tests/phpunit/includes/MediaWikiTest.php

   1 <?php
   2
   3 class MediaWikiTest extends MediaWikiTestCase {
   4         private $oldServer, $oldGet, $oldPost;
   5
   6         protected function setUp() {
   7                 parent::setUp();
   8
   9                 $this->setMwGlobals( [
  10                         'wgServer' => 'http://example.org',
  11                         'wgScriptPath' => '/w',
  12                         'wgScript' => '/w/index.php',
  13                         'wgArticlePath' => '/wiki/$1',
  14                         'wgActionPaths' => [],
  15                 ] );
  16
  17                 // phpcs:disable MediaWiki.Usage.SuperGlobalsUsage.SuperGlobals
  18                 $this->oldServer = $_SERVER;
  19                 $this->oldGet = $_GET;
  20                 $this->oldPost = $_POST;
  21         }
  22
  23         protected function tearDown() {
  24                 parent::tearDown();
  25                 $_SERVER = $this->oldServer;
  26                 $_GET = $this->oldGet;
  27                 $_POST = $this->oldPost;
  28         }
  29
  30         public static function provideTryNormaliseRedirect() {
  31                 return [
  32                         [
  33                                 // View: Canonical
  34                                 'url' => 'http://example.org/wiki/Foo_Bar',
  35                                 'query' => [],
  36                                 'title' => 'Foo_Bar',
  37                                 'redirect' => false,
  38                         ],
  39                         [
  40                                 // View: Escaped title
  41                                 'url' => 'http://example.org/wiki/Foo%20Bar',
  42                                 'query' => [],
  43                                 'title' => 'Foo_Bar',
  44                                 'redirect' => 'http://example.org/wiki/Foo_Bar',
  45                         ],
  46                         [
  47                                 // View: Script path
  48                                 'url' => 'http://example.org/w/index.php?title=Foo_Bar',
  49                                 'query' => [ 'title' => 'Foo_Bar' ],
  50                                 'title' => 'Foo_Bar',
  51                                 'redirect' => false,
  52                         ],
  53                         [
  54                                 // View: Script path with implicit title from page id
  55                                 'url' => 'http://example.org/w/index.php?curid=123',
  56                                 'query' => [ 'curid' => '123' ],
  57                                 'title' => 'Foo_Bar',
  58                                 'redirect' => false,
  59                         ],
  60                         [
  61                                 // View: Script path with implicit title from revision id
  62                                 'url' => 'http://example.org/w/index.php?oldid=123',
  63                                 'query' => [ 'oldid' => '123' ],
  64                                 'title' => 'Foo_Bar',
  65                                 'redirect' => false,
  66                         ],
  67                         [
  68                                 // View: Script path without title
  69                                 'url' => 'http://example.org/w/index.php',
  70                                 'query' => [],
  71                                 'title' => 'Main_Page',
  72                                 'redirect' => 'http://example.org/wiki/Main_Page',
  73                         ],
  74                         [
  75                                 // View: Script path with empty title
  76                                 'url' => 'http://example.org/w/index.php?title=',
  77                                 'query' => [ 'title' => '' ],
  78                                 'title' => 'Main_Page',
  79                                 'redirect' => 'http://example.org/wiki/Main_Page',
  80                         ],
  81                         [
  82                                 // View: Index with escaped title
  83                                 'url' => 'http://example.org/w/index.php?title=Foo%20Bar',
  84                                 'query' => [ 'title' => 'Foo Bar' ],
  85                                 'title' => 'Foo_Bar',
  86                                 'redirect' => 'http://example.org/wiki/Foo_Bar',
  87                         ],
  88                         [
  89                                 // View: Script path with escaped title
  90                                 'url' => 'http://example.org/w/?title=Foo_Bar',
  91                                 'query' => [ 'title' => 'Foo_Bar' ],
  92                                 'title' => 'Foo_Bar',
  93                                 'redirect' => false,
  94                         ],
  95                         [
  96                                 // View: Root path with escaped title
  97                                 'url' => 'http://example.org/?title=Foo_Bar',
  98                                 'query' => [ 'title' => 'Foo_Bar' ],
  99                                 'title' => 'Foo_Bar',
 100                                 'redirect' => false,
 101                         ],
 102                         [
 103                                 // View: Canonical with redundant query
 104                                 'url' => 'http://example.org/wiki/Foo_Bar?action=view',
 105                                 'query' => [ 'action' => 'view' ],
 106                                 'title' => 'Foo_Bar',
 107                                 'redirect' => false,
 108                         ],
 109                         [
 110                                 // Edit: Canonical view url with action query
 111                                 'url' => 'http://example.org/wiki/Foo_Bar?action=edit',
 112                                 'query' => [ 'action' => 'edit' ],
 113                                 'title' => 'Foo_Bar',
 114                                 'redirect' => false,
 115                         ],
 116                         [
 117                                 // View: Index with action query
 118                                 'url' => 'http://example.org/w/index.php?title=Foo_Bar&action=view',
 119                                 'query' => [ 'title' => 'Foo_Bar', 'action' => 'view' ],
 120                                 'title' => 'Foo_Bar',
 121                                 'redirect' => false,
 122                         ],
 123                         [
 124                                 // Edit: Index with action query
 125                                 'url' => 'http://example.org/w/index.php?title=Foo_Bar&action=edit',
 126                                 'query' => [ 'title' => 'Foo_Bar', 'action' => 'edit' ],
 127                                 'title' => 'Foo_Bar',
 128                                 'redirect' => false,
 129                         ],
 130                         [
 131                                 // Path with double slash prefix (T100782)
 132                                 'url' => 'http://example.org//wiki/Double_slash',
 133                                 'query' => [],
 134                                 'title' => 'Double_slash',
 135                                 'redirect' => false,
 136                         ],
 137                         [
 138                                 // View: Media namespace redirect (T203942)
 139                                 'url' => 'http://example.org/w/index.php?title=Media:Foo_Bar',
 140                                 'query' => [ 'title' => 'Foo_Bar' ],
 141                                 'title' => 'File:Foo_Bar',
 142                                 'redirect' => 'http://example.org/wiki/File:Foo_Bar',
 143                         ],
 144                 ];
 145         }
 146
 147         /**
 148          * @dataProvider provideTryNormaliseRedirect
 149          * @covers MediaWiki::tryNormaliseRedirect
 150          */
 151         public function testTryNormaliseRedirect( $url, $query, $title, $expectedRedirect = false ) {
 152                 // Set SERVER because interpolateTitle() doesn't use getRequestURL(),
 153                 // whereas tryNormaliseRedirect does(). Also, using WebRequest allows
 154                 // us to test some quirks in that class.
 155                 $_SERVER['REQUEST_URI'] = $url;
 156                 $_POST = [];
 157                 $_GET = $query;
 158                 $req = new WebRequest;
 159
 160                 // This adds a virtual 'title' query parameter. Normally called from Setup.php
 161                 $req->interpolateTitle();
 162
 163                 $titleObj = Title::newFromText( $title );
 164
 165                 // Set global context since some involved code paths don't yet have context
 166                 $context = RequestContext::getMain();
 167                 $context->setRequest( $req );
 168                 $context->setTitle( $titleObj );
 169
 170                 $mw = new MediaWiki( $context );
 171
 172                 $method = new ReflectionMethod( $mw, 'tryNormaliseRedirect' );
 173                 $method->setAccessible( true );
 174                 $ret = $method->invoke( $mw, $titleObj );
 175
 176                 $this->assertEquals(
 177                         $expectedRedirect !== false,
 178                         $ret,
 179                         'Return true only when redirecting'
 180                 );
 181
 182                 $this->assertEquals(
 183                         $expectedRedirect ?: '',
 184                         $context->getOutput()->getRedirect()
 185                 );
 186         }
 187
 188         /**
 189          * Test a post-send job can not set cookies (T191537).
 190          * @coversNothing
 191          */
 192         public function testPostSendJobDoesNotSetCookie() {
 193                 // Prevent updates from running
 194                 $this->setMwGlobals( 'wgCommandLineMode', false );
 195
 196                 $response = new WebResponse;
 197
 198                 // A job that attempts to set a cookie
 199                 $jobHasRun = false;
 200                 DeferredUpdates::addCallableUpdate( function () use ( $response, &$jobHasRun ) {
 201                         $jobHasRun = true;
 202                         $response->setCookie( 'JobCookie', 'yes' );
 203                         $response->header( 'Foo: baz' );
 204                 } );
 205
 206                 $hookWasRun = false;
 207                 $this->setTemporaryHook( 'WebResponseSetCookie', function () use ( &$hookWasRun ) {
 208                         $hookWasRun = true;
 209                         return true;
 210                 } );
 211
 212                 $logger = new TestLogger();
 213                 $logger->setCollect( true );
 214                 $this->setLogger( 'cookie', $logger );
 215                 $this->setLogger( 'header', $logger );
 216
 217                 $mw = new MediaWiki();
 218                 $mw->doPostOutputShutdown();
 219                 // restInPeace() might have been registered to a callback of
 220                 // register_postsend_function() and thus can not be triggered from
 221                 // PHPUnit.
 222                 if ( $jobHasRun === false ) {
 223                         $mw->restInPeace();
 224                 }
 225
 226                 $this->assertTrue( $jobHasRun, 'post-send job has run' );
 227                 $this->assertFalse( $hookWasRun,
 228                         'post-send job must not trigger WebResponseSetCookie hook' );
 229                 $this->assertEquals(
 230                         [
 231                                 [ 'info', 'ignored post-send cookie {cookie}' ],
 232                                 [ 'info', 'ignored post-send header {header}' ],
 233                         ],
 234                         $logger->getBuffer()
 235                 );
 236         }
 237 }