# SPDX-License-Identifier: LGPL-2.1-or-later [Unit] Description=Test for TemporaryFileSystem with read-only mode [Service] Type=oneshot # Check directories exist ExecStart=/bin/sh -c 'test -d /var/test-exec-temporaryfilesystem/rw && test -d /var/test-exec-temporaryfilesystem/ro' # Check TemporaryFileSystem= are empty ExecStart=/bin/sh -c 'for i in $$(ls -A /var); do test $$i = test-exec-temporaryfilesystem || false; done' # Check default mode ExecStart=sh -x -c 'test "$$(stat -c %%a /var)" = "755"' # Cannot create a file in /var ExecStart=/bin/sh -c '! touch /var/hoge' # Create a file in /var/test-exec-temporaryfilesystem/rw ExecStart=/bin/sh -c 'touch /var/test-exec-temporaryfilesystem/rw/thisisasimpletest-temporaryfilesystem' # Then, the file can be access through /tmp ExecStart=/bin/sh -c 'test -f /tmp/thisisasimpletest-temporaryfilesystem' # Also, through /var/test-exec-temporaryfilesystem/ro ExecStart=/bin/sh -c 'test -f /var/test-exec-temporaryfilesystem/ro/thisisasimpletest-temporaryfilesystem' # The file cannot modify through /var/test-exec-temporaryfilesystem/ro ExecStart=/bin/sh -c '! touch /var/test-exec-temporaryfilesystem/ro/thisisasimpletest-temporaryfilesystem' # Cleanup ExecStart=/bin/sh -c 'rm /tmp/thisisasimpletest-temporaryfilesystem' TemporaryFileSystem=/var:ro BindPaths=/tmp:/var/test-exec-temporaryfilesystem/rw BindReadOnlyPaths=/tmp:/var/test-exec-temporaryfilesystem/ro