mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2025-02-01 17:35:19 +00:00
tests: Port vhost_user_block tests to new methodology
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
parent
8f4e1382a9
commit
23174800ca
@ -1188,72 +1188,72 @@ mod tests {
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prepare_vhost_user_blk_daemon: Option<&PrepareBlkDaemon>,
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self_spawned: bool,
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) {
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test_block!(tb, "", {
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let mut focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
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let guest = Guest::new(&mut focal);
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let api_socket = temp_api_path(&guest.tmp_dir);
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let mut focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
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let guest = Guest::new(&mut focal);
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let api_socket = temp_api_path(&guest.tmp_dir);
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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let kernel_path = direct_kernel_boot_path().unwrap();
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let kernel_path = direct_kernel_boot_path().unwrap();
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let (blk_params, daemon_child) = if self_spawned {
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let mut blk_file_path = workload_path;
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blk_file_path.push("blk.img");
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let blk_file_path = String::from(blk_file_path.to_str().unwrap());
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let (blk_params, daemon_child) = if self_spawned {
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let mut blk_file_path = workload_path;
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blk_file_path.push("blk.img");
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let blk_file_path = String::from(blk_file_path.to_str().unwrap());
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(
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format!(
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"vhost_user=true,path={},num_queues={},queue_size=128",
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blk_file_path, num_queues,
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),
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None,
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(
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format!(
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"vhost_user=true,path={},num_queues={},queue_size=128",
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blk_file_path, num_queues,
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),
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None,
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)
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} else {
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let prepare_daemon = prepare_vhost_user_blk_daemon.unwrap();
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// Start the daemon
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let (daemon_child, vubd_socket_path) =
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prepare_daemon(&guest.tmp_dir, "blk.img", num_queues, readonly, direct);
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(
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format!(
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"vhost_user=true,socket={},num_queues={},queue_size=128",
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vubd_socket_path, num_queues,
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),
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Some(daemon_child),
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)
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};
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let mut child = GuestCommand::new(&guest)
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.args(&["--cpus", format!("boot={}", num_queues).as_str()])
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.args(&["--memory", "size=512M,hotplug_size=2048M,shared=on"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--cmdline", DIRECT_KERNEL_BOOT_CMDLINE])
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.args(&[
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"--disk",
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format!(
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"path={}",
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guest.disk_config.disk(DiskType::OperatingSystem).unwrap()
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)
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} else {
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let prepare_daemon = prepare_vhost_user_blk_daemon.unwrap();
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// Start the daemon
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let (daemon_child, vubd_socket_path) =
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prepare_daemon(&guest.tmp_dir, "blk.img", num_queues, readonly, direct);
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(
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format!(
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"vhost_user=true,socket={},num_queues={},queue_size=128",
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vubd_socket_path, num_queues,
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),
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Some(daemon_child),
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.as_str(),
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format!(
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"path={}",
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guest.disk_config.disk(DiskType::CloudInit).unwrap()
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)
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};
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.as_str(),
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blk_params.as_str(),
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])
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.default_net()
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.args(&["--api-socket", &api_socket])
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.capture_output()
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.spawn()
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.unwrap();
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let mut cloud_child = GuestCommand::new(&guest)
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.args(&["--cpus", format!("boot={}", num_queues).as_str()])
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.args(&["--memory", "size=512M,hotplug_size=2048M,shared=on"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--cmdline", DIRECT_KERNEL_BOOT_CMDLINE])
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.args(&[
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"--disk",
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format!(
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"path={}",
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guest.disk_config.disk(DiskType::OperatingSystem).unwrap()
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)
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.as_str(),
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format!(
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"path={}",
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guest.disk_config.disk(DiskType::CloudInit).unwrap()
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)
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.as_str(),
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blk_params.as_str(),
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])
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.default_net()
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.args(&["--api-socket", &api_socket])
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.spawn()
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.unwrap();
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thread::sleep(std::time::Duration::new(120, 0));
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thread::sleep(std::time::Duration::new(120, 0));
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let r = std::panic::catch_unwind(|| {
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// Check both if /dev/vdc exists and if the block size is 16M.
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aver_eq!(
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tb,
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assert_eq!(
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guest
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.ssh_command("lsblk | grep vdc | grep -c 16M")
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.unwrap_or_default()
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@ -1264,8 +1264,7 @@ mod tests {
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);
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// Check if this block is RO or RW.
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aver_eq!(
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tb,
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assert_eq!(
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guest
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.ssh_command("lsblk | grep vdc | awk '{print $5}'")
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.unwrap_or_default()
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@ -1277,8 +1276,7 @@ mod tests {
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// Check if the number of queues in /sys/block/vdc/mq matches the
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// expected num_queues.
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aver_eq!(
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tb,
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assert_eq!(
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guest
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.ssh_command("ls -ll /sys/block/vdc/mq | grep ^d | wc -l")
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.unwrap_or_default()
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@ -1290,19 +1288,20 @@ mod tests {
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// Mount the device
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let mount_ro_rw_flag = if readonly { "ro,noload" } else { "rw" };
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guest.ssh_command("mkdir mount_image")?;
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guest.ssh_command(
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format!(
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"sudo mount -o {} -t ext4 /dev/vdc mount_image/",
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mount_ro_rw_flag
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guest.ssh_command("mkdir mount_image").unwrap();
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guest
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.ssh_command(
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format!(
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"sudo mount -o {} -t ext4 /dev/vdc mount_image/",
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mount_ro_rw_flag
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)
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.as_str(),
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)
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.as_str(),
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)?;
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.unwrap();
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// Check the content of the block device. The file "foo" should
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// contain "bar".
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aver_eq!(
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tb,
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assert_eq!(
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guest
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.ssh_command("cat mount_image/foo")
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.unwrap_or_default()
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@ -1326,12 +1325,11 @@ mod tests {
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thread::sleep(std::time::Duration::new(10, 0));
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aver!(tb, guest.get_total_memory().unwrap_or_default() > 960_000);
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assert!(guest.get_total_memory().unwrap_or_default() > 960_000);
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// Check again the content of the block device after the resize
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// has been performed.
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aver_eq!(
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tb,
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assert_eq!(
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guest
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.ssh_command("cat mount_image/foo")
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.unwrap_or_default()
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@ -1341,20 +1339,20 @@ mod tests {
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}
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// Unmount the device
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guest.ssh_command("sudo umount /dev/vdc")?;
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guest.ssh_command("rm -r mount_image")?;
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let _ = cloud_child.kill();
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let _ = cloud_child.wait();
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if let Some(mut daemon_child) = daemon_child {
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thread::sleep(std::time::Duration::new(5, 0));
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let _ = daemon_child.kill();
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let _ = daemon_child.wait();
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}
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Ok(())
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guest.ssh_command("sudo umount /dev/vdc").unwrap();
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guest.ssh_command("rm -r mount_image").unwrap();
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});
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let _ = child.kill();
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let output = child.wait_with_output().unwrap();
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if let Some(mut daemon_child) = daemon_child {
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thread::sleep(std::time::Duration::new(5, 0));
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let _ = daemon_child.kill();
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let _ = daemon_child.wait();
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}
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handle_child_output(r, &output);
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}
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fn test_boot_from_vhost_user_blk(
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@ -1364,75 +1362,72 @@ mod tests {
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prepare_vhost_user_blk_daemon: Option<&PrepareBlkDaemon>,
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self_spawned: bool,
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) {
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test_block!(tb, "", {
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let mut focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
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let guest = Guest::new(&mut focal);
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let mut focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
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let guest = Guest::new(&mut focal);
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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let kernel_path = direct_kernel_boot_path().unwrap();
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let kernel_path = direct_kernel_boot_path().unwrap();
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let disk_path = guest
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.disk_config
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.disk(DiskType::RawOperatingSystem)
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.unwrap();
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let disk_path = guest
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.disk_config
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.disk(DiskType::RawOperatingSystem)
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.unwrap();
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let (blk_boot_params, daemon_child) = if self_spawned {
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(
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format!(
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"vhost_user=true,path={},num_queues={},queue_size=128",
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disk_path, num_queues,
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),
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None,
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)
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} else {
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let prepare_daemon = prepare_vhost_user_blk_daemon.unwrap();
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// Start the daemon
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let (daemon_child, vubd_socket_path) = prepare_daemon(
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&guest.tmp_dir,
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disk_path.as_str(),
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num_queues,
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readonly,
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direct,
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);
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(
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format!(
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"vhost_user=true,socket={},num_queues={},queue_size=128",
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vubd_socket_path, num_queues,
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),
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Some(daemon_child),
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)
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};
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let mut cloud_child = GuestCommand::new(&guest)
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.args(&["--cpus", format!("boot={}", num_queues).as_str()])
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.args(&["--memory", "size=512M,shared=on"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--cmdline", DIRECT_KERNEL_BOOT_CMDLINE])
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.args(&[
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"--disk",
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blk_boot_params.as_str(),
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format!(
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"path={}",
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guest.disk_config.disk(DiskType::CloudInit).unwrap()
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)
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.as_str(),
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])
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.default_net()
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.spawn()
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.unwrap();
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thread::sleep(std::time::Duration::new(40, 0));
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// Just check the VM booted correctly.
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aver_eq!(
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tb,
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guest.get_cpu_count().unwrap_or_default(),
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num_queues as u32
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let (blk_boot_params, daemon_child) = if self_spawned {
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(
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format!(
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"vhost_user=true,path={},num_queues={},queue_size=128",
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disk_path, num_queues,
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),
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None,
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)
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} else {
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let prepare_daemon = prepare_vhost_user_blk_daemon.unwrap();
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// Start the daemon
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let (daemon_child, vubd_socket_path) = prepare_daemon(
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&guest.tmp_dir,
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disk_path.as_str(),
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num_queues,
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readonly,
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direct,
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);
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aver!(tb, guest.get_total_memory().unwrap_or_default() > 480_000);
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(
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format!(
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"vhost_user=true,socket={},num_queues={},queue_size=128",
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vubd_socket_path, num_queues,
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),
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Some(daemon_child),
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)
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};
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let mut child = GuestCommand::new(&guest)
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.args(&["--cpus", format!("boot={}", num_queues).as_str()])
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.args(&["--memory", "size=512M,shared=on"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--cmdline", DIRECT_KERNEL_BOOT_CMDLINE])
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.args(&[
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"--disk",
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blk_boot_params.as_str(),
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format!(
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"path={}",
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guest.disk_config.disk(DiskType::CloudInit).unwrap()
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)
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.as_str(),
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])
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.default_net()
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.capture_output()
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.spawn()
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.unwrap();
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thread::sleep(std::time::Duration::new(40, 0));
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let r = std::panic::catch_unwind(|| {
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// Just check the VM booted correctly.
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assert_eq!(guest.get_cpu_count().unwrap_or_default(), num_queues as u32);
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assert!(guest.get_total_memory().unwrap_or_default() > 480_000);
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if self_spawned {
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// The reboot is not supported with mmio, so no reason to test it.
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@ -1445,7 +1440,7 @@ mod tests {
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.parse::<u32>()
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.unwrap_or(1);
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aver_eq!(tb, reboot_count, 0);
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assert_eq!(reboot_count, 0);
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guest.ssh_command("sudo reboot").unwrap_or_default();
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thread::sleep(std::time::Duration::new(20, 0));
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@ -1455,21 +1450,20 @@ mod tests {
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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aver_eq!(tb, reboot_count, 1);
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assert_eq!(reboot_count, 1);
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}
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}
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let _ = cloud_child.kill();
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let _ = cloud_child.wait();
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if let Some(mut daemon_child) = daemon_child {
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thread::sleep(std::time::Duration::new(5, 0));
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let _ = daemon_child.kill();
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let _ = daemon_child.wait();
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}
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Ok(())
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});
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let _ = child.kill();
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let output = child.wait_with_output().unwrap();
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if let Some(mut daemon_child) = daemon_child {
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thread::sleep(std::time::Duration::new(5, 0));
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let _ = daemon_child.kill();
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let _ = daemon_child.wait();
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}
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handle_child_output(r, &output);
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}
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fn test_virtio_fs(
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