tests/phpunit/includes/user/UserTest.php

   1 <?php
   2
   3 define( 'NS_UNITTEST', 5600 );
   4 define( 'NS_UNITTEST_TALK', 5601 );
   5
   6 use MediaWiki\MediaWikiServices;
   7 use Wikimedia\TestingAccessWrapper;
   8
   9 /**
  10  * @group Database
  11  */
  12 class UserTest extends MediaWikiTestCase {
  13         /**
  14          * @var User
  15          */
  16         protected $user;
  17
  18         protected function setUp() {
  19                 parent::setUp();
  20
  21                 $this->setMwGlobals( [
  22                         'wgGroupPermissions' => [],
  23                         'wgRevokePermissions' => [],
  24                         'wgActorTableSchemaMigrationStage' => MIGRATION_WRITE_BOTH,
  25                 ] );
  26                 $this->overrideMwServices();
  27
  28                 $this->setUpPermissionGlobals();
  29
  30                 $this->user = $this->getTestUser( [ 'unittesters' ] )->getUser();
  31         }
  32
  33         private function setUpPermissionGlobals() {
  34                 global $wgGroupPermissions, $wgRevokePermissions;
  35
  36                 # Data for regular $wgGroupPermissions test
  37                 $wgGroupPermissions['unittesters'] = [
  38                         'test' => true,
  39                         'runtest' => true,
  40                         'writetest' => false,
  41                         'nukeworld' => false,
  42                 ];
  43                 $wgGroupPermissions['testwriters'] = [
  44                         'test' => true,
  45                         'writetest' => true,
  46                         'modifytest' => true,
  47                 ];
  48
  49                 # Data for regular $wgRevokePermissions test
  50                 $wgRevokePermissions['formertesters'] = [
  51                         'runtest' => true,
  52                 ];
  53
  54                 # For the options test
  55                 $wgGroupPermissions['*'] = [
  56                         'editmyoptions' => true,
  57                 ];
  58         }
  59
  60         /**
  61          * @covers User::getGroupPermissions
  62          */
  63         public function testGroupPermissions() {
  64                 $rights = User::getGroupPermissions( [ 'unittesters' ] );
  65                 $this->assertContains( 'runtest', $rights );
  66                 $this->assertNotContains( 'writetest', $rights );
  67                 $this->assertNotContains( 'modifytest', $rights );
  68                 $this->assertNotContains( 'nukeworld', $rights );
  69
  70                 $rights = User::getGroupPermissions( [ 'unittesters', 'testwriters' ] );
  71                 $this->assertContains( 'runtest', $rights );
  72                 $this->assertContains( 'writetest', $rights );
  73                 $this->assertContains( 'modifytest', $rights );
  74                 $this->assertNotContains( 'nukeworld', $rights );
  75         }
  76
  77         /**
  78          * @covers User::getGroupPermissions
  79          */
  80         public function testRevokePermissions() {
  81                 $rights = User::getGroupPermissions( [ 'unittesters', 'formertesters' ] );
  82                 $this->assertNotContains( 'runtest', $rights );
  83                 $this->assertNotContains( 'writetest', $rights );
  84                 $this->assertNotContains( 'modifytest', $rights );
  85                 $this->assertNotContains( 'nukeworld', $rights );
  86         }
  87
  88         /**
  89          * @covers User::getRights
  90          */
  91         public function testUserPermissions() {
  92                 $rights = $this->user->getRights();
  93                 $this->assertContains( 'runtest', $rights );
  94                 $this->assertNotContains( 'writetest', $rights );
  95                 $this->assertNotContains( 'modifytest', $rights );
  96                 $this->assertNotContains( 'nukeworld', $rights );
  97         }
  98
  99         /**
 100          * @covers User::getRights
 101          */
 102         public function testUserGetRightsHooks() {
 103                 $user = $this->getTestUser( [ 'unittesters', 'testwriters' ] )->getUser();
 104                 $userWrapper = TestingAccessWrapper::newFromObject( $user );
 105
 106                 $rights = $user->getRights();
 107                 $this->assertContains( 'test', $rights, 'sanity check' );
 108                 $this->assertContains( 'runtest', $rights, 'sanity check' );
 109                 $this->assertContains( 'writetest', $rights, 'sanity check' );
 110                 $this->assertNotContains( 'nukeworld', $rights, 'sanity check' );
 111
 112                 // Add a hook manipluating the rights
 113                 $this->mergeMwGlobalArrayValue( 'wgHooks', [ 'UserGetRights' => [ function ( $user, &$rights ) {
 114                         $rights[] = 'nukeworld';
 115                         $rights = array_diff( $rights, [ 'writetest' ] );
 116                 } ] ] );
 117
 118                 $userWrapper->mRights = null;
 119                 $rights = $user->getRights();
 120                 $this->assertContains( 'test', $rights );
 121                 $this->assertContains( 'runtest', $rights );
 122                 $this->assertNotContains( 'writetest', $rights );
 123                 $this->assertContains( 'nukeworld', $rights );
 124
 125                 // Add a Session that limits rights
 126                 $mock = $this->getMockBuilder( stdClass::class )
 127                         ->setMethods( [ 'getAllowedUserRights', 'deregisterSession', 'getSessionId' ] )
 128                         ->getMock();
 129                 $mock->method( 'getAllowedUserRights' )->willReturn( [ 'test', 'writetest' ] );
 130                 $mock->method( 'getSessionId' )->willReturn(
 131                         new MediaWiki\Session\SessionId( str_repeat( 'X', 32 ) )
 132                 );
 133                 $session = MediaWiki\Session\TestUtils::getDummySession( $mock );
 134                 $mockRequest = $this->getMockBuilder( FauxRequest::class )
 135                         ->setMethods( [ 'getSession' ] )
 136                         ->getMock();
 137                 $mockRequest->method( 'getSession' )->willReturn( $session );
 138                 $userWrapper->mRequest = $mockRequest;
 139
 140                 $userWrapper->mRights = null;
 141                 $rights = $user->getRights();
 142                 $this->assertContains( 'test', $rights );
 143                 $this->assertNotContains( 'runtest', $rights );
 144                 $this->assertNotContains( 'writetest', $rights );
 145                 $this->assertNotContains( 'nukeworld', $rights );
 146         }
 147
 148         /**
 149          * @dataProvider provideGetGroupsWithPermission
 150          * @covers User::getGroupsWithPermission
 151          */
 152         public function testGetGroupsWithPermission( $expected, $right ) {
 153                 $result = User::getGroupsWithPermission( $right );
 154                 sort( $result );
 155                 sort( $expected );
 156
 157                 $this->assertEquals( $expected, $result, "Groups with permission $right" );
 158         }
 159
 160         public static function provideGetGroupsWithPermission() {
 161                 return [
 162                         [
 163                                 [ 'unittesters', 'testwriters' ],
 164                                 'test'
 165                         ],
 166                         [
 167                                 [ 'unittesters' ],
 168                                 'runtest'
 169                         ],
 170                         [
 171                                 [ 'testwriters' ],
 172                                 'writetest'
 173                         ],
 174                         [
 175                                 [ 'testwriters' ],
 176                                 'modifytest'
 177                         ],
 178                 ];
 179         }
 180
 181         /**
 182          * @dataProvider provideIPs
 183          * @covers User::isIP
 184          */
 185         public function testIsIP( $value, $result, $message ) {
 186                 $this->assertEquals( $this->user->isIP( $value ), $result, $message );
 187         }
 188
 189         public static function provideIPs() {
 190                 return [
 191                         [ '', false, 'Empty string' ],
 192                         [ ' ', false, 'Blank space' ],
 193                         [ '10.0.0.0', true, 'IPv4 private 10/8' ],
 194                         [ '10.255.255.255', true, 'IPv4 private 10/8' ],
 195                         [ '192.168.1.1', true, 'IPv4 private 192.168/16' ],
 196                         [ '203.0.113.0', true, 'IPv4 example' ],
 197                         [ '2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff', true, 'IPv6 example' ],
 198                         // Not valid IPs but classified as such by MediaWiki for negated asserting
 199                         // of whether this might be the identifier of a logged-out user or whether
 200                         // to allow usernames like it.
 201                         [ '300.300.300.300', true, 'Looks too much like an IPv4 address' ],
 202                         [ '203.0.113.xxx', true, 'Assigned by UseMod to cloaked logged-out users' ],
 203                 ];
 204         }
 205
 206         /**
 207          * @dataProvider provideUserNames
 208          * @covers User::isValidUserName
 209          */
 210         public function testIsValidUserName( $username, $result, $message ) {
 211                 $this->assertEquals( $this->user->isValidUserName( $username ), $result, $message );
 212         }
 213
 214         public static function provideUserNames() {
 215                 return [
 216                         [ '', false, 'Empty string' ],
 217                         [ ' ', false, 'Blank space' ],
 218                         [ 'abcd', false, 'Starts with small letter' ],
 219                         [ 'Ab/cd', false, 'Contains slash' ],
 220                         [ 'Ab cd', true, 'Whitespace' ],
 221                         [ '192.168.1.1', false, 'IP' ],
 222                         [ '116.17.184.5/32', false, 'IP range' ],
 223                         [ '::e:f:2001/96', false, 'IPv6 range' ],
 224                         [ 'User:Abcd', false, 'Reserved Namespace' ],
 225                         [ '12abcd232', true, 'Starts with Numbers' ],
 226                         [ '?abcd', true, 'Start with ? mark' ],
 227                         [ '#abcd', false, 'Start with #' ],
 228                         [ 'Abcdകഖഗഘ', true, ' Mixed scripts' ],
 229                         [ 'ജോസ്‌തോമസ്', false, 'ZWNJ- Format control character' ],
 230                         [ 'Ab　cd', false, ' Ideographic space' ],
 231                         [ '300.300.300.300', false, 'Looks too much like an IPv4 address' ],
 232                         [ '302.113.311.900', false, 'Looks too much like an IPv4 address' ],
 233                         [ '203.0.113.xxx', false, 'Reserved for usage by UseMod for cloaked logged-out users' ],
 234                 ];
 235         }
 236
 237         /**
 238          * Test, if for all rights a right- message exist,
 239          * which is used on Special:ListGroupRights as help text
 240          * Extensions and core
 241          *
 242          * @coversNothing
 243          */
 244         public function testAllRightsWithMessage() {
 245                 // Getting all user rights, for core: User::$mCoreRights, for extensions: $wgAvailableRights
 246                 $allRights = User::getAllRights();
 247                 $allMessageKeys = Language::getMessageKeysFor( 'en' );
 248
 249                 $rightsWithMessage = [];
 250                 foreach ( $allMessageKeys as $message ) {
 251                         // === 0: must be at beginning of string (position 0)
 252                         if ( strpos( $message, 'right-' ) === 0 ) {
 253                                 $rightsWithMessage[] = substr( $message, strlen( 'right-' ) );
 254                         }
 255                 }
 256
 257                 sort( $allRights );
 258                 sort( $rightsWithMessage );
 259
 260                 $this->assertEquals(
 261                         $allRights,
 262                         $rightsWithMessage,
 263                         'Each user rights (core/extensions) has a corresponding right- message.'
 264                 );
 265         }
 266
 267         /**
 268          * Test User::editCount
 269          * @group medium
 270          * @covers User::getEditCount
 271          */
 272         public function testGetEditCount() {
 273                 $user = $this->getMutableTestUser()->getUser();
 274
 275                 // let the user have a few (3) edits
 276                 $page = WikiPage::factory( Title::newFromText( 'Help:UserTest_EditCount' ) );
 277                 for ( $i = 0; $i < 3; $i++ ) {
 278                         $page->doEditContent(
 279                                 ContentHandler::makeContent( (string)$i, $page->getTitle() ),
 280                                 'test',
 281                                 0,
 282                                 false,
 283                                 $user
 284                         );
 285                 }
 286
 287                 $this->assertEquals(
 288                         3,
 289                         $user->getEditCount(),
 290                         'After three edits, the user edit count should be 3'
 291                 );
 292
 293                 // increase the edit count
 294                 $user->incEditCount();
 295
 296                 $this->assertEquals(
 297                         4,
 298                         $user->getEditCount(),
 299                         'After increasing the edit count manually, the user edit count should be 4'
 300                 );
 301         }
 302
 303         /**
 304          * Test User::editCount
 305          * @group medium
 306          * @covers User::getEditCount
 307          */
 308         public function testGetEditCountForAnons() {
 309                 $user = User::newFromName( 'Anonymous' );
 310
 311                 $this->assertNull(
 312                         $user->getEditCount(),
 313                         'Edit count starts null for anonymous users.'
 314                 );
 315
 316                 $user->incEditCount();
 317
 318                 $this->assertNull(
 319                         $user->getEditCount(),
 320                         'Edit count remains null for anonymous users despite calls to increase it.'
 321                 );
 322         }
 323
 324         /**
 325          * Test User::editCount
 326          * @group medium
 327          * @covers User::incEditCount
 328          */
 329         public function testIncEditCount() {
 330                 $user = $this->getMutableTestUser()->getUser();
 331                 $user->incEditCount();
 332
 333                 $reloadedUser = User::newFromId( $user->getId() );
 334                 $reloadedUser->incEditCount();
 335
 336                 $this->assertEquals(
 337                         2,
 338                         $reloadedUser->getEditCount(),
 339                         'Increasing the edit count after a fresh load leaves the object up to date.'
 340                 );
 341         }
 342
 343         /**
 344          * Test changing user options.
 345          * @covers User::setOption
 346          * @covers User::getOption
 347          */
 348         public function testOptions() {
 349                 $user = $this->getMutableTestUser()->getUser();
 350
 351                 $user->setOption( 'userjs-someoption', 'test' );
 352                 $user->setOption( 'rclimit', 200 );
 353                 $user->saveSettings();
 354
 355                 $user = User::newFromName( $user->getName() );
 356                 $user->load( User::READ_LATEST );
 357                 $this->assertEquals( 'test', $user->getOption( 'userjs-someoption' ) );
 358                 $this->assertEquals( 200, $user->getOption( 'rclimit' ) );
 359
 360                 $user = User::newFromName( $user->getName() );
 361                 MediaWikiServices::getInstance()->getMainWANObjectCache()->clearProcessCache();
 362                 $this->assertEquals( 'test', $user->getOption( 'userjs-someoption' ) );
 363                 $this->assertEquals( 200, $user->getOption( 'rclimit' ) );
 364         }
 365
 366         /**
 367          * T39963
 368          * Make sure defaults are loaded when setOption is called.
 369          * @covers User::loadOptions
 370          */
 371         public function testAnonOptions() {
 372                 global $wgDefaultUserOptions;
 373                 $this->user->setOption( 'userjs-someoption', 'test' );
 374                 $this->assertEquals( $wgDefaultUserOptions['rclimit'], $this->user->getOption( 'rclimit' ) );
 375                 $this->assertEquals( 'test', $this->user->getOption( 'userjs-someoption' ) );
 376         }
 377
 378         /**
 379          * Test password validity checks. There are 3 checks in core,
 380          *      - ensure the password meets the minimal length
 381          *      - ensure the password is not the same as the username
 382          *      - ensure the username/password combo isn't forbidden
 383          * @covers User::checkPasswordValidity()
 384          * @covers User::getPasswordValidity()
 385          * @covers User::isValidPassword()
 386          */
 387         public function testCheckPasswordValidity() {
 388                 $this->setMwGlobals( [
 389                         'wgPasswordPolicy' => [
 390                                 'policies' => [
 391                                         'sysop' => [
 392                                                 'MinimalPasswordLength' => 8,
 393                                                 'MinimumPasswordLengthToLogin' => 1,
 394                                                 'PasswordCannotMatchUsername' => 1,
 395                                         ],
 396                                         'default' => [
 397                                                 'MinimalPasswordLength' => 6,
 398                                                 'PasswordCannotMatchUsername' => true,
 399                                                 'PasswordCannotMatchBlacklist' => true,
 400                                                 'MaximalPasswordLength' => 40,
 401                                         ],
 402                                 ],
 403                                 'checks' => [
 404                                         'MinimalPasswordLength' => 'PasswordPolicyChecks::checkMinimalPasswordLength',
 405                                         'MinimumPasswordLengthToLogin' => 'PasswordPolicyChecks::checkMinimumPasswordLengthToLogin',
 406                                         'PasswordCannotMatchUsername' => 'PasswordPolicyChecks::checkPasswordCannotMatchUsername',
 407                                         'PasswordCannotMatchBlacklist' => 'PasswordPolicyChecks::checkPasswordCannotMatchBlacklist',
 408                                         'MaximalPasswordLength' => 'PasswordPolicyChecks::checkMaximalPasswordLength',
 409                                 ],
 410                         ],
 411                 ] );
 412
 413                 $user = static::getTestUser()->getUser();
 414
 415                 // Sanity
 416                 $this->assertTrue( $user->isValidPassword( 'Password1234' ) );
 417
 418                 // Minimum length
 419                 $this->assertFalse( $user->isValidPassword( 'a' ) );
 420                 $this->assertFalse( $user->checkPasswordValidity( 'a' )->isGood() );
 421                 $this->assertTrue( $user->checkPasswordValidity( 'a' )->isOK() );
 422                 $this->assertEquals( 'passwordtooshort', $user->getPasswordValidity( 'a' ) );
 423
 424                 // Maximum length
 425                 $longPass = str_repeat( 'a', 41 );
 426                 $this->assertFalse( $user->isValidPassword( $longPass ) );
 427                 $this->assertFalse( $user->checkPasswordValidity( $longPass )->isGood() );
 428                 $this->assertFalse( $user->checkPasswordValidity( $longPass )->isOK() );
 429                 $this->assertEquals( 'passwordtoolong', $user->getPasswordValidity( $longPass ) );
 430
 431                 // Matches username
 432                 $this->assertFalse( $user->checkPasswordValidity( $user->getName() )->isGood() );
 433                 $this->assertTrue( $user->checkPasswordValidity( $user->getName() )->isOK() );
 434                 $this->assertEquals( 'password-name-match', $user->getPasswordValidity( $user->getName() ) );
 435
 436                 // On the forbidden list
 437                 $user = User::newFromName( 'Useruser' );
 438                 $this->assertFalse( $user->checkPasswordValidity( 'Passpass' )->isGood() );
 439                 $this->assertEquals( 'password-login-forbidden', $user->getPasswordValidity( 'Passpass' ) );
 440         }
 441
 442         /**
 443          * @covers User::getCanonicalName()
 444          * @dataProvider provideGetCanonicalName
 445          */
 446         public function testGetCanonicalName( $name, $expectedArray ) {
 447                 // fake interwiki map for the 'Interwiki prefix' testcase
 448                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
 449                         'InterwikiLoadPrefix' => [
 450                                 function ( $prefix, &$iwdata ) {
 451                                         if ( $prefix === 'interwiki' ) {
 452                                                 $iwdata = [
 453                                                         'iw_url' => 'http://example.com/',
 454                                                         'iw_local' => 0,
 455                                                         'iw_trans' => 0,
 456                                                 ];
 457                                                 return false;
 458                                         }
 459                                 },
 460                         ],
 461                 ] );
 462
 463                 foreach ( $expectedArray as $validate => $expected ) {
 464                         $this->assertEquals(
 465                                 $expected,
 466                                 User::getCanonicalName( $name, $validate === 'false' ? false : $validate ), $validate );
 467                 }
 468         }
 469
 470         public static function provideGetCanonicalName() {
 471                 return [
 472                         'Leading space' => [ ' Leading space', [ 'creatable' => 'Leading space' ] ],
 473                         'Trailing space ' => [ 'Trailing space ', [ 'creatable' => 'Trailing space' ] ],
 474                         'Namespace prefix' => [ 'Talk:Username', [ 'creatable' => false, 'usable' => false,
 475                                 'valid' => false, 'false' => 'Talk:Username' ] ],
 476                         'Interwiki prefix' => [ 'interwiki:Username', [ 'creatable' => false, 'usable' => false,
 477                                 'valid' => false, 'false' => 'Interwiki:Username' ] ],
 478                         'With hash' => [ 'name with # hash', [ 'creatable' => false, 'usable' => false ] ],
 479                         'Multi spaces' => [ 'Multi  spaces', [ 'creatable' => 'Multi spaces',
 480                                 'usable' => 'Multi spaces' ] ],
 481                         'Lowercase' => [ 'lowercase', [ 'creatable' => 'Lowercase' ] ],
 482                         'Invalid character' => [ 'in[]valid', [ 'creatable' => false, 'usable' => false,
 483                                 'valid' => false, 'false' => 'In[]valid' ] ],
 484                         'With slash' => [ 'with / slash', [ 'creatable' => false, 'usable' => false, 'valid' => false,
 485                                 'false' => 'With / slash' ] ],
 486                 ];
 487         }
 488
 489         /**
 490          * @covers User::equals
 491          */
 492         public function testEquals() {
 493                 $first = $this->getMutableTestUser()->getUser();
 494                 $second = User::newFromName( $first->getName() );
 495
 496                 $this->assertTrue( $first->equals( $first ) );
 497                 $this->assertTrue( $first->equals( $second ) );
 498                 $this->assertTrue( $second->equals( $first ) );
 499
 500                 $third = $this->getMutableTestUser()->getUser();
 501                 $fourth = $this->getMutableTestUser()->getUser();
 502
 503                 $this->assertFalse( $third->equals( $fourth ) );
 504                 $this->assertFalse( $fourth->equals( $third ) );
 505
 506                 // Test users loaded from db with id
 507                 $user = $this->getMutableTestUser()->getUser();
 508                 $fifth = User::newFromId( $user->getId() );
 509                 $sixth = User::newFromName( $user->getName() );
 510                 $this->assertTrue( $fifth->equals( $sixth ) );
 511         }
 512
 513         /**
 514          * @covers User::getId
 515          */
 516         public function testGetId() {
 517                 $user = static::getTestUser()->getUser();
 518                 $this->assertTrue( $user->getId() > 0 );
 519         }
 520
 521         /**
 522          * @covers User::isLoggedIn
 523          * @covers User::isAnon
 524          */
 525         public function testLoggedIn() {
 526                 $user = $this->getMutableTestUser()->getUser();
 527                 $this->assertTrue( $user->isLoggedIn() );
 528                 $this->assertFalse( $user->isAnon() );
 529
 530                 // Non-existent users are perceived as anonymous
 531                 $user = User::newFromName( 'UTNonexistent' );
 532                 $this->assertFalse( $user->isLoggedIn() );
 533                 $this->assertTrue( $user->isAnon() );
 534
 535                 $user = new User;
 536                 $this->assertFalse( $user->isLoggedIn() );
 537                 $this->assertTrue( $user->isAnon() );
 538         }
 539
 540         /**
 541          * @covers User::checkAndSetTouched
 542          */
 543         public function testCheckAndSetTouched() {
 544                 $user = $this->getMutableTestUser()->getUser();
 545                 $user = TestingAccessWrapper::newFromObject( $user );
 546                 $this->assertTrue( $user->isLoggedIn() );
 547
 548                 $touched = $user->getDBTouched();
 549                 $this->assertTrue(
 550                         $user->checkAndSetTouched(), "checkAndSetTouched() succeded" );
 551                 $this->assertGreaterThan(
 552                         $touched, $user->getDBTouched(), "user_touched increased with casOnTouched()" );
 553
 554                 $touched = $user->getDBTouched();
 555                 $this->assertTrue(
 556                         $user->checkAndSetTouched(), "checkAndSetTouched() succeded #2" );
 557                 $this->assertGreaterThan(
 558                         $touched, $user->getDBTouched(), "user_touched increased with casOnTouched() #2" );
 559         }
 560
 561         /**
 562          * @covers User::findUsersByGroup
 563          */
 564         public function testFindUsersByGroup() {
 565                 $users = User::findUsersByGroup( [] );
 566                 $this->assertEquals( 0, iterator_count( $users ) );
 567
 568                 $users = User::findUsersByGroup( 'foo' );
 569                 $this->assertEquals( 0, iterator_count( $users ) );
 570
 571                 $user = $this->getMutableTestUser( [ 'foo' ] )->getUser();
 572                 $users = User::findUsersByGroup( 'foo' );
 573                 $this->assertEquals( 1, iterator_count( $users ) );
 574                 $users->rewind();
 575                 $this->assertTrue( $user->equals( $users->current() ) );
 576
 577                 // arguments have OR relationship
 578                 $user2 = $this->getMutableTestUser( [ 'bar' ] )->getUser();
 579                 $users = User::findUsersByGroup( [ 'foo', 'bar' ] );
 580                 $this->assertEquals( 2, iterator_count( $users ) );
 581                 $users->rewind();
 582                 $this->assertTrue( $user->equals( $users->current() ) );
 583                 $users->next();
 584                 $this->assertTrue( $user2->equals( $users->current() ) );
 585
 586                 // users are not duplicated
 587                 $user = $this->getMutableTestUser( [ 'baz', 'boom' ] )->getUser();
 588                 $users = User::findUsersByGroup( [ 'baz', 'boom' ] );
 589                 $this->assertEquals( 1, iterator_count( $users ) );
 590                 $users->rewind();
 591                 $this->assertTrue( $user->equals( $users->current() ) );
 592         }
 593
 594         /**
 595          * When a user is autoblocked a cookie is set with which to track them
 596          * in case they log out and change IP addresses.
 597          * @link https://phabricator.wikimedia.org/T5233
 598          */
 599         public function testAutoblockCookies() {
 600                 // Set up the bits of global configuration that we use.
 601                 $this->setMwGlobals( [
 602                         'wgCookieSetOnAutoblock' => true,
 603                         'wgCookiePrefix' => 'wmsitetitle',
 604                         'wgSecretKey' => MWCryptRand::generateHex( 64, true ),
 605                 ] );
 606
 607                 // Unregister the hooks for proper unit testing
 608                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
 609                         'PerformRetroactiveAutoblock' => []
 610                 ] );
 611
 612                 // 1. Log in a test user, and block them.
 613                 $userBlocker = $this->getTestSysop()->getUser();
 614                 $user1tmp = $this->getTestUser()->getUser();
 615                 $request1 = new FauxRequest();
 616                 $request1->getSession()->setUser( $user1tmp );
 617                 $expiryFiveHours = wfTimestamp() + ( 5 * 60 * 60 );
 618                 $block = new Block( [
 619                         'enableAutoblock' => true,
 620                         'expiry' => wfTimestamp( TS_MW, $expiryFiveHours ),
 621                 ] );
 622                 $block->setBlocker( $this->getTestSysop()->getUser() );
 623                 $block->setTarget( $user1tmp );
 624                 $block->setBlocker( $userBlocker );
 625                 $res = $block->insert();
 626                 $this->assertTrue( (bool)$res['id'], 'Failed to insert block' );
 627                 $user1 = User::newFromSession( $request1 );
 628                 $user1->mBlock = $block;
 629                 $user1->load();
 630
 631                 // Confirm that the block has been applied as required.
 632                 $this->assertTrue( $user1->isLoggedIn() );
 633                 $this->assertTrue( $user1->isBlocked() );
 634                 $this->assertEquals( Block::TYPE_USER, $block->getType() );
 635                 $this->assertTrue( $block->isAutoblocking() );
 636                 $this->assertGreaterThanOrEqual( 1, $block->getId() );
 637
 638                 // Test for the desired cookie name, value, and expiry.
 639                 $cookies = $request1->response()->getCookies();
 640                 $this->assertArrayHasKey( 'wmsitetitleBlockID', $cookies );
 641                 $this->assertEquals( $expiryFiveHours, $cookies['wmsitetitleBlockID']['expire'] );
 642                 $cookieValue = Block::getIdFromCookieValue( $cookies['wmsitetitleBlockID']['value'] );
 643                 $this->assertEquals( $block->getId(), $cookieValue );
 644
 645                 // 2. Create a new request, set the cookies, and see if the (anon) user is blocked.
 646                 $request2 = new FauxRequest();
 647                 $request2->setCookie( 'BlockID', $block->getCookieValue() );
 648                 $user2 = User::newFromSession( $request2 );
 649                 $user2->load();
 650                 $this->assertNotEquals( $user1->getId(), $user2->getId() );
 651                 $this->assertNotEquals( $user1->getToken(), $user2->getToken() );
 652                 $this->assertTrue( $user2->isAnon() );
 653                 $this->assertFalse( $user2->isLoggedIn() );
 654                 $this->assertTrue( $user2->isBlocked() );
 655                 // Non-strict type-check.
 656                 $this->assertEquals( true, $user2->getBlock()->isAutoblocking(), 'Autoblock does not work' );
 657                 // Can't directly compare the objects becuase of member type differences.
 658                 // One day this will work: $this->assertEquals( $block, $user2->getBlock() );
 659                 $this->assertEquals( $block->getId(), $user2->getBlock()->getId() );
 660                 $this->assertEquals( $block->getExpiry(), $user2->getBlock()->getExpiry() );
 661
 662                 // 3. Finally, set up a request as a new user, and the block should still be applied.
 663                 $user3tmp = $this->getTestUser()->getUser();
 664                 $request3 = new FauxRequest();
 665                 $request3->getSession()->setUser( $user3tmp );
 666                 $request3->setCookie( 'BlockID', $block->getId() );
 667                 $user3 = User::newFromSession( $request3 );
 668                 $user3->load();
 669                 $this->assertTrue( $user3->isLoggedIn() );
 670                 $this->assertTrue( $user3->isBlocked() );
 671                 $this->assertEquals( true, $user3->getBlock()->isAutoblocking() ); // Non-strict type-check.
 672
 673                 // Clean up.
 674                 $block->delete();
 675         }
 676
 677         /**
 678          * Make sure that no cookie is set to track autoblocked users
 679          * when $wgCookieSetOnAutoblock is false.
 680          */
 681         public function testAutoblockCookiesDisabled() {
 682                 // Set up the bits of global configuration that we use.
 683                 $this->setMwGlobals( [
 684                         'wgCookieSetOnAutoblock' => false,
 685                         'wgCookiePrefix' => 'wm_no_cookies',
 686                         'wgSecretKey' => MWCryptRand::generateHex( 64, true ),
 687                 ] );
 688
 689                 // Unregister the hooks for proper unit testing
 690                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
 691                         'PerformRetroactiveAutoblock' => []
 692                 ] );
 693
 694                 // 1. Log in a test user, and block them.
 695                 $userBlocker = $this->getTestSysop()->getUser();
 696                 $testUser = $this->getTestUser()->getUser();
 697                 $request1 = new FauxRequest();
 698                 $request1->getSession()->setUser( $testUser );
 699                 $block = new Block( [ 'enableAutoblock' => true ] );
 700                 $block->setBlocker( $this->getTestSysop()->getUser() );
 701                 $block->setTarget( $testUser );
 702                 $block->setBlocker( $userBlocker );
 703                 $res = $block->insert();
 704                 $this->assertTrue( (bool)$res['id'], 'Failed to insert block' );
 705                 $user = User::newFromSession( $request1 );
 706                 $user->mBlock = $block;
 707                 $user->load();
 708
 709                 // 2. Test that the cookie IS NOT present.
 710                 $this->assertTrue( $user->isLoggedIn() );
 711                 $this->assertTrue( $user->isBlocked() );
 712                 $this->assertEquals( Block::TYPE_USER, $block->getType() );
 713                 $this->assertTrue( $block->isAutoblocking() );
 714                 $this->assertGreaterThanOrEqual( 1, $user->getBlockId() );
 715                 $this->assertGreaterThanOrEqual( $block->getId(), $user->getBlockId() );
 716                 $cookies = $request1->response()->getCookies();
 717                 $this->assertArrayNotHasKey( 'wm_no_cookiesBlockID', $cookies );
 718
 719                 // Clean up.
 720                 $block->delete();
 721         }
 722
 723         /**
 724          * When a user is autoblocked and a cookie is set to track them, the expiry time of the cookie
 725          * should match the block's expiry, to a maximum of 24 hours. If the expiry time is changed,
 726          * the cookie's should change with it.
 727          */
 728         public function testAutoblockCookieInfiniteExpiry() {
 729                 $this->setMwGlobals( [
 730                         'wgCookieSetOnAutoblock' => true,
 731                         'wgCookiePrefix' => 'wm_infinite_block',
 732                         'wgSecretKey' => MWCryptRand::generateHex( 64, true ),
 733                 ] );
 734
 735                 // Unregister the hooks for proper unit testing
 736                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
 737                         'PerformRetroactiveAutoblock' => []
 738                 ] );
 739
 740                 // 1. Log in a test user, and block them indefinitely.
 741                 $userBlocker = $this->getTestSysop()->getUser();
 742                 $user1Tmp = $this->getTestUser()->getUser();
 743                 $request1 = new FauxRequest();
 744                 $request1->getSession()->setUser( $user1Tmp );
 745                 $block = new Block( [ 'enableAutoblock' => true, 'expiry' => 'infinity' ] );
 746                 $block->setBlocker( $this->getTestSysop()->getUser() );
 747                 $block->setTarget( $user1Tmp );
 748                 $block->setBlocker( $userBlocker );
 749                 $res = $block->insert();
 750                 $this->assertTrue( (bool)$res['id'], 'Failed to insert block' );
 751                 $user1 = User::newFromSession( $request1 );
 752                 $user1->mBlock = $block;
 753                 $user1->load();
 754
 755                 // 2. Test the cookie's expiry timestamp.
 756                 $this->assertTrue( $user1->isLoggedIn() );
 757                 $this->assertTrue( $user1->isBlocked() );
 758                 $this->assertEquals( Block::TYPE_USER, $block->getType() );
 759                 $this->assertTrue( $block->isAutoblocking() );
 760                 $this->assertGreaterThanOrEqual( 1, $user1->getBlockId() );
 761                 $cookies = $request1->response()->getCookies();
 762                 // Test the cookie's expiry to the nearest minute.
 763                 $this->assertArrayHasKey( 'wm_infinite_blockBlockID', $cookies );
 764                 $expOneDay = wfTimestamp() + ( 24 * 60 * 60 );
 765                 // Check for expiry dates in a 10-second window, to account for slow testing.
 766                 $this->assertEquals(
 767                         $expOneDay,
 768                         $cookies['wm_infinite_blockBlockID']['expire'],
 769                         'Expiry date',
 770                         5.0
 771                 );
 772
 773                 // 3. Change the block's expiry (to 2 hours), and the cookie's should be changed also.
 774                 $newExpiry = wfTimestamp() + 2 * 60 * 60;
 775                 $block->mExpiry = wfTimestamp( TS_MW, $newExpiry );
 776                 $block->update();
 777                 $user2tmp = $this->getTestUser()->getUser();
 778                 $request2 = new FauxRequest();
 779                 $request2->getSession()->setUser( $user2tmp );
 780                 $user2 = User::newFromSession( $request2 );
 781                 $user2->mBlock = $block;
 782                 $user2->load();
 783                 $cookies = $request2->response()->getCookies();
 784                 $this->assertEquals( wfTimestamp( TS_MW, $newExpiry ), $block->getExpiry() );
 785                 $this->assertEquals( $newExpiry, $cookies['wm_infinite_blockBlockID']['expire'] );
 786
 787                 // Clean up.
 788                 $block->delete();
 789         }
 790
 791         public function testSoftBlockRanges() {
 792                 global $wgUser;
 793
 794                 $this->setMwGlobals( [
 795                         'wgSoftBlockRanges' => [ '10.0.0.0/8' ],
 796                         'wgUser' => null,
 797                 ] );
 798
 799                 // IP isn't in $wgSoftBlockRanges
 800                 $request = new FauxRequest();
 801                 $request->setIP( '192.168.0.1' );
 802                 $wgUser = User::newFromSession( $request );
 803                 $this->assertNull( $wgUser->getBlock() );
 804
 805                 // IP is in $wgSoftBlockRanges
 806                 $request = new FauxRequest();
 807                 $request->setIP( '10.20.30.40' );
 808                 $wgUser = User::newFromSession( $request );
 809                 $block = $wgUser->getBlock();
 810                 $this->assertInstanceOf( Block::class, $block );
 811                 $this->assertSame( 'wgSoftBlockRanges', $block->getSystemBlockType() );
 812
 813                 // Make sure the block is really soft
 814                 $request->getSession()->setUser( $this->getTestUser()->getUser() );
 815                 $wgUser = User::newFromSession( $request );
 816                 $this->assertFalse( $wgUser->isAnon(), 'sanity check' );
 817                 $this->assertNull( $wgUser->getBlock() );
 818         }
 819
 820         /**
 821          * Test that a modified BlockID cookie doesn't actually load the relevant block (T152951).
 822          */
 823         public function testAutoblockCookieInauthentic() {
 824                 // Set up the bits of global configuration that we use.
 825                 $this->setMwGlobals( [
 826                         'wgCookieSetOnAutoblock' => true,
 827                         'wgCookiePrefix' => 'wmsitetitle',
 828                         'wgSecretKey' => MWCryptRand::generateHex( 64, true ),
 829                 ] );
 830
 831                 // Unregister the hooks for proper unit testing
 832                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
 833                         'PerformRetroactiveAutoblock' => []
 834                 ] );
 835
 836                 // 1. Log in a blocked test user.
 837                 $userBlocker = $this->getTestSysop()->getUser();
 838                 $user1tmp = $this->getTestUser()->getUser();
 839                 $request1 = new FauxRequest();
 840                 $request1->getSession()->setUser( $user1tmp );
 841                 $block = new Block( [ 'enableAutoblock' => true ] );
 842                 $block->setBlocker( $this->getTestSysop()->getUser() );
 843                 $block->setTarget( $user1tmp );
 844                 $block->setBlocker( $userBlocker );
 845                 $res = $block->insert();
 846                 $this->assertTrue( (bool)$res['id'], 'Failed to insert block' );
 847                 $user1 = User::newFromSession( $request1 );
 848                 $user1->mBlock = $block;
 849                 $user1->load();
 850
 851                 // 2. Create a new request, set the cookie to an invalid value, and make sure the (anon)
 852                 // user not blocked.
 853                 $request2 = new FauxRequest();
 854                 $request2->setCookie( 'BlockID', $block->getId() . '!zzzzzzz' );
 855                 $user2 = User::newFromSession( $request2 );
 856                 $user2->load();
 857                 $this->assertTrue( $user2->isAnon() );
 858                 $this->assertFalse( $user2->isLoggedIn() );
 859                 $this->assertFalse( $user2->isBlocked() );
 860
 861                 // Clean up.
 862                 $block->delete();
 863         }
 864
 865         /**
 866          * The BlockID cookie is normally verified with a HMAC, but not if wgSecretKey is not set.
 867          * This checks that a non-authenticated cookie still works.
 868          */
 869         public function testAutoblockCookieNoSecretKey() {
 870                 // Set up the bits of global configuration that we use.
 871                 $this->setMwGlobals( [
 872                         'wgCookieSetOnAutoblock' => true,
 873                         'wgCookiePrefix' => 'wmsitetitle',
 874                         'wgSecretKey' => null,
 875                 ] );
 876
 877                 // Unregister the hooks for proper unit testing
 878                 $this->mergeMwGlobalArrayValue( 'wgHooks', [
 879                         'PerformRetroactiveAutoblock' => []
 880                 ] );
 881
 882                 // 1. Log in a blocked test user.
 883                 $userBlocker = $this->getTestSysop()->getUser();
 884                 $user1tmp = $this->getTestUser()->getUser();
 885                 $request1 = new FauxRequest();
 886                 $request1->getSession()->setUser( $user1tmp );
 887                 $block = new Block( [ 'enableAutoblock' => true ] );
 888                 $block->setBlocker( $this->getTestSysop()->getUser() );
 889                 $block->setTarget( $user1tmp );
 890                 $block->setBlocker( $userBlocker );
 891                 $res = $block->insert();
 892                 $this->assertTrue( (bool)$res['id'], 'Failed to insert block' );
 893                 $user1 = User::newFromSession( $request1 );
 894                 $user1->mBlock = $block;
 895                 $user1->load();
 896                 $this->assertTrue( $user1->isBlocked() );
 897
 898                 // 2. Create a new request, set the cookie to just the block ID, and the user should
 899                 // still get blocked when they log in again.
 900                 $request2 = new FauxRequest();
 901                 $request2->setCookie( 'BlockID', $block->getId() );
 902                 $user2 = User::newFromSession( $request2 );
 903                 $user2->load();
 904                 $this->assertNotEquals( $user1->getId(), $user2->getId() );
 905                 $this->assertNotEquals( $user1->getToken(), $user2->getToken() );
 906                 $this->assertTrue( $user2->isAnon() );
 907                 $this->assertFalse( $user2->isLoggedIn() );
 908                 $this->assertTrue( $user2->isBlocked() );
 909                 $this->assertEquals( true, $user2->getBlock()->isAutoblocking() ); // Non-strict type-check.
 910
 911                 // Clean up.
 912                 $block->delete();
 913         }
 914
 915         /**
 916          * @covers User::isPingLimitable
 917          */
 918         public function testIsPingLimitable() {
 919                 $request = new FauxRequest();
 920                 $request->setIP( '1.2.3.4' );
 921                 $user = User::newFromSession( $request );
 922
 923                 $this->setMwGlobals( 'wgRateLimitsExcludedIPs', [] );
 924                 $this->assertTrue( $user->isPingLimitable() );
 925
 926                 $this->setMwGlobals( 'wgRateLimitsExcludedIPs', [ '1.2.3.4' ] );
 927                 $this->assertFalse( $user->isPingLimitable() );
 928
 929                 $this->setMwGlobals( 'wgRateLimitsExcludedIPs', [ '1.2.3.0/8' ] );
 930                 $this->assertFalse( $user->isPingLimitable() );
 931
 932                 $this->setMwGlobals( 'wgRateLimitsExcludedIPs', [] );
 933                 $noRateLimitUser = $this->getMockBuilder( User::class )->disableOriginalConstructor()
 934                         ->setMethods( [ 'getIP', 'getRights' ] )->getMock();
 935                 $noRateLimitUser->expects( $this->any() )->method( 'getIP' )->willReturn( '1.2.3.4' );
 936                 $noRateLimitUser->expects( $this->any() )->method( 'getRights' )->willReturn( [ 'noratelimit' ] );
 937                 $this->assertFalse( $noRateLimitUser->isPingLimitable() );
 938         }
 939
 940         public function provideExperienceLevel() {
 941                 return [
 942                         [ 2, 2, 'newcomer' ],
 943                         [ 12, 3, 'newcomer' ],
 944                         [ 8, 5, 'newcomer' ],
 945                         [ 15, 10, 'learner' ],
 946                         [ 450, 20, 'learner' ],
 947                         [ 460, 33, 'learner' ],
 948                         [ 525, 28, 'learner' ],
 949                         [ 538, 33, 'experienced' ],
 950                 ];
 951         }
 952
 953         /**
 954          * @covers User::getExperienceLevel
 955          * @dataProvider provideExperienceLevel
 956          */
 957         public function testExperienceLevel( $editCount, $memberSince, $expLevel ) {
 958                 $this->setMwGlobals( [
 959                         'wgLearnerEdits' => 10,
 960                         'wgLearnerMemberSince' => 4,
 961                         'wgExperiencedUserEdits' => 500,
 962                         'wgExperiencedUserMemberSince' => 30,
 963                 ] );
 964
 965                 $db = wfGetDB( DB_MASTER );
 966                 $userQuery = User::getQueryInfo();
 967                 $row = $db->selectRow(
 968                         $userQuery['tables'],
 969                         $userQuery['fields'],
 970                         [ 'user_id' => $this->getTestUser()->getUser()->getId() ],
 971                         __METHOD__,
 972                         [],
 973                         $userQuery['joins']
 974                 );
 975                 $row->user_editcount = $editCount;
 976                 $row->user_registration = $db->timestamp( time() - $memberSince * 86400 );
 977                 $user = User::newFromRow( $row );
 978
 979                 $this->assertEquals( $expLevel, $user->getExperienceLevel() );
 980         }
 981
 982         /**
 983          * @covers User::getExperienceLevel
 984          */
 985         public function testExperienceLevelAnon() {
 986                 $user = User::newFromName( '10.11.12.13', false );
 987
 988                 $this->assertFalse( $user->getExperienceLevel() );
 989         }
 990
 991         public static function provideIsLocallBlockedProxy() {
 992                 return [
 993                         [ '1.2.3.4', '1.2.3.4' ],
 994                         [ '1.2.3.4', '1.2.3.0/16' ],
 995                 ];
 996         }
 997
 998         /**
 999          * @dataProvider provideIsLocallBlockedProxy
1000          * @covers User::isLocallyBlockedProxy
1001          */
1002         public function testIsLocallyBlockedProxy( $ip, $blockListEntry ) {
1003                 $this->setMwGlobals(
1004                         'wgProxyList', []
1005                 );
1006                 $this->assertFalse( User::isLocallyBlockedProxy( $ip ) );
1007
1008                 $this->setMwGlobals(
1009                         'wgProxyList',
1010                         [
1011                                 $blockListEntry
1012                         ]
1013                 );
1014                 $this->assertTrue( User::isLocallyBlockedProxy( $ip ) );
1015
1016                 $this->setMwGlobals(
1017                         'wgProxyList',
1018                         [
1019                                 'test' => $blockListEntry
1020                         ]
1021                 );
1022                 $this->assertTrue( User::isLocallyBlockedProxy( $ip ) );
1023
1024                 $this->hideDeprecated(
1025                         'IP addresses in the keys of $wgProxyList (found the following IP ' .
1026                         'addresses in keys: ' . $blockListEntry . ', please move them to values)'
1027                 );
1028                 $this->setMwGlobals(
1029                         'wgProxyList',
1030                         [
1031                                 $blockListEntry => 'test'
1032                         ]
1033                 );
1034                 $this->assertTrue( User::isLocallyBlockedProxy( $ip ) );
1035         }
1036
1037         public function testActorId() {
1038                 $this->hideDeprecated( 'User::selectFields' );
1039
1040                 // Newly-created user has an actor ID
1041                 $user = User::createNew( 'UserTestActorId1' );
1042                 $id = $user->getId();
1043                 $this->assertTrue( $user->getActorId() > 0, 'User::createNew sets an actor ID' );
1044
1045                 $user = User::newFromName( 'UserTestActorId2' );
1046                 $user->addToDatabase();
1047                 $this->assertTrue( $user->getActorId() > 0, 'User::addToDatabase sets an actor ID' );
1048
1049                 $user = User::newFromName( 'UserTestActorId1' );
1050                 $this->assertTrue( $user->getActorId() > 0, 'Actor ID can be retrieved for user loaded by name' );
1051
1052                 $user = User::newFromId( $id );
1053                 $this->assertTrue( $user->getActorId() > 0, 'Actor ID can be retrieved for user loaded by ID' );
1054
1055                 $user2 = User::newFromActorId( $user->getActorId() );
1056                 $this->assertEquals( $user->getId(), $user2->getId(),
1057                         'User::newFromActorId works for an existing user' );
1058
1059                 $row = $this->db->selectRow( 'user', User::selectFields(), [ 'user_id' => $id ], __METHOD__ );
1060                 $user = User::newFromRow( $row );
1061                 $this->assertTrue( $user->getActorId() > 0,
1062                         'Actor ID can be retrieved for user loaded with User::selectFields()' );
1063
1064                 $this->db->delete( 'actor', [ 'actor_user' => $id ], __METHOD__ );
1065                 User::purge( wfWikiId(), $id );
1066                 // Because WANObjectCache->delete() stupidly doesn't delete from the process cache.
1067                 ObjectCache::getMainWANInstance()->clearProcessCache();
1068
1069                 $user = User::newFromId( $id );
1070                 $this->assertFalse( $user->getActorId() > 0, 'No Actor ID by default if none in database' );
1071                 $this->assertTrue( $user->getActorId( $this->db ) > 0, 'Actor ID can be created if none in db' );
1072
1073                 $user->setName( 'UserTestActorId4-renamed' );
1074                 $user->saveSettings();
1075                 $this->assertEquals(
1076                         $user->getName(),
1077                         $this->db->selectField(
1078                                 'actor', 'actor_name', [ 'actor_id' => $user->getActorId() ], __METHOD__
1079                         ),
1080                         'User::saveSettings updates actor table for name change'
1081                 );
1082
1083                 // For sanity
1084                 $ip = '192.168.12.34';
1085                 $this->db->delete( 'actor', [ 'actor_name' => $ip ], __METHOD__ );
1086
1087                 $user = User::newFromName( $ip, false );
1088                 $this->assertFalse( $user->getActorId() > 0, 'Anonymous user has no actor ID by default' );
1089                 $this->assertTrue( $user->getActorId( $this->db ) > 0,
1090                         'Actor ID can be created for an anonymous user' );
1091
1092                 $user = User::newFromName( $ip, false );
1093                 $this->assertTrue( $user->getActorId() > 0, 'Actor ID can be loaded for an anonymous user' );
1094                 $user2 = User::newFromActorId( $user->getActorId() );
1095                 $this->assertEquals( $user->getName(), $user2->getName(),
1096                         'User::newFromActorId works for an anonymous user' );
1097         }
1098
1099         public function testNewFromAnyId() {
1100                 // Registered user
1101                 $user = $this->getTestUser()->getUser();
1102                 for ( $i = 1; $i <= 7; $i++ ) {
1103                         $test = User::newFromAnyId(
1104                                 ( $i & 1 ) ? $user->getId() : null,
1105                                 ( $i & 2 ) ? $user->getName() : null,
1106                                 ( $i & 4 ) ? $user->getActorId() : null
1107                         );
1108                         $this->assertSame( $user->getId(), $test->getId() );
1109                         $this->assertSame( $user->getName(), $test->getName() );
1110                         $this->assertSame( $user->getActorId(), $test->getActorId() );
1111                 }
1112
1113                 // Anon user. Can't load by only user ID when that's 0.
1114                 $user = User::newFromName( '192.168.12.34', false );
1115                 $user->getActorId( $this->db ); // Make sure an actor ID exists
1116
1117                 $test = User::newFromAnyId( null, '192.168.12.34', null );
1118                 $this->assertSame( $user->getId(), $test->getId() );
1119                 $this->assertSame( $user->getName(), $test->getName() );
1120                 $this->assertSame( $user->getActorId(), $test->getActorId() );
1121                 $test = User::newFromAnyId( null, null, $user->getActorId() );
1122                 $this->assertSame( $user->getId(), $test->getId() );
1123                 $this->assertSame( $user->getName(), $test->getName() );
1124                 $this->assertSame( $user->getActorId(), $test->getActorId() );
1125
1126                 // Bogus data should still "work" as long as nothing triggers a ->load(),
1127                 // and accessing the specified data shouldn't do that.
1128                 $test = User::newFromAnyId( 123456, 'Bogus', 654321 );
1129                 $this->assertSame( 123456, $test->getId() );
1130                 $this->assertSame( 'Bogus', $test->getName() );
1131                 $this->assertSame( 654321, $test->getActorId() );
1132
1133                 // Exceptional cases
1134                 try {
1135                         User::newFromAnyId( null, null, null );
1136                         $this->fail( 'Expected exception not thrown' );
1137                 } catch ( InvalidArgumentException $ex ) {
1138                 }
1139                 try {
1140                         User::newFromAnyId( 0, null, 0 );
1141                         $this->fail( 'Expected exception not thrown' );
1142                 } catch ( InvalidArgumentException $ex ) {
1143                 }
1144         }
1145 }