tests/testsolver.py

   1 #!/usr/bin/env python2.4
   2 from basetest import BaseTest
   3 import sys, tempfile, os, shutil
   4 import unittest
   5
   6 sys.path.insert(0, '..')
   7 from zeroinstall.zerostore import Stores
   8 from zeroinstall.injector import solver, reader, arch, model
   9 from zeroinstall.injector.iface_cache import iface_cache
  10
  11 import logging
  12 logger = logging.getLogger()
  13 #logger.setLevel(logging.DEBUG)
  14
  15 class TestSolver(BaseTest):
  16         def testSimple(self):
  17                 s = solver.DefaultSolver(model.network_full, iface_cache, Stores())
  18
  19                 foo = iface_cache.get_interface('http://foo/Binary.xml')
  20                 reader.update(foo, 'Binary.xml')
  21                 foo_src = iface_cache.get_interface('http://foo/Source.xml')
  22                 reader.update(foo_src, 'Source.xml')
  23                 compiler = iface_cache.get_interface('http://foo/Compiler.xml')
  24                 reader.update(compiler, 'Compiler.xml')
  25
  26                 binary_arch = arch.Architecture({None: 1}, {None: 1})
  27                 s.solve('http://foo/Binary.xml', binary_arch)
  28
  29                 assert s.ready
  30                 assert s.feeds_used == set([foo.uri]), s.feeds_used
  31                 assert s.selections[foo].id == 'sha1=123'
  32
  33                 # Now ask for source instead
  34                 s.solve('http://foo/Binary.xml',
  35                                 arch.SourceArchitecture(binary_arch))
  36                 assert s.ready
  37                 assert s.feeds_used == set([foo.uri, foo_src.uri, compiler.uri]), s.feeds_used
  38                 assert s.selections[foo].id == 'sha1=234'               # The source
  39                 assert s.selections[compiler].id == 'sha1=345'  # A binary needed to compile it
  40
  41                 assert not s.details
  42
  43         def testDetails(self):
  44                 s = solver.DefaultSolver(model.network_full, iface_cache, Stores())
  45
  46                 foo = iface_cache.get_interface('http://foo/Binary.xml')
  47                 reader.update(foo, 'Binary.xml')
  48                 foo_src = iface_cache.get_interface('http://foo/Source.xml')
  49                 reader.update(foo_src, 'Source.xml')
  50                 compiler = iface_cache.get_interface('http://foo/Compiler.xml')
  51                 reader.update(compiler, 'Compiler.xml')
  52
  53                 binary_arch = arch.Architecture({None: 1}, {None: 1})
  54                 s.record_details = True
  55                 s.solve('http://foo/Binary.xml', arch.SourceArchitecture(binary_arch))
  56                 assert s.ready
  57
  58                 assert len(s.details) == 2
  59                 assert s.details[foo] == [(foo_src._main_feed.implementations['sha1=234'], None), (foo._main_feed.implementations['sha1=123'], 'Unsupported machine type')]
  60                 assert s.details[compiler] == [(compiler._main_feed.implementations['sha1=345'], None)]
  61
  62
  63 suite = unittest.makeSuite(TestSolver)
  64 if __name__ == '__main__':
  65         sys.argv.append('-v')
  66         unittest.main()