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Viewing changes to breezy/tests/test_dirty_tracker.py

  • Committer: Jelmer Vernooij
  • Date: 2020-07-05 12:50:01 UTC
  • mfrom: (7490.40.46 work)
  • mto: (7490.40.48 work)
  • mto: This revision was merged to the branch mainline in revision 7519.
  • Revision ID: jelmer@jelmer.uk-20200705125001-7s3vo0p55szbbws7
Merge lp:brz/3.1.

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breezy/tests/test_dirty_tracker.py
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#!/usr/bin/python
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# Copyright (C) 2019 Jelmer Vernooij
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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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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for lintian_brush.dirty_tracker."""
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import os
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from breezy.tests import (
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    TestCaseWithTransport,
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    )
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class DirtyTrackerTests(TestCaseWithTransport):
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    def setUp(self):
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        super(DirtyTrackerTests, self).setUp()
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        self.tree = self.make_branch_and_tree('tree')
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        try:
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            from lintian_brush.dirty_tracker import DirtyTracker
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        except ImportError:
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            self.skipTest('pyinotify not available')
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        self.tracker = DirtyTracker(self.tree)
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    def test_nothing_changes(self):
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        self.assertFalse(self.tracker.is_dirty())
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    def test_regular_file_added(self):
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        self.build_tree_contents([('tree/foo', 'bar')])
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        self.assertTrue(self.tracker.is_dirty())
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        self.assertEqual(self.tracker.relpaths(), set(['foo']))
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    def test_many_added(self):
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        self.build_tree_contents(
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            [('tree/f%d' % d, 'content') for d in range(100)])
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        self.assertTrue(self.tracker.is_dirty())
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        self.assertEqual(
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            self.tracker.relpaths(), set(['f%d' % d for d in range(100)]))
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    def test_regular_file_in_subdir_added(self):
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        self.build_tree_contents([('tree/foo/', ), ('tree/foo/blah', 'bar')])
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        self.assertTrue(self.tracker.is_dirty())
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        self.assertEqual(self.tracker.relpaths(), set(['foo', 'foo/blah']))
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    def test_directory_added(self):
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        self.build_tree_contents([('tree/foo/', )])
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        self.assertTrue(self.tracker.is_dirty())
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        self.assertEqual(self.tracker.relpaths(), set(['foo']))
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    def test_file_removed(self):
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        self.build_tree_contents([('tree/foo', 'foo')])
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        self.assertTrue(self.tracker.is_dirty())
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        self.tracker.mark_clean()
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        self.build_tree_contents([('tree/foo', 'bar')])
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        self.assertTrue(self.tracker.is_dirty())
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        self.assertEqual(self.tracker.relpaths(), set(['foo']))
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    def test_control_file(self):
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        self.tree.commit('Some change')
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        self.assertFalse(self.tracker.is_dirty())
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        self.assertEqual(self.tracker.relpaths(), set([]))
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    def test_renamed(self):
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        self.build_tree_contents([('tree/foo', 'bar')])
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        self.tracker.mark_clean()
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        self.assertFalse(self.tracker.is_dirty())
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        os.rename('tree/foo', 'tree/bar')
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        self.assertTrue(self.tracker.is_dirty())
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        self.assertEqual(self.tracker.relpaths(), set(['foo', 'bar']))
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    def test_deleted(self):
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        self.build_tree_contents([('tree/foo', 'bar')])
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        self.tracker.mark_clean()
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        self.assertFalse(self.tracker.is_dirty())
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        os.unlink('tree/foo')
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        self.assertTrue(self.tracker.is_dirty(), self.tracker._process.paths)
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        self.assertEqual(self.tracker.relpaths(), set(['foo']))
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    def test_added_then_deleted(self):
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        self.tracker.mark_clean()
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        self.assertFalse(self.tracker.is_dirty())
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        self.build_tree_contents([('tree/foo', 'bar')])
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        os.unlink('tree/foo')
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        self.assertFalse(self.tracker.is_dirty())
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        self.assertEqual(self.tracker.relpaths(), set([]))