306 lines
11 KiB
Python
306 lines
11 KiB
Python
# Copyright The IETF Trust 2007, All Rights Reserved
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# Portion Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved. Contact: Pasi Eronen <pasi.eronen@nokia.com>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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#
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# * Neither the name of the Nokia Corporation and/or its
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# subsidiary(-ies) nor the names of its contributors may be used
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# to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import os
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import re
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import sys
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import html5lib
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from datetime import datetime
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import urllib2
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from difflib import unified_diff
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from unittest.util import strclass
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import django.test
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from django.db import connection
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from django.test.client import Client
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from django.conf import settings
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import debug # pyflakes:ignore
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real_database_name = settings.DATABASES["default"]["NAME"]
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import traceback
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class RealDatabaseTest:
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def setUpRealDatabase(self):
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self._original_testdb = self._getDatabaseName()
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newdb = real_database_name
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#print " Switching database from "+self._original_testdb+" to "+newdb
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self._setDatabaseName(newdb)
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def tearDownRealDatabase(self):
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#curdb = self._getDatabaseName()
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#print " Switching database from "+curdb+" to "+self._original_testdb
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self._setDatabaseName(self._original_testdb)
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def _getDatabaseName(self):
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return connection.settings_dict['NAME']
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def _setDatabaseName(self, name):
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connection.close()
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django.conf.settings.DATABASES["default"]["NAME"] = name
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connection.settings_dict['NAME'] = name
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connection.cursor()
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def read_testurls(filename):
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tuples = []
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file = open(filename)
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for line in file:
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line = line.strip()
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if line and not line.startswith('#'):
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line = line.split("#", 1)[0]
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urlspec = line.split()
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if len(urlspec) == 2:
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codes, testurl = urlspec
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goodurl = None
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elif len(urlspec) == 3:
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codes, testurl, goodurl = urlspec
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else:
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raise ValueError("Expected 'HTTP_CODE TESTURL [GOODURL]' in %s line, found '%s'." % (filename, line))
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codes = dict([ (item, "") for item in codes.split(",") if not":" in item] +
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[ (item.split(":")[:2]) for item in codes.split(",") if ":" in item] )
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tuples += [ (codes, testurl, goodurl) ]
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file.close()
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return tuples
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def split_url(url):
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if "?" in url:
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url, args = url.split("?", 1)
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args = dict([ map(urllib2.unquote,arg.split("=", 1)) for arg in args.split("&") if "=" in arg ])
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else:
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args = {}
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return url, args
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class SimpleUrlTestCase(django.test.TestCase,RealDatabaseTest):
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def setUp(self):
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self.setUpRealDatabase()
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self.client = Client()
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self.ref_prefix = os.environ.get("IETFDB_REF_PREFIX", "")
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if self.ref_prefix.endswith("/"):
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self.ref_prefix = self.ref_prefix[:-1]
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self.skip_heavy_tests = os.environ.get("IETFDB_SKIP_HEAVY", True)
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self.verbosity = os.environ.get("IETFDB_TESTURL_VERBOSITY", 1)
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def tearDown(self):
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self.tearDownRealDatabase()
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def doTestUrls(self, test_filename):
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if test_filename.endswith(".list"):
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filename = test_filename
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else:
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filename = os.path.dirname(os.path.abspath(test_filename))+"/testurl.list"
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if self.verbosity > 1:
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print " Reading "+filename
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tuples = read_testurls(filename)
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failures = 0
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for tuple in tuples:
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try:
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self.doTestUrl(tuple)
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except:
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failures = failures + 1
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self.assertEqual(failures, 0, "%d URLs failed" % failures)
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def saveBadResponse(self, url, response):
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msg = "The %s page changed\n" % url
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url = url.lstrip('/')
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path = settings.TEST_DIFF_FAILURE_DIR
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path = os.path.join(path, url)
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if not os.path.exists(os.path.dirname(path)):
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os.makedirs(os.path.dirname(path))
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with open(path, "w") as file:
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file.write(response.content)
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msg += "The newly generated page has been saved at:\n %s" % path
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print msg
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return msg
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def doTestUrl(self, tuple):
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(codes, url, master) = tuple
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baseurl, args = split_url(url)
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failed = False
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#enable this to see query counts
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#settings.DEBUG = True
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msg = None
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try:
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if "heavy" in codes and self.skip_heavy_tests:
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if self.verbosity > 1:
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print " Skipping heavy test %s" % (url,)
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else:
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sys.stdout.write('-')
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return
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now = datetime.utcnow()
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response = self.client.get(baseurl, args)
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elapsed_dt = datetime.utcnow()-now
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elapsed = elapsed_dt.seconds + elapsed_dt.microseconds/1e6
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code = str(response.status_code)
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queries = len(connection.queries)
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if self.verbosity == 1:
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if code in codes:
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sys.stdout.write(".")
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else:
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sys.stdout.write("F")
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failed = True
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elif self.verbosity > 1:
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if code in codes:
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print "OK %s %s" % (code, url)
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else:
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print "Fail %s %s" % (code, url)
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failed = True
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if queries > 0:
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print " (%.1f s, %d kB, %d queries)" % (elapsed, len(response.content)/1000, queries)
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else:
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print " (%.1f s, %d kB)" % (elapsed, len(response.content)/1000)
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if code in codes and code == "200":
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diff_result = self.doDiff(tuple, response)
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if diff_result == False:
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msg = self.saveBadResponse(url, response)
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failed = True
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except:
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failed = True
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msg = "Exception for URL '%s'" % url
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print msg
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traceback.print_exc()
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self.assertEqual(failed, False, msg)
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# Override this in subclasses if needed
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def doCanonicalize(self, url, content):
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return content
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def doDiff(self, tuple, response):
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(codes, url, master) = tuple
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if not self.ref_prefix and not master:
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return
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if "skipdiff" in codes:
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return
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if master:
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root_dir = os.path.dirname(os.path.dirname(os.path.abspath(sys.modules["__main__"].__file__)))
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master = os.path.join(root_dir, master)
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mfile = open(master)
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refhtml = mfile.read()
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mfile.close()
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else:
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refurl = self.ref_prefix+url
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print " Fetching "+refurl
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refhtml = None
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try:
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mfile = urllib2.urlopen(refurl)
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refhtml = mfile.read()
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mfile.close()
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except Exception, e:
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print " Error retrieving %s: %s" % (refurl, e)
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return
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refhtml = self.doCanonicalize(url, refhtml)
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testhtml = self.doCanonicalize(url, response.content)
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#print "REFERENCE:\n----------------------\n"+refhtml+"\n-------------\n"
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#print "TEST:\n----------------------\n"+testhtml+"\n-------------\n"
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list0 = refhtml.split("\n")
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list1 = testhtml.split("\n")
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diff_list = list(unified_diff(list0, list1, master or refurl, url, "", "", 0, lineterm=""))
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if len(diff_list):
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if len(diff_list) > 10:
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print "\n Differences found. The list is too long to show in its entirety.\n Here are the first 10 lines:\n"
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print "\n".join(diff_list[:16])
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print "..."
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else:
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print "\n Differences found:"
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print "\n".join(unified_diff(list0, list1, master or refurl, url, "", "", 0, lineterm=""))
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return False
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def canonicalize_feed(s):
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# Django 0.96 handled time zone different -- ignore it for now
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s = re.sub(r"(<updated>\d\d\d\d-\d\d-\d\dT)\d\d(:\d\d:\d\d)(Z|-08:00)(</updated>)",r"\g<1>00\g<2>Z\g<4>", s)
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# Insert newline before tags to make diff easier to read
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s = re.sub("\n*\s*(<[a-zA-Z])", "\n\g<1>", s)
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return s
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def canonicalize_sitemap(s):
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s = re.sub("> <", "><", s)
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# Insert newline before tags to make diff easier to read
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s = re.sub("\n*\s*(<[a-zA-Z])", "\n\g<1>", s)
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return s
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def login_testing_unauthorized(test_case, username, url, password=None):
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r = test_case.client.get(url)
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test_case.assertIn(r.status_code, (302, 403))
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if r.status_code == 302:
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test_case.assertTrue("/accounts/login" in r['Location'])
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if not password:
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password = username + "+password"
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return test_case.client.login(username=username, password=password)
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def unicontent(r):
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"Return a HttpResponse object's content as unicode"
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return r.content.decode(r.charset)
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def reload_db_objects(*objects):
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"""Rerequest the given arguments from the database so they're refreshed, to be used like
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foo, bar = reload_objects(foo, bar)"""
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t = tuple(o.__class__.objects.get(pk=o.pk) for o in objects)
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if len(objects) == 1:
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return t[0]
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else:
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return t
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class ReverseLazyTest(django.test.TestCase):
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def test_redirect_with_lazy_reverse(self):
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response = self.client.get('/ipr/update/')
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self.assertRedirects(response, "/ipr/", status_code=301)
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class TestCase(django.test.TestCase):
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"""
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Does basically the same as django.test.TestCase, but adds asserts for html5 validation.
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"""
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parser = html5lib.HTMLParser(strict=True)
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def assertValidHTML(self, data):
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try:
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self.parser.parse(data)
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except Exception as e:
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raise self.failureException(str(e))
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def assertValidHTMLResponse(self, resp):
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self.assertHttpOK(resp)
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self.assertTrue(resp['Content-Type'].startswith('text/html'))
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self.assertValidHTML(resp.content)
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def __str__(self):
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return "%s (%s.%s)" % (self._testMethodName, strclass(self.__class__),self._testMethodName)
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