nixos/tests/lvm2: switch to runTest

This commit is contained in:
r-vdp
2026-06-05 18:44:12 +03:00
parent 133e0e4438
commit 7e7ed65f29
5 changed files with 174 additions and 182 deletions

View File

@@ -942,7 +942,7 @@ in
lomiri-system-settings = runTest ./lomiri-system-settings.nix;
lorri = handleTest ./lorri/default.nix { };
luks = runTest ./luks.nix;
lvm2 = handleTest ./lvm2 { };
lvm2 = import ./lvm2 { inherit pkgs runTest; };
lxc = runTestOn [ "x86_64-linux" "aarch64-linux" ] ./lxc;
lxd-image-server = runTest ./lxd-image-server.nix;
lxqt = runTest ./lxqt.nix;

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@@ -1,8 +1,6 @@
{
system ? builtins.currentSystem,
config ? { },
pkgs ? import ../../.. { inherit system config; },
lib ? pkgs.lib,
pkgs,
runTest,
kernelVersionsToTest ? [
"5.10"
"5.15"
@@ -15,38 +13,36 @@
# For quickly running a test, the nixosTests.lvm2.lvm-thinpool-linux-latest attribute is recommended
let
tests =
let
callTest = p: lib.flip (import p) { inherit system pkgs; };
in
{
thinpool = {
test = callTest ./thinpool.nix;
kernelFilter = lib.id;
};
# we would like to test all versions, but the kernel module currently does not compile against the other versions
vdo = {
test = callTest ./vdo.nix;
kernelFilter = lib.filter (v: v == "latest");
};
inherit (pkgs) lib;
# systemd in stage 1
raid-sd-stage-1 = {
test = callTest ./systemd-stage-1.nix;
kernelFilter = lib.filter (v: v != "5.15");
flavour = "raid";
};
thinpool-sd-stage-1 = {
test = callTest ./systemd-stage-1.nix;
kernelFilter = lib.id;
flavour = "thinpool";
};
vdo-sd-stage-1 = {
test = callTest ./systemd-stage-1.nix;
kernelFilter = lib.filter (v: v == "latest");
flavour = "vdo";
};
tests = {
thinpool = {
test = ./thinpool.nix;
kernelFilter = lib.id;
};
# we would like to test all versions, but the kernel module currently does not compile against the other versions
vdo = {
test = ./vdo.nix;
kernelFilter = lib.filter (v: v == "latest");
};
# systemd in stage 1
raid-sd-stage-1 = {
test = ./systemd-stage-1.nix;
kernelFilter = lib.filter (v: v != "5.15");
flavour = "raid";
};
thinpool-sd-stage-1 = {
test = ./systemd-stage-1.nix;
kernelFilter = lib.id;
flavour = "thinpool";
};
vdo-sd-stage-1 = {
test = ./systemd-stage-1.nix;
kernelFilter = lib.filter (v: v == "latest");
flavour = "vdo";
};
};
in
lib.listToAttrs (
lib.filter (x: x.value != { }) (
@@ -61,18 +57,17 @@ lib.listToAttrs (
lib.flip lib.mapAttrsToList tests (
name: t:
lib.nameValuePair "lvm-${name}-linux-${v'}" (
lib.optionalAttrs (builtins.elem version (t.kernelFilter kernelVersionsToTest)) (
t.test (
{
kernelPackages = pkgs."linuxPackages_${v'}";
inherit mkXfsFlags;
}
// removeAttrs t [
"test"
"kernelFilter"
]
)
)
lib.optionalAttrs (builtins.elem version (t.kernelFilter kernelVersionsToTest)) (runTest {
imports = [ t.test ];
_module.args = {
kernelPackages = pkgs."linuxPackages_${v'}";
inherit mkXfsFlags;
}
// removeAttrs t [
"test"
"kernelFilter"
];
})
)
)
)

View File

@@ -1,7 +1,9 @@
{
lib,
kernelPackages ? null,
flavour,
mkXfsFlags ? "",
...
}:
let
preparationCode =
@@ -66,74 +68,71 @@ let
.${flavour};
in
import ../make-test-python.nix (
{ pkgs, lib, ... }:
{
name = "lvm2-${flavour}-systemd-stage-1";
meta.maintainers = with lib.maintainers; [
das_j
helsinki-Jo
];
{
name = "lvm2-${flavour}-systemd-stage-1";
meta.maintainers = with lib.maintainers; [
das_j
helsinki-Jo
];
nodes.machine =
{ pkgs, lib, ... }:
{
imports = [ extraConfig ];
# Use systemd-boot
virtualisation = {
emptyDiskImages = [
8192
8192
];
useBootLoader = true;
useEFIBoot = true;
# To boot off the LVM disk, we need to have a init script which comes from the Nix store.
mountHostNixStore = true;
};
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
environment.systemPackages = with pkgs; [ xfsprogs ];
boot = {
initrd.systemd = {
enable = true;
emergencyAccess = true;
};
initrd.services.lvm.enable = true;
kernelPackages = lib.mkIf (kernelPackages != null) kernelPackages;
};
specialisation.boot-lvm.configuration.virtualisation = {
useDefaultFilesystems = false;
fileSystems = {
"/" = {
device = "/dev/test_vg/test_lv";
fsType = "xfs";
};
};
rootDevice = "/dev/test_vg/test_lv";
nodes.machine =
{ pkgs, lib, ... }:
{
imports = [ extraConfig ];
# Use systemd-boot
virtualisation = {
emptyDiskImages = [
8192
8192
];
useBootLoader = true;
useEFIBoot = true;
# To boot off the LVM disk, we need to have a init script which comes from the Nix store.
mountHostNixStore = true;
};
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
environment.systemPackages = with pkgs; [ xfsprogs ];
boot = {
initrd.systemd = {
enable = true;
emergencyAccess = true;
};
initrd.services.lvm.enable = true;
kernelPackages = lib.mkIf (kernelPackages != null) kernelPackages;
};
testScript = ''
machine.wait_for_unit("multi-user.target")
# Create a VG for the root
${preparationCode}
machine.succeed("mkfs.xfs ${mkXfsFlags} /dev/test_vg/test_lv")
machine.succeed("mkdir -p /mnt && mount /dev/test_vg/test_lv /mnt && echo hello > /mnt/test && umount /mnt")
specialisation.boot-lvm.configuration.virtualisation = {
useDefaultFilesystems = false;
fileSystems = {
"/" = {
device = "/dev/test_vg/test_lv";
fsType = "xfs";
};
};
# Boot from LVM
machine.succeed("bootctl set-default nixos-generation-1-specialisation-boot-lvm.conf")
machine.succeed("sync")
machine.crash()
machine.wait_for_unit("multi-user.target")
rootDevice = "/dev/test_vg/test_lv";
};
};
# Ensure we have successfully booted from LVM
assert "(initrd)" in machine.succeed("systemd-analyze") # booted with systemd in stage 1
assert "/dev/mapper/test_vg-test_lv on / type xfs" in machine.succeed("mount")
assert "hello" in machine.succeed("cat /test")
${extraCheck}
'';
}
)
testScript = ''
machine.wait_for_unit("multi-user.target")
# Create a VG for the root
${preparationCode}
machine.succeed("mkfs.xfs ${mkXfsFlags} /dev/test_vg/test_lv")
machine.succeed("mkdir -p /mnt && mount /dev/test_vg/test_lv /mnt && echo hello > /mnt/test && umount /mnt")
# Boot from LVM
machine.succeed("bootctl set-default nixos-generation-1-specialisation-boot-lvm.conf")
machine.succeed("sync")
machine.crash()
machine.wait_for_unit("multi-user.target")
# Ensure we have successfully booted from LVM
assert "(initrd)" in machine.succeed("systemd-analyze") # booted with systemd in stage 1
assert "/dev/mapper/test_vg-test_lv on / type xfs" in machine.succeed("mount")
assert "hello" in machine.succeed("cat /test")
${extraCheck}
'';
}

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@@ -1,49 +1,48 @@
{
lib,
kernelPackages ? null,
mkXfsFlags ? "",
...
}:
import ../make-test-python.nix (
{ pkgs, lib, ... }:
{
name = "lvm2-thinpool";
meta.maintainers = with lib.maintainers; [
das_j
helsinki-Jo
];
{
name = "lvm2-thinpool";
meta.maintainers = with lib.maintainers; [
das_j
helsinki-Jo
];
nodes.machine =
{ pkgs, lib, ... }:
{
virtualisation.emptyDiskImages = [ 4096 ];
services.lvm = {
boot.thin.enable = true;
dmeventd.enable = true;
};
environment.systemPackages = with pkgs; [ xfsprogs ];
environment.etc."lvm/lvm.conf".text = ''
activation/thin_pool_autoextend_percent = 10
activation/thin_pool_autoextend_threshold = 80
'';
boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
nodes.machine =
{ pkgs, lib, ... }:
{
virtualisation.emptyDiskImages = [ 4096 ];
services.lvm = {
boot.thin.enable = true;
dmeventd.enable = true;
};
testScript =
let
mkXfsFlags =
lib.optionalString (lib.versionOlder kernelPackages.kernel.version "5.10") " -m bigtime=0 -m inobtcount=0 "
+ lib.optionalString (lib.versionOlder kernelPackages.kernel.version "5.19") " -i nrext64=0 ";
in
''
machine.succeed("vgcreate test_vg /dev/vdb")
machine.succeed("lvcreate -L 512M -T test_vg/test_thin_pool")
machine.succeed("lvcreate -n test_lv -V 16G --thinpool test_thin_pool test_vg")
machine.succeed("mkfs.xfs ${mkXfsFlags} /dev/test_vg/test_lv")
machine.succeed("mkdir /mnt; mount /dev/test_vg/test_lv /mnt")
assert "/dev/mapper/test_vg-test_lv" == machine.succeed("findmnt -no SOURCE /mnt").strip()
machine.succeed("dd if=/dev/zero of=/mnt/empty.file bs=1M count=1024")
machine.succeed("journalctl -u dm-event.service | grep \"successfully resized\"")
machine.succeed("umount /mnt")
machine.succeed("vgchange -a n")
environment.systemPackages = with pkgs; [ xfsprogs ];
environment.etc."lvm/lvm.conf".text = ''
activation/thin_pool_autoextend_percent = 10
activation/thin_pool_autoextend_threshold = 80
'';
}
)
boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
};
testScript =
let
mkXfsFlags =
lib.optionalString (lib.versionOlder kernelPackages.kernel.version "5.10") " -m bigtime=0 -m inobtcount=0 "
+ lib.optionalString (lib.versionOlder kernelPackages.kernel.version "5.19") " -i nrext64=0 ";
in
''
machine.succeed("vgcreate test_vg /dev/vdb")
machine.succeed("lvcreate -L 512M -T test_vg/test_thin_pool")
machine.succeed("lvcreate -n test_lv -V 16G --thinpool test_thin_pool test_vg")
machine.succeed("mkfs.xfs ${mkXfsFlags} /dev/test_vg/test_lv")
machine.succeed("mkdir /mnt; mount /dev/test_vg/test_lv /mnt")
assert "/dev/mapper/test_vg-test_lv" == machine.succeed("findmnt -no SOURCE /mnt").strip()
machine.succeed("dd if=/dev/zero of=/mnt/empty.file bs=1M count=1024")
machine.succeed("journalctl -u dm-event.service | grep \"successfully resized\"")
machine.succeed("umount /mnt")
machine.succeed("vgchange -a n")
'';
}

View File

@@ -1,35 +1,34 @@
{
lib,
kernelPackages ? null,
mkXfsFlags ? "",
...
}:
import ../make-test-python.nix (
{ pkgs, lib, ... }:
{
name = "lvm2-vdo";
meta.maintainers = [ ];
{
name = "lvm2-vdo";
meta.maintainers = [ ];
nodes.machine =
{ pkgs, lib, ... }:
{
# Minimum required size for VDO volume: 5063921664 bytes
virtualisation.emptyDiskImages = [ 8192 ];
services.lvm = {
boot.vdo.enable = true;
dmeventd.enable = true;
};
environment.systemPackages = with pkgs; [ xfsprogs ];
boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
nodes.machine =
{ pkgs, lib, ... }:
{
# Minimum required size for VDO volume: 5063921664 bytes
virtualisation.emptyDiskImages = [ 8192 ];
services.lvm = {
boot.vdo.enable = true;
dmeventd.enable = true;
};
environment.systemPackages = with pkgs; [ xfsprogs ];
boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
};
testScript = ''
machine.succeed("vgcreate test_vg /dev/vdb")
machine.succeed("lvcreate --type vdo -n vdo_lv -L 6G -V 12G test_vg/vdo_pool_lv")
machine.succeed("mkfs.xfs ${mkXfsFlags} -K /dev/test_vg/vdo_lv")
machine.succeed("mkdir /mnt; mount /dev/test_vg/vdo_lv /mnt")
assert "/dev/mapper/test_vg-vdo_lv" == machine.succeed("findmnt -no SOURCE /mnt").strip()
machine.succeed("umount /mnt")
machine.succeed("vdostats")
machine.succeed("vgchange -a n")
'';
}
)
testScript = ''
machine.succeed("vgcreate test_vg /dev/vdb")
machine.succeed("lvcreate --type vdo -n vdo_lv -L 6G -V 12G test_vg/vdo_pool_lv")
machine.succeed("mkfs.xfs ${mkXfsFlags} -K /dev/test_vg/vdo_lv")
machine.succeed("mkdir /mnt; mount /dev/test_vg/vdo_lv /mnt")
assert "/dev/mapper/test_vg-vdo_lv" == machine.succeed("findmnt -no SOURCE /mnt").strip()
machine.succeed("umount /mnt")
machine.succeed("vdostats")
machine.succeed("vgchange -a n")
'';
}