--- /dev/null
+<?php
+
+use Wikimedia\Rdbms\ILoadBalancer;
+use Wikimedia\Rdbms\LBFactory;
+
+/**
+ * Most of the file is covered by the unit test and/or FileBackendTest. Here we fill in the missing
+ * bits that don't work with unit tests yet.
+ *
+ * @covers LockManagerGroup
+ */
+class LockManagerGroupIntegrationTest extends MediaWikiIntegrationTestCase {
+ public function testWgLockManagers() {
+ $this->setMwGlobals( 'wgLockManagers',
+ [ [ 'name' => 'a', 'class' => 'b' ], [ 'name' => 'c', 'class' => 'd' ] ] );
+ LockManagerGroup::destroySingletons();
+
+ $lmg = LockManagerGroup::singleton();
+ $domain = WikiMap::getCurrentWikiDbDomain()->getId();
+
+ $this->assertSame(
+ [ 'class' => 'b', 'name' => 'a', 'domain' => $domain ],
+ $lmg->config( 'a' ) );
+ $this->assertSame(
+ [ 'class' => 'd', 'name' => 'c', 'domain' => $domain ],
+ $lmg->config( 'c' ) );
+ }
+
+ public function testSingletonFalse() {
+ $this->setMwGlobals( 'wgLockManagers', [ [ 'name' => 'a', 'class' => 'b' ] ] );
+ LockManagerGroup::destroySingletons();
+
+ $this->assertSame(
+ WikiMap::getCurrentWikiDbDomain()->getId(),
+ LockManagerGroup::singleton( false )->config( 'a' )['domain']
+ );
+ }
+
+ public function testSingletonNull() {
+ $this->setMwGlobals( 'wgLockManagers', [ [ 'name' => 'a', 'class' => 'b' ] ] );
+ LockManagerGroup::destroySingletons();
+
+ $this->assertSame(
+ null,
+ LockManagerGroup::singleton( null )->config( 'a' )['domain']
+ );
+ }
+
+ public function testDestroySingletons() {
+ $instance = LockManagerGroup::singleton();
+ $this->assertSame( $instance, LockManagerGroup::singleton() );
+ LockManagerGroup::destroySingletons();
+ $this->assertNotSame( $instance, LockManagerGroup::singleton() );
+ }
+
+ public function testDestroySingletonsNamedDomain() {
+ $instance = LockManagerGroup::singleton( 'domain' );
+ $this->assertSame( $instance, LockManagerGroup::singleton( 'domain' ) );
+ LockManagerGroup::destroySingletons();
+ $this->assertNotSame( $instance, LockManagerGroup::singleton( 'domain' ) );
+ }
+
+ public function testGetDBLockManager() {
+ $this->markTestSkipped( 'DBLockManager case in LockManagerGroup::get appears to be ' .
+ 'broken, tries to instantiate an abstract class' );
+
+ $mockLB = $this->createMock( ILoadBalancer::class );
+ $mockLB->expects( $this->never() )
+ ->method( $this->anythingBut( '__destruct', 'getLazyConnectionRef' ) );
+ $mockLB->expects( $this->once() )->method( 'getLazyConnectionRef' )
+ ->with( DB_MASTER, [], 'domain', $mockLB::CONN_TRX_AUTOCOMMIT )
+ ->willReturn( 'bogus value' );
+
+ $mockLBFactory = $this->createMock( LBFactory::class );
+ $mockLBFactory->expects( $this->never() )
+ ->method( $this->anythingBut( '__destruct', 'getMainLB' ) );
+ $mockLBFactory->expects( $this->once() )->method( 'getMainLB' )->with( 'domain' )
+ ->willReturn( $mockLB );
+
+ $lmg = new LockManagerGroup( 'domain',
+ [ [ 'name' => 'a', 'class' => DBLockManager::class ] ], $mockLBFactory );
+ $this->assertSame( [], $lmg->get( 'a' ) );
+ }
+}