def test_pidfile_is_absolute_path():
"""Test that the pidfile is converted to an absolute path."""
pidfile = "~/test.pid"
user = getpass.getuser()
m = simple.SimplePidManager(pidfile=pidfile)
assert '~' not in m.pidfile
assert m.pidfile == '/home/{0}/test.pid'.format(user)
def test_pidfile_is_absolute_path():
"""Test that the pidfile is converted to an absolute path."""
pidfile = "~/test.pid"
user = getpass.getuser()
m = simple.SimplePidManager(pidfile=pidfile)
assert "~" not in m.pidfile
assert m.pidfile == "{0}/test.pid".format(os.path.expanduser("~"))
assert user in m.pidfile
def test_reads_pid_when_exists(tmpdir):
"""Test that the pid is read when available."""
pidfile = str(tmpdir.join("test.pid"))
with open(pidfile, "w+") as f:
f.write("1234\n")
m = simple.SimplePidManager(pidfile=pidfile)
assert m.pid == 1234
def test_reads_pid_when_exists(tmpdir):
"""Test that the pid is read when available."""
pidfile = str(tmpdir.join("test.pid"))
pid = os.getpid()
with open(pidfile, "w+") as f:
f.write("{0}\n".format(pid))
m = simple.SimplePidManager(pidfile=pidfile)
assert m.pid == pid
def test_deletes_pid(tmpdir):
"""Test that the pidfile is deleted when using del."""
pidfile = str(tmpdir.join("test.pid"))
with open(pidfile, "w+") as f:
f.write("4321\n")
m = simple.SimplePidManager(pidfile=pidfile)
del m.pid
assert not tmpdir.join("test.pid").check()
assert m.pid is None
def test_handle_stale_pid(tmpdir):
"""Test that None is returned if pid is not running."""
pidfile = str(tmpdir.join("test.pid"))
# Linux normaly wraps pids at 32768, but the limit it 2^22
# choose a value that is a legal pid that won't appear on the test system
pid = 123456
with open(pidfile, "w+") as f:
f.write("{0}\n".format(pid))
m = simple.SimplePidManager(pidfile=pidfile)
assert m.pid is None
def test_empty_pid_when_not_exist(tmpdir):
"""Test that the pid is None when the file does not exist."""
m = simple.SimplePidManager(pidfile=str(tmpdir.join("test.pid")))
assert m.pid is None
