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oai_repository_tests.py
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oai_repository_tests.py
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# -*- coding: utf-8 -*-
##
## $Id$
## CDS Invenio OAI repository unit tests.
##
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 CERN.
##
## CDS Invenio 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.
##
## CDS Invenio 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
"""Unit tests for the oai repository."""
__revision__ = "$Id$"
import unittest
import re
import time
from invenio import oai_repository
from invenio.config import \
CFG_OAI_LOAD
class TestVerbs(unittest.TestCase):
"""Test for OAI verb functionality."""
def test_verbs(self):
"""bibharvest oai repository - testing verbs"""
self.assertNotEqual(None, re.search("Identify", oai_repository.oaiidentify("")))
self.assertNotEqual(None, re.search("ListIdentifiers", oai_repository.oailistidentifiers("")))
self.assertNotEqual(None, re.search("ListRecords", oai_repository.oailistrecords("")))
self.assertNotEqual(None, re.search("ListMetadataFormats", oai_repository.oailistmetadataformats("")))
self.assertNotEqual(None, re.search("ListSets", oai_repository.oailistsets("")))
self.assertNotEqual(None, re.search("GetRecord", oai_repository.oaigetrecord("")))
class TestErrorCodes(unittest.TestCase):
"""Test for handling OAI error codes."""
def test_issue_error_identify(self):
"""bibharvest oai repository - testing error codes"""
self.assertNotEqual(None, re.search("badVerb", oai_repository.check_args(oai_repository.parse_args("junk"))))
self.assertNotEqual(None, re.search("badVerb", oai_repository.check_args(oai_repository.parse_args("verb=IllegalVerb"))))
self.assertNotEqual(None, re.search("badArgument", oai_repository.check_args(oai_repository.parse_args("verb=Identify&test=test"))))
self.assertNotEqual(None, re.search("badArgument", oai_repository.check_args(oai_repository.parse_args("verb=ListIdentifiers&metadataPrefix=oai_dc&from=some_random_date&until=some_random_date"))))
self.assertNotEqual(None, re.search("badArgument", oai_repository.check_args(oai_repository.parse_args("verb=ListIdentifiers&metadataPrefix=oai_dc&from=2001-01-01&until=2002-01-01T00:00:00Z"))))
self.assertNotEqual(None, re.search("badArgument", oai_repository.check_args(oai_repository.parse_args("verb=ListIdentifiers"))))
self.assertNotEqual(None, re.search("badArgument", oai_repository.check_args(oai_repository.parse_args("verb=ListIdentifiers&metadataPrefix=illegal_mdp"))))
self.assertNotEqual(None, re.search("badArgument", oai_repository.check_args(oai_repository.parse_args("verb=ListIdentifiers&metadataPrefix=oai_dc&metadataPrefix=oai_dc"))))
self.assertNotEqual(None, re.search("badArgument", oai_repository.check_args(oai_repository.parse_args("verb=ListRecords&metadataPrefix=oai_dc&set=really_wrong_set&from=some_random_date&until=some_random_date"))))
self.assertNotEqual(None, re.search("badArgument", oai_repository.check_args(oai_repository.parse_args("verb=ListRecords"))))
class TestEncodings(unittest.TestCase):
"""Test for OAI response encodings."""
def test_encoding(self):
"""bibharvest oai repository - testing encodings"""
self.assertEqual("&lt;&amp;>", oai_repository.encode_for_xml("<&>"))
self.assertEqual("%20", oai_repository.escape_space(" "))
self.assertEqual("%25%20%3F%23%3D%26%2F%3A%3B%2B", oai_repository.encode_for_url("% ?#=&/:;+"))
class TestPerformance(unittest.TestCase):
"""Test performance of the repository """
def setUp(self):
"""Setting up some variables"""
# Determine how many records are served
self.number_of_records = oai_repository.oaigetsysnolist("", "", "")
if CFG_OAI_LOAD < self.number_of_records:
self.number_of_records = CFG_OAI_LOAD
def test_response_speed_oai(self):
"""bibharvest oai repository - speed of response for oai_dc output"""
allowed_seconds_per_record_oai = 0.02
# Test oai ListRecords performance
t0 = time.time()
oai_repository.oailistrecords('metadataPrefix=oai_dc&verb=ListRecords')
t = time.time() - t0
if t > self.number_of_records * allowed_seconds_per_record_oai:
self.fail("""Response for ListRecords with metadataPrefix=oai_dc took too much time:
%s seconds.
Limit: %s seconds""" % (t, self.number_of_records * allowed_seconds_per_record_oai))
def test_response_speed_marcxml(self):
"""bibharvest oai repository - speed of response for marcxml output"""
allowed_seconds_per_record_marcxml = 0.05
# Test marcxml ListRecords performance
t0 = time.time()
oai_repository.oailistrecords('metadataPrefix=marcxml&verb=ListRecords')
t = time.time() - t0
if t > self.number_of_records * allowed_seconds_per_record_marcxml:
self.fail("""Response for ListRecords with metadataPrefix=marcxml took too much time:\n
%s seconds.
Limit: %s seconds""" % (t, self.number_of_records * allowed_seconds_per_record_marcxml))
def create_test_suite():
"""Return test suite for the oai repository."""
return unittest.TestSuite((unittest.makeSuite(TestVerbs, 'test'),
unittest.makeSuite(TestErrorCodes, 'test'),
unittest.makeSuite(TestEncodings, 'test'),
unittest.makeSuite(TestPerformance, 'test')))
if __name__ == "__main__":
unittest.TextTestRunner(verbosity=2).run(create_test_suite())

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