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#!/usr/bin/python
import os
import sys
sys.path.insert(0,"../")
import apt
import shutil
import unittest
from UpdateManager.Core.UpdateList import UpdateList
from UpdateManager.Core.MyCache import MyCache
class testOriginMatcher(unittest.TestCase):
def setUp(self):
self.aptroot = os.path.join(os.getcwd(),
"aptroot-update-origin/")
self.dpkg_status = open("%s/var/lib/dpkg/status" % self.aptroot,"w")
self.dpkg_status.flush()
self.cache = MyCache(apt.progress.base.OpProgress(),
rootdir=self.aptroot)
self.cache._listsLock = 0
self.cache.update()
self.cache.open()
def tearDown(self):
# kill data dirs
# FIXME: use tmpdir in the long run
for d in ["var/lib/apt/lists/",
"var/cache/apt"]:
try:
shutil.rmtree(os.path.join(self.aptroot, d))
except IOError:
pass
# kill off status file
try:
os.remove(os.path.join(self.aptroot, "var/lib/dpkg/status"))
except OSError:
pass
def testOriginMatcherSimple(self):
test_pkgs = set()
for pkg in self.cache:
if pkg.candidate and pkg.candidate.origins:
if [l.archive for l in pkg.candidate.origins
if l.archive == "lucid-security"]:
test_pkgs.add(pkg.name)
self.assertTrue(len(test_pkgs) > 0)
ul = UpdateList(None)
matcher = ul.initMatcher("lucid")
for pkgname in test_pkgs:
pkg = self.cache[pkgname]
self.assertEqual(self.cache.matchPackageOrigin(pkg, matcher),
matcher[("lucid-security","Ubuntu")],
"pkg '%s' is not in lucid-security but in '%s' instead" % (pkg.name, self.cache.matchPackageOrigin(pkg, matcher).description))
def testOriginMatcherWithVersionInUpdatesAndSecurity(self):
# empty dpkg status
self.cache.open(apt.progress.base.OpProgress())
# find test packages set
test_pkgs = set()
for pkg in self.cache:
if pkg.candidateOrigin:
for v in pkg.candidateOrigin:
if (v.archive == "lucid-updates" and
len(pkg._pkg.version_list) > 2):
test_pkgs.add(pkg.name)
self.assert_(len(test_pkgs) > 0,
"no suitable test package found that has a version in both -security and -updates and where -updates is newer")
# now test if versions in -security are detected
ul = UpdateList(None)
matcher = ul.initMatcher("lucid")
for pkgname in test_pkgs:
pkg = self.cache[pkgname]
self.assertEqual(self.cache.matchPackageOrigin(pkg, matcher),
matcher[("lucid-security","Ubuntu")],
"package '%s' from lucid-updates contains also a (not yet installed) security updates, but it is not labeled as such" % pkg.name)
# now check if it marks the version with -update if the -security
# version is installed
for pkgname in test_pkgs:
pkg = self.cache[pkgname]
# FIXME: make this more inteligent (picking the versin from
# -security
sec_ver = pkg._pkg.version_list[1]
self.dpkg_status.write("Package: %s\n"
"Status: install ok installed\n"
"Installed-Size: 1\n"
"Version: %s\n"
"Description: foo\n\n"
% (pkg.name, sec_ver.ver_str))
self.dpkg_status.flush()
self.cache.open()
for pkgname in test_pkgs:
pkg = self.cache[pkgname]
self.assert_(pkg._pkg.current_ver != None,
"no package '%s' installed" % pkg.name)
self.assertEqual(self.cache.matchPackageOrigin(pkg, matcher),
matcher[("lucid-updates","Ubuntu")],
"package '%s' (%s) from lucid-updates is labeld '%s' even though we have marked this version as installed already" % (pkg.name, pkg.candidateVersion, self.cache.matchPackageOrigin(pkg, matcher).description))
if __name__ == "__main__":
unittest.main()
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