tests: Add integration test for pvpanic

Add integration test for pvpanic, by two methods:
- the vendor id and device id of pci device in guest
- triggering a guest panic and check event-monitor.

Also, to support pvpanic-pci driver, add pvpanic config
in resources.

Signed-off-by: Yi Wang <foxywang@tencent.com>
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
This commit is contained in:
Yi Wang 2023-06-15 21:00:57 +08:00 committed by Rob Bradford
parent d99c0c0d1d
commit 99353856ef
3 changed files with 62 additions and 2 deletions

View File

@ -1402,7 +1402,8 @@ CONFIG_NVME_MULTIPATH=y
# CONFIG_MISC_RTSX_PCI is not set # CONFIG_MISC_RTSX_PCI is not set
# CONFIG_HABANA_AI is not set # CONFIG_HABANA_AI is not set
# CONFIG_UACCE is not set # CONFIG_UACCE is not set
# CONFIG_PVPANIC is not set CONFIG_PVPANIC=y
CONFIG_PVPANIC_PCI=y
# CONFIG_GP_PCI1XXXX is not set # CONFIG_GP_PCI1XXXX is not set
# end of Misc devices # end of Misc devices

View File

@ -1378,7 +1378,8 @@ CONFIG_NVME_MULTIPATH=y
# CONFIG_MISC_RTSX_PCI is not set # CONFIG_MISC_RTSX_PCI is not set
# CONFIG_HABANA_AI is not set # CONFIG_HABANA_AI is not set
# CONFIG_UACCE is not set # CONFIG_UACCE is not set
# CONFIG_PVPANIC is not set CONFIG_PVPANIC=y
CONFIG_PVPANIC_PCI=y
# CONFIG_GP_PCI1XXXX is not set # CONFIG_GP_PCI1XXXX is not set
# end of Misc devices # end of Misc devices

View File

@ -2225,6 +2225,16 @@ fn enable_guest_watchdog(guest: &Guest, watchdog_sec: u32) {
.unwrap(); .unwrap();
} }
fn make_guest_panic(guest: &Guest) {
// Check for pvpanic device
assert!(guest
.does_device_vendor_pair_match("0x0011", "0x1b36")
.unwrap_or_default());
// Trigger guest a panic
guest.ssh_command("screen -dmS reboot sh -c \"sleep 5; echo s | tee /proc/sysrq-trigger; echo c | sudo tee /proc/sysrq-trigger\"").unwrap();
}
mod common_parallel { mod common_parallel {
use std::{fs::OpenOptions, io::SeekFrom}; use std::{fs::OpenOptions, io::SeekFrom};
@ -6131,6 +6141,54 @@ mod common_parallel {
handle_child_output(r, &output); handle_child_output(r, &output);
} }
#[test]
fn test_pvpanic() {
let jammy = UbuntuDiskConfig::new(JAMMY_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(jammy));
let api_socket = temp_api_path(&guest.tmp_dir);
let event_path = temp_event_monitor_path(&guest.tmp_dir);
let kernel_path = direct_kernel_boot_path();
let mut cmd = GuestCommand::new(&guest);
cmd.args(["--cpus", "boot=1"])
.args(["--memory", "size=512M"])
.args(["--kernel", kernel_path.to_str().unwrap()])
.args(["--cmdline", DIRECT_KERNEL_BOOT_CMDLINE])
.default_disks()
.args(["--net", guest.default_net_string().as_str()])
.args(["--pvpanic"])
.args(["--api-socket", &api_socket])
.args(["--event-monitor", format!("path={event_path}").as_str()])
.capture_output();
let mut child = cmd.spawn().unwrap();
let r = std::panic::catch_unwind(|| {
guest.wait_vm_boot(None).unwrap();
// Trigger guest a panic
make_guest_panic(&guest);
// Wait a while for guest
thread::sleep(std::time::Duration::new(10, 0));
let expected_sequential_events = [&MetaEvent {
event: "panic".to_string(),
device_id: None,
}];
assert!(check_latest_events_exact(
&expected_sequential_events,
&event_path
));
});
let _ = child.kill();
let output = child.wait_with_output().unwrap();
handle_child_output(r, &output);
}
#[test] #[test]
fn test_tap_from_fd() { fn test_tap_from_fd() {
let focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string()); let focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());