# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"""Test for tags serialization (indirect testing for bencode)"""
import time
from bzrlib.benchmarks import Benchmark
import bzrlib.bencode
import bzrlib.tag
class TagsBencodeBenchmark(Benchmark):
"""Benchmark for serialization/deserialization of tags"""
def setUp(self):
super(TagsBencodeBenchmark, self).setUp()
self.tobj = bzrlib.tag.BasicTags(None)
tags = {}
revid = 'j.random@example.com-20070812132500-%016d'
for i in xrange(100):
tags[str(i)] = revid % i
self.tags = tags
self.bencoded_tags = bzrlib.bencode.bencode(tags)
def time_N(self, N, kallable, *args, **kwargs):
def _func(N, kallable, *args, **kwargs):
for i in xrange(N):
kallable(*args, **kwargs)
self.time(_func, N, kallable, *args, **kwargs)
def test_serialize_empty_tags(self):
# Measure overhead of operation
self.time_N(10000, self.tobj._serialize_tag_dict, {})
def test_deserialize_empty_tags(self):
# Measure overhead of operation
self.time_N(10000, self.tobj._deserialize_tag_dict, 'de')
def test_serialize_tags(self):
self.time_N(1000, self.tobj._serialize_tag_dict, self.tags)
def test_deserialize_tags(self):
self.time_N(1000, self.tobj._deserialize_tag_dict, self.bencoded_tags)
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