tests/testmodel.py

   1 #!/usr/bin/env python2.4
   2 # -*- coding: utf-8 -*-
   3 from basetest import BaseTest, empty_feed
   4 import sys, tempfile, os, shutil
   5 import unittest
   6 from StringIO import StringIO
   7
   8 sys.path.insert(0, '..')
   9 from zeroinstall.injector import model, qdom
  10
  11 class TestModel(BaseTest):
  12         def testLevels(self):
  13                 assert model.network_offline in model.network_levels
  14                 assert model.network_minimal in model.network_levels
  15                 assert model.network_full in model.network_levels
  16
  17         def testStabilities(self):
  18                 assert 'insecure' in model.stability_levels
  19                 assert 'buggy' in model.stability_levels
  20                 assert 'developer' in model.stability_levels
  21                 assert 'testing' in model.stability_levels
  22                 assert 'stable' in model.stability_levels
  23                 assert 'preferred' in model.stability_levels
  24                 str(model.insecure)
  25
  26         def testEscape(self):
  27                 self.assertEquals("", model.escape(""))
  28                 self.assertEquals("hello", model.escape("hello"))
  29                 self.assertEquals("%20", model.escape(" "))
  30
  31                 self.assertEquals("file%3a%2f%2ffoo%7ebar",
  32                                 model.escape("file://foo~bar"))
  33                 self.assertEquals("file%3a%2f%2ffoo%25bar",
  34                                 model.escape("file://foo%bar"))
  35
  36                 self.assertEquals("file:##foo%7ebar",
  37                                 model._pretty_escape("file://foo~bar"))
  38                 self.assertEquals("file:##foo%25bar",
  39                                 model._pretty_escape("file://foo%bar"))
  40
  41         def testUnescape(self):
  42                 self.assertEquals("", model.unescape(""))
  43                 self.assertEquals("hello", model.unescape("hello"))
  44                 self.assertEquals(" ", model.unescape("%20"))
  45
  46                 self.assertEquals("file://foo~bar",
  47                                 model.unescape("file%3a%2f%2ffoo%7ebar"))
  48                 self.assertEquals("file://foo%bar",
  49                                 model.unescape("file%3a%2f%2ffoo%25bar"))
  50
  51                 self.assertEquals("file://foo",
  52                                 model.unescape("file:##foo"))
  53                 self.assertEquals("file://foo~bar",
  54                                 model.unescape("file:##foo%7ebar"))
  55                 self.assertEquals("file://foo%bar",
  56                                 model.unescape("file:##foo%25bar"))
  57
  58         def testEscaping(self):
  59                 def check(str):
  60                         self.assertEquals(str, model.unescape(model.escape(str)))
  61                         self.assertEquals(str, model.unescape(model._pretty_escape(str)))
  62
  63                 check(u'http://example.com')
  64                 check(u'http://example%46com')
  65                 check(u'http:##example#com')
  66                 check(u'http://example.com/foo/bar.xml')
  67                 check(u'%20%21~&!"£ :@;,./{}$%^&()')
  68
  69         def testBadInterface(self):
  70                 try:
  71                         model.Interface('foo')
  72                         assert 0
  73                 except model.SafeException:
  74                         pass
  75
  76         def testInterface(self):
  77                 i = model.Interface('http://foo')
  78                 self.assertEquals('(foo)', i.get_name())
  79                 feed = model.ZeroInstallFeed(empty_feed, local_path = '/foo')
  80                 i._main_feed = feed
  81                 self.assertEquals('Empty', i.get_name())
  82                 repr(i)
  83
  84         def testMetadata(self):
  85                 i = model.Interface('http://foo')
  86                 i._main_feed = model.ZeroInstallFeed(empty_feed, local_path = '/foo')
  87                 e = qdom.parse(StringIO('<ns:b xmlns:ns="a" foo="bar"/>'))
  88                 i._main_feed.metadata = [e]
  89                 assert i.get_metadata('a', 'b') == [e]
  90                 assert i.get_metadata('b', 'b') == []
  91                 assert i.get_metadata('a', 'a') == []
  92                 assert e.getAttribute('foo') == 'bar'
  93
  94         def testStabPolicy(self):
  95                 i = model.Interface('http://foo')
  96                 self.assertEquals(None, i.stability_policy)
  97                 i.set_stability_policy(model.buggy)
  98                 self.assertEquals(model.buggy, i.stability_policy)
  99
 100         def testGetImpl(self):
 101                 i = model.Interface('http://foo')
 102                 feed = model.ZeroInstallFeed(empty_feed, local_path = '/foo')
 103                 a = feed._get_impl('foo')
 104                 b = feed._get_impl('bar')
 105                 c = feed._get_impl('foo')
 106                 assert a and b and c
 107                 assert a is c
 108                 assert a is not b
 109                 assert isinstance(a, model.ZeroInstallImplementation)
 110
 111         def testImpl(self):
 112                 i = model.Interface('http://foo')
 113                 a = model.ZeroInstallImplementation(i, 'foo')
 114                 assert a.id == 'foo'
 115                 assert a.size == a.version == a.user_stability == None
 116                 assert a.arch == a.upstream_stability == None
 117                 assert a.dependencies == {}
 118                 assert a.download_sources == []
 119                 assert a.get_stability() is model.testing
 120                 a.upstream_stability = model.stable
 121                 assert a.get_stability() is model.stable
 122                 a.user_stability = model.buggy
 123                 assert a.get_stability() is model.buggy
 124                 a.version = model.parse_version('1.2.3')
 125                 self.assertEquals('1.2.3', a.get_version())
 126                 a.version = model.parse_version('1.2.3-rc2-post')
 127                 self.assertEquals('1.2.3-rc2-post', a.get_version())
 128                 assert str(a) == 'foo'
 129
 130                 b = model.ZeroInstallImplementation(i, 'foo')
 131                 b.version = [1,2,1]
 132                 assert b > a
 133
 134         def testDownloadSource(self):
 135                 f = model.ZeroInstallFeed(empty_feed, local_path = '/foo')
 136                 a = model.ZeroInstallImplementation(f, 'foo')
 137                 a.add_download_source('ftp://foo', 1024, None)
 138                 a.add_download_source('ftp://foo.tgz', 1025, 'foo')
 139                 assert a.download_sources[0].url == 'ftp://foo'
 140                 assert a.download_sources[0].size == 1024
 141                 assert a.download_sources[0].extract == None
 142                 assert a.feed is f
 143
 144         def testEnvBind(self):
 145                 a = model.EnvironmentBinding('PYTHONPATH', 'path')
 146                 assert a.name == 'PYTHONPATH'
 147                 assert a.insert == 'path'
 148                 str(a)
 149
 150         def testEnvModes(self):
 151                 prepend = model.EnvironmentBinding('PYTHONPATH', 'lib', None, model.EnvironmentBinding.PREPEND)
 152                 assert prepend.name == 'PYTHONPATH'
 153                 assert prepend.insert == 'lib'
 154                 assert prepend.mode is model.EnvironmentBinding.PREPEND
 155
 156                 self.assertEquals('/impl/lib:/usr/lib', prepend.get_value('/impl', '/usr/lib'))
 157                 self.assertEquals('/impl/lib', prepend.get_value('/impl', None))
 158
 159                 append = model.EnvironmentBinding('PYTHONPATH', 'lib', '/opt/lib', model.EnvironmentBinding.APPEND)
 160                 assert append.name == 'PYTHONPATH'
 161                 assert append.insert == 'lib'
 162                 assert append.mode is model.EnvironmentBinding.APPEND
 163
 164                 self.assertEquals('/usr/lib:/impl/lib', append.get_value('/impl', '/usr/lib'))
 165                 self.assertEquals('/opt/lib:/impl/lib', append.get_value('/impl', None))
 166
 167                 append = model.EnvironmentBinding('PYTHONPATH', 'lib', None, model.EnvironmentBinding.REPLACE)
 168                 assert append.name == 'PYTHONPATH'
 169                 assert append.insert == 'lib'
 170                 assert append.mode is model.EnvironmentBinding.REPLACE
 171
 172                 self.assertEquals('/impl/lib', append.get_value('/impl', '/usr/lib'))
 173                 self.assertEquals('/impl/lib', append.get_value('/impl', None))
 174
 175                 assert model.EnvironmentBinding('PYTHONPATH', 'lib').mode == model.EnvironmentBinding.PREPEND
 176
 177
 178         def testDep(self):
 179                 b = model.InterfaceDependency('http://foo')
 180                 assert not b.restrictions
 181                 assert not b.bindings
 182                 str(b)
 183
 184         def testFeed(self):
 185                 f = model.Feed('http://feed', arch = None, user_override = False)
 186                 assert f.uri == 'http://feed'
 187                 assert f.os == None
 188                 assert f.machine == None
 189                 assert f.arch == None
 190                 assert f.user_override == False
 191
 192                 f = model.Feed('http://feed', arch = 'Linux-*', user_override = True)
 193                 assert f.uri == 'http://feed'
 194                 assert f.os == 'Linux'
 195                 assert f.machine == None
 196                 assert f.arch == 'Linux-*'
 197                 assert f.user_override == True
 198
 199                 f = model.Feed('http://feed', arch = '*-i386', user_override = True)
 200                 assert f.uri == 'http://feed'
 201                 assert f.os == None
 202                 assert f.machine == 'i386'
 203                 assert f.arch == '*-i386'
 204                 assert f.user_override == True
 205                 assert str(f).startswith('<Feed from')
 206
 207                 try:
 208                         f = model.Feed('http://feed', arch = 'i386', user_override = True)
 209                         assert False
 210                 except model.SafeException, ex:
 211                         assert 'Malformed arch' in str(ex)
 212
 213         def testCanonical(self):
 214                 self.assertEquals('http://foo',
 215                                 model.canonical_iface_uri('http://foo'))
 216                 try:
 217                         model.canonical_iface_uri('bad-name')
 218                         assert False
 219                 except model.SafeException, ex:
 220                         assert 'Bad interface name' in str(ex)
 221
 222         def testVersions(self):
 223                 def pv(v):
 224                         parsed = model.parse_version(v)
 225                         assert model.format_version(parsed) == v
 226                         return parsed
 227
 228                 assert pv('1.0') > pv('0.9')
 229                 assert pv('1.0') > pv('1')
 230                 assert pv('1.0') == pv('1.0')
 231                 assert pv('0.9.9') < pv('1.0')
 232
 233                 def invalid(v):
 234                         try:
 235                                 pv(v)
 236                                 assert False
 237                         except model.SafeException, ex:
 238                                 pass
 239                 invalid('hello')
 240                 invalid('2./1')
 241                 invalid('.1')
 242                 invalid('')
 243
 244                 # Check parsing
 245                 assert pv('1') == [[1], 0]
 246                 assert pv('1.0') == [[1,0], 0]
 247                 assert pv('1.0-pre5') == [[1,0], -2, [5], 0]
 248                 assert pv('1.0-rc5') == [[1,0], -1, [5], 0]
 249                 assert pv('1.0-5') == [[1,0], 0, [5], 0]
 250                 assert pv('1.0-post5') == [[1,0], 1, [5], 0]
 251                 assert pv('1.0-post') == [[1,0], 1]
 252                 assert pv('1-rc2.0-pre2-post') == [[1], -1, [2,0], -2, [2], 1]
 253                 assert pv('1-rc2.0-pre-post') == [[1], -1, [2,0], -2, [], 1]
 254
 255                 assert pv('1.0-0') > pv('1.0')
 256                 assert pv('1.0-1') > pv('1.0-0')
 257                 assert pv('1.0-0') < pv('1.0-1')
 258
 259                 assert pv('1.0-pre99') > pv('1.0-pre1')
 260                 assert pv('1.0-pre99') < pv('1.0-rc1')
 261                 assert pv('1.0-rc1') < pv('1.0')
 262                 assert pv('1.0') < pv('1.0-0')
 263                 assert pv('1.0-0') < pv('1.0-post')
 264                 assert pv('2.1.9-pre-1') > pv('2.1.9-pre')
 265
 266                 assert pv('2-post999') < pv('3-pre1')
 267
 268 suite = unittest.makeSuite(TestModel)
 269 if __name__ == '__main__':
 270         sys.argv.append('-v')
 271         unittest.main()