/usr/lib/python3/dist-packages/aptdaemon/test.py is in python3-aptdaemon.test 1.1.1-1ubuntu5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Small helpers for the test suite."""
# 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>"
__all__ = ("get_tests_dir", "Chroot", "AptDaemonTestCase")
import inspect
import os
import shutil
import subprocess
import sys
import time
import tempfile
import unittest
if sys.version_info.major > 2:
from http.server import HTTPServer
from http.server import SimpleHTTPRequestHandler as HTTPRequestHandler
else:
from BaseHTTPServer import HTTPServer
from SimpleHTTPServer import SimpleHTTPRequestHandler as HTTPRequestHandler
import apt_pkg
import apt.auth
PY3K = sys.version_info.major > 2
class MockQueue(object):
"""A fake TransactionQueue which only provides a limbo attribute."""
def __init__(self):
self.limbo = {}
class Chroot(object):
"""Provides a chroot which can be used by APT."""
def __init__(self, prefix="tmp"):
self.path = tempfile.mkdtemp(prefix)
def setup(self):
"""Setup the chroot and modify the apt configuration."""
for subdir in ["alternatives", "info", "parts", "updates", "triggers"]:
path = os.path.join(self.path, "var", "lib", "dpkg", subdir)
os.makedirs(path)
for fname in ["status", "available"]:
with open(os.path.join(self.path, "var", "lib", "dpkg", fname),
"w"):
pass
os.makedirs(os.path.join(self.path, "var/cache/apt/archives/partial"))
os.makedirs(os.path.join(self.path, "var/lib/apt/lists"))
os.makedirs(os.path.join(self.path, "var/lib/apt/lists/partial"))
os.makedirs(os.path.join(self.path, "etc/apt/apt.conf.d"))
os.makedirs(os.path.join(self.path, "etc/apt/sources.list.d"))
os.makedirs(os.path.join(self.path, "etc/apt/preferences.d"))
os.makedirs(os.path.join(self.path, "var/log"))
os.makedirs(os.path.join(self.path, "media"))
# Make apt use the new chroot
dpkg_wrapper = os.path.join(get_tests_dir(), "dpkg-wrapper.sh")
apt_key_wrapper = os.path.join(get_tests_dir(), "fakeroot-apt-key")
config_path = os.path.join(self.path, "etc/apt/apt.conf.d/10chroot")
with open(config_path, "w") as cnf:
cnf.write("Dir::Bin::DPkg %s;" % dpkg_wrapper)
cnf.write("Dir::Bin::Apt-Key %s;" % apt_key_wrapper)
apt_pkg.read_config_file(apt_pkg.config, config_path)
apt_pkg.init_system()
apt_pkg.config["Dir"] = self.path
def remove(self):
"""Remove the files of the chroot."""
apt_pkg.config.clear("Dir")
apt_pkg.config.clear("Dir::State::Status")
apt_pkg.init()
shutil.rmtree(self.path)
def add_trusted_key(self):
"""Add glatzor's key to the trusted ones."""
apt.auth.add_key_from_file(os.path.join(get_tests_dir(),
"repo/glatzor.gpg"))
def install_debfile(self, path, force_depends=False):
"""Install a package file into the chroot."""
cmd_list = ["fakeroot", "dpkg", "--root", self.path,
"--log=%s/var/log/dpkg.log" % self.path]
if force_depends:
cmd_list.append("--force-depends")
cmd_list.extend(["--install", path])
cmd = subprocess.Popen(cmd_list,
env={"PATH": "/sbin:/bin:/usr/bin:/usr/sbin"})
cmd.communicate()
def add_test_repository(self, copy_list=True, copy_sig=True):
"""Add the test repository to the to the chroot."""
return self.add_repository(os.path.join(get_tests_dir(), "repo"),
copy_list, copy_sig)
def add_cdrom_repository(self):
"""Emulate a repository on removable device."""
# Create the content of a fake cdrom
media_path = os.path.join(self.path, "tmp/fake-cdrom")
# The cdom gets identified by the info file
os.makedirs(os.path.join(media_path, ".disk"))
with open(os.path.join(media_path, ".disk/info"), "w") as info:
info.write("This is a fake CDROM")
# Copy the test repository "on" the cdrom
shutil.copytree(os.path.join(get_tests_dir(), "repo"),
os.path.join(media_path, "repo"))
# Call apt-cdrom add
mount_point = self.mount_cdrom()
os.system("apt-cdrom add -m -d %s "
"-o 'Debug::Acquire::cdrom'=True "
"-o 'Acquire::cdrom::AutoDetect'=False "
"-o 'Dir'=%s" % (mount_point, self.path))
self.unmount_cdrom()
config_path = os.path.join(self.path, "etc/apt/apt.conf.d/11cdrom")
with open(config_path, "w") as cnf:
cnf.write('Debug::Acquire::cdrom True;\n'
'Acquire::cdrom::AutoDetect False;\n'
'Acquire::cdrom::NoMount True;\n'
'Acquire::cdrom::mount "%s";' % mount_point)
def mount_cdrom(self):
"""Copy the repo information to the CDROM mount point."""
mount_point = os.path.join(self.path, "media/cdrom")
os.symlink(os.path.join(self.path, "tmp/fake-cdrom"), mount_point)
return mount_point
def unmount_cdrom(self):
"""Remove all files from the mount point."""
os.unlink(os.path.join(self.path, "media/cdrom"))
def add_repository(self, path, copy_list=True, copy_sig=True):
"""Add a sources.list entry to the chroot."""
# Add a sources list
lst_path = os.path.join(self.path, "etc/apt/sources.list")
with open(lst_path, "w") as lst_file:
lst_file.write("deb file://%s ./ # Test repository" % path)
if copy_list:
filename = apt_pkg.uri_to_filename("file://%s/." % path)
shutil.copy(os.path.join(path, "Packages"),
"%s/var/lib/apt/lists/%s_Packages" % (self.path,
filename))
if os.path.exists(os.path.join(path, "Release")):
shutil.copy(os.path.join(path, "Release"),
"%s/var/lib/apt/lists/%s_Release" % (self.path,
filename))
if copy_sig and os.path.exists(os.path.join(path, "Release.gpg")):
shutil.copy(os.path.join(path, "Release.gpg"),
"%s/var/lib/apt/lists/%s_Release.gpg" % (self.path,
filename))
class AptDaemonTestCase(unittest.TestCase):
@classmethod
def setupClass(cls):
# Start with a clean APT configuration to remove changes
# of previous tests
for key in set([key.split("::")[0] for key in apt_pkg.config.keys()]):
apt_pkg.config.clear(key)
apt_pkg.init_config()
def start_fake_polkitd(self, options="all"):
"""Start a fake PolicyKit daemon.
:param allowed_actions: comma separated list of allowed actions.
Defaults to all
"""
try:
env = os.environ.copy()
env["DBUS_SYSTEM_BUS_ADDRESS"] = self.dbus_address
except AttributeError:
env = None
dir = get_tests_dir()
proc = subprocess.Popen([os.path.join(dir, "fake-polkitd.py"),
"--allowed-actions", options],
env=env)
self.addCleanup(self._kill_process, proc)
return proc
def start_session_aptd(self, chroot="/", debug=True):
"""Start an aptdaemon which listens on the session D-Bus.
:param chroot: path to the chroot
"""
env = os.environ.copy()
try:
env["DBUS_SYSTEM_BUS_ADDRESS"] = self.dbus_address
except AttributeError:
pass
try:
env.pop("http_proxy") # Unset a local proxy, see LP #1050799
except KeyError:
pass
dir = get_tests_dir()
if dir == "/usr/share/aptdaemon/tests":
path = "/usr/sbin/aptd"
else:
path = os.path.join(dir, "../aptd")
cmd = ["python3", path, "--disable-timeout", "--disable-plugins",
"--chroot", chroot]
if debug:
cmd.append("--debug")
proc = subprocess.Popen(cmd, env=env)
self.addCleanup(self._kill_process, proc)
return proc
def start_dbus_daemon(self):
"""Start a private D-Bus daemon and return its process and address."""
proc, dbus_address = start_dbus_daemon()
self.addCleanup(self._kill_process, proc)
self.dbus_address = dbus_address
def start_keyserver(self, filename=None):
"""Start a fake keyserver on hkp://localhost:19191
Keyword arguments:
filename -- Optional path to a GnuPG pulic key file which should
be returned by lookups. By default the key of the test repo
is used.
"""
dir = tempfile.mkdtemp(prefix="keyserver-test-")
self.addCleanup(shutil.rmtree, dir)
os.mkdir(os.path.join(dir, "pks"))
if filename is None:
filename = os.path.join(get_tests_dir(), "repo/glatzor.gpg")
shutil.copy(filename, os.path.join(dir, "pks", "lookup"))
pid = os.fork()
if pid == 0:
# quiesce server log
os.dup2(os.open('/dev/null', os.O_WRONLY), sys.stderr.fileno())
os.chdir(dir)
httpd = HTTPServer(('localhost', 19191), HTTPRequestHandler)
httpd.serve_forever()
os._exit(0)
else:
self.addCleanup(self._kill_pid, pid)
# wait a bit until server is ready
time.sleep(0.5)
def _kill_pid(self, pid):
os.kill(pid, 15)
os.wait()
def _kill_process(self, proc):
proc.kill()
proc.wait()
def get_tests_dir():
"""Return the absolute path to the tests directory."""
# Try to detect a relative tests dir if we are running from the source
# directory
try:
path = inspect.getsourcefile(sys.modules["aptdaemon.test"])
except KeyError:
path = inspect.getsourcefile(inspect.currentframe())
path = os.path.realpath(path)
relative_path = os.path.join(os.path.dirname(path), "../tests")
if os.path.exists(os.path.join(relative_path, "repo/Packages")):
return os.path.normpath(relative_path)
# Fallback to an absolute path
elif os.path.exists("/usr/share/aptdaemon/tests/repo/Packages"):
return "/usr/share/aptdaemon/tests"
else:
raise Exception("Could not find tests direcotry")
def start_dbus_daemon():
"""Start a private D-Bus daemon and return its process and address."""
config_path = os.path.join(get_tests_dir(), "dbus.conf")
proc = subprocess.Popen(["dbus-daemon", "--nofork",
"--print-address", "--config-file",
config_path],
stdout=subprocess.PIPE)
output = proc.stdout.readline().strip()
if PY3K:
dbus_address = output.decode()
else:
dbus_address = output
return proc, dbus_address
# vim: ts=4 et sts=4
|