tests/tests/file_transfer.py

   1 # This program is free software; you can redistribute it and/or modify
   2 # it under the terms of the GNU General Public License as published by
   3 # the Free Software Foundation; either version 2 of the License, or
   4 # (at your option) any later version.
   5 #
   6 # This program is distributed in the hope that it will be useful,
   7 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9 # GNU Library General Public License for more details.
  10 #
  11 # You should have received a copy of the GNU General Public License
  12 # along with this program; if not, write to the Free Software
  13 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  14 #
  15 # See the COPYING file for license information.
  16 #
  17 # Copyright (c) 2008 Guillaume Chazarain <guichaz@gmail.com>
  18
  19 import tempfile
  20 import unittest
  21 import pexpect
  22 import subprocess
  23 from gsh_tests import launch_gsh
  24
  25 def shell_output(command):
  26     p = subprocess.Popen([command], shell=True, stdout=subprocess.PIPE)
  27     return p.communicate()[0].strip()
  28
  29 class TestFileTransfer(unittest.TestCase):
  30     def testReplicate(self):
  31         tmp_dir = tempfile.mkdtemp()
  32         local = tmp_dir + '/local'
  33         child = launch_gsh(['localhost'] * 6)
  34         child.expect('ready \(6\)> ')
  35         child.sendline(':replicate')
  36         child.expect('Usage: :replicate SHELL:REMOTE_PATH')
  37         child.expect('ready \(6\)> ')
  38         child.sendline(':replicate localhost:')
  39         child.expect('No remote path given')
  40         child.expect('ready \(6\)> ')
  41         child.sendline(':disable')
  42         child.expect('ready \(0\)> ')
  43         child.sendline(':enable localhost')
  44         child.expect('ready \(1\)> ')
  45         child.sendline(':replicate localhost#1:/dev/null')
  46         child.expect('localhost#1 is not enabled')
  47         child.expect('ready \(1\)> ')
  48         child.sendline(':replicate localhost:/dev/null')
  49         child.expect('No other remote shell to replicate files to')
  50         child.expect('ready \(1\)> ')
  51         child.sendline(':enable')
  52         child.expect('ready \(6\)> ')
  53         child.sendline(':replicate nohost:/dev/null')
  54         child.expect('nohost not found')
  55         child.expect('ready \(6\)> ')
  56         child.sendline(':disable localhost#5')
  57         child.expect('ready \(5\)> ')
  58         child.sendline("cd %s" % tmp_dir)
  59         child.expect('ready \(5\)> ')
  60         child.sendline('!mkdir %s' % local)
  61         child.expect('ready \(5\)> ')
  62         child.sendline('!yes "$(dmesg)" | head -c 20m > %s/file' % local)
  63         child.expect('ready \(5\)> ')
  64         child.sendline('!cd %s && sha1sum file > SHA1SUM' % local)
  65         child.expect('ready \(5\)> ')
  66         child.sendline(':export_vars')
  67         child.expect('ready \(5\)> ')
  68         child.sendline('mkdir $GSH_RANK')
  69         child.expect('ready \(5\)> ')
  70         child.sendline('cd $GSH_RANK')
  71         child.expect('ready \(5\)> ')
  72         child.sendline(':replicate l\t:%s/fil\t' % local)
  73         child.expect('Done transferring 20981760 bytes')
  74         child.expect('ready \(5\)> ')
  75         child.sendline('sha1sum file > SHA1SUM')
  76         child.expect('ready \(5\)> ')
  77         cat = 'cat %s/*/SHA1SUM' % tmp_dir
  78         wc_output = shell_output('%s | wc | tr -s " "' % cat)
  79         self.assertEqual(wc_output, '5 10 235')
  80         uniq_wc_output = shell_output('%s | uniq | wc | tr -s " "' % cat)
  81         self.assertEqual(uniq_wc_output, '1 2 47')
  82         child.sendline("!rm -fr '%s'" % tmp_dir)
  83         child.expect('ready \(5\)> ')
  84         child.sendline(':quit')
  85         child.expect(pexpect.EOF)
  86
  87     def testUpload(self):
  88         tmp_dir = tempfile.mkdtemp()
  89         local = tmp_dir + '/local'
  90         child = launch_gsh(['localhost'] * 5)
  91         child.expect('ready \(5\)> ')
  92         child.sendline(':upload')
  93         child.expect('No local path given')
  94         child.expect('ready \(5\)> ')
  95         child.sendline("cd %s" % tmp_dir)
  96         child.expect('ready \(5\)> ')
  97         child.sendline('!mkdir %s' % local)
  98         child.expect('ready \(5\)> ')
  99         child.sendline('!yes "$(dmesg)" | head -c 20m > %s/file' % local)
 100         child.expect('ready \(5\)> ')
 101         child.sendline('!cd %s && sha1sum file > SHA1SUM' % local)
 102         child.expect('ready \(5\)> ')
 103         child.sendline(':export_vars')
 104         child.expect('ready \(5\)> ')
 105         child.sendline('mkdir $GSH_RANK')
 106         child.expect('ready \(5\)> ')
 107         child.sendline('cd $GSH_RANK')
 108         child.expect('ready \(5\)> ')
 109         child.sendline(':upload %s/fil\t' % local)
 110         child.expect('Done transferring 20981760 bytes')
 111         child.expect('ready \(5\)> ')
 112         child.sendline('sha1sum file > SHA1SUM')
 113         child.expect('ready \(5\)> ')
 114         cat = 'cat %s/*/SHA1SUM' % tmp_dir
 115         wc_output = shell_output('%s | wc | tr -s " "' % cat)
 116         self.assertEqual(wc_output, '6 12 282')
 117         uniq_wc_output = shell_output('%s | uniq | wc | tr -s " "' % cat)
 118         self.assertEqual(uniq_wc_output, '1 2 47')
 119         child.sendline("!rm -fr '%s'" % tmp_dir)
 120         child.expect('ready \(5\)> ')
 121         child.sendline(':quit')
 122         child.expect(pexpect.EOF)
 123