MediaWiki  REL1_31
HttpTest.php
Go to the documentation of this file.
1 <?php
2 
7 class HttpTest extends MediaWikiTestCase {
12  public function testValidateCookieDomain( $expected, $domain, $origin = null ) {
13  if ( $origin ) {
14  $ok = Cookie::validateCookieDomain( $domain, $origin );
15  $msg = "$domain against origin $origin";
16  } else {
17  $ok = Cookie::validateCookieDomain( $domain );
18  $msg = "$domain";
19  }
20  $this->assertEquals( $expected, $ok, $msg );
21  }
22 
23  public static function cookieDomains() {
24  return [
25  [ false, "org" ],
26  [ false, ".org" ],
27  [ true, "wikipedia.org" ],
28  [ true, ".wikipedia.org" ],
29  [ false, "co.uk" ],
30  [ false, ".co.uk" ],
31  [ false, "gov.uk" ],
32  [ false, ".gov.uk" ],
33  [ true, "supermarket.uk" ],
34  [ false, "uk" ],
35  [ false, ".uk" ],
36  [ false, "127.0.0." ],
37  [ false, "127." ],
38  [ false, "127.0.0.1." ],
39  [ true, "127.0.0.1" ],
40  [ false, "333.0.0.1" ],
41  [ true, "example.com" ],
42  [ false, "example.com." ],
43  [ true, ".example.com" ],
44 
45  [ true, ".example.com", "www.example.com" ],
46  [ false, "example.com", "www.example.com" ],
47  [ true, "127.0.0.1", "127.0.0.1" ],
48  [ false, "127.0.0.1", "localhost" ],
49  ];
50  }
51 
58  public function testIsValidUri( $expect, $URI, $message = '' ) {
59  $this->assertEquals(
60  $expect,
61  (bool)Http::isValidURI( $URI ),
62  $message
63  );
64  }
65 
69  public function testGetProxy() {
70  $this->setMwGlobals( 'wgHTTPProxy', false );
71  $this->assertEquals(
72  '',
74  'default setting'
75  );
76 
77  $this->setMwGlobals( 'wgHTTPProxy', 'proxy.domain.tld' );
78  $this->assertEquals(
79  'proxy.domain.tld',
81  );
82  }
83 
87  public static function provideURI() {
89  return [
90  [ false, '¿non sens before!! http://a', 'Allow anything before URI' ],
91 
92  # (http|https) - only two schemes allowed
93  [ true, 'http://www.example.org/' ],
94  [ true, 'https://www.example.org/' ],
95  [ true, 'http://www.example.org', 'URI without directory' ],
96  [ true, 'http://a', 'Short name' ],
97  [ true, 'http://étoile', 'Allow UTF-8 in hostname' ], # 'étoile' is french for 'star'
98  [ false, '\\host\directory', 'CIFS share' ],
99  [ false, 'gopher://host/dir', 'Reject gopher scheme' ],
100  [ false, 'telnet://host', 'Reject telnet scheme' ],
101 
102  # :\/\/ - double slashes
103  [ false, 'http//example.org', 'Reject missing colon in protocol' ],
104  [ false, 'http:/example.org', 'Reject missing slash in protocol' ],
105  [ false, 'http:example.org', 'Must have two slashes' ],
106  # Following fail since hostname can be made of anything
107  [ false, 'http:///example.org', 'Must have exactly two slashes, not three' ],
108 
109  # (\w+:{0,1}\w*@)? - optional user:pass
110  [ true, 'http://user@host', 'Username provided' ],
111  [ true, 'http://user:@host', 'Username provided, no password' ],
112  [ true, 'http://user:pass@host', 'Username and password provided' ],
113 
114  # (\S+) - host part is made of anything not whitespaces
115  // commented these out in order to remove @group Broken
116  // @todo are these valid tests? if so, fix Http::isValidURI so it can handle them
117  // [ false, 'http://!"èèè¿¿¿~~\'', 'hostname is made of any non whitespace' ],
118  // [ false, 'http://exam:ple.org/', 'hostname can not use colons!' ],
119 
120  # (:[0-9]+)? - port number
121  [ true, 'http://example.org:80/' ],
122  [ true, 'https://example.org:80/' ],
123  [ true, 'http://example.org:443/' ],
124  [ true, 'https://example.org:443/' ],
125 
126  # Part after the hostname is / or / with something else
127  [ true, 'http://example/#' ],
128  [ true, 'http://example/!' ],
129  [ true, 'http://example/:' ],
130  [ true, 'http://example/.' ],
131  [ true, 'http://example/?' ],
132  [ true, 'http://example/+' ],
133  [ true, 'http://example/=' ],
134  [ true, 'http://example/&' ],
135  [ true, 'http://example/%' ],
136  [ true, 'http://example/@' ],
137  [ true, 'http://example/-' ],
138  [ true, 'http://example//' ],
139  [ true, 'http://example/&' ],
140 
141  # Fragment
142  [ true, 'http://exam#ple.org', ], # This one is valid, really!
143  [ true, 'http://example.org:80#anchor' ],
144  [ true, 'http://example.org/?id#anchor' ],
145  [ true, 'http://example.org/?#anchor' ],
146 
147  [ false, 'http://a ¿non !!sens after', 'Allow anything after URI' ],
148  ];
149  }
150 
151  public static function provideRelativeRedirects() {
152  return [
153  [
154  'location' => [ 'http://newsite/file.ext', '/newfile.ext' ],
155  'final' => 'http://newsite/newfile.ext',
156  'Relative file path Location: interpreted as full URL'
157  ],
158  [
159  'location' => [ 'https://oldsite/file.ext' ],
160  'final' => 'https://oldsite/file.ext',
161  'Location to the HTTPS version of the site'
162  ],
163  [
164  'location' => [
165  '/anotherfile.ext',
166  'http://anotherfile/hoster.ext',
167  'https://anotherfile/hoster.ext'
168  ],
169  'final' => 'https://anotherfile/hoster.ext',
170  'Relative file path Location: should keep the latest host and scheme!'
171  ],
172  [
173  'location' => [ '/anotherfile.ext' ],
174  'final' => 'http://oldsite/anotherfile.ext',
175  'Relative Location without domain '
176  ],
177  [
178  'location' => null,
179  'final' => 'http://oldsite/file.ext',
180  'No Location (no redirect) '
181  ],
182  ];
183  }
184 
195  public function testRelativeRedirections( $location, $final, $message = null ) {
196  $h = MWHttpRequestTester::factory( 'http://oldsite/file.ext', [], __METHOD__ );
197  // Forge a Location header
198  $h->setRespHeaders( 'location', $location );
199  // Verify it correctly fixes the Location
200  $this->assertEquals( $final, $h->getFinalUrl(), $message );
201  }
202 
219  public function provideCurlConstants() {
220  return [
221  [ 'CURLAUTH_ANY' ],
222  [ 'CURLAUTH_ANYSAFE' ],
223  [ 'CURLAUTH_BASIC' ],
224  [ 'CURLAUTH_DIGEST' ],
225  [ 'CURLAUTH_GSSNEGOTIATE' ],
226  [ 'CURLAUTH_NTLM' ],
227  // [ 'CURLCLOSEPOLICY_CALLBACK' ], // removed in PHP 5.6.0
228  // [ 'CURLCLOSEPOLICY_LEAST_RECENTLY_USED' ], // removed in PHP 5.6.0
229  // [ 'CURLCLOSEPOLICY_LEAST_TRAFFIC' ], // removed in PHP 5.6.0
230  // [ 'CURLCLOSEPOLICY_OLDEST' ], // removed in PHP 5.6.0
231  // [ 'CURLCLOSEPOLICY_SLOWEST' ], // removed in PHP 5.6.0
232  [ 'CURLE_ABORTED_BY_CALLBACK' ],
233  [ 'CURLE_BAD_CALLING_ORDER' ],
234  [ 'CURLE_BAD_CONTENT_ENCODING' ],
235  [ 'CURLE_BAD_FUNCTION_ARGUMENT' ],
236  [ 'CURLE_BAD_PASSWORD_ENTERED' ],
237  [ 'CURLE_COULDNT_CONNECT' ],
238  [ 'CURLE_COULDNT_RESOLVE_HOST' ],
239  [ 'CURLE_COULDNT_RESOLVE_PROXY' ],
240  [ 'CURLE_FAILED_INIT' ],
241  [ 'CURLE_FILESIZE_EXCEEDED' ],
242  [ 'CURLE_FILE_COULDNT_READ_FILE' ],
243  [ 'CURLE_FTP_ACCESS_DENIED' ],
244  [ 'CURLE_FTP_BAD_DOWNLOAD_RESUME' ],
245  [ 'CURLE_FTP_CANT_GET_HOST' ],
246  [ 'CURLE_FTP_CANT_RECONNECT' ],
247  [ 'CURLE_FTP_COULDNT_GET_SIZE' ],
248  [ 'CURLE_FTP_COULDNT_RETR_FILE' ],
249  [ 'CURLE_FTP_COULDNT_SET_ASCII' ],
250  [ 'CURLE_FTP_COULDNT_SET_BINARY' ],
251  [ 'CURLE_FTP_COULDNT_STOR_FILE' ],
252  [ 'CURLE_FTP_COULDNT_USE_REST' ],
253  [ 'CURLE_FTP_PORT_FAILED' ],
254  [ 'CURLE_FTP_QUOTE_ERROR' ],
255  [ 'CURLE_FTP_SSL_FAILED' ],
256  [ 'CURLE_FTP_USER_PASSWORD_INCORRECT' ],
257  [ 'CURLE_FTP_WEIRD_227_FORMAT' ],
258  [ 'CURLE_FTP_WEIRD_PASS_REPLY' ],
259  [ 'CURLE_FTP_WEIRD_PASV_REPLY' ],
260  [ 'CURLE_FTP_WEIRD_SERVER_REPLY' ],
261  [ 'CURLE_FTP_WEIRD_USER_REPLY' ],
262  [ 'CURLE_FTP_WRITE_ERROR' ],
263  [ 'CURLE_FUNCTION_NOT_FOUND' ],
264  [ 'CURLE_GOT_NOTHING' ],
265  [ 'CURLE_HTTP_NOT_FOUND' ],
266  [ 'CURLE_HTTP_PORT_FAILED' ],
267  [ 'CURLE_HTTP_POST_ERROR' ],
268  [ 'CURLE_HTTP_RANGE_ERROR' ],
269  [ 'CURLE_LDAP_CANNOT_BIND' ],
270  [ 'CURLE_LDAP_INVALID_URL' ],
271  [ 'CURLE_LDAP_SEARCH_FAILED' ],
272  [ 'CURLE_LIBRARY_NOT_FOUND' ],
273  [ 'CURLE_MALFORMAT_USER' ],
274  [ 'CURLE_OBSOLETE' ],
275  [ 'CURLE_OK' ],
276  [ 'CURLE_OPERATION_TIMEOUTED' ],
277  [ 'CURLE_OUT_OF_MEMORY' ],
278  [ 'CURLE_PARTIAL_FILE' ],
279  [ 'CURLE_READ_ERROR' ],
280  [ 'CURLE_RECV_ERROR' ],
281  [ 'CURLE_SEND_ERROR' ],
282  [ 'CURLE_SHARE_IN_USE' ],
283  // [ 'CURLE_SSH' ], // not present in HHVM 3.3.0-dev
284  [ 'CURLE_SSL_CACERT' ],
285  [ 'CURLE_SSL_CERTPROBLEM' ],
286  [ 'CURLE_SSL_CIPHER' ],
287  [ 'CURLE_SSL_CONNECT_ERROR' ],
288  [ 'CURLE_SSL_ENGINE_NOTFOUND' ],
289  [ 'CURLE_SSL_ENGINE_SETFAILED' ],
290  [ 'CURLE_SSL_PEER_CERTIFICATE' ],
291  [ 'CURLE_TELNET_OPTION_SYNTAX' ],
292  [ 'CURLE_TOO_MANY_REDIRECTS' ],
293  [ 'CURLE_UNKNOWN_TELNET_OPTION' ],
294  [ 'CURLE_UNSUPPORTED_PROTOCOL' ],
295  [ 'CURLE_URL_MALFORMAT' ],
296  [ 'CURLE_URL_MALFORMAT_USER' ],
297  [ 'CURLE_WRITE_ERROR' ],
298  [ 'CURLFTPAUTH_DEFAULT' ],
299  [ 'CURLFTPAUTH_SSL' ],
300  [ 'CURLFTPAUTH_TLS' ],
301  // [ 'CURLFTPMETHOD_MULTICWD' ], // not present in HHVM 3.3.0-dev
302  // [ 'CURLFTPMETHOD_NOCWD' ], // not present in HHVM 3.3.0-dev
303  // [ 'CURLFTPMETHOD_SINGLECWD' ], // not present in HHVM 3.3.0-dev
304  [ 'CURLFTPSSL_ALL' ],
305  [ 'CURLFTPSSL_CONTROL' ],
306  [ 'CURLFTPSSL_NONE' ],
307  [ 'CURLFTPSSL_TRY' ],
308  // [ 'CURLINFO_CERTINFO' ], // not present in HHVM 3.3.0-dev
309  [ 'CURLINFO_CONNECT_TIME' ],
310  [ 'CURLINFO_CONTENT_LENGTH_DOWNLOAD' ],
311  [ 'CURLINFO_CONTENT_LENGTH_UPLOAD' ],
312  [ 'CURLINFO_CONTENT_TYPE' ],
313  [ 'CURLINFO_EFFECTIVE_URL' ],
314  [ 'CURLINFO_FILETIME' ],
315  [ 'CURLINFO_HEADER_OUT' ],
316  [ 'CURLINFO_HEADER_SIZE' ],
317  [ 'CURLINFO_HTTP_CODE' ],
318  [ 'CURLINFO_NAMELOOKUP_TIME' ],
319  [ 'CURLINFO_PRETRANSFER_TIME' ],
320  [ 'CURLINFO_PRIVATE' ],
321  [ 'CURLINFO_REDIRECT_COUNT' ],
322  [ 'CURLINFO_REDIRECT_TIME' ],
323  // [ 'CURLINFO_REDIRECT_URL' ], // not present in HHVM 3.3.0-dev
324  [ 'CURLINFO_REQUEST_SIZE' ],
325  [ 'CURLINFO_SIZE_DOWNLOAD' ],
326  [ 'CURLINFO_SIZE_UPLOAD' ],
327  [ 'CURLINFO_SPEED_DOWNLOAD' ],
328  [ 'CURLINFO_SPEED_UPLOAD' ],
329  [ 'CURLINFO_SSL_VERIFYRESULT' ],
330  [ 'CURLINFO_STARTTRANSFER_TIME' ],
331  [ 'CURLINFO_TOTAL_TIME' ],
332  [ 'CURLMSG_DONE' ],
333  [ 'CURLM_BAD_EASY_HANDLE' ],
334  [ 'CURLM_BAD_HANDLE' ],
335  [ 'CURLM_CALL_MULTI_PERFORM' ],
336  [ 'CURLM_INTERNAL_ERROR' ],
337  [ 'CURLM_OK' ],
338  [ 'CURLM_OUT_OF_MEMORY' ],
339  [ 'CURLOPT_AUTOREFERER' ],
340  [ 'CURLOPT_BINARYTRANSFER' ],
341  [ 'CURLOPT_BUFFERSIZE' ],
342  [ 'CURLOPT_CAINFO' ],
343  [ 'CURLOPT_CAPATH' ],
344  // [ 'CURLOPT_CERTINFO' ], // not present in HHVM 3.3.0-dev
345  // [ 'CURLOPT_CLOSEPOLICY' ], // removed in PHP 5.6.0
346  [ 'CURLOPT_CONNECTTIMEOUT' ],
347  [ 'CURLOPT_CONNECTTIMEOUT_MS' ],
348  [ 'CURLOPT_COOKIE' ],
349  [ 'CURLOPT_COOKIEFILE' ],
350  [ 'CURLOPT_COOKIEJAR' ],
351  [ 'CURLOPT_COOKIESESSION' ],
352  [ 'CURLOPT_CRLF' ],
353  [ 'CURLOPT_CUSTOMREQUEST' ],
354  [ 'CURLOPT_DNS_CACHE_TIMEOUT' ],
355  [ 'CURLOPT_DNS_USE_GLOBAL_CACHE' ],
356  [ 'CURLOPT_EGDSOCKET' ],
357  [ 'CURLOPT_ENCODING' ],
358  [ 'CURLOPT_FAILONERROR' ],
359  [ 'CURLOPT_FILE' ],
360  [ 'CURLOPT_FILETIME' ],
361  [ 'CURLOPT_FOLLOWLOCATION' ],
362  [ 'CURLOPT_FORBID_REUSE' ],
363  [ 'CURLOPT_FRESH_CONNECT' ],
364  [ 'CURLOPT_FTPAPPEND' ],
365  [ 'CURLOPT_FTPLISTONLY' ],
366  [ 'CURLOPT_FTPPORT' ],
367  [ 'CURLOPT_FTPSSLAUTH' ],
368  [ 'CURLOPT_FTP_CREATE_MISSING_DIRS' ],
369  // [ 'CURLOPT_FTP_FILEMETHOD' ], // not present in HHVM 3.3.0-dev
370  // [ 'CURLOPT_FTP_SKIP_PASV_IP' ], // not present in HHVM 3.3.0-dev
371  [ 'CURLOPT_FTP_SSL' ],
372  [ 'CURLOPT_FTP_USE_EPRT' ],
373  [ 'CURLOPT_FTP_USE_EPSV' ],
374  [ 'CURLOPT_HEADER' ],
375  [ 'CURLOPT_HEADERFUNCTION' ],
376  [ 'CURLOPT_HTTP200ALIASES' ],
377  [ 'CURLOPT_HTTPAUTH' ],
378  [ 'CURLOPT_HTTPGET' ],
379  [ 'CURLOPT_HTTPHEADER' ],
380  [ 'CURLOPT_HTTPPROXYTUNNEL' ],
381  [ 'CURLOPT_HTTP_VERSION' ],
382  [ 'CURLOPT_INFILE' ],
383  [ 'CURLOPT_INFILESIZE' ],
384  [ 'CURLOPT_INTERFACE' ],
385  [ 'CURLOPT_IPRESOLVE' ],
386  // [ 'CURLOPT_KEYPASSWD' ], // not present in HHVM 3.3.0-dev
387  [ 'CURLOPT_KRB4LEVEL' ],
388  [ 'CURLOPT_LOW_SPEED_LIMIT' ],
389  [ 'CURLOPT_LOW_SPEED_TIME' ],
390  [ 'CURLOPT_MAXCONNECTS' ],
391  [ 'CURLOPT_MAXREDIRS' ],
392  // [ 'CURLOPT_MAX_RECV_SPEED_LARGE' ], // not present in HHVM 3.3.0-dev
393  // [ 'CURLOPT_MAX_SEND_SPEED_LARGE' ], // not present in HHVM 3.3.0-dev
394  [ 'CURLOPT_NETRC' ],
395  [ 'CURLOPT_NOBODY' ],
396  [ 'CURLOPT_NOPROGRESS' ],
397  [ 'CURLOPT_NOSIGNAL' ],
398  [ 'CURLOPT_PORT' ],
399  [ 'CURLOPT_POST' ],
400  [ 'CURLOPT_POSTFIELDS' ],
401  [ 'CURLOPT_POSTQUOTE' ],
402  [ 'CURLOPT_POSTREDIR' ],
403  [ 'CURLOPT_PRIVATE' ],
404  [ 'CURLOPT_PROGRESSFUNCTION' ],
405  // [ 'CURLOPT_PROTOCOLS' ], // not present in HHVM 3.3.0-dev
406  [ 'CURLOPT_PROXY' ],
407  [ 'CURLOPT_PROXYAUTH' ],
408  [ 'CURLOPT_PROXYPORT' ],
409  [ 'CURLOPT_PROXYTYPE' ],
410  [ 'CURLOPT_PROXYUSERPWD' ],
411  [ 'CURLOPT_PUT' ],
412  [ 'CURLOPT_QUOTE' ],
413  [ 'CURLOPT_RANDOM_FILE' ],
414  [ 'CURLOPT_RANGE' ],
415  [ 'CURLOPT_READDATA' ],
416  [ 'CURLOPT_READFUNCTION' ],
417  // [ 'CURLOPT_REDIR_PROTOCOLS' ], // not present in HHVM 3.3.0-dev
418  [ 'CURLOPT_REFERER' ],
419  [ 'CURLOPT_RESUME_FROM' ],
420  [ 'CURLOPT_RETURNTRANSFER' ],
421  // [ 'CURLOPT_SSH_AUTH_TYPES' ], // not present in HHVM 3.3.0-dev
422  // [ 'CURLOPT_SSH_HOST_PUBLIC_KEY_MD5' ], // not present in HHVM 3.3.0-dev
423  // [ 'CURLOPT_SSH_PRIVATE_KEYFILE' ], // not present in HHVM 3.3.0-dev
424  // [ 'CURLOPT_SSH_PUBLIC_KEYFILE' ], // not present in HHVM 3.3.0-dev
425  [ 'CURLOPT_SSLCERT' ],
426  [ 'CURLOPT_SSLCERTPASSWD' ],
427  [ 'CURLOPT_SSLCERTTYPE' ],
428  [ 'CURLOPT_SSLENGINE' ],
429  [ 'CURLOPT_SSLENGINE_DEFAULT' ],
430  [ 'CURLOPT_SSLKEY' ],
431  [ 'CURLOPT_SSLKEYPASSWD' ],
432  [ 'CURLOPT_SSLKEYTYPE' ],
433  [ 'CURLOPT_SSLVERSION' ],
434  [ 'CURLOPT_SSL_CIPHER_LIST' ],
435  [ 'CURLOPT_SSL_VERIFYHOST' ],
436  [ 'CURLOPT_SSL_VERIFYPEER' ],
437  [ 'CURLOPT_STDERR' ],
438  [ 'CURLOPT_TCP_NODELAY' ],
439  [ 'CURLOPT_TIMECONDITION' ],
440  [ 'CURLOPT_TIMEOUT' ],
441  [ 'CURLOPT_TIMEOUT_MS' ],
442  [ 'CURLOPT_TIMEVALUE' ],
443  [ 'CURLOPT_TRANSFERTEXT' ],
444  [ 'CURLOPT_UNRESTRICTED_AUTH' ],
445  [ 'CURLOPT_UPLOAD' ],
446  [ 'CURLOPT_URL' ],
447  [ 'CURLOPT_USERAGENT' ],
448  [ 'CURLOPT_USERPWD' ],
449  [ 'CURLOPT_VERBOSE' ],
450  [ 'CURLOPT_WRITEFUNCTION' ],
451  [ 'CURLOPT_WRITEHEADER' ],
452  // [ 'CURLPROTO_ALL' ], // not present in HHVM 3.3.0-dev
453  // [ 'CURLPROTO_DICT' ], // not present in HHVM 3.3.0-dev
454  // [ 'CURLPROTO_FILE' ], // not present in HHVM 3.3.0-dev
455  // [ 'CURLPROTO_FTP' ], // not present in HHVM 3.3.0-dev
456  // [ 'CURLPROTO_FTPS' ], // not present in HHVM 3.3.0-dev
457  // [ 'CURLPROTO_HTTP' ], // not present in HHVM 3.3.0-dev
458  // [ 'CURLPROTO_HTTPS' ], // not present in HHVM 3.3.0-dev
459  // [ 'CURLPROTO_LDAP' ], // not present in HHVM 3.3.0-dev
460  // [ 'CURLPROTO_LDAPS' ], // not present in HHVM 3.3.0-dev
461  // [ 'CURLPROTO_SCP' ], // not present in HHVM 3.3.0-dev
462  // [ 'CURLPROTO_SFTP' ], // not present in HHVM 3.3.0-dev
463  // [ 'CURLPROTO_TELNET' ], // not present in HHVM 3.3.0-dev
464  // [ 'CURLPROTO_TFTP' ], // not present in HHVM 3.3.0-dev
465  [ 'CURLPROXY_HTTP' ],
466  // [ 'CURLPROXY_SOCKS4' ], // not present in HHVM 3.3.0-dev
467  [ 'CURLPROXY_SOCKS5' ],
468  // [ 'CURLSSH_AUTH_DEFAULT' ], // not present in HHVM 3.3.0-dev
469  // [ 'CURLSSH_AUTH_HOST' ], // not present in HHVM 3.3.0-dev
470  // [ 'CURLSSH_AUTH_KEYBOARD' ], // not present in HHVM 3.3.0-dev
471  // [ 'CURLSSH_AUTH_NONE' ], // not present in HHVM 3.3.0-dev
472  // [ 'CURLSSH_AUTH_PASSWORD' ], // not present in HHVM 3.3.0-dev
473  // [ 'CURLSSH_AUTH_PUBLICKEY' ], // not present in HHVM 3.3.0-dev
474  [ 'CURLVERSION_NOW' ],
475  [ 'CURL_HTTP_VERSION_1_0' ],
476  [ 'CURL_HTTP_VERSION_1_1' ],
477  [ 'CURL_HTTP_VERSION_NONE' ],
478  [ 'CURL_IPRESOLVE_V4' ],
479  [ 'CURL_IPRESOLVE_V6' ],
480  [ 'CURL_IPRESOLVE_WHATEVER' ],
481  [ 'CURL_NETRC_IGNORED' ],
482  [ 'CURL_NETRC_OPTIONAL' ],
483  [ 'CURL_NETRC_REQUIRED' ],
484  [ 'CURL_TIMECOND_IFMODSINCE' ],
485  [ 'CURL_TIMECOND_IFUNMODSINCE' ],
486  [ 'CURL_TIMECOND_LASTMOD' ],
487  [ 'CURL_VERSION_IPV6' ],
488  [ 'CURL_VERSION_KERBEROS4' ],
489  [ 'CURL_VERSION_LIBZ' ],
490  [ 'CURL_VERSION_SSL' ],
491  ];
492  }
493 
501  public function testCurlConstants( $value ) {
502  $this->checkPHPExtension( 'curl' );
503 
504  $this->assertTrue( defined( $value ), $value . ' not defined' );
505  }
506 }
507 
512  // function derived from the MWHttpRequest factory function but
513  // returns appropriate tester class here
514  public static function factory( $url, array $options = null, $caller = __METHOD__ ) {
515  if ( !Http::$httpEngine ) {
516  Http::$httpEngine = function_exists( 'curl_init' ) ? 'curl' : 'php';
517  } elseif ( Http::$httpEngine == 'curl' && !function_exists( 'curl_init' ) ) {
518  throw new DomainException( __METHOD__ . ': curl (http://php.net/curl) is not installed, but' .
519  'Http::$httpEngine is set to "curl"' );
520  }
521 
522  switch ( Http::$httpEngine ) {
523  case 'curl':
524  return new CurlHttpRequestTester( $url, $options, $caller );
525  case 'php':
526  if ( !wfIniGetBool( 'allow_url_fopen' ) ) {
527  throw new DomainException( __METHOD__ .
528  ': allow_url_fopen needs to be enabled for pure PHP HTTP requests to work. '
529  . 'If possible, curl should be used instead. See http://php.net/curl.' );
530  }
531 
532  return new PhpHttpRequestTester( $url, $options, $caller );
533  default:
534  }
535  }
536 }
537 
539  function setRespHeaders( $name, $value ) {
540  $this->respHeaders[$name] = $value;
541  }
542 }
543 
545  function setRespHeaders( $name, $value ) {
546  $this->respHeaders[$name] = $value;
547  }
548 }
PhpHttpRequestTester\setRespHeaders
setRespHeaders( $name, $value)
Definition: HttpTest.php:545
Http\$httpEngine
static $httpEngine
Definition: Http.php:28
HttpTest\testRelativeRedirections
testRelativeRedirections( $location, $final, $message=null)
Warning:
Definition: HttpTest.php:195
array
the array() calling protocol came about after MediaWiki 1.4rc1.
is
We use the convention $dbr for read and $dbw for write to help you keep track of whether the database object is a the world will explode Or to be a subsequent write query which succeeded on the master may fail when replicated to the slave due to a unique key collision Replication on the slave will stop and it may take hours to repair the database and get it back online Setting read_only in my cnf on the slave will avoid this but given the dire we prefer to have as many checks as possible We provide a but the wrapper functions like please read the documentation for except in special pages derived from QueryPage It s a common pitfall for new developers to submit code containing SQL queries which examine huge numbers of rows Remember that COUNT * is(N), counting rows in atable is like counting beans in a bucket.------------------------------------------------------------------------ Replication------------------------------------------------------------------------The largest installation of MediaWiki, Wikimedia, uses a large set ofslave MySQL servers replicating writes made to a master MySQL server. Itis important to understand the issues associated with this setup if youwant to write code destined for Wikipedia.It 's often the case that the best algorithm to use for a given taskdepends on whether or not replication is in use. Due to our unabashedWikipedia-centrism, we often just use the replication-friendly version, but if you like, you can use wfGetLB() ->getServerCount() > 1 tocheck to see if replication is in use.===Lag===Lag primarily occurs when large write queries are sent to the master.Writes on the master are executed in parallel, but they are executed inserial when they are replicated to the slaves. The master writes thequery to the binlog when the transaction is committed. The slaves pollthe binlog and start executing the query as soon as it appears. They canservice reads while they are performing a write query, but will not readanything more from the binlog and thus will perform no more writes. Thismeans that if the write query runs for a long time, the slaves will lagbehind the master for the time it takes for the write query to complete.Lag can be exacerbated by high read load. MediaWiki 's load balancer willstop sending reads to a slave when it is lagged by more than 30 seconds.If the load ratios are set incorrectly, or if there is too much loadgenerally, this may lead to a slave permanently hovering around 30seconds lag.If all slaves are lagged by more than 30 seconds, MediaWiki will stopwriting to the database. All edits and other write operations will berefused, with an error returned to the user. This gives the slaves achance to catch up. Before we had this mechanism, the slaves wouldregularly lag by several minutes, making review of recent editsdifficult.In addition to this, MediaWiki attempts to ensure that the user seesevents occurring on the wiki in chronological order. A few seconds of lagcan be tolerated, as long as the user sees a consistent picture fromsubsequent requests. This is done by saving the master binlog positionin the session, and then at the start of each request, waiting for theslave to catch up to that position before doing any reads from it. Ifthis wait times out, reads are allowed anyway, but the request isconsidered to be in "lagged slave mode". Lagged slave mode can bechecked by calling wfGetLB() ->getLaggedSlaveMode(). The onlypractical consequence at present is a warning displayed in the pagefooter.===Lag avoidance===To avoid excessive lag, queries which write large numbers of rows shouldbe split up, generally to write one row at a time. Multi-row INSERT ...SELECT queries are the worst offenders should be avoided altogether.Instead do the select first and then the insert.===Working with lag===Despite our best efforts, it 's not practical to guarantee a low-lagenvironment. Lag will usually be less than one second, but mayoccasionally be up to 30 seconds. For scalability, it 's very importantto keep load on the master low, so simply sending all your queries tothe master is not the answer. So when you have a genuine need forup-to-date data, the following approach is advised:1) Do a quick query to the master for a sequence number or timestamp 2) Run the full query on the slave and check if it matches the data you gotfrom the master 3) If it doesn 't, run the full query on the masterTo avoid swamping the master every time the slaves lag, use of thisapproach should be kept to a minimum. In most cases you should just readfrom the slave and let the user deal with the delay.------------------------------------------------------------------------ Lock contention------------------------------------------------------------------------Due to the high write rate on Wikipedia(and some other wikis), MediaWiki developers need to be very careful to structure their writesto avoid long-lasting locks. By default, MediaWiki opens a transactionat the first query, and commits it before the output is sent. Locks willbe held from the time when the query is done until the commit. So youcan reduce lock time by doing as much processing as possible before youdo your write queries.Often this approach is not good enough, and it becomes necessary toenclose small groups of queries in their own transaction. Use thefollowing syntax:$dbw=wfGetDB(DB_MASTER
HttpTest\testValidateCookieDomain
testValidateCookieDomain( $expected, $domain, $origin=null)
cookieDomains Cookie::validateCookieDomain
Definition: HttpTest.php:12
CurlHttpRequestTester\setRespHeaders
setRespHeaders( $name, $value)
Definition: HttpTest.php:539
HttpTest\cookieDomains
static cookieDomains()
Definition: HttpTest.php:23
PhpHttpRequestTester
Definition: HttpTest.php:544
CurlHttpRequest
MWHttpRequest implemented using internal curl compiled into PHP.
Definition: CurlHttpRequest.php:24
php
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:37
HttpTest\testGetProxy
testGetProxy()
Http::getProxy.
Definition: HttpTest.php:69
HttpTest\provideRelativeRedirects
static provideRelativeRedirects()
Definition: HttpTest.php:151
MediaWikiTestCase\setMwGlobals
setMwGlobals( $pairs, $value=null)
Sets a global, maintaining a stashed version of the previous global to be restored in tearDown.
Definition: MediaWikiTestCase.php:678
MWHttpRequestTester\factory
static factory( $url, array $options=null, $caller=__METHOD__)
Generate a new request object Deprecated:
Definition: HttpTest.php:514
MediaWikiTestCase
Definition: MediaWikiTestCase.php:17
Http\getProxy
static getProxy()
Gets the relevant proxy from $wgHTTPProxy.
Definition: Http.php:158
MWHttpRequestTester
Class to let us overwrite MWHttpRequest respHeaders variable.
Definition: HttpTest.php:511
CurlHttpRequestTester
Definition: HttpTest.php:538
HttpTest\provideURI
static provideURI()
Feeds URI to test a long regular expression in Http::isValidURI.
Definition: HttpTest.php:87
$options
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped & $options
Definition: hooks.txt:2001
$value
$value
Definition: styleTest.css.php:45
Cookie\validateCookieDomain
static validateCookieDomain( $domain, $originDomain=null)
Return the true if the cookie is valid is valid.
Definition: Cookie.php:92
MWHttpRequest
This wrapper class will call out to curl (if available) or fallback to regular PHP if necessary for h...
Definition: MWHttpRequest.php:32
wfIniGetBool
wfIniGetBool( $setting)
Safety wrapper around ini_get() for boolean settings.
Definition: GlobalFunctions.php:2172
$name
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:302
HttpTest\testCurlConstants
testCurlConstants( $value)
Added this test based on an issue experienced with HHVM 3.3.0-dev where it did not define a cURL cons...
Definition: HttpTest.php:501
HttpTest\testIsValidUri
testIsValidUri( $expect, $URI, $message='')
Test Http::isValidURI() T29854 : Http::isValidURI is too lax provideURI Http::isValidURI.
Definition: HttpTest.php:58
Http\isValidURI
static isValidURI( $uri)
Checks that the given URI is a valid one.
Definition: Http.php:146
MediaWikiTestCase\checkPHPExtension
checkPHPExtension( $extName)
Check if $extName is a loaded PHP extension, will skip the test whenever it is not loaded.
Definition: MediaWikiTestCase.php:1989
HttpTest
Http small.
Definition: HttpTest.php:7
PhpHttpRequest
Definition: PhpHttpRequest.php:21
MWHttpRequest\$url
$url
Definition: MWHttpRequest.php:50
HttpTest\provideCurlConstants
provideCurlConstants()
Constant values are from PHP 5.3.28 using cURL 7.24.0.
Definition: HttpTest.php:219