diff options
Diffstat (limited to 'Lib/test/test_robotparser.py')
| -rw-r--r-- | Lib/test/test_robotparser.py | 90 |
1 files changed, 69 insertions, 21 deletions
diff --git a/Lib/test/test_robotparser.py b/Lib/test/test_robotparser.py index d01266f..90b3072 100644 --- a/Lib/test/test_robotparser.py +++ b/Lib/test/test_robotparser.py @@ -1,6 +1,7 @@ import io import unittest import urllib.robotparser +from collections import namedtuple from urllib.error import URLError, HTTPError from urllib.request import urlopen from test import support @@ -12,7 +13,8 @@ except ImportError: class RobotTestCase(unittest.TestCase): - def __init__(self, index=None, parser=None, url=None, good=None, agent=None): + def __init__(self, index=None, parser=None, url=None, good=None, + agent=None, request_rate=None, crawl_delay=None): # workaround to make unittest discovery work (see #17066) if not isinstance(index, int): return @@ -25,6 +27,8 @@ class RobotTestCase(unittest.TestCase): self.url = url self.good = good self.agent = agent + self.request_rate = request_rate + self.crawl_delay = crawl_delay def runTest(self): if isinstance(self.url, tuple): @@ -34,6 +38,18 @@ class RobotTestCase(unittest.TestCase): agent = self.agent if self.good: self.assertTrue(self.parser.can_fetch(agent, url)) + self.assertEqual(self.parser.crawl_delay(agent), self.crawl_delay) + # if we have actual values for request rate + if self.request_rate and self.parser.request_rate(agent): + self.assertEqual( + self.parser.request_rate(agent).requests, + self.request_rate.requests + ) + self.assertEqual( + self.parser.request_rate(agent).seconds, + self.request_rate.seconds + ) + self.assertEqual(self.parser.request_rate(agent), self.request_rate) else: self.assertFalse(self.parser.can_fetch(agent, url)) @@ -43,15 +59,17 @@ class RobotTestCase(unittest.TestCase): tests = unittest.TestSuite() def RobotTest(index, robots_txt, good_urls, bad_urls, - agent="test_robotparser"): + request_rate, crawl_delay, agent="test_robotparser"): lines = io.StringIO(robots_txt).readlines() parser = urllib.robotparser.RobotFileParser() parser.parse(lines) for url in good_urls: - tests.addTest(RobotTestCase(index, parser, url, 1, agent)) + tests.addTest(RobotTestCase(index, parser, url, 1, agent, + request_rate, crawl_delay)) for url in bad_urls: - tests.addTest(RobotTestCase(index, parser, url, 0, agent)) + tests.addTest(RobotTestCase(index, parser, url, 0, agent, + request_rate, crawl_delay)) # Examples from http://www.robotstxt.org/wc/norobots.html (fetched 2002) @@ -65,14 +83,18 @@ Disallow: /foo.html good = ['/','/test.html'] bad = ['/cyberworld/map/index.html','/tmp/xxx','/foo.html'] +request_rate = None +crawl_delay = None -RobotTest(1, doc, good, bad) +RobotTest(1, doc, good, bad, request_rate, crawl_delay) # 2. doc = """ # 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. @@ -83,8 +105,10 @@ Disallow: good = ['/','/test.html',('cybermapper','/cyberworld/map/index.html')] bad = ['/cyberworld/map/index.html'] +request_rate = None # The parameters should be equal to None since they +crawl_delay = None # don't apply to the cybermapper user agent -RobotTest(2, doc, good, bad) +RobotTest(2, doc, good, bad, request_rate, crawl_delay) # 3. doc = """ @@ -95,14 +119,18 @@ Disallow: / good = [] bad = ['/cyberworld/map/index.html','/','/tmp/'] +request_rate = None +crawl_delay = None -RobotTest(3, doc, good, bad) +RobotTest(3, doc, good, bad, request_rate, crawl_delay) # Examples from http://www.robotstxt.org/wc/norobots-rfc.html (fetched 2002) # 4. doc = """ User-agent: figtree +Crawl-delay: 3 +Request-rate: 9/30 Disallow: /tmp Disallow: /a%3cd.html Disallow: /a%2fb.html @@ -115,8 +143,17 @@ bad = ['/tmp','/tmp.html','/tmp/a.html', '/~joe/index.html' ] -RobotTest(4, doc, good, bad, 'figtree') -RobotTest(5, doc, good, bad, 'FigTree Robot libwww-perl/5.04') +request_rate = namedtuple('req_rate', 'requests seconds') +request_rate.requests = 9 +request_rate.seconds = 30 +crawl_delay = 3 +request_rate_bad = None # not actually tested, but we still need to parse it +crawl_delay_bad = None # in order to accommodate the input parameters + + +RobotTest(4, doc, good, bad, request_rate, crawl_delay, 'figtree' ) +RobotTest(5, doc, good, bad, request_rate_bad, crawl_delay_bad, + 'FigTree Robot libwww-perl/5.04') # 6. doc = """ @@ -125,14 +162,18 @@ Disallow: /tmp/ Disallow: /a%3Cd.html Disallow: /a/b.html Disallow: /%7ejoe/index.html +Crawl-delay: 3 +Request-rate: 9/banana """ good = ['/tmp',] # XFAIL: '/a%2fb.html' bad = ['/tmp/','/tmp/a.html', '/a%3cd.html','/a%3Cd.html',"/a/b.html", '/%7Ejoe/index.html'] +crawl_delay = 3 +request_rate = None # since request rate has invalid syntax, return None -RobotTest(6, doc, good, bad) +RobotTest(6, doc, good, bad, None, None) # From bug report #523041 @@ -140,12 +181,16 @@ RobotTest(6, doc, good, bad) doc = """ User-Agent: * Disallow: /. +Crawl-delay: pears """ good = ['/foo.html'] -bad = [] # Bug report says "/" should be denied, but that is not in the RFC +bad = [] # bug report says "/" should be denied, but that is not in the RFC + +crawl_delay = None # since crawl delay has invalid syntax, return None +request_rate = None -RobotTest(7, doc, good, bad) +RobotTest(7, doc, good, bad, crawl_delay, request_rate) # From Google: http://www.google.com/support/webmasters/bin/answer.py?hl=en&answer=40364 @@ -154,12 +199,15 @@ doc = """ User-agent: Googlebot Allow: /folder1/myfile.html Disallow: /folder1/ +Request-rate: whale/banana """ good = ['/folder1/myfile.html'] bad = ['/folder1/anotherfile.html'] +crawl_delay = None +request_rate = None # invalid syntax, return none -RobotTest(8, doc, good, bad, agent="Googlebot") +RobotTest(8, doc, good, bad, crawl_delay, request_rate, agent="Googlebot") # 9. This file is incorrect because "Googlebot" is a substring of # "Googlebot-Mobile", so test 10 works just like test 9. @@ -174,12 +222,12 @@ Allow: / good = [] bad = ['/something.jpg'] -RobotTest(9, doc, good, bad, agent="Googlebot") +RobotTest(9, doc, good, bad, None, None, agent="Googlebot") good = [] bad = ['/something.jpg'] -RobotTest(10, doc, good, bad, agent="Googlebot-Mobile") +RobotTest(10, doc, good, bad, None, None, agent="Googlebot-Mobile") # 11. Get the order correct. doc = """ @@ -193,12 +241,12 @@ Disallow: / good = [] bad = ['/something.jpg'] -RobotTest(11, doc, good, bad, agent="Googlebot") +RobotTest(11, doc, good, bad, None, None, agent="Googlebot") good = ['/something.jpg'] bad = [] -RobotTest(12, doc, good, bad, agent="Googlebot-Mobile") +RobotTest(12, doc, good, bad, None, None, agent="Googlebot-Mobile") # 13. Google also got the order wrong in #8. You need to specify the @@ -212,7 +260,7 @@ Disallow: /folder1/ good = ['/folder1/myfile.html'] bad = ['/folder1/anotherfile.html'] -RobotTest(13, doc, good, bad, agent="googlebot") +RobotTest(13, doc, good, bad, None, None, agent="googlebot") # 14. For issue #6325 (query string support) @@ -224,7 +272,7 @@ Disallow: /some/path?name=value good = ['/some/path'] bad = ['/some/path?name=value'] -RobotTest(14, doc, good, bad) +RobotTest(14, doc, good, bad, None, None) # 15. For issue #4108 (obey first * entry) doc = """ @@ -238,7 +286,7 @@ Disallow: /another/path good = ['/another/path'] bad = ['/some/path'] -RobotTest(15, doc, good, bad) +RobotTest(15, doc, good, bad, None, None) # 16. Empty query (issue #17403). Normalizing the url first. doc = """ @@ -250,7 +298,7 @@ Disallow: /another/path? good = ['/some/path?'] bad = ['/another/path?'] -RobotTest(16, doc, good, bad) +RobotTest(16, doc, good, bad, None, None) class RobotHandler(BaseHTTPRequestHandler): |