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(
  76                         $this->block->equals( Block::newFromTarget( 'UTBlockee' ) ),
  77                         "newFromTarget() returns the same block as the one that was made"
  78                 );
  79         }
  80
  81         /**
  82          * @covers Block::newFromID
  83          */
  84         public function testINewFromIDReturnsCorrectBlock() {
  85                 $this->assertTrue(
  86                         $this->block->equals( Block::newFromID( $this->blockId ) ),
  87                         "newFromID() returns the same block as the one that was made"
  88                 );
  89         }
  90
  91         /**
  92          * per bug 26425
  93          */
  94         public function testBug26425BlockTimestampDefaultsToTime() {
  95                 // delta to stop one-off errors when things happen to go over a second mark.
  96                 $delta = abs( $this->madeAt - $this->block->mTimestamp );
  97                 $this->assertLessThan(
  98                         2,
  99                         $delta,
 100                         "If no timestamp is specified, the block is recorded as time()"
 101                 );
 102         }
 103
 104         /**
 105          * CheckUser since being changed to use Block::newFromTarget started failing
 106          * because the new function didn't accept empty strings like Block::load()
 107          * had. Regression bug 29116.
 108          *
 109          * @dataProvider provideBug29116Data
 110          * @covers Block::newFromTarget
 111          */
 112         public function testBug29116NewFromTargetWithEmptyIp( $vagueTarget ) {
 113                 $block = Block::newFromTarget( 'UTBlockee', $vagueTarget );
 114                 $this->assertTrue(
 115                         $this->block->equals( $block ),
 116                         "newFromTarget() returns the same block as the one that was made when "
 117                                 . "given empty vagueTarget param " . var_export( $vagueTarget, true )
 118                 );
 119         }
 120
 121         public static function provideBug29116Data() {
 122                 return array(
 123                         array( null ),
 124                         array( '' ),
 125                         array( false )
 126                 );
 127         }
 128
 129         /**
 130          * @covers Block::prevents
 131          */
 132         public function testBlockedUserCanNotCreateAccount() {
 133                 $username = 'BlockedUserToCreateAccountWith';
 134                 $u = User::newFromName( $username );
 135                 $u->setPassword( 'NotRandomPass' );
 136                 $u->addToDatabase();
 137                 unset( $u );
 138
 139                 // Sanity check
 140                 $this->assertNull(
 141                         Block::newFromTarget( $username ),
 142                         "$username should not be blocked"
 143                 );
 144
 145                 // Reload user
 146                 $u = User::newFromName( $username );
 147                 $this->assertFalse(
 148                         $u->isBlockedFromCreateAccount(),
 149                         "Our sandbox user should be able to create account before being blocked"
 150                 );
 151
 152                 // Foreign perspective (blockee not on current wiki)...
 153                 $block = new Block(
 154                         /* $address */ $username,
 155                         /* $user */ 14146,
 156                         /* $by */ 0,
 157                         /* $reason */ 'crosswiki block...',
 158                         /* $timestamp */ wfTimestampNow(),
 159                         /* $auto */ false,
 160                         /* $expiry */ $this->db->getInfinity(),
 161                         /* anonOnly */ false,
 162                         /* $createAccount */ true,
 163                         /* $enableAutoblock */ true,
 164                         /* $hideName (ipb_deleted) */ true,
 165                         /* $blockEmail */ true,
 166                         /* $allowUsertalk */ false,
 167                         /* $byName */ 'MetaWikiUser'
 168                 );
 169                 $block->insert();
 170
 171                 // Reload block from DB
 172                 $userBlock = Block::newFromTarget( $username );
 173                 $this->assertTrue(
 174                         (bool)$block->prevents( 'createaccount' ),
 175                         "Block object in DB should prevents 'createaccount'"
 176                 );
 177
 178                 $this->assertInstanceOf(
 179                         'Block',
 180                         $userBlock,
 181                         "'$username' block block object should be existent"
 182                 );
 183
 184                 // Reload user
 185                 $u = User::newFromName( $username );
 186                 $this->assertTrue(
 187                         (bool)$u->isBlockedFromCreateAccount(),
 188                         "Our sandbox user '$username' should NOT be able to create account"
 189                 );
 190         }
 191
 192         /**
 193          * @covers Block::insert
 194          */
 195         public function testCrappyCrossWikiBlocks() {
 196                 // Delete the last round's block if it's still there
 197                 $oldBlock = Block::newFromTarget( 'UserOnForeignWiki' );
 198                 if ( $oldBlock ) {
 199                         // An old block will prevent our new one from saving.
 200                         $oldBlock->delete();
 201                 }
 202
 203                 // Foreign perspective (blockee not on current wiki)...
 204                 $block = new Block(
 205                         /* $address */ 'UserOnForeignWiki',
 206                         /* $user */ 14146,
 207                         /* $by */ 0,
 208                         /* $reason */ 'crosswiki block...',
 209                         /* $timestamp */ wfTimestampNow(),
 210                         /* $auto */ false,
 211                         /* $expiry */ $this->db->getInfinity(),
 212                         /* anonOnly */ false,
 213                         /* $createAccount */ true,
 214                         /* $enableAutoblock */ true,
 215                         /* $hideName (ipb_deleted) */ true,
 216                         /* $blockEmail */ true,
 217                         /* $allowUsertalk */ false,
 218                         /* $byName */ 'MetaWikiUser'
 219                 );
 220
 221                 $res = $block->insert( $this->db );
 222                 $this->assertTrue( (bool)$res['id'], 'Block succeeded' );
 223
 224                 // Local perspective (blockee on current wiki)...
 225                 $user = User::newFromName( 'UserOnForeignWiki' );
 226                 $user->addToDatabase();
 227                 // Set user ID to match the test value
 228                 $this->db->update( 'user', array( 'user_id' => 14146 ), array( 'user_id' => $user->getId() ) );
 229                 $user = null; // clear
 230
 231                 $block = Block::newFromID( $res['id'] );
 232                 $this->assertEquals(
 233                         'UserOnForeignWiki',
 234                         $block->getTarget()->getName(),
 235                         'Correct blockee name'
 236                 );
 237                 $this->assertEquals( '14146', $block->getTarget()->getId(), 'Correct blockee id' );
 238                 $this->assertEquals( 'MetaWikiUser', $block->getBlocker(), 'Correct blocker name' );
 239                 $this->assertEquals( 'MetaWikiUser', $block->getByName(), 'Correct blocker name' );
 240                 $this->assertEquals( 0, $block->getBy(), 'Correct blocker id' );
 241         }
 242
 243         protected function addXffBlocks() {
 244                 static $inited = false;
 245
 246                 if ( $inited ) {
 247                         return;
 248                 }
 249
 250                 $inited = true;
 251
 252                 $blockList = array(
 253                         array( 'target' => '70.2.0.0/16',
 254                                 'type' => Block::TYPE_RANGE,
 255                                 'desc' => 'Range Hardblock',
 256                                 'ACDisable' => false,
 257                                 'isHardblock' => true,
 258                                 'isAutoBlocking' => false,
 259                         ),
 260                         array( 'target' => '2001:4860:4001::/48',
 261                                 'type' => Block::TYPE_RANGE,
 262                                 'desc' => 'Range6 Hardblock',
 263                                 'ACDisable' => false,
 264                                 'isHardblock' => true,
 265                                 'isAutoBlocking' => false,
 266                         ),
 267                         array( 'target' => '60.2.0.0/16',
 268                                 'type' => Block::TYPE_RANGE,
 269                                 'desc' => 'Range Softblock with AC Disabled',
 270                                 'ACDisable' => true,
 271                                 'isHardblock' => false,
 272                                 'isAutoBlocking' => false,
 273                         ),
 274                         array( 'target' => '50.2.0.0/16',
 275                                 'type' => Block::TYPE_RANGE,
 276                                 'desc' => 'Range Softblock',
 277                                 'ACDisable' => false,
 278                                 'isHardblock' => false,
 279                                 'isAutoBlocking' => false,
 280                         ),
 281                         array( 'target' => '50.1.1.1',
 282                                 'type' => Block::TYPE_IP,
 283                                 'desc' => 'Exact Softblock',
 284                                 'ACDisable' => false,
 285                                 'isHardblock' => false,
 286                                 'isAutoBlocking' => false,
 287                         ),
 288                 );
 289
 290                 foreach ( $blockList as $insBlock ) {
 291                         $target = $insBlock['target'];
 292
 293                         if ( $insBlock['type'] === Block::TYPE_IP ) {
 294                                 $target = User::newFromName( IP::sanitizeIP( $target ), false )->getName();
 295                         } elseif ( $insBlock['type'] === Block::TYPE_RANGE ) {
 296                                 $target = IP::sanitizeRange( $target );
 297                         }
 298
 299                         $block = new Block();
 300                         $block->setTarget( $target );
 301                         $block->setBlocker( 'testblocker@global' );
 302                         $block->mReason = $insBlock['desc'];
 303                         $block->mExpiry = 'infinity';
 304                         $block->prevents( 'createaccount', $insBlock['ACDisable'] );
 305                         $block->isHardblock( $insBlock['isHardblock'] );
 306                         $block->isAutoblocking( $insBlock['isAutoBlocking'] );
 307                         $block->insert();
 308                 }
 309         }
 310
 311         public static function providerXff() {
 312                 return array(
 313                         array( 'xff' => '1.2.3.4, 70.2.1.1, 60.2.1.1, 2.3.4.5',
 314                                 'count' => 2,
 315                                 'result' => 'Range Hardblock'
 316                         ),
 317                         array( 'xff' => '1.2.3.4, 50.2.1.1, 60.2.1.1, 2.3.4.5',
 318                                 'count' => 2,
 319                                 'result' => 'Range Softblock with AC Disabled'
 320                         ),
 321                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.1.1.1, 2.3.4.5',
 322                                 'count' => 2,
 323                                 'result' => 'Exact Softblock'
 324                         ),
 325                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.2.1.1, 50.1.1.1, 2.3.4.5',
 326                                 'count' => 3,
 327                                 'result' => 'Exact Softblock'
 328                         ),
 329                         array( 'xff' => '1.2.3.4, 70.2.1.1, 50.2.1.1, 2.3.4.5',
 330                                 'count' => 2,
 331                                 'result' => 'Range Hardblock'
 332                         ),
 333                         array( 'xff' => '1.2.3.4, 70.2.1.1, 60.2.1.1, 2.3.4.5',
 334                                 'count' => 2,
 335                                 'result' => 'Range Hardblock'
 336                         ),
 337                         array( 'xff' => '50.2.1.1, 60.2.1.1, 2.3.4.5',
 338                                 'count' => 2,
 339                                 'result' => 'Range Softblock with AC Disabled'
 340                         ),
 341                         array( 'xff' => '1.2.3.4, 50.1.1.1, 60.2.1.1, 2.3.4.5',
 342                                 'count' => 2,
 343                                 'result' => 'Exact Softblock'
 344                         ),
 345                         array( 'xff' => '1.2.3.4, <$A_BUNCH-OF{INVALID}TEXT\>, 60.2.1.1, 2.3.4.5',
 346                                 'count' => 1,
 347                                 'result' => 'Range Softblock with AC Disabled'
 348                         ),
 349                         array( 'xff' => '1.2.3.4, 50.2.1.1, 2001:4860:4001:802::1003, 2.3.4.5',
 350                                 'count' => 2,
 351                                 'result' => 'Range6 Hardblock'
 352                         ),
 353                 );
 354         }
 355
 356         /**
 357          * @dataProvider providerXff
 358          * @covers Block::getBlocksForIPList
 359          * @covers Block::chooseBlock
 360          */
 361         public function testBlocksOnXff( $xff, $exCount, $exResult ) {
 362                 $list = array_map( 'trim', explode( ',', $xff ) );
 363                 $xffblocks = Block::getBlocksForIPList( $list, true );
 364                 $this->assertEquals( $exCount, count( $xffblocks ), 'Number of blocks for ' . $xff );
 365                 $block = Block::chooseBlock( $xffblocks, $list );
 366                 $this->assertEquals( $exResult, $block->mReason, 'Correct block type for XFF header ' . $xff );
 367         }
 368 }