tests/phpunit/includes/session/SessionManagerTest.php

   1 <?php
   2
   3 namespace MediaWiki\Session;
   4
   5 use AuthPlugin;
   6 use MediaWikiTestCase;
   7 use Psr\Log\LogLevel;
   8 use User;
   9
  10 /**
  11  * @group Session
  12  * @group Database
  13  * @covers MediaWiki\Session\SessionManager
  14  */
  15 class SessionManagerTest extends MediaWikiTestCase {
  16
  17         protected $config, $logger, $store;
  18
  19         protected function getManager() {
  20                 \ObjectCache::$instances['testSessionStore'] = new TestBagOStuff();
  21                 $this->config = new \HashConfig( [
  22                         'LanguageCode' => 'en',
  23                         'SessionCacheType' => 'testSessionStore',
  24                         'ObjectCacheSessionExpiry' => 100,
  25                         'SessionProviders' => [
  26                                 [ 'class' => 'DummySessionProvider' ],
  27                         ]
  28                 ] );
  29                 $this->logger = new \TestLogger( false, function ( $m ) {
  30                         return substr( $m, 0, 15 ) === 'SessionBackend ' ? null : $m;
  31                 } );
  32                 $this->store = new TestBagOStuff();
  33
  34                 return new SessionManager( [
  35                         'config' => $this->config,
  36                         'logger' => $this->logger,
  37                         'store' => $this->store,
  38                 ] );
  39         }
  40
  41         protected function objectCacheDef( $object ) {
  42                 return [ 'factory' => function () use ( $object ) {
  43                         return $object;
  44                 } ];
  45         }
  46
  47         public function testSingleton() {
  48                 $reset = TestUtils::setSessionManagerSingleton( null );
  49
  50                 $singleton = SessionManager::singleton();
  51                 $this->assertInstanceOf( 'MediaWiki\\Session\\SessionManager', $singleton );
  52                 $this->assertSame( $singleton, SessionManager::singleton() );
  53         }
  54
  55         public function testGetGlobalSession() {
  56                 $context = \RequestContext::getMain();
  57
  58                 if ( !PHPSessionHandler::isInstalled() ) {
  59                         PHPSessionHandler::install( SessionManager::singleton() );
  60                 }
  61                 $rProp = new \ReflectionProperty( 'MediaWiki\\Session\\PHPSessionHandler', 'instance' );
  62                 $rProp->setAccessible( true );
  63                 $handler = \TestingAccessWrapper::newFromObject( $rProp->getValue() );
  64                 $oldEnable = $handler->enable;
  65                 $reset[] = new \ScopedCallback( function () use ( $handler, $oldEnable ) {
  66                         if ( $handler->enable ) {
  67                                 session_write_close();
  68                         }
  69                         $handler->enable = $oldEnable;
  70                 } );
  71                 $reset[] = TestUtils::setSessionManagerSingleton( $this->getManager() );
  72
  73                 $handler->enable = true;
  74                 $request = new \FauxRequest();
  75                 $context->setRequest( $request );
  76                 $id = $request->getSession()->getId();
  77
  78                 session_id( '' );
  79                 $session = SessionManager::getGlobalSession();
  80                 $this->assertSame( $id, $session->getId() );
  81
  82                 session_id( 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' );
  83                 $session = SessionManager::getGlobalSession();
  84                 $this->assertSame( 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx', $session->getId() );
  85                 $this->assertSame( 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx', $request->getSession()->getId() );
  86
  87                 session_write_close();
  88                 $handler->enable = false;
  89                 $request = new \FauxRequest();
  90                 $context->setRequest( $request );
  91                 $id = $request->getSession()->getId();
  92
  93                 session_id( '' );
  94                 $session = SessionManager::getGlobalSession();
  95                 $this->assertSame( $id, $session->getId() );
  96
  97                 session_id( 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' );
  98                 $session = SessionManager::getGlobalSession();
  99                 $this->assertSame( $id, $session->getId() );
 100                 $this->assertSame( $id, $request->getSession()->getId() );
 101         }
 102
 103         public function testConstructor() {
 104                 $manager = \TestingAccessWrapper::newFromObject( $this->getManager() );
 105                 $this->assertSame( $this->config, $manager->config );
 106                 $this->assertSame( $this->logger, $manager->logger );
 107                 $this->assertSame( $this->store, $manager->store );
 108
 109                 $manager = \TestingAccessWrapper::newFromObject( new SessionManager() );
 110                 $this->assertSame( \RequestContext::getMain()->getConfig(), $manager->config );
 111
 112                 $manager = \TestingAccessWrapper::newFromObject( new SessionManager( [
 113                         'config' => $this->config,
 114                 ] ) );
 115                 $this->assertSame( \ObjectCache::$instances['testSessionStore'], $manager->store );
 116
 117                 foreach ( [
 118                         'config' => '$options[\'config\'] must be an instance of Config',
 119                         'logger' => '$options[\'logger\'] must be an instance of LoggerInterface',
 120                         'store' => '$options[\'store\'] must be an instance of BagOStuff',
 121                 ] as $key => $error ) {
 122                         try {
 123                                 new SessionManager( [ $key => new \stdClass ] );
 124                                 $this->fail( 'Expected exception not thrown' );
 125                         } catch ( \InvalidArgumentException $ex ) {
 126                                 $this->assertSame( $error, $ex->getMessage() );
 127                         }
 128                 }
 129         }
 130
 131         public function testGetSessionForRequest() {
 132                 $manager = $this->getManager();
 133                 $request = new \FauxRequest();
 134                 $request->unpersist1 = false;
 135                 $request->unpersist2 = false;
 136
 137                 $id1 = '';
 138                 $id2 = '';
 139                 $idEmpty = 'empty-session-------------------';
 140
 141                 $providerBuilder = $this->getMockBuilder( 'DummySessionProvider' )
 142                         ->setMethods(
 143                                 [ 'provideSessionInfo', 'newSessionInfo', '__toString', 'describe', 'unpersistSession' ]
 144                         );
 145
 146                 $provider1 = $providerBuilder->getMock();
 147                 $provider1->expects( $this->any() )->method( 'provideSessionInfo' )
 148                         ->with( $this->identicalTo( $request ) )
 149                         ->will( $this->returnCallback( function ( $request ) {
 150                                 return $request->info1;
 151                         } ) );
 152                 $provider1->expects( $this->any() )->method( 'newSessionInfo' )
 153                         ->will( $this->returnCallback( function () use ( $idEmpty, $provider1 ) {
 154                                 return new SessionInfo( SessionInfo::MIN_PRIORITY, [
 155                                         'provider' => $provider1,
 156                                         'id' => $idEmpty,
 157                                         'persisted' => true,
 158                                         'idIsSafe' => true,
 159                                 ] );
 160                         } ) );
 161                 $provider1->expects( $this->any() )->method( '__toString' )
 162                         ->will( $this->returnValue( 'Provider1' ) );
 163                 $provider1->expects( $this->any() )->method( 'describe' )
 164                         ->will( $this->returnValue( '#1 sessions' ) );
 165                 $provider1->expects( $this->any() )->method( 'unpersistSession' )
 166                         ->will( $this->returnCallback( function ( $request ) {
 167                                 $request->unpersist1 = true;
 168                         } ) );
 169
 170                 $provider2 = $providerBuilder->getMock();
 171                 $provider2->expects( $this->any() )->method( 'provideSessionInfo' )
 172                         ->with( $this->identicalTo( $request ) )
 173                         ->will( $this->returnCallback( function ( $request ) {
 174                                 return $request->info2;
 175                         } ) );
 176                 $provider2->expects( $this->any() )->method( '__toString' )
 177                         ->will( $this->returnValue( 'Provider2' ) );
 178                 $provider2->expects( $this->any() )->method( 'describe' )
 179                         ->will( $this->returnValue( '#2 sessions' ) );
 180                 $provider2->expects( $this->any() )->method( 'unpersistSession' )
 181                         ->will( $this->returnCallback( function ( $request ) {
 182                                 $request->unpersist2 = true;
 183                         } ) );
 184
 185                 $this->config->set( 'SessionProviders', [
 186                         $this->objectCacheDef( $provider1 ),
 187                         $this->objectCacheDef( $provider2 ),
 188                 ] );
 189
 190                 // No provider returns info
 191                 $request->info1 = null;
 192                 $request->info2 = null;
 193                 $session = $manager->getSessionForRequest( $request );
 194                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 195                 $this->assertSame( $idEmpty, $session->getId() );
 196                 $this->assertFalse( $request->unpersist1 );
 197                 $this->assertFalse( $request->unpersist2 );
 198
 199                 // Both providers return info, picks best one
 200                 $request->info1 = new SessionInfo( SessionInfo::MIN_PRIORITY + 1, [
 201                         'provider' => $provider1,
 202                         'id' => ( $id1 = $manager->generateSessionId() ),
 203                         'persisted' => true,
 204                         'idIsSafe' => true,
 205                 ] );
 206                 $request->info2 = new SessionInfo( SessionInfo::MIN_PRIORITY + 2, [
 207                         'provider' => $provider2,
 208                         'id' => ( $id2 = $manager->generateSessionId() ),
 209                         'persisted' => true,
 210                         'idIsSafe' => true,
 211                 ] );
 212                 $session = $manager->getSessionForRequest( $request );
 213                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 214                 $this->assertSame( $id2, $session->getId() );
 215                 $this->assertFalse( $request->unpersist1 );
 216                 $this->assertFalse( $request->unpersist2 );
 217
 218                 $request->info1 = new SessionInfo( SessionInfo::MIN_PRIORITY + 2, [
 219                         'provider' => $provider1,
 220                         'id' => ( $id1 = $manager->generateSessionId() ),
 221                         'persisted' => true,
 222                         'idIsSafe' => true,
 223                 ] );
 224                 $request->info2 = new SessionInfo( SessionInfo::MIN_PRIORITY + 1, [
 225                         'provider' => $provider2,
 226                         'id' => ( $id2 = $manager->generateSessionId() ),
 227                         'persisted' => true,
 228                         'idIsSafe' => true,
 229                 ] );
 230                 $session = $manager->getSessionForRequest( $request );
 231                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 232                 $this->assertSame( $id1, $session->getId() );
 233                 $this->assertFalse( $request->unpersist1 );
 234                 $this->assertFalse( $request->unpersist2 );
 235
 236                 // Tied priorities
 237                 $request->info1 = new SessionInfo( SessionInfo::MAX_PRIORITY, [
 238                         'provider' => $provider1,
 239                         'id' => ( $id1 = $manager->generateSessionId() ),
 240                         'persisted' => true,
 241                         'userInfo' => UserInfo::newAnonymous(),
 242                         'idIsSafe' => true,
 243                 ] );
 244                 $request->info2 = new SessionInfo( SessionInfo::MAX_PRIORITY, [
 245                         'provider' => $provider2,
 246                         'id' => ( $id2 = $manager->generateSessionId() ),
 247                         'persisted' => true,
 248                         'userInfo' => UserInfo::newAnonymous(),
 249                         'idIsSafe' => true,
 250                 ] );
 251                 try {
 252                         $manager->getSessionForRequest( $request );
 253                         $this->fail( 'Expcected exception not thrown' );
 254                 } catch ( \OverflowException $ex ) {
 255                         $this->assertStringStartsWith(
 256                                 'Multiple sessions for this request tied for top priority: ',
 257                                 $ex->getMessage()
 258                         );
 259                         $this->assertCount( 2, $ex->sessionInfos );
 260                         $this->assertContains( $request->info1, $ex->sessionInfos );
 261                         $this->assertContains( $request->info2, $ex->sessionInfos );
 262                 }
 263                 $this->assertFalse( $request->unpersist1 );
 264                 $this->assertFalse( $request->unpersist2 );
 265
 266                 // Bad provider
 267                 $request->info1 = new SessionInfo( SessionInfo::MAX_PRIORITY, [
 268                         'provider' => $provider2,
 269                         'id' => ( $id1 = $manager->generateSessionId() ),
 270                         'persisted' => true,
 271                         'idIsSafe' => true,
 272                 ] );
 273                 $request->info2 = null;
 274                 try {
 275                         $manager->getSessionForRequest( $request );
 276                         $this->fail( 'Expcected exception not thrown' );
 277                 } catch ( \UnexpectedValueException $ex ) {
 278                         $this->assertSame(
 279                                 'Provider1 returned session info for a different provider: ' . $request->info1,
 280                                 $ex->getMessage()
 281                         );
 282                 }
 283                 $this->assertFalse( $request->unpersist1 );
 284                 $this->assertFalse( $request->unpersist2 );
 285
 286                 // Unusable session info
 287                 $this->logger->setCollect( true );
 288                 $request->info1 = new SessionInfo( SessionInfo::MAX_PRIORITY, [
 289                         'provider' => $provider1,
 290                         'id' => ( $id1 = $manager->generateSessionId() ),
 291                         'persisted' => true,
 292                         'userInfo' => UserInfo::newFromName( 'UTSysop', false ),
 293                         'idIsSafe' => true,
 294                 ] );
 295                 $request->info2 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 296                         'provider' => $provider2,
 297                         'id' => ( $id2 = $manager->generateSessionId() ),
 298                         'persisted' => true,
 299                         'idIsSafe' => true,
 300                 ] );
 301                 $session = $manager->getSessionForRequest( $request );
 302                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 303                 $this->assertSame( $id2, $session->getId() );
 304                 $this->logger->setCollect( false );
 305                 $this->assertTrue( $request->unpersist1 );
 306                 $this->assertFalse( $request->unpersist2 );
 307                 $request->unpersist1 = false;
 308
 309                 $this->logger->setCollect( true );
 310                 $request->info1 = new SessionInfo( SessionInfo::MAX_PRIORITY, [
 311                         'provider' => $provider1,
 312                         'id' => ( $id1 = $manager->generateSessionId() ),
 313                         'persisted' => true,
 314                         'idIsSafe' => true,
 315                 ] );
 316                 $request->info2 = new SessionInfo( SessionInfo::MAX_PRIORITY, [
 317                         'provider' => $provider2,
 318                         'id' => ( $id2 = $manager->generateSessionId() ),
 319                         'persisted' => true,
 320                         'userInfo' => UserInfo::newFromName( 'UTSysop', false ),
 321                         'idIsSafe' => true,
 322                 ] );
 323                 $session = $manager->getSessionForRequest( $request );
 324                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 325                 $this->assertSame( $id1, $session->getId() );
 326                 $this->logger->setCollect( false );
 327                 $this->assertFalse( $request->unpersist1 );
 328                 $this->assertTrue( $request->unpersist2 );
 329                 $request->unpersist2 = false;
 330
 331                 // Unpersisted session ID
 332                 $request->info1 = new SessionInfo( SessionInfo::MAX_PRIORITY, [
 333                         'provider' => $provider1,
 334                         'id' => ( $id1 = $manager->generateSessionId() ),
 335                         'persisted' => false,
 336                         'userInfo' => UserInfo::newFromName( 'UTSysop', true ),
 337                         'idIsSafe' => true,
 338                 ] );
 339                 $request->info2 = null;
 340                 $session = $manager->getSessionForRequest( $request );
 341                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 342                 $this->assertSame( $id1, $session->getId() );
 343                 $this->assertTrue( $request->unpersist1 ); // The saving of the session does it
 344                 $this->assertFalse( $request->unpersist2 );
 345                 $session->persist();
 346                 $this->assertTrue( $session->isPersistent(), 'sanity check' );
 347         }
 348
 349         public function testGetSessionById() {
 350                 $manager = $this->getManager();
 351                 try {
 352                         $manager->getSessionById( 'bad' );
 353                         $this->fail( 'Expected exception not thrown' );
 354                 } catch ( \InvalidArgumentException $ex ) {
 355                         $this->assertSame( 'Invalid session ID', $ex->getMessage() );
 356                 }
 357
 358                 // Unknown session ID
 359                 $id = $manager->generateSessionId();
 360                 $session = $manager->getSessionById( $id, true );
 361                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 362                 $this->assertSame( $id, $session->getId() );
 363
 364                 $id = $manager->generateSessionId();
 365                 $this->assertNull( $manager->getSessionById( $id, false ) );
 366
 367                 // Known but unloadable session ID
 368                 $this->logger->setCollect( true );
 369                 $id = $manager->generateSessionId();
 370                 $this->store->setSession( $id, [ 'metadata' => [
 371                         'userId' => User::idFromName( 'UTSysop' ),
 372                         'userToken' => 'bad',
 373                 ] ] );
 374
 375                 $this->assertNull( $manager->getSessionById( $id, true ) );
 376                 $this->assertNull( $manager->getSessionById( $id, false ) );
 377                 $this->logger->setCollect( false );
 378
 379                 // Known session ID
 380                 $this->store->setSession( $id, [] );
 381                 $session = $manager->getSessionById( $id, false );
 382                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 383                 $this->assertSame( $id, $session->getId() );
 384
 385                 // Store isn't checked if the session is already loaded
 386                 $this->store->setSession( $id, [ 'metadata' => [
 387                         'userId' => User::idFromName( 'UTSysop' ),
 388                         'userToken' => 'bad',
 389                 ] ] );
 390                 $session2 = $manager->getSessionById( $id, false );
 391                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session2 );
 392                 $this->assertSame( $id, $session2->getId() );
 393                 unset( $session, $session2 );
 394                 $this->logger->setCollect( true );
 395                 $this->assertNull( $manager->getSessionById( $id, true ) );
 396                 $this->logger->setCollect( false );
 397
 398                 // Failure to create an empty session
 399                 $manager = $this->getManager();
 400                 $provider = $this->getMockBuilder( 'DummySessionProvider' )
 401                         ->setMethods( [ 'provideSessionInfo', 'newSessionInfo', '__toString' ] )
 402                         ->getMock();
 403                 $provider->expects( $this->any() )->method( 'provideSessionInfo' )
 404                         ->will( $this->returnValue( null ) );
 405                 $provider->expects( $this->any() )->method( 'newSessionInfo' )
 406                         ->will( $this->returnValue( null ) );
 407                 $provider->expects( $this->any() )->method( '__toString' )
 408                         ->will( $this->returnValue( 'MockProvider' ) );
 409                 $this->config->set( 'SessionProviders', [
 410                         $this->objectCacheDef( $provider ),
 411                 ] );
 412                 $this->logger->setCollect( true );
 413                 $this->assertNull( $manager->getSessionById( $id, true ) );
 414                 $this->logger->setCollect( false );
 415                 $this->assertSame( [
 416                         [ LogLevel::ERROR, 'Failed to create empty session: {exception}' ]
 417                 ], $this->logger->getBuffer() );
 418         }
 419
 420         public function testGetEmptySession() {
 421                 $manager = $this->getManager();
 422                 $pmanager = \TestingAccessWrapper::newFromObject( $manager );
 423                 $request = new \FauxRequest();
 424
 425                 $providerBuilder = $this->getMockBuilder( 'DummySessionProvider' )
 426                         ->setMethods( [ 'provideSessionInfo', 'newSessionInfo', '__toString' ] );
 427
 428                 $expectId = null;
 429                 $info1 = null;
 430                 $info2 = null;
 431
 432                 $provider1 = $providerBuilder->getMock();
 433                 $provider1->expects( $this->any() )->method( 'provideSessionInfo' )
 434                         ->will( $this->returnValue( null ) );
 435                 $provider1->expects( $this->any() )->method( 'newSessionInfo' )
 436                         ->with( $this->callback( function ( $id ) use ( &$expectId ) {
 437                                 return $id === $expectId;
 438                         } ) )
 439                         ->will( $this->returnCallback( function () use ( &$info1 ) {
 440                                 return $info1;
 441                         } ) );
 442                 $provider1->expects( $this->any() )->method( '__toString' )
 443                         ->will( $this->returnValue( 'MockProvider1' ) );
 444
 445                 $provider2 = $providerBuilder->getMock();
 446                 $provider2->expects( $this->any() )->method( 'provideSessionInfo' )
 447                         ->will( $this->returnValue( null ) );
 448                 $provider2->expects( $this->any() )->method( 'newSessionInfo' )
 449                         ->with( $this->callback( function ( $id ) use ( &$expectId ) {
 450                                 return $id === $expectId;
 451                         } ) )
 452                         ->will( $this->returnCallback( function () use ( &$info2 ) {
 453                                 return $info2;
 454                         } ) );
 455                 $provider1->expects( $this->any() )->method( '__toString' )
 456                         ->will( $this->returnValue( 'MockProvider2' ) );
 457
 458                 $this->config->set( 'SessionProviders', [
 459                         $this->objectCacheDef( $provider1 ),
 460                         $this->objectCacheDef( $provider2 ),
 461                 ] );
 462
 463                 // No info
 464                 $expectId = null;
 465                 $info1 = null;
 466                 $info2 = null;
 467                 try {
 468                         $manager->getEmptySession();
 469                         $this->fail( 'Expected exception not thrown' );
 470                 } catch ( \UnexpectedValueException $ex ) {
 471                         $this->assertSame(
 472                                 'No provider could provide an empty session!',
 473                                 $ex->getMessage()
 474                         );
 475                 }
 476
 477                 // Info
 478                 $expectId = null;
 479                 $info1 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 480                         'provider' => $provider1,
 481                         'id' => 'empty---------------------------',
 482                         'persisted' => true,
 483                         'idIsSafe' => true,
 484                 ] );
 485                 $info2 = null;
 486                 $session = $manager->getEmptySession();
 487                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 488                 $this->assertSame( 'empty---------------------------', $session->getId() );
 489
 490                 // Info, explicitly
 491                 $expectId = 'expected------------------------';
 492                 $info1 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 493                         'provider' => $provider1,
 494                         'id' => $expectId,
 495                         'persisted' => true,
 496                         'idIsSafe' => true,
 497                 ] );
 498                 $info2 = null;
 499                 $session = $pmanager->getEmptySessionInternal( null, $expectId );
 500                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 501                 $this->assertSame( $expectId, $session->getId() );
 502
 503                 // Wrong ID
 504                 $expectId = 'expected-----------------------2';
 505                 $info1 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 506                         'provider' => $provider1,
 507                         'id' => "un$expectId",
 508                         'persisted' => true,
 509                         'idIsSafe' => true,
 510                 ] );
 511                 $info2 = null;
 512                 try {
 513                         $pmanager->getEmptySessionInternal( null, $expectId );
 514                         $this->fail( 'Expected exception not thrown' );
 515                 } catch ( \UnexpectedValueException $ex ) {
 516                         $this->assertSame(
 517                                 'MockProvider1 returned empty session info with a wrong id: ' .
 518                                         "un$expectId != $expectId",
 519                                 $ex->getMessage()
 520                         );
 521                 }
 522
 523                 // Unsafe ID
 524                 $expectId = 'expected-----------------------2';
 525                 $info1 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 526                         'provider' => $provider1,
 527                         'id' => $expectId,
 528                         'persisted' => true,
 529                 ] );
 530                 $info2 = null;
 531                 try {
 532                         $pmanager->getEmptySessionInternal( null, $expectId );
 533                         $this->fail( 'Expected exception not thrown' );
 534                 } catch ( \UnexpectedValueException $ex ) {
 535                         $this->assertSame(
 536                                 'MockProvider1 returned empty session info with id flagged unsafe',
 537                                 $ex->getMessage()
 538                         );
 539                 }
 540
 541                 // Wrong provider
 542                 $expectId = null;
 543                 $info1 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 544                         'provider' => $provider2,
 545                         'id' => 'empty---------------------------',
 546                         'persisted' => true,
 547                         'idIsSafe' => true,
 548                 ] );
 549                 $info2 = null;
 550                 try {
 551                         $manager->getEmptySession();
 552                         $this->fail( 'Expected exception not thrown' );
 553                 } catch ( \UnexpectedValueException $ex ) {
 554                         $this->assertSame(
 555                                 'MockProvider1 returned an empty session info for a different provider: ' . $info1,
 556                                 $ex->getMessage()
 557                         );
 558                 }
 559
 560                 // Highest priority wins
 561                 $expectId = null;
 562                 $info1 = new SessionInfo( SessionInfo::MIN_PRIORITY + 1, [
 563                         'provider' => $provider1,
 564                         'id' => 'empty1--------------------------',
 565                         'persisted' => true,
 566                         'idIsSafe' => true,
 567                 ] );
 568                 $info2 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 569                         'provider' => $provider2,
 570                         'id' => 'empty2--------------------------',
 571                         'persisted' => true,
 572                         'idIsSafe' => true,
 573                 ] );
 574                 $session = $manager->getEmptySession();
 575                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 576                 $this->assertSame( 'empty1--------------------------', $session->getId() );
 577
 578                 $expectId = null;
 579                 $info1 = new SessionInfo( SessionInfo::MIN_PRIORITY + 1, [
 580                         'provider' => $provider1,
 581                         'id' => 'empty1--------------------------',
 582                         'persisted' => true,
 583                         'idIsSafe' => true,
 584                 ] );
 585                 $info2 = new SessionInfo( SessionInfo::MIN_PRIORITY + 2, [
 586                         'provider' => $provider2,
 587                         'id' => 'empty2--------------------------',
 588                         'persisted' => true,
 589                         'idIsSafe' => true,
 590                 ] );
 591                 $session = $manager->getEmptySession();
 592                 $this->assertInstanceOf( 'MediaWiki\\Session\\Session', $session );
 593                 $this->assertSame( 'empty2--------------------------', $session->getId() );
 594
 595                 // Tied priorities throw an exception
 596                 $expectId = null;
 597                 $info1 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 598                         'provider' => $provider1,
 599                         'id' => 'empty1--------------------------',
 600                         'persisted' => true,
 601                         'userInfo' => UserInfo::newAnonymous(),
 602                         'idIsSafe' => true,
 603                 ] );
 604                 $info2 = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 605                         'provider' => $provider2,
 606                         'id' => 'empty2--------------------------',
 607                         'persisted' => true,
 608                         'userInfo' => UserInfo::newAnonymous(),
 609                         'idIsSafe' => true,
 610                 ] );
 611                 try {
 612                         $manager->getEmptySession();
 613                         $this->fail( 'Expected exception not thrown' );
 614                 } catch ( \UnexpectedValueException $ex ) {
 615                         $this->assertStringStartsWith(
 616                                 'Multiple empty sessions tied for top priority: ',
 617                                 $ex->getMessage()
 618                         );
 619                 }
 620
 621                 // Bad id
 622                 try {
 623                         $pmanager->getEmptySessionInternal( null, 'bad' );
 624                         $this->fail( 'Expected exception not thrown' );
 625                 } catch ( \InvalidArgumentException $ex ) {
 626                         $this->assertSame( 'Invalid session ID', $ex->getMessage() );
 627                 }
 628
 629                 // Session already exists
 630                 $expectId = 'expected-----------------------3';
 631                 $this->store->setSessionMeta( $expectId, [
 632                         'provider' => 'MockProvider2',
 633                         'userId' => 0,
 634                         'userName' => null,
 635                         'userToken' => null,
 636                 ] );
 637                 try {
 638                         $pmanager->getEmptySessionInternal( null, $expectId );
 639                         $this->fail( 'Expected exception not thrown' );
 640                 } catch ( \InvalidArgumentException $ex ) {
 641                         $this->assertSame( 'Session ID already exists', $ex->getMessage() );
 642                 }
 643         }
 644
 645         public function testGetVaryHeaders() {
 646                 $manager = $this->getManager();
 647
 648                 $providerBuilder = $this->getMockBuilder( 'DummySessionProvider' )
 649                         ->setMethods( [ 'getVaryHeaders', '__toString' ] );
 650
 651                 $provider1 = $providerBuilder->getMock();
 652                 $provider1->expects( $this->once() )->method( 'getVaryHeaders' )
 653                         ->will( $this->returnValue( [
 654                                 'Foo' => null,
 655                                 'Bar' => [ 'X', 'Bar1' ],
 656                                 'Quux' => null,
 657                         ] ) );
 658                 $provider1->expects( $this->any() )->method( '__toString' )
 659                         ->will( $this->returnValue( 'MockProvider1' ) );
 660
 661                 $provider2 = $providerBuilder->getMock();
 662                 $provider2->expects( $this->once() )->method( 'getVaryHeaders' )
 663                         ->will( $this->returnValue( [
 664                                 'Baz' => null,
 665                                 'Bar' => [ 'X', 'Bar2' ],
 666                                 'Quux' => [ 'Quux' ],
 667                         ] ) );
 668                 $provider2->expects( $this->any() )->method( '__toString' )
 669                         ->will( $this->returnValue( 'MockProvider2' ) );
 670
 671                 $this->config->set( 'SessionProviders', [
 672                         $this->objectCacheDef( $provider1 ),
 673                         $this->objectCacheDef( $provider2 ),
 674                 ] );
 675
 676                 $expect = [
 677                         'Foo' => [],
 678                         'Bar' => [ 'X', 'Bar1', 3 => 'Bar2' ],
 679                         'Quux' => [ 'Quux' ],
 680                         'Baz' => [],
 681                 ];
 682
 683                 $this->assertEquals( $expect, $manager->getVaryHeaders() );
 684
 685                 // Again, to ensure it's cached
 686                 $this->assertEquals( $expect, $manager->getVaryHeaders() );
 687         }
 688
 689         public function testGetVaryCookies() {
 690                 $manager = $this->getManager();
 691
 692                 $providerBuilder = $this->getMockBuilder( 'DummySessionProvider' )
 693                         ->setMethods( [ 'getVaryCookies', '__toString' ] );
 694
 695                 $provider1 = $providerBuilder->getMock();
 696                 $provider1->expects( $this->once() )->method( 'getVaryCookies' )
 697                         ->will( $this->returnValue( [ 'Foo', 'Bar' ] ) );
 698                 $provider1->expects( $this->any() )->method( '__toString' )
 699                         ->will( $this->returnValue( 'MockProvider1' ) );
 700
 701                 $provider2 = $providerBuilder->getMock();
 702                 $provider2->expects( $this->once() )->method( 'getVaryCookies' )
 703                         ->will( $this->returnValue( [ 'Foo', 'Baz' ] ) );
 704                 $provider2->expects( $this->any() )->method( '__toString' )
 705                         ->will( $this->returnValue( 'MockProvider2' ) );
 706
 707                 $this->config->set( 'SessionProviders', [
 708                         $this->objectCacheDef( $provider1 ),
 709                         $this->objectCacheDef( $provider2 ),
 710                 ] );
 711
 712                 $expect = [ 'Foo', 'Bar', 'Baz' ];
 713
 714                 $this->assertEquals( $expect, $manager->getVaryCookies() );
 715
 716                 // Again, to ensure it's cached
 717                 $this->assertEquals( $expect, $manager->getVaryCookies() );
 718         }
 719
 720         public function testGetProviders() {
 721                 $realManager = $this->getManager();
 722                 $manager = \TestingAccessWrapper::newFromObject( $realManager );
 723
 724                 $this->config->set( 'SessionProviders', [
 725                         [ 'class' => 'DummySessionProvider' ],
 726                 ] );
 727                 $providers = $manager->getProviders();
 728                 $this->assertArrayHasKey( 'DummySessionProvider', $providers );
 729                 $provider = \TestingAccessWrapper::newFromObject( $providers['DummySessionProvider'] );
 730                 $this->assertSame( $manager->logger, $provider->logger );
 731                 $this->assertSame( $manager->config, $provider->config );
 732                 $this->assertSame( $realManager, $provider->getManager() );
 733
 734                 $this->config->set( 'SessionProviders', [
 735                         [ 'class' => 'DummySessionProvider' ],
 736                         [ 'class' => 'DummySessionProvider' ],
 737                 ] );
 738                 $manager->sessionProviders = null;
 739                 try {
 740                         $manager->getProviders();
 741                         $this->fail( 'Expected exception not thrown' );
 742                 } catch ( \UnexpectedValueException $ex ) {
 743                         $this->assertSame(
 744                                 'Duplicate provider name "DummySessionProvider"',
 745                                 $ex->getMessage()
 746                         );
 747                 }
 748         }
 749
 750         public function testShutdown() {
 751                 $manager = \TestingAccessWrapper::newFromObject( $this->getManager() );
 752                 $manager->setLogger( new \Psr\Log\NullLogger() );
 753
 754                 $mock = $this->getMock( 'stdClass', [ 'save' ] );
 755                 $mock->expects( $this->once() )->method( 'save' );
 756
 757                 $manager->allSessionBackends = [ $mock ];
 758                 $manager->shutdown();
 759         }
 760
 761         public function testGetSessionFromInfo() {
 762                 $manager = \TestingAccessWrapper::newFromObject( $this->getManager() );
 763                 $request = new \FauxRequest();
 764
 765                 $id = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa';
 766
 767                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
 768                         'provider' => $manager->getProvider( 'DummySessionProvider' ),
 769                         'id' => $id,
 770                         'persisted' => true,
 771                         'userInfo' => UserInfo::newFromName( 'UTSysop', true ),
 772                         'idIsSafe' => true,
 773                 ] );
 774                 \TestingAccessWrapper::newFromObject( $info )->idIsSafe = true;
 775                 $session1 = \TestingAccessWrapper::newFromObject(
 776                         $manager->getSessionFromInfo( $info, $request )
 777                 );
 778                 $session2 = \TestingAccessWrapper::newFromObject(
 779                         $manager->getSessionFromInfo( $info, $request )
 780                 );
 781
 782                 $this->assertSame( $session1->backend, $session2->backend );
 783                 $this->assertNotEquals( $session1->index, $session2->index );
 784                 $this->assertSame( $session1->getSessionId(), $session2->getSessionId() );
 785                 $this->assertSame( $id, $session1->getId() );
 786
 787                 \TestingAccessWrapper::newFromObject( $info )->idIsSafe = false;
 788                 $session3 = $manager->getSessionFromInfo( $info, $request );
 789                 $this->assertNotSame( $id, $session3->getId() );
 790         }
 791
 792         public function testBackendRegistration() {
 793                 $manager = $this->getManager();
 794
 795                 $session = $manager->getSessionForRequest( new \FauxRequest );
 796                 $backend = \TestingAccessWrapper::newFromObject( $session )->backend;
 797                 $sessionId = $session->getSessionId();
 798                 $id = (string)$sessionId;
 799
 800                 $this->assertSame( $sessionId, $manager->getSessionById( $id, true )->getSessionId() );
 801
 802                 $manager->changeBackendId( $backend );
 803                 $this->assertSame( $sessionId, $session->getSessionId() );
 804                 $this->assertNotEquals( $id, (string)$sessionId );
 805                 $id = (string)$sessionId;
 806
 807                 $this->assertSame( $sessionId, $manager->getSessionById( $id, true )->getSessionId() );
 808
 809                 // Destruction of the session here causes the backend to be deregistered
 810                 $session = null;
 811
 812                 try {
 813                         $manager->changeBackendId( $backend );
 814                         $this->fail( 'Expected exception not thrown' );
 815                 } catch ( \InvalidArgumentException $ex ) {
 816                         $this->assertSame(
 817                                 'Backend was not registered with this SessionManager', $ex->getMessage()
 818                         );
 819                 }
 820
 821                 try {
 822                         $manager->deregisterSessionBackend( $backend );
 823                         $this->fail( 'Expected exception not thrown' );
 824                 } catch ( \InvalidArgumentException $ex ) {
 825                         $this->assertSame(
 826                                 'Backend was not registered with this SessionManager', $ex->getMessage()
 827                         );
 828                 }
 829
 830                 $session = $manager->getSessionById( $id, true );
 831                 $this->assertSame( $sessionId, $session->getSessionId() );
 832         }
 833
 834         public function testGenerateSessionId() {
 835                 $manager = $this->getManager();
 836
 837                 $id = $manager->generateSessionId();
 838                 $this->assertTrue( SessionManager::validateSessionId( $id ), "Generated ID: $id" );
 839         }
 840
 841         public function testAutoCreateUser() {
 842                 global $wgGroupPermissions;
 843
 844                 \ObjectCache::$instances[__METHOD__] = new TestBagOStuff();
 845                 $this->setMwGlobals( [ 'wgMainCacheType' => __METHOD__ ] );
 846                 $this->setMwGlobals( [
 847                         'wgAuth' => new AuthPlugin,
 848                 ] );
 849
 850                 $this->stashMwGlobals( [ 'wgGroupPermissions' ] );
 851                 $wgGroupPermissions['*']['createaccount'] = true;
 852                 $wgGroupPermissions['*']['autocreateaccount'] = false;
 853
 854                 // Replace the global singleton with one configured for testing
 855                 $manager = $this->getManager();
 856                 $reset = TestUtils::setSessionManagerSingleton( $manager );
 857
 858                 $logger = new \TestLogger( true, function ( $m ) {
 859                         if ( substr( $m, 0, 15 ) === 'SessionBackend ' ) {
 860                                 // Don't care.
 861                                 return null;
 862                         }
 863                         $m = str_replace( 'MediaWiki\Session\SessionManager::autoCreateUser: ', '', $m );
 864                         return $m;
 865                 } );
 866                 $manager->setLogger( $logger );
 867
 868                 $session = SessionManager::getGlobalSession();
 869
 870                 // Can't create an already-existing user
 871                 $user = User::newFromName( 'UTSysop' );
 872                 $id = $user->getId();
 873                 $this->assertFalse( $manager->autoCreateUser( $user ) );
 874                 $this->assertSame( $id, $user->getId() );
 875                 $this->assertSame( 'UTSysop', $user->getName() );
 876                 $this->assertSame( [], $logger->getBuffer() );
 877                 $logger->clearBuffer();
 878
 879                 // Sanity check that creation works at all
 880                 $user = User::newFromName( 'UTSessionAutoCreate1' );
 881                 $this->assertSame( 0, $user->getId(), 'sanity check' );
 882                 $this->assertTrue( $manager->autoCreateUser( $user ) );
 883                 $this->assertNotEquals( 0, $user->getId() );
 884                 $this->assertSame( 'UTSessionAutoCreate1', $user->getName() );
 885                 $this->assertEquals(
 886                         $user->getId(), User::idFromName( 'UTSessionAutoCreate1', User::READ_LATEST )
 887                 );
 888                 $this->assertSame( [
 889                         [ LogLevel::INFO, 'creating new user ({username}) - from: {url}' ],
 890                 ], $logger->getBuffer() );
 891                 $logger->clearBuffer();
 892
 893                 // Check lack of permissions
 894                 $wgGroupPermissions['*']['createaccount'] = false;
 895                 $wgGroupPermissions['*']['autocreateaccount'] = false;
 896                 $user = User::newFromName( 'UTDoesNotExist' );
 897                 $this->assertFalse( $manager->autoCreateUser( $user ) );
 898                 $this->assertSame( 0, $user->getId() );
 899                 $this->assertNotSame( 'UTDoesNotExist', $user->getName() );
 900                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
 901                 $session->clear();
 902                 $this->assertSame( [
 903                         [
 904                                 LogLevel::DEBUG,
 905                                 'user is blocked from this wiki, blacklisting',
 906                         ],
 907                 ], $logger->getBuffer() );
 908                 $logger->clearBuffer();
 909
 910                 // Check other permission
 911                 $wgGroupPermissions['*']['createaccount'] = false;
 912                 $wgGroupPermissions['*']['autocreateaccount'] = true;
 913                 $user = User::newFromName( 'UTSessionAutoCreate2' );
 914                 $this->assertSame( 0, $user->getId(), 'sanity check' );
 915                 $this->assertTrue( $manager->autoCreateUser( $user ) );
 916                 $this->assertNotEquals( 0, $user->getId() );
 917                 $this->assertSame( 'UTSessionAutoCreate2', $user->getName() );
 918                 $this->assertEquals(
 919                         $user->getId(), User::idFromName( 'UTSessionAutoCreate2', User::READ_LATEST )
 920                 );
 921                 $this->assertSame( [
 922                         [ LogLevel::INFO, 'creating new user ({username}) - from: {url}' ],
 923                 ], $logger->getBuffer() );
 924                 $logger->clearBuffer();
 925
 926                 // Test account-creation block
 927                 $anon = new User;
 928                 $block = new \Block( [
 929                         'address' => $anon->getName(),
 930                         'user' => $id,
 931                         'reason' => __METHOD__,
 932                         'expiry' => time() + 100500,
 933                         'createAccount' => true,
 934                 ] );
 935                 $block->insert();
 936                 $this->assertInstanceOf( 'Block', $anon->isBlockedFromCreateAccount(), 'sanity check' );
 937                 $reset2 = new \ScopedCallback( [ $block, 'delete' ] );
 938                 $user = User::newFromName( 'UTDoesNotExist' );
 939                 $this->assertFalse( $manager->autoCreateUser( $user ) );
 940                 $this->assertSame( 0, $user->getId() );
 941                 $this->assertNotSame( 'UTDoesNotExist', $user->getName() );
 942                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
 943                 \ScopedCallback::consume( $reset2 );
 944                 $session->clear();
 945                 $this->assertSame( [
 946                         [ LogLevel::DEBUG, 'user is blocked from this wiki, blacklisting' ],
 947                 ], $logger->getBuffer() );
 948                 $logger->clearBuffer();
 949
 950                 // Sanity check that creation still works
 951                 $user = User::newFromName( 'UTSessionAutoCreate3' );
 952                 $this->assertSame( 0, $user->getId(), 'sanity check' );
 953                 $this->assertTrue( $manager->autoCreateUser( $user ) );
 954                 $this->assertNotEquals( 0, $user->getId() );
 955                 $this->assertSame( 'UTSessionAutoCreate3', $user->getName() );
 956                 $this->assertEquals(
 957                         $user->getId(), User::idFromName( 'UTSessionAutoCreate3', User::READ_LATEST )
 958                 );
 959                 $this->assertSame( [
 960                         [ LogLevel::INFO, 'creating new user ({username}) - from: {url}' ],
 961                 ], $logger->getBuffer() );
 962                 $logger->clearBuffer();
 963
 964                 // Test prevention by AuthPlugin
 965                 global $wgAuth;
 966                 $oldWgAuth = $wgAuth;
 967                 $mockWgAuth = $this->getMock( 'AuthPlugin', [ 'autoCreate' ] );
 968                 $mockWgAuth->expects( $this->once() )->method( 'autoCreate' )
 969                         ->will( $this->returnValue( false ) );
 970                 $this->setMwGlobals( [
 971                         'wgAuth' => $mockWgAuth,
 972                 ] );
 973                 $user = User::newFromName( 'UTDoesNotExist' );
 974                 $this->assertFalse( $manager->autoCreateUser( $user ) );
 975                 $this->assertSame( 0, $user->getId() );
 976                 $this->assertNotSame( 'UTDoesNotExist', $user->getName() );
 977                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
 978                 $this->setMwGlobals( [
 979                         'wgAuth' => $oldWgAuth,
 980                 ] );
 981                 $session->clear();
 982                 $this->assertSame( [
 983                         [ LogLevel::DEBUG, 'denied by AuthPlugin' ],
 984                 ], $logger->getBuffer() );
 985                 $logger->clearBuffer();
 986
 987                 // Test prevention by wfReadOnly()
 988                 $this->setMwGlobals( [
 989                         'wgReadOnly' => 'Because',
 990                 ] );
 991                 $user = User::newFromName( 'UTDoesNotExist' );
 992                 $this->assertFalse( $manager->autoCreateUser( $user ) );
 993                 $this->assertSame( 0, $user->getId() );
 994                 $this->assertNotSame( 'UTDoesNotExist', $user->getName() );
 995                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
 996                 $this->setMwGlobals( [
 997                         'wgReadOnly' => false,
 998                 ] );
 999                 $session->clear();
1000                 $this->assertSame( [
1001                         [ LogLevel::DEBUG, 'denied by wfReadOnly()' ],
1002                 ], $logger->getBuffer() );
1003                 $logger->clearBuffer();
1004
1005                 // Test prevention by a previous session
1006                 $session->set( 'MWSession::AutoCreateBlacklist', 'test' );
1007                 $user = User::newFromName( 'UTDoesNotExist' );
1008                 $this->assertFalse( $manager->autoCreateUser( $user ) );
1009                 $this->assertSame( 0, $user->getId() );
1010                 $this->assertNotSame( 'UTDoesNotExist', $user->getName() );
1011                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
1012                 $session->clear();
1013                 $this->assertSame( [
1014                         [ LogLevel::DEBUG, 'blacklisted in session (test)' ],
1015                 ], $logger->getBuffer() );
1016                 $logger->clearBuffer();
1017
1018                 // Test uncreatable name
1019                 $user = User::newFromName( 'UTDoesNotExist@' );
1020                 $this->assertFalse( $manager->autoCreateUser( $user ) );
1021                 $this->assertSame( 0, $user->getId() );
1022                 $this->assertNotSame( 'UTDoesNotExist@', $user->getName() );
1023                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
1024                 $session->clear();
1025                 $this->assertSame( [
1026                         [ LogLevel::DEBUG, 'Invalid username, blacklisting' ],
1027                 ], $logger->getBuffer() );
1028                 $logger->clearBuffer();
1029
1030                 // Test AbortAutoAccount hook
1031                 $mock = $this->getMock( __CLASS__, [ 'onAbortAutoAccount' ] );
1032                 $mock->expects( $this->once() )->method( 'onAbortAutoAccount' )
1033                         ->will( $this->returnCallback( function ( User $user, &$msg ) {
1034                                 $msg = 'No way!';
1035                                 return false;
1036                         } ) );
1037                 $this->mergeMwGlobalArrayValue( 'wgHooks', [ 'AbortAutoAccount' => [ $mock ] ] );
1038                 $user = User::newFromName( 'UTDoesNotExist' );
1039                 $this->assertFalse( $manager->autoCreateUser( $user ) );
1040                 $this->assertSame( 0, $user->getId() );
1041                 $this->assertNotSame( 'UTDoesNotExist', $user->getName() );
1042                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
1043                 $this->mergeMwGlobalArrayValue( 'wgHooks', [ 'AbortAutoAccount' => [] ] );
1044                 $session->clear();
1045                 $this->assertSame( [
1046                         [ LogLevel::DEBUG, 'denied by hook: No way!' ],
1047                 ], $logger->getBuffer() );
1048                 $logger->clearBuffer();
1049
1050                 // Test AbortAutoAccount hook screwing up the name
1051                 $mock = $this->getMock( 'stdClass', [ 'onAbortAutoAccount' ] );
1052                 $mock->expects( $this->once() )->method( 'onAbortAutoAccount' )
1053                         ->will( $this->returnCallback( function ( User $user ) {
1054                                 $user->setName( 'UTDoesNotExistEither' );
1055                         } ) );
1056                 $this->mergeMwGlobalArrayValue( 'wgHooks', [ 'AbortAutoAccount' => [ $mock ] ] );
1057                 try {
1058                         $user = User::newFromName( 'UTDoesNotExist' );
1059                         $manager->autoCreateUser( $user );
1060                         $this->fail( 'Expected exception not thrown' );
1061                 } catch ( \UnexpectedValueException $ex ) {
1062                         $this->assertSame(
1063                                 'AbortAutoAccount hook tried to change the user name',
1064                                 $ex->getMessage()
1065                         );
1066                 }
1067                 $this->assertSame( 0, $user->getId() );
1068                 $this->assertNotSame( 'UTDoesNotExist', $user->getName() );
1069                 $this->assertNotSame( 'UTDoesNotExistEither', $user->getName() );
1070                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
1071                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExistEither', User::READ_LATEST ) );
1072                 $this->mergeMwGlobalArrayValue( 'wgHooks', [ 'AbortAutoAccount' => [] ] );
1073                 $session->clear();
1074                 $this->assertSame( [], $logger->getBuffer() );
1075                 $logger->clearBuffer();
1076
1077                 // Test for "exception backoff"
1078                 $user = User::newFromName( 'UTDoesNotExist' );
1079                 $cache = \ObjectCache::getLocalClusterInstance();
1080                 $backoffKey = wfMemcKey( 'MWSession', 'autocreate-failed', md5( $user->getName() ) );
1081                 $cache->set( $backoffKey, 1, 60 * 10 );
1082                 $this->assertFalse( $manager->autoCreateUser( $user ) );
1083                 $this->assertSame( 0, $user->getId() );
1084                 $this->assertNotSame( 'UTDoesNotExist', $user->getName() );
1085                 $this->assertEquals( 0, User::idFromName( 'UTDoesNotExist', User::READ_LATEST ) );
1086                 $cache->delete( $backoffKey );
1087                 $session->clear();
1088                 $this->assertSame( [
1089                         [ LogLevel::DEBUG, 'denied by prior creation attempt failures' ],
1090                 ], $logger->getBuffer() );
1091                 $logger->clearBuffer();
1092
1093                 // Sanity check that creation still works, and test completion hook
1094                 $cb = $this->callback( function ( User $user ) {
1095                         $this->assertNotEquals( 0, $user->getId() );
1096                         $this->assertSame( 'UTSessionAutoCreate4', $user->getName() );
1097                         $this->assertEquals(
1098                                 $user->getId(), User::idFromName( 'UTSessionAutoCreate4', User::READ_LATEST )
1099                         );
1100                         return true;
1101                 } );
1102                 $mock = $this->getMock( 'stdClass',
1103                         [ 'onAuthPluginAutoCreate', 'onLocalUserCreated' ] );
1104                 $mock->expects( $this->once() )->method( 'onAuthPluginAutoCreate' )
1105                         ->with( $cb );
1106                 $mock->expects( $this->once() )->method( 'onLocalUserCreated' )
1107                         ->with( $cb, $this->identicalTo( true ) );
1108                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
1109                         'AuthPluginAutoCreate' => [ $mock ],
1110                         'LocalUserCreated' => [ $mock ],
1111                 ] );
1112                 $user = User::newFromName( 'UTSessionAutoCreate4' );
1113                 $this->assertSame( 0, $user->getId(), 'sanity check' );
1114                 $this->assertTrue( $manager->autoCreateUser( $user ) );
1115                 $this->assertNotEquals( 0, $user->getId() );
1116                 $this->assertSame( 'UTSessionAutoCreate4', $user->getName() );
1117                 $this->assertEquals(
1118                         $user->getId(),
1119                         User::idFromName( 'UTSessionAutoCreate4', User::READ_LATEST )
1120                 );
1121                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
1122                         'AuthPluginAutoCreate' => [],
1123                         'LocalUserCreated' => [],
1124                 ] );
1125                 $this->assertSame( [
1126                         [ LogLevel::INFO, 'creating new user ({username}) - from: {url}' ],
1127                 ], $logger->getBuffer() );
1128                 $logger->clearBuffer();
1129         }
1130
1131         public function onAbortAutoAccount( User $user, &$msg ) {
1132         }
1133
1134         public function testPreventSessionsForUser() {
1135                 $manager = $this->getManager();
1136
1137                 $providerBuilder = $this->getMockBuilder( 'DummySessionProvider' )
1138                         ->setMethods( [ 'preventSessionsForUser', '__toString' ] );
1139
1140                 $provider1 = $providerBuilder->getMock();
1141                 $provider1->expects( $this->once() )->method( 'preventSessionsForUser' )
1142                         ->with( $this->equalTo( 'UTSysop' ) );
1143                 $provider1->expects( $this->any() )->method( '__toString' )
1144                         ->will( $this->returnValue( 'MockProvider1' ) );
1145
1146                 $this->config->set( 'SessionProviders', [
1147                         $this->objectCacheDef( $provider1 ),
1148                 ] );
1149
1150                 $this->assertFalse( $manager->isUserSessionPrevented( 'UTSysop' ) );
1151                 $manager->preventSessionsForUser( 'UTSysop' );
1152                 $this->assertTrue( $manager->isUserSessionPrevented( 'UTSysop' ) );
1153         }
1154
1155         public function testLoadSessionInfoFromStore() {
1156                 $manager = $this->getManager();
1157                 $logger = new \TestLogger( true );
1158                 $manager->setLogger( $logger );
1159                 $request = new \FauxRequest();
1160
1161                 // TestingAccessWrapper can't handle methods with reference arguments, sigh.
1162                 $rClass = new \ReflectionClass( $manager );
1163                 $rMethod = $rClass->getMethod( 'loadSessionInfoFromStore' );
1164                 $rMethod->setAccessible( true );
1165                 $loadSessionInfoFromStore = function ( &$info ) use ( $rMethod, $manager, $request ) {
1166                         return $rMethod->invokeArgs( $manager, [ &$info, $request ] );
1167                 };
1168
1169                 $userInfo = UserInfo::newFromName( 'UTSysop', true );
1170                 $unverifiedUserInfo = UserInfo::newFromName( 'UTSysop', false );
1171
1172                 $id = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa';
1173                 $metadata = [
1174                         'userId' => $userInfo->getId(),
1175                         'userName' => $userInfo->getName(),
1176                         'userToken' => $userInfo->getToken( true ),
1177                         'provider' => 'Mock',
1178                 ];
1179
1180                 $builder = $this->getMockBuilder( 'MediaWiki\\Session\\SessionProvider' )
1181                         ->setMethods( [ '__toString', 'mergeMetadata', 'refreshSessionInfo' ] );
1182
1183                 $provider = $builder->getMockForAbstractClass();
1184                 $provider->setManager( $manager );
1185                 $provider->expects( $this->any() )->method( 'persistsSessionId' )
1186                         ->will( $this->returnValue( true ) );
1187                 $provider->expects( $this->any() )->method( 'canChangeUser' )
1188                         ->will( $this->returnValue( true ) );
1189                 $provider->expects( $this->any() )->method( 'refreshSessionInfo' )
1190                         ->will( $this->returnValue( true ) );
1191                 $provider->expects( $this->any() )->method( '__toString' )
1192                         ->will( $this->returnValue( 'Mock' ) );
1193                 $provider->expects( $this->any() )->method( 'mergeMetadata' )
1194                         ->will( $this->returnCallback( function ( $a, $b ) {
1195                                 if ( $b === [ 'Throw' ] ) {
1196                                         throw new MetadataMergeException( 'no merge!' );
1197                                 }
1198                                 return [ 'Merged' ];
1199                         } ) );
1200
1201                 $provider2 = $builder->getMockForAbstractClass();
1202                 $provider2->setManager( $manager );
1203                 $provider2->expects( $this->any() )->method( 'persistsSessionId' )
1204                         ->will( $this->returnValue( false ) );
1205                 $provider2->expects( $this->any() )->method( 'canChangeUser' )
1206                         ->will( $this->returnValue( false ) );
1207                 $provider2->expects( $this->any() )->method( '__toString' )
1208                         ->will( $this->returnValue( 'Mock2' ) );
1209                 $provider2->expects( $this->any() )->method( 'refreshSessionInfo' )
1210                         ->will( $this->returnCallback( function ( $info, $request, &$metadata ) {
1211                                 $metadata['changed'] = true;
1212                                 return true;
1213                         } ) );
1214
1215                 $provider3 = $builder->getMockForAbstractClass();
1216                 $provider3->setManager( $manager );
1217                 $provider3->expects( $this->any() )->method( 'persistsSessionId' )
1218                         ->will( $this->returnValue( true ) );
1219                 $provider3->expects( $this->any() )->method( 'canChangeUser' )
1220                         ->will( $this->returnValue( true ) );
1221                 $provider3->expects( $this->once() )->method( 'refreshSessionInfo' )
1222                         ->will( $this->returnValue( false ) );
1223                 $provider3->expects( $this->any() )->method( '__toString' )
1224                         ->will( $this->returnValue( 'Mock3' ) );
1225
1226                 \TestingAccessWrapper::newFromObject( $manager )->sessionProviders = [
1227                         (string)$provider => $provider,
1228                         (string)$provider2 => $provider2,
1229                         (string)$provider3 => $provider3,
1230                 ];
1231
1232                 // No metadata, basic usage
1233                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1234                         'provider' => $provider,
1235                         'id' => $id,
1236                         'userInfo' => $userInfo
1237                 ] );
1238                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1239                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1240                 $this->assertFalse( $info->isIdSafe() );
1241                 $this->assertSame( [], $logger->getBuffer() );
1242
1243                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1244                         'provider' => $provider,
1245                         'userInfo' => $userInfo
1246                 ] );
1247                 $this->assertTrue( $info->isIdSafe(), 'sanity check' );
1248                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1249                 $this->assertTrue( $info->isIdSafe() );
1250                 $this->assertSame( [], $logger->getBuffer() );
1251
1252                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1253                         'provider' => $provider2,
1254                         'id' => $id,
1255                         'userInfo' => $userInfo
1256                 ] );
1257                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1258                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1259                 $this->assertTrue( $info->isIdSafe() );
1260                 $this->assertSame( [], $logger->getBuffer() );
1261
1262                 // Unverified user, no metadata
1263                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1264                         'provider' => $provider,
1265                         'id' => $id,
1266                         'userInfo' => $unverifiedUserInfo
1267                 ] );
1268                 $this->assertSame( $unverifiedUserInfo, $info->getUserInfo() );
1269                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1270                 $this->assertSame( [
1271                         [
1272                                 LogLevel::WARNING,
1273                                 'Session "{session}": Unverified user provided and no metadata to auth it',
1274                         ]
1275                 ], $logger->getBuffer() );
1276                 $logger->clearBuffer();
1277
1278                 // No metadata, missing data
1279                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1280                         'id' => $id,
1281                         'userInfo' => $userInfo
1282                 ] );
1283                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1284                 $this->assertSame( [
1285                         [ LogLevel::WARNING, 'Session "{session}": Null provider and no metadata' ],
1286                 ], $logger->getBuffer() );
1287                 $logger->clearBuffer();
1288
1289                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1290                         'provider' => $provider,
1291                         'id' => $id,
1292                 ] );
1293                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1294                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1295                 $this->assertInstanceOf( 'MediaWiki\\Session\\UserInfo', $info->getUserInfo() );
1296                 $this->assertTrue( $info->getUserInfo()->isVerified() );
1297                 $this->assertTrue( $info->getUserInfo()->isAnon() );
1298                 $this->assertFalse( $info->isIdSafe() );
1299                 $this->assertSame( [], $logger->getBuffer() );
1300
1301                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1302                         'provider' => $provider2,
1303                         'id' => $id,
1304                 ] );
1305                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1306                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1307                 $this->assertSame( [
1308                         [ LogLevel::INFO, 'Session "{session}": No user provided and provider cannot set user' ]
1309                 ], $logger->getBuffer() );
1310                 $logger->clearBuffer();
1311
1312                 // Incomplete/bad metadata
1313                 $this->store->setRawSession( $id, true );
1314                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1315                 $this->assertSame( [
1316                         [ LogLevel::WARNING, 'Session "{session}": Bad data' ],
1317                 ], $logger->getBuffer() );
1318                 $logger->clearBuffer();
1319
1320                 $this->store->setRawSession( $id, [ 'data' => [] ] );
1321                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1322                 $this->assertSame( [
1323                         [ LogLevel::WARNING, 'Session "{session}": Bad data structure' ],
1324                 ], $logger->getBuffer() );
1325                 $logger->clearBuffer();
1326
1327                 $this->store->deleteSession( $id );
1328                 $this->store->setRawSession( $id, [ 'metadata' => $metadata ] );
1329                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1330                 $this->assertSame( [
1331                         [ LogLevel::WARNING, 'Session "{session}": Bad data structure' ],
1332                 ], $logger->getBuffer() );
1333                 $logger->clearBuffer();
1334
1335                 $this->store->setRawSession( $id, [ 'metadata' => $metadata, 'data' => true ] );
1336                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1337                 $this->assertSame( [
1338                         [ LogLevel::WARNING, 'Session "{session}": Bad data structure' ],
1339                 ], $logger->getBuffer() );
1340                 $logger->clearBuffer();
1341
1342                 $this->store->setRawSession( $id, [ 'metadata' => true, 'data' => [] ] );
1343                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1344                 $this->assertSame( [
1345                         [ LogLevel::WARNING, 'Session "{session}": Bad data structure' ],
1346                 ], $logger->getBuffer() );
1347                 $logger->clearBuffer();
1348
1349                 foreach ( $metadata as $key => $dummy ) {
1350                         $tmp = $metadata;
1351                         unset( $tmp[$key] );
1352                         $this->store->setRawSession( $id, [ 'metadata' => $tmp, 'data' => [] ] );
1353                         $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1354                         $this->assertSame( [
1355                                 [ LogLevel::WARNING, 'Session "{session}": Bad metadata' ],
1356                         ], $logger->getBuffer() );
1357                         $logger->clearBuffer();
1358                 }
1359
1360                 // Basic usage with metadata
1361                 $this->store->setRawSession( $id, [ 'metadata' => $metadata, 'data' => [] ] );
1362                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1363                         'provider' => $provider,
1364                         'id' => $id,
1365                         'userInfo' => $userInfo
1366                 ] );
1367                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1368                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1369                 $this->assertTrue( $info->isIdSafe() );
1370                 $this->assertSame( [], $logger->getBuffer() );
1371
1372                 // Mismatched provider
1373                 $this->store->setSessionMeta( $id, [ 'provider' => 'Bad' ] + $metadata );
1374                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1375                         'provider' => $provider,
1376                         'id' => $id,
1377                         'userInfo' => $userInfo
1378                 ] );
1379                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1380                 $this->assertSame( [
1381                         [ LogLevel::WARNING, 'Session "{session}": Wrong provider Bad !== Mock' ],
1382                 ], $logger->getBuffer() );
1383                 $logger->clearBuffer();
1384
1385                 // Unknown provider
1386                 $this->store->setSessionMeta( $id, [ 'provider' => 'Bad' ] + $metadata );
1387                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1388                         'id' => $id,
1389                         'userInfo' => $userInfo
1390                 ] );
1391                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1392                 $this->assertSame( [
1393                         [ LogLevel::WARNING, 'Session "{session}": Unknown provider Bad' ],
1394                 ], $logger->getBuffer() );
1395                 $logger->clearBuffer();
1396
1397                 // Fill in provider
1398                 $this->store->setSessionMeta( $id, $metadata );
1399                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1400                         'id' => $id,
1401                         'userInfo' => $userInfo
1402                 ] );
1403                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1404                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1405                 $this->assertTrue( $info->isIdSafe() );
1406                 $this->assertSame( [], $logger->getBuffer() );
1407
1408                 // Bad user metadata
1409                 $this->store->setSessionMeta( $id, [ 'userId' => -1, 'userToken' => null ] + $metadata );
1410                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1411                         'provider' => $provider,
1412                         'id' => $id,
1413                 ] );
1414                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1415                 $this->assertSame( [
1416                         [ LogLevel::ERROR, 'Session "{session}": {exception}' ],
1417                 ], $logger->getBuffer() );
1418                 $logger->clearBuffer();
1419
1420                 $this->store->setSessionMeta(
1421                         $id, [ 'userId' => 0, 'userName' => '<X>', 'userToken' => null ] + $metadata
1422                 );
1423                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1424                         'provider' => $provider,
1425                         'id' => $id,
1426                 ] );
1427                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1428                 $this->assertSame( [
1429                         [ LogLevel::ERROR, 'Session "{session}": {exception}', ],
1430                 ], $logger->getBuffer() );
1431                 $logger->clearBuffer();
1432
1433                 // Mismatched user by ID
1434                 $this->store->setSessionMeta(
1435                         $id, [ 'userId' => $userInfo->getId() + 1, 'userToken' => null ] + $metadata
1436                 );
1437                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1438                         'provider' => $provider,
1439                         'id' => $id,
1440                         'userInfo' => $userInfo
1441                 ] );
1442                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1443                 $this->assertSame( [
1444                         [ LogLevel::WARNING, 'Session "{session}": User ID mismatch, {uid_a} !== {uid_b}' ],
1445                 ], $logger->getBuffer() );
1446                 $logger->clearBuffer();
1447
1448                 // Mismatched user by name
1449                 $this->store->setSessionMeta(
1450                         $id, [ 'userId' => 0, 'userName' => 'X', 'userToken' => null ] + $metadata
1451                 );
1452                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1453                         'provider' => $provider,
1454                         'id' => $id,
1455                         'userInfo' => $userInfo
1456                 ] );
1457                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1458                 $this->assertSame( [
1459                         [ LogLevel::WARNING, 'Session "{session}": User name mismatch, {uname_a} !== {uname_b}' ],
1460                 ], $logger->getBuffer() );
1461                 $logger->clearBuffer();
1462
1463                 // ID matches, name doesn't
1464                 $this->store->setSessionMeta(
1465                         $id, [ 'userId' => $userInfo->getId(), 'userName' => 'X', 'userToken' => null ] + $metadata
1466                 );
1467                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1468                         'provider' => $provider,
1469                         'id' => $id,
1470                         'userInfo' => $userInfo
1471                 ] );
1472                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1473                 $this->assertSame( [
1474                         [
1475                                 LogLevel::WARNING,
1476                                 'Session "{session}": User ID matched but name didn\'t (rename?), {uname_a} !== {uname_b}'
1477                         ],
1478                 ], $logger->getBuffer() );
1479                 $logger->clearBuffer();
1480
1481                 // Mismatched anon user
1482                 $this->store->setSessionMeta(
1483                         $id, [ 'userId' => 0, 'userName' => null, 'userToken' => null ] + $metadata
1484                 );
1485                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1486                         'provider' => $provider,
1487                         'id' => $id,
1488                         'userInfo' => $userInfo
1489                 ] );
1490                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1491                 $this->assertSame( [
1492                         [
1493                                 LogLevel::WARNING,
1494                                 'Session "{session}": Metadata has an anonymous user, ' .
1495                                 'but a non-anon user was provided',
1496                         ],
1497                 ], $logger->getBuffer() );
1498                 $logger->clearBuffer();
1499
1500                 // Lookup user by ID
1501                 $this->store->setSessionMeta( $id, [ 'userToken' => null ] + $metadata );
1502                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1503                         'provider' => $provider,
1504                         'id' => $id,
1505                 ] );
1506                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1507                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1508                 $this->assertSame( $userInfo->getId(), $info->getUserInfo()->getId() );
1509                 $this->assertTrue( $info->isIdSafe() );
1510                 $this->assertSame( [], $logger->getBuffer() );
1511
1512                 // Lookup user by name
1513                 $this->store->setSessionMeta(
1514                         $id, [ 'userId' => 0, 'userName' => 'UTSysop', 'userToken' => null ] + $metadata
1515                 );
1516                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1517                         'provider' => $provider,
1518                         'id' => $id,
1519                 ] );
1520                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1521                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1522                 $this->assertSame( $userInfo->getId(), $info->getUserInfo()->getId() );
1523                 $this->assertTrue( $info->isIdSafe() );
1524                 $this->assertSame( [], $logger->getBuffer() );
1525
1526                 // Lookup anonymous user
1527                 $this->store->setSessionMeta(
1528                         $id, [ 'userId' => 0, 'userName' => null, 'userToken' => null ] + $metadata
1529                 );
1530                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1531                         'provider' => $provider,
1532                         'id' => $id,
1533                 ] );
1534                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1535                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1536                 $this->assertTrue( $info->getUserInfo()->isAnon() );
1537                 $this->assertTrue( $info->isIdSafe() );
1538                 $this->assertSame( [], $logger->getBuffer() );
1539
1540                 // Unverified user with metadata
1541                 $this->store->setSessionMeta( $id, $metadata );
1542                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1543                         'provider' => $provider,
1544                         'id' => $id,
1545                         'userInfo' => $unverifiedUserInfo
1546                 ] );
1547                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1548                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1549                 $this->assertTrue( $info->getUserInfo()->isVerified() );
1550                 $this->assertSame( $unverifiedUserInfo->getId(), $info->getUserInfo()->getId() );
1551                 $this->assertSame( $unverifiedUserInfo->getName(), $info->getUserInfo()->getName() );
1552                 $this->assertTrue( $info->isIdSafe() );
1553                 $this->assertSame( [], $logger->getBuffer() );
1554
1555                 // Unverified user with metadata
1556                 $this->store->setSessionMeta( $id, $metadata );
1557                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1558                         'provider' => $provider,
1559                         'id' => $id,
1560                         'userInfo' => $unverifiedUserInfo
1561                 ] );
1562                 $this->assertFalse( $info->isIdSafe(), 'sanity check' );
1563                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1564                 $this->assertTrue( $info->getUserInfo()->isVerified() );
1565                 $this->assertSame( $unverifiedUserInfo->getId(), $info->getUserInfo()->getId() );
1566                 $this->assertSame( $unverifiedUserInfo->getName(), $info->getUserInfo()->getName() );
1567                 $this->assertTrue( $info->isIdSafe() );
1568                 $this->assertSame( [], $logger->getBuffer() );
1569
1570                 // Wrong token
1571                 $this->store->setSessionMeta( $id, [ 'userToken' => 'Bad' ] + $metadata );
1572                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1573                         'provider' => $provider,
1574                         'id' => $id,
1575                         'userInfo' => $userInfo
1576                 ] );
1577                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1578                 $this->assertSame( [
1579                         [ LogLevel::WARNING, 'Session "{session}": User token mismatch' ],
1580                 ], $logger->getBuffer() );
1581                 $logger->clearBuffer();
1582
1583                 // Provider metadata
1584                 $this->store->setSessionMeta( $id, [ 'provider' => 'Mock2' ] + $metadata );
1585                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1586                         'provider' => $provider2,
1587                         'id' => $id,
1588                         'userInfo' => $userInfo,
1589                         'metadata' => [ 'Info' ],
1590                 ] );
1591                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1592                 $this->assertSame( [ 'Info', 'changed' => true ], $info->getProviderMetadata() );
1593                 $this->assertSame( [], $logger->getBuffer() );
1594
1595                 $this->store->setSessionMeta( $id, [ 'providerMetadata' => [ 'Saved' ] ] + $metadata );
1596                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1597                         'provider' => $provider,
1598                         'id' => $id,
1599                         'userInfo' => $userInfo,
1600                 ] );
1601                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1602                 $this->assertSame( [ 'Saved' ], $info->getProviderMetadata() );
1603                 $this->assertSame( [], $logger->getBuffer() );
1604
1605                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1606                         'provider' => $provider,
1607                         'id' => $id,
1608                         'userInfo' => $userInfo,
1609                         'metadata' => [ 'Info' ],
1610                 ] );
1611                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1612                 $this->assertSame( [ 'Merged' ], $info->getProviderMetadata() );
1613                 $this->assertSame( [], $logger->getBuffer() );
1614
1615                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1616                         'provider' => $provider,
1617                         'id' => $id,
1618                         'userInfo' => $userInfo,
1619                         'metadata' => [ 'Throw' ],
1620                 ] );
1621                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1622                 $this->assertSame( [
1623                         [
1624                                 LogLevel::WARNING,
1625                                 'Session "{session}": Metadata merge failed: {exception}',
1626                         ],
1627                 ], $logger->getBuffer() );
1628                 $logger->clearBuffer();
1629
1630                 // Remember from session
1631                 $this->store->setSessionMeta( $id, $metadata );
1632                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1633                         'provider' => $provider,
1634                         'id' => $id,
1635                 ] );
1636                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1637                 $this->assertFalse( $info->wasRemembered() );
1638                 $this->assertSame( [], $logger->getBuffer() );
1639
1640                 $this->store->setSessionMeta( $id, [ 'remember' => true ] + $metadata );
1641                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1642                         'provider' => $provider,
1643                         'id' => $id,
1644                 ] );
1645                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1646                 $this->assertTrue( $info->wasRemembered() );
1647                 $this->assertSame( [], $logger->getBuffer() );
1648
1649                 $this->store->setSessionMeta( $id, [ 'remember' => false ] + $metadata );
1650                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1651                         'provider' => $provider,
1652                         'id' => $id,
1653                         'userInfo' => $userInfo
1654                 ] );
1655                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1656                 $this->assertTrue( $info->wasRemembered() );
1657                 $this->assertSame( [], $logger->getBuffer() );
1658
1659                 // forceHTTPS from session
1660                 $this->store->setSessionMeta( $id, $metadata );
1661                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1662                         'provider' => $provider,
1663                         'id' => $id,
1664                         'userInfo' => $userInfo
1665                 ] );
1666                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1667                 $this->assertFalse( $info->forceHTTPS() );
1668                 $this->assertSame( [], $logger->getBuffer() );
1669
1670                 $this->store->setSessionMeta( $id, [ 'forceHTTPS' => true ] + $metadata );
1671                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1672                         'provider' => $provider,
1673                         'id' => $id,
1674                         'userInfo' => $userInfo
1675                 ] );
1676                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1677                 $this->assertTrue( $info->forceHTTPS() );
1678                 $this->assertSame( [], $logger->getBuffer() );
1679
1680                 $this->store->setSessionMeta( $id, [ 'forceHTTPS' => false ] + $metadata );
1681                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1682                         'provider' => $provider,
1683                         'id' => $id,
1684                         'userInfo' => $userInfo,
1685                         'forceHTTPS' => true
1686                 ] );
1687                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1688                 $this->assertTrue( $info->forceHTTPS() );
1689                 $this->assertSame( [], $logger->getBuffer() );
1690
1691                 // "Persist" flag from session
1692                 $this->store->setSessionMeta( $id, $metadata );
1693                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1694                         'provider' => $provider,
1695                         'id' => $id,
1696                         'userInfo' => $userInfo
1697                 ] );
1698                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1699                 $this->assertFalse( $info->wasPersisted() );
1700                 $this->assertSame( [], $logger->getBuffer() );
1701
1702                 $this->store->setSessionMeta( $id, [ 'persisted' => true ] + $metadata );
1703                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1704                         'provider' => $provider,
1705                         'id' => $id,
1706                         'userInfo' => $userInfo
1707                 ] );
1708                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1709                 $this->assertTrue( $info->wasPersisted() );
1710                 $this->assertSame( [], $logger->getBuffer() );
1711
1712                 $this->store->setSessionMeta( $id, [ 'persisted' => false ] + $metadata );
1713                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1714                         'provider' => $provider,
1715                         'id' => $id,
1716                         'userInfo' => $userInfo,
1717                         'persisted' => true
1718                 ] );
1719                 $this->assertTrue( $loadSessionInfoFromStore( $info ) );
1720                 $this->assertTrue( $info->wasPersisted() );
1721                 $this->assertSame( [], $logger->getBuffer() );
1722
1723                 // Provider refreshSessionInfo() returning false
1724                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1725                         'provider' => $provider3,
1726                 ] );
1727                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1728                 $this->assertSame( [], $logger->getBuffer() );
1729
1730                 // Hook
1731                 $called = false;
1732                 $data = [ 'foo' => 1 ];
1733                 $this->store->setSession( $id, [ 'metadata' => $metadata, 'data' => $data ] );
1734                 $info = new SessionInfo( SessionInfo::MIN_PRIORITY, [
1735                         'provider' => $provider,
1736                         'id' => $id,
1737                         'userInfo' => $userInfo
1738                 ] );
1739                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
1740                         'SessionCheckInfo' => [ function ( &$reason, $i, $r, $m, $d ) use (
1741                                 $info, $metadata, $data, $request, &$called
1742                         ) {
1743                                 $this->assertSame( $info->getId(), $i->getId() );
1744                                 $this->assertSame( $info->getProvider(), $i->getProvider() );
1745                                 $this->assertSame( $info->getUserInfo(), $i->getUserInfo() );
1746                                 $this->assertSame( $request, $r );
1747                                 $this->assertEquals( $metadata, $m );
1748                                 $this->assertEquals( $data, $d );
1749                                 $called = true;
1750                                 return false;
1751                         } ]
1752                 ] );
1753                 $this->assertFalse( $loadSessionInfoFromStore( $info ) );
1754                 $this->assertTrue( $called );
1755                 $this->assertSame( [
1756                         [ LogLevel::WARNING, 'Session "{session}": Hook aborted' ],
1757                 ], $logger->getBuffer() );
1758                 $logger->clearBuffer();
1759         }
1760 }