/brz/remove-bazaar

# Copyright (C) 2007 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

"""Test that all Tree's implement path_content_summary."""

import os

from bzrlib.osutils import supports_executable, _fs_enc

from bzrlib.tests import SymlinkFeature, TestSkipped, TestNotApplicable

from bzrlib.tests.tree_implementations import TestCaseWithTree

class TestPathContentSummary(TestCaseWithTree):

    def _convert_tree(self, tree):

        result = TestCaseWithTree._convert_tree(self, tree)

        result.lock_read()

        self.addCleanup(result.unlock)

        return result

    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(SymlinkFeature)

        tree = self.make_branch_and_tree('tree')

        try:

            os.symlink('target', u'tree/\u03b2-path'.encode(_fs_enc))

        except UnicodeError:

            raise TestSkipped(

                'This platform does not support unicode file paths.')

        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_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):

        if not supports_executable():

            raise TestNotApplicable()

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/path'])

        tree.add(['path'])

        current_mode = os.stat('tree/path').st_mode

        os.chmod('tree/path', current_mode | 0100)

        summary = self._convert_tree(tree).path_content_summary('path')

        self.assertEqual(4, len(summary))

        self.assertEqual('file', summary[0])

        # size must be known

        self.assertEqual(22, summary[1])

        # executable

        self.assertEqual(True, summary[2])

        # may have hash,

        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])

        # size must be known

        self.assertEqual(22, summary[1])

        # not executable

        if supports_executable:

            self.assertEqual(False, summary[2])

        else:

            self.assertEqual(None, 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')

        subtree = self.make_branch_and_tree('tree/path')

        tree.add(['path'])

        if not tree.branch.repository._format.supports_tree_reference:

            raise TestSkipped("Tree references not supported.")

        summary = self._convert_tree(tree).path_content_summary('path')

        self.assertEqual(4, len(summary))

        self.assertEqual('tree-reference', summary[0])