tests/testreader.py

   1 #!/usr/bin/env python
   2 from basetest import BaseTest
   3 import sys, tempfile, logging
   4 import unittest
   5
   6 sys.path.insert(0, '..')
   7
   8 from zeroinstall.injector import model, gpg, reader
   9 import data
  10
  11 foo_iface_uri = 'http://foo'
  12 bar_iface_uri = 'http://localhost/bar'
  13
  14 logger = logging.getLogger()
  15
  16 class TestReader(BaseTest):
  17         def setUp(self):
  18                 BaseTest.setUp(self)
  19
  20                 stream = tempfile.TemporaryFile()
  21                 stream.write(data.thomas_key)
  22                 stream.seek(0)
  23                 gpg.import_key(stream)
  24
  25         def write_with_version(self, version):
  26                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
  27                 tmp.write(
  28 """<?xml version="1.0" ?>
  29 <interface last-modified="1110752708"
  30  uri="%s" %s
  31  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
  32   <name>Foo</name>
  33   <summary>Foo</summary>
  34   <description>Foo</description>
  35 </interface>""" % (foo_iface_uri, version))
  36                 tmp.flush()
  37                 return tmp
  38
  39         def write_with_bindings(self, bindings):
  40                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
  41                 tmp.write(
  42 """<?xml version="1.0" ?>
  43 <interface last-modified="1110752708"
  44  uri="%s"
  45  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
  46   <name>Foo</name>
  47   <summary>Foo</summary>
  48   <description>Foo</description>
  49   <group>
  50    <requires interface='%s2'>
  51      %s
  52    </requires>
  53    <implementation id='sha1=123' version='1'/>
  54   </group>
  55 </interface>""" % (foo_iface_uri, foo_iface_uri, bindings))
  56                 tmp.flush()
  57                 return tmp
  58
  59         def testNoVersion(self):
  60                 tmp = self.write_with_version('')
  61                 reader.check_readable(foo_iface_uri, tmp.name)
  62
  63         def testNewEnough(self):
  64                 tmp = self.write_with_version('min-injector-version="0.19"')
  65                 reader.check_readable(foo_iface_uri, tmp.name)
  66
  67         def testTooOld(self):
  68                 tmp = self.write_with_version('min-injector-version="1000"')
  69                 try:
  70                         reader.check_readable(foo_iface_uri, tmp.name)
  71                         self.fail()
  72                 except reader.InvalidInterface, ex:
  73                         assert "1000" in str(ex)
  74
  75         def testCantUseBothInsertAndValueInEnvironmentBinding(self):
  76                 tmp = self.write_with_bindings("""
  77                         <environment name="DATA" value="" insert=""/>
  78                 """)
  79                 try:
  80                         reader.check_readable(foo_iface_uri, tmp.name)
  81                         self.fail()
  82                 except reader.InvalidInterface, ex:
  83                         assert "Binding contains both 'insert' and 'value'" in str(ex)
  84
  85         def testRequiresVersion(self):
  86                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
  87                 tmp.write(
  88 """<?xml version="1.0" ?>
  89 <interface last-modified="1110752708"
  90  uri="%s"
  91  xmlns="http://zero-install.sourceforge.net/2004/injector/interface"
  92  xmlns:my='http://my/namespace'>
  93   <name>Foo</name>
  94   <summary>Foo</summary>
  95   <description>Foo</description>
  96   <group>
  97    <requires interface='%s' my:foo='test'>
  98      <version not-before='2.3.4' before='3.4.5'/>
  99    </requires>
 100    <implementation id='sha1=123' version='1'/>
 101    <requires interface='%s2'/>
 102   </group>
 103 </interface>""" % (foo_iface_uri, bar_iface_uri, bar_iface_uri))
 104                 tmp.flush()
 105                 iface = model.Interface(foo_iface_uri)
 106                 reader.update(iface, tmp.name, iface_cache = self.config.iface_cache)
 107                 feed = self.config.iface_cache.get_feed(foo_iface_uri)
 108
 109                 impl = feed.implementations['sha1=123']
 110                 assert len(impl.dependencies) == 2
 111                 dep = impl.dependencies[bar_iface_uri]
 112                 assert len(dep.restrictions) == 1
 113                 res = dep.restrictions[0]
 114                 assert res.not_before == [[2, 3, 4], 0]
 115                 assert res.before == [[3, 4, 5], 0]
 116                 dep2 = impl.dependencies[bar_iface_uri + '2']
 117                 assert len(dep2.restrictions) == 0
 118                 str(dep)
 119                 str(dep2)
 120
 121                 assert dep.metadata.get('http://my/namespace foo') == 'test'
 122                 assert dep.metadata.get('http://my/namespace food', None) == None
 123
 124         def testBindings(self):
 125                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 126                 tmp.write(
 127 """<?xml version="1.0" ?>
 128 <interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 129   <name>Foo</name>
 130   <summary>Foo</summary>
 131   <description>Foo</description>
 132   <group>
 133    <requires interface='http://example.com/foo.xml'>
 134      <environment name='PATH' insert='bin'/>
 135      <environment name='PATH' insert='bin' mode='prepend'/>
 136      <environment name='PATH' insert='bin' default='/bin' mode='append'/>
 137      <environment name='PATH' insert='bin' mode='replace'/>
 138    </requires>
 139    <implementation id='sha1=123' version='1'>
 140      <environment name='SELF' insert='.' mode='replace'/>
 141    </implementation>
 142   </group>
 143 </interface>""")
 144                 tmp.flush()
 145                 iface = model.Interface(foo_iface_uri)
 146                 reader.update(iface, tmp.name, local = True, iface_cache = self.config.iface_cache)
 147
 148                 feed = self.config.iface_cache.get_feed(foo_iface_uri)
 149
 150                 impl = feed.implementations['sha1=123']
 151
 152                 assert len(impl.bindings) == 1
 153                 self.assertEquals(model.EnvironmentBinding.REPLACE, impl.bindings[0].mode)
 154
 155                 assert len(impl.requires) == 1
 156                 dep = impl.requires[0]
 157
 158                 assert len(dep.bindings) == 4
 159                 for b in dep.bindings:
 160                         self.assertEquals('PATH', b.name)
 161                         self.assertEquals('bin', b.insert)
 162                 self.assertEquals(model.EnvironmentBinding.PREPEND, dep.bindings[0].mode)
 163                 self.assertEquals(model.EnvironmentBinding.PREPEND, dep.bindings[1].mode)
 164                 self.assertEquals(model.EnvironmentBinding.APPEND, dep.bindings[2].mode)
 165                 self.assertEquals(model.EnvironmentBinding.REPLACE, dep.bindings[3].mode)
 166
 167                 self.assertEquals(None, dep.bindings[1].default)
 168                 self.assertEquals('/bin', dep.bindings[2].default)
 169
 170         def testVersions(self):
 171                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 172                 tmp.write(
 173 """<?xml version="1.0" ?>
 174 <interface
 175  uri="%s"
 176  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 177   <name>Foo</name>
 178   <summary>Foo</summary>
 179   <description>Foo</description>
 180   <implementation id='sha1=123' version='1.0-rc3' version-modifier='-pre'/>
 181 </interface>""" % foo_iface_uri)
 182                 tmp.flush()
 183                 iface = model.Interface(foo_iface_uri)
 184                 reader.update(iface, tmp.name, iface_cache = self.config.iface_cache)
 185                 feed = self.config.iface_cache.get_feed(foo_iface_uri)
 186                 impl = feed.implementations['sha1=123']
 187                 assert impl.version == [[1, 0], -1, [3], -2]
 188
 189         def testAttrs(self):
 190                 iface_cache = self.config.iface_cache
 191                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 192                 tmp.write(
 193 """<?xml version="1.0" ?>
 194 <interface last-modified="1110752708"
 195  uri="%s"
 196  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 197   <name>Foo</name>
 198   <summary>Foo</summary>
 199   <description>Foo</description>
 200   <group main='bin/sh' foo='foovalue' xmlns:bobpre='http://bob' bobpre:bob='bobvalue'>
 201    <implementation id='sha1=123' version='1' bobpre:bob='newbobvalue'/>
 202    <implementation id='sha1=124' version='2' main='next'/>
 203   </group>
 204 </interface>""" % foo_iface_uri)
 205                 tmp.flush()
 206                 iface = model.Interface(foo_iface_uri)
 207                 reader.update(iface, tmp.name, iface_cache = self.config.iface_cache)
 208
 209                 feed = iface_cache.get_feed(foo_iface_uri)
 210
 211                 assert len(feed.implementations) == 2
 212
 213                 assert feed.implementations['sha1=123'].metadata['foo'] == 'foovalue'
 214                 assert feed.implementations['sha1=123'].metadata['main'] == 'bin/sh'
 215                 assert feed.implementations['sha1=123'].metadata['http://bob bob'] == 'newbobvalue'
 216
 217                 assert feed.implementations['sha1=124'].metadata['http://bob bob'] == 'bobvalue'
 218                 assert feed.implementations['sha1=124'].metadata['main'] == 'next'
 219
 220         def testNative(self):
 221                 iface_cache = self.config.iface_cache
 222                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 223                 tmp.write(
 224 """<?xml version="1.0" ?>
 225 <interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 226   <name>Foo</name>
 227   <summary>Foo</summary>
 228   <description>Foo</description>
 229   <package-implementation package='gimp'/>
 230   <package-implementation package='python-bittorrent' foo='bar' main='/usr/bin/pbt'/>
 231 </interface>""")
 232                 tmp.flush()
 233
 234                 iface = model.Interface(foo_iface_uri)
 235                 reader.update(iface, tmp.name, True, iface_cache = self.config.iface_cache)
 236
 237                 master_feed = iface_cache.get_feed(foo_iface_uri)
 238                 assert len(master_feed.implementations) == 0
 239                 distro_feed_url = master_feed.get_distro_feed()
 240
 241                 feed = iface_cache.get_feed(distro_feed_url)
 242                 assert len(feed.implementations) == 1
 243
 244                 impl = feed.implementations['package:deb:python-bittorrent:3.4.2-10:*']
 245                 assert impl.id == 'package:deb:python-bittorrent:3.4.2-10:*'
 246                 assert impl.upstream_stability == model.packaged
 247                 assert impl.user_stability == None
 248                 assert impl.requires == []
 249                 assert impl.main == '/usr/bin/pbt'
 250                 assert impl.metadata['foo'] == 'bar'
 251                 assert impl.feed == feed
 252
 253         def testLang(self):
 254                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 255                 tmp.write(
 256 """<?xml version="1.0" ?>
 257 <interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 258   <name>Foo</name>
 259   <summary>Foo</summary>
 260   <description>Foo</description>
 261   <feed langs='fr en_GB' src='http://localhost/feed.xml'/>
 262   <group>
 263     <group langs='fr en_GB'>
 264       <implementation id='sha1=124' version='2' langs='fr'/>
 265       <implementation id='sha1=234' version='2'/>
 266     </group>
 267     <implementation id='sha1=345' version='2'/>
 268   </group>
 269 </interface>""")
 270                 tmp.flush()
 271
 272                 feed = reader.load_feed(tmp.name, local = True)
 273
 274                 assert len(feed.implementations) == 3
 275                 assert len(feed.feeds) == 1, feed.feeds
 276
 277                 self.assertEquals('fr en_GB', feed.feeds[0].langs)
 278
 279                 self.assertEquals('fr', feed.implementations['sha1=124'].langs)
 280                 self.assertEquals('fr en_GB', feed.implementations['sha1=234'].langs)
 281                 self.assertEquals('', feed.implementations['sha1=345'].langs)
 282
 283 if __name__ == '__main__':
 284         unittest.main()