607 lines
21 KiB
Nix
607 lines
21 KiB
Nix
{ system ? builtins.currentSystem,
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config ? {},
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pkgs ? import ../.. { inherit system config; }
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}:
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with import ../lib/testing-python.nix { inherit system pkgs; };
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with pkgs.lib;
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let
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common = {
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virtualisation.useBootLoader = true;
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virtualisation.useEFIBoot = true;
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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environment.systemPackages = [ pkgs.efibootmgr ];
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# Needed for machine-id to be persisted between reboots
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environment.etc."machine-id".text = "00000000000000000000000000000000";
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};
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commonXbootldr = { config, lib, pkgs, ... }:
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let
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diskImage = import ../lib/make-disk-image.nix {
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inherit config lib pkgs;
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label = "nixos";
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format = "qcow2";
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partitionTableType = "efixbootldr";
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touchEFIVars = true;
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installBootLoader = true;
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};
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in
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{
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imports = [ common ];
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virtualisation.useBootLoader = lib.mkForce false; # Only way to tell qemu-vm not to create the default system image
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virtualisation.directBoot.enable = false; # But don't direct boot either because we're testing systemd-boot
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system.build.diskImage = diskImage; # Use custom disk image with an XBOOTLDR partition
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virtualisation.efi.variables = "${diskImage}/efi-vars.fd";
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virtualisation.useDefaultFilesystems = false; # Needs custom setup for `diskImage`
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virtualisation.bootPartition = null;
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virtualisation.fileSystems = {
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"/" = {
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device = "/dev/vda3";
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fsType = "ext4";
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};
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"/boot" = {
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device = "/dev/vda2";
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fsType = "vfat";
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noCheck = true;
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};
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"/efi" = {
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device = "/dev/vda1";
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fsType = "vfat";
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noCheck = true;
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};
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};
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.efiSysMountPoint = "/efi";
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boot.loader.systemd-boot.xbootldrMountPoint = "/boot";
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};
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customDiskImage = nodes: ''
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import os
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import subprocess
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import tempfile
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tmp_disk_image = tempfile.NamedTemporaryFile()
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subprocess.run([
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"${nodes.machine.virtualisation.qemu.package}/bin/qemu-img",
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"create",
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"-f",
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"qcow2",
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"-b",
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"${nodes.machine.system.build.diskImage}/nixos.qcow2",
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"-F",
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"qcow2",
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tmp_disk_image.name,
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])
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# Set NIX_DISK_IMAGE so that the qemu script finds the right disk image.
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os.environ['NIX_DISK_IMAGE'] = tmp_disk_image.name
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'';
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in
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rec {
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basic = makeTest {
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name = "systemd-boot";
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meta.maintainers = with pkgs.lib.maintainers; [ danielfullmer julienmalka ];
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nodes.machine = common;
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testScript = ''
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machine.start()
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machine.wait_for_unit("multi-user.target")
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machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
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# our sort-key will uses r to sort before nixos
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machine.succeed("grep 'sort-key nixor-default' /boot/loader/entries/nixos-generation-1.conf")
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# Ensure we actually booted using systemd-boot
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# Magic number is the vendor UUID used by systemd-boot.
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machine.succeed(
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"test -e /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f"
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)
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# "bootctl install" should have created an EFI entry
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machine.succeed('efibootmgr | grep "Linux Boot Manager"')
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'';
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};
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# Test that systemd-boot works with secure boot
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secureBoot = makeTest {
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name = "systemd-boot-secure-boot";
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nodes.machine = {
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imports = [ common ];
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environment.systemPackages = [ pkgs.sbctl ];
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virtualisation.useSecureBoot = true;
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};
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testScript = let
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efiArch = pkgs.stdenv.hostPlatform.efiArch;
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in { nodes, ... }: ''
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machine.start(allow_reboot=True)
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machine.wait_for_unit("multi-user.target")
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machine.succeed("sbctl create-keys")
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machine.succeed("sbctl enroll-keys --yes-this-might-brick-my-machine")
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machine.succeed('sbctl sign /boot/EFI/systemd/systemd-boot${efiArch}.efi')
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machine.succeed('sbctl sign /boot/EFI/BOOT/BOOT${toUpper efiArch}.EFI')
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machine.succeed('sbctl sign /boot/EFI/nixos/*${nodes.machine.system.boot.loader.kernelFile}.efi')
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machine.reboot()
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assert "Secure Boot: enabled (user)" in machine.succeed("bootctl status")
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'';
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};
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basicXbootldr = makeTest {
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name = "systemd-boot-xbootldr";
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meta.maintainers = with pkgs.lib.maintainers; [ sdht0 ];
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nodes.machine = commonXbootldr;
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testScript = { nodes, ... }: ''
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${customDiskImage nodes}
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machine.start()
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machine.wait_for_unit("multi-user.target")
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machine.succeed("test -e /efi/EFI/systemd/systemd-bootx64.efi")
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machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
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# Ensure we actually booted using systemd-boot
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# Magic number is the vendor UUID used by systemd-boot.
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machine.succeed(
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"test -e /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f"
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)
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# "bootctl install" should have created an EFI entry
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machine.succeed('efibootmgr | grep "Linux Boot Manager"')
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'';
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};
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# Check that specialisations create corresponding boot entries.
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specialisation = makeTest {
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name = "systemd-boot-specialisation";
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meta.maintainers = with pkgs.lib.maintainers; [ lukegb julienmalka ];
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ common ];
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specialisation.something.configuration = {
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boot.loader.systemd-boot.sortKey = "something";
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# Since qemu will dynamically create a devicetree blob when starting
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# up, it is not straight forward to create an export of that devicetree
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# blob without knowing before-hand all the flags we would pass to qemu
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# (we would then be able to use `dumpdtb`). Thus, the following config
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# will not boot, but it does allow us to assert that the boot entry has
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# the correct contents.
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boot.loader.systemd-boot.installDeviceTree = pkgs.stdenv.hostPlatform.isAarch64;
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hardware.deviceTree.name = "dummy.dtb";
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hardware.deviceTree.package = lib.mkForce (pkgs.runCommand "dummy-devicetree-package" { } ''
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mkdir -p $out
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cp ${pkgs.emptyFile} $out/dummy.dtb
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'');
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};
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};
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testScript = { nodes, ... }: ''
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machine.start()
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machine.wait_for_unit("multi-user.target")
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machine.succeed(
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"test -e /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
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)
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machine.succeed(
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"grep -q 'title NixOS (something)' /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
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)
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machine.succeed(
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"grep 'sort-key something' /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
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)
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'' + pkgs.lib.optionalString pkgs.stdenv.hostPlatform.isAarch64 ''
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machine.succeed(
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"grep 'devicetree .*dummy' /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
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)
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'';
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};
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# Boot without having created an EFI entry--instead using default "/EFI/BOOT/BOOTX64.EFI"
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fallback = makeTest {
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name = "systemd-boot-fallback";
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meta.maintainers = with pkgs.lib.maintainers; [ danielfullmer julienmalka ];
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ common ];
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boot.loader.efi.canTouchEfiVariables = mkForce false;
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};
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testScript = ''
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machine.start()
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machine.wait_for_unit("multi-user.target")
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machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
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# Ensure we actually booted using systemd-boot
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# Magic number is the vendor UUID used by systemd-boot.
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machine.succeed(
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"test -e /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f"
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)
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# "bootctl install" should _not_ have created an EFI entry
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machine.fail('efibootmgr | grep "Linux Boot Manager"')
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'';
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};
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update = makeTest {
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name = "systemd-boot-update";
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meta.maintainers = with pkgs.lib.maintainers; [ danielfullmer julienmalka ];
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nodes.machine = common;
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testScript = ''
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machine.succeed("mount -o remount,rw /boot")
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# Replace version inside sd-boot with something older. See magic[] string in systemd src/boot/efi/boot.c
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machine.succeed(
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"""
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find /boot -iname '*boot*.efi' -print0 | \
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xargs -0 -I '{}' sed -i 's/#### LoaderInfo: systemd-boot .* ####/#### LoaderInfo: systemd-boot 000.0-1-notnixos ####/' '{}'
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"""
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)
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output = machine.succeed("/run/current-system/bin/switch-to-configuration boot 2>&1")
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assert "updating systemd-boot from 000.0-1-notnixos to " in output, "Couldn't find systemd-boot update message"
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assert 'to "/boot/EFI/systemd/systemd-bootx64.efi"' in output, "systemd-boot not copied to to /boot/EFI/systemd/systemd-bootx64.efi"
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assert 'to "/boot/EFI/BOOT/BOOTX64.EFI"' in output, "systemd-boot not copied to to /boot/EFI/BOOT/BOOTX64.EFI"
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'';
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};
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memtest86 = makeTest {
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name = "systemd-boot-memtest86";
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meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ common ];
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boot.loader.systemd-boot.memtest86.enable = true;
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};
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testScript = ''
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machine.succeed("test -e /boot/loader/entries/memtest86.conf")
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machine.succeed("test -e /boot/efi/memtest86/memtest.efi")
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'';
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};
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netbootxyz = makeTest {
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name = "systemd-boot-netbootxyz";
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meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ common ];
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boot.loader.systemd-boot.netbootxyz.enable = true;
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};
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testScript = ''
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machine.succeed("test -e /boot/loader/entries/netbootxyz.conf")
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machine.succeed("test -e /boot/efi/netbootxyz/netboot.xyz.efi")
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'';
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};
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memtestSortKey = makeTest {
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name = "systemd-boot-memtest-sortkey";
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meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ common ];
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boot.loader.systemd-boot.memtest86.enable = true;
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boot.loader.systemd-boot.memtest86.sortKey = "apple";
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};
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testScript = ''
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machine.succeed("test -e /boot/loader/entries/memtest86.conf")
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machine.succeed("test -e /boot/efi/memtest86/memtest.efi")
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machine.succeed("grep 'sort-key apple' /boot/loader/entries/memtest86.conf")
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'';
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};
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entryFilenameXbootldr = makeTest {
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name = "systemd-boot-entry-filename-xbootldr";
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meta.maintainers = with pkgs.lib.maintainers; [ sdht0 ];
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ commonXbootldr ];
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boot.loader.systemd-boot.memtest86.enable = true;
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};
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testScript = { nodes, ... }: ''
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${customDiskImage nodes}
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machine.start()
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machine.wait_for_unit("multi-user.target")
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machine.succeed("test -e /efi/EFI/systemd/systemd-bootx64.efi")
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machine.succeed("test -e /boot/loader/entries/memtest86.conf")
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machine.succeed("test -e /boot/EFI/memtest86/memtest.efi")
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'';
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};
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extraEntries = makeTest {
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name = "systemd-boot-extra-entries";
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meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ common ];
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boot.loader.systemd-boot.extraEntries = {
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"banana.conf" = ''
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title banana
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'';
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};
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};
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testScript = ''
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machine.succeed("test -e /boot/loader/entries/banana.conf")
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machine.succeed("test -e /boot/efi/nixos/.extra-files/loader/entries/banana.conf")
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'';
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};
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extraFiles = makeTest {
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name = "systemd-boot-extra-files";
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meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ common ];
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boot.loader.systemd-boot.extraFiles = {
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"efi/fruits/tomato.efi" = pkgs.netbootxyz-efi;
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};
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};
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testScript = ''
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machine.succeed("test -e /boot/efi/fruits/tomato.efi")
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machine.succeed("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
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'';
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};
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switch-test = makeTest {
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name = "systemd-boot-switch-test";
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meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
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nodes = {
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inherit common;
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machine = { pkgs, nodes, ... }: {
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imports = [ common ];
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boot.loader.systemd-boot.extraFiles = {
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"efi/fruits/tomato.efi" = pkgs.netbootxyz-efi;
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};
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# These are configs for different nodes, but we'll use them here in `machine`
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system.extraDependencies = [
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nodes.common.system.build.toplevel
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nodes.with_netbootxyz.system.build.toplevel
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];
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};
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with_netbootxyz = { pkgs, ... }: {
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imports = [ common ];
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boot.loader.systemd-boot.netbootxyz.enable = true;
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};
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};
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testScript = { nodes, ... }: let
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originalSystem = nodes.machine.system.build.toplevel;
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baseSystem = nodes.common.system.build.toplevel;
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finalSystem = nodes.with_netbootxyz.system.build.toplevel;
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in ''
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machine.succeed("test -e /boot/efi/fruits/tomato.efi")
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machine.succeed("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
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with subtest("remove files when no longer needed"):
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machine.succeed("${baseSystem}/bin/switch-to-configuration boot")
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machine.fail("test -e /boot/efi/fruits/tomato.efi")
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machine.fail("test -d /boot/efi/fruits")
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machine.succeed("test -d /boot/efi/nixos/.extra-files")
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machine.fail("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
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machine.fail("test -d /boot/efi/nixos/.extra-files/efi/fruits")
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with subtest("files are added back when needed again"):
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machine.succeed("${originalSystem}/bin/switch-to-configuration boot")
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machine.succeed("test -e /boot/efi/fruits/tomato.efi")
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machine.succeed("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
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with subtest("simultaneously removing and adding files works"):
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machine.succeed("${finalSystem}/bin/switch-to-configuration boot")
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machine.fail("test -e /boot/efi/fruits/tomato.efi")
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machine.fail("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
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machine.succeed("test -e /boot/loader/entries/netbootxyz.conf")
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machine.succeed("test -e /boot/efi/netbootxyz/netboot.xyz.efi")
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machine.succeed("test -e /boot/efi/nixos/.extra-files/loader/entries/netbootxyz.conf")
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machine.succeed("test -e /boot/efi/nixos/.extra-files/efi/netbootxyz/netboot.xyz.efi")
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'';
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};
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garbage-collect-entry = { withBootCounting ? false, ... }: makeTest {
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name = "systemd-boot-garbage-collect-entry" + optionalString withBootCounting "-with-boot-counting";
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meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
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nodes = {
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inherit common;
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machine = { pkgs, nodes, ... }: {
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imports = [ common ];
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boot.loader.systemd-boot.bootCounting.enable = withBootCounting;
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# These are configs for different nodes, but we'll use them here in `machine`
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system.extraDependencies = [
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nodes.common.system.build.toplevel
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];
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};
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};
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testScript = { nodes, ... }:
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let
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baseSystem = nodes.common.system.build.toplevel;
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in
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''
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machine.succeed("nix-env -p /nix/var/nix/profiles/system --set ${baseSystem}")
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machine.succeed("nix-env -p /nix/var/nix/profiles/system --delete-generations 1")
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# At this point generation 1 has already been marked as good so we reintroduce counters artificially
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${optionalString withBootCounting ''
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machine.succeed("mv /boot/loader/entries/nixos-generation-1.conf /boot/loader/entries/nixos-generation-1+3.conf")
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''}
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machine.succeed("${baseSystem}/bin/switch-to-configuration boot")
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machine.fail("test -e /boot/loader/entries/nixos-generation-1*")
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machine.succeed("test -e /boot/loader/entries/nixos-generation-2.conf")
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'';
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};
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no-bootspec = makeTest
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{
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name = "systemd-boot-no-bootspec";
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meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
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|
nodes.machine = {
|
|
imports = [ common ];
|
|
boot.bootspec.enable = false;
|
|
};
|
|
|
|
testScript = ''
|
|
machine.start()
|
|
machine.wait_for_unit("multi-user.target")
|
|
'';
|
|
};
|
|
|
|
# Check that we are booting the default entry and not the generation with largest version number
|
|
defaultEntry = { withBootCounting ? false, ... }: makeTest {
|
|
name = "systemd-boot-default-entry" + optionalString withBootCounting "-with-boot-counting";
|
|
meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
|
|
|
|
nodes = {
|
|
machine = { pkgs, lib, nodes, ... }: {
|
|
imports = [ common ];
|
|
system.extraDependencies = [ nodes.other_machine.system.build.toplevel ];
|
|
boot.loader.systemd-boot.bootCounting.enable = withBootCounting;
|
|
};
|
|
|
|
other_machine = { pkgs, lib, ... }: {
|
|
imports = [ common ];
|
|
boot.loader.systemd-boot.bootCounting.enable = withBootCounting;
|
|
environment.systemPackages = [ pkgs.hello ];
|
|
};
|
|
};
|
|
testScript = { nodes, ... }:
|
|
let
|
|
orig = nodes.machine.system.build.toplevel;
|
|
other = nodes.other_machine.system.build.toplevel;
|
|
in
|
|
''
|
|
orig = "${orig}"
|
|
other = "${other}"
|
|
|
|
def check_current_system(system_path):
|
|
machine.succeed(f'test $(readlink -f /run/current-system) = "{system_path}"')
|
|
|
|
check_current_system(orig)
|
|
|
|
# Switch to other configuration
|
|
machine.succeed("nix-env -p /nix/var/nix/profiles/system --set ${other}")
|
|
machine.succeed(f"{other}/bin/switch-to-configuration boot")
|
|
# Rollback, default entry is now generation 1
|
|
machine.succeed("nix-env -p /nix/var/nix/profiles/system --rollback")
|
|
machine.succeed(f"{orig}/bin/switch-to-configuration boot")
|
|
machine.shutdown()
|
|
machine.start()
|
|
machine.wait_for_unit("multi-user.target")
|
|
# Check that we booted generation 1 (default)
|
|
# even though generation 2 comes first in alphabetical order
|
|
check_current_system(orig)
|
|
'';
|
|
};
|
|
|
|
|
|
bootCounting =
|
|
let
|
|
baseConfig = { pkgs, lib, ... }: {
|
|
imports = [ common ];
|
|
boot.loader.systemd-boot.bootCounting.enable = true;
|
|
boot.loader.systemd-boot.bootCounting.tries = 2;
|
|
};
|
|
in
|
|
makeTest {
|
|
name = "systemd-boot-counting";
|
|
meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
|
|
|
|
nodes = {
|
|
machine = { pkgs, lib, nodes, ... }: {
|
|
imports = [ baseConfig ];
|
|
system.extraDependencies = [ nodes.bad_machine.system.build.toplevel ];
|
|
};
|
|
|
|
bad_machine = { pkgs, lib, ... }: {
|
|
imports = [ baseConfig ];
|
|
|
|
systemd.services."failing" = {
|
|
script = "exit 1";
|
|
requiredBy = [ "boot-complete.target" ];
|
|
before = [ "boot-complete.target" ];
|
|
serviceConfig.Type = "oneshot";
|
|
};
|
|
};
|
|
};
|
|
testScript = { nodes, ... }:
|
|
let
|
|
orig = nodes.machine.system.build.toplevel;
|
|
bad = nodes.bad_machine.system.build.toplevel;
|
|
in
|
|
''
|
|
orig = "${orig}"
|
|
bad = "${bad}"
|
|
|
|
def check_current_system(system_path):
|
|
machine.succeed(f'test $(readlink -f /run/current-system) = "{system_path}"')
|
|
|
|
# Ensure we booted using an entry with counters enabled
|
|
machine.succeed(
|
|
"test -e /sys/firmware/efi/efivars/LoaderBootCountPath-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f"
|
|
)
|
|
|
|
# systemd-bless-boot should have already removed the "+2" suffix from the boot entry
|
|
machine.wait_for_unit("systemd-bless-boot.service")
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
|
|
check_current_system(orig)
|
|
|
|
# Switch to bad configuration
|
|
machine.succeed("nix-env -p /nix/var/nix/profiles/system --set ${bad}")
|
|
machine.succeed(f"{bad}/bin/switch-to-configuration boot")
|
|
|
|
# Ensure new bootloader entry has initialized counter
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-2+2.conf")
|
|
machine.shutdown()
|
|
|
|
machine.start()
|
|
machine.wait_for_unit("multi-user.target")
|
|
check_current_system(bad)
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-2+1-1.conf")
|
|
machine.shutdown()
|
|
|
|
machine.start()
|
|
machine.wait_for_unit("multi-user.target")
|
|
check_current_system(bad)
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-2+0-2.conf")
|
|
machine.shutdown()
|
|
|
|
# Should boot back into original configuration
|
|
machine.start()
|
|
check_current_system(orig)
|
|
machine.wait_for_unit("multi-user.target")
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
|
|
machine.succeed("test -e /boot/loader/entries/nixos-generation-2+0-2.conf")
|
|
machine.shutdown()
|
|
'';
|
|
};
|
|
defaultEntryWithBootCounting = defaultEntry { withBootCounting = true; };
|
|
garbageCollectEntryWithBootCounting = garbage-collect-entry { withBootCounting = true; };
|
|
}
|