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https://github.com/Hopiu/linkchecker.git
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d18de2a6fb
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1587 e7d03fd6-7b0d-0410-9947-9c21f3af8025
317 lines
13 KiB
Python
317 lines
13 KiB
Python
# -*- coding: iso-8859-1 -*-
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"""test url routines"""
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# Copyright (C) 2004 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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import unittest
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import linkcheck.url
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# 'ftp://user:pass@ftp.foo.net/foo/bar':
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# 'ftp://user:pass@ftp.foo.net/foo/bar',
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# 'http://USER:pass@www.Example.COM/foo/bar':
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# 'http://USER:pass@www.example.com/foo/bar',
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# '-': '-',
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# All portions of the URI must be utf-8 encoded NFC form Unicode strings
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#valid: http://example.com/?q=%C3%87 (C-cedilla U+00C7)
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#valid: http://example.com/?q=%E2%85%A0 (Roman numeral one U+2160)
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#invalid: http://example.com/?q=%C7 (C-cedilla ISO-8859-1)
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#invalid: http://example.com/?q=C%CC%A7
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# (Latin capital letter C + Combining cedilla U+0327)
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class TestUrl (unittest.TestCase):
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"""test url norming and quoting"""
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def test_pathattack (self):
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"""windows winamp path attack prevention"""
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url = "http://server/..%5c..%5c..%5c..%5c..%5c..%5c..%5c.."\
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"%5ccskin.zip"
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nurl = "http://server/cskin.zip"
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self.assertEquals(
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linkcheck.url.url_quote(linkcheck.url.url_norm(url)), nurl)
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def test_norm_quote (self):
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"""test url norm quoting"""
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url = "http://groups.google.com/groups?hl=en&lr&ie=UTF-8&"\
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"threadm=3845B54D.E546F9BD%40monmouth.com&rnum=2&"\
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"prev=/groups%3Fq%3Dlogitech%2Bwingman%2Bextreme%2Bdigital"\
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"%2B3d%26hl%3Den%26lr%3D%26ie%3DUTF-8%26selm%3D3845B54D.E5"\
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"46F9BD%2540monmouth.com%26rnum%3D2"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://redirect.alexa.com/redirect?"\
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"http://www.offeroptimizer.com"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://www.lesgensducinema.com/photo/Philippe%20Nahon.jpg"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# Only perform percent-encoding where it is essential.
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url = "http://example.com/%7Ejane"
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nurl = "http://example.com/~jane"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://example.com/%7ejane"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# Always use uppercase A-through-F characters when percent-encoding.
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url = "http://example.com/?q=1%2a2"
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nurl = "http://example.com/?q=1%2A2"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# the no-quote chars
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url = "http://example.com/a*+-();b"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_case_sensitivity (self):
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"""test url norm case sensitivity"""
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# Always provide the URI scheme in lowercase characters.
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url = "HTTP://example.com/"
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nurl = "http://example.com/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# Always provide the host, if any, in lowercase characters.
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url = "http://EXAMPLE.COM/"
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nurl = "http://example.com/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://EXAMPLE.COM:55/"
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nurl = "http://example.com:55/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_defaultport (self):
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"""test url norm default port recognition"""
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# For schemes that define a port, use an empty port if the default
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# is desired
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url = "http://example.com:80/"
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nurl = "http://example.com/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://example.com:8080/"
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nurl = "http://example.com:8080/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_host_dot (self):
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"""test url norm host dot removal"""
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url = "http://example.com./"
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nurl = "http://example.com/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://example.com.:81/"
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nurl = "http://example.com:81/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_fragment (self):
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"""test url norm fragment preserving"""
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# Empty fragment identifiers must be preserved:
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url = "http://www.w3.org/2000/01/rdf-schema#"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_path (self):
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"""test url norm empty path handling"""
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# For schemes that define an empty path to be equivalent to a
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# path of "/", use "/".
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url = "http://example.com"
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nurl = "http://example.com/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_path_backslashes (self):
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"""test url norm backslash path handling"""
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# note: yes, this is not rfc conform (see url.py for more details)
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url = r"http://example.com\test.html"
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nurl = "http://example.com/test.html"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = r"http://example.com/a\test.html"
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nurl = "http://example.com/a/test.html"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = r"http://example.com\a\test.html"
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nurl = "http://example.com/a/test.html"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = r"http://example.com\a/test.html"
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nurl = "http://example.com/a/test.html"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_path_slashes (self):
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"""test url norm slashes in path handling"""
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# reduce duplicate slashes
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url = "http://example.com//a/test.html"
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nurl = "http://example.com/a/test.html"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://example.com//a/b/"
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nurl = "http://example.com/a/b/"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_path_dots (self):
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"""test url norm dots in path handling"""
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# Prevent dot-segments appearing in non-relative URI paths.
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url = "http://example.com/a/./b"
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nurl = "http://example.com/a/b"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://example.com/a/../a/b"
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_path_relative (self):
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"""test url norm relative path handling"""
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# normalize redundant path segments
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url = '/foo/bar/.'
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nurl = '/foo/bar/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/./'
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nurl = '/foo/bar/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/..'
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nurl = '/foo/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/../'
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nurl = '/foo/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/../baz'
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nurl = '/foo/baz'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/../..'
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nurl = '/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/../../'
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nurl = '/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/../../baz'
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nurl = '/baz'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/../../../baz'
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nurl = '/baz'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/bar/../../../../baz'
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nurl = '/baz'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/./foo'
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nurl = '/foo'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/../foo'
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nurl = '/foo'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo.'
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nurl = '/foo.'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/.foo'
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nurl = '/.foo'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo..'
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nurl = '/foo..'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/..foo'
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nurl = '/..foo'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/./../foo'
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nurl = '/foo'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/./foo/.'
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nurl = '/foo/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/./bar'
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nurl = '/foo/bar'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo/../bar'
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nurl = '/bar'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo//'
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nurl = '/foo/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = '/foo///bar//'
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nurl = '/foo/bar/'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_other (self):
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"""test norming of other schemes"""
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# no netloc and no path
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url = 'mailto:'
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# standard email
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url = 'mailto:user@www.imadoofus.org'
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# no netloc and no path
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url = 'news:'
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nurl = 'news:'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# using netloc
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url = 'snews:'
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nurl = 'snews://'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# using netloc and path
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url = 'nntp:'
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nurl = 'nntp:///'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "news:<3A>$%&/<2F>`<60>%"
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nurl = 'news:%A7%24%25%26/%B4%60%A7%25'
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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# javascript url
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url = "javascript:loadthis()"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_norm_with_auth (self):
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"""test norming of urls with authentication tokens"""
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url = "telnet://user@www.imadoofus.org"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "telnet://user:pass@www.imadoofus.org"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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url = "http://user:pass@www.imadoofus.org/"
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nurl = url
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self.assertEqual(linkcheck.url.url_norm(url), nurl)
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def test_valid (self):
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"""test url validity functions"""
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self.assert_(linkcheck.url.is_safe_url("http://www.imadoofus.com"))
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self.assert_(linkcheck.url.is_safe_url("http://www.imadoofus.com/"))
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self.assert_(linkcheck.url.is_safe_url(
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"http://www.imadoofus.com/~calvin"))
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self.assert_(linkcheck.url.is_safe_url(
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"http://www.imadoofus.com/a,b"))
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self.assert_(linkcheck.url.is_safe_url(
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"http://www.imadoofus.com#anchor55"))
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self.assert_(linkcheck.url.is_safe_js_url(
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"http://www.imadoofus.com/?hulla=do"))
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def test_needs_quoting (self):
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"""test url quoting necessity"""
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url = "mailto:<calvin@debian.org>?subject=Halli Hallo"
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self.assert_(linkcheck.url.url_needs_quoting(url), repr(url))
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url = " http://www.imadoofus.com/"
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self.assert_(linkcheck.url.url_needs_quoting(url), repr(url))
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url = "http://www.imadoofus.com/ "
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self.assert_(linkcheck.url.url_needs_quoting(url), repr(url))
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url = "http://www.imadoofus.com/\n"
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self.assert_(linkcheck.url.url_needs_quoting(url), repr(url))
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url = "\nhttp://www.imadoofus.com/"
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self.assert_(linkcheck.url.url_needs_quoting(url), repr(url))
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def test_absolute_url (self):
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url = "hutzli:"
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self.assert_(linkcheck.url.url_is_absolute(url), repr(url))
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url = "file:/"
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self.assert_(linkcheck.url.url_is_absolute(url), repr(url))
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url = ":"
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self.assert_(not linkcheck.url.url_is_absolute(url), repr(url))
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url = "/a/b?http://"
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self.assert_(not linkcheck.url.url_is_absolute(url), repr(url))
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def test_suite ():
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"""build and return a TestSuite"""
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suite = unittest.TestSuite()
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suite.addTest(unittest.makeSuite(TestUrl))
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return suite
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if __name__ == '__main__':
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unittest.main()
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