tests/testendtoend.py

   1 #!/usr/bin/env python2.4
   2 import os
   3 import subprocess
   4 import sys
   5 import unittest
   6
   7 sys.path.insert(0, '..')
   8
   9 from basetest import BaseTest
  10 from zeroinstall.injector import autopolicy
  11 from zeroinstall.injector import run
  12 from zeroinstall.injector.iface_cache import iface_cache
  13
  14
  15 def write_file(filename, data):
  16         fh = open(filename, "w")
  17         try:
  18                 fh.write(data)
  19         finally:
  20                 fh.close()
  21
  22
  23 class TestEndToEnd(BaseTest):
  24         def test(self):
  25                 tempdir = self.make_temp_dir()
  26                 feed_file = os.path.join(tempdir, "foo.xml")
  27                 write_file(feed_file, """
  28 <interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface">
  29   <name>Test</name>
  30   <summary>Placeholder</summary>
  31   <group main="HelloWorld/main">
  32     <implementation id="sha1=3ce644dc725f1d21cfcf02562c76f375944b266a"
  33          version="1">
  34       <archive href="%(dir)s/HelloWorld.tgz" size="176"/>
  35     </implementation>
  36   </group>
  37 </interface>
  38 """ % {"dir": os.path.abspath(os.path.dirname(__file__))})
  39                 policy = autopolicy.AutoPolicy(
  40                         feed_file, download_only=True, dry_run=False)
  41                 policy.download_and_execute([])
  42                 root_impl = policy.get_implementation(
  43                         iface_cache.get_interface(policy.root))
  44                 cmd_path = os.path.join(run._get_implementation_path(root_impl.id),
  45                                         root_impl.main)
  46                 proc = subprocess.Popen([cmd_path], stdout=subprocess.PIPE)
  47                 stdout, stderr = proc.communicate()
  48                 self.assertEquals(proc.wait(), 0)
  49                 self.assertEquals(stdout, "Hello World\n")
  50
  51
  52 suite = unittest.makeSuite(TestEndToEnd)
  53 if __name__ == '__main__':
  54         sys.argv.append('-v')
  55         unittest.main()