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# 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
"""Tests for the compiled dirstate helpers."""
from bzrlib import (
tests,
)
try:
from bzrlib.compiled import dirstate_helpers
except ImportError:
have_dirstate_helpers = False
else:
have_dirstate_helpers = True
from bzrlib.tests import test_dirstate
class _CompiledDirstateHelpersFeature(tests.Feature):
def _probe(self):
return have_dirstate_helpers
def feature_name(self):
return 'bzrlib.compiled.dirstate_helpers'
CompiledDirstateHelpersFeature = _CompiledDirstateHelpersFeature()
class TestCCmpByDirs(test_dirstate.TestCmpByDirs):
"""Test the C implementation of cmp_by_dirs"""
_test_needs_features = [CompiledDirstateHelpersFeature]
def get_cmp_by_dirs(self):
return dirstate_helpers.c_cmp_by_dirs
class TestCompiledBisectDirblock(test_dirstate.TestBisectDirblock):
"""Test that bisect_dirblock() returns the expected values.
bisect_dirblock is intended to work like bisect.bisect_left() except it
knows it is working on dirblocks and that dirblocks are sorted by ('path',
'to', 'foo') chunks rather than by raw 'path/to/foo'.
This runs all the normal tests that TestBisectDirblock did, but uses the
compiled version.
"""
_test_needs_features = [CompiledDirstateHelpersFeature]
def get_bisect_dirblock(self):
return dirstate_helpers.c_bisect_dirblock
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