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|
{ system ? builtins.currentSystem,
config ? {},
pkgs ? import ../.. { inherit system config; }
}:
with import ../lib/testing-python.nix { inherit system pkgs; };
with pkgs.lib;
let
common = {
virtualisation.useBootLoader = true;
virtualisation.useEFIBoot = true;
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
environment.systemPackages = [ pkgs.efibootmgr ];
};
commonXbootldr = { config, lib, pkgs, ... }:
let
diskImage = import ../lib/make-disk-image.nix {
inherit config lib pkgs;
label = "nixos";
format = "qcow2";
partitionTableType = "efixbootldr";
touchEFIVars = true;
installBootLoader = true;
};
in
{
imports = [ common ];
virtualisation.useBootLoader = lib.mkForce false; # Only way to tell qemu-vm not to create the default system image
virtualisation.directBoot.enable = false; # But don't direct boot either because we're testing systemd-boot
system.build.diskImage = diskImage; # Use custom disk image with an XBOOTLDR partition
virtualisation.efi.variables = "${diskImage}/efi-vars.fd";
virtualisation.useDefaultFilesystems = false; # Needs custom setup for `diskImage`
virtualisation.bootPartition = null;
virtualisation.fileSystems = {
"/" = {
device = "/dev/vda3";
fsType = "ext4";
};
"/boot" = {
device = "/dev/vda2";
fsType = "vfat";
noCheck = true;
};
"/efi" = {
device = "/dev/vda1";
fsType = "vfat";
noCheck = true;
};
};
boot.loader.systemd-boot.enable = true;
boot.loader.efi.efiSysMountPoint = "/efi";
boot.loader.systemd-boot.xbootldrMountPoint = "/boot";
};
customDiskImage = nodes: ''
import os
import subprocess
import tempfile
tmp_disk_image = tempfile.NamedTemporaryFile()
subprocess.run([
"${nodes.machine.virtualisation.qemu.package}/bin/qemu-img",
"create",
"-f",
"qcow2",
"-b",
"${nodes.machine.system.build.diskImage}/nixos.qcow2",
"-F",
"qcow2",
tmp_disk_image.name,
])
# Set NIX_DISK_IMAGE so that the qemu script finds the right disk image.
os.environ['NIX_DISK_IMAGE'] = tmp_disk_image.name
'';
in
{
basic = makeTest {
name = "systemd-boot";
meta.maintainers = with pkgs.lib.maintainers; [ danielfullmer julienmalka ];
nodes.machine = common;
testScript = ''
machine.start()
machine.wait_for_unit("multi-user.target")
machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
machine.succeed("grep 'sort-key nixos' /boot/loader/entries/nixos-generation-1.conf")
# Ensure we actually booted using systemd-boot
# Magic number is the vendor UUID used by systemd-boot.
machine.succeed(
"test -e /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f"
)
# "bootctl install" should have created an EFI entry
machine.succeed('efibootmgr | grep "Linux Boot Manager"')
'';
};
# Test that systemd-boot works with secure boot
secureBoot = makeTest {
name = "systemd-boot-secure-boot";
nodes.machine = {
imports = [ common ];
environment.systemPackages = [ pkgs.sbctl ];
virtualisation.useSecureBoot = true;
};
testScript = let
efiArch = pkgs.stdenv.hostPlatform.efiArch;
in { nodes, ... }: ''
machine.start(allow_reboot=True)
machine.wait_for_unit("multi-user.target")
machine.succeed("sbctl create-keys")
machine.succeed("sbctl enroll-keys --yes-this-might-brick-my-machine")
machine.succeed('sbctl sign /boot/EFI/systemd/systemd-boot${efiArch}.efi')
machine.succeed('sbctl sign /boot/EFI/BOOT/BOOT${toUpper efiArch}.EFI')
machine.succeed('sbctl sign /boot/EFI/nixos/*${nodes.machine.system.boot.loader.kernelFile}.efi')
machine.reboot()
assert "Secure Boot: enabled (user)" in machine.succeed("bootctl status")
'';
};
basicXbootldr = makeTest {
name = "systemd-boot-xbootldr";
meta.maintainers = with pkgs.lib.maintainers; [ sdht0 ];
nodes.machine = commonXbootldr;
testScript = { nodes, ... }: ''
${customDiskImage nodes}
machine.start()
machine.wait_for_unit("multi-user.target")
machine.succeed("test -e /efi/EFI/systemd/systemd-bootx64.efi")
machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
# Ensure we actually booted using systemd-boot
# Magic number is the vendor UUID used by systemd-boot.
machine.succeed(
"test -e /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f"
)
# "bootctl install" should have created an EFI entry
machine.succeed('efibootmgr | grep "Linux Boot Manager"')
'';
};
# Check that specialisations create corresponding boot entries.
specialisation = makeTest {
name = "systemd-boot-specialisation";
meta.maintainers = with pkgs.lib.maintainers; [ lukegb julienmalka ];
nodes.machine = { pkgs, lib, ... }: {
imports = [ common ];
specialisation.something.configuration = {
boot.loader.systemd-boot.sortKey = "something";
};
};
testScript = ''
machine.start()
machine.wait_for_unit("multi-user.target")
machine.succeed(
"test -e /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
)
machine.succeed(
"grep -q 'title NixOS (something)' /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
)
machine.succeed(
"grep 'sort-key something' /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
)
'';
};
# Boot without having created an EFI entry--instead using default "/EFI/BOOT/BOOTX64.EFI"
fallback = makeTest {
name = "systemd-boot-fallback";
meta.maintainers = with pkgs.lib.maintainers; [ danielfullmer julienmalka ];
nodes.machine = { pkgs, lib, ... }: {
imports = [ common ];
boot.loader.efi.canTouchEfiVariables = mkForce false;
};
testScript = ''
machine.start()
machine.wait_for_unit("multi-user.target")
machine.succeed("test -e /boot/loader/entries/nixos-generation-1.conf")
# Ensure we actually booted using systemd-boot
# Magic number is the vendor UUID used by systemd-boot.
machine.succeed(
"test -e /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f"
)
# "bootctl install" should _not_ have created an EFI entry
machine.fail('efibootmgr | grep "Linux Boot Manager"')
'';
};
update = makeTest {
name = "systemd-boot-update";
meta.maintainers = with pkgs.lib.maintainers; [ danielfullmer julienmalka ];
nodes.machine = common;
testScript = ''
machine.succeed("mount -o remount,rw /boot")
# Replace version inside sd-boot with something older. See magic[] string in systemd src/boot/efi/boot.c
machine.succeed(
"""
find /boot -iname '*boot*.efi' -print0 | \
xargs -0 -I '{}' sed -i 's/#### LoaderInfo: systemd-boot .* ####/#### LoaderInfo: systemd-boot 000.0-1-notnixos ####/' '{}'
"""
)
output = machine.succeed("/run/current-system/bin/switch-to-configuration boot")
assert "updating systemd-boot from 000.0-1-notnixos to " in output, "Couldn't find systemd-boot update message"
'';
};
memtest86 = makeTest {
name = "systemd-boot-memtest86";
meta.maintainers = with pkgs.lib.maintainers; [ Enzime julienmalka ];
nodes.machine = { pkgs, lib, ... }: {
imports = [ common ];
boot.loader.systemd-boot.memtest86.enable = true;
};
testScript = ''
machine.succeed("test -e /boot/loader/entries/memtest86.conf")
machine.succeed("test -e /boot/efi/memtest86/memtest.efi")
'';
};
netbootxyz = makeTest {
name = "systemd-boot-netbootxyz";
meta.maintainers = with pkgs.lib.maintainers; [ Enzime julienmalka ];
nodes.machine = { pkgs, lib, ... }: {
imports = [ common ];
boot.loader.systemd-boot.netbootxyz.enable = true;
};
testScript = ''
machine.succeed("test -e /boot/loader/entries/netbootxyz.conf")
machine.succeed("test -e /boot/efi/netbootxyz/netboot.xyz.efi")
'';
};
memtestSortKey = makeTest {
name = "systemd-boot-memtest-sortkey";
meta.maintainers = with pkgs.lib.maintainers; [ Enzime julienmalka ];
nodes.machine = { pkgs, lib, ... }: {
imports = [ common ];
boot.loader.systemd-boot.memtest86.enable = true;
boot.loader.systemd-boot.memtest86.sortKey = "apple";
};
testScript = ''
machine.succeed("test -e /boot/loader/entries/memtest86.conf")
machine.succeed("test -e /boot/efi/memtest86/memtest.efi")
machine.succeed("grep 'sort-key apple' /boot/loader/entries/memtest86.conf")
'';
};
entryFilenameXbootldr = makeTest {
name = "systemd-boot-entry-filename-xbootldr";
meta.maintainers = with pkgs.lib.maintainers; [ sdht0 ];
nodes.machine = { pkgs, lib, ... }: {
imports = [ commonXbootldr ];
boot.loader.systemd-boot.memtest86.enable = true;
};
testScript = { nodes, ... }: ''
${customDiskImage nodes}
machine.start()
machine.wait_for_unit("multi-user.target")
machine.succeed("test -e /efi/EFI/systemd/systemd-bootx64.efi")
machine.succeed("test -e /boot/loader/entries/memtest86.conf")
machine.succeed("test -e /boot/EFI/memtest86/memtest.efi")
'';
};
extraEntries = makeTest {
name = "systemd-boot-extra-entries";
meta.maintainers = with pkgs.lib.maintainers; [ Enzime julienmalka ];
nodes.machine = { pkgs, lib, ... }: {
imports = [ common ];
boot.loader.systemd-boot.extraEntries = {
"banana.conf" = ''
title banana
'';
};
};
testScript = ''
machine.succeed("test -e /boot/loader/entries/banana.conf")
machine.succeed("test -e /boot/efi/nixos/.extra-files/loader/entries/banana.conf")
'';
};
extraFiles = makeTest {
name = "systemd-boot-extra-files";
meta.maintainers = with pkgs.lib.maintainers; [ Enzime julienmalka ];
nodes.machine = { pkgs, lib, ... }: {
imports = [ common ];
boot.loader.systemd-boot.extraFiles = {
"efi/fruits/tomato.efi" = pkgs.netbootxyz-efi;
};
};
testScript = ''
machine.succeed("test -e /boot/efi/fruits/tomato.efi")
machine.succeed("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
'';
};
switch-test = makeTest {
name = "systemd-boot-switch-test";
meta.maintainers = with pkgs.lib.maintainers; [ Enzime julienmalka ];
nodes = {
inherit common;
machine = { pkgs, nodes, ... }: {
imports = [ common ];
boot.loader.systemd-boot.extraFiles = {
"efi/fruits/tomato.efi" = pkgs.netbootxyz-efi;
};
# These are configs for different nodes, but we'll use them here in `machine`
system.extraDependencies = [
nodes.common.system.build.toplevel
nodes.with_netbootxyz.system.build.toplevel
];
};
with_netbootxyz = { pkgs, ... }: {
imports = [ common ];
boot.loader.systemd-boot.netbootxyz.enable = true;
};
};
testScript = { nodes, ... }: let
originalSystem = nodes.machine.system.build.toplevel;
baseSystem = nodes.common.system.build.toplevel;
finalSystem = nodes.with_netbootxyz.system.build.toplevel;
in ''
machine.succeed("test -e /boot/efi/fruits/tomato.efi")
machine.succeed("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
with subtest("remove files when no longer needed"):
machine.succeed("${baseSystem}/bin/switch-to-configuration boot")
machine.fail("test -e /boot/efi/fruits/tomato.efi")
machine.fail("test -d /boot/efi/fruits")
machine.succeed("test -d /boot/efi/nixos/.extra-files")
machine.fail("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
machine.fail("test -d /boot/efi/nixos/.extra-files/efi/fruits")
with subtest("files are added back when needed again"):
machine.succeed("${originalSystem}/bin/switch-to-configuration boot")
machine.succeed("test -e /boot/efi/fruits/tomato.efi")
machine.succeed("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
with subtest("simultaneously removing and adding files works"):
machine.succeed("${finalSystem}/bin/switch-to-configuration boot")
machine.fail("test -e /boot/efi/fruits/tomato.efi")
machine.fail("test -e /boot/efi/nixos/.extra-files/efi/fruits/tomato.efi")
machine.succeed("test -e /boot/loader/entries/netbootxyz.conf")
machine.succeed("test -e /boot/efi/netbootxyz/netboot.xyz.efi")
machine.succeed("test -e /boot/efi/nixos/.extra-files/loader/entries/netbootxyz.conf")
machine.succeed("test -e /boot/efi/nixos/.extra-files/efi/netbootxyz/netboot.xyz.efi")
'';
};
garbage-collect-entry = makeTest {
name = "systemd-boot-garbage-collect-entry";
meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
nodes = {
inherit common;
machine = { pkgs, nodes, ... }: {
imports = [ common ];
# These are configs for different nodes, but we'll use them here in `machine`
system.extraDependencies = [
nodes.common.system.build.toplevel
];
};
};
testScript = { nodes, ... }:
let
baseSystem = nodes.common.system.build.toplevel;
in
''
machine.succeed("nix-env -p /nix/var/nix/profiles/system --set ${baseSystem}")
machine.succeed("nix-env -p /nix/var/nix/profiles/system --delete-generations 1")
machine.succeed("${baseSystem}/bin/switch-to-configuration boot")
machine.fail("test -e /boot/loader/entries/nixos-generation-1.conf")
machine.succeed("test -e /boot/loader/entries/nixos-generation-2.conf")
'';
};
# Some UEFI firmwares fail on large reads. Now that systemd-boot loads initrd
# itself, systems with such firmware won't boot without this fix
uefiLargeFileWorkaround = makeTest {
name = "uefi-large-file-workaround";
meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
nodes.machine = { pkgs, ... }: {
imports = [common];
virtualisation.efi.OVMF = pkgs.OVMF.overrideAttrs (old: {
# This patch deliberately breaks the FAT driver in EDK2 to
# exhibit (part of) the firmware bug that we are testing
# for. Files greater than 10MiB will fail to be read in a
# single Read() call, so systemd-boot will fail to load the
# initrd without a workaround. The number 10MiB was chosen
# because if it were smaller than the kernel size, even the
# LoadImage call would fail, which is not the failure mode
# we're testing for. It needs to be between the kernel size
# and the initrd size.
patches = old.patches or [] ++ [ ./systemd-boot-ovmf-broken-fat-driver.patch ];
});
};
testScript = ''
machine.wait_for_unit("multi-user.target")
'';
};
no-bootspec = makeTest
{
name = "systemd-boot-no-bootspec";
meta.maintainers = with pkgs.lib.maintainers; [ julienmalka ];
nodes.machine = {
imports = [ common ];
boot.bootspec.enable = false;
};
testScript = ''
machine.start()
machine.wait_for_unit("multi-user.target")
'';
};
}
|