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tests: Enhance test_pmem_hotplug to also unplug device

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Ensure that the device is removed and the removed device stays away
after a reboot.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-04-15 18:17:51 +01:00 committed by Samuel Ortiz
parent 6389418fa6
commit ea82632c70
1 changed files with 43 additions and 1 deletions
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44
tests/integration.rs
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@ -3798,7 +3798,7 @@ mod tests {
&api_socket,
"add-pmem",
Some(&format!(
"file={},size=128M",
"file={},size=128M,id=test0",
pmem_temp_file.path().to_str().unwrap()
))
)
@ -3839,6 +3839,48 @@ mod tests {
1
);
aver!(
tb,
remote_command(&api_socket, "remove-device", Some("test0"))
);
thread::sleep(std::time::Duration::new(20, 0));
// Check device has gone away
aver_eq!(
tb,
guest
.ssh_command("lsblk | grep pmem0 | grep -c 128M")
.unwrap_or_default()
.trim()
.parse::<u32>()
.unwrap_or(1),
0
);
guest.ssh_command("sudo reboot").unwrap_or_default();
thread::sleep(std::time::Duration::new(20, 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, 2);
// Check still absent after reboot
aver_eq!(
tb,
guest
.ssh_command("lsblk | grep pmem0 | grep -c 128M")
.unwrap_or_default()
.trim()
.parse::<u32>()
.unwrap_or(1),
0
);
let _ = child.kill();
let _ = child.wait();
Ok(())