Add psutil build step to fix pyauto media issues. Upgrade psutil to 0.4.0.

third_party/psutil/test/_posix.py

 #!/usr/bin/env python
 #
-# $Id: _posix.py 1142 2011-10-05 18:45:49Z g.rodola $
+# $Id: _posix.py 1204 2011-10-24 19:19:01Z g.rodola $
 #
 # Copyright (c) 2009, Jay Loden, Giampaolo Rodola'. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """POSIX specific tests.  These are implicitly run by test_psutil.py."""
 
 import unittest
 import subprocess
 import time
@@ skipping 113 matching lines @@
         pids_ps = []
         for pid in output.split('\n'):
             if pid:
                 pids_ps.append(int(pid.strip()))
         # remove ps subprocess pid which is supposed to be dead in meantime
         pids_ps.remove(p.pid)
         pids_psutil = psutil.get_pid_list()
         pids_ps.sort()
         pids_psutil.sort()
 
+        # on OSX ps doesn't show pid 0
+        if OSX and 0 not in pids_ps:
+            pids_ps.insert(0, 0)
+
         if pids_ps != pids_psutil:
             difference = [x for x in pids_psutil if x not in pids_ps] + \
                          [x for x in pids_ps if x not in pids_psutil]
             self.fail("difference: " + str(difference))
+            
+    def test_nic_names(self):
+        p = subprocess.Popen("ifconfig -a", shell=1, stdout=subprocess.PIPE)
+        output = p.communicate()[0].strip()
+        if sys.version_info >= (3,):
+            output = str(output, sys.stdout.encoding)
+        for nic in psutil.network_io_counters(pernic=True).keys():
+            for line in output.split():
+                if line.startswith(nic):
+                    break
+            else:
+                self.fail("couldn't find %s nic in 'ifconfig -a' output" % nic)
 
 
 if __name__ == '__main__':
     test_suite = unittest.TestSuite()
     test_suite.addTest(unittest.makeSuite(PosixSpecificTestCase))
     unittest.TextTestRunner(verbosity=2).run(test_suite)