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ci: Add a test to validate the VM can be booted from vhost-user-blk

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Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf 2019-09-19 10:16:39 -07:00 committed by Samuel Ortiz
parent d723b7dae8
commit 29b3848ffb
1 changed files with 68 additions and 3 deletions
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71
src/main.rs
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@ -594,7 +594,7 @@ mod tests {
(child, virtiofsd_socket_path)
}
fn prepare_vubd(tmp_dir: &TempDir) -> (std::process::Child, String) {
fn prepare_vubd(tmp_dir: &TempDir, blk_img: &str) -> (std::process::Child, String) {
let mut workload_path = dirs::home_dir().unwrap();
workload_path.push("workloads");
@ -603,7 +603,7 @@ mod tests {
let vubd_path = String::from(vubd_path.to_str().unwrap());
let mut blk_file_path = workload_path.clone();
blk_file_path.push("blk.img");
blk_file_path.push(blk_img);
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());
@ -1268,7 +1268,7 @@ mod tests {
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 daemon_child, vubd_socket_path) = prepare_vubd(&guest.tmp_dir, "blk.img");
let mut cloud_child = Command::new("target/debug/cloud-hypervisor")
.args(&["--cpus", "1"])
@ -1345,6 +1345,71 @@ mod tests {
});
}
#[cfg_attr(not(feature = "mmio"), test)]
fn test_boot_from_vhost_user_blk() {
test_block!(tb, "", {
let mut clear = ClearDiskConfig::new();
let guest = Guest::new(&mut clear);
let mut workload_path = dirs::home_dir().unwrap();
workload_path.push("workloads");
let mut kernel_path = workload_path.clone();
kernel_path.push("vmlinux");
let (mut daemon_child, vubd_socket_path) = prepare_vubd(
&guest.tmp_dir,
guest
.disk_config
.disk(DiskType::RawOperatingSystem)
.unwrap()
.as_str(),
);
let mut cloud_child = Command::new("target/debug/cloud-hypervisor")
.args(&["--cpus", "1"])
.args(&["--memory", "size=512M,file=/dev/shm"])
.args(&["--kernel", kernel_path.to_str().unwrap()])
.args(&[
"--disk",
guest
.disk_config
.disk(DiskType::CloudInit)
.unwrap()
.as_str(),
])
.args(&["--net", guest.default_net_string().as_str()])
.args(&["--cmdline", "root=PARTUUID=19866ecd-ecc4-4ef8-b313-09a92260ef9b console=tty0 console=ttyS0,115200n8 console=hvc0 quiet init=/usr/lib/systemd/systemd-bootchart initcall_debug tsc=reliable no_timer_check noreplace-smp cryptomgr.notests rootfstype=ext4,btrfs,xfs kvm-intel.nested=1 rw"])
.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));
// Just check the VM booted correctly.
aver_eq!(tb, guest.get_cpu_count().unwrap_or_default(), 1);
aver!(tb, guest.get_total_memory().unwrap_or_default() > 496_000);
aver!(tb, guest.get_entropy().unwrap_or_default() >= 900);
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_split_irqchip() {
test_block!(tb, "", {