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tests/qtest: failover: check missing guest feature 

If QEMU provides the VIRTIO_NET_F_STANDBY feature but the guest doesn't
the primary device must be kept hidden

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20220203141537.972317-5-lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Laurent Vivier 2022-02-03 15:15:34 +01:00 committed by Thomas Huth
parent 93262464d2
commit 78475083f7
1 changed files with 33 additions and 0 deletions
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33
tests/qtest/virtio-net-failover.c
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@ -404,6 +404,38 @@ static void test_enabled(void)
machine_stop(qts);
}
static void test_guest_off(void)
{
QTestState *qts;
QVirtioPCIDevice *vdev;
uint64_t features;
qts = machine_start(BASE_MACHINE
"-netdev user,id=hs0 "
"-device virtio-net,bus=root0,id=standby0,"
"failover=on,netdev=hs0,mac="MAC_STANDBY0" "
"-netdev user,id=hs1 "
"-device virtio-net,bus=root1,id=primary0,"
"failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0" ",
2);
check_one_card(qts, true, "standby0", MAC_STANDBY0);
check_one_card(qts, false, "primary0", MAC_PRIMARY0);
features = ~(QVIRTIO_F_BAD_FEATURE |
(1ull << VIRTIO_RING_F_INDIRECT_DESC) |
(1ull << VIRTIO_RING_F_EVENT_IDX) |
(1ull << VIRTIO_NET_F_STANDBY));
vdev = start_virtio_net_internal(qts, 1, 0, &features);
check_one_card(qts, true, "standby0", MAC_STANDBY0);
check_one_card(qts, false, "primary0", MAC_PRIMARY0);
qos_object_destroy((QOSGraphObject *)vdev);
machine_stop(qts);
}
static void test_hotplug_1(void)
{
QTestState *qts;
@ -1351,6 +1383,7 @@ int main(int argc, char **argv)
test_on_mismatch);
qtest_add_func("failover-virtio-net/params/off", test_off);
qtest_add_func("failover-virtio-net/params/enabled", test_enabled);
qtest_add_func("failover-virtio-net/params/guest_off", test_guest_off);
/* hotplug tests */
qtest_add_func("failover-virtio-net/hotplug/1", test_hotplug_1);