tests/dbtest_packages.py

   1 #!/usr/bin/env python
   2
   3 from db_test import DBDakTestCase
   4
   5 from daklib.dbconn import Architecture, Suite, get_suite_architectures, \
   6     get_architecture_suites, Maintainer, DBSource, Location, PoolFile, \
   7     check_poolfile, get_poolfile_like_name
   8
   9 import unittest
  10
  11 class PackageTestCase(DBDakTestCase):
  12     """
  13     PackageTestCase checks the handling of source and binary packages in dak's
  14     database.
  15     """
  16
  17     def setup_architectures(self):
  18         "setup a hash of Architecture objects in self.arch"
  19
  20         self.arch = {}
  21         for arch_string in ('source', 'all', 'i386', 'amd64', 'kfreebsd-i386'):
  22             self.arch[arch_string] = Architecture(arch_string)
  23         # hard code ids for source and all
  24         self.arch['source'].arch_id = 1
  25         self.arch['all'].arch_id = 2
  26         for _, architecture in self.arch.items():
  27             self.session.add(architecture)
  28             self.session.flush()
  29             self.session.refresh(architecture)
  30
  31     def setup_suites(self):
  32         "setup a hash of Suite objects in self.suite"
  33
  34         self.suite = {}
  35         for suite_name in ('lenny', 'squeeze', 'sid'):
  36             suite = Suite(suite_name = suite_name, version = '-')
  37             self.suite[suite_name] = suite
  38             self.session.add(suite)
  39             self.session.flush()
  40             self.session.refresh(suite)
  41
  42     def setUp(self):
  43         super(PackageTestCase, self).setUp()
  44         self.setup_architectures()
  45         self.setup_suites()
  46
  47     def connect_suite_architectures(self):
  48         """
  49         Gonnect all suites and all architectures except for kfreebsd-i386 which
  50         should not be in lenny.
  51         """
  52
  53         for arch_string, architecture in self.arch.items():
  54             if arch_string != 'kfreebsd-i386':
  55                 architecture.suites = self.suite.values()
  56             else:
  57                 architecture.suites = [self.suite['squeeze'], self.suite['sid']]
  58
  59     def test_suite_architecture(self):
  60         # check the id for architectures source and all
  61         self.assertEqual(1, self.arch['source'].arch_id)
  62         self.assertEqual(2, self.arch['all'].arch_id)
  63         # check the many to many relation between Suite and Architecture
  64         self.arch['source'].suites.append(self.suite['lenny'])
  65         self.assertEqual('source', self.suite['lenny'].architectures[0])
  66         self.arch['source'].suites = []
  67         self.assertEqual([], self.suite['lenny'].architectures)
  68         self.connect_suite_architectures()
  69         self.assertEqual(4, len(self.suite['lenny'].architectures))
  70         self.assertEqual(3, len(self.arch['i386'].suites))
  71         # check the function get_suite_architectures()
  72         architectures = get_suite_architectures('lenny', session = self.session)
  73         self.assertEqual(4, len(architectures))
  74         self.assertTrue(self.arch['source'] in architectures)
  75         self.assertTrue(self.arch['all'] in architectures)
  76         self.assertTrue(self.arch['kfreebsd-i386'] not in architectures)
  77         architectures = get_suite_architectures('sid', session = self.session)
  78         self.assertEqual(5, len(architectures))
  79         self.assertTrue(self.arch['kfreebsd-i386'] in architectures)
  80         architectures = get_suite_architectures('lenny', skipsrc = True, session = self.session)
  81         self.assertEqual(3, len(architectures))
  82         self.assertTrue(self.arch['source'] not in architectures)
  83         architectures = get_suite_architectures('lenny', skipall = True, session = self.session)
  84         self.assertEqual(3, len(architectures))
  85         self.assertTrue(self.arch['all'] not in architectures)
  86         # check the function get_architecture_suites()
  87         suites = get_architecture_suites('i386', self.session)
  88         self.assertEqual(3, len(suites))
  89         self.assertTrue(self.suite['lenny'] in suites)
  90         suites = get_architecture_suites('kfreebsd-i386', self.session)
  91         self.assertEqual(2, len(suites))
  92         self.assertTrue(self.suite['lenny'] not in suites)
  93
  94     def setup_locations(self):
  95         'create some Location objects, TODO: add component'
  96
  97         self.loc = {}
  98         self.loc['main'] = Location(path = \
  99             '/srv/ftp-master.debian.org/ftp/pool/')
 100         self.session.add(self.loc['main'])
 101
 102     def setup_poolfiles(self):
 103         'create some PoolFile objects'
 104
 105         self.file = {}
 106         self.file['hello'] = PoolFile(filename = 'main/h/hello/hello_2.2-2.dsc', \
 107             location = self.loc['main'], filesize = 0, md5sum = '')
 108         self.file['sl'] = PoolFile(filename = 'main/s/sl/sl_3.03-16.dsc', \
 109             location = self.loc['main'], filesize = 0, md5sum = '')
 110         self.session.add_all(self.file.values())
 111
 112     def test_poolfiles(self):
 113         '''
 114         Test the relation of the classes PoolFile and Location.
 115
 116         The code needs some explaination. The property Location.files is not a
 117         list as in other relations because such a list would become rather
 118         huge. It is a query object that can be queried, filtered, and iterated
 119         as usual.  But list like methods like append() and remove() are
 120         supported as well which allows code like:
 121
 122         somelocation.files.append(somefile)
 123         '''
 124         self.setup_locations()
 125         self.setup_poolfiles()
 126         location = self.session.query(Location)[0]
 127         self.assertEqual('/srv/ftp-master.debian.org/ftp/pool/', location.path)
 128         self.assertEqual(2, location.files.count())
 129         poolfile = location.files. \
 130                 filter(PoolFile.filename.like('%/hello/hello%')).one()
 131         self.assertEqual('main/h/hello/hello_2.2-2.dsc', poolfile.filename)
 132         self.assertEqual(location, poolfile.location)
 133         # test get()
 134         self.assertEqual(poolfile, \
 135                 self.session.query(PoolFile).get(poolfile.file_id))
 136         self.assertEqual(None, self.session.query(PoolFile).get(-1))
 137         # test remove() and append()
 138         location.files.remove(self.file['sl'])
 139         # TODO: deletion should cascade automatically
 140         self.session.delete(self.file['sl'])
 141         self.session.refresh(location)
 142         self.assertEqual(1, location.files.count())
 143         # please note that we intentionally do not specify 'location' here
 144         self.file['sl'] = PoolFile(filename = 'main/s/sl/sl_3.03-16.dsc', \
 145             filesize = 0, md5sum = '')
 146         location.files.append(self.file['sl'])
 147         self.session.refresh(location)
 148         self.assertEqual(2, location.files.count())
 149         # test fullpath
 150         self.assertEqual('/srv/ftp-master.debian.org/ftp/pool/main/s/sl/sl_3.03-16.dsc', \
 151             self.file['sl'].fullpath)
 152         # test check_poolfile()
 153         self.assertEqual((True, self.file['sl']), \
 154             check_poolfile('main/s/sl/sl_3.03-16.dsc', 0, '', \
 155                 location.location_id, self.session))
 156         self.assertEqual((False, None), \
 157             check_poolfile('foobar', 0, '', location.location_id, self.session))
 158         self.assertEqual((False, self.file['sl']), \
 159             check_poolfile('main/s/sl/sl_3.03-16.dsc', 42, '', \
 160                 location.location_id, self.session))
 161         self.assertEqual((False, self.file['sl']), \
 162             check_poolfile('main/s/sl/sl_3.03-16.dsc', 0, 'deadbeef', \
 163                 location.location_id, self.session))
 164         # test get_poolfile_like_name()
 165         self.assertEqual([self.file['sl']], \
 166             get_poolfile_like_name('sl_3.03-16.dsc', self.session))
 167         self.assertEqual([], get_poolfile_like_name('foobar', self.session))
 168
 169     def setup_maintainers(self):
 170         'create some Maintainer objects'
 171
 172         self.maintainer = Maintainer(name = 'Mr. Maintainer')
 173         self.uploader = Maintainer(name = 'Mrs. Uploader')
 174         self.lazyguy = Maintainer(name = 'Lazy Guy')
 175         self.session.add_all([self.maintainer, self.uploader, self.lazyguy])
 176
 177     def setup_sources(self):
 178         'create a DBSource object; but it cannot be stored in the DB yet'
 179
 180         self.source = DBSource(maintainer = self.maintainer,
 181             changedby = self.uploader)
 182
 183     def test_maintainers(self):
 184         '''
 185         tests relation between Maintainer and DBSource
 186
 187         TODO: add relations to changes_pending_source
 188         '''
 189
 190         self.setup_maintainers()
 191         self.assertEqual('Mr. Maintainer',
 192                 self.session.query(Maintainer)[0].name)
 193         self.assertEqual('Mrs. Uploader',
 194                 self.session.query(Maintainer)[1].name)
 195         self.assertEqual('Lazy Guy',
 196                 self.session.query(Maintainer)[2].name)
 197         self.setup_sources()
 198         #TODO: needs File and Location
 199         #self.assertEqual(self.maintainer.maintains_sources, [self.source])
 200         #self.assertEqual(self.maintainer.changed_sources, [])
 201         #self.assertEqual(self.uploader.maintains_sources, [])
 202         #self.assertEqual(self.uploader.changed_sources, [self.source])
 203         #self.assertEqual(self.lazyguy.maintains_sources, [])
 204         #self.assertEqual(self.lazyguy.changed_sources, [])
 205
 206
 207 if __name__ == '__main__':
 208     unittest.main()