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tests: Use wait_until() in test_pci_device_id

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The SSH connection may fail initially when under load so use
`wait_until()` to allow retries.

Signed-off-by: Rob Bradford <rbradford@meta.com>
This commit is contained in:
Rob Bradford
2026-04-20 12:24:52 +01:00
parent a77b6231b4
commit ae646f9220
1 changed files with 12 additions and 10 deletions
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22
cloud-hypervisor/tests/integration.rs
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@@ -5844,16 +5844,18 @@ mod common_parallel {
}));
// Calculate the succeeding device ID
let device_id_to_allocate = first_free_device_id + 1;
// We expect the succeeding device ID to be free (single attempt, no retries)
assert!(matches!(
ssh_command_ip_with_auth(
&format!("lspci -n | grep \"00:{device_id_to_allocate:02x}.0\""),
&default_guest_auth(),
&guest.network.guest_ip0,
Some(Duration::from_secs(1)),
),
Err(SshCommandError::NonZeroExitStatus(1))
));
// We expect the succeeding device ID to be free.
assert!(wait_until(Duration::from_secs(10), || {
matches!(
ssh_command_ip_with_auth(
&format!("lspci -n | grep \"00:{device_id_to_allocate:02x}.0\""),
&default_guest_auth(),
&guest.network.guest_ip0,
Some(Duration::from_secs(5)),
),
Err(SshCommandError::NonZeroExitStatus(1))
)
}));
// Add a device to the next device slot explicitly
let (cmd_success, cmd_stdout, _) = remote_command_w_output(