Files
the-littlest-jupyterhub/tests/test_user.py
yuvipanda d015b33f77 Fix home directory test
How did I not see this before
2018-07-10 11:51:44 -07:00

109 lines
2.9 KiB
Python

"""
Test wrappers in tljw.user module
"""
from tljh import user
import os
import uuid
import pwd
import grp
import pytest
def test_ensure_user():
"""
Test user creation & removal
"""
# Use a prefix to make sure we never start with a number
username = 'u' + str(uuid.uuid4())[:8]
# Validate that no user exists
with pytest.raises(KeyError):
pwd.getpwnam(username)
try:
# Create user!
user.ensure_user(username)
# This raises exception if user doesn't exist
ent = pwd.getpwnam(username)
# Home directory must also exist
assert os.path.exists(ent.pw_dir)
# Run ensure_user again, should be a noop
user.ensure_user(username)
# User still exists, after our second ensure_user call
pwd.getpwnam(username)
finally:
# We clean up and remove user!
user.remove_user(username)
with pytest.raises(KeyError):
pwd.getpwnam(username)
def test_ensure_group():
"""
Test group creation & removal
"""
# Use a prefix to make sure we never start with a number
groupname = 'g' + str(uuid.uuid4())[:8]
# Validate that no group exists
with pytest.raises(KeyError):
grp.getgrnam(groupname)
try:
# Create group
user.ensure_group(groupname)
# This raises if group doesn't exist
grp.getgrnam(groupname)
# Do it again, this should be a noop
user.ensure_group(groupname)
grp.getgrnam(groupname)
finally:
# Remove the group
user.remove_group(groupname)
with pytest.raises(KeyError):
grp.getgrnam(groupname)
def test_group_membership():
"""
Test group memberships can be added / removed
"""
username = 'u' + str(uuid.uuid4())[:8]
groupname = 'g' + str(uuid.uuid4())[:8]
# Validate that no group exists
with pytest.raises(KeyError):
grp.getgrnam(groupname)
with pytest.raises(KeyError):
pwd.getpwnam(username)
try:
user.ensure_group(groupname)
user.ensure_user(username)
user.ensure_user_group(username, groupname)
assert username in grp.getgrnam(groupname).gr_mem
# Do it again, this should be a noop
user.ensure_user_group(username, groupname)
assert username in grp.getgrnam(groupname).gr_mem
# Remove it
user.remove_user_group(username, groupname)
assert username not in grp.getgrnam(groupname).gr_mem
# Do it again, this should be a noop
user.remove_user_group(username, groupname)
assert username not in grp.getgrnam(groupname).gr_mem
finally:
# Remove the group
user.remove_user(username)
user.remove_group(groupname)
with pytest.raises(KeyError):
grp.getgrnam(groupname)
with pytest.raises(KeyError):
pwd.getpwnam(username)