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          * CheckUser since being changed to use Block::newFromTarget started failing
  96          * because the new function didn't accept empty strings like Block::load()
  97          * had. Regression bug 29116.
  98          *
  99          * @dataProvider provideBug29116Data
 100          * @covers Block::newFromTarget
 101          */
 102         public function testBug29116NewFromTargetWithEmptyIp( $vagueTarget ) {
 103                 $block = Block::newFromTarget( 'UTBlockee', $vagueTarget );
 104                 $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 ) );
 105         }
 106
 107         public static function provideBug29116Data() {
 108                 return array(
 109                         array( null ),
 110                         array( '' ),
 111                         array( false )
 112                 );
 113         }
 114
 115         /**
 116          * @covers Block::prevents
 117          */
 118         public function testBlockedUserCanNotCreateAccount() {
 119                 $username = 'BlockedUserToCreateAccountWith';
 120                 $u = User::newFromName( $username );
 121                 $u->setPassword( 'NotRandomPass' );
 122                 $u->addToDatabase();
 123                 unset( $u );
 124
 125                 // Sanity check
 126                 $this->assertNull(
 127                         Block::newFromTarget( $username ),
 128                         "$username should not be blocked"
 129                 );
 130
 131                 // Reload user
 132                 $u = User::newFromName( $username );
 133                 $this->assertFalse(
 134                         $u->isBlockedFromCreateAccount(),
 135                         "Our sandbox user should be able to create account before being blocked"
 136                 );
 137
 138                 // Foreign perspective (blockee not on current wiki)...
 139                 $block = new Block(
 140                         /* $address */ $username,
 141                         /* $user */ 14146,
 142                         /* $by */ 0,
 143                         /* $reason */ 'crosswiki block...',
 144                         /* $timestamp */ wfTimestampNow(),
 145                         /* $auto */ false,
 146                         /* $expiry */ $this->db->getInfinity(),
 147                         /* anonOnly */ false,
 148                         /* $createAccount */ true,
 149                         /* $enableAutoblock */ true,
 150                         /* $hideName (ipb_deleted) */ true,
 151                         /* $blockEmail */ true,
 152                         /* $allowUsertalk */ false,
 153                         /* $byName */ 'MetaWikiUser'
 154                 );
 155                 $block->insert();
 156
 157                 // Reload block from DB
 158                 $userBlock = Block::newFromTarget( $username );
 159                 $this->assertTrue(
 160                         (bool)$block->prevents( 'createaccount' ),
 161                         "Block object in DB should prevents 'createaccount'"
 162                 );
 163
 164                 $this->assertInstanceOf(
 165                         'Block',
 166                         $userBlock,
 167                         "'$username' block block object should be existent"
 168                 );
 169
 170                 // Reload user
 171                 $u = User::newFromName( $username );
 172                 $this->assertTrue(
 173                         (bool)$u->isBlockedFromCreateAccount(),
 174                         "Our sandbox user '$username' should NOT be able to create account"
 175                 );
 176         }
 177
 178         /**
 179          * @covers Block::insert
 180          */
 181         public function testCrappyCrossWikiBlocks() {
 182                 // Delete the last round's block if it's still there
 183                 $oldBlock = Block::newFromTarget( 'UserOnForeignWiki' );
 184                 if ( $oldBlock ) {
 185                         // An old block will prevent our new one from saving.
 186                         $oldBlock->delete();
 187                 }
 188
 189                 // Foreign perspective (blockee not on current wiki)...
 190                 $block = new Block(
 191                         /* $address */ 'UserOnForeignWiki',
 192                         /* $user */ 14146,
 193                         /* $by */ 0,
 194                         /* $reason */ 'crosswiki block...',
 195                         /* $timestamp */ wfTimestampNow(),
 196                         /* $auto */ false,
 197                         /* $expiry */ $this->db->getInfinity(),
 198                         /* anonOnly */ false,
 199                         /* $createAccount */ true,
 200                         /* $enableAutoblock */ true,
 201                         /* $hideName (ipb_deleted) */ true,
 202                         /* $blockEmail */ true,
 203                         /* $allowUsertalk */ false,
 204                         /* $byName */ 'MetaWikiUser'
 205                 );
 206
 207                 $res = $block->insert( $this->db );
 208                 $this->assertTrue( (bool)$res['id'], 'Block succeeded' );
 209
 210                 // Local perspective (blockee on current wiki)...
 211                 $user = User::newFromName( 'UserOnForeignWiki' );
 212                 $user->addToDatabase();
 213                 // Set user ID to match the test value
 214                 $this->db->update( 'user', array( 'user_id' => 14146 ), array( 'user_id' => $user->getId() ) );
 215                 $user = null; // clear
 216
 217                 $block = Block::newFromID( $res['id'] );
 218                 $this->assertEquals( 'UserOnForeignWiki', $block->getTarget()->getName(), 'Correct blockee name' );
 219                 $this->assertEquals( '14146', $block->getTarget()->getId(), 'Correct blockee id' );
 220                 $this->assertEquals( 'MetaWikiUser', $block->getBlocker(), 'Correct blocker name' );
 221                 $this->assertEquals( 'MetaWikiUser', $block->getByName(), 'Correct blocker name' );
 222                 $this->assertEquals( 0, $block->getBy(), 'Correct blocker id' );
 223         }
 224
 225         protected function addXffBlocks() {
 226                 static $inited = false;
 227
 228                 if ( $inited ) {
 229                         return;
 230                 }
 231
 232                 $inited = true;
 233
 234                 $blockList = array(
 235                         array( 'target' => '70.2.0.0/16',
 236                                 'type' => Block::TYPE_RANGE,
 237                                 'desc' => 'Range Hardblock',
 238                                 'ACDisable' => false,
 239                                 'isHardblock' => true,
 240                                 'isAutoBlocking' => false,
 241                         ),
 242                         array( 'target' => '2001:4860:4001::/48',
 243                                 'type' => Block::TYPE_RANGE,
 244                                 'desc' => 'Range6 Hardblock',
 245                                 'ACDisable' => false,
 246                                 'isHardblock' => true,
 247                                 'isAutoBlocking' => false,
 248                         ),
 249                         array( 'target' => '60.2.0.0/16',
 250                                 'type' => Block::TYPE_RANGE,
 251                                 'desc' => 'Range Softblock with AC Disabled',
 252                                 'ACDisable' => true,
 253                                 'isHardblock' => false,
 254                                 'isAutoBlocking' => false,
 255                         ),
 256                         array( 'target' => '50.2.0.0/16',
 257                                 'type' => Block::TYPE_RANGE,
 258                                 'desc' => 'Range Softblock',
 259                                 'ACDisable' => false,
 260                                 'isHardblock' => false,
 261                                 'isAutoBlocking' => false,
 262                         ),
 263                         array( 'target' => '50.1.1.1',
 264                                 'type' => Block::TYPE_IP,
 265                                 'desc' => 'Exact Softblock',
 266                                 'ACDisable' => false,
 267                                 'isHardblock' => false,
 268                                 'isAutoBlocking' => false,
 269                         ),
 270                 );
 271
 272                 foreach ( $blockList as $insBlock ) {
 273                         $target = $insBlock['target'];
 274
 275                         if ( $insBlock['type'] === Block::TYPE_IP ) {
 276                                 $target = User::newFromName( IP::sanitizeIP( $target ), false )->getName();
 277                         } elseif ( $insBlock['type'] === Block::TYPE_RANGE ) {
 278                                 $target = IP::sanitizeRange( $target );
 279                         }
 280
 281                         $block = new Block();
 282                         $block->setTarget( $target );
 283                         $block->setBlocker( 'testblocker@global' );
 284                         $block->mReason = $insBlock['desc'];
 285                         $block->mExpiry = 'infinity';
 286                         $block->prevents( 'createaccount', $insBlock['ACDisable'] );
 287                         $block->isHardblock( $insBlock['isHardblock'] );
 288                         $block->isAutoblocking( $insBlock['isAutoBlocking'] );
 289                         $block->insert();
 290                 }
 291         }
 292
 293         public static function providerXff() {
 294                 return array(
 295                         array( 'xff' => '1.2.3.4, 70.2.1.1, 60.2.1.1, 2.3.4.5',
 296                                 'count' => 2,
 297                                 'result' => 'Range Hardblock'
 298                         ),
 299                         array( 'xff' => '1.2.3.4, 50.2.1.1, 60.2.1.1, 2.3.4.5',
 300                                 'count' => 2,
 301                                 'result' => 'Range Softblock with AC Disabled'
 302                         ),
 303                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.1.1.1, 2.3.4.5',
 304                                 'count' => 2,
 305                                 'result' => 'Exact Softblock'
 306                         ),
 307                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.2.1.1, 50.1.1.1, 2.3.4.5',
 308                                 'count' => 3,
 309                                 'result' => 'Exact Softblock'
 310                         ),
 311                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.2.1.1, 2.3.4.5',
 312                                 'count' => 2,
 313                                 'result' => 'Range Hardblock'
 314                         ),
 315                         array( 'xff' => '1.2.3.4, 70.2.1.1, 60.2.1.1, 2.3.4.5',
 316                                 'count' => 2,
 317                                 'result' => 'Range Hardblock'
 318                         ),
 319                         array( 'xff' => '50.2.1.1, 60.2.1.1, 2.3.4.5',
 320                                 'count' => 2,
 321                                 'result' => 'Range Softblock with AC Disabled'
 322                         ),
 323                         array( 'xff' => '1.2.3.4, 50.1.1.1, 60.2.1.1, 2.3.4.5',
 324                                 'count' => 2,
 325                                 'result' => 'Exact Softblock'
 326                         ),
 327                         array( 'xff' => '1.2.3.4, <$A_BUNCH-OF{INVALID}TEXT\>, 60.2.1.1, 2.3.4.5',
 328                                 'count' => 1,
 329                                 'result' => 'Range Softblock with AC Disabled'
 330                         ),
 331                         array( 'xff' => '1.2.3.4, 50.2.1.1, 2001:4860:4001:802::1003, 2.3.4.5',
 332                                 'count' => 2,
 333                                 'result' => 'Range6 Hardblock'
 334                         ),
 335                 );
 336         }
 337
 338         /**
 339          * @dataProvider providerXff
 340          * @covers Block::getBlocksForIPList
 341          * @covers Block::chooseBlock
 342          */
 343         public function testBlocksOnXff( $xff, $exCount, $exResult ) {
 344                 $list = array_map( 'trim', explode( ',', $xff ) );
 345                 $xffblocks = Block::getBlocksForIPList( $list, true );
 346                 $this->assertEquals( $exCount, count( $xffblocks ), 'Number of blocks for ' . $xff );
 347                 $block = Block::chooseBlock( $xffblocks, $list );
 348                 $this->assertEquals( $exResult, $block->mReason, 'Correct block type for XFF header ' . $xff );
 349         }
 350 }