Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1 | import unittest |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 2 | from test import support |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 3 | |
Christian Heimes | 05e8be1 | 2008-02-23 18:30:17 +0000 | [diff] [blame] | 4 | import os |
Guido van Rossum | 34d1928 | 2007-08-09 01:03:29 +0000 | [diff] [blame] | 5 | import io |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 6 | import socket |
Senthil Kumaran | 7bc0d87 | 2010-12-19 10:49:52 +0000 | [diff] [blame] | 7 | import array |
Senthil Kumaran | 4de00a2 | 2011-05-11 21:17:57 +0800 | [diff] [blame] | 8 | import sys |
Jeremy Hylton | e3e6104 | 2001-05-09 15:50:25 +0000 | [diff] [blame] | 9 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 10 | import urllib.request |
Ronald Oussoren | e72e161 | 2011-03-14 18:15:25 -0400 | [diff] [blame] | 11 | # The proxy bypass method imported below has logic specific to the OSX |
| 12 | # proxy config data structure but is testable on all platforms. |
| 13 | from urllib.request import Request, OpenerDirector, _proxy_bypass_macosx_sysconf |
guido@google.com | a119df9 | 2011-03-29 11:41:02 -0700 | [diff] [blame] | 14 | import urllib.error |
Jeremy Hylton | e3e6104 | 2001-05-09 15:50:25 +0000 | [diff] [blame] | 15 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 16 | # XXX |
| 17 | # Request |
| 18 | # CacheFTPHandler (hard to write) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 19 | # parse_keqv_list, parse_http_list, HTTPDigestAuthHandler |
Jeremy Hylton | e3e6104 | 2001-05-09 15:50:25 +0000 | [diff] [blame] | 20 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 21 | class TrivialTests(unittest.TestCase): |
Senthil Kumaran | 6c5bd40 | 2011-11-01 23:20:31 +0800 | [diff] [blame] | 22 | |
| 23 | def test___all__(self): |
| 24 | # Verify which names are exposed |
| 25 | for module in 'request', 'response', 'parse', 'error', 'robotparser': |
| 26 | context = {} |
| 27 | exec('from urllib.%s import *' % module, context) |
| 28 | del context['__builtins__'] |
Florent Xicluna | 3dbb1f1 | 2011-11-04 22:15:37 +0100 | [diff] [blame] | 29 | if module == 'request' and os.name == 'nt': |
| 30 | u, p = context.pop('url2pathname'), context.pop('pathname2url') |
| 31 | self.assertEqual(u.__module__, 'nturl2path') |
| 32 | self.assertEqual(p.__module__, 'nturl2path') |
Senthil Kumaran | 6c5bd40 | 2011-11-01 23:20:31 +0800 | [diff] [blame] | 33 | for k, v in context.items(): |
| 34 | self.assertEqual(v.__module__, 'urllib.%s' % module, |
| 35 | "%r is exposed in 'urllib.%s' but defined in %r" % |
| 36 | (k, module, v.__module__)) |
| 37 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 38 | def test_trivial(self): |
| 39 | # A couple trivial tests |
Guido van Rossum | e2ae77b | 2001-10-24 20:42:55 +0000 | [diff] [blame] | 40 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 41 | self.assertRaises(ValueError, urllib.request.urlopen, 'bogus url') |
Tim Peters | 861adac | 2001-07-16 20:49:49 +0000 | [diff] [blame] | 42 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 43 | # XXX Name hacking to get this to work on Windows. |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 44 | fname = os.path.abspath(urllib.request.__file__).replace('\\', '/') |
Senthil Kumaran | d587e30 | 2010-01-10 17:45:52 +0000 | [diff] [blame] | 45 | |
Senthil Kumaran | d587e30 | 2010-01-10 17:45:52 +0000 | [diff] [blame] | 46 | if os.name == 'nt': |
| 47 | file_url = "file:///%s" % fname |
| 48 | else: |
| 49 | file_url = "file://%s" % fname |
| 50 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 51 | f = urllib.request.urlopen(file_url) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 52 | |
| 53 | buf = f.read() |
| 54 | f.close() |
Tim Peters | f5f32b4 | 2005-07-17 23:16:17 +0000 | [diff] [blame] | 55 | |
Georg Brandl | e1b13d2 | 2005-08-24 22:20:32 +0000 | [diff] [blame] | 56 | def test_parse_http_list(self): |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 57 | tests = [ |
| 58 | ('a,b,c', ['a', 'b', 'c']), |
| 59 | ('path"o,l"og"i"cal, example', ['path"o,l"og"i"cal', 'example']), |
| 60 | ('a, b, "c", "d", "e,f", g, h', |
| 61 | ['a', 'b', '"c"', '"d"', '"e,f"', 'g', 'h']), |
| 62 | ('a="b\\"c", d="e\\,f", g="h\\\\i"', |
| 63 | ['a="b"c"', 'd="e,f"', 'g="h\\i"'])] |
Georg Brandl | e1b13d2 | 2005-08-24 22:20:32 +0000 | [diff] [blame] | 64 | for string, list in tests: |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 65 | self.assertEqual(urllib.request.parse_http_list(string), list) |
Georg Brandl | e1b13d2 | 2005-08-24 22:20:32 +0000 | [diff] [blame] | 66 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 67 | |
Thomas Wouters | 00ee7ba | 2006-08-21 19:07:27 +0000 | [diff] [blame] | 68 | def test_request_headers_dict(): |
| 69 | """ |
| 70 | The Request.headers dictionary is not a documented interface. It should |
| 71 | stay that way, because the complete set of headers are only accessible |
| 72 | through the .get_header(), .has_header(), .header_items() interface. |
| 73 | However, .headers pre-dates those methods, and so real code will be using |
| 74 | the dictionary. |
| 75 | |
| 76 | The introduction in 2.4 of those methods was a mistake for the same reason: |
| 77 | code that previously saw all (urllib2 user)-provided headers in .headers |
| 78 | now sees only a subset (and the function interface is ugly and incomplete). |
| 79 | A better change would have been to replace .headers dict with a dict |
| 80 | subclass (or UserDict.DictMixin instance?) that preserved the .headers |
| 81 | interface and also provided access to the "unredirected" headers. It's |
| 82 | probably too late to fix that, though. |
| 83 | |
| 84 | |
| 85 | Check .capitalize() case normalization: |
| 86 | |
| 87 | >>> url = "http://example.com" |
| 88 | >>> Request(url, headers={"Spam-eggs": "blah"}).headers["Spam-eggs"] |
| 89 | 'blah' |
| 90 | >>> Request(url, headers={"spam-EggS": "blah"}).headers["Spam-eggs"] |
| 91 | 'blah' |
| 92 | |
| 93 | Currently, Request(url, "Spam-eggs").headers["Spam-Eggs"] raises KeyError, |
| 94 | but that could be changed in future. |
| 95 | |
| 96 | """ |
| 97 | |
| 98 | def test_request_headers_methods(): |
| 99 | """ |
| 100 | Note the case normalization of header names here, to .capitalize()-case. |
| 101 | This should be preserved for backwards-compatibility. (In the HTTP case, |
| 102 | normalization to .title()-case is done by urllib2 before sending headers to |
Georg Brandl | 2442015 | 2008-05-26 16:32:26 +0000 | [diff] [blame] | 103 | http.client). |
Thomas Wouters | 00ee7ba | 2006-08-21 19:07:27 +0000 | [diff] [blame] | 104 | |
| 105 | >>> url = "http://example.com" |
| 106 | >>> r = Request(url, headers={"Spam-eggs": "blah"}) |
| 107 | >>> r.has_header("Spam-eggs") |
| 108 | True |
| 109 | >>> r.header_items() |
| 110 | [('Spam-eggs', 'blah')] |
| 111 | >>> r.add_header("Foo-Bar", "baz") |
Guido van Rossum | cc2b016 | 2007-02-11 06:12:03 +0000 | [diff] [blame] | 112 | >>> items = sorted(r.header_items()) |
Thomas Wouters | 00ee7ba | 2006-08-21 19:07:27 +0000 | [diff] [blame] | 113 | >>> items |
| 114 | [('Foo-bar', 'baz'), ('Spam-eggs', 'blah')] |
| 115 | |
| 116 | Note that e.g. r.has_header("spam-EggS") is currently False, and |
| 117 | r.get_header("spam-EggS") returns None, but that could be changed in |
| 118 | future. |
| 119 | |
| 120 | >>> r.has_header("Not-there") |
| 121 | False |
Guido van Rossum | 7131f84 | 2007-02-09 20:13:25 +0000 | [diff] [blame] | 122 | >>> print(r.get_header("Not-there")) |
Thomas Wouters | 00ee7ba | 2006-08-21 19:07:27 +0000 | [diff] [blame] | 123 | None |
| 124 | >>> r.get_header("Not-there", "default") |
| 125 | 'default' |
| 126 | |
| 127 | """ |
| 128 | |
| 129 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 130 | def test_password_manager(self): |
| 131 | """ |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 132 | >>> mgr = urllib.request.HTTPPasswordMgr() |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 133 | >>> add = mgr.add_password |
| 134 | >>> add("Some Realm", "http://example.com/", "joe", "password") |
| 135 | >>> add("Some Realm", "http://example.com/ni", "ni", "ni") |
| 136 | >>> add("c", "http://example.com/foo", "foo", "ni") |
| 137 | >>> add("c", "http://example.com/bar", "bar", "nini") |
| 138 | >>> add("b", "http://example.com/", "first", "blah") |
| 139 | >>> add("b", "http://example.com/", "second", "spam") |
| 140 | >>> add("a", "http://example.com", "1", "a") |
| 141 | >>> add("Some Realm", "http://c.example.com:3128", "3", "c") |
| 142 | >>> add("Some Realm", "d.example.com", "4", "d") |
| 143 | >>> add("Some Realm", "e.example.com:3128", "5", "e") |
| 144 | |
| 145 | >>> mgr.find_user_password("Some Realm", "example.com") |
| 146 | ('joe', 'password') |
| 147 | >>> mgr.find_user_password("Some Realm", "http://example.com") |
| 148 | ('joe', 'password') |
| 149 | >>> mgr.find_user_password("Some Realm", "http://example.com/") |
| 150 | ('joe', 'password') |
| 151 | >>> mgr.find_user_password("Some Realm", "http://example.com/spam") |
| 152 | ('joe', 'password') |
| 153 | >>> mgr.find_user_password("Some Realm", "http://example.com/spam/spam") |
| 154 | ('joe', 'password') |
| 155 | >>> mgr.find_user_password("c", "http://example.com/foo") |
| 156 | ('foo', 'ni') |
| 157 | >>> mgr.find_user_password("c", "http://example.com/bar") |
| 158 | ('bar', 'nini') |
| 159 | |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 160 | Actually, this is really undefined ATM |
| 161 | ## Currently, we use the highest-level path where more than one match: |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 162 | |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 163 | ## >>> mgr.find_user_password("Some Realm", "http://example.com/ni") |
| 164 | ## ('joe', 'password') |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 165 | |
| 166 | Use latest add_password() in case of conflict: |
| 167 | |
| 168 | >>> mgr.find_user_password("b", "http://example.com/") |
| 169 | ('second', 'spam') |
| 170 | |
| 171 | No special relationship between a.example.com and example.com: |
| 172 | |
| 173 | >>> mgr.find_user_password("a", "http://example.com/") |
| 174 | ('1', 'a') |
| 175 | >>> mgr.find_user_password("a", "http://a.example.com/") |
| 176 | (None, None) |
| 177 | |
| 178 | Ports: |
| 179 | |
| 180 | >>> mgr.find_user_password("Some Realm", "c.example.com") |
| 181 | (None, None) |
| 182 | >>> mgr.find_user_password("Some Realm", "c.example.com:3128") |
| 183 | ('3', 'c') |
| 184 | >>> mgr.find_user_password("Some Realm", "http://c.example.com:3128") |
| 185 | ('3', 'c') |
| 186 | >>> mgr.find_user_password("Some Realm", "d.example.com") |
| 187 | ('4', 'd') |
| 188 | >>> mgr.find_user_password("Some Realm", "e.example.com:3128") |
| 189 | ('5', 'e') |
| 190 | |
| 191 | """ |
| 192 | pass |
| 193 | |
| 194 | |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 195 | def test_password_manager_default_port(self): |
| 196 | """ |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 197 | >>> mgr = urllib.request.HTTPPasswordMgr() |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 198 | >>> add = mgr.add_password |
| 199 | |
| 200 | The point to note here is that we can't guess the default port if there's |
| 201 | no scheme. This applies to both add_password and find_user_password. |
| 202 | |
| 203 | >>> add("f", "http://g.example.com:80", "10", "j") |
| 204 | >>> add("g", "http://h.example.com", "11", "k") |
| 205 | >>> add("h", "i.example.com:80", "12", "l") |
| 206 | >>> add("i", "j.example.com", "13", "m") |
| 207 | >>> mgr.find_user_password("f", "g.example.com:100") |
| 208 | (None, None) |
| 209 | >>> mgr.find_user_password("f", "g.example.com:80") |
| 210 | ('10', 'j') |
| 211 | >>> mgr.find_user_password("f", "g.example.com") |
| 212 | (None, None) |
| 213 | >>> mgr.find_user_password("f", "http://g.example.com:100") |
| 214 | (None, None) |
| 215 | >>> mgr.find_user_password("f", "http://g.example.com:80") |
| 216 | ('10', 'j') |
| 217 | >>> mgr.find_user_password("f", "http://g.example.com") |
| 218 | ('10', 'j') |
| 219 | >>> mgr.find_user_password("g", "h.example.com") |
| 220 | ('11', 'k') |
| 221 | >>> mgr.find_user_password("g", "h.example.com:80") |
| 222 | ('11', 'k') |
| 223 | >>> mgr.find_user_password("g", "http://h.example.com:80") |
| 224 | ('11', 'k') |
| 225 | >>> mgr.find_user_password("h", "i.example.com") |
| 226 | (None, None) |
| 227 | >>> mgr.find_user_password("h", "i.example.com:80") |
| 228 | ('12', 'l') |
| 229 | >>> mgr.find_user_password("h", "http://i.example.com:80") |
| 230 | ('12', 'l') |
| 231 | >>> mgr.find_user_password("i", "j.example.com") |
| 232 | ('13', 'm') |
| 233 | >>> mgr.find_user_password("i", "j.example.com:80") |
| 234 | (None, None) |
| 235 | >>> mgr.find_user_password("i", "http://j.example.com") |
| 236 | ('13', 'm') |
| 237 | >>> mgr.find_user_password("i", "http://j.example.com:80") |
| 238 | (None, None) |
| 239 | |
| 240 | """ |
| 241 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 242 | class MockOpener: |
| 243 | addheaders = [] |
Senthil Kumaran | fb8cc2f | 2009-07-19 02:44:19 +0000 | [diff] [blame] | 244 | def open(self, req, data=None, timeout=socket._GLOBAL_DEFAULT_TIMEOUT): |
| 245 | self.req, self.data, self.timeout = req, data, timeout |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 246 | def error(self, proto, *args): |
| 247 | self.proto, self.args = proto, args |
| 248 | |
| 249 | class MockFile: |
| 250 | def read(self, count=None): pass |
| 251 | def readline(self, count=None): pass |
| 252 | def close(self): pass |
| 253 | |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 254 | class MockHeaders(dict): |
| 255 | def getheaders(self, name): |
Guido van Rossum | cc2b016 | 2007-02-11 06:12:03 +0000 | [diff] [blame] | 256 | return list(self.values()) |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 257 | |
Guido van Rossum | 34d1928 | 2007-08-09 01:03:29 +0000 | [diff] [blame] | 258 | class MockResponse(io.StringIO): |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 259 | def __init__(self, code, msg, headers, data, url=None): |
Guido van Rossum | 34d1928 | 2007-08-09 01:03:29 +0000 | [diff] [blame] | 260 | io.StringIO.__init__(self, data) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 261 | self.code, self.msg, self.headers, self.url = code, msg, headers, url |
| 262 | def info(self): |
| 263 | return self.headers |
| 264 | def geturl(self): |
| 265 | return self.url |
| 266 | |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 267 | class MockCookieJar: |
| 268 | def add_cookie_header(self, request): |
| 269 | self.ach_req = request |
| 270 | def extract_cookies(self, response, request): |
| 271 | self.ec_req, self.ec_r = request, response |
| 272 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 273 | class FakeMethod: |
| 274 | def __init__(self, meth_name, action, handle): |
| 275 | self.meth_name = meth_name |
| 276 | self.handle = handle |
| 277 | self.action = action |
| 278 | def __call__(self, *args): |
| 279 | return self.handle(self.meth_name, self.action, *args) |
| 280 | |
Senthil Kumaran | 47fff87 | 2009-12-20 07:10:31 +0000 | [diff] [blame] | 281 | class MockHTTPResponse(io.IOBase): |
| 282 | def __init__(self, fp, msg, status, reason): |
| 283 | self.fp = fp |
| 284 | self.msg = msg |
| 285 | self.status = status |
| 286 | self.reason = reason |
| 287 | self.code = 200 |
| 288 | |
| 289 | def read(self): |
| 290 | return '' |
| 291 | |
| 292 | def info(self): |
| 293 | return {} |
| 294 | |
| 295 | def geturl(self): |
| 296 | return self.url |
| 297 | |
| 298 | |
| 299 | class MockHTTPClass: |
| 300 | def __init__(self): |
| 301 | self.level = 0 |
| 302 | self.req_headers = [] |
| 303 | self.data = None |
| 304 | self.raise_on_endheaders = False |
| 305 | self._tunnel_headers = {} |
| 306 | |
| 307 | def __call__(self, host, timeout=socket._GLOBAL_DEFAULT_TIMEOUT): |
| 308 | self.host = host |
| 309 | self.timeout = timeout |
| 310 | return self |
| 311 | |
| 312 | def set_debuglevel(self, level): |
| 313 | self.level = level |
| 314 | |
| 315 | def set_tunnel(self, host, port=None, headers=None): |
| 316 | self._tunnel_host = host |
| 317 | self._tunnel_port = port |
| 318 | if headers: |
| 319 | self._tunnel_headers = headers |
| 320 | else: |
| 321 | self._tunnel_headers.clear() |
| 322 | |
Benjamin Peterson | 3d5b8db | 2009-12-24 01:14:05 +0000 | [diff] [blame] | 323 | def request(self, method, url, body=None, headers=None): |
Senthil Kumaran | 47fff87 | 2009-12-20 07:10:31 +0000 | [diff] [blame] | 324 | self.method = method |
| 325 | self.selector = url |
Benjamin Peterson | 3d5b8db | 2009-12-24 01:14:05 +0000 | [diff] [blame] | 326 | if headers is not None: |
| 327 | self.req_headers += headers.items() |
Senthil Kumaran | 47fff87 | 2009-12-20 07:10:31 +0000 | [diff] [blame] | 328 | self.req_headers.sort() |
| 329 | if body: |
| 330 | self.data = body |
| 331 | if self.raise_on_endheaders: |
| 332 | import socket |
| 333 | raise socket.error() |
| 334 | def getresponse(self): |
| 335 | return MockHTTPResponse(MockFile(), {}, 200, "OK") |
| 336 | |
Victor Stinner | a4c45d7 | 2011-06-17 14:01:18 +0200 | [diff] [blame] | 337 | def close(self): |
| 338 | pass |
| 339 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 340 | class MockHandler: |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 341 | # useful for testing handler machinery |
| 342 | # see add_ordered_mock_handlers() docstring |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 343 | handler_order = 500 |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 344 | def __init__(self, methods): |
| 345 | self._define_methods(methods) |
| 346 | def _define_methods(self, methods): |
| 347 | for spec in methods: |
| 348 | if len(spec) == 2: name, action = spec |
| 349 | else: name, action = spec, None |
| 350 | meth = FakeMethod(name, action, self.handle) |
| 351 | setattr(self.__class__, name, meth) |
| 352 | def handle(self, fn_name, action, *args, **kwds): |
| 353 | self.parent.calls.append((self, fn_name, args, kwds)) |
| 354 | if action is None: |
| 355 | return None |
| 356 | elif action == "return self": |
| 357 | return self |
| 358 | elif action == "return response": |
| 359 | res = MockResponse(200, "OK", {}, "") |
| 360 | return res |
| 361 | elif action == "return request": |
| 362 | return Request("http://blah/") |
| 363 | elif action.startswith("error"): |
| 364 | code = action[action.rfind(" ")+1:] |
| 365 | try: |
| 366 | code = int(code) |
| 367 | except ValueError: |
| 368 | pass |
| 369 | res = MockResponse(200, "OK", {}, "") |
| 370 | return self.parent.error("http", args[0], res, code, "", {}) |
| 371 | elif action == "raise": |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 372 | raise urllib.error.URLError("blah") |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 373 | assert False |
| 374 | def close(self): pass |
| 375 | def add_parent(self, parent): |
| 376 | self.parent = parent |
| 377 | self.parent.calls = [] |
| 378 | def __lt__(self, other): |
| 379 | if not hasattr(other, "handler_order"): |
| 380 | # No handler_order, leave in original order. Yuck. |
| 381 | return True |
| 382 | return self.handler_order < other.handler_order |
| 383 | |
| 384 | def add_ordered_mock_handlers(opener, meth_spec): |
| 385 | """Create MockHandlers and add them to an OpenerDirector. |
| 386 | |
| 387 | meth_spec: list of lists of tuples and strings defining methods to define |
| 388 | on handlers. eg: |
| 389 | |
| 390 | [["http_error", "ftp_open"], ["http_open"]] |
| 391 | |
| 392 | defines methods .http_error() and .ftp_open() on one handler, and |
| 393 | .http_open() on another. These methods just record their arguments and |
| 394 | return None. Using a tuple instead of a string causes the method to |
| 395 | perform some action (see MockHandler.handle()), eg: |
| 396 | |
| 397 | [["http_error"], [("http_open", "return request")]] |
| 398 | |
| 399 | defines .http_error() on one handler (which simply returns None), and |
| 400 | .http_open() on another handler, which returns a Request object. |
| 401 | |
| 402 | """ |
| 403 | handlers = [] |
| 404 | count = 0 |
| 405 | for meths in meth_spec: |
| 406 | class MockHandlerSubclass(MockHandler): pass |
| 407 | h = MockHandlerSubclass(meths) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 408 | h.handler_order += count |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 409 | h.add_parent(opener) |
| 410 | count = count + 1 |
| 411 | handlers.append(h) |
| 412 | opener.add_handler(h) |
| 413 | return handlers |
| 414 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 415 | def build_test_opener(*handler_instances): |
| 416 | opener = OpenerDirector() |
| 417 | for h in handler_instances: |
| 418 | opener.add_handler(h) |
| 419 | return opener |
| 420 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 421 | class MockHTTPHandler(urllib.request.BaseHandler): |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 422 | # useful for testing redirections and auth |
| 423 | # sends supplied headers and code as first response |
| 424 | # sends 200 OK as second response |
| 425 | def __init__(self, code, headers): |
| 426 | self.code = code |
| 427 | self.headers = headers |
| 428 | self.reset() |
| 429 | def reset(self): |
| 430 | self._count = 0 |
| 431 | self.requests = [] |
| 432 | def http_open(self, req): |
Barry Warsaw | 820c120 | 2008-06-12 04:06:45 +0000 | [diff] [blame] | 433 | import email, http.client, copy |
Guido van Rossum | 34d1928 | 2007-08-09 01:03:29 +0000 | [diff] [blame] | 434 | from io import StringIO |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 435 | self.requests.append(copy.deepcopy(req)) |
| 436 | if self._count == 0: |
| 437 | self._count = self._count + 1 |
Georg Brandl | 2442015 | 2008-05-26 16:32:26 +0000 | [diff] [blame] | 438 | name = http.client.responses[self.code] |
Barry Warsaw | 820c120 | 2008-06-12 04:06:45 +0000 | [diff] [blame] | 439 | msg = email.message_from_string(self.headers) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 440 | return self.parent.error( |
| 441 | "http", req, MockFile(), self.code, name, msg) |
| 442 | else: |
| 443 | self.req = req |
Barry Warsaw | 820c120 | 2008-06-12 04:06:45 +0000 | [diff] [blame] | 444 | msg = email.message_from_string("\r\n\r\n") |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 445 | return MockResponse(200, "OK", msg, "", req.get_full_url()) |
| 446 | |
Senthil Kumaran | 47fff87 | 2009-12-20 07:10:31 +0000 | [diff] [blame] | 447 | class MockHTTPSHandler(urllib.request.AbstractHTTPHandler): |
| 448 | # Useful for testing the Proxy-Authorization request by verifying the |
| 449 | # properties of httpcon |
Benjamin Peterson | 3d5b8db | 2009-12-24 01:14:05 +0000 | [diff] [blame] | 450 | |
| 451 | def __init__(self): |
| 452 | urllib.request.AbstractHTTPHandler.__init__(self) |
| 453 | self.httpconn = MockHTTPClass() |
| 454 | |
Senthil Kumaran | 47fff87 | 2009-12-20 07:10:31 +0000 | [diff] [blame] | 455 | def https_open(self, req): |
| 456 | return self.do_open(self.httpconn, req) |
| 457 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 458 | class MockPasswordManager: |
| 459 | def add_password(self, realm, uri, user, password): |
| 460 | self.realm = realm |
| 461 | self.url = uri |
| 462 | self.user = user |
| 463 | self.password = password |
| 464 | def find_user_password(self, realm, authuri): |
| 465 | self.target_realm = realm |
| 466 | self.target_url = authuri |
| 467 | return self.user, self.password |
| 468 | |
| 469 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 470 | class OpenerDirectorTests(unittest.TestCase): |
| 471 | |
Guido van Rossum | b5a755e | 2007-07-18 18:15:48 +0000 | [diff] [blame] | 472 | def test_add_non_handler(self): |
| 473 | class NonHandler(object): |
| 474 | pass |
| 475 | self.assertRaises(TypeError, |
| 476 | OpenerDirector().add_handler, NonHandler()) |
| 477 | |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 478 | def test_badly_named_methods(self): |
| 479 | # test work-around for three methods that accidentally follow the |
| 480 | # naming conventions for handler methods |
| 481 | # (*_open() / *_request() / *_response()) |
| 482 | |
| 483 | # These used to call the accidentally-named methods, causing a |
| 484 | # TypeError in real code; here, returning self from these mock |
| 485 | # methods would either cause no exception, or AttributeError. |
| 486 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 487 | from urllib.error import URLError |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 488 | |
| 489 | o = OpenerDirector() |
| 490 | meth_spec = [ |
| 491 | [("do_open", "return self"), ("proxy_open", "return self")], |
| 492 | [("redirect_request", "return self")], |
| 493 | ] |
| 494 | handlers = add_ordered_mock_handlers(o, meth_spec) |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 495 | o.add_handler(urllib.request.UnknownHandler()) |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 496 | for scheme in "do", "proxy", "redirect": |
| 497 | self.assertRaises(URLError, o.open, scheme+"://example.com/") |
| 498 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 499 | def test_handled(self): |
| 500 | # handler returning non-None means no more handlers will be called |
| 501 | o = OpenerDirector() |
| 502 | meth_spec = [ |
| 503 | ["http_open", "ftp_open", "http_error_302"], |
| 504 | ["ftp_open"], |
| 505 | [("http_open", "return self")], |
| 506 | [("http_open", "return self")], |
| 507 | ] |
| 508 | handlers = add_ordered_mock_handlers(o, meth_spec) |
| 509 | |
| 510 | req = Request("http://example.com/") |
| 511 | r = o.open(req) |
| 512 | # Second .http_open() gets called, third doesn't, since second returned |
| 513 | # non-None. Handlers without .http_open() never get any methods called |
| 514 | # on them. |
| 515 | # In fact, second mock handler defining .http_open() returns self |
| 516 | # (instead of response), which becomes the OpenerDirector's return |
| 517 | # value. |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 518 | self.assertEqual(r, handlers[2]) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 519 | calls = [(handlers[0], "http_open"), (handlers[2], "http_open")] |
| 520 | for expected, got in zip(calls, o.calls): |
| 521 | handler, name, args, kwds = got |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 522 | self.assertEqual((handler, name), expected) |
| 523 | self.assertEqual(args, (req,)) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 524 | |
| 525 | def test_handler_order(self): |
| 526 | o = OpenerDirector() |
| 527 | handlers = [] |
| 528 | for meths, handler_order in [ |
| 529 | ([("http_open", "return self")], 500), |
| 530 | (["http_open"], 0), |
| 531 | ]: |
| 532 | class MockHandlerSubclass(MockHandler): pass |
| 533 | h = MockHandlerSubclass(meths) |
| 534 | h.handler_order = handler_order |
| 535 | handlers.append(h) |
| 536 | o.add_handler(h) |
| 537 | |
| 538 | r = o.open("http://example.com/") |
| 539 | # handlers called in reverse order, thanks to their sort order |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 540 | self.assertEqual(o.calls[0][0], handlers[1]) |
| 541 | self.assertEqual(o.calls[1][0], handlers[0]) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 542 | |
| 543 | def test_raise(self): |
| 544 | # raising URLError stops processing of request |
| 545 | o = OpenerDirector() |
| 546 | meth_spec = [ |
| 547 | [("http_open", "raise")], |
| 548 | [("http_open", "return self")], |
| 549 | ] |
| 550 | handlers = add_ordered_mock_handlers(o, meth_spec) |
| 551 | |
| 552 | req = Request("http://example.com/") |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 553 | self.assertRaises(urllib.error.URLError, o.open, req) |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 554 | self.assertEqual(o.calls, [(handlers[0], "http_open", (req,), {})]) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 555 | |
| 556 | ## def test_error(self): |
| 557 | ## # XXX this doesn't actually seem to be used in standard library, |
| 558 | ## # but should really be tested anyway... |
| 559 | |
| 560 | def test_http_error(self): |
| 561 | # XXX http_error_default |
| 562 | # http errors are a special case |
| 563 | o = OpenerDirector() |
| 564 | meth_spec = [ |
| 565 | [("http_open", "error 302")], |
| 566 | [("http_error_400", "raise"), "http_open"], |
| 567 | [("http_error_302", "return response"), "http_error_303", |
| 568 | "http_error"], |
| 569 | [("http_error_302")], |
| 570 | ] |
| 571 | handlers = add_ordered_mock_handlers(o, meth_spec) |
| 572 | |
| 573 | class Unknown: |
| 574 | def __eq__(self, other): return True |
| 575 | |
| 576 | req = Request("http://example.com/") |
| 577 | r = o.open(req) |
| 578 | assert len(o.calls) == 2 |
| 579 | calls = [(handlers[0], "http_open", (req,)), |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 580 | (handlers[2], "http_error_302", |
| 581 | (req, Unknown(), 302, "", {}))] |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 582 | for expected, got in zip(calls, o.calls): |
| 583 | handler, method_name, args = expected |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 584 | self.assertEqual((handler, method_name), got[:2]) |
| 585 | self.assertEqual(args, got[2]) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 586 | |
| 587 | def test_processors(self): |
| 588 | # *_request / *_response methods get called appropriately |
| 589 | o = OpenerDirector() |
| 590 | meth_spec = [ |
| 591 | [("http_request", "return request"), |
| 592 | ("http_response", "return response")], |
| 593 | [("http_request", "return request"), |
| 594 | ("http_response", "return response")], |
| 595 | ] |
| 596 | handlers = add_ordered_mock_handlers(o, meth_spec) |
| 597 | |
| 598 | req = Request("http://example.com/") |
| 599 | r = o.open(req) |
| 600 | # processor methods are called on *all* handlers that define them, |
| 601 | # not just the first handler that handles the request |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 602 | calls = [ |
| 603 | (handlers[0], "http_request"), (handlers[1], "http_request"), |
| 604 | (handlers[0], "http_response"), (handlers[1], "http_response")] |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 605 | |
| 606 | for i, (handler, name, args, kwds) in enumerate(o.calls): |
| 607 | if i < 2: |
| 608 | # *_request |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 609 | self.assertEqual((handler, name), calls[i]) |
| 610 | self.assertEqual(len(args), 1) |
Ezio Melotti | e961593 | 2010-01-24 19:26:24 +0000 | [diff] [blame] | 611 | self.assertIsInstance(args[0], Request) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 612 | else: |
| 613 | # *_response |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 614 | self.assertEqual((handler, name), calls[i]) |
| 615 | self.assertEqual(len(args), 2) |
Ezio Melotti | e961593 | 2010-01-24 19:26:24 +0000 | [diff] [blame] | 616 | self.assertIsInstance(args[0], Request) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 617 | # response from opener.open is None, because there's no |
| 618 | # handler that defines http_open to handle it |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 619 | self.assertTrue(args[1] is None or |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 620 | isinstance(args[1], MockResponse)) |
| 621 | |
| 622 | |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 623 | def sanepathname2url(path): |
Victor Stinner | 6c6f851 | 2010-08-07 10:09:35 +0000 | [diff] [blame] | 624 | try: |
Marc-André Lemburg | 8f36af7 | 2011-02-25 15:42:01 +0000 | [diff] [blame] | 625 | path.encode("utf-8") |
Victor Stinner | 6c6f851 | 2010-08-07 10:09:35 +0000 | [diff] [blame] | 626 | except UnicodeEncodeError: |
| 627 | raise unittest.SkipTest("path is not encodable to utf8") |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 628 | urlpath = urllib.request.pathname2url(path) |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 629 | if os.name == "nt" and urlpath.startswith("///"): |
| 630 | urlpath = urlpath[2:] |
| 631 | # XXX don't ask me about the mac... |
| 632 | return urlpath |
| 633 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 634 | class HandlerTests(unittest.TestCase): |
| 635 | |
| 636 | def test_ftp(self): |
| 637 | class MockFTPWrapper: |
| 638 | def __init__(self, data): self.data = data |
| 639 | def retrfile(self, filename, filetype): |
| 640 | self.filename, self.filetype = filename, filetype |
Guido van Rossum | 34d1928 | 2007-08-09 01:03:29 +0000 | [diff] [blame] | 641 | return io.StringIO(self.data), len(self.data) |
Nadeem Vawda | 08f5f7a | 2011-07-23 14:03:00 +0200 | [diff] [blame] | 642 | def close(self): pass |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 643 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 644 | class NullFTPHandler(urllib.request.FTPHandler): |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 645 | def __init__(self, data): self.data = data |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 646 | def connect_ftp(self, user, passwd, host, port, dirs, |
| 647 | timeout=socket._GLOBAL_DEFAULT_TIMEOUT): |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 648 | self.user, self.passwd = user, passwd |
| 649 | self.host, self.port = host, port |
| 650 | self.dirs = dirs |
| 651 | self.ftpwrapper = MockFTPWrapper(self.data) |
| 652 | return self.ftpwrapper |
| 653 | |
Georg Brandl | f78e02b | 2008-06-10 17:40:04 +0000 | [diff] [blame] | 654 | import ftplib |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 655 | data = "rheum rhaponicum" |
| 656 | h = NullFTPHandler(data) |
| 657 | o = h.parent = MockOpener() |
| 658 | |
Senthil Kumaran | daa29d0 | 2010-11-18 15:36:41 +0000 | [diff] [blame] | 659 | for url, host, port, user, passwd, type_, dirs, filename, mimetype in [ |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 660 | ("ftp://localhost/foo/bar/baz.html", |
Senthil Kumaran | daa29d0 | 2010-11-18 15:36:41 +0000 | [diff] [blame] | 661 | "localhost", ftplib.FTP_PORT, "", "", "I", |
| 662 | ["foo", "bar"], "baz.html", "text/html"), |
| 663 | ("ftp://parrot@localhost/foo/bar/baz.html", |
| 664 | "localhost", ftplib.FTP_PORT, "parrot", "", "I", |
| 665 | ["foo", "bar"], "baz.html", "text/html"), |
| 666 | ("ftp://%25parrot@localhost/foo/bar/baz.html", |
| 667 | "localhost", ftplib.FTP_PORT, "%parrot", "", "I", |
| 668 | ["foo", "bar"], "baz.html", "text/html"), |
| 669 | ("ftp://%2542parrot@localhost/foo/bar/baz.html", |
| 670 | "localhost", ftplib.FTP_PORT, "%42parrot", "", "I", |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 671 | ["foo", "bar"], "baz.html", "text/html"), |
Kurt B. Kaiser | 3f7cb5d | 2004-07-11 17:14:13 +0000 | [diff] [blame] | 672 | ("ftp://localhost:80/foo/bar/", |
Senthil Kumaran | daa29d0 | 2010-11-18 15:36:41 +0000 | [diff] [blame] | 673 | "localhost", 80, "", "", "D", |
Kurt B. Kaiser | 3f7cb5d | 2004-07-11 17:14:13 +0000 | [diff] [blame] | 674 | ["foo", "bar"], "", None), |
| 675 | ("ftp://localhost/baz.gif;type=a", |
Senthil Kumaran | daa29d0 | 2010-11-18 15:36:41 +0000 | [diff] [blame] | 676 | "localhost", ftplib.FTP_PORT, "", "", "A", |
Kurt B. Kaiser | 3f7cb5d | 2004-07-11 17:14:13 +0000 | [diff] [blame] | 677 | [], "baz.gif", None), # XXX really this should guess image/gif |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 678 | ]: |
Guido van Rossum | cd16bf6 | 2007-06-13 18:07:49 +0000 | [diff] [blame] | 679 | req = Request(url) |
| 680 | req.timeout = None |
| 681 | r = h.ftp_open(req) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 682 | # ftp authentication not yet implemented by FTPHandler |
Senthil Kumaran | daa29d0 | 2010-11-18 15:36:41 +0000 | [diff] [blame] | 683 | self.assertEqual(h.user, user) |
| 684 | self.assertEqual(h.passwd, passwd) |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 685 | self.assertEqual(h.host, socket.gethostbyname(host)) |
| 686 | self.assertEqual(h.port, port) |
| 687 | self.assertEqual(h.dirs, dirs) |
| 688 | self.assertEqual(h.ftpwrapper.filename, filename) |
| 689 | self.assertEqual(h.ftpwrapper.filetype, type_) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 690 | headers = r.info() |
Kurt B. Kaiser | 3f7cb5d | 2004-07-11 17:14:13 +0000 | [diff] [blame] | 691 | self.assertEqual(headers.get("Content-type"), mimetype) |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 692 | self.assertEqual(int(headers["Content-length"]), len(data)) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 693 | |
| 694 | def test_file(self): |
Benjamin Peterson | a0c0a4a | 2008-06-12 22:15:50 +0000 | [diff] [blame] | 695 | import email.utils, socket |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 696 | h = urllib.request.FileHandler() |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 697 | o = h.parent = MockOpener() |
| 698 | |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 699 | TESTFN = support.TESTFN |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 700 | urlpath = sanepathname2url(os.path.abspath(TESTFN)) |
Guido van Rossum | 6a2ccd0 | 2007-07-16 20:51:57 +0000 | [diff] [blame] | 701 | towrite = b"hello, world\n" |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 702 | urls = [ |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 703 | "file://localhost%s" % urlpath, |
| 704 | "file://%s" % urlpath, |
| 705 | "file://%s%s" % (socket.gethostbyname('localhost'), urlpath), |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 706 | ] |
| 707 | try: |
| 708 | localaddr = socket.gethostbyname(socket.gethostname()) |
| 709 | except socket.gaierror: |
| 710 | localaddr = '' |
| 711 | if localaddr: |
| 712 | urls.append("file://%s%s" % (localaddr, urlpath)) |
| 713 | |
| 714 | for url in urls: |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 715 | f = open(TESTFN, "wb") |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 716 | try: |
| 717 | try: |
| 718 | f.write(towrite) |
| 719 | finally: |
| 720 | f.close() |
| 721 | |
| 722 | r = h.file_open(Request(url)) |
| 723 | try: |
| 724 | data = r.read() |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 725 | headers = r.info() |
Senthil Kumaran | 4fbed10 | 2010-05-08 03:29:09 +0000 | [diff] [blame] | 726 | respurl = r.geturl() |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 727 | finally: |
| 728 | r.close() |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 729 | stats = os.stat(TESTFN) |
Benjamin Peterson | a0c0a4a | 2008-06-12 22:15:50 +0000 | [diff] [blame] | 730 | modified = email.utils.formatdate(stats.st_mtime, usegmt=True) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 731 | finally: |
| 732 | os.remove(TESTFN) |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 733 | self.assertEqual(data, towrite) |
| 734 | self.assertEqual(headers["Content-type"], "text/plain") |
| 735 | self.assertEqual(headers["Content-length"], "13") |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 736 | self.assertEqual(headers["Last-modified"], modified) |
Senthil Kumaran | 4fbed10 | 2010-05-08 03:29:09 +0000 | [diff] [blame] | 737 | self.assertEqual(respurl, url) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 738 | |
| 739 | for url in [ |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 740 | "file://localhost:80%s" % urlpath, |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 741 | "file:///file_does_not_exist.txt", |
| 742 | "file://%s:80%s/%s" % (socket.gethostbyname('localhost'), |
| 743 | os.getcwd(), TESTFN), |
| 744 | "file://somerandomhost.ontheinternet.com%s/%s" % |
| 745 | (os.getcwd(), TESTFN), |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 746 | ]: |
| 747 | try: |
Tim Peters | 58eb11c | 2004-01-18 20:29:55 +0000 | [diff] [blame] | 748 | f = open(TESTFN, "wb") |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 749 | try: |
| 750 | f.write(towrite) |
| 751 | finally: |
| 752 | f.close() |
| 753 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 754 | self.assertRaises(urllib.error.URLError, |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 755 | h.file_open, Request(url)) |
| 756 | finally: |
| 757 | os.remove(TESTFN) |
| 758 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 759 | h = urllib.request.FileHandler() |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 760 | o = h.parent = MockOpener() |
| 761 | # XXXX why does // mean ftp (and /// mean not ftp!), and where |
| 762 | # is file: scheme specified? I think this is really a bug, and |
| 763 | # what was intended was to distinguish between URLs like: |
| 764 | # file:/blah.txt (a file) |
| 765 | # file://localhost/blah.txt (a file) |
| 766 | # file:///blah.txt (a file) |
| 767 | # file://ftp.example.com/blah.txt (an ftp URL) |
| 768 | for url, ftp in [ |
Senthil Kumaran | 383c32d | 2010-10-14 11:57:35 +0000 | [diff] [blame] | 769 | ("file://ftp.example.com//foo.txt", False), |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 770 | ("file://ftp.example.com///foo.txt", False), |
| 771 | # XXXX bug: fails with OSError, should be URLError |
| 772 | ("file://ftp.example.com/foo.txt", False), |
Senthil Kumaran | 383c32d | 2010-10-14 11:57:35 +0000 | [diff] [blame] | 773 | ("file://somehost//foo/something.txt", False), |
Senthil Kumaran | 2ef1632 | 2010-07-11 03:12:43 +0000 | [diff] [blame] | 774 | ("file://localhost//foo/something.txt", False), |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 775 | ]: |
| 776 | req = Request(url) |
| 777 | try: |
| 778 | h.file_open(req) |
| 779 | # XXXX remove OSError when bug fixed |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 780 | except (urllib.error.URLError, OSError): |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 781 | self.assertFalse(ftp) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 782 | else: |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 783 | self.assertIs(o.req, req) |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 784 | self.assertEqual(req.type, "ftp") |
Łukasz Langa | d7e81cc | 2011-01-09 18:18:53 +0000 | [diff] [blame] | 785 | self.assertEqual(req.type == "ftp", ftp) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 786 | |
| 787 | def test_http(self): |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 788 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 789 | h = urllib.request.AbstractHTTPHandler() |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 790 | o = h.parent = MockOpener() |
| 791 | |
| 792 | url = "http://example.com/" |
Senthil Kumaran | 7bc0d87 | 2010-12-19 10:49:52 +0000 | [diff] [blame] | 793 | for method, data in [("GET", None), ("POST", b"blah")]: |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 794 | req = Request(url, data, {"Foo": "bar"}) |
Guido van Rossum | cd16bf6 | 2007-06-13 18:07:49 +0000 | [diff] [blame] | 795 | req.timeout = None |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 796 | req.add_unredirected_header("Spam", "eggs") |
| 797 | http = MockHTTPClass() |
| 798 | r = h.do_open(http, req) |
| 799 | |
| 800 | # result attributes |
| 801 | r.read; r.readline # wrapped MockFile methods |
| 802 | r.info; r.geturl # addinfourl methods |
| 803 | r.code, r.msg == 200, "OK" # added from MockHTTPClass.getreply() |
| 804 | hdrs = r.info() |
Guido van Rossum | e2b70bc | 2006-08-18 22:13:04 +0000 | [diff] [blame] | 805 | hdrs.get; hdrs.__contains__ # r.info() gives dict from .getreply() |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 806 | self.assertEqual(r.geturl(), url) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 807 | |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 808 | self.assertEqual(http.host, "example.com") |
| 809 | self.assertEqual(http.level, 0) |
| 810 | self.assertEqual(http.method, method) |
| 811 | self.assertEqual(http.selector, "/") |
| 812 | self.assertEqual(http.req_headers, |
Jeremy Hylton | b3ee6f9 | 2004-02-24 19:40:35 +0000 | [diff] [blame] | 813 | [("Connection", "close"), |
| 814 | ("Foo", "bar"), ("Spam", "eggs")]) |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 815 | self.assertEqual(http.data, data) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 816 | |
| 817 | # check socket.error converted to URLError |
| 818 | http.raise_on_endheaders = True |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 819 | self.assertRaises(urllib.error.URLError, h.do_open, http, req) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 820 | |
Senthil Kumaran | 2933312 | 2011-02-11 11:25:47 +0000 | [diff] [blame] | 821 | # Check for TypeError on POST data which is str. |
| 822 | req = Request("http://example.com/","badpost") |
| 823 | self.assertRaises(TypeError, h.do_request_, req) |
| 824 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 825 | # check adding of standard headers |
| 826 | o.addheaders = [("Spam", "eggs")] |
Senthil Kumaran | 7bc0d87 | 2010-12-19 10:49:52 +0000 | [diff] [blame] | 827 | for data in b"", None: # POST, GET |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 828 | req = Request("http://example.com/", data) |
| 829 | r = MockResponse(200, "OK", {}, "") |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 830 | newreq = h.do_request_(req) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 831 | if data is None: # GET |
Benjamin Peterson | 577473f | 2010-01-19 00:09:57 +0000 | [diff] [blame] | 832 | self.assertNotIn("Content-length", req.unredirected_hdrs) |
| 833 | self.assertNotIn("Content-type", req.unredirected_hdrs) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 834 | else: # POST |
Thomas Wouters | 00ee7ba | 2006-08-21 19:07:27 +0000 | [diff] [blame] | 835 | self.assertEqual(req.unredirected_hdrs["Content-length"], "0") |
| 836 | self.assertEqual(req.unredirected_hdrs["Content-type"], |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 837 | "application/x-www-form-urlencoded") |
| 838 | # XXX the details of Host could be better tested |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 839 | self.assertEqual(req.unredirected_hdrs["Host"], "example.com") |
| 840 | self.assertEqual(req.unredirected_hdrs["Spam"], "eggs") |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 841 | |
| 842 | # don't clobber existing headers |
| 843 | req.add_unredirected_header("Content-length", "foo") |
| 844 | req.add_unredirected_header("Content-type", "bar") |
| 845 | req.add_unredirected_header("Host", "baz") |
| 846 | req.add_unredirected_header("Spam", "foo") |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 847 | newreq = h.do_request_(req) |
Thomas Wouters | 00ee7ba | 2006-08-21 19:07:27 +0000 | [diff] [blame] | 848 | self.assertEqual(req.unredirected_hdrs["Content-length"], "foo") |
| 849 | self.assertEqual(req.unredirected_hdrs["Content-type"], "bar") |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 850 | self.assertEqual(req.unredirected_hdrs["Host"], "baz") |
| 851 | self.assertEqual(req.unredirected_hdrs["Spam"], "foo") |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 852 | |
Senthil Kumaran | 7bc0d87 | 2010-12-19 10:49:52 +0000 | [diff] [blame] | 853 | # Check iterable body support |
| 854 | def iterable_body(): |
| 855 | yield b"one" |
| 856 | yield b"two" |
| 857 | yield b"three" |
| 858 | |
| 859 | for headers in {}, {"Content-Length": 11}: |
| 860 | req = Request("http://example.com/", iterable_body(), headers) |
| 861 | if not headers: |
| 862 | # Having an iterable body without a Content-Length should |
| 863 | # raise an exception |
| 864 | self.assertRaises(ValueError, h.do_request_, req) |
| 865 | else: |
| 866 | newreq = h.do_request_(req) |
| 867 | |
Senthil Kumaran | 2933312 | 2011-02-11 11:25:47 +0000 | [diff] [blame] | 868 | # A file object. |
| 869 | # Test only Content-Length attribute of request. |
Senthil Kumaran | 7bc0d87 | 2010-12-19 10:49:52 +0000 | [diff] [blame] | 870 | |
Senthil Kumaran | 2933312 | 2011-02-11 11:25:47 +0000 | [diff] [blame] | 871 | file_obj = io.BytesIO() |
| 872 | file_obj.write(b"Something\nSomething\nSomething\n") |
Senthil Kumaran | 7bc0d87 | 2010-12-19 10:49:52 +0000 | [diff] [blame] | 873 | |
| 874 | for headers in {}, {"Content-Length": 30}: |
| 875 | req = Request("http://example.com/", file_obj, headers) |
| 876 | if not headers: |
| 877 | # Having an iterable body without a Content-Length should |
| 878 | # raise an exception |
| 879 | self.assertRaises(ValueError, h.do_request_, req) |
| 880 | else: |
| 881 | newreq = h.do_request_(req) |
| 882 | self.assertEqual(int(newreq.get_header('Content-length')),30) |
| 883 | |
| 884 | file_obj.close() |
| 885 | |
| 886 | # array.array Iterable - Content Length is calculated |
| 887 | |
| 888 | iterable_array = array.array("I",[1,2,3,4]) |
| 889 | |
| 890 | for headers in {}, {"Content-Length": 16}: |
| 891 | req = Request("http://example.com/", iterable_array, headers) |
| 892 | newreq = h.do_request_(req) |
| 893 | self.assertEqual(int(newreq.get_header('Content-length')),16) |
Senthil Kumaran | 7bc0d87 | 2010-12-19 10:49:52 +0000 | [diff] [blame] | 894 | |
Facundo Batista | 72dc1ea | 2008-08-16 14:44:32 +0000 | [diff] [blame] | 895 | def test_http_doubleslash(self): |
| 896 | # Checks the presence of any unnecessary double slash in url does not |
| 897 | # break anything. Previously, a double slash directly after the host |
Ezio Melotti | e130a52 | 2011-10-19 10:58:56 +0300 | [diff] [blame] | 898 | # could cause incorrect parsing. |
Facundo Batista | 72dc1ea | 2008-08-16 14:44:32 +0000 | [diff] [blame] | 899 | h = urllib.request.AbstractHTTPHandler() |
| 900 | o = h.parent = MockOpener() |
| 901 | |
Senthil Kumaran | 7bc0d87 | 2010-12-19 10:49:52 +0000 | [diff] [blame] | 902 | data = b"" |
Facundo Batista | 72dc1ea | 2008-08-16 14:44:32 +0000 | [diff] [blame] | 903 | ds_urls = [ |
| 904 | "http://example.com/foo/bar/baz.html", |
| 905 | "http://example.com//foo/bar/baz.html", |
| 906 | "http://example.com/foo//bar/baz.html", |
| 907 | "http://example.com/foo/bar//baz.html" |
| 908 | ] |
| 909 | |
| 910 | for ds_url in ds_urls: |
| 911 | ds_req = Request(ds_url, data) |
| 912 | |
| 913 | # Check whether host is determined correctly if there is no proxy |
| 914 | np_ds_req = h.do_request_(ds_req) |
| 915 | self.assertEqual(np_ds_req.unredirected_hdrs["Host"],"example.com") |
| 916 | |
| 917 | # Check whether host is determined correctly if there is a proxy |
| 918 | ds_req.set_proxy("someproxy:3128",None) |
| 919 | p_ds_req = h.do_request_(ds_req) |
| 920 | self.assertEqual(p_ds_req.unredirected_hdrs["Host"],"example.com") |
| 921 | |
Senthil Kumaran | c295862 | 2010-11-22 04:48:26 +0000 | [diff] [blame] | 922 | def test_fixpath_in_weirdurls(self): |
| 923 | # Issue4493: urllib2 to supply '/' when to urls where path does not |
| 924 | # start with'/' |
| 925 | |
| 926 | h = urllib.request.AbstractHTTPHandler() |
| 927 | o = h.parent = MockOpener() |
| 928 | |
| 929 | weird_url = 'http://www.python.org?getspam' |
| 930 | req = Request(weird_url) |
| 931 | newreq = h.do_request_(req) |
| 932 | self.assertEqual(newreq.host,'www.python.org') |
| 933 | self.assertEqual(newreq.selector,'/?getspam') |
| 934 | |
| 935 | url_without_path = 'http://www.python.org' |
| 936 | req = Request(url_without_path) |
| 937 | newreq = h.do_request_(req) |
| 938 | self.assertEqual(newreq.host,'www.python.org') |
| 939 | self.assertEqual(newreq.selector,'') |
| 940 | |
Facundo Batista | 72dc1ea | 2008-08-16 14:44:32 +0000 | [diff] [blame] | 941 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 942 | def test_errors(self): |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 943 | h = urllib.request.HTTPErrorProcessor() |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 944 | o = h.parent = MockOpener() |
| 945 | |
| 946 | url = "http://example.com/" |
| 947 | req = Request(url) |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 948 | # all 2xx are passed through |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 949 | r = MockResponse(200, "OK", {}, "", url) |
| 950 | newr = h.http_response(req, r) |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 951 | self.assertIs(r, newr) |
| 952 | self.assertFalse(hasattr(o, "proto")) # o.error not called |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 953 | r = MockResponse(202, "Accepted", {}, "", url) |
| 954 | newr = h.http_response(req, r) |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 955 | self.assertIs(r, newr) |
| 956 | self.assertFalse(hasattr(o, "proto")) # o.error not called |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 957 | r = MockResponse(206, "Partial content", {}, "", url) |
| 958 | newr = h.http_response(req, r) |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 959 | self.assertIs(r, newr) |
| 960 | self.assertFalse(hasattr(o, "proto")) # o.error not called |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 961 | # anything else calls o.error (and MockOpener returns None, here) |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 962 | r = MockResponse(502, "Bad gateway", {}, "", url) |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 963 | self.assertIsNone(h.http_response(req, r)) |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 964 | self.assertEqual(o.proto, "http") # o.error called |
Guido van Rossum | d8faa36 | 2007-04-27 19:54:29 +0000 | [diff] [blame] | 965 | self.assertEqual(o.args, (req, r, 502, "Bad gateway", {})) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 966 | |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 967 | def test_cookies(self): |
| 968 | cj = MockCookieJar() |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 969 | h = urllib.request.HTTPCookieProcessor(cj) |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 970 | o = h.parent = MockOpener() |
| 971 | |
| 972 | req = Request("http://example.com/") |
| 973 | r = MockResponse(200, "OK", {}, "") |
| 974 | newreq = h.http_request(req) |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 975 | self.assertIs(cj.ach_req, req) |
| 976 | self.assertIs(cj.ach_req, newreq) |
| 977 | self.assertEqual(req.get_origin_req_host(), "example.com") |
| 978 | self.assertFalse(req.is_unverifiable()) |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 979 | newr = h.http_response(req, r) |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 980 | self.assertIs(cj.ec_req, req) |
| 981 | self.assertIs(cj.ec_r, r) |
| 982 | self.assertIs(r, newr) |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 983 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 984 | def test_redirect(self): |
| 985 | from_url = "http://example.com/a.html" |
| 986 | to_url = "http://example.com/b.html" |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 987 | h = urllib.request.HTTPRedirectHandler() |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 988 | o = h.parent = MockOpener() |
| 989 | |
| 990 | # ordinary redirect behaviour |
| 991 | for code in 301, 302, 303, 307: |
| 992 | for data in None, "blah\nblah\n": |
| 993 | method = getattr(h, "http_error_%s" % code) |
| 994 | req = Request(from_url, data) |
Senthil Kumaran | fb8cc2f | 2009-07-19 02:44:19 +0000 | [diff] [blame] | 995 | req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 996 | req.add_header("Nonsense", "viking=withhold") |
Christian Heimes | 77c02eb | 2008-02-09 02:18:51 +0000 | [diff] [blame] | 997 | if data is not None: |
| 998 | req.add_header("Content-Length", str(len(data))) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 999 | req.add_unredirected_header("Spam", "spam") |
| 1000 | try: |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1001 | method(req, MockFile(), code, "Blah", |
| 1002 | MockHeaders({"location": to_url})) |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1003 | except urllib.error.HTTPError: |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1004 | # 307 in response to POST requires user OK |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 1005 | self.assertTrue(code == 307 and data is not None) |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 1006 | self.assertEqual(o.req.get_full_url(), to_url) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1007 | try: |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 1008 | self.assertEqual(o.req.get_method(), "GET") |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1009 | except AttributeError: |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 1010 | self.assertFalse(o.req.has_data()) |
Christian Heimes | 77c02eb | 2008-02-09 02:18:51 +0000 | [diff] [blame] | 1011 | |
| 1012 | # now it's a GET, there should not be headers regarding content |
| 1013 | # (possibly dragged from before being a POST) |
| 1014 | headers = [x.lower() for x in o.req.headers] |
Benjamin Peterson | 577473f | 2010-01-19 00:09:57 +0000 | [diff] [blame] | 1015 | self.assertNotIn("content-length", headers) |
| 1016 | self.assertNotIn("content-type", headers) |
Christian Heimes | 77c02eb | 2008-02-09 02:18:51 +0000 | [diff] [blame] | 1017 | |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 1018 | self.assertEqual(o.req.headers["Nonsense"], |
| 1019 | "viking=withhold") |
Benjamin Peterson | 577473f | 2010-01-19 00:09:57 +0000 | [diff] [blame] | 1020 | self.assertNotIn("Spam", o.req.headers) |
| 1021 | self.assertNotIn("Spam", o.req.unredirected_hdrs) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1022 | |
| 1023 | # loop detection |
| 1024 | req = Request(from_url) |
Senthil Kumaran | fb8cc2f | 2009-07-19 02:44:19 +0000 | [diff] [blame] | 1025 | req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1026 | def redirect(h, req, url=to_url): |
| 1027 | h.http_error_302(req, MockFile(), 302, "Blah", |
| 1028 | MockHeaders({"location": url})) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1029 | # Note that the *original* request shares the same record of |
| 1030 | # redirections with the sub-requests caused by the redirections. |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1031 | |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1032 | # detect infinite loop redirect of a URL to itself |
| 1033 | req = Request(from_url, origin_req_host="example.com") |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1034 | count = 0 |
Senthil Kumaran | fb8cc2f | 2009-07-19 02:44:19 +0000 | [diff] [blame] | 1035 | req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1036 | try: |
| 1037 | while 1: |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1038 | redirect(h, req, "http://example.com/") |
| 1039 | count = count + 1 |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1040 | except urllib.error.HTTPError: |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1041 | # don't stop until max_repeats, because cookies may introduce state |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1042 | self.assertEqual(count, urllib.request.HTTPRedirectHandler.max_repeats) |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1043 | |
| 1044 | # detect endless non-repeating chain of redirects |
| 1045 | req = Request(from_url, origin_req_host="example.com") |
| 1046 | count = 0 |
Senthil Kumaran | fb8cc2f | 2009-07-19 02:44:19 +0000 | [diff] [blame] | 1047 | req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1048 | try: |
| 1049 | while 1: |
| 1050 | redirect(h, req, "http://example.com/%d" % count) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1051 | count = count + 1 |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1052 | except urllib.error.HTTPError: |
Jeremy Hylton | df38ea9 | 2003-12-17 20:42:38 +0000 | [diff] [blame] | 1053 | self.assertEqual(count, |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1054 | urllib.request.HTTPRedirectHandler.max_redirections) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1055 | |
guido@google.com | a119df9 | 2011-03-29 11:41:02 -0700 | [diff] [blame] | 1056 | |
| 1057 | def test_invalid_redirect(self): |
| 1058 | from_url = "http://example.com/a.html" |
| 1059 | valid_schemes = ['http','https','ftp'] |
| 1060 | invalid_schemes = ['file','imap','ldap'] |
| 1061 | schemeless_url = "example.com/b.html" |
| 1062 | h = urllib.request.HTTPRedirectHandler() |
| 1063 | o = h.parent = MockOpener() |
| 1064 | req = Request(from_url) |
| 1065 | req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT |
| 1066 | |
| 1067 | for scheme in invalid_schemes: |
| 1068 | invalid_url = scheme + '://' + schemeless_url |
| 1069 | self.assertRaises(urllib.error.HTTPError, h.http_error_302, |
| 1070 | req, MockFile(), 302, "Security Loophole", |
| 1071 | MockHeaders({"location": invalid_url})) |
| 1072 | |
| 1073 | for scheme in valid_schemes: |
| 1074 | valid_url = scheme + '://' + schemeless_url |
| 1075 | h.http_error_302(req, MockFile(), 302, "That's fine", |
| 1076 | MockHeaders({"location": valid_url})) |
| 1077 | self.assertEqual(o.req.get_full_url(), valid_url) |
| 1078 | |
Senthil Kumaran | 6497aa3 | 2012-01-04 13:46:59 +0800 | [diff] [blame] | 1079 | def test_relative_redirect(self): |
| 1080 | from_url = "http://example.com/a.html" |
| 1081 | relative_url = "/b.html" |
| 1082 | h = urllib.request.HTTPRedirectHandler() |
| 1083 | o = h.parent = MockOpener() |
| 1084 | req = Request(from_url) |
| 1085 | req.timeout = socket._GLOBAL_DEFAULT_TIMEOUT |
| 1086 | |
| 1087 | valid_url = urllib.parse.urljoin(from_url,relative_url) |
| 1088 | h.http_error_302(req, MockFile(), 302, "That's fine", |
| 1089 | MockHeaders({"location": valid_url})) |
| 1090 | self.assertEqual(o.req.get_full_url(), valid_url) |
| 1091 | |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1092 | def test_cookie_redirect(self): |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1093 | # cookies shouldn't leak into redirected requests |
Georg Brandl | 2442015 | 2008-05-26 16:32:26 +0000 | [diff] [blame] | 1094 | from http.cookiejar import CookieJar |
| 1095 | from test.test_http_cookiejar import interact_netscape |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1096 | |
| 1097 | cj = CookieJar() |
| 1098 | interact_netscape(cj, "http://www.example.com/", "spam=eggs") |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1099 | hh = MockHTTPHandler(302, "Location: http://www.cracker.com/\r\n\r\n") |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1100 | hdeh = urllib.request.HTTPDefaultErrorHandler() |
| 1101 | hrh = urllib.request.HTTPRedirectHandler() |
| 1102 | cp = urllib.request.HTTPCookieProcessor(cj) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1103 | o = build_test_opener(hh, hdeh, hrh, cp) |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1104 | o.open("http://www.example.com/") |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 1105 | self.assertFalse(hh.req.has_header("Cookie")) |
Martin v. Löwis | 2a6ba90 | 2004-05-31 18:22:40 +0000 | [diff] [blame] | 1106 | |
Senthil Kumaran | 2643041 | 2011-04-13 07:01:19 +0800 | [diff] [blame] | 1107 | def test_redirect_fragment(self): |
| 1108 | redirected_url = 'http://www.example.com/index.html#OK\r\n\r\n' |
| 1109 | hh = MockHTTPHandler(302, 'Location: ' + redirected_url) |
| 1110 | hdeh = urllib.request.HTTPDefaultErrorHandler() |
| 1111 | hrh = urllib.request.HTTPRedirectHandler() |
| 1112 | o = build_test_opener(hh, hdeh, hrh) |
| 1113 | fp = o.open('http://www.example.com') |
| 1114 | self.assertEqual(fp.geturl(), redirected_url.strip()) |
| 1115 | |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1116 | def test_proxy(self): |
| 1117 | o = OpenerDirector() |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1118 | ph = urllib.request.ProxyHandler(dict(http="proxy.example.com:3128")) |
Thomas Wouters | 49fd7fa | 2006-04-21 10:40:58 +0000 | [diff] [blame] | 1119 | o.add_handler(ph) |
| 1120 | meth_spec = [ |
| 1121 | [("http_open", "return response")] |
| 1122 | ] |
| 1123 | handlers = add_ordered_mock_handlers(o, meth_spec) |
| 1124 | |
| 1125 | req = Request("http://acme.example.com/") |
| 1126 | self.assertEqual(req.get_host(), "acme.example.com") |
| 1127 | r = o.open(req) |
| 1128 | self.assertEqual(req.get_host(), "proxy.example.com:3128") |
| 1129 | |
| 1130 | self.assertEqual([(handlers[0], "http_open")], |
| 1131 | [tup[0:2] for tup in o.calls]) |
| 1132 | |
Senthil Kumaran | 7bb0497 | 2009-10-11 04:58:55 +0000 | [diff] [blame] | 1133 | def test_proxy_no_proxy(self): |
| 1134 | os.environ['no_proxy'] = 'python.org' |
| 1135 | o = OpenerDirector() |
| 1136 | ph = urllib.request.ProxyHandler(dict(http="proxy.example.com")) |
| 1137 | o.add_handler(ph) |
| 1138 | req = Request("http://www.perl.org/") |
| 1139 | self.assertEqual(req.get_host(), "www.perl.org") |
| 1140 | r = o.open(req) |
| 1141 | self.assertEqual(req.get_host(), "proxy.example.com") |
| 1142 | req = Request("http://www.python.org") |
| 1143 | self.assertEqual(req.get_host(), "www.python.org") |
| 1144 | r = o.open(req) |
| 1145 | self.assertEqual(req.get_host(), "www.python.org") |
| 1146 | del os.environ['no_proxy'] |
| 1147 | |
Ronald Oussoren | e72e161 | 2011-03-14 18:15:25 -0400 | [diff] [blame] | 1148 | def test_proxy_no_proxy_all(self): |
| 1149 | os.environ['no_proxy'] = '*' |
| 1150 | o = OpenerDirector() |
| 1151 | ph = urllib.request.ProxyHandler(dict(http="proxy.example.com")) |
| 1152 | o.add_handler(ph) |
| 1153 | req = Request("http://www.python.org") |
| 1154 | self.assertEqual(req.get_host(), "www.python.org") |
| 1155 | r = o.open(req) |
| 1156 | self.assertEqual(req.get_host(), "www.python.org") |
| 1157 | del os.environ['no_proxy'] |
| 1158 | |
Senthil Kumaran | 7bb0497 | 2009-10-11 04:58:55 +0000 | [diff] [blame] | 1159 | |
Senthil Kumaran | 97f0c6b | 2009-07-25 04:24:38 +0000 | [diff] [blame] | 1160 | def test_proxy_https(self): |
| 1161 | o = OpenerDirector() |
| 1162 | ph = urllib.request.ProxyHandler(dict(https="proxy.example.com:3128")) |
| 1163 | o.add_handler(ph) |
| 1164 | meth_spec = [ |
| 1165 | [("https_open", "return response")] |
| 1166 | ] |
| 1167 | handlers = add_ordered_mock_handlers(o, meth_spec) |
| 1168 | |
| 1169 | req = Request("https://www.example.com/") |
| 1170 | self.assertEqual(req.get_host(), "www.example.com") |
| 1171 | r = o.open(req) |
| 1172 | self.assertEqual(req.get_host(), "proxy.example.com:3128") |
| 1173 | self.assertEqual([(handlers[0], "https_open")], |
| 1174 | [tup[0:2] for tup in o.calls]) |
| 1175 | |
Senthil Kumaran | 47fff87 | 2009-12-20 07:10:31 +0000 | [diff] [blame] | 1176 | def test_proxy_https_proxy_authorization(self): |
| 1177 | o = OpenerDirector() |
| 1178 | ph = urllib.request.ProxyHandler(dict(https='proxy.example.com:3128')) |
| 1179 | o.add_handler(ph) |
| 1180 | https_handler = MockHTTPSHandler() |
| 1181 | o.add_handler(https_handler) |
| 1182 | req = Request("https://www.example.com/") |
| 1183 | req.add_header("Proxy-Authorization","FooBar") |
| 1184 | req.add_header("User-Agent","Grail") |
| 1185 | self.assertEqual(req.get_host(), "www.example.com") |
| 1186 | self.assertIsNone(req._tunnel_host) |
| 1187 | r = o.open(req) |
| 1188 | # Verify Proxy-Authorization gets tunneled to request. |
| 1189 | # httpsconn req_headers do not have the Proxy-Authorization header but |
| 1190 | # the req will have. |
Ezio Melotti | b58e0bd | 2010-01-23 15:40:09 +0000 | [diff] [blame] | 1191 | self.assertNotIn(("Proxy-Authorization","FooBar"), |
Senthil Kumaran | 47fff87 | 2009-12-20 07:10:31 +0000 | [diff] [blame] | 1192 | https_handler.httpconn.req_headers) |
Ezio Melotti | b58e0bd | 2010-01-23 15:40:09 +0000 | [diff] [blame] | 1193 | self.assertIn(("User-Agent","Grail"), |
| 1194 | https_handler.httpconn.req_headers) |
Senthil Kumaran | 47fff87 | 2009-12-20 07:10:31 +0000 | [diff] [blame] | 1195 | self.assertIsNotNone(req._tunnel_host) |
| 1196 | self.assertEqual(req.get_host(), "proxy.example.com:3128") |
| 1197 | self.assertEqual(req.get_header("Proxy-authorization"),"FooBar") |
Senthil Kumaran | 97f0c6b | 2009-07-25 04:24:38 +0000 | [diff] [blame] | 1198 | |
Senthil Kumaran | 4de00a2 | 2011-05-11 21:17:57 +0800 | [diff] [blame] | 1199 | # TODO: This should be only for OSX |
| 1200 | @unittest.skipUnless(sys.platform == 'darwin', "only relevant for OSX") |
Ronald Oussoren | e72e161 | 2011-03-14 18:15:25 -0400 | [diff] [blame] | 1201 | def test_osx_proxy_bypass(self): |
| 1202 | bypass = { |
| 1203 | 'exclude_simple': False, |
| 1204 | 'exceptions': ['foo.bar', '*.bar.com', '127.0.0.1', '10.10', |
| 1205 | '10.0/16'] |
| 1206 | } |
| 1207 | # Check hosts that should trigger the proxy bypass |
| 1208 | for host in ('foo.bar', 'www.bar.com', '127.0.0.1', '10.10.0.1', |
| 1209 | '10.0.0.1'): |
| 1210 | self.assertTrue(_proxy_bypass_macosx_sysconf(host, bypass), |
| 1211 | 'expected bypass of %s to be True' % host) |
| 1212 | # Check hosts that should not trigger the proxy bypass |
| 1213 | for host in ('abc.foo.bar', 'bar.com', '127.0.0.2', '10.11.0.1', 'test'): |
| 1214 | self.assertFalse(_proxy_bypass_macosx_sysconf(host, bypass), |
| 1215 | 'expected bypass of %s to be False' % host) |
| 1216 | |
| 1217 | # Check the exclude_simple flag |
| 1218 | bypass = {'exclude_simple': True, 'exceptions': []} |
| 1219 | self.assertTrue(_proxy_bypass_macosx_sysconf('test', bypass)) |
| 1220 | |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 1221 | def test_basic_auth(self, quote_char='"'): |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1222 | opener = OpenerDirector() |
| 1223 | password_manager = MockPasswordManager() |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1224 | auth_handler = urllib.request.HTTPBasicAuthHandler(password_manager) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1225 | realm = "ACME Widget Store" |
| 1226 | http_handler = MockHTTPHandler( |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 1227 | 401, 'WWW-Authenticate: Basic realm=%s%s%s\r\n\r\n' % |
| 1228 | (quote_char, realm, quote_char) ) |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1229 | opener.add_handler(auth_handler) |
| 1230 | opener.add_handler(http_handler) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1231 | self._test_basic_auth(opener, auth_handler, "Authorization", |
| 1232 | realm, http_handler, password_manager, |
| 1233 | "http://acme.example.com/protected", |
| 1234 | "http://acme.example.com/protected", |
| 1235 | ) |
| 1236 | |
Christian Heimes | 4fbc72b | 2008-03-22 00:47:35 +0000 | [diff] [blame] | 1237 | def test_basic_auth_with_single_quoted_realm(self): |
| 1238 | self.test_basic_auth(quote_char="'") |
| 1239 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1240 | def test_proxy_basic_auth(self): |
| 1241 | opener = OpenerDirector() |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1242 | ph = urllib.request.ProxyHandler(dict(http="proxy.example.com:3128")) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1243 | opener.add_handler(ph) |
| 1244 | password_manager = MockPasswordManager() |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1245 | auth_handler = urllib.request.ProxyBasicAuthHandler(password_manager) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1246 | realm = "ACME Networks" |
| 1247 | http_handler = MockHTTPHandler( |
| 1248 | 407, 'Proxy-Authenticate: Basic realm="%s"\r\n\r\n' % realm) |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1249 | opener.add_handler(auth_handler) |
| 1250 | opener.add_handler(http_handler) |
Thomas Wouters | 00ee7ba | 2006-08-21 19:07:27 +0000 | [diff] [blame] | 1251 | self._test_basic_auth(opener, auth_handler, "Proxy-authorization", |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1252 | realm, http_handler, password_manager, |
| 1253 | "http://acme.example.com:3128/protected", |
| 1254 | "proxy.example.com:3128", |
| 1255 | ) |
| 1256 | |
| 1257 | def test_basic_and_digest_auth_handlers(self): |
| 1258 | # HTTPDigestAuthHandler threw an exception if it couldn't handle a 40* |
| 1259 | # response (http://python.org/sf/1479302), where it should instead |
| 1260 | # return None to allow another handler (especially |
| 1261 | # HTTPBasicAuthHandler) to handle the response. |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1262 | |
| 1263 | # Also (http://python.org/sf/14797027, RFC 2617 section 1.2), we must |
| 1264 | # try digest first (since it's the strongest auth scheme), so we record |
| 1265 | # order of calls here to check digest comes first: |
| 1266 | class RecordingOpenerDirector(OpenerDirector): |
| 1267 | def __init__(self): |
| 1268 | OpenerDirector.__init__(self) |
| 1269 | self.recorded = [] |
| 1270 | def record(self, info): |
| 1271 | self.recorded.append(info) |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1272 | class TestDigestAuthHandler(urllib.request.HTTPDigestAuthHandler): |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1273 | def http_error_401(self, *args, **kwds): |
| 1274 | self.parent.record("digest") |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1275 | urllib.request.HTTPDigestAuthHandler.http_error_401(self, |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1276 | *args, **kwds) |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1277 | class TestBasicAuthHandler(urllib.request.HTTPBasicAuthHandler): |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1278 | def http_error_401(self, *args, **kwds): |
| 1279 | self.parent.record("basic") |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1280 | urllib.request.HTTPBasicAuthHandler.http_error_401(self, |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1281 | *args, **kwds) |
| 1282 | |
| 1283 | opener = RecordingOpenerDirector() |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1284 | password_manager = MockPasswordManager() |
| 1285 | digest_handler = TestDigestAuthHandler(password_manager) |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1286 | basic_handler = TestBasicAuthHandler(password_manager) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1287 | realm = "ACME Networks" |
| 1288 | http_handler = MockHTTPHandler( |
| 1289 | 401, 'WWW-Authenticate: Basic realm="%s"\r\n\r\n' % realm) |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1290 | opener.add_handler(basic_handler) |
| 1291 | opener.add_handler(digest_handler) |
| 1292 | opener.add_handler(http_handler) |
| 1293 | |
| 1294 | # check basic auth isn't blocked by digest handler failing |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1295 | self._test_basic_auth(opener, basic_handler, "Authorization", |
| 1296 | realm, http_handler, password_manager, |
| 1297 | "http://acme.example.com/protected", |
| 1298 | "http://acme.example.com/protected", |
| 1299 | ) |
Thomas Wouters | 4d70c3d | 2006-06-08 14:42:34 +0000 | [diff] [blame] | 1300 | # check digest was tried before basic (twice, because |
| 1301 | # _test_basic_auth called .open() twice) |
| 1302 | self.assertEqual(opener.recorded, ["digest", "basic"]*2) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1303 | |
Senthil Kumaran | 4de00a2 | 2011-05-11 21:17:57 +0800 | [diff] [blame] | 1304 | def test_unsupported_auth_digest_handler(self): |
| 1305 | opener = OpenerDirector() |
| 1306 | # While using DigestAuthHandler |
| 1307 | digest_auth_handler = urllib.request.HTTPDigestAuthHandler(None) |
| 1308 | http_handler = MockHTTPHandler( |
| 1309 | 401, 'WWW-Authenticate: Kerberos\r\n\r\n') |
| 1310 | opener.add_handler(digest_auth_handler) |
| 1311 | opener.add_handler(http_handler) |
| 1312 | self.assertRaises(ValueError,opener.open,"http://www.example.com") |
| 1313 | |
| 1314 | def test_unsupported_auth_basic_handler(self): |
| 1315 | # While using BasicAuthHandler |
| 1316 | opener = OpenerDirector() |
| 1317 | basic_auth_handler = urllib.request.HTTPBasicAuthHandler(None) |
| 1318 | http_handler = MockHTTPHandler( |
| 1319 | 401, 'WWW-Authenticate: NTLM\r\n\r\n') |
| 1320 | opener.add_handler(basic_auth_handler) |
| 1321 | opener.add_handler(http_handler) |
| 1322 | self.assertRaises(ValueError,opener.open,"http://www.example.com") |
| 1323 | |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1324 | def _test_basic_auth(self, opener, auth_handler, auth_header, |
| 1325 | realm, http_handler, password_manager, |
| 1326 | request_url, protected_url): |
Christian Heimes | 05e8be1 | 2008-02-23 18:30:17 +0000 | [diff] [blame] | 1327 | import base64 |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1328 | user, password = "wile", "coyote" |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1329 | |
| 1330 | # .add_password() fed through to password manager |
| 1331 | auth_handler.add_password(realm, request_url, user, password) |
| 1332 | self.assertEqual(realm, password_manager.realm) |
| 1333 | self.assertEqual(request_url, password_manager.url) |
| 1334 | self.assertEqual(user, password_manager.user) |
| 1335 | self.assertEqual(password, password_manager.password) |
| 1336 | |
| 1337 | r = opener.open(request_url) |
| 1338 | |
| 1339 | # should have asked the password manager for the username/password |
| 1340 | self.assertEqual(password_manager.target_realm, realm) |
| 1341 | self.assertEqual(password_manager.target_url, protected_url) |
| 1342 | |
| 1343 | # expect one request without authorization, then one with |
| 1344 | self.assertEqual(len(http_handler.requests), 2) |
| 1345 | self.assertFalse(http_handler.requests[0].has_header(auth_header)) |
Guido van Rossum | 98b349f | 2007-08-27 21:47:52 +0000 | [diff] [blame] | 1346 | userpass = bytes('%s:%s' % (user, password), "ascii") |
Guido van Rossum | 98297ee | 2007-11-06 21:34:58 +0000 | [diff] [blame] | 1347 | auth_hdr_value = ('Basic ' + |
Georg Brandl | 706824f | 2009-06-04 09:42:55 +0000 | [diff] [blame] | 1348 | base64.encodebytes(userpass).strip().decode()) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1349 | self.assertEqual(http_handler.requests[1].get_header(auth_header), |
| 1350 | auth_hdr_value) |
Senthil Kumaran | ca2fc9e | 2010-02-24 16:53:16 +0000 | [diff] [blame] | 1351 | self.assertEqual(http_handler.requests[1].unredirected_hdrs[auth_header], |
| 1352 | auth_hdr_value) |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1353 | # if the password manager can't find a password, the handler won't |
| 1354 | # handle the HTTP auth error |
| 1355 | password_manager.user = password_manager.password = None |
| 1356 | http_handler.reset() |
| 1357 | r = opener.open(request_url) |
| 1358 | self.assertEqual(len(http_handler.requests), 1) |
| 1359 | self.assertFalse(http_handler.requests[0].has_header(auth_header)) |
| 1360 | |
Senthil Kumaran | 4de00a2 | 2011-05-11 21:17:57 +0800 | [diff] [blame] | 1361 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1362 | class MiscTests(unittest.TestCase): |
| 1363 | |
| 1364 | def test_build_opener(self): |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1365 | class MyHTTPHandler(urllib.request.HTTPHandler): pass |
| 1366 | class FooHandler(urllib.request.BaseHandler): |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1367 | def foo_open(self): pass |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1368 | class BarHandler(urllib.request.BaseHandler): |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1369 | def bar_open(self): pass |
| 1370 | |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1371 | build_opener = urllib.request.build_opener |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1372 | |
| 1373 | o = build_opener(FooHandler, BarHandler) |
| 1374 | self.opener_has_handler(o, FooHandler) |
| 1375 | self.opener_has_handler(o, BarHandler) |
| 1376 | |
| 1377 | # can take a mix of classes and instances |
| 1378 | o = build_opener(FooHandler, BarHandler()) |
| 1379 | self.opener_has_handler(o, FooHandler) |
| 1380 | self.opener_has_handler(o, BarHandler) |
| 1381 | |
| 1382 | # subclasses of default handlers override default handlers |
| 1383 | o = build_opener(MyHTTPHandler) |
| 1384 | self.opener_has_handler(o, MyHTTPHandler) |
| 1385 | |
| 1386 | # a particular case of overriding: default handlers can be passed |
| 1387 | # in explicitly |
| 1388 | o = build_opener() |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1389 | self.opener_has_handler(o, urllib.request.HTTPHandler) |
| 1390 | o = build_opener(urllib.request.HTTPHandler) |
| 1391 | self.opener_has_handler(o, urllib.request.HTTPHandler) |
| 1392 | o = build_opener(urllib.request.HTTPHandler()) |
| 1393 | self.opener_has_handler(o, urllib.request.HTTPHandler) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1394 | |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 1395 | # Issue2670: multiple handlers sharing the same base class |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1396 | class MyOtherHTTPHandler(urllib.request.HTTPHandler): pass |
Christian Heimes | 81ee3ef | 2008-05-04 22:42:01 +0000 | [diff] [blame] | 1397 | o = build_opener(MyHTTPHandler, MyOtherHTTPHandler) |
| 1398 | self.opener_has_handler(o, MyHTTPHandler) |
| 1399 | self.opener_has_handler(o, MyOtherHTTPHandler) |
| 1400 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1401 | def opener_has_handler(self, opener, handler_class): |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 1402 | self.assertTrue(any(h.__class__ == handler_class |
| 1403 | for h in opener.handlers)) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1404 | |
Benjamin Peterson | 6ebe78f | 2008-12-21 00:06:59 +0000 | [diff] [blame] | 1405 | class RequestTests(unittest.TestCase): |
| 1406 | |
| 1407 | def setUp(self): |
| 1408 | self.get = Request("http://www.python.org/~jeremy/") |
| 1409 | self.post = Request("http://www.python.org/~jeremy/", |
| 1410 | "data", |
| 1411 | headers={"X-Test": "test"}) |
| 1412 | |
| 1413 | def test_method(self): |
| 1414 | self.assertEqual("POST", self.post.get_method()) |
| 1415 | self.assertEqual("GET", self.get.get_method()) |
| 1416 | |
| 1417 | def test_add_data(self): |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 1418 | self.assertFalse(self.get.has_data()) |
Benjamin Peterson | 6ebe78f | 2008-12-21 00:06:59 +0000 | [diff] [blame] | 1419 | self.assertEqual("GET", self.get.get_method()) |
| 1420 | self.get.add_data("spam") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 1421 | self.assertTrue(self.get.has_data()) |
Benjamin Peterson | 6ebe78f | 2008-12-21 00:06:59 +0000 | [diff] [blame] | 1422 | self.assertEqual("POST", self.get.get_method()) |
| 1423 | |
| 1424 | def test_get_full_url(self): |
| 1425 | self.assertEqual("http://www.python.org/~jeremy/", |
| 1426 | self.get.get_full_url()) |
| 1427 | |
| 1428 | def test_selector(self): |
| 1429 | self.assertEqual("/~jeremy/", self.get.get_selector()) |
| 1430 | req = Request("http://www.python.org/") |
| 1431 | self.assertEqual("/", req.get_selector()) |
| 1432 | |
| 1433 | def test_get_type(self): |
| 1434 | self.assertEqual("http", self.get.get_type()) |
| 1435 | |
| 1436 | def test_get_host(self): |
| 1437 | self.assertEqual("www.python.org", self.get.get_host()) |
| 1438 | |
| 1439 | def test_get_host_unquote(self): |
| 1440 | req = Request("http://www.%70ython.org/") |
| 1441 | self.assertEqual("www.python.org", req.get_host()) |
| 1442 | |
| 1443 | def test_proxy(self): |
Florent Xicluna | 419e384 | 2010-08-08 16:16:07 +0000 | [diff] [blame] | 1444 | self.assertFalse(self.get.has_proxy()) |
Benjamin Peterson | 6ebe78f | 2008-12-21 00:06:59 +0000 | [diff] [blame] | 1445 | self.get.set_proxy("www.perl.org", "http") |
Benjamin Peterson | c9c0f20 | 2009-06-30 23:06:06 +0000 | [diff] [blame] | 1446 | self.assertTrue(self.get.has_proxy()) |
Benjamin Peterson | 6ebe78f | 2008-12-21 00:06:59 +0000 | [diff] [blame] | 1447 | self.assertEqual("www.python.org", self.get.get_origin_req_host()) |
| 1448 | self.assertEqual("www.perl.org", self.get.get_host()) |
| 1449 | |
Senthil Kumaran | d95cc75 | 2010-08-08 11:27:53 +0000 | [diff] [blame] | 1450 | def test_wrapped_url(self): |
| 1451 | req = Request("<URL:http://www.python.org>") |
| 1452 | self.assertEqual("www.python.org", req.get_host()) |
| 1453 | |
Senthil Kumaran | 2643041 | 2011-04-13 07:01:19 +0800 | [diff] [blame] | 1454 | def test_url_fragment(self): |
Senthil Kumaran | d95cc75 | 2010-08-08 11:27:53 +0000 | [diff] [blame] | 1455 | req = Request("http://www.python.org/?qs=query#fragment=true") |
| 1456 | self.assertEqual("/?qs=query", req.get_selector()) |
| 1457 | req = Request("http://www.python.org/#fun=true") |
| 1458 | self.assertEqual("/", req.get_selector()) |
| 1459 | |
Senthil Kumaran | 2643041 | 2011-04-13 07:01:19 +0800 | [diff] [blame] | 1460 | # Issue 11703: geturl() omits fragment in the original URL. |
| 1461 | url = 'http://docs.python.org/library/urllib2.html#OK' |
| 1462 | req = Request(url) |
| 1463 | self.assertEqual(req.get_full_url(), url) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1464 | |
Jason R. Coombs | aa204db | 2011-11-07 10:50:32 -0500 | [diff] [blame] | 1465 | def test_HTTPError_interface(): |
| 1466 | """ |
| 1467 | Issue 13211 reveals that HTTPError didn't implement the URLError |
| 1468 | interface even though HTTPError is a subclass of URLError. |
| 1469 | |
Jason R. Coombs | 7ff21d7 | 2011-12-03 23:18:11 -0500 | [diff] [blame] | 1470 | >>> msg = 'something bad happened' |
| 1471 | >>> url = code = hdrs = fp = None |
Jason R. Coombs | 9c3895f | 2011-12-04 08:14:18 -0500 | [diff] [blame] | 1472 | >>> err = urllib.error.HTTPError(url, code, msg, hdrs, fp) |
Jason R. Coombs | aa204db | 2011-11-07 10:50:32 -0500 | [diff] [blame] | 1473 | >>> assert hasattr(err, 'reason') |
| 1474 | >>> err.reason |
| 1475 | 'something bad happened' |
| 1476 | """ |
| 1477 | |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1478 | def test_main(verbose=None): |
Thomas Wouters | 477c8d5 | 2006-05-27 19:21:47 +0000 | [diff] [blame] | 1479 | from test import test_urllib2 |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 1480 | support.run_doctest(test_urllib2, verbose) |
Jeremy Hylton | 1afc169 | 2008-06-18 20:49:58 +0000 | [diff] [blame] | 1481 | support.run_doctest(urllib.request, verbose) |
Andrew M. Kuchling | bd3200f | 2004-06-29 13:15:46 +0000 | [diff] [blame] | 1482 | tests = (TrivialTests, |
| 1483 | OpenerDirectorTests, |
| 1484 | HandlerTests, |
Benjamin Peterson | 6ebe78f | 2008-12-21 00:06:59 +0000 | [diff] [blame] | 1485 | MiscTests, |
| 1486 | RequestTests) |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 1487 | support.run_unittest(*tests) |
Jeremy Hylton | c1be59f | 2003-12-14 05:27:34 +0000 | [diff] [blame] | 1488 | |
| 1489 | if __name__ == "__main__": |
| 1490 | test_main(verbose=True) |