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Þ'¯°ÌME[YéïĵÂCå½ Ué©Áû'Ê9%eÔðNU”ë‘ÌsD3/®+UI˜9h.WC”빓$#:pz:YÓ ¿xž* ³$Í +$kñAŠ‹†¢ Uê>¸)_š¬÷©ßAÂÔb9ÇU ¯¾á•9¯ÏÏ÷O÷¼¼Fähal1‰3Ì[Ïr•´UCksNÐ] R‘¸¥H+§Šé†c©vÖÞ0iÓ76s†î!§=ß ¼~Ô'°Ãmäoäš³ªøi1úÉ)³yV8 CLÄØÁ‘WYïi€H6ÖÑiámø^ÈY´°Ñ7¥Û*—Ñ©L«Qƒï—Ùrÿ ›£Ð*š¸ˆL©ˆ$ˆ ÷¾D§9È®«qbqC)–ˆïv´çñsÑVT­Ø, <àïºÀO«Jý·õ àfPìð .wFšir´þ’2_Y *Æ€x\« ì€9š@ Ž|F⇥ˆkZ@hÖÄ0t¿-<“‹qµ¾*ZL¤Ú)&BJpÓF5=$„at*Zš$’ÑtdûÝRI1 2Ž‰$€$I$#‰SÞ’Hë¬ï;Á$¡t$’`<(ñÇt)$‡Ð.Êf¢X’Kt=Éé$‚ˆªè¢oÝëòI%Rgcª÷ŠyI%¡‰ÿ !ñ)´õ $¤ Ô’IIGÿÙimport io import os import threading import unittest import urllib.robotparser from test import support from test.support import socket_helper from http.server import BaseHTTPRequestHandler, HTTPServer class BaseRobotTest: robots_txt = '' agent = 'test_robotparser' good = [] bad = [] site_maps = None def setUp(self): lines = io.StringIO(self.robots_txt).readlines() self.parser = urllib.robotparser.RobotFileParser() self.parser.parse(lines) def get_agent_and_url(self, url): if isinstance(url, tuple): agent, url = url return agent, url return self.agent, url def test_good_urls(self): for url in self.good: agent, url = self.get_agent_and_url(url) with self.subTest(url=url, agent=agent): self.assertTrue(self.parser.can_fetch(agent, url)) def test_bad_urls(self): for url in self.bad: agent, url = self.get_agent_and_url(url) with self.subTest(url=url, agent=agent): self.assertFalse(self.parser.can_fetch(agent, url)) def test_site_maps(self): self.assertEqual(self.parser.site_maps(), self.site_maps) class UserAgentWildcardTest(BaseRobotTest, unittest.TestCase): robots_txt = """\ User-agent: * Disallow: /cyberworld/map/ # This is an infinite virtual URL space Disallow: /tmp/ # these will soon disappear Disallow: /foo.html """ good = ['/', '/test.html'] bad = ['/cyberworld/map/index.html', '/tmp/xxx', '/foo.html'] class CrawlDelayAndCustomAgentTest(BaseRobotTest, unittest.TestCase): robots_txt = """\ # robots.txt for http://www.example.com/ User-agent: * Crawl-delay: 1 Request-rate: 3/15 Disallow: /cyberworld/map/ # This is an infinite virtual URL space # Cybermapper knows where to go. User-agent: cybermapper Disallow: """ good = ['/', '/test.html', ('cybermapper', '/cyberworld/map/index.html')] bad = ['/cyberworld/map/index.html'] class SitemapTest(BaseRobotTest, unittest.TestCase): robots_txt = """\ # robots.txt for http://www.example.com/ User-agent: * Sitemap: http://www.gstatic.com/s2/sitemaps/profiles-sitemap.xml Sitemap: http://www.google.com/hostednews/sitemap_index.xml Request-rate: 3/15 Disallow: /cyberworld/map/ # This is an infinite virtual URL space """ good = ['/', '/test.html'] bad = ['/cyberworld/map/index.html'] site_maps = ['http://www.gstatic.com/s2/sitemaps/profiles-sitemap.xml', 'http://www.google.com/hostednews/sitemap_index.xml'] class RejectAllRobotsTest(BaseRobotTest, unittest.TestCase): robots_txt = """\ # go away User-agent: * Disallow: / """ good = [] bad = ['/cyberworld/map/index.html', '/', '/tmp/'] class BaseRequestRateTest(BaseRobotTest): request_rate = None crawl_delay = None def test_request_rate(self): parser = self.parser for url in self.good + self.bad: agent, url = self.get_agent_and_url(url) with self.subTest(url=url, agent=agent): self.assertEqual(parser.crawl_delay(agent), self.crawl_delay) parsed_request_rate = parser.request_rate(agent) self.assertEqual(parsed_request_rate, self.request_rate) if self.request_rate is not None: self.assertIsInstance( parsed_request_rate, urllib.robotparser.RequestRate ) self.assertEqual( parsed_request_rate.requests, self.request_rate.requests ) self.assertEqual( parsed_request_rate.seconds, self.request_rate.seconds ) class EmptyFileTest(BaseRequestRateTest, unittest.TestCase): robots_txt = '' good = ['/foo'] class CrawlDelayAndRequestRateTest(BaseRequestRateTest, unittest.TestCase): robots_txt = """\ User-agent: figtree Crawl-delay: 3 Request-rate: 9/30 Disallow: /tmp Disallow: /a%3cd.html Disallow: /a%2fb.html Disallow: /%7ejoe/index.html """ agent = 'figtree' request_rate = urllib.robotparser.RequestRate(9, 30) crawl_delay = 3 good = [('figtree', '/foo.html')] bad = ['/tmp', '/tmp.html', '/tmp/a.html', '/a%3cd.html', '/a%3Cd.html', '/a%2fb.html', '/~joe/index.html'] class DifferentAgentTest(CrawlDelayAndRequestRateTest): agent = 'FigTree Robot libwww-perl/5.04' class InvalidRequestRateTest(BaseRobotTest, unittest.TestCase): robots_txt = """\ User-agent: * Disallow: /tmp/ Disallow: /a%3Cd.html Disallow: /a/b.html Disallow: /%7ejoe/index.html Crawl-delay: 3 Request-rate: 9/banana """ good = ['/tmp'] bad = ['/tmp/', '/tmp/a.html', '/a%3cd.html', '/a%3Cd.html', '/a/b.html', '/%7Ejoe/index.html'] crawl_delay = 3 class InvalidCrawlDelayTest(BaseRobotTest, unittest.TestCase): # From bug report #523041 robots_txt = """\ User-Agent: * Disallow: /. Crawl-delay: pears """ good = ['/foo.html'] # bug report says "/" should be denied, but that is not in the RFC bad = [] class AnotherInvalidRequestRateTest(BaseRobotTest, unittest.TestCase): # also test that Allow and Diasallow works well with each other robots_txt = """\ User-agent: Googlebot Allow: /folder1/myfile.html Disallow: /folder1/ Request-rate: whale/banana """ agent = 'Googlebot' good = ['/folder1/myfile.html'] bad = ['/folder1/anotherfile.html'] class UserAgentOrderingTest(BaseRobotTest, unittest.TestCase): # the order of User-agent should be correct. note # that this file is incorrect because "Googlebot" is a # substring of "Googlebot-Mobile" robots_txt = """\ User-agent: Googlebot Disallow: / User-agent: Googlebot-Mobile Allow: / """ agent = 'Googlebot' bad = ['/something.jpg'] class UserAgentGoogleMobileTest(UserAgentOrderingTest): agent = 'Googlebot-Mobile' class GoogleURLOrderingTest(BaseRobotTest, unittest.TestCase): # Google also got the order wrong. You need # to specify the URLs from more specific to more general robots_txt = """\ User-agent: Googlebot Allow: /folder1/myfile.html Disallow: /folder1/ """ agent = 'googlebot' good = ['/folder1/myfile.html'] bad = ['/folder1/anotherfile.html'] class DisallowQueryStringTest(BaseRobotTest, unittest.TestCase): # see issue #6325 for details robots_txt = """\ User-agent: * Disallow: /some/path?name=value """ good = ['/some/path'] bad = ['/some/path?name=value'] class UseFirstUserAgentWildcardTest(BaseRobotTest, unittest.TestCase): # obey first * entry (#4108) robots_txt = """\ User-agent: * Disallow: /some/path User-agent: * Disallow: /another/path """ good = ['/another/path'] bad = ['/some/path'] class EmptyQueryStringTest(BaseRobotTest, unittest.TestCase): # normalize the URL first (#17403) robots_txt = """\ User-agent: * Allow: /some/path? Disallow: /another/path? """ good = ['/some/path?'] bad = ['/another/path?'] class DefaultEntryTest(BaseRequestRateTest, unittest.TestCase): robots_txt = """\ User-agent: * Crawl-delay: 1 Request-rate: 3/15 Disallow: /cyberworld/map/ """ request_rate = urllib.robotparser.RequestRate(3, 15) crawl_delay = 1 good = ['/', '/test.html'] bad = ['/cyberworld/map/index.html'] class StringFormattingTest(BaseRobotTest, unittest.TestCase): robots_txt = """\ User-agent: * Crawl-delay: 1 Request-rate: 3/15 Disallow: /cyberworld/map/ # This is an infinite virtual URL space # Cybermapper knows where to go. User-agent: cybermapper Disallow: /some/path """ expected_output = """\ User-agent: cybermapper Disallow: /some/path User-agent: * Crawl-delay: 1 Request-rate: 3/15 Disallow: /cyberworld/map/\ """ def test_string_formatting(self): self.assertEqual(str(self.parser), self.expected_output) class RobotHandler(BaseHTTPRequestHandler): def do_GET(self): self.send_error(403, "Forbidden access") def log_message(self, format, *args): pass class PasswordProtectedSiteTestCase(unittest.TestCase): def setUp(self): # clear _opener global variable self.addCleanup(urllib.request.urlcleanup) self.server = HTTPServer((socket_helper.HOST, 0), RobotHandler) self.t = threading.Thread( name='HTTPServer serving', target=self.server.serve_forever, # Short poll interval to make the test finish quickly. # Time between requests is short enough that we won't wake # up spuriously too many times. kwargs={'poll_interval':0.01}) self.t.daemon = True # In case this function raises. self.t.start() def tearDown(self): self.server.shutdown() self.t.join() self.server.server_close() @support.reap_threads def testPasswordProtectedSite(self): addr = self.server.server_address url = 'http://' + socket_helper.HOST + ':' + str(addr[1]) robots_url = url + "/robots.txt" parser = urllib.robotparser.RobotFileParser() parser.set_url(url) parser.read() self.assertFalse(parser.can_fetch("*", robots_url)) class NetworkTestCase(unittest.TestCase): base_url = 'http://www.pythontest.net/' robots_txt = '{}elsewhere/robots.txt'.format(base_url) @classmethod def setUpClass(cls): support.requires('network') with socket_helper.transient_internet(cls.base_url): cls.parser = urllib.robotparser.RobotFileParser(cls.robots_txt) cls.parser.read() def url(self, path): return '{}{}{}'.format( self.base_url, path, '/' if not os.path.splitext(path)[1] else '' ) def test_basic(self): self.assertFalse(self.parser.disallow_all) self.assertFalse(self.parser.allow_all) self.assertGreater(self.parser.mtime(), 0) self.assertFalse(self.parser.crawl_delay('*')) self.assertFalse(self.parser.request_rate('*')) def test_can_fetch(self): self.assertTrue(self.parser.can_fetch('*', self.url('elsewhere'))) self.assertFalse(self.parser.can_fetch('Nutch', self.base_url)) self.assertFalse(self.parser.can_fetch('Nutch', self.url('brian'))) self.assertFalse(self.parser.can_fetch('Nutch', self.url('webstats'))) self.assertFalse(self.parser.can_fetch('*', self.url('webstats'))) self.assertTrue(self.parser.can_fetch('*', self.base_url)) def test_read_404(self): parser = urllib.robotparser.RobotFileParser(self.url('i-robot.txt')) parser.read() self.assertTrue(parser.allow_all) self.assertFalse(parser.disallow_all) self.assertEqual(parser.mtime(), 0) self.assertIsNone(parser.crawl_delay('*')) self.assertIsNone(parser.request_rate('*')) if __name__=='__main__': unittest.main()