mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2025-01-22 04:25:21 +00:00
tests: Factorize a few functions
Factorize NVIDIA GPU checks into its own function so that it can be reused. Factorize linux guest reboot into its own function to reduce the amount of code. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
parent
a528ec8f2e
commit
d203c62b42
@ -712,6 +712,50 @@ mod tests {
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"HelloWorld!"
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);
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}
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fn check_nvidia_gpu(&self) {
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// Run CUDA sample to validate it can find the device
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let device_query_result = self
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.ssh_command(
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"sudo /root/NVIDIA_CUDA-11.2_Samples/bin/x86_64/linux/release/deviceQuery",
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)
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.unwrap();
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assert!(device_query_result.contains("Detected 1 CUDA Capable device"));
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assert!(device_query_result.contains("Device 0: \"Tesla T4\""));
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assert!(device_query_result.contains("Result = PASS"));
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assert!(self
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.ssh_command("sudo dcgmi discovery -l")
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.unwrap()
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.contains("Name: Tesla T4"));
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assert_eq!(
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self.ssh_command("sudo dcgmi diag -r 'diagnostic' | grep Pass | wc -l")
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.unwrap()
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.trim(),
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"10"
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);
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}
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fn reboot_linux(&self, current_reboot_count: u32) {
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let reboot_count = self
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or(current_reboot_count + 1);
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assert_eq!(reboot_count, current_reboot_count);
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self.ssh_command("sudo reboot").unwrap();
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self.wait_vm_boot(None).unwrap();
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let reboot_count = self
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, current_reboot_count + 1);
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}
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}
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struct GuestCommand<'a> {
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@ -1518,15 +1562,7 @@ mod tests {
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assert_eq!(guest.ssh_command("sudo umount /mnt").unwrap(), "");
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assert_eq!(guest.ssh_command("ls /mnt").unwrap(), "");
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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assert_eq!(guest.ssh_command("sudo mount /dev/pmem0 /mnt").unwrap(), "");
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assert_eq!(
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guest.ssh_command("sudo cat /mnt/test").unwrap().trim(),
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@ -1599,24 +1635,7 @@ mod tests {
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// skip the reboot test here.
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#[cfg(target_arch = "x86_64")]
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{
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or(1);
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assert_eq!(reboot_count, 0);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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// Validate vsock still works after a reboot.
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guest.check_vsock(socket.as_str());
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@ -2245,15 +2264,7 @@ mod tests {
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thread::sleep(std::time::Duration::new(5, 0));
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assert!(guest.get_total_memory().unwrap_or_default() > 4_800_000);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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// Check the amount of RAM after reboot
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assert!(guest.get_total_memory().unwrap_or_default() > 4_800_000);
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@ -3670,27 +3681,9 @@ mod tests {
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let r = std::panic::catch_unwind(|| {
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guest.wait_vm_boot(Some(120)).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or(1);
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let fd_count_1 = get_fd_count(child.id());
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assert_eq!(reboot_count, 0);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(Some(120)).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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guest.reboot_linux(0);
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let fd_count_2 = get_fd_count(child.id());
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assert_eq!(reboot_count, 1);
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assert_eq!(fd_count_1, fd_count_2);
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guest.ssh_command("sudo shutdown -h now").unwrap();
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@ -3735,27 +3728,9 @@ mod tests {
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let r = std::panic::catch_unwind(|| {
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or(1);
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let fd_count_1 = get_fd_count(child.id());
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assert_eq!(reboot_count, 0);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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guest.reboot_linux(0);
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let fd_count_2 = get_fd_count(child.id());
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assert_eq!(reboot_count, 1);
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assert_eq!(fd_count_1, fd_count_2);
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guest.ssh_command("sudo shutdown -h now").unwrap();
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@ -4140,24 +4115,7 @@ mod tests {
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u32::from(desired_vcpus)
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);
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or(1);
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assert_eq!(reboot_count, 0);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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assert_eq!(
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guest.get_cpu_count().unwrap_or_default(),
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@ -4247,24 +4205,7 @@ mod tests {
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assert!(guest.get_total_memory().unwrap_or_default() > 480_000);
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assert!(guest.get_total_memory().unwrap_or_default() < 960_000);
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or(1);
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assert_eq!(reboot_count, 0);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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assert!(guest.get_total_memory().unwrap_or_default() < 960_000);
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@ -4293,16 +4234,7 @@ mod tests {
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let desired_ram = 1024 << 20;
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resize_command(&api_socket, None, Some(desired_ram), None);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 2);
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guest.reboot_linux(1);
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assert!(guest.get_total_memory().unwrap_or_default() > 960_000);
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assert!(guest.get_total_memory().unwrap_or_default() < 1_920_000);
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@ -4373,15 +4305,7 @@ mod tests {
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assert!(guest.get_total_memory().unwrap_or_default() > 960_000);
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assert!(guest.get_total_memory().unwrap_or_default() < 1_920_000);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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// Check the amount of memory after reboot is 1GiB
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assert!(guest.get_total_memory().unwrap_or_default() > 960_000);
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@ -4615,17 +4539,7 @@ mod tests {
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.is_ok());
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// Reboot the VM.
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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// Check still there after reboot
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assert_eq!(
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@ -4653,17 +4567,7 @@ mod tests {
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0
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);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 2);
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guest.reboot_linux(1);
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// Check device still absent
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assert_eq!(
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@ -4747,17 +4651,7 @@ mod tests {
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1
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);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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// Check still there after reboot
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assert_eq!(
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@ -4785,17 +4679,7 @@ mod tests {
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0
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);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 2);
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guest.reboot_linux(1);
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// Check still absent after reboot
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assert_eq!(
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@ -4893,17 +4777,7 @@ mod tests {
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2
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);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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let reboot_count = guest
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.ssh_command("sudo journalctl | grep -c -- \"-- Reboot --\"")
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.unwrap()
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.trim()
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.parse::<u32>()
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.unwrap_or_default();
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assert_eq!(reboot_count, 1);
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guest.reboot_linux(0);
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// Check still there after reboot
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// 1 network interfaces + default localhost ==> 2 interfaces
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@ -5347,8 +5221,9 @@ mod tests {
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.unwrap_or_default(),
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2
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);
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guest.ssh_command("sudo reboot").unwrap();
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guest.wait_vm_boot(None).unwrap();
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guest.reboot_linux(0);
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assert_eq!(
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guest
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.ssh_command("ip -o link | wc -l")
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@ -6093,16 +5968,6 @@ mod tests {
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let r = std::panic::catch_unwind(|| {
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guest.wait_vm_boot(None).unwrap();
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// Run CUDA sample to validate it can find the device
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let device_query_result = guest
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.ssh_command(
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"sudo /root/NVIDIA_CUDA-11.2_Samples/bin/x86_64/linux/release/deviceQuery",
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)
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.unwrap();
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assert!(device_query_result.contains("Detected 1 CUDA Capable device"));
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assert!(device_query_result.contains("Device 0: \"Tesla T4\""));
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assert!(device_query_result.contains("Result = PASS"));
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// Run NVIDIA DCGM Diagnostics to validate the device is functional
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assert_eq!(
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guest
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@ -6111,17 +5976,8 @@ mod tests {
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.trim(),
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"ok"
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);
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assert!(guest
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.ssh_command("sudo dcgmi discovery -l")
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.unwrap()
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.contains("Name: Tesla T4"));
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assert_eq!(
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guest
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.ssh_command("sudo dcgmi diag -r 'diagnostic' | grep Pass | wc -l")
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.unwrap()
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.trim(),
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"10"
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);
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guest.check_nvidia_gpu();
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});
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let _ = child.kill();
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