tests/phpunit/includes/BlockTest.php

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