services/fuse/tests/test_unmount.py

   1 import os
   2 import subprocess
   3 import time
   4
   5 from integration_test import IntegrationTest
   6
   7 class UnmountTest(IntegrationTest):
   8     def setUp(self):
   9         super(UnmountTest, self).setUp()
  10         self.tmp = self.mnt
  11         self.to_delete = []
  12
  13     def tearDown(self):
  14         for d in self.to_delete:
  15             os.rmdir(d)
  16         super(UnmountTest, self).tearDown()
  17
  18     def test_replace(self):
  19         subprocess.check_call(
  20             ['./bin/arv-mount', '--subtype', 'test', '--replace',
  21              self.mnt])
  22         subprocess.check_call(
  23             ['./bin/arv-mount', '--subtype', 'test', '--replace',
  24              '--unmount-timeout', '10',
  25              self.mnt])
  26         subprocess.check_call(
  27             ['./bin/arv-mount', '--subtype', 'test', '--replace',
  28              '--unmount-timeout', '10',
  29              self.mnt,
  30              '--exec', 'true'])
  31         for m in subprocess.check_output(['mount']).splitlines():
  32             self.assertNotIn(' '+self.mnt+' ', m)
  33
  34     def _mounted(self, mounts):
  35         all_mounts = subprocess.check_output(['mount', '-t', 'fuse.test'])
  36         return [m for m in mounts
  37                 if ' '+m+' ' in all_mounts]
  38
  39     def test_unmount_children(self):
  40         for d in ['foo', 'foo/bar', 'bar']:
  41             mnt = self.tmp+'/'+d
  42             os.mkdir(mnt)
  43             self.to_delete.insert(0, mnt)
  44         mounts = []
  45         for d in ['bar', 'foo/bar']:
  46             mnt = self.tmp+'/'+d
  47             mounts.append(mnt)
  48             subprocess.check_call(
  49                 ['./bin/arv-mount', '--subtype', 'test', mnt])
  50
  51         # Wait for mounts to attach
  52         deadline = time.time() + 10
  53         while self._mounted(mounts) != mounts:
  54             time.sleep(0.1)
  55             self.assertLess(time.time(), deadline)
  56
  57         self.assertEqual(mounts, self._mounted(mounts))
  58         subprocess.check_call(['./bin/arv-mount', '--unmount', self.tmp])
  59         self.assertEqual(mounts, self._mounted(mounts))
  60         subprocess.check_call(['./bin/arv-mount', '--unmount-all', self.tmp])
  61         self.assertEqual([], self._mounted(mounts))