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ci: add test case for vhost-user-blk

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Currently we need use backend device from Qemu to test vhost-user-blk
device. Once the rust backend is ready, we will replace it.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
This commit is contained in:
Yang Zhong
2019-09-18 10:47:33 +08:00
committed by Samuel Ortiz
parent 360980d93c
commit 6b06cec611
2 changed files with 102 additions and 3 deletions
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92
src/main.rs
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@@ -594,6 +594,32 @@ mod tests {
(child, virtiofsd_socket_path)
}
fn prepare_vubd(tmp_dir: &TempDir) -> (std::process::Child, String) {
let mut workload_path = dirs::home_dir().unwrap();
workload_path.push("workloads");
let mut vubd_path = workload_path.clone();
vubd_path.push("vubd");
let vubd_path = String::from(vubd_path.to_str().unwrap());
let mut blk_file_path = workload_path.clone();
blk_file_path.push("blk");
let blk_file_path = String::from(blk_file_path.to_str().unwrap());
let vubd_socket_path = String::from(tmp_dir.path().join("vub.sock").to_str().unwrap());
// Start the daemon
let child = Command::new(vubd_path.as_str())
.args(&["-b", blk_file_path.as_str()])
.args(&["-s", vubd_socket_path.as_str()])
.spawn()
.unwrap();
thread::sleep(std::time::Duration::new(10, 0));
(child, vubd_socket_path)
}
fn temp_vsock_path(tmp_dir: &TempDir) -> String {
String::from(tmp_dir.path().join("vsock").to_str().unwrap())
}
@@ -1187,7 +1213,7 @@ mod tests {
let mut daemon_child = Command::new(vubridge_path.as_str()).spawn().unwrap();
let mut cloud_child = Command::new("target/debug/cloud-hypervisor")
.args(&["--cpus", "4"])
.args(&["--cpus", "1"])
.args(&["--memory", "size=512M,file=/dev/shm"])
.args(&["--kernel", guest.fw_path.as_str()])
.args(&[
@@ -1223,15 +1249,79 @@ mod tests {
3
);
guest.ssh_command("sudo shutdown -h now")?;
thread::sleep(std::time::Duration::new(5, 0));
let _ = cloud_child.kill();
let _ = cloud_child.wait();
thread::sleep(std::time::Duration::new(5, 0));
let _ = daemon_child.kill();
let _ = daemon_child.wait();
Ok(())
});
}
#[cfg_attr(not(feature = "mmio"), test)]
fn test_vhost_user_blk() {
test_block!(tb, "", {
let mut clear = ClearDiskConfig::new();
let guest = Guest::new(&mut clear);
let (mut daemon_child, vubd_socket_path) = prepare_vubd(&guest.tmp_dir);
let mut cloud_child = Command::new("target/debug/cloud-hypervisor")
.args(&["--cpus", "1"])
.args(&["--memory", "size=512M,file=/dev/shm"])
.args(&["--kernel", guest.fw_path.as_str()])
.args(&[
"--disk",
guest
.disk_config
.disk(DiskType::OperatingSystem)
.unwrap()
.as_str(),
guest
.disk_config
.disk(DiskType::CloudInit)
.unwrap()
.as_str(),
])
.args(&["--net", guest.default_net_string().as_str()])
.args(&[
"--vhost-user-blk",
format!(
"sock={},num_queues=1,queue_size=128,wce=true",
vubd_socket_path
)
.as_str(),
])
.spawn()
.unwrap();
thread::sleep(std::time::Duration::new(20, 0));
// Check both if /dev/vdc exists and if the block size is 64M.
aver_eq!(
tb,
guest
.ssh_command("lsblk | grep vdc | grep -c 64M")
.unwrap_or_default()
.trim()
.parse::<u32>()
.unwrap_or_default(),
1
);
guest.ssh_command("sudo shutdown -h now")?;
thread::sleep(std::time::Duration::new(5, 0));
let _ = cloud_child.kill();
let _ = cloud_child.wait();
thread::sleep(std::time::Duration::new(5, 0));
let _ = daemon_child.kill();
let _ = daemon_child.wait();
Ok(())
});
}