pyrox.dev
1# Miscellaneous small tests that don't warrant their own VM run.
2
3import ./make-test.nix ({ pkgs, ...} : {
4 name = "misc";
5 meta = with pkgs.stdenv.lib.maintainers; {
6 maintainers = [ eelco chaoflow ];
7 };
8
9 machine =
10 { config, lib, pkgs, ... }:
11 with lib;
12 { swapDevices = mkOverride 0
13 [ { device = "/root/swapfile"; size = 128; } ];
14 environment.variables.EDITOR = mkOverride 0 "emacs";
15 services.nixosManual.enable = mkOverride 0 true;
16 systemd.tmpfiles.rules = [ "d /tmp 1777 root root 10d" ];
17 fileSystems = mkVMOverride { "/tmp2" =
18 { fsType = "tmpfs";
19 options = [ "mode=1777" "noauto" ];
20 };
21 };
22 systemd.automounts = singleton
23 { wantedBy = [ "multi-user.target" ];
24 where = "/tmp2";
25 };
26 };
27
28 testScript =
29 ''
30 subtest "nixos-version", sub {
31 $machine->succeed("[ `nixos-version | wc -w` = 2 ]");
32 };
33
34 subtest "nixos-rebuild", sub {
35 $machine->succeed("nixos-rebuild --help | grep SYNOPSIS");
36 };
37
38 # Sanity check for uid/gid assignment.
39 subtest "users-groups", sub {
40 $machine->succeed("[ `id -u messagebus` = 4 ]");
41 $machine->succeed("[ `id -g messagebus` = 4 ]");
42 $machine->succeed("[ `getent group users` = 'users:x:100:' ]");
43 };
44
45 # Regression test for GMP aborts on QEMU.
46 subtest "gmp", sub {
47 $machine->succeed("expr 1 + 2");
48 };
49
50 # Test that the swap file got created.
51 subtest "swapfile", sub {
52 $machine->waitForUnit("root-swapfile.swap");
53 $machine->succeed("ls -l /root/swapfile | grep 134217728");
54 };
55
56 # Test whether kernel.poweroff_cmd is set.
57 subtest "poweroff_cmd", sub {
58 $machine->succeed("[ -x \"\$(cat /proc/sys/kernel/poweroff_cmd)\" ]")
59 };
60
61 # Test whether the blkio controller is properly enabled.
62 subtest "blkio-cgroup", sub {
63 $machine->succeed("[ -n \"\$(cat /sys/fs/cgroup/blkio/blkio.sectors)\" ]")
64 };
65
66 # Test whether we have a reboot record in wtmp.
67 subtest "reboot-wtmp", sub {
68 $machine->succeed("last | grep reboot >&2");
69 };
70
71 # Test whether we can override environment variables.
72 subtest "override-env-var", sub {
73 $machine->succeed('[ "$EDITOR" = emacs ]');
74 };
75
76 # Test whether hostname (and by extension nss_myhostname) works.
77 subtest "hostname", sub {
78 $machine->succeed('[ "`hostname`" = machine ]');
79 #$machine->succeed('[ "`hostname -s`" = machine ]');
80 };
81
82 # Test whether systemd-udevd automatically loads modules for our hardware.
83 $machine->succeed("systemctl start systemd-udev-settle.service");
84 subtest "udev-auto-load", sub {
85 $machine->waitForUnit('systemd-udev-settle.service');
86 $machine->succeed('lsmod | grep psmouse');
87 };
88
89 # Test whether systemd-tmpfiles-clean works.
90 subtest "tmpfiles", sub {
91 $machine->succeed('touch /tmp/foo');
92 $machine->succeed('systemctl start systemd-tmpfiles-clean');
93 $machine->succeed('[ -e /tmp/foo ]');
94 $machine->succeed('date -s "@$(($(date +%s) + 1000000))"'); # move into the future
95 $machine->succeed('systemctl start systemd-tmpfiles-clean');
96 $machine->fail('[ -e /tmp/foo ]');
97 };
98
99 # Test whether automounting works.
100 subtest "automount", sub {
101 $machine->fail("grep '/tmp2 tmpfs' /proc/mounts");
102 $machine->succeed("touch /tmp2/x");
103 $machine->succeed("grep '/tmp2 tmpfs' /proc/mounts");
104 };
105
106 subtest "shell-vars", sub {
107 $machine->succeed('[ -n "$NIX_PATH" ]');
108 };
109
110 subtest "nix-db", sub {
111 $machine->succeed("nix-store -qR /run/current-system | grep nixos-");
112 };
113 '';
114})