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Viewing changes to bzrlib/tests/test__dirstate_helpers.py

  • Committer: Andrew Bennetts
  • Date: 2010-01-18 07:00:11 UTC
  • mto: (4973.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 4975.
  • Revision ID: andrew.bennetts@canonical.com-20100118070011-zu374wvd0lcgai5a
Move news_merge plugin from contrib to bzrlib/plugins, change it to be enabled via a 'news_merge_files' config option, move more code out of the __init__ to minimise overhead, and add lots of docstrings, add NEWS entry.

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bzrlib/tests/test__dirstate_helpers.py
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# Copyright (C) 2007-2010 Canonical Ltd
 
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# Copyright (C) 2007, 2008, 2009 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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    def test_trailing_garbage(self):
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        tree, state, expected = self.create_basic_dirstate()
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        # On Unix, we can write extra data as long as we haven't read yet, but
 
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        # On Linux, we can write extra data as long as we haven't read yet, but
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        # on Win32, if you've opened the file with FILE_SHARE_READ, trying to
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        # open it in append mode will fail.
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        state.unlock()
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    def setUp(self):
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        super(TestUpdateEntry, self).setUp()
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        self.overrideAttr(dirstate, 'update_entry', self.update_entry)
 
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        orig = dirstate.update_entry
 
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        def cleanup():
 
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            dirstate.update_entry = orig
 
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        self.addCleanup(cleanup)
 
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        dirstate.update_entry = self.update_entry
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    def get_state_with_a(self):
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        """Create a DirState tracking a single object named 'a'"""
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    def setUp(self):
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        super(TestProcessEntry, self).setUp()
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        self.overrideAttr(dirstate, '_process_entry', self._process_entry)
 
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        orig = dirstate._process_entry
 
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        def cleanup():
 
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            dirstate._process_entry = orig
 
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        self.addCleanup(cleanup)
 
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        dirstate._process_entry = self._process_entry
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    def assertChangedFileIds(self, expected, tree):
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        tree.lock_read()
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        # This is a direct test of bug #495023, it relies on osutils.is_inside
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        # getting called in an inner function. Which makes it a bit brittle,
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        # but at least it does reproduce the bug.
 
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        def is_inside_raises(*args, **kwargs):
 
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            raise RuntimeError('stop this')
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        tree = self.make_branch_and_tree('tree')
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        self.build_tree(['tree/file', 'tree/dir/', 'tree/dir/sub',
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                         'tree/dir2/', 'tree/dir2/sub2'])
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        tree.lock_read()
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        self.addCleanup(tree.unlock)
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        basis_tree = tree.basis_tree()
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        def is_inside_raises(*args, **kwargs):
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            raise RuntimeError('stop this')
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        self.overrideAttr(osutils, 'is_inside', is_inside_raises)
 
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        orig = osutils.is_inside
 
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        self.addCleanup(setattr, osutils, 'is_inside', orig)
 
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        osutils.is_inside = is_inside_raises
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        self.assertListRaises(RuntimeError, tree.iter_changes, basis_tree)
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    def test_simple_changes(self):