1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
import ./make-test-python.nix ({ pkgs, ... }: {
name = "systemd";
machine = { lib, ... }: {
imports = [ common/user-account.nix common/x11.nix ];
virtualisation.emptyDiskImages = [ 512 ];
fileSystems = lib.mkVMOverride {
"/test-x-initrd-mount" = {
device = "/dev/vdb";
fsType = "ext2";
autoFormat = true;
noCheck = true;
options = [ "x-initrd.mount" ];
};
};
systemd.extraConfig = "DefaultEnvironment=\"XXX_SYSTEM=foo\"";
systemd.user.extraConfig = "DefaultEnvironment=\"XXX_USER=bar\"";
services.journald.extraConfig = "Storage=volatile";
test-support.displayManager.auto.user = "alice";
systemd.shutdown.test = pkgs.writeScript "test.shutdown" ''
#!${pkgs.runtimeShell}
PATH=${lib.makeBinPath (with pkgs; [ utillinux coreutils ])}
mount -t 9p shared -o trans=virtio,version=9p2000.L /tmp/shared
touch /tmp/shared/shutdown-test
umount /tmp/shared
'';
systemd.services.testservice1 = {
description = "Test Service 1";
wantedBy = [ "multi-user.target" ];
serviceConfig.Type = "oneshot";
script = ''
if [ "$XXX_SYSTEM" = foo ]; then
touch /system_conf_read
fi
'';
};
systemd.user.services.testservice2 = {
description = "Test Service 2";
wantedBy = [ "default.target" ];
serviceConfig.Type = "oneshot";
script = ''
if [ "$XXX_USER" = bar ]; then
touch "$HOME/user_conf_read"
fi
'';
};
};
testScript = ''
import re
import subprocess
machine.wait_for_x()
# wait for user services
machine.wait_for_unit("default.target", "alice")
# Regression test for https://github.com/NixOS/nixpkgs/issues/35415
with subtest("configuration files are recognized by systemd"):
machine.succeed("test -e /system_conf_read")
machine.succeed("test -e /home/alice/user_conf_read")
machine.succeed("test -z $(ls -1 /var/log/journal)")
# Regression test for https://github.com/NixOS/nixpkgs/issues/50273
with subtest("DynamicUser actually allocates a user"):
assert "iamatest" in machine.succeed(
"systemd-run --pty --property=Type=oneshot --property=DynamicUser=yes --property=User=iamatest whoami"
)
# Regression test for https://github.com/NixOS/nixpkgs/issues/35268
with subtest("file system with x-initrd.mount is not unmounted"):
machine.succeed("mountpoint -q /test-x-initrd-mount")
machine.shutdown()
subprocess.check_call(
[
"qemu-img",
"convert",
"-O",
"raw",
"vm-state-machine/empty0.qcow2",
"x-initrd-mount.raw",
]
)
extinfo = subprocess.check_output(
[
"${pkgs.e2fsprogs}/bin/dumpe2fs",
"x-initrd-mount.raw",
]
).decode("utf-8")
assert (
re.search(r"^Filesystem state: *clean$", extinfo, re.MULTILINE) is not None
), ("File system was not cleanly unmounted: " + extinfo)
with subtest("systemd-shutdown works"):
machine.shutdown()
machine.wait_for_unit("multi-user.target")
machine.succeed("test -e /tmp/shared/shutdown-test")
# Test settings from /etc/sysctl.d/50-default.conf are applied
with subtest("systemd sysctl settings are applied"):
machine.wait_for_unit("multi-user.target")
assert "fq_codel" in machine.succeed("sysctl net.core.default_qdisc")
# Test cgroup accounting is enabled
with subtest("systemd cgroup accounting is enabled"):
machine.wait_for_unit("multi-user.target")
assert "yes" in machine.succeed(
"systemctl show testservice1.service -p IOAccounting"
)
retcode, output = machine.execute("systemctl status testservice1.service")
assert retcode in [0, 3] # https://bugs.freedesktop.org/show_bug.cgi?id=77507
assert "CPU:" in output
'';
})
|
