/brz/remove-bazaar

# Copyright (C) 2006 by 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

"""Benchmark test suite for bzr."""

from bzrlib.tests import TestLoader

from bzrlib.tests.blackbox import ExternalBase

class Benchmark(ExternalBase):

    def make_kernel_like_tree(self):

        """Setup a temporary tree roughly like a kernel tree."""

        # a kernel tree has ~10000 and 500 directory, with most files around 

        # 3-4 levels deep. 

        # we simulate this by three levels of dirs named 0-7, givin 512 dirs,

        # and 20 files each.

        self.run_bzr('init')

        files = []

        for outer in range(8):

            files.append("%s/" % outer)

            for middle in range(8):

                files.append("%s/%s/" % (outer, middle))

                for inner in range(8):

                    prefix = "%s/%s/%s/" % (outer, middle, inner)

                    files.append(prefix)

                    files.extend([prefix + str(foo) for foo in range(20)])

        self.build_tree(files)

def test_suite():

    """Build and return a TestSuite which contains benchmark tests only."""

    testmod_names = [ \

                   'bzrlib.benchmarks.bench_add',

                   'bzrlib.benchmarks.bench_checkout',

                   'bzrlib.benchmarks.bench_commit',

                   'bzrlib.benchmarks.bench_status',

                   ]

    return TestLoader().loadTestsFromModuleNames(testmod_names)