144 lines
5.3 KiB
Python
Executable File
144 lines
5.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: LGPL-2.1+
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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import os
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import sys
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import socket
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import subprocess
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import tempfile
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import pwd
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import grp
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try:
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from systemd import id128
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except ImportError:
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id128 = None
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EX_DATAERR = 65 # from sysexits.h
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EXIT_TEST_SKIP = 77
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try:
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subprocess.run
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except AttributeError:
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sys.exit(EXIT_TEST_SKIP)
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exe_with_args = sys.argv[1:]
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def test_line(line, *, user, returncode=EX_DATAERR, extra={}):
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args = ['--user'] if user else []
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print('Running {} on {!r}'.format(' '.join(exe_with_args + args), line))
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c = subprocess.run(exe_with_args + ['--create', '-'] + args,
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input=line, stdout=subprocess.PIPE, universal_newlines=True,
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**extra)
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assert c.returncode == returncode, c
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def test_invalids(*, user):
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test_line('asdfa', user=user)
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test_line('f "open quote', user=user)
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test_line('f closed quote""', user=user)
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test_line('Y /unknown/letter', user=user)
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test_line('w non/absolute/path', user=user)
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test_line('s', user=user) # s is for short
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test_line('f!! /too/many/bangs', user=user)
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test_line('f++ /too/many/plusses', user=user)
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test_line('f+!+ /too/many/plusses', user=user)
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test_line('f!+! /too/many/bangs', user=user)
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test_line('w /unresolved/argument - - - - "%Y"', user=user)
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test_line('w /unresolved/argument/sandwich - - - - "%v%Y%v"', user=user)
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test_line('w /unresolved/filename/%Y - - - - "whatever"', user=user)
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test_line('w /unresolved/filename/sandwich/%v%Y%v - - - - "whatever"', user=user)
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test_line('w - - - - - "no file specfied"', user=user)
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test_line('C - - - - - "no file specfied"', user=user)
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test_line('C non/absolute/path - - - - -', user=user)
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test_line('b - - - - - -', user=user)
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test_line('b 1234 - - - - -', user=user)
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test_line('c - - - - - -', user=user)
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test_line('c 1234 - - - - -', user=user)
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test_line('t - - -', user=user)
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test_line('T - - -', user=user)
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test_line('a - - -', user=user)
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test_line('A - - -', user=user)
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test_line('h - - -', user=user)
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test_line('H - - -', user=user)
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def test_uninitialized_t():
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if os.getuid() == 0:
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return
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test_line('w /foo - - - - "specifier for --user %t"',
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user=True, returncode=0, extra={'env':{}})
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def test_content(line, expected, *, user, extra={}):
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d = tempfile.TemporaryDirectory(prefix='test-systemd-tmpfiles.')
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arg = d.name + '/arg'
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spec = line.format(arg)
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test_line(spec, user=user, returncode=0, extra=extra)
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content = open(arg).read()
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print('expect: {!r}\nactual: {!r}'.format(expected, content))
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assert content == expected
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def test_valid_specifiers(*, user):
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test_content('f {} - - - - two words', 'two words', user=user)
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if id128:
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try:
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test_content('f {} - - - - %m', '{}'.format(id128.get_machine().hex), user=user)
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except AssertionError as e:
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print(e)
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print('/etc/machine-id: {!r}'.format(open('/etc/machine-id').read()))
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print('/proc/cmdline: {!r}'.format(open('/proc/cmdline').read()))
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print('skipping')
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test_content('f {} - - - - %b', '{}'.format(id128.get_boot().hex), user=user)
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test_content('f {} - - - - %H', '{}'.format(socket.gethostname()), user=user)
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test_content('f {} - - - - %v', '{}'.format(os.uname().release), user=user)
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test_content('f {} - - - - %U', '{}'.format(os.getuid()), user=user)
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test_content('f {} - - - - %G', '{}'.format(os.getgid()), user=user)
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puser = pwd.getpwuid(os.getuid())
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test_content('f {} - - - - %u', '{}'.format(puser.pw_name), user=user)
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pgroup = grp.getgrgid(os.getgid())
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test_content('f {} - - - - %g', '{}'.format(pgroup.gr_name), user=user)
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# Note that %h is the only specifier in which we look the environment,
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# because we check $HOME. Should we even be doing that?
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home = os.path.expanduser("~")
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test_content('f {} - - - - %h', '{}'.format(home), user=user)
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xdg_runtime_dir = os.getenv('XDG_RUNTIME_DIR')
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if xdg_runtime_dir is not None or not user:
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test_content('f {} - - - - %t',
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xdg_runtime_dir if user else '/run',
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user=user)
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xdg_config_home = os.getenv('XDG_CONFIG_HOME')
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if xdg_config_home is not None or not user:
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test_content('f {} - - - - %S',
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xdg_config_home if user else '/var/lib',
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user=user)
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xdg_cache_home = os.getenv('XDG_CACHE_HOME')
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if xdg_cache_home is not None or not user:
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test_content('f {} - - - - %C',
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xdg_cache_home if user else '/var/cache',
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user=user)
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if xdg_config_home is not None or not user:
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test_content('f {} - - - - %L',
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xdg_config_home + '/log' if user else '/var/log',
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user=user)
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test_content('f {} - - - - %%', '%', user=user)
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if __name__ == '__main__':
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test_invalids(user=False)
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test_invalids(user=True)
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test_uninitialized_t()
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test_valid_specifiers(user=False)
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test_valid_specifiers(user=True)
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