Function test_huge_memory

cloud-hypervisor/tests/integration.rs:224–248

()

    #[test]
    #[cfg(not(feature = "mshv"))]
    fn test_huge_memory() {
        let disk_config = UbuntuDiskConfig::new(JAMMY_IMAGE_NAME.to_string());
        let guest = Guest::new(Box::new(disk_config));
        let mut cmd = GuestCommand::new(&guest);
        cmd.default_cpus()
            .args(["--memory", "size=128G"])
            .args(["--kernel", direct_kernel_boot_path().to_str().unwrap()])
            .args(["--cmdline", DIRECT_KERNEL_BOOT_CMDLINE])
            .capture_output()
            .default_disks()
            .default_net();

        let mut child = cmd.spawn().unwrap();

        guest.wait_vm_boot().unwrap();

        let r = std::panic::catch_unwind(|| {
            assert!(guest.get_total_memory().unwrap_or_default() > 128_000_000);
        });

        kill_child(&mut child);
        let output = child.wait_with_output().unwrap();

        handle_child_output(r, &output);
    }

    #[test]
    fn test_power_button() {