nixos/tests/apfs.nix

   1 { lib, ... }: {
   2   name = "apfs";
   3   meta.maintainers = with lib.maintainers; [ Luflosi ];
   4
   5   nodes.machine = {
   6     virtualisation.emptyDiskImages = [ 1024 ];
   7
   8     boot.supportedFilesystems = [ "apfs" ];
   9   };
  10
  11   testScript = ''
  12     machine.wait_for_unit("basic.target")
  13     machine.succeed("mkdir /tmp/mnt")
  14
  15     with subtest("mkapfs refuses to work with a label that is too long"):
  16       machine.fail( "mkapfs -L '000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7F' /dev/vdb")
  17
  18     with subtest("mkapfs works with the maximum label length"):
  19       machine.succeed("mkapfs -L '000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F404142434445464748494A4B4C4D4E4F505152535455565758595A5B5C5D5E5F606162636465666768696A6B6C6D6E6F707172737475767778797A7B7C7D7E7' /dev/vdb")
  20
  21     with subtest("apfs-label works"):
  22       machine.succeed("mkapfs -L 'myLabel' /dev/vdb")
  23       machine.succeed("apfs-label /dev/vdb | grep -q myLabel")
  24
  25     with subtest("Enable case sensitivity and normalization sensitivity"):
  26       machine.succeed(
  27           "mkapfs -s -z /dev/vdb",
  28           "mount -o cknodes,readwrite /dev/vdb /tmp/mnt",
  29           "echo 'Hello World 1' > /tmp/mnt/test.txt",
  30           "[ ! -f /tmp/mnt/TeSt.TxT ] || false", # Test case sensitivity
  31           "echo 'Hello World 1' | diff - /tmp/mnt/test.txt",
  32           "echo 'Hello World 2' > /tmp/mnt/\u0061\u0301.txt",
  33           "echo 'Hello World 2' | diff - /tmp/mnt/\u0061\u0301.txt",
  34           "[ ! -f /tmp/mnt/\u00e1.txt ] || false", # Test Unicode normalization sensitivity
  35           "umount /tmp/mnt",
  36           "apfsck /dev/vdb",
  37       )
  38     with subtest("Disable case sensitivity and normalization sensitivity"):
  39       machine.succeed(
  40           "mkapfs /dev/vdb",
  41           "mount -o cknodes,readwrite /dev/vdb /tmp/mnt",
  42           "echo 'bla bla bla' > /tmp/mnt/Test.txt",
  43           "echo -n 'Hello World' > /tmp/mnt/test.txt",
  44           "echo ' 1' >> /tmp/mnt/TEST.TXT",
  45           "umount /tmp/mnt",
  46           "apfsck /dev/vdb",
  47           "mount -o cknodes,readwrite /dev/vdb /tmp/mnt",
  48           "echo 'Hello World 1' | diff - /tmp/mnt/TeSt.TxT", # Test case insensitivity
  49           "echo 'Hello World 2' > /tmp/mnt/\u0061\u0301.txt",
  50           "echo 'Hello World 2' | diff - /tmp/mnt/\u0061\u0301.txt",
  51           "echo 'Hello World 2' | diff - /tmp/mnt/\u00e1.txt", # Test Unicode normalization
  52           "umount /tmp/mnt",
  53           "apfsck /dev/vdb",
  54       )
  55     with subtest("Snapshots"):
  56       machine.succeed(
  57           "mkapfs /dev/vdb",
  58           "mount -o cknodes,readwrite /dev/vdb /tmp/mnt",
  59           "echo 'Hello World' > /tmp/mnt/test.txt",
  60           "apfs-snap /tmp/mnt snap-1",
  61           "rm /tmp/mnt/test.txt",
  62           "umount /tmp/mnt",
  63           "mount -o cknodes,readwrite,snap=snap-1 /dev/vdb /tmp/mnt",
  64           "echo 'Hello World' | diff - /tmp/mnt/test.txt",
  65           "umount /tmp/mnt",
  66           "apfsck /dev/vdb",
  67       )
  68   '';
  69 }