nixosTests.systemd: port to Python
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@ -1,4 +1,4 @@
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import ./make-test.nix ({ pkgs, ... }: {
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import ./make-test-python.nix ({ pkgs, ... }: {
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name = "systemd";
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machine = { lib, ... }: {
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@ -53,50 +53,69 @@ import ./make-test.nix ({ pkgs, ... }: {
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};
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testScript = ''
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$machine->waitForX;
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import re
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import subprocess
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machine.wait_for_x()
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# wait for user services
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$machine->waitForUnit("default.target","alice");
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machine.wait_for_unit("default.target", "alice")
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# Regression test for https://github.com/NixOS/nixpkgs/issues/35415
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subtest "configuration files are recognized by systemd", sub {
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$machine->succeed('test -e /system_conf_read');
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$machine->succeed('test -e /home/alice/user_conf_read');
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$machine->succeed('test -z $(ls -1 /var/log/journal)');
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};
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with subtest("configuration files are recognized by systemd"):
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machine.succeed("test -e /system_conf_read")
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machine.succeed("test -e /home/alice/user_conf_read")
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machine.succeed("test -z $(ls -1 /var/log/journal)")
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# Regression test for https://github.com/NixOS/nixpkgs/issues/50273
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subtest "DynamicUser actually allocates a user", sub {
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$machine->succeed('systemd-run --pty --property=Type=oneshot --property=DynamicUser=yes --property=User=iamatest whoami | grep iamatest');
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};
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with subtest("DynamicUser actually allocates a user"):
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assert "iamatest" in machine.succeed(
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"systemd-run --pty --property=Type=oneshot --property=DynamicUser=yes --property=User=iamatest whoami"
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)
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# Regression test for https://github.com/NixOS/nixpkgs/issues/35268
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subtest "file system with x-initrd.mount is not unmounted", sub {
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$machine->succeed('mountpoint -q /test-x-initrd-mount');
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$machine->shutdown;
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system('qemu-img', 'convert', '-O', 'raw',
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'vm-state-machine/empty2.qcow2', 'x-initrd-mount.raw');
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my $extinfo = `${pkgs.e2fsprogs}/bin/dumpe2fs x-initrd-mount.raw`;
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die "File system was not cleanly unmounted: $extinfo"
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unless $extinfo =~ /^Filesystem state: *clean$/m;
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};
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with subtest("file system with x-initrd.mount is not unmounted"):
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machine.succeed("mountpoint -q /test-x-initrd-mount")
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machine.shutdown()
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subtest "systemd-shutdown works", sub {
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$machine->shutdown;
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$machine->waitForUnit('multi-user.target');
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$machine->succeed('test -e /tmp/shared/shutdown-test');
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};
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subprocess.check_call(
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[
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"qemu-img",
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"convert",
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"-O",
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"raw",
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"vm-state-machine/empty0.qcow2",
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"x-initrd-mount.raw",
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]
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)
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extinfo = subprocess.check_output(
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[
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"${pkgs.e2fsprogs}/bin/dumpe2fs",
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"x-initrd-mount.raw",
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]
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).decode("utf-8")
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assert (
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re.search(r"^Filesystem state: *clean$", extinfo, re.MULTILINE) is not None
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), ("File system was not cleanly unmounted: " + extinfo)
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with subtest("systemd-shutdown works"):
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machine.shutdown()
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machine.wait_for_unit("multi-user.target")
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machine.succeed("test -e /tmp/shared/shutdown-test")
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# Test settings from /etc/sysctl.d/50-default.conf are applied
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subtest "systemd sysctl settings are applied", sub {
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$machine->waitForUnit('multi-user.target');
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$machine->succeed('sysctl net.core.default_qdisc | grep -q "fq_codel"');
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};
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with subtest("systemd sysctl settings are applied"):
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machine.wait_for_unit("multi-user.target")
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assert "fq_codel" in machine.succeed("sysctl net.core.default_qdisc")
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# Test cgroup accounting is enabled
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subtest "systemd cgroup accounting is enabled", sub {
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$machine->waitForUnit('multi-user.target');
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$machine->succeed('systemctl show testservice1.service -p IOAccounting | grep -q "yes"');
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$machine->succeed('systemctl status testservice1.service | grep -q "CPU:"');
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};
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with subtest("systemd cgroup accounting is enabled"):
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machine.wait_for_unit("multi-user.target")
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assert "yes" in machine.succeed(
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"systemctl show testservice1.service -p IOAccounting"
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)
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retcode, output = machine.execute("systemctl status testservice1.service")
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assert retcode in [0, 3] # https://bugs.freedesktop.org/show_bug.cgi?id=77507
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assert "CPU:" in output
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'';
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})
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