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Viewing changes to tests/platform/linux/test_filesystem_notifications.py

  • Committer: Bazaar Package Importer
  • Author(s): Rodney Dawes
  • Date: 2011-02-11 16:18:11 UTC
  • mto: This revision was merged to the branch mainline in revision 67.
  • Revision ID: james.westby@ubuntu.com-20110211161811-n18dj9lde7dxqjzr
Tags: upstream-1.5.4
Import upstream version 1.5.4

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tests/platform/linux/test_filesystem_notifications.py
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class WatchTests(BaseFSMonitorTestCase):
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    """Test the EQ API to add and remove watchs."""
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    @defer.inlineCallbacks
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    def _create_udf(self, path):
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        """Create an UDF and returns it and the volume"""
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        os.makedirs(path)
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        udf = volume_manager.UDF("vol_id", "node_id", path.decode('utf-8'),
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                                 path, True)
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        self.vm.add_udf(udf)
 
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        yield self.vm.add_udf(udf)
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    def test_add_general_watch(self):
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        """Test that general watchs can be added."""
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        # nothing in the udf ancestors watch
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        self.assertEqual(self.monitor._ancestors_watchs, {})
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    @defer.inlineCallbacks
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    def test_add_watch_on_udf_ancestor(self):
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        """Test that ancestors watchs can be added."""
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        # create the udf and add the watch
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        path_udf = os.path.join(self.home_dir, "path/to/UDF")
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        self._create_udf(path_udf)
 
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        yield self._create_udf(path_udf)
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        path_ancestor = os.path.join(self.home_dir, "path")
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        self.monitor.add_watch(path_ancestor)
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        # nothing in the general watch
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        self.assertEqual(self.monitor._general_watchs, {})
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    @defer.inlineCallbacks
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    def test_add_watch_on_udf_exact(self):
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        """Test adding the watch exactly on UDF."""
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        # create the udf and add the watch
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        path_udf = os.path.join(self.home_dir, "path/to/UDF")
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        self._create_udf(path_udf)
 
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        yield self._create_udf(path_udf)
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        self.monitor.add_watch(path_udf)
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        # pylint: disable-msg=W0212
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        self.assertTrue(path_udf in self.monitor._general_watchs)
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        self.assertEqual(self.monitor._ancestors_watchs, {})
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    @defer.inlineCallbacks
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    def test_add_watch_on_udf_child(self):
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        """Test adding the watch inside UDF."""
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        # create the udf and add the watch
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        path_udf = os.path.join(self.home_dir, "path/to/UDF")
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        self._create_udf(path_udf)
 
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        yield self._create_udf(path_udf)
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        path_ancestor = os.path.join(self.home_dir, "path/to/UDF/inside")
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        os.mkdir(path_ancestor)
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        self.monitor.add_watch(path_ancestor)
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        self.monitor.rm_watch(not_existing_dir)
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        self.assertFalse(self.monitor.has_watch(not_existing_dir))
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    @defer.inlineCallbacks
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    def test_rm_watch_wrong(self):
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        """Test that general watchs can be removed."""
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        # add two types of watchs
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        self.monitor.add_watch(self.root_dir)
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        path_udf = os.path.join(self.home_dir, "path/to/UDF")
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        self._create_udf(path_udf)
 
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        yield self._create_udf(path_udf)
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        path_ancestor = os.path.join(self.home_dir, "path")
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        self.monitor.add_watch(path_ancestor)
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        self.assertEqual(self.monitor._general_watchs, {})
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        self.assertEqual(self.monitor._ancestors_watchs, {})
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    @defer.inlineCallbacks
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    def test_rm_watch_ancestor(self):
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        """Test that ancestor watchs can be removed."""
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        # create the udf and add the watch
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        path_udf = os.path.join(self.home_dir, "path/to/UDF")
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        self._create_udf(path_udf)
 
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        yield self._create_udf(path_udf)
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        path_ancestor = os.path.join(self.home_dir, "path")
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        self.monitor.add_watch(path_ancestor)
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        self.monitor.rm_watch(self.root_dir)
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        self.assertFalse(self.monitor.has_watch(self.root_dir))
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    @defer.inlineCallbacks
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    def test_has_watch_ancestor(self):
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        """Test that an ancestor path is watched."""
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        path_udf = os.path.join(self.home_dir, "path/to/UDF")
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        self._create_udf(path_udf)
 
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        yield self._create_udf(path_udf)
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        path_ancestor = os.path.join(self.home_dir, "path")
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        self.assertFalse(self.monitor.has_watch(path_ancestor))