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tests: Make sure exec_host_command_status() succeeds

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It's important to verify the actual exit code returned from the new
function exec_host_command_status() to ensure the command ran
successfully.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf 2021-06-04 09:59:21 +02:00
parent eca1df4e2d
commit 8091c28dd5
1 changed files with 32 additions and 30 deletions
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62
tests/integration.rs
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@ -643,10 +643,11 @@ mod tests {
thread::sleep(std::time::Duration::new(10, 0));
// Write something to vsock from the host
exec_host_command_status(&format!(
assert!(exec_host_command_status(&format!(
"echo -e \"CONNECT 16\\nHelloWorld!\" | socat - UNIX-CONNECT:{}",
socket
));
))
.success());
// Wait for the thread to terminate.
listen_socat.join().unwrap();
@ -1821,34 +1822,34 @@ mod tests {
// We reserve a different IP class for it: 172.18.0.0/24.
fn setup_vfio_network_interfaces() {
// 'vfio-br0'
exec_host_command_status("sudo ip link add name vfio-br0 type bridge");
exec_host_command_status("sudo ip link set vfio-br0 up");
exec_host_command_status("sudo ip addr add 172.18.0.1/24 dev vfio-br0");
assert!(exec_host_command_status("sudo ip link add name vfio-br0 type bridge").success());
assert!(exec_host_command_status("sudo ip link set vfio-br0 up").success());
assert!(exec_host_command_status("sudo ip addr add 172.18.0.1/24 dev vfio-br0").success());
// 'vfio-tap0'
exec_host_command_status("sudo ip tuntap add vfio-tap0 mode tap");
exec_host_command_status("sudo ip link set vfio-tap0 master vfio-br0");
exec_host_command_status("sudo ip link set vfio-tap0 up");
assert!(exec_host_command_status("sudo ip tuntap add vfio-tap0 mode tap").success());
assert!(exec_host_command_status("sudo ip link set vfio-tap0 master vfio-br0").success());
assert!(exec_host_command_status("sudo ip link set vfio-tap0 up").success());
// 'vfio-tap1'
exec_host_command_status("sudo ip tuntap add vfio-tap1 mode tap");
exec_host_command_status("sudo ip link set vfio-tap1 master vfio-br0");
exec_host_command_status("sudo ip link set vfio-tap1 up");
assert!(exec_host_command_status("sudo ip tuntap add vfio-tap1 mode tap").success());
assert!(exec_host_command_status("sudo ip link set vfio-tap1 master vfio-br0").success());
assert!(exec_host_command_status("sudo ip link set vfio-tap1 up").success());
// 'vfio-tap2'
exec_host_command_status("sudo ip tuntap add vfio-tap2 mode tap");
exec_host_command_status("sudo ip link set vfio-tap2 master vfio-br0");
exec_host_command_status("sudo ip link set vfio-tap2 up");
assert!(exec_host_command_status("sudo ip tuntap add vfio-tap2 mode tap").success());
assert!(exec_host_command_status("sudo ip link set vfio-tap2 master vfio-br0").success());
assert!(exec_host_command_status("sudo ip link set vfio-tap2 up").success());
// 'vfio-tap3'
exec_host_command_status("sudo ip tuntap add vfio-tap3 mode tap");
exec_host_command_status("sudo ip link set vfio-tap3 master vfio-br0");
exec_host_command_status("sudo ip link set vfio-tap3 up");
assert!(exec_host_command_status("sudo ip tuntap add vfio-tap3 mode tap").success());
assert!(exec_host_command_status("sudo ip link set vfio-tap3 master vfio-br0").success());
assert!(exec_host_command_status("sudo ip link set vfio-tap3 up").success());
}
// Tear VFIO test network down
fn cleanup_vfio_network_interfaces() {
exec_host_command_status("sudo ip link del vfio-br0");
exec_host_command_status("sudo ip link del vfio-tap0");
exec_host_command_status("sudo ip link del vfio-tap1");
exec_host_command_status("sudo ip link del vfio-tap2");
exec_host_command_status("sudo ip link del vfio-tap3");
assert!(exec_host_command_status("sudo ip link del vfio-br0").success());
assert!(exec_host_command_status("sudo ip link del vfio-tap0").success());
assert!(exec_host_command_status("sudo ip link del vfio-tap1").success());
assert!(exec_host_command_status("sudo ip link del vfio-tap2").success());
assert!(exec_host_command_status("sudo ip link del vfio-tap3").success());
}
mod parallel {
@ -5105,13 +5106,14 @@ mod tests {
#[test]
fn test_ovs_dpdk() {
// Create OVS-DPDK bridge and ports
exec_host_command_status(
assert!(exec_host_command_status(
"ovs-vsctl add-br ovsbr0 -- set bridge ovsbr0 datapath_type=netdev",
);
exec_host_command_status("ovs-vsctl add-port ovsbr0 vhost-user1 -- set Interface vhost-user1 type=dpdkvhostuserclient options:vhost-server-path=/tmp/dpdkvhostclient1");
exec_host_command_status("ovs-vsctl add-port ovsbr0 vhost-user2 -- set Interface vhost-user2 type=dpdkvhostuserclient options:vhost-server-path=/tmp/dpdkvhostclient2");
exec_host_command_status("ip link set up dev ovsbr0");
exec_host_command_status("service openvswitch-switch restart");
)
.success());
assert!(exec_host_command_status("ovs-vsctl add-port ovsbr0 vhost-user1 -- set Interface vhost-user1 type=dpdkvhostuserclient options:vhost-server-path=/tmp/dpdkvhostclient1").success());
assert!(exec_host_command_status("ovs-vsctl add-port ovsbr0 vhost-user2 -- set Interface vhost-user2 type=dpdkvhostuserclient options:vhost-server-path=/tmp/dpdkvhostclient2").success());
assert!(exec_host_command_status("ip link set up dev ovsbr0").success());
assert!(exec_host_command_status("service openvswitch-switch restart").success());
let focal1 = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
let guest1 = Guest::new(Box::new(focal1));
@ -5194,7 +5196,7 @@ mod tests {
guest2.ssh_command("nc -vz 172.100.0.1 12345").unwrap();
// Remove one of the two ports from the OVS bridge
exec_host_command_status("ovs-vsctl del-port vhost-user1");
assert!(exec_host_command_status("ovs-vsctl del-port vhost-user1").success());
// Spawn a new netcat listener in the first VM
let guest_ip = guest1.network.guest_ip.clone();
@ -5212,7 +5214,7 @@ mod tests {
assert!(guest2.ssh_command("nc -vz 172.100.0.1 12345").is_err());
// Add the OVS port back
exec_host_command_status("ovs-vsctl add-port ovsbr0 vhost-user1 -- set Interface vhost-user1 type=dpdkvhostuserclient options:vhost-server-path=/tmp/dpdkvhostclient1");
assert!(exec_host_command_status("ovs-vsctl add-port ovsbr0 vhost-user1 -- set Interface vhost-user1 type=dpdkvhostuserclient options:vhost-server-path=/tmp/dpdkvhostclient1").success());
// And finally check the connection is functional again
guest2.ssh_command("nc -vz 172.100.0.1 12345").unwrap();