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#!/usr/bin/python
import os
import sys
import rpm
import glob
import shutil
import StringIO
import subprocess
import unittest
from mic import plugin as pluginmgr
from mic import conf as configmgr
from mic import msger
from mic.imager import fs
TEST_BASEIMGR_LOC = os.path.join(os.getcwd(), 'baseimgr_fixtures')
KSCONF = os.path.join(os.getcwd(), 'baseimgr_fixtures', 'test.ks')
KSBAK = os.path.join(os.getcwd(), 'baseimgr_fixtures', 'test.ks.bak')
REPOURI = os.path.join(os.getcwd(), 'baseimgr_fixtures')
CACHEDIR = os.path.join(os.getcwd(), 'baseimgr_fixtures', 'cache')
RPMLOCK_PATH = None
def suite():
return unittest.makeSuite(BaseImgrTest)
class BaseImgrTest(unittest.TestCase):
arch = 'i686'
rootdir = "%s/rootdir" % os.getcwd()
expect_pkglist = ['A', 'ABC', 'C', 'D', 'E', 'F', 'G', 'H']
def setUp(self):
self.stdout = sys.stdout
self.stream = sys.stdout
msger.STREAM = StringIO.StringIO()
shutil.copy2(KSCONF, KSBAK)
with open(KSCONF, 'r') as f:
content = f.read()
content = content.replace('$$$$$$', "file://" + REPOURI)
with open(KSCONF, 'w') as f:
f.write(content)
msger.set_loglevel('quiet')
def tearDown(self):
sys.stdout = self.stdout
msger.STREAM = self.stream
shutil.copy2(KSBAK, KSCONF)
shutil.rmtree (self.rootdir, ignore_errors = True)
shutil.rmtree (CACHEDIR, ignore_errors = True)
os.unlink(KSBAK)
def getMountList(self, pattern):
real_mount_list = []
dev_null = os.open("/dev/null", os.O_WRONLY)
p = subprocess.Popen('mount', stdout=subprocess.PIPE, stderr=subprocess.PIPE)
for entry in p.communicate()[0].split('\n'):
if entry.find(pattern) > 0:
real_mount_list.append(entry.split(' ')[0])
real_mount_list.sort()
os.close(dev_null)
return real_mount_list
def getInsPkgList(self, rootdir):
installed_pkgs = []
ts = rpm.TransactionSet (rootdir)
hrs = ts.dbMatch()
for pkg in hrs:
installed_pkgs.append(pkg['name'])
installed_pkgs.sort()
ts.closeDB()
return installed_pkgs
def BaseImager(self, backend):
global RPMLOCK_PATH
cfgmgr = configmgr.configmgr
creatoropts = cfgmgr.create
creatoropts["cachedir"] = CACHEDIR
creatoropts["outdir"] = self.rootdir
creatoropts["arch"] = self.arch
creatoropts['pkgmgr'] = backend
cfgmgr._ksconf = KSCONF
pkgmgr = None
for (key, pcls) in pluginmgr.PluginMgr().get_plugins('backend').iteritems():
if key == creatoropts['pkgmgr']:
pkgmgr = pcls
break
creator = fs.FsImageCreator(creatoropts, pkgmgr)
creator._recording_pkgs.append('name')
creator.check_depend_tools()
# Test mount interface
creator.mount(None, creatoropts["cachedir"])
if RPMLOCK_PATH:
os.makedirs(RPMLOCK_PATH)
else:
RPMLOCK_PATH = "%s/var/lib/rpm" % creator._instroot
exp_mount_list = ['/sys', '/proc', '/proc/sys/fs/binfmt_misc', '/dev/pts']
exp_mount_list.sort()
real_mount_list = self.getMountList(creator._instroot)
self.assertEqual(real_mount_list, exp_mount_list)
# Test Install interface
creator.install()
installed_pkgs = self.getInsPkgList(creator._instroot)
self.assertEqual(installed_pkgs, self.expect_pkglist)
# Test umount interface
creator.unmount()
real_mount_list = self.getMountList(creator._instroot)
self.assertEqual(real_mount_list, [])
# Test Packaging interface
creator.package(creatoropts["outdir"])
installed_pkgs = self.getInsPkgList("%s/%s" % (self.rootdir, creator.name))
self.assertEqual(installed_pkgs, self.expect_pkglist)
creator.cleanup()
# Test recore_pkgs option
pkglist = ['A.i586 0.1-1', 'ABC.i586 0.1-1', 'C.i686 0.2-1',
'D.i586 0.1-1', 'E.i586 0.1-1', 'F.noarch 0.1-1',
'G.i586 0.1-1', 'H.noarch 0.1-1']
f = open ("%s/%s.packages" % (self.rootdir, creator.name))
real_pkglist = f.read()
self.assertEqual(real_pkglist, '\n'.join(pkglist))
def testBaseImagerZypp(self):
self.BaseImager('zypp')
def testBaseImagerYum(self):
self.BaseImager('yum')
if __name__ == "__main__":
if os.getuid() != 0:
raise SystemExit("Root permission is needed")
unittest.main()
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