tests/testreader.py

   1 #!/usr/bin/env python2.3
   2 from basetest import BaseTest
   3 import sys, tempfile, os, shutil, logging
   4 from StringIO import StringIO
   5 import unittest
   6 from logging import getLogger, DEBUG, INFO
   7
   8 sys.path.insert(0, '..')
   9
  10 from zeroinstall import NeedDownload
  11 from zeroinstall.injector import model, basedir, autopolicy, gpg, iface_cache, namespaces, reader
  12 import data
  13
  14 foo_iface_uri = 'http://foo'
  15 bar_iface_uri = 'http://localhost/bar'
  16
  17 logger = logging.getLogger()
  18
  19 class TestReader(BaseTest):
  20         def setUp(self):
  21                 BaseTest.setUp(self)
  22
  23                 stream = tempfile.TemporaryFile()
  24                 stream.write(data.thomas_key)
  25                 stream.seek(0)
  26                 gpg.import_key(stream)
  27
  28         def write_with_version(self, version):
  29                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
  30                 tmp.write(
  31 """<?xml version="1.0" ?>
  32 <interface last-modified="1110752708"
  33  uri="%s" %s
  34  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
  35   <name>Foo</name>
  36   <summary>Foo</summary>
  37   <description>Foo</description>
  38 </interface>""" % (foo_iface_uri, version))
  39                 tmp.flush()
  40                 return tmp
  41
  42         def testNoVersion(self):
  43                 tmp = self.write_with_version('')
  44                 reader.check_readable(foo_iface_uri, tmp.name)
  45
  46         def testNewEnough(self):
  47                 tmp = self.write_with_version('min-injector-version="0.19"')
  48                 reader.check_readable(foo_iface_uri, tmp.name)
  49
  50         def testTooOld(self):
  51                 tmp = self.write_with_version('min-injector-version="1000"')
  52                 try:
  53                         reader.check_readable(foo_iface_uri, tmp.name)
  54                 except reader.InvalidInterface, ex:
  55                         assert "1000" in str(ex)
  56
  57         def testRequiresVersion(self):
  58                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
  59                 tmp.write(
  60 """<?xml version="1.0" ?>
  61 <interface last-modified="1110752708"
  62  uri="%s"
  63  xmlns="http://zero-install.sourceforge.net/2004/injector/interface"
  64  xmlns:my='http://my/namespace'>
  65   <name>Foo</name>
  66   <summary>Foo</summary>
  67   <description>Foo</description>
  68   <group>
  69    <requires interface='%s' my:foo='test'>
  70      <version not-before='2.3.4' before='3.4.5'/>
  71    </requires>
  72    <requires interface='%s2'/>
  73    <implementation id='sha1=123' version='1'/>
  74   </group>
  75 </interface>""" % (foo_iface_uri, bar_iface_uri, bar_iface_uri))
  76                 tmp.flush()
  77                 iface = model.Interface(foo_iface_uri)
  78                 reader.update(iface, tmp.name)
  79                 impl = iface.implementations['sha1=123']
  80                 assert len(impl.dependencies) == 2
  81                 dep = impl.dependencies[bar_iface_uri]
  82                 assert len(dep.restrictions) == 1
  83                 res = dep.restrictions[0]
  84                 assert res.not_before == [[2, 3, 4], 0]
  85                 assert res.before == [[3, 4, 5], 0]
  86                 dep2 = impl.dependencies[bar_iface_uri + '2']
  87                 assert len(dep2.restrictions) == 0
  88                 str(dep)
  89                 str(dep2)
  90
  91                 assert dep.metadata.get('http://my/namespace foo') == 'test'
  92                 assert dep.metadata.get('http://my/namespace food', None) == None
  93
  94         def testVersions(self):
  95                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
  96                 tmp.write(
  97 """<?xml version="1.0" ?>
  98 <interface
  99  uri="%s"
 100  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 101   <name>Foo</name>
 102   <summary>Foo</summary>
 103   <description>Foo</description>
 104   <implementation id='sha1=123' version='1.0-rc3' version-modifier='-pre'/>
 105 </interface>""" % foo_iface_uri)
 106                 tmp.flush()
 107                 iface = model.Interface(foo_iface_uri)
 108                 reader.update(iface, tmp.name)
 109                 impl = iface.implementations['sha1=123']
 110                 assert impl.version == [[1, 0], -1, [3], -2]
 111
 112         def testAbsMain(self):
 113                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 114                 tmp.write(
 115 """<?xml version="1.0" ?>
 116 <interface last-modified="1110752708"
 117  uri="%s"
 118  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 119   <name>Foo</name>
 120   <summary>Foo</summary>
 121   <description>Foo</description>
 122   <group main='/bin/sh'>
 123    <implementation id='sha1=123' version='1'/>
 124   </group>
 125 </interface>""" % foo_iface_uri)
 126                 tmp.flush()
 127                 iface = model.Interface(foo_iface_uri)
 128                 try:
 129                         reader.update(iface, tmp.name)
 130                         assert False
 131                 except reader.InvalidInterface, ex:
 132                         assert 'main' in str(ex)
 133
 134         def testAttrs(self):
 135                 tmp = tempfile.NamedTemporaryFile(prefix = 'test-')
 136                 tmp.write(
 137 """<?xml version="1.0" ?>
 138 <interface last-modified="1110752708"
 139  uri="%s"
 140  xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
 141   <name>Foo</name>
 142   <summary>Foo</summary>
 143   <description>Foo</description>
 144   <group main='bin/sh' foo='foovalue' xmlns:bobpre='http://bob' bobpre:bob='bobvalue'>
 145    <implementation id='sha1=123' version='1' bobpre:bob='newbobvalue'/>
 146    <implementation id='sha1=124' version='2' main='next'/>
 147   </group>
 148 </interface>""" % foo_iface_uri)
 149                 tmp.flush()
 150                 iface = model.Interface(foo_iface_uri)
 151                 reader.update(iface, tmp.name)
 152
 153                 assert len(iface.implementations) == 2
 154
 155                 assert iface.get_impl('sha1=123').metadata['foo'] == 'foovalue'
 156                 assert iface.get_impl('sha1=123').metadata['main'] == 'bin/sh'
 157                 assert iface.get_impl('sha1=123').metadata['http://bob bob'] == 'newbobvalue'
 158
 159                 assert iface.get_impl('sha1=124').metadata['http://bob bob'] == 'bobvalue'
 160                 assert iface.get_impl('sha1=124').metadata['main'] == 'next'
 161
 162 suite = unittest.makeSuite(TestReader)
 163 if __name__ == '__main__':
 164         sys.argv.append('-v')
 165         unittest.main()