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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Provides unit tests for the APT worker."""
# Copyright (C) 2011 Sebastian Heinlein <devel@glatzor.de>
#
# Licensed under the GNU General Public License Version 2
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Licensed under the GNU General Public License Version 2
__author__ = "Sebastian Heinlein <devel@glatzor.de>"
import glob
import os
import shutil
import stat
import sys
import unittest
import apt_pkg
from gi.repository import GObject
import dbus
import aptdaemon.test
from aptdaemon.worker import AptWorker
from aptdaemon.core import Transaction
from aptdaemon import enums, errors
REPO_PATH = os.path.join(aptdaemon.test.get_tests_dir(), "repo")
class MockQueue(object):
"""A fake TransactionQueue which only provides a limbo attribute."""
def __init__(self):
self.limbo = {}
class WorkerTestCase(aptdaemon.test.AptDaemonTestCase):
"""Test suite for the worker which performs the actual package
installation and removal."""
def setUp(self):
self.chroot = aptdaemon.test.Chroot()
self.chroot.setup()
self.addCleanup(self.chroot.remove)
self.start_dbus_daemon()
self.dbus = dbus.bus.BusConnection(self.dbus_address)
self.loop = GObject.MainLoop()
self.queue = MockQueue()
self.worker = AptWorker(chroot=self.chroot.path, load_plugins=False)
self.worker.connect("transaction-done", lambda w,t: self.loop.quit())
self.worker.connect("transaction-simulated",
lambda w,t: self.loop.quit())
def test_update_cache(self):
"""Test updating the cache using a local repository."""
# Add a working and a non-working repository
self.chroot.add_trusted_key()
path = os.path.join(self.chroot.path,
"etc/apt/sources.list.d/test.list")
with open(path, "w") as part_file:
part_file.write("deb file://%s ./" % REPO_PATH)
self.chroot.add_repository("/does/not/exist", copy_list=False)
# Only update the repository from the working snippet
trans = Transaction(None, enums.ROLE_UPDATE_CACHE,
self.queue, os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
kwargs={"sources_list": "test.list"})
self.worker.simulate(trans)
self.loop.run()
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
self.assertEqual(len(self.worker._cache), 9)
pkg = self.worker._cache["silly-base"]
self.assertTrue(pkg.candidate.origins[0].trusted)
def test_upgrade_system(self):
"""Test upgrading the system."""
self.chroot.add_test_repository()
self.chroot.install_debfile(os.path.join(REPO_PATH,
"silly-base_0.1-0_all.deb"))
# Install the package
trans = Transaction(None, enums.ROLE_UPGRADE_SYSTEM,
self.queue, os.getpid(),
os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
kwargs={"safe_mode": False})
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.depends[enums.PKGS_UPGRADE],
["silly-base=0.1-0update1"])
self.assertTrue(trans.space > 0)
self.assertTrue(trans.download == 0)
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
# Test apt history log
with open(os.path.join(self.chroot.path, "var/log/apt/history.log")) \
as history_file:
history = history_file.read()
self.assertTrue("Commandline: aptdaemon role='%s'" % trans.role in
history)
self.assertEqual(self.worker._cache["silly-base"].installed.version,
"0.1-0update1")
def test_check_unauth(self):
"""Test if packages from an unauthenticated repo are detected."""
self.chroot.add_test_repository(copy_sig=False)
# Install the package
trans = Transaction(None, enums.ROLE_INSTALL_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[["silly-base"],[],[],[],[], []])
self.worker.simulate(trans)
self.loop.run()
trans.allow_unauthenticated = False
self.assertEqual(trans.unauthenticated, ["silly-base"])
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_FAILED)
self.assertEqual(trans.error.code, enums.ERROR_PACKAGE_UNAUTHENTICATED)
# Allow installation of unauthenticated packages
trans = Transaction(None, enums.ROLE_INSTALL_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[["silly-base"],[],[],[],[], []])
trans.allow_unauthenticated = True
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.unauthenticated, ["silly-base"])
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
self.assertTrue(self.worker._cache["silly-base"].is_installed)
def test_install(self):
"""Test installation of a package from a repository."""
self.chroot.add_test_repository()
# Install the package
trans = Transaction(None, enums.ROLE_INSTALL_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[["silly-depend-base"],[],[],[],[], []])
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.depends[enums.PKGS_INSTALL],
["silly-base=0.1-0update1"])
self.assertTrue(trans.space > 0)
self.assertTrue(trans.download == 0)
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
self.assertTrue(self.worker._cache["silly-depend-base"].is_installed)
def test_remove_obsolete(self):
"""Test the removal of obsoleted packages."""
for pkg in ["silly-base_0.1-0_all.deb",
"silly-depend-base_0.1-0_all.deb"]:
self.chroot.install_debfile(os.path.join(REPO_PATH, pkg))
ext_states = apt_pkg.config.find_file("Dir::State::extended_states")
with open(ext_states, "w") as ext_states_file:
ext_states_file.write("""Package: silly-base
Architecture: all
Auto-Installed: 1""")
trans = Transaction(None, enums.ROLE_REMOVE_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[[],[],["silly-depend-base"],[],[],[]])
trans.remove_obsoleted_depends = True
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.depends[enums.PKGS_REMOVE],
["silly-base=0.1-0"])
self.assertTrue(trans.space < 0)
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
self.assertFalse("silly-base" in self.worker._cache)
self.assertFalse("silly-depend-base" in self.worker._cache)
def test_remove(self):
"""Test the removal of packages."""
for pkg in ["silly-base_0.1-0_all.deb", "silly-essential_0.1-0_all.deb",
"silly-depend-base_0.1-0_all.deb"]:
self.chroot.install_debfile(os.path.join(REPO_PATH, pkg))
trans = Transaction(None, enums.ROLE_REMOVE_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[[],[],["silly-base"],[],[],[]])
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.depends[enums.PKGS_REMOVE],
["silly-depend-base=0.1-0"])
self.assertTrue(trans.space < 0)
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
try:
installed = self.worker._cache["silly-depend-base"].is_installed
self.assertFalse(installed)
except KeyError:
pass
# Don't allow to remove essential packages
trans = Transaction(None, enums.ROLE_REMOVE_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[[],[],["silly-essential"],[],[],[]])
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_FAILED,
"Allowed to remove an essential package")
self.assertEqual(trans.error.code,
enums.ERROR_NOT_REMOVE_ESSENTIAL_PACKAGE,
"Allowed to remove an essential package")
def test_downgrade(self):
"""Test downgrading of packages."""
self.chroot.add_test_repository()
pkg = os.path.join(REPO_PATH, "silly-base_0.1-0update1_all.deb")
self.chroot.install_debfile(pkg)
trans = Transaction(None, enums.ROLE_COMMIT_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[[],[],[],[],[],["silly-base=0.1-0"]])
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
self.assertEqual(self.worker._cache["silly-base"].installed.version,
"0.1-0", "Failed to downgrade.")
def test_purge(self):
"""Test the purging of packages."""
for pkg in ["silly-base_0.1-0_all.deb", "silly-config_0.1-0_all.deb"]:
self.chroot.install_debfile(os.path.join(REPO_PATH, pkg))
trans = Transaction(None, enums.ROLE_REMOVE_PACKAGES, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
packages=[[],[],[],["silly-config"],[],[]])
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.assertFalse(os.path.exists(os.path.join(self.chroot.path,
"etc/silly-packages.cfg")),
"Configuration file wasn't removed.")
def test_install_file(self):
"""Test the installation of a local package file."""
# add custom lintian file
target = os.path.join(self.chroot.path, "usr", "share", "aptdaemon")
os.makedirs(target)
for tags_file in glob.glob(os.path.join(aptdaemon.test.get_tests_dir(),
"../data/lintian*tags*")):
shutil.copy(tags_file, target)
# test
self.chroot.add_test_repository()
pkg = os.path.join(
REPO_PATH, "silly-depend-base-lintian-broken_0.1-0_all.deb")
trans = Transaction(None, enums.ROLE_INSTALL_FILE, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
kwargs={"path": os.path.join(REPO_PATH, pkg),
"force": False})
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.error.code, enums.ERROR_INVALID_PACKAGE_FILE,
"Lintian failed to detect a broken package")
# Now allow to install invalid packages
trans.kwargs["force"] = True
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.depends[enums.PKGS_INSTALL],
["silly-base=0.1-0update1"])
self.assertTrue(trans.space > 0)
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
self.assertTrue(self.worker._cache["silly-depend-base-lintian-broken"].is_installed)
def test_install_unknown_file(self):
"""Test the installation of a local package file which is not known
to the cache.
Regression test for LP #702217
"""
pkg = os.path.join(REPO_PATH, "silly-base_0.1-0_all.deb")
trans = Transaction(None, enums.ROLE_INSTALL_FILE, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus,
kwargs={"path": os.path.join(REPO_PATH, pkg),
"force": True})
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.packages, (["silly-base"], [], [], [], [], []))
self.assertTrue(trans.space > 0)
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
self.assertTrue(self.worker._cache["silly-base"].is_installed)
def test_fix_broken_depends(self):
"""Test the fixing of broken dependencies."""
for pkg in ["silly-base_0.1-0_all.deb", "silly-broken_0.1-0_all.deb"]:
self.chroot.install_debfile(os.path.join(REPO_PATH, pkg), True)
trans = Transaction(None, enums.ROLE_FIX_BROKEN_DEPENDS, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test", bus=self.dbus)
self.worker.simulate(trans)
self.loop.run()
self.assertEqual(trans.depends[enums.PKGS_REMOVE],
["silly-broken=0.1-0"])
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
self.worker._cache.open()
self.assertEqual(self.worker._cache.broken_count, 0)
def test_add_license_key_unsecure(self):
"""Test if we refuse to install license key files to an unsecure
location or binaries."""
self.chroot.add_test_repository(copy_sig=False)
# Should fail because of an untrusted source
license_key = "NASTY_BLOB"
license_key_path = "/opt/silly-license/NASTY.KEY"
pkg_name = "silly-license"
self.assertRaises(errors.TransactionFailed,
self.worker._add_license_key_to_system,
pkg_name, license_key, license_key_path)
# Check if we don't allow to install executables
with open("/bin/ls", "r") as sample_exec:
license_key = sample_exec.read()
pkg_name = "silly-license"
self.assertRaises(errors.TransactionFailed,
self.worker._add_license_key_to_system,
pkg_name, license_key, license_key_path)
def test_add_license_key(self):
"""Test the installation of license key files."""
license_key = "Bli bla blub, I am a nasty BLOB!"
license_path = "/opt/silly-license/NASTY.KEY"
def get_license_key_mock(uid, pkg, oauth, server):
return license_key, license_path
self.chroot.add_test_repository()
trans = Transaction(None, enums.ROLE_ADD_LICENSE_KEY, self.queue,
os.getpid(), os.getuid(), sys.argv[0],
"org.debian.apt.test",
kwargs={"pkg_name": "silly-license",
"json_token": "lalelu",
"server_name": "mock"},
bus=self.dbus)
os.makedirs(os.path.join(aptdaemon.worker.apt_pkg.config["Dir"],
"opt/silly-license/"))
self.worker.plugins["get_license_key"] = [get_license_key_mock]
self.worker.run(trans)
self.loop.run()
self.assertEqual(trans.exit, enums.EXIT_SUCCESS,
"%s: %s" % (trans._error_property[0],
trans._error_property[1]))
# Check the content of the installed key
verify_path = os.path.join(aptdaemon.worker.apt_pkg.config["Dir"],
license_path[1:])
self.assertEqual(license_key, open(verify_path).read(),
"Content of license key doesn't match")
def test_use_apt_auth_conf(self):
"""Test if credentials of repositories are store securely in a
separate file.
"""
from mock import Mock
source_file_name = "private_source.list"
self.worker.add_repository(Mock(), "deb",
"https://user:pass@host.example.com/path",
"natty", ["main"], "comment",
source_file_name)
# check if password was stripped (source file)
source_parts = apt_pkg.config.find_dir("Dir::Etc::sourceparts")
source_file_path = os.path.join(source_parts,
source_file_name)
with open(source_file_path) as source_file:
source_file_content = source_file.read()
self.assertFalse("user:pass" in source_file_content)
# check if password was stored correctly (auth.conf)
auth_file_path = apt_pkg.config.find_file("Dir::Etc::netrc")
with open(auth_file_path) as auth_file:
auth_file_content = auth_file.read()
self.assertTrue("login user" in auth_file_content)
self.assertTrue("password pass" in auth_file_content)
self.assertTrue("machine host.example.com/path" in auth_file_content)
buf = os.stat(auth_file_path)
self.assertEqual(stat.S_IMODE(buf.st_mode), 0640)
if __name__ == "__main__":
unittest.main()
# vim: ts=4 et sts=4
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