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#!/usr/bin/python
import sys
import os
import glob
import os.path
import shutil
import time
from subprocess import call, PIPE
import unittest
stdout = os.open("/dev/null",0) #sys.stdout
stderr = os.open("/dev/null",0) # sys.stderr
apt_args = []
#apt_args = ["-o","Debug::pkgAcquire::Auth=true"]
class testAptAuthenticationReliability(unittest.TestCase):
"""
test if the spec https://wiki.ubuntu.com/AptAuthenticationReliability
is properly implemented
"""
#apt = "../bin/apt-get"
apt = "apt-get"
def setUp(self):
if os.path.exists("/tmp/autFailure"):
os.unlink("/tmp/authFailure");
if os.path.exists("/tmp/autFailure2"):
os.unlink("/tmp/authFailure2");
def testRepositorySigFailure(self):
"""
test if a repository that used to be authenticated and fails on
apt-get update refuses to update and uses the old state
"""
# copy valid signatures into lists (those are ok, even
# if the name is "-broken-" ...
for f in glob.glob("./authReliability/lists/*"):
shutil.copy(f,"/var/lib/apt/lists")
# ensure we do *not* get a I-M-S hit
os.utime("/var/lib/apt/lists/%s" % os.path.basename(f), (0,0))
res = call([self.apt,
"update",
"-o","Dir::Etc::sourcelist=./authReliability/sources.list.failure",
"-o",'APT::Update::Auth-Failure::=touch /tmp/authFailure',
] + apt_args,
stdout=stdout, stderr=stderr)
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-broken_Release.gpg"),
"The gpg file disappeared, this should not happen")
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-broken_Packages"),
"The Packages file disappeared, this should not happen")
self.assert_(os.path.exists("/tmp/authFailure"),
"The APT::Update::Auth-Failure script did not run (1)")
# the same with i-m-s hit this time
for f in glob.glob("./authReliability/lists/*"):
shutil.copy(f,"/var/lib/apt/lists")
os.utime("/var/lib/apt/lists/%s" % os.path.basename(f), (time.time(),time.time()))
res = call([self.apt,
"update",
"-o","Dir::Etc::sourcelist=./authReliability/sources.list.failure",
"-o",'APT::Update::Auth-Failure::=touch /tmp/authFailure2',
] + apt_args,
stdout=stdout, stderr=stderr)
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-broken_Release.gpg"),
"The gpg file disappeared, this should not happen")
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-broken_Packages"),
"The Packages file disappeared, this should not happen")
self.assert_(os.path.exists("/tmp/authFailure2"),
"The APT::Update::Auth-Failure script did not run (2)")
def testRepositorySigGood(self):
"""
test that a regular repository with good data stays good
"""
res = call([self.apt,
"update",
"-o","Dir::Etc::sourcelist=./authReliability/sources.list.good"
] + apt_args,
stdout=stdout, stderr=stderr)
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-ok_Release.gpg"),
"The gpg file disappeared after a regular download, this should not happen")
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-ok_Packages"),
"The Packages file disappeared, this should not happen")
# test good is still good after non I-M-S hit and a previous files in lists/
for f in glob.glob("./authReliability/lists/*"):
shutil.copy(f,"/var/lib/apt/lists")
# ensure we do *not* get a I-M-S hit
os.utime("/var/lib/apt/lists/%s" % os.path.basename(f), (0,0))
res = call([self.apt,
"update",
"-o","Dir::Etc::sourcelist=./authReliability/sources.list.good"
] + apt_args,
stdout=stdout, stderr=stderr)
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-ok_Release.gpg"),
"The gpg file disappeared after a I-M-S hit, this should not happen")
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-ok_Packages"),
"The Packages file disappeared, this should not happen")
# test good is still good after I-M-S hit
for f in glob.glob("./authReliability/lists/*"):
shutil.copy(f,"/var/lib/apt/lists")
# ensure we do get a I-M-S hit
os.utime("/var/lib/apt/lists/%s" % os.path.basename(f), (time.time(),time.time()))
res = call([self.apt,
"update",
"-o","Dir::Etc::sourcelist=./authReliability/sources.list.good"
] + apt_args,
stdout=stdout, stderr=stderr)
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-ok_Release.gpg"),
"The gpg file disappeared, this should not happen")
self.assert_(os.path.exists("/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_auth-test-suit_gpg-package-ok_Packages"),
"The Packages file disappeared, this should not happen")
class testAuthentication(unittest.TestCase):
"""
test if the authentication is working, the repository
of the test-data can be found here:
bzr branch http://people.ubuntu.com/~mvo/bzr/apt/apt-auth-test-suit/
"""
# some class wide data
apt = "apt-get"
pkg = "libglib2.0-data"
pkgver = "2.13.6-1ubuntu1"
pkgpath = "/var/cache/apt/archives/libglib2.0-data_2.13.6-1ubuntu1_all.deb"
def setUp(self):
for f in glob.glob("testkeys/*,key"):
call(["apt-key", "add", f], stdout=stdout, stderr=stderr)
def _cleanup(self):
" make sure we get new lists and no i-m-s "
call(["rm","-f", "/var/lib/apt/lists/*"])
if os.path.exists(self.pkgpath):
os.unlink(self.pkgpath)
def _expectedRes(self, resultstr):
if resultstr == 'ok':
return 0
elif resultstr == 'broken':
return 100
def testPackages(self):
for f in glob.glob("testsources.list/sources.list*package*"):
self._cleanup()
(prefix, testtype, result) = f.split("-")
expected_res = self._expectedRes(result)
# update first
call([self.apt,"update",
"-o","Dir::Etc::sourcelist=./%s" % f]+apt_args,
stdout=stdout, stderr=stderr)
# then get the pkg
cmd = ["install", "-y", "-d", "--reinstall",
"%s=%s" % (self.pkg, self.pkgver),
"-o","Dir::state::Status=./fake-status"]
res = call([self.apt, "-o","Dir::Etc::sourcelist=./%s" % f]+cmd+apt_args,
stdout=stdout, stderr=stderr)
self.assert_(res == expected_res,
"test '%s' failed (got %s expected %s" % (f,res,expected_res))
def testGPG(self):
for f in glob.glob("testsources.list/sources.list*gpg*"):
self._cleanup()
(prefix, testtype, result) = f.split("-")
expected_res = self._expectedRes(result)
# update first
call([self.apt,"update",
"-o","Dir::Etc::sourcelist=./%s" % f]+apt_args,
stdout=stdout, stderr=stderr)
cmd = ["install", "-y", "-d", "--reinstall",
"%s=%s" % (self.pkg, self.pkgver),
"-o","Dir::state::Status=./fake-status"]
res = call([self.apt, "-o","Dir::Etc::sourcelist=./%s" % f]+
cmd+apt_args,
stdout=stdout, stderr=stderr)
self.assert_(res == expected_res,
"test '%s' failed (got %s expected %s" % (f,res,expected_res))
def testRelease(self):
for f in glob.glob("testsources.list/sources.list*release*"):
self._cleanup()
(prefix, testtype, result) = f.split("-")
expected_res = self._expectedRes(result)
cmd = ["update"]
res = call([self.apt,"-o","Dir::Etc::sourcelist=./%s" % f]+cmd+apt_args,
stdout=stdout, stderr=stderr)
self.assert_(res == expected_res,
"test '%s' failed (got %s expected %s" % (f,res,expected_res))
if expected_res == 0:
self.assert_(len(glob.glob("/var/lib/apt/lists/partial/*")) == 0,
"partial/ dir has leftover files: %s" % glob.glob("/var/lib/apt/lists/partial/*"))
def testValid(self):
for f in glob.glob("testsources.list/sources.list*validuntil*"):
self._cleanup()
(prefix, testtype, result) = f.split("-")
expected_res = self._expectedRes(result)
cmd = ["update"]
res = call([self.apt,"-o","Dir::Etc::sourcelist=./%s" % f]+cmd+apt_args,
stdout=stdout, stderr=stderr)
self.assert_(res == expected_res,
"test '%s' failed (got %s expected %s" % (f,res,expected_res))
if expected_res == 0:
self.assert_(len(glob.glob("/var/lib/apt/lists/partial/*")) == 0,
"partial/ dir has leftover files: %s" % glob.glob("/var/lib/apt/lists/partial/*"))
class testLocalRepositories(unittest.TestCase):
" test local repository regressions "
repo_dir = "local-repo"
apt = "apt-get"
pkg = "gdebi-test4"
def setUp(self):
self.repo = os.path.abspath(os.path.join(os.getcwd(), self.repo_dir))
self.sources = os.path.join(self.repo, "sources.list")
s = open(self.sources,"w")
s.write("deb file://%s/ /\n" % self.repo)
s.close()
def testLocalRepoAuth(self):
# two times to get at least one i-m-s hit
for i in range(2):
self.assert_(os.path.exists(self.sources))
cmd = [self.apt,"update","-o", "Dir::Etc::sourcelist=%s" % self.sources]+apt_args
res = call(cmd, stdout=stdout, stderr=stderr)
self.assertEqual(res, 0, "local repo test failed")
self.assert_(os.path.exists(os.path.join(self.repo,"Packages.gz")),
"Packages.gz vanished from local repo")
def testInstallFromLocalRepo(self):
apt = [self.apt,"-o", "Dir::Etc::sourcelist=%s"% self.sources]+apt_args
cmd = apt+["update"]
res = call(cmd, stdout=stdout, stderr=stderr)
self.assertEqual(res, 0)
res = call(apt+["-y","install","--reinstall",self.pkg],
stdout=stdout, stderr=stderr)
self.assert_(res == 0,
"installing %s failed (got %s)" % (self.pkg, res))
res = call(apt+["-y","remove",self.pkg],
stdout=stdout, stderr=stderr)
self.assert_(res == 0,
"removing %s failed (got %s)" % (self.pkg, res))
def testPythonAptInLocalRepo(self):
import apt, apt_pkg
apt_pkg.Config.Set("Dir::Etc::sourcelist",self.sources)
cache = apt.Cache()
cache.update()
pkg = cache["apt"]
self.assert_(pkg.name == 'apt')
if __name__ == "__main__":
print "Runing simple testsuit on current apt-get and libapt"
if len(sys.argv) > 1 and sys.argv[1] == "-v":
stdout = sys.stdout
stderr = sys.stderr
# run only one for now
#unittest.main(defaultTest="testAptAuthenticationReliability")
unittest.main()
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