diff options
Diffstat (limited to 'nixos/tests/isolate.nix')
-rw-r--r-- | nixos/tests/isolate.nix | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/nixos/tests/isolate.nix b/nixos/tests/isolate.nix new file mode 100644 index 0000000000000..327231be1cd4a --- /dev/null +++ b/nixos/tests/isolate.nix @@ -0,0 +1,38 @@ +import ./make-test-python.nix ({ lib, ... }: +{ + name = "isolate"; + meta.maintainers = with lib.maintainers; [ virchau13 ]; + + nodes.machine = + { ... }: + { + security.isolate = { + enable = true; + }; + }; + + testScript = '' + bash_path = machine.succeed('realpath $(which bash)').strip() + sleep_path = machine.succeed('realpath $(which sleep)').strip() + def sleep_test(walltime, sleeptime): + return f'isolate --no-default-dirs --wall-time {walltime} ' + \ + f'--dir=/box={box_path} --dir=/nix=/nix --run -- ' + \ + f"{bash_path} -c 'exec -a sleep {sleep_path} {sleeptime}'" + + def sleep_test_cg(walltime, sleeptime): + return f'isolate --cg --no-default-dirs --wall-time {walltime} ' + \ + f'--dir=/box={box_path} --dir=/nix=/nix --processes=2 --run -- ' + \ + f"{bash_path} -c '( exec -a sleep {sleep_path} {sleeptime} )'" + + with subtest("without cgroups"): + box_path = machine.succeed('isolate --init').strip() + machine.succeed(sleep_test(1, 0.5)) + machine.fail(sleep_test(0.5, 1)) + machine.succeed('isolate --cleanup') + with subtest("with cgroups"): + box_path = machine.succeed('isolate --cg --init').strip() + machine.succeed(sleep_test_cg(1, 0.5)) + machine.fail(sleep_test_cg(0.5, 1)) + machine.succeed('isolate --cg --cleanup') + ''; +}) |