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# coding: utf-8
# Copyright 2006-2009 Canonical Ltd. All rights reserved.
#
# This file is part of lazr.uri
#
# lazr.uri is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# lazr.uri 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 Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with lazr.uri. If not, see <http://www.gnu.org/licenses/>.
"""Unit tests."""
__metaclass__ = type
__all__ = [
'test_suite',
]
import unittest
from lazr.uri import (
InvalidURIError, URI, find_uris_in_text, merge, remove_dot_segments)
class URITestCase(unittest.TestCase):
def test_normalisation(self):
# URI normalisation examples from Section 6.2.2 of RFC 3986.
self.assertEqual(str(URI('eXAMPLE://a/./b/../b/%63/%7bfoo%7d')),
'example://a/b/c/%7Bfoo%7D')
self.assertEqual(str(URI('http://www.EXAMPLE.com/')),
'http://www.example.com/')
self.assertEqual(str(URI('http://www.gnome.org/%7ejamesh/')),
'http://www.gnome.org/~jamesh/')
# Port number normalisation, and adding missing slash for URIs
# with authority:
self.assertEqual(str(URI('http://example.com')),
'http://example.com/')
self.assertEqual(str(URI('http://example.com:/')),
'http://example.com/')
self.assertEqual(str(URI('http://example.com:80/')),
'http://example.com/')
def test_invalid_uri(self):
self.assertRaises(InvalidURIError, URI, 'http://€xample.com/')
def test_merge(self):
# Test that the merge() function performs as described in
# Section 5.2.3 of RFC 3986
self.assertEqual(merge('', 'foo', has_authority=True), '/foo')
self.assertEqual(merge('', 'foo', has_authority=False), 'foo')
self.assertEqual(merge('/a/b/c', 'foo', has_authority=True),
'/a/b/foo')
self.assertEqual(merge('/a/b/', 'foo', has_authority=True),
'/a/b/foo')
def test_remove_dot_segments(self):
# remove_dot_segments() examples from Section 5.2.4 of RFC 3986:
self.assertEqual(remove_dot_segments('/a/b/c/./../../g'), '/a/g')
self.assertEqual(remove_dot_segments('mid/content=5/../6'), 'mid/6')
def test_normal_resolution(self):
# Normal URI resolution examples from Section 5.4.1 of RFC 3986:
base = URI('http://a/b/c/d;p?q')
def resolve(relative):
return str(base.resolve(relative))
self.assertEqual(resolve('g:h'), 'g:h')
self.assertEqual(resolve('g'), 'http://a/b/c/g')
self.assertEqual(resolve('./g'), 'http://a/b/c/g')
self.assertEqual(resolve('g/'), 'http://a/b/c/g/')
self.assertEqual(resolve('/g'), 'http://a/g')
# The extra slash here comes from normalisation:
self.assertEqual(resolve('//g'), 'http://g/')
self.assertEqual(resolve('?y'), 'http://a/b/c/d;p?y')
self.assertEqual(resolve('g?y'), 'http://a/b/c/g?y')
self.assertEqual(resolve('#s'), 'http://a/b/c/d;p?q#s')
self.assertEqual(resolve('g#s'), 'http://a/b/c/g#s')
self.assertEqual(resolve('g?y#s'), 'http://a/b/c/g?y#s')
self.assertEqual(resolve(';x'), 'http://a/b/c/;x')
self.assertEqual(resolve('g;x'), 'http://a/b/c/g;x')
self.assertEqual(resolve('g;x?y#s'), 'http://a/b/c/g;x?y#s')
self.assertEqual(resolve(''), 'http://a/b/c/d;p?q')
self.assertEqual(resolve('.'), 'http://a/b/c/')
self.assertEqual(resolve('./'), 'http://a/b/c/')
self.assertEqual(resolve('..'), 'http://a/b/')
self.assertEqual(resolve('../'), 'http://a/b/')
self.assertEqual(resolve('../g'), 'http://a/b/g')
self.assertEqual(resolve('../..'), 'http://a/')
self.assertEqual(resolve('../../'), 'http://a/')
self.assertEqual(resolve('../../g'), 'http://a/g')
def test_abnormal_resolution(self):
# Abnormal URI resolution examples from Section 5.4.2 of RFC 3986:
base = URI('http://a/b/c/d;p?q')
def resolve(relative):
return str(base.resolve(relative))
self.assertEqual(resolve('../../../g'), 'http://a/g')
self.assertEqual(resolve('../../../../g'),'http://a/g')
self.assertEqual(resolve('/./g'), 'http://a/g')
self.assertEqual(resolve('/../g'), 'http://a/g')
self.assertEqual(resolve('g.'), 'http://a/b/c/g.')
self.assertEqual(resolve('.g'), 'http://a/b/c/.g')
self.assertEqual(resolve('g..'), 'http://a/b/c/g..')
self.assertEqual(resolve('..g'), 'http://a/b/c/..g')
self.assertEqual(resolve('./../g'), 'http://a/b/g')
self.assertEqual(resolve('./g/.'), 'http://a/b/c/g/')
self.assertEqual(resolve('g/./h'), 'http://a/b/c/g/h')
self.assertEqual(resolve('g/../h'), 'http://a/b/c/h')
self.assertEqual(resolve('g;x=1/./y'), 'http://a/b/c/g;x=1/y')
self.assertEqual(resolve('g;x=1/../y'), 'http://a/b/c/y')
self.assertEqual(resolve('g?y/./x'), 'http://a/b/c/g?y/./x')
self.assertEqual(resolve('g?y/../x'), 'http://a/b/c/g?y/../x')
self.assertEqual(resolve('g#s/./x'), 'http://a/b/c/g#s/./x')
self.assertEqual(resolve('g#s/../x'), 'http://a/b/c/g#s/../x')
# XXX 2009-01-30 jamesh:
# I've disabled this test since we refuse to accept HTTP URIs
# without a hostname component.
#self.assertEqual(resolve('http:g'), 'http:g')
def test_underDomain_matches_subdomain(self):
# URI.underDomain should return True when asked whether the url is
# under one of its parent domains.
uri = URI('http://code.launchpad.dev/foo')
self.assertTrue(uri.underDomain('code.launchpad.dev'))
self.assertTrue(uri.underDomain('launchpad.dev'))
self.assertTrue(uri.underDomain(''))
def test_underDomain_doesnt_match_non_subdomain(self):
# URI.underDomain should return False when asked whether the url is
# under a domain which isn't one of its parents.
uri = URI('http://code.launchpad.dev/foo')
self.assertFalse(uri.underDomain('beta.code.launchpad.dev'))
self.assertFalse(uri.underDomain('google.com'))
self.assertFalse(uri.underDomain('unchpad.dev'))
def additional_tests():
return unittest.TestLoader().loadTestsFromName(__name__)