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# Copyright (C) 2006 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Tests for the test trees used by the tree_implementations tests."""
from bzrlib.tests.tree_implementations import TestCaseWithTree
class TestTreeShapes(TestCaseWithTree):
def test_empty_tree_no_parents(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_no_parents_no_content(tree)
self.assertEqual([], tree.get_parent_ids())
self.assertEqual([], tree.conflicts())
self.assertEqual([], list(tree.unknowns()))
self.assertEqual(['empty-root-id'], list(iter(tree)))
self.assertEqual(
[('', 'empty-root-id')],
[(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
def test_abc_tree_no_parents(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_no_parents_abc_content(tree)
self.assertEqual([], tree.get_parent_ids())
self.assertEqual([], tree.conflicts())
self.assertEqual([], list(tree.unknowns()))
# __iter__ has no strongly defined order
self.assertEqual(
set(['root-id', 'a-id', 'b-id', 'c-id']),
set(iter(tree)))
self.assertEqual(
[('', 'root-id'), ('a', 'a-id'), ('b', 'b-id'), ('b/c', 'c-id')],
[(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
self.assertEqualDiff('contents of a\n', tree.get_file_text('a-id'))
self.assertFalse(tree.is_executable('c-id'))
def test_abc_tree_content_2_no_parents(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_no_parents_abc_content_2(tree)
self.assertEqual([], tree.get_parent_ids())
self.assertEqual([], tree.conflicts())
self.assertEqual([], list(tree.unknowns()))
# __iter__ has no strongly defined order
self.assertEqual(
set(['root-id', 'a-id', 'b-id', 'c-id']),
set(iter(tree)))
self.assertEqual(
[('', 'root-id'), ('a', 'a-id'), ('b', 'b-id'), ('b/c', 'c-id')],
[(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
self.assertEqualDiff('foobar\n', tree.get_file_text('a-id'))
self.assertFalse(tree.is_executable('c-id'))
def test_abc_tree_content_3_no_parents(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_no_parents_abc_content_3(tree)
self.assertEqual([], tree.get_parent_ids())
self.assertEqual([], tree.conflicts())
self.assertEqual([], list(tree.unknowns()))
# __iter__ has no strongly defined order
self.assertEqual(
set(['root-id', 'a-id', 'b-id', 'c-id']),
set(iter(tree)))
self.assertEqual(
[('', 'root-id'), ('a', 'a-id'), ('b', 'b-id'), ('b/c', 'c-id')],
[(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
self.assertEqualDiff('contents of a\n', tree.get_file_text('a-id'))
self.assertTrue(tree.is_executable('c-id'))
def test_abc_tree_content_4_no_parents(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_no_parents_abc_content_4(tree)
self.assertEqual([], tree.get_parent_ids())
self.assertEqual([], tree.conflicts())
self.assertEqual([], list(tree.unknowns()))
# __iter__ has no strongly defined order
self.assertEqual(
set(['root-id', 'a-id', 'b-id', 'c-id']),
set(iter(tree)))
self.assertEqual(
[('', 'root-id'), ('b', 'b-id'), ('d', 'a-id'), ('b/c', 'c-id')],
[(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
self.assertEqualDiff('contents of a\n', tree.get_file_text('a-id'))
self.assertFalse(tree.is_executable('c-id'))
def test_abc_tree_content_5_no_parents(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_no_parents_abc_content_5(tree)
self.assertEqual([], tree.get_parent_ids())
self.assertEqual([], tree.conflicts())
self.assertEqual([], list(tree.unknowns()))
# __iter__ has no strongly defined order
self.assertEqual(
set(['root-id', 'a-id', 'b-id', 'c-id']),
set(iter(tree)))
self.assertEqual(
[('', 'root-id'), ('b', 'b-id'), ('d', 'a-id'), ('b/c', 'c-id')],
[(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
self.assertEqualDiff('bar\n', tree.get_file_text('a-id'))
self.assertFalse(tree.is_executable('c-id'))
def test_abc_tree_content_6_no_parents(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_no_parents_abc_content_6(tree)
self.assertEqual([], tree.get_parent_ids())
self.assertEqual([], tree.conflicts())
self.assertEqual([], list(tree.unknowns()))
# __iter__ has no strongly defined order
self.assertEqual(
set(['root-id', 'a-id', 'b-id', 'c-id']),
set(iter(tree)))
self.assertEqual(
[('', 'root-id'), ('a', 'a-id'), ('b', 'b-id'), ('e', 'c-id')],
[(path, node.file_id) for path, node in tree.iter_entries_by_dir()])
self.assertEqualDiff('contents of a\n', tree.get_file_text('a-id'))
self.assertTrue(tree.is_executable('c-id'))
def test_tree_with_utf8(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_with_utf8(tree)
revision_id = u'r\xe9v-1'.encode('utf8')
root_id = 'TREE_ROOT'
bar_id = u'b\xe5r-id'.encode('utf8')
foo_id = u'f\xf6-id'.encode('utf8')
baz_id = u'b\xe1z-id'.encode('utf8')
path_and_ids = [(u'', root_id, None),
(u'b\xe5r', bar_id, root_id),
(u'f\xf6', foo_id, root_id),
(u'b\xe5r/b\xe1z', baz_id, bar_id),
]
tree.lock_read()
try:
path_entries = list(tree.iter_entries_by_dir())
finally:
tree.unlock()
for expected, (path, ie) in zip(path_and_ids, path_entries):
self.assertEqual(expected[0], path) # Paths should match
self.assertIsInstance(path, unicode)
self.assertEqual(expected[1], ie.file_id)
self.assertIsInstance(ie.file_id, str)
self.assertEqual(expected[2], ie.parent_id)
if expected[2] is not None:
self.assertIsInstance(ie.parent_id, str)
# WorkingTree's return None for the last modified revision
if ie.revision is not None:
self.assertIsInstance(ie.revision, str)
if expected[0] != '':
# Some trees will preserve the revision id of the tree root,
# but not all will
self.assertEqual(revision_id, ie.revision)
self.assertEqual(len(path_and_ids), len(path_entries))
get_revision_id = getattr(tree, 'get_revision_id', None)
if get_revision_id is not None:
self.assertIsInstance(get_revision_id(), str)
last_revision = getattr(tree, 'last_revision', None)
if last_revision is not None:
self.assertIsInstance(last_revision(), str)
def test_tree_with_merged_utf8(self):
tree = self.make_branch_and_tree('.')
tree = self.get_tree_with_merged_utf8(tree)
revision_id_1 = u'r\xe9v-1'.encode('utf8')
revision_id_2 = u'r\xe9v-2'.encode('utf8')
root_id = 'TREE_ROOT'
bar_id = u'b\xe5r-id'.encode('utf8')
foo_id = u'f\xf6-id'.encode('utf8')
baz_id = u'b\xe1z-id'.encode('utf8')
zez_id = u'z\xf7z-id'.encode('utf8')
path_and_ids = [(u'', root_id, None, None),
(u'b\xe5r', bar_id, root_id, revision_id_1),
(u'f\xf6', foo_id, root_id, revision_id_1),
(u'b\xe5r/b\xe1z', baz_id, bar_id, revision_id_1),
(u'b\xe5r/z\xf7z', zez_id, bar_id, revision_id_2),
]
tree.lock_read()
try:
path_entries = list(tree.iter_entries_by_dir())
finally:
tree.unlock()
for expected, (path, ie) in zip(path_and_ids, path_entries):
self.assertEqual(expected[0], path) # Paths should match
self.assertIsInstance(path, unicode)
self.assertEqual(expected[1], ie.file_id)
self.assertIsInstance(ie.file_id, str)
self.assertEqual(expected[2], ie.parent_id)
if expected[2] is not None:
self.assertIsInstance(ie.parent_id, str)
# WorkingTree's return None for the last modified revision
if ie.revision is not None:
self.assertIsInstance(ie.revision, str)
if expected[0] == '':
# Some trees will preserve the revision id of the tree root,
# but not all will
continue
self.assertEqual(expected[3], ie.revision)
self.assertEqual(len(path_and_ids), len(path_entries))
get_revision_id = getattr(tree, 'get_revision_id', None)
if get_revision_id is not None:
self.assertIsInstance(get_revision_id(), str)
last_revision = getattr(tree, 'last_revision', None)
if last_revision is not None:
self.assertIsInstance(last_revision(), str)
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