tests/phpunit/includes/BlockTest.php

   1 <?php
   2
   3 /**
   4  * @group Database
   5  * @group Blocking
   6  */
   7 class BlockTest extends MediaWikiLangTestCase {
   8
   9         /** @var Block */
  10         private $block;
  11         private $madeAt;
  12
  13         /* variable used to save up the blockID we insert in this test suite */
  14         private $blockId;
  15
  16         protected function setUp() {
  17                 parent::setUp();
  18                 $this->setMwGlobals( array(
  19                         'wgLanguageCode' => 'en',
  20                         'wgContLang' => Language::factory( 'en' )
  21                 ) );
  22         }
  23
  24         function addDBData() {
  25
  26                 $user = User::newFromName( 'UTBlockee' );
  27                 if ( $user->getID() == 0 ) {
  28                         $user->addToDatabase();
  29                         $user->setPassword( 'UTBlockeePassword' );
  30
  31                         $user->saveSettings();
  32                 }
  33
  34                 // Delete the last round's block if it's still there
  35                 $oldBlock = Block::newFromTarget( 'UTBlockee' );
  36                 if ( $oldBlock ) {
  37                         // An old block will prevent our new one from saving.
  38                         $oldBlock->delete();
  39                 }
  40
  41                 $this->block = new Block( 'UTBlockee', $user->getID(), 0,
  42                         'Parce que', 0, false, time() + 100500
  43                 );
  44                 $this->madeAt = wfTimestamp( TS_MW );
  45
  46                 $this->block->insert();
  47                 // save up ID for use in assertion. Since ID is an autoincrement,
  48                 // its value might change depending on the order the tests are run.
  49                 // ApiBlockTest insert its own blocks!
  50                 $newBlockId = $this->block->getId();
  51                 if ( $newBlockId ) {
  52                         $this->blockId = $newBlockId;
  53                 } else {
  54                         throw new MWException( "Failed to insert block for BlockTest; old leftover block remaining?" );
  55                 }
  56
  57                 $this->addXffBlocks();
  58         }
  59
  60         /**
  61          * debug function : dump the ipblocks table
  62          */
  63         function dumpBlocks() {
  64                 $v = $this->db->select( 'ipblocks', '*' );
  65                 print "Got " . $v->numRows() . " rows. Full dump follow:\n";
  66                 foreach ( $v as $row ) {
  67                         print_r( $row );
  68                 }
  69         }
  70
  71         /**
  72          * @covers Block::newFromTarget
  73          */
  74         public function testINewFromTargetReturnsCorrectBlock() {
  75                 $this->assertTrue( $this->block->equals( Block::newFromTarget( 'UTBlockee' ) ), "newFromTarget() returns the same block as the one that was made" );
  76         }
  77
  78         /**
  79          * @covers Block::newFromID
  80          */
  81         public function testINewFromIDReturnsCorrectBlock() {
  82                 $this->assertTrue( $this->block->equals( Block::newFromID( $this->blockId ) ), "newFromID() returns the same block as the one that was made" );
  83         }
  84
  85         /**
  86          * per bug 26425
  87          */
  88         public function testBug26425BlockTimestampDefaultsToTime() {
  89                 // delta to stop one-off errors when things happen to go over a second mark.
  90                 $delta = abs( $this->madeAt - $this->block->mTimestamp );
  91                 $this->assertLessThan( 2, $delta, "If no timestamp is specified, the block is recorded as time()" );
  92         }
  93
  94         /**
  95          * This is the method previously used to load block info in CheckUser etc
  96          * passing an empty value (empty string, null, etc) as the ip parameter bypasses IP lookup checks.
  97          *
  98          * This stopped working with r84475 and friends: regression being fixed for bug 29116.
  99          *
 100          * @dataProvider provideBug29116Data
 101          * @covers Block::load
 102          */
 103         public function testBug29116LoadWithEmptyIp( $vagueTarget ) {
 104                 $this->hideDeprecated( 'Block::load' );
 105
 106                 $uid = User::idFromName( 'UTBlockee' );
 107                 $this->assertTrue( ( $uid > 0 ), 'Must be able to look up the target user during tests' );
 108
 109                 $block = new Block();
 110                 $ok = $block->load( $vagueTarget, $uid );
 111                 $this->assertTrue( $ok, "Block->load() with empty IP and user ID '$uid' should return a block" );
 112
 113                 $this->assertTrue( $this->block->equals( $block ), "Block->load() returns the same block as the one that was made when given empty ip param " . var_export( $vagueTarget, true ) );
 114         }
 115
 116         /**
 117          * CheckUser since being changed to use Block::newFromTarget started failing
 118          * because the new function didn't accept empty strings like Block::load()
 119          * had. Regression bug 29116.
 120          *
 121          * @dataProvider provideBug29116Data
 122          * @covers Block::newFromTarget
 123          */
 124         public function testBug29116NewFromTargetWithEmptyIp( $vagueTarget ) {
 125                 $block = Block::newFromTarget( 'UTBlockee', $vagueTarget );
 126                 $this->assertTrue( $this->block->equals( $block ), "newFromTarget() returns the same block as the one that was made when given empty vagueTarget param " . var_export( $vagueTarget, true ) );
 127         }
 128
 129         public static function provideBug29116Data() {
 130                 return array(
 131                         array( null ),
 132                         array( '' ),
 133                         array( false )
 134                 );
 135         }
 136
 137         /**
 138          * @covers Block::prevents
 139          */
 140         public function testBlockedUserCanNotCreateAccount() {
 141                 $username = 'BlockedUserToCreateAccountWith';
 142                 $u = User::newFromName( $username );
 143                 $u->setPassword( 'NotRandomPass' );
 144                 $u->addToDatabase();
 145                 unset( $u );
 146
 147                 // Sanity check
 148                 $this->assertNull(
 149                         Block::newFromTarget( $username ),
 150                         "$username should not be blocked"
 151                 );
 152
 153                 // Reload user
 154                 $u = User::newFromName( $username );
 155                 $this->assertFalse(
 156                         $u->isBlockedFromCreateAccount(),
 157                         "Our sandbox user should be able to create account before being blocked"
 158                 );
 159
 160                 // Foreign perspective (blockee not on current wiki)...
 161                 $block = new Block(
 162                         /* $address */ $username,
 163                         /* $user */ 14146,
 164                         /* $by */ 0,
 165                         /* $reason */ 'crosswiki block...',
 166                         /* $timestamp */ wfTimestampNow(),
 167                         /* $auto */ false,
 168                         /* $expiry */ $this->db->getInfinity(),
 169                         /* anonOnly */ false,
 170                         /* $createAccount */ true,
 171                         /* $enableAutoblock */ true,
 172                         /* $hideName (ipb_deleted) */ true,
 173                         /* $blockEmail */ true,
 174                         /* $allowUsertalk */ false,
 175                         /* $byName */ 'MetaWikiUser'
 176                 );
 177                 $block->insert();
 178
 179                 // Reload block from DB
 180                 $userBlock = Block::newFromTarget( $username );
 181                 $this->assertTrue(
 182                         (bool)$block->prevents( 'createaccount' ),
 183                         "Block object in DB should prevents 'createaccount'"
 184                 );
 185
 186                 $this->assertInstanceOf(
 187                         'Block',
 188                         $userBlock,
 189                         "'$username' block block object should be existent"
 190                 );
 191
 192                 // Reload user
 193                 $u = User::newFromName( $username );
 194                 $this->assertTrue(
 195                         (bool)$u->isBlockedFromCreateAccount(),
 196                         "Our sandbox user '$username' should NOT be able to create account"
 197                 );
 198         }
 199
 200         /**
 201          * @covers Block::insert
 202          */
 203         public function testCrappyCrossWikiBlocks() {
 204                 // Delete the last round's block if it's still there
 205                 $oldBlock = Block::newFromTarget( 'UserOnForeignWiki' );
 206                 if ( $oldBlock ) {
 207                         // An old block will prevent our new one from saving.
 208                         $oldBlock->delete();
 209                 }
 210
 211                 // Foreign perspective (blockee not on current wiki)...
 212                 $block = new Block(
 213                         /* $address */ 'UserOnForeignWiki',
 214                         /* $user */ 14146,
 215                         /* $by */ 0,
 216                         /* $reason */ 'crosswiki block...',
 217                         /* $timestamp */ wfTimestampNow(),
 218                         /* $auto */ false,
 219                         /* $expiry */ $this->db->getInfinity(),
 220                         /* anonOnly */ false,
 221                         /* $createAccount */ true,
 222                         /* $enableAutoblock */ true,
 223                         /* $hideName (ipb_deleted) */ true,
 224                         /* $blockEmail */ true,
 225                         /* $allowUsertalk */ false,
 226                         /* $byName */ 'MetaWikiUser'
 227                 );
 228
 229                 $res = $block->insert( $this->db );
 230                 $this->assertTrue( (bool)$res['id'], 'Block succeeded' );
 231
 232                 // Local perspective (blockee on current wiki)...
 233                 $user = User::newFromName( 'UserOnForeignWiki' );
 234                 $user->addToDatabase();
 235                 // Set user ID to match the test value
 236                 $this->db->update( 'user', array( 'user_id' => 14146 ), array( 'user_id' => $user->getId() ) );
 237                 $user = null; // clear
 238
 239                 $block = Block::newFromID( $res['id'] );
 240                 $this->assertEquals( 'UserOnForeignWiki', $block->getTarget()->getName(), 'Correct blockee name' );
 241                 $this->assertEquals( '14146', $block->getTarget()->getId(), 'Correct blockee id' );
 242                 $this->assertEquals( 'MetaWikiUser', $block->getBlocker(), 'Correct blocker name' );
 243                 $this->assertEquals( 'MetaWikiUser', $block->getByName(), 'Correct blocker name' );
 244                 $this->assertEquals( 0, $block->getBy(), 'Correct blocker id' );
 245         }
 246
 247         protected function addXffBlocks() {
 248                 static $inited = false;
 249
 250                 if ( $inited ) {
 251                         return;
 252                 }
 253
 254                 $inited = true;
 255
 256                 $blockList = array(
 257                         array( 'target' => '70.2.0.0/16',
 258                                 'type' => Block::TYPE_RANGE,
 259                                 'desc' => 'Range Hardblock',
 260                                 'ACDisable' => false,
 261                                 'isHardblock' => true,
 262                                 'isAutoBlocking' => false,
 263                         ),
 264                         array( 'target' => '2001:4860:4001::/48',
 265                                 'type' => Block::TYPE_RANGE,
 266                                 'desc' => 'Range6 Hardblock',
 267                                 'ACDisable' => false,
 268                                 'isHardblock' => true,
 269                                 'isAutoBlocking' => false,
 270                         ),
 271                         array( 'target' => '60.2.0.0/16',
 272                                 'type' => Block::TYPE_RANGE,
 273                                 'desc' => 'Range Softblock with AC Disabled',
 274                                 'ACDisable' => true,
 275                                 'isHardblock' => false,
 276                                 'isAutoBlocking' => false,
 277                         ),
 278                         array( 'target' => '50.2.0.0/16',
 279                                 'type' => Block::TYPE_RANGE,
 280                                 'desc' => 'Range Softblock',
 281                                 'ACDisable' => false,
 282                                 'isHardblock' => false,
 283                                 'isAutoBlocking' => false,
 284                         ),
 285                         array( 'target' => '50.1.1.1',
 286                                 'type' => Block::TYPE_IP,
 287                                 'desc' => 'Exact Softblock',
 288                                 'ACDisable' => false,
 289                                 'isHardblock' => false,
 290                                 'isAutoBlocking' => false,
 291                         ),
 292                 );
 293
 294                 foreach ( $blockList as $insBlock ) {
 295                         $target = $insBlock['target'];
 296
 297                         if ( $insBlock['type'] === Block::TYPE_IP ) {
 298                                 $target = User::newFromName( IP::sanitizeIP( $target ), false )->getName();
 299                         } elseif ( $insBlock['type'] === Block::TYPE_RANGE ) {
 300                                 $target = IP::sanitizeRange( $target );
 301                         }
 302
 303                         $block = new Block();
 304                         $block->setTarget( $target );
 305                         $block->setBlocker( 'testblocker@global' );
 306                         $block->mReason = $insBlock['desc'];
 307                         $block->mExpiry = 'infinity';
 308                         $block->prevents( 'createaccount', $insBlock['ACDisable'] );
 309                         $block->isHardblock( $insBlock['isHardblock'] );
 310                         $block->isAutoblocking( $insBlock['isAutoBlocking'] );
 311                         $block->insert();
 312                 }
 313         }
 314
 315         public static function providerXff() {
 316                 return array(
 317                         array( 'xff' => '1.2.3.4, 70.2.1.1, 60.2.1.1, 2.3.4.5',
 318                                 'count' => 2,
 319                                 'result' => 'Range Hardblock'
 320                         ),
 321                         array( 'xff' => '1.2.3.4, 50.2.1.1, 60.2.1.1, 2.3.4.5',
 322                                 'count' => 2,
 323                                 'result' => 'Range Softblock with AC Disabled'
 324                         ),
 325                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.1.1.1, 2.3.4.5',
 326                                 'count' => 2,
 327                                 'result' => 'Exact Softblock'
 328                         ),
 329                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.2.1.1, 50.1.1.1, 2.3.4.5',
 330                                 'count' => 3,
 331                                 'result' => 'Exact Softblock'
 332                         ),
 333                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.2.1.1, 2.3.4.5',
 334                                 'count' => 2,
 335                                 'result' => 'Range Hardblock'
 336                         ),
 337                         array( 'xff' => '1.2.3.4, 70.2.1.1, 60.2.1.1, 2.3.4.5',
 338                                 'count' => 2,
 339                                 'result' => 'Range Hardblock'
 340                         ),
 341                         array( 'xff' => '50.2.1.1, 60.2.1.1, 2.3.4.5',
 342                                 'count' => 2,
 343                                 'result' => 'Range Softblock with AC Disabled'
 344                         ),
 345                         array( 'xff' => '1.2.3.4, 50.1.1.1, 60.2.1.1, 2.3.4.5',
 346                                 'count' => 2,
 347                                 'result' => 'Exact Softblock'
 348                         ),
 349                         array( 'xff' => '1.2.3.4, <$A_BUNCH-OF{INVALID}TEXT\>, 60.2.1.1, 2.3.4.5',
 350                                 'count' => 1,
 351                                 'result' => 'Range Softblock with AC Disabled'
 352                         ),
 353                         array( 'xff' => '1.2.3.4, 50.2.1.1, 2001:4860:4001:802::1003, 2.3.4.5',
 354                                 'count' => 2,
 355                                 'result' => 'Range6 Hardblock'
 356                         ),
 357                 );
 358         }
 359
 360         /**
 361          * @dataProvider providerXff
 362          * @covers Block::getBlocksForIPList
 363          * @covers Block::chooseBlock
 364          */
 365         public function testBlocksOnXff( $xff, $exCount, $exResult ) {
 366                 $list = array_map( 'trim', explode( ',', $xff ) );
 367                 $xffblocks = Block::getBlocksForIPList( $list, true );
 368                 $this->assertEquals( $exCount, count( $xffblocks ), 'Number of blocks for ' . $xff );
 369                 $block = Block::chooseBlock( $xffblocks, $list );
 370                 $this->assertEquals( $exResult, $block->mReason, 'Correct block type for XFF header ' . $xff );
 371         }
 372 }