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# Copyright (C) 2007, 2009, 2010 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"""Test that all Trees implement path_content_summary."""
import os
from bzrlib import (
osutils,
tests,
transform,
)
from bzrlib.tests import (
features,
per_tree,
)
from bzrlib.tests.features import (
SymlinkFeature,
)
class TestPathContentSummary(per_tree.TestCaseWithTree):
def _convert_tree(self, tree):
result = per_tree.TestCaseWithTree._convert_tree(self, tree)
result.lock_read()
self.addCleanup(result.unlock)
return result
def check_content_summary_size(self, tree, summary, expected_size):
# if the tree supports content filters, then it's allowed to leave out
# the size because it might be difficult to compute. otherwise, it
# must be present and correct
returned_size = summary[1]
if returned_size == expected_size or (
tree.supports_content_filtering()
and returned_size is None):
pass
else:
self.fail("invalid size in summary: %r" % (returned_size,))
def test_symlink_content_summary(self):
self.requireFeature(SymlinkFeature)
tree = self.make_branch_and_tree('tree')
os.symlink('target', 'tree/path')
tree.add(['path'])
summary = self._convert_tree(tree).path_content_summary('path')
self.assertEqual(('symlink', None, None, 'target'), summary)
def test_unicode_symlink_content_summary(self):
self.requireFeature(features.SymlinkFeature)
self.requireFeature(features.UnicodeFilenameFeature)
tree = self.make_branch_and_tree('tree')
os.symlink('target', u'tree/\u03b2-path'.encode(osutils._fs_enc))
tree.add([u'\u03b2-path'])
summary = self._convert_tree(tree).path_content_summary(u'\u03b2-path')
self.assertEqual(('symlink', None, None, 'target'), summary)
def test_unicode_symlink_target_summary(self):
self.requireFeature(features.SymlinkFeature)
self.requireFeature(features.UnicodeFilenameFeature)
tree = self.make_branch_and_tree('tree')
os.symlink(u'tree/\u03b2-path'.encode(osutils._fs_enc), 'tree/link')
tree.add(['link'])
summary = self._convert_tree(tree).path_content_summary('link')
self.assertEqual(('symlink', None, None, u'tree/\u03b2-path'), summary)
def test_missing_content_summary(self):
tree = self.make_branch_and_tree('tree')
summary = self._convert_tree(tree).path_content_summary('path')
self.assertEqual(('missing', None, None, None), summary)
def test_file_content_summary_executable(self):
tree = self.make_branch_and_tree('tree')
self.build_tree(['tree/path'])
tree.add(['path'])
tt = transform.TreeTransform(tree)
self.addCleanup(tt.finalize)
tt.set_executability(True, tt.trans_id_tree_path('path'))
tt.apply()
summary = self._convert_tree(tree).path_content_summary('path')
self.assertEqual(4, len(summary))
self.assertEqual('file', summary[0])
self.check_content_summary_size(tree, summary, 22)
# executable
self.assertEqual(True, summary[2])
# may have hash,
self.assertSubset((summary[3],),
(None, '0c352290ae1c26ca7f97d5b2906c4624784abd60'))
def test_file_content_summary_not_versioned(self):
tree = self.make_branch_and_tree('tree')
self.build_tree(['tree/path'])
tree = self._convert_tree(tree)
summary = tree.path_content_summary('path')
self.assertEqual(4, len(summary))
if isinstance(tree, (per_tree.DirStateRevisionTree,
per_tree.RevisionTree)):
self.assertEqual('missing', summary[0])
self.assertIs(None, summary[2])
self.assertIs(None, summary[3])
elif isinstance(tree, transform._PreviewTree):
self.expectFailure('PreviewTree returns "missing" for unversioned'
'files', self.assertEqual, 'file', summary[0])
self.assertEqual('file', summary[0])
else:
self.assertEqual('file', summary[0])
self.check_content_summary_size(tree, summary, 22)
self.assertEqual(False, summary[2])
self.assertSubset((summary[3],),
(None, '0c352290ae1c26ca7f97d5b2906c4624784abd60'))
def test_file_content_summary_non_exec(self):
tree = self.make_branch_and_tree('tree')
self.build_tree(['tree/path'])
tree.add(['path'])
summary = self._convert_tree(tree).path_content_summary('path')
self.assertEqual(4, len(summary))
self.assertEqual('file', summary[0])
self.check_content_summary_size(tree, summary, 22)
# not executable
self.assertEqual(False, summary[2])
# may have hash,
self.assertSubset((summary[3],),
(None, '0c352290ae1c26ca7f97d5b2906c4624784abd60'))
def test_dir_content_summary(self):
tree = self.make_branch_and_tree('tree')
self.build_tree(['tree/path/'])
tree.add(['path'])
summary = self._convert_tree(tree).path_content_summary('path')
self.assertEqual(('directory', None, None, None), summary)
def test_tree_content_summary(self):
tree = self.make_branch_and_tree('tree')
if not tree.branch.repository._format.supports_tree_reference:
raise tests.TestNotApplicable("Tree references not supported.")
subtree = self.make_branch_and_tree('tree/path')
tree.add(['path'])
summary = self._convert_tree(tree).path_content_summary('path')
self.assertEqual(4, len(summary))
self.assertEqual('tree-reference', summary[0])
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