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tests: Validate vsock functionality works across a reboot

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Reboot the VM and check that the vsock functionality is preserved.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-05-05 11:09:14 +01:00 committed by Sebastien Boeuf
parent fec97e0586
commit b8841d7a82
1 changed files with 50 additions and 0 deletions
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50
tests/integration.rs
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@ -2931,6 +2931,56 @@ mod tests {
"HelloWorld!"
);
let reboot_count = guest
.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
.unwrap_or_default()
.trim()
.parse::<u32>()
.unwrap_or(1);
aver_eq!(tb, reboot_count, 0);
guest.ssh_command("sudo reboot").unwrap_or_default();
thread::sleep(std::time::Duration::new(30, 0));
let reboot_count = guest
.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
.unwrap_or_default()
.trim()
.parse::<u32>()
.unwrap_or_default();
aver_eq!(tb, reboot_count, 1);
// Listen from guest on vsock CID=3 PORT=16
// SOCKET-LISTEN:<domain>:<protocol>:<local-address>
let guest_ip = guest.network.guest_ip.clone();
let listen_socat = thread::spawn(move || {
ssh_command_ip("sudo socat - SOCKET-LISTEN:40:0:x00x00x10x00x00x00x03x00x00x00x00x00x00x00 > vsock_log", &guest_ip, DEFAULT_SSH_RETRIES, DEFAULT_SSH_TIMEOUT).unwrap();
});
// Make sure socat is listening, which might take a few second on slow systems
thread::sleep(std::time::Duration::new(10, 0));
// Write something to vsock from the host
Command::new("bash")
.arg("-c")
.arg(
format!(
"echo -e \"CONNECT 16\\nHelloWorld!\" | socat - UNIX-CONNECT:{}",
sock
)
.as_str(),
)
.output()
.unwrap();
// Wait for the thread to terminate.
listen_socat.join().unwrap();
assert_eq!(
guest.ssh_command("cat vsock_log").unwrap().trim(),
"HelloWorld!"
);
if hotplug {
aver!(
tb,