test/test-execute/exec-temporaryfilesystem-ro.service

   1 # SPDX-License-Identifier: LGPL-2.1-or-later
   2 [Unit]
   3 Description=Test for TemporaryFileSystem with read-only mode
   4
   5 [Service]
   6 Type=oneshot
   7
   8 # Check directories exist
   9 ExecStart=sh -c 'test -d /var/test-exec-temporaryfilesystem/rw && test -d /var/test-exec-temporaryfilesystem/ro'
  10
  11 # Check TemporaryFileSystem= are empty
  12 ExecStart=sh -c 'for i in $$(ls -A /var); do test $$i = test-exec-temporaryfilesystem || false; done'
  13
  14 # Check default mode
  15 ExecStart=sh -x -c 'test "$$(stat -c %%a /var)" = "755"'
  16
  17 # Cannot create a file in /var
  18 ExecStart=sh -c '! touch /var/hoge'
  19
  20 # Create a file in /var/test-exec-temporaryfilesystem/rw
  21 ExecStart=sh -c 'touch /var/test-exec-temporaryfilesystem/rw/thisisasimpletest-temporaryfilesystem'
  22
  23 # Then, the file can be access through /tmp
  24 ExecStart=sh -c 'test -f /tmp/thisisasimpletest-temporaryfilesystem'
  25
  26 # Also, through /var/test-exec-temporaryfilesystem/ro
  27 ExecStart=sh -c 'test -f /var/test-exec-temporaryfilesystem/ro/thisisasimpletest-temporaryfilesystem'
  28
  29 # The file cannot modify through /var/test-exec-temporaryfilesystem/ro
  30 ExecStart=sh -c '! touch /var/test-exec-temporaryfilesystem/ro/thisisasimpletest-temporaryfilesystem'
  31
  32 # Cleanup
  33 ExecStart=sh -c 'rm /tmp/thisisasimpletest-temporaryfilesystem'
  34
  35 TemporaryFileSystem=/var:ro
  36 BindPaths=/tmp:/var/test-exec-temporaryfilesystem/rw
  37 BindReadOnlyPaths=/tmp:/var/test-exec-temporaryfilesystem/ro