRIMARY0);
qtest_qmp_device_add(qts, "virtio-net", "primary0",
"{'bus': 'root1',"
"'failover_pair_id': 'standby0',"
"'netdev': 'hs1',"
"'rombar': 0,"
"'romfile': '',"
"'mac': '"MAC_PRIMARY0"'}");
check_one_card(qts, true, "standby0", MAC_STANDBY0);
check_one_card(qts, true, "primary0", MAC_PRIMARY0);
vdev = start_virtio_net(qts, 1, 0, "standby0", false);
check_one_card(qts, true, "standby0", MAC_STANDBY0);
check_one_card(qts, true, "primary0", MAC_PRIMARY0);
args = qdict_from_jsonf_nofail("{}");
g_assert_nonnull(args);
qdict_put_str(args, "uri", uri);
resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args);
g_assert(qdict_haskey(resp, "return"));
qobject_unref(resp);
while (true) {
ret = migrate_status(qts);
status = qdict_get_str(ret, "status");
if (strcmp(status, "completed") == 0) {
qobject_unref(ret);
break;
}
g_assert_cmpstr(status, !=, "failed");
g_assert_cmpstr(status, !=, "cancelling");
g_assert_cmpstr(status, !=, "cancelled");
qobject_unref(ret);
}
qtest_qmp_eventwait(qts, "STOP");
qos_object_destroy((QOSGraphObject *)vdev);
machine_stop(qts);
}
static void test_off_migrate_in(gconstpointer opaque)
{
QTestState *qts;
QDict *resp, *args, *ret;
g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque);
qts = machine_start(BASE_MACHINE
"-netdev user,id=hs0 "
"-netdev user,id=hs1 "
"-incoming defer ",
2);
check_one_card(qts, false, "standby0", MAC_STANDBY0);
check_one_card(qts, false, "primary0", MAC_PRIMARY0);
qtest_qmp_device_add(qts, "virtio-net", "standby0",
"{'bus': 'root0',"
"'failover': 'off',"
"'netdev': 'hs0',"
"'mac': '"MAC_STANDBY0"'}");
check_one_card(qts, true, "standby0", MAC_STANDBY0);
check_one_card(qts, false, "primary0", MAC_PRIMARY0);
qtest_qmp_device_add(qts, "virtio-net", "primary0",
"{'bus': 'root1',"
"'failover_pair_id': 'standby0',"
"'netdev': 'hs1',"
"'rombar': 0,"
"'romfile': '',"
"'mac': '"MAC_PRIMARY0"'}");
check_one_card(qts, true, "standby0", MAC_STANDBY0);
check_one_card(qts, true, "primary0", MAC_PRIMARY0);
args = qdict_from_jsonf_nofail("{}");
g_assert_nonnull(args);
qdict_put_str(args, "uri", uri);
resp = qtest_qmp(qts, "{ 'execute': 'migrate-incoming', 'arguments': %p}",
args);
g_assert(qdict_haskey(resp, "return"));
qobject_unref(resp);
resp = get_migration_event(qts);
g_assert_cmpstr(qdict_get_str(resp, "status"), ==, "setup");
qobject_unref(resp);
check_one_card(qts, true, "standby0", MAC_STANDBY0);
check_one_card(qts, true, "primary0", MAC_PRIMARY0);
qtest_qmp_eventwait(qts, "RESUME");
ret = migrate_status(qts);
g_assert_cmpstr(qdict_get_str(ret, "status"), ==, "completed");
qobject_unref(ret);
machine_stop(qts);
}
static void test_migrate_abort_wait_unplug(gconstpointer opaque)
{
QTestState *qts;
@ -1398,6 +1527,10 @@ int main(int argc, char **argv)
test_migrate_out);
qtest_add_data_func("failover-virtio-net/migrate/on/in", tmpfile,
test_migrate_in);
qtest_add_data_func("failover-virtio-net/migrate/off/out", tmpfile,
test_off_migrate_out);
qtest_add_data_func("failover-virtio-net/migrate/off/in", tmpfile,
test_off_migrate_in);
qtest_add_data_func("failover-virtio-net/migrate/abort/wait-unplug",
tmpfile, test_migrate_abort_wait_unplug);
qtest_add_data_func("failover-virtio-net/migrate/abort/active", tmpfile,