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nixosTests.misc: port to python

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This commit is contained in:
worldofpeace 2020-02-01 20:51:20 -05:00
parent edbf5d86e1
commit f350a6f42c
1 changed files with 76 additions and 88 deletions
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164
nixos/tests/misc.nix
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@ -1,6 +1,6 @@
# Miscellaneous small tests that don't warrant their own VM run.
import ./make-test.nix ({ pkgs, ...} : rec {
import ./make-test-python.nix ({ pkgs, ...} : rec {
name = "misc";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ eelco ];
@ -34,109 +34,97 @@ import ./make-test.nix ({ pkgs, ...} : rec {
testScript =
''
subtest "nix-db", sub {
my $json = $machine->succeed("nix path-info --json ${foo}");
$json =~ /"narHash":"sha256:0afw0d9j1hvwiz066z93jiddc33nxg6i6qyp26vnqyglpyfivlq5"/ or die "narHash not set";
$json =~ /"narSize":128/ or die "narSize not set";
};
import json
subtest "nixos-version", sub {
$machine->succeed("[ `nixos-version | wc -w` = 2 ]");
};
subtest "nixos-rebuild", sub {
$machine->succeed("nixos-rebuild --help | grep 'NixOS module' ");
};
def get_path_info(path):
result = machine.succeed(f"nix path-info --json {path}")
parsed = json.loads(result)
return parsed
# Sanity check for uid/gid assignment.
subtest "users-groups", sub {
$machine->succeed("[ `id -u messagebus` = 4 ]");
$machine->succeed("[ `id -g messagebus` = 4 ]");
$machine->succeed("[ `getent group users` = 'users:x:100:' ]");
};
# Regression test for GMP aborts on QEMU.
subtest "gmp", sub {
$machine->succeed("expr 1 + 2");
};
with subtest("nix-db"):
info = get_path_info("${foo}")
# Test that the swap file got created.
subtest "swapfile", sub {
$machine->waitForUnit("root-swapfile.swap");
$machine->succeed("ls -l /root/swapfile | grep 134217728");
};
if (
info[0]["narHash"]
!= "sha256:0afw0d9j1hvwiz066z93jiddc33nxg6i6qyp26vnqyglpyfivlq5"
):
raise Exception("narHash not set")
# Test whether kernel.poweroff_cmd is set.
subtest "poweroff_cmd", sub {
$machine->succeed("[ -x \"\$(cat /proc/sys/kernel/poweroff_cmd)\" ]")
};
if info[0]["narSize"] != 128:
raise Exception("narSize not set")
# Test whether the blkio controller is properly enabled.
subtest "blkio-cgroup", sub {
$machine->succeed("[ -n \"\$(cat /sys/fs/cgroup/blkio/blkio.sectors)\" ]")
};
with subtest("nixos-version"):
machine.succeed("[ `nixos-version | wc -w` = 2 ]")
# Test whether we have a reboot record in wtmp.
subtest "reboot-wtmp", sub {
$machine->shutdown;
$machine->waitForUnit('multi-user.target');
$machine->succeed("last | grep reboot >&2");
};
with subtest("nixos-rebuild"):
assert "NixOS module" in machine.succeed("nixos-rebuild --help")
# Test whether we can override environment variables.
subtest "override-env-var", sub {
$machine->succeed('[ "$EDITOR" = emacs ]');
};
with subtest("Sanity check for uid/gid assignment"):
assert "4" == machine.succeed("id -u messagebus").strip()
assert "4" == machine.succeed("id -g messagebus").strip()
assert "users:x:100:" == machine.succeed("getent group users").strip()
# Test whether hostname (and by extension nss_myhostname) works.
subtest "hostname", sub {
$machine->succeed('[ "`hostname`" = machine ]');
#$machine->succeed('[ "`hostname -s`" = machine ]');
};
with subtest("Regression test for GMP aborts on QEMU."):
machine.succeed("expr 1 + 2")
# Test whether systemd-udevd automatically loads modules for our hardware.
$machine->succeed("systemctl start systemd-udev-settle.service");
subtest "udev-auto-load", sub {
$machine->waitForUnit('systemd-udev-settle.service');
$machine->succeed('lsmod | grep mousedev');
};
with subtest("the swap file got created"):
machine.wait_for_unit("root-swapfile.swap")
machine.succeed("ls -l /root/swapfile | grep 134217728")
# Test whether systemd-tmpfiles-clean works.
subtest "tmpfiles", sub {
$machine->succeed('touch /tmp/foo');
$machine->succeed('systemctl start systemd-tmpfiles-clean');
$machine->succeed('[ -e /tmp/foo ]');
$machine->succeed('date -s "@$(($(date +%s) + 1000000))"'); # move into the future
$machine->succeed('systemctl start systemd-tmpfiles-clean');
$machine->fail('[ -e /tmp/foo ]');
};
with subtest("whether kernel.poweroff_cmd is set"):
machine.succeed('[ -x "$(cat /proc/sys/kernel/poweroff_cmd)" ]')
# Test whether automounting works.
subtest "automount", sub {
$machine->fail("grep '/tmp2 tmpfs' /proc/mounts");
$machine->succeed("touch /tmp2/x");
$machine->succeed("grep '/tmp2 tmpfs' /proc/mounts");
};
with subtest("whether the blkio controller is properly enabled"):
machine.succeed('[ -n "$(cat /sys/fs/cgroup/blkio/blkio.sectors)" ]')
subtest "shell-vars", sub {
$machine->succeed('[ -n "$NIX_PATH" ]');
};
with subtest("whether we have a reboot record in wtmp"):
machine.shutdown
machine.wait_for_unit("multi-user.target")
machine.succeed("last | grep reboot >&2")
subtest "nix-db", sub {
$machine->succeed("nix-store -qR /run/current-system | grep nixos-");
};
with subtest("whether we can override environment variables"):
machine.succeed('[ "$EDITOR" = emacs ]')
# Test sysctl
subtest "sysctl", sub {
$machine->waitForUnit("systemd-sysctl.service");
$machine->succeed('[ `sysctl -ne vm.swappiness` = 1 ]');
$machine->execute('sysctl vm.swappiness=60');
$machine->succeed('[ `sysctl -ne vm.swappiness` = 60 ]');
};
with subtest("whether hostname (and by extension nss_myhostname) works"):
assert "machine" == machine.succeed("hostname").strip()
assert "machine" == machine.succeed("hostname -s").strip()
# Test boot parameters
subtest "bootparam", sub {
$machine->succeed('grep -Fq vsyscall=emulate /proc/cmdline');
};
with subtest("whether systemd-udevd automatically loads modules for our hardware"):
machine.succeed("systemctl start systemd-udev-settle.service")
machine.wait_for_unit("systemd-udev-settle.service")
assert "mousedev" in machine.succeed("lsmod")
with subtest("whether systemd-tmpfiles-clean works"):
machine.succeed(
"touch /tmp/foo", "systemctl start systemd-tmpfiles-clean", "[ -e /tmp/foo ]"
)
# move into the future
machine.succeed(
'date -s "@$(($(date +%s) + 1000000))"',
"systemctl start systemd-tmpfiles-clean",
)
machine.fail("[ -e /tmp/foo ]")
with subtest("whether automounting works"):
machine.fail("grep '/tmp2 tmpfs' /proc/mounts")
machine.succeed("touch /tmp2/x")
machine.succeed("grep '/tmp2 tmpfs' /proc/mounts")
with subtest("shell-vars"):
machine.succeed('[ -n "$NIX_PATH" ]')
with subtest("nix-db"):
machine.succeed("nix-store -qR /run/current-system | grep nixos-")
with subtest("Test sysctl"):
machine.wait_for_unit("systemd-sysctl.service")
assert "1" == machine.succeed("sysctl -ne vm.swappiness").strip()
machine.execute("sysctl vm.swappiness=60")
assert "60" == machine.succeed("sysctl -ne vm.swappiness").strip()
with subtest("Test boot parameters"):
assert "vsyscall=emulate" in machine.succeed("cat /proc/cmdline")
'';
})