tests/phpunit/includes/filebackend/lockmanager/LockManagerGroupIntegrationTest.php

   1 <?php
   2
   3 use Wikimedia\Rdbms\ILoadBalancer;
   4 use Wikimedia\Rdbms\LBFactory;
   5
   6 /**
   7  * Most of the file is covered by the unit test and/or FileBackendTest. Here we fill in the missing
   8  * bits that don't work with unit tests yet.
   9  *
  10  * @covers LockManagerGroup
  11  */
  12 class LockManagerGroupIntegrationTest extends MediaWikiIntegrationTestCase {
  13         public function testWgLockManagers() {
  14                 $this->setMwGlobals( 'wgLockManagers',
  15                         [ [ 'name' => 'a', 'class' => 'b' ], [ 'name' => 'c', 'class' => 'd' ] ] );
  16                 LockManagerGroup::destroySingletons();
  17
  18                 $lmg = LockManagerGroup::singleton();
  19                 $domain = WikiMap::getCurrentWikiDbDomain()->getId();
  20
  21                 $this->assertSame(
  22                         [ 'class' => 'b', 'name' => 'a', 'domain' => $domain ],
  23                         $lmg->config( 'a' ) );
  24                 $this->assertSame(
  25                         [ 'class' => 'd', 'name' => 'c', 'domain' => $domain ],
  26                         $lmg->config( 'c' ) );
  27         }
  28
  29         public function testSingletonFalse() {
  30                 $this->setMwGlobals( 'wgLockManagers', [ [ 'name' => 'a', 'class' => 'b' ] ] );
  31                 LockManagerGroup::destroySingletons();
  32
  33                 $this->assertSame(
  34                         WikiMap::getCurrentWikiDbDomain()->getId(),
  35                         LockManagerGroup::singleton( false )->config( 'a' )['domain']
  36                 );
  37         }
  38
  39         public function testSingletonNull() {
  40                 $this->setMwGlobals( 'wgLockManagers', [ [ 'name' => 'a', 'class' => 'b' ] ] );
  41                 LockManagerGroup::destroySingletons();
  42
  43                 $this->assertSame(
  44                         null,
  45                         LockManagerGroup::singleton( null )->config( 'a' )['domain']
  46                 );
  47         }
  48
  49         public function testDestroySingletons() {
  50                 $instance = LockManagerGroup::singleton();
  51                 $this->assertSame( $instance, LockManagerGroup::singleton() );
  52                 LockManagerGroup::destroySingletons();
  53                 $this->assertNotSame( $instance, LockManagerGroup::singleton() );
  54         }
  55
  56         public function testDestroySingletonsNamedDomain() {
  57                 $instance = LockManagerGroup::singleton( 'domain' );
  58                 $this->assertSame( $instance, LockManagerGroup::singleton( 'domain' ) );
  59                 LockManagerGroup::destroySingletons();
  60                 $this->assertNotSame( $instance, LockManagerGroup::singleton( 'domain' ) );
  61         }
  62
  63         public function testGetDBLockManager() {
  64                 $this->markTestSkipped( 'DBLockManager case in LockManagerGroup::get appears to be ' .
  65                         'broken, tries to instantiate an abstract class' );
  66
  67                 $mockLB = $this->createMock( ILoadBalancer::class );
  68                 $mockLB->expects( $this->never() )
  69                         ->method( $this->anythingBut( '__destruct', 'getLazyConnectionRef' ) );
  70                 $mockLB->expects( $this->once() )->method( 'getLazyConnectionRef' )
  71                         ->with( DB_MASTER, [], 'domain', $mockLB::CONN_TRX_AUTOCOMMIT )
  72                         ->willReturn( 'bogus value' );
  73
  74                 $mockLBFactory = $this->createMock( LBFactory::class );
  75                 $mockLBFactory->expects( $this->never() )
  76                         ->method( $this->anythingBut( '__destruct', 'getMainLB' ) );
  77                 $mockLBFactory->expects( $this->once() )->method( 'getMainLB' )->with( 'domain' )
  78                         ->willReturn( $mockLB );
  79
  80                 $lmg = new LockManagerGroup( 'domain',
  81                         [ [ 'name' => 'a', 'class' => DBLockManager::class ] ], $mockLBFactory );
  82                 $this->assertSame( [], $lmg->get( 'a' ) );
  83         }
  84 }