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 testNoVersion(self):
  40                 tmp = self.write_with_version('')
  41                 reader.check_readable(foo_iface_uri, tmp.name)
  42
  43         def testNewEnough(self):
  44                 tmp = self.write_with_version('min-injector-version="0.19"')
  45                 reader.check_readable(foo_iface_uri, tmp.name)
  46
  47         def testTooOld(self):
  48                 tmp = self.write_with_version('min-injector-version="1000"')
  49                 try:
  50                         reader.check_readable(foo_iface_uri, tmp.name)
  51                 except reader.InvalidInterface, ex:
  52                         assert "1000" in str(ex)
  53
  54         def testRequiresVersion(self):
  55                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
  56                 tmp.write(
  57 """<?xml version="1.0" ?>
  58 <interface last-modified="1110752708"
  59  uri="%s"
  60  xmlns="http://zero-install.sourceforge.net/2004/injector/interface"
  61  xmlns:my='http://my/namespace'>
  62   <name>Foo</name>
  63   <summary>Foo</summary>
  64   <description>Foo</description>
  65   <group>
  66    <requires interface='%s' my:foo='test'>
  67      <version not-before='2.3.4' before='3.4.5'/>
  68    </requires>
  69    <implementation id='sha1=123' version='1'/>
  70    <requires interface='%s2'/>
  71   </group>
  72 </interface>""" % (foo_iface_uri, bar_iface_uri, bar_iface_uri))
  73                 tmp.flush()
  74                 iface = model.Interface(foo_iface_uri)
  75                 reader.update(iface, tmp.name, iface_cache = self.config.iface_cache)
  76                 feed = self.config.iface_cache.get_feed(foo_iface_uri)
  77
  78                 impl = feed.implementations['sha1=123']
  79                 assert len(impl.dependencies) == 2
  80                 dep = impl.dependencies[bar_iface_uri]
  81                 assert len(dep.restrictions) == 1
  82                 res = dep.restrictions[0]
  83                 assert res.not_before == [[2, 3, 4], 0]
  84                 assert res.before == [[3, 4, 5], 0]
  85                 dep2 = impl.dependencies[bar_iface_uri + '2']
  86                 assert len(dep2.restrictions) == 0
  87                 str(dep)
  88                 str(dep2)
  89
  90                 assert dep.metadata.get('http://my/namespace foo') == 'test'
  91                 assert dep.metadata.get('http://my/namespace food', None) == None
  92
  93         def testBindings(self):
  94                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
  95                 tmp.write(
  96 """<?xml version="1.0" ?>
  97 <interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
  98   <name>Foo</name>
  99   <summary>Foo</summary>
 100   <description>Foo</description>
 101   <group>
 102    <requires interface='http://example.com/foo.xml'>
 103      <environment name='PATH' insert='bin'/>
 104      <environment name='PATH' insert='bin' mode='prepend'/>
 105      <environment name='PATH' insert='bin' default='/bin' mode='append'/>
 106      <environment name='PATH' insert='bin' mode='replace'/>
 107    </requires>
 108    <implementation id='sha1=123' version='1'>
 109      <environment name='SELF' insert='.' mode='replace'/>
 110    </implementation>
 111   </group>
 112 </interface>""")
 113                 tmp.flush()
 114                 iface = model.Interface(foo_iface_uri)
 115                 reader.update(iface, tmp.name, local = True, iface_cache = self.config.iface_cache)
 116
 117                 feed = self.config.iface_cache.get_feed(foo_iface_uri)
 118
 119                 impl = feed.implementations['sha1=123']
 120
 121                 assert len(impl.bindings) == 1
 122                 self.assertEquals(model.EnvironmentBinding.REPLACE, impl.bindings[0].mode)
 123
 124                 assert len(impl.requires) == 1
 125                 dep = impl.requires[0]
 126
 127                 assert len(dep.bindings) == 4
 128                 for b in dep.bindings:
 129                         self.assertEquals('PATH', b.name)
 130                         self.assertEquals('bin', b.insert)
 131                 self.assertEquals(model.EnvironmentBinding.PREPEND, dep.bindings[0].mode)
 132                 self.assertEquals(model.EnvironmentBinding.PREPEND, dep.bindings[1].mode)
 133                 self.assertEquals(model.EnvironmentBinding.APPEND, dep.bindings[2].mode)
 134                 self.assertEquals(model.EnvironmentBinding.REPLACE, dep.bindings[3].mode)
 135
 136                 self.assertEquals(None, dep.bindings[1].default)
 137                 self.assertEquals('/bin', dep.bindings[2].default)
 138
 139         def testVersions(self):
 140                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 141                 tmp.write(
 142 """<?xml version="1.0" ?>
 143 <interface
 144  uri="%s"
 145  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 146   <name>Foo</name>
 147   <summary>Foo</summary>
 148   <description>Foo</description>
 149   <implementation id='sha1=123' version='1.0-rc3' version-modifier='-pre'/>
 150 </interface>""" % foo_iface_uri)
 151                 tmp.flush()
 152                 iface = model.Interface(foo_iface_uri)
 153                 reader.update(iface, tmp.name, iface_cache = self.config.iface_cache)
 154                 feed = self.config.iface_cache.get_feed(foo_iface_uri)
 155                 impl = feed.implementations['sha1=123']
 156                 assert impl.version == [[1, 0], -1, [3], -2]
 157
 158         def testAttrs(self):
 159                 iface_cache = self.config.iface_cache
 160                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 161                 tmp.write(
 162 """<?xml version="1.0" ?>
 163 <interface last-modified="1110752708"
 164  uri="%s"
 165  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 166   <name>Foo</name>
 167   <summary>Foo</summary>
 168   <description>Foo</description>
 169   <group main='bin/sh' foo='foovalue' xmlns:bobpre='http://bob' bobpre:bob='bobvalue'>
 170    <implementation id='sha1=123' version='1' bobpre:bob='newbobvalue'/>
 171    <implementation id='sha1=124' version='2' main='next'/>
 172   </group>
 173 </interface>""" % foo_iface_uri)
 174                 tmp.flush()
 175                 iface = model.Interface(foo_iface_uri)
 176                 reader.update(iface, tmp.name, iface_cache = self.config.iface_cache)
 177
 178                 feed = iface_cache.get_feed(foo_iface_uri)
 179
 180                 assert len(feed.implementations) == 2
 181
 182                 assert feed.implementations['sha1=123'].metadata['foo'] == 'foovalue'
 183                 assert feed.implementations['sha1=123'].metadata['main'] == 'bin/sh'
 184                 assert feed.implementations['sha1=123'].metadata['http://bob bob'] == 'newbobvalue'
 185
 186                 assert feed.implementations['sha1=124'].metadata['http://bob bob'] == 'bobvalue'
 187                 assert feed.implementations['sha1=124'].metadata['main'] == 'next'
 188
 189         def testNative(self):
 190                 iface_cache = self.config.iface_cache
 191                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 192                 tmp.write(
 193 """<?xml version="1.0" ?>
 194 <interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 195   <name>Foo</name>
 196   <summary>Foo</summary>
 197   <description>Foo</description>
 198   <package-implementation package='gimp'/>
 199   <package-implementation package='python-bittorrent' foo='bar' main='/usr/bin/pbt'/>
 200 </interface>""")
 201                 tmp.flush()
 202
 203                 iface = model.Interface(foo_iface_uri)
 204                 reader.update(iface, tmp.name, True, iface_cache = self.config.iface_cache)
 205
 206                 master_feed = iface_cache.get_feed(foo_iface_uri)
 207                 assert len(master_feed.implementations) == 0
 208                 distro_feed_url = master_feed.get_distro_feed()
 209
 210                 feed = iface_cache.get_feed(distro_feed_url)
 211                 assert len(feed.implementations) == 1
 212
 213                 impl = feed.implementations['package:deb:python-bittorrent:3.4.2-10:*']
 214                 assert impl.id == 'package:deb:python-bittorrent:3.4.2-10:*'
 215                 assert impl.upstream_stability == model.packaged
 216                 assert impl.user_stability == None
 217                 assert impl.requires == []
 218                 assert impl.main == '/usr/bin/pbt'
 219                 assert impl.metadata['foo'] == 'bar'
 220                 assert impl.feed == feed
 221
 222         def testLang(self):
 223                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 224                 tmp.write(
 225 """<?xml version="1.0" ?>
 226 <interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 227   <name>Foo</name>
 228   <summary>Foo</summary>
 229   <description>Foo</description>
 230   <feed langs='fr en_GB' src='http://localhost/feed.xml'/>
 231   <group>
 232     <group langs='fr en_GB'>
 233       <implementation id='sha1=124' version='2' langs='fr'/>
 234       <implementation id='sha1=234' version='2'/>
 235     </group>
 236     <implementation id='sha1=345' version='2'/>
 237   </group>
 238 </interface>""")
 239                 tmp.flush()
 240
 241                 feed = reader.load_feed(tmp.name, local = True)
 242
 243                 assert len(feed.implementations) == 3
 244                 assert len(feed.feeds) == 1, feed.feeds
 245
 246                 self.assertEquals('fr en_GB', feed.feeds[0].langs)
 247
 248                 self.assertEquals('fr', feed.implementations['sha1=124'].langs)
 249                 self.assertEquals('fr en_GB', feed.implementations['sha1=234'].langs)
 250                 self.assertEquals('', feed.implementations['sha1=345'].langs)
 251
 252 if __name__ == '__main__':
 253         unittest.main()