rdbms: make LoadBalancer::getConnection() ignore CONN_TRX_AUTO when unusable
[lhc/web/wiklou.git] / tests / phpunit / includes / db / LoadBalancerTest.php
index fe7b710..6cc41d1 100644 (file)
@@ -1,10 +1,5 @@
 <?php
 
-use Wikimedia\Rdbms\DBError;
-use Wikimedia\Rdbms\LoadBalancer;
-use Wikimedia\Rdbms\DatabaseDomain;
-use Wikimedia\Rdbms\Database;
-
 /**
  * Holds tests for LoadBalancer MediaWiki class.
  *
@@ -28,6 +23,13 @@ use Wikimedia\Rdbms\Database;
  *
  * @covers \Wikimedia\Rdbms\LoadBalancer
  */
+
+use Wikimedia\Rdbms\DBError;
+use Wikimedia\Rdbms\DatabaseDomain;
+use Wikimedia\Rdbms\Database;
+use Wikimedia\Rdbms\LoadBalancer;
+use Wikimedia\Rdbms\LoadMonitorNull;
+
 class LoadBalancerTest extends MediaWikiTestCase {
        public function testWithoutReplica() {
                global $wgDBserver, $wgDBname, $wgDBuser, $wgDBpassword, $wgDBtype, $wgSQLiteDataDir;
@@ -190,4 +192,52 @@ class LoadBalancerTest extends MediaWikiTestCase {
                }
        }
 
+       public function testServerAttributes() {
+               $servers = [
+                       [ // master
+                               'dbname'      => 'my_unittest_wiki',
+                               'tablePrefix' => 'unittest_',
+                               'type'        => 'sqlite',
+                               'dbDirectory' => "some_directory",
+                               'load'        => 0
+                       ]
+               ];
+
+               $lb = new LoadBalancer( [
+                       'servers' => $servers,
+                       'localDomain' => new DatabaseDomain( 'my_unittest_wiki', null, 'unittest_' ),
+                       'loadMonitorClass' => LoadMonitorNull::class
+               ] );
+
+               $this->assertTrue( $lb->getServerAttributes( 0 )[Database::ATTR_DB_LEVEL_LOCKING] );
+
+               $servers = [
+                       [ // master
+                               'host'        => 'db1001',
+                               'user'        => 'wikiuser',
+                               'password'    => 'none',
+                               'dbname'      => 'my_unittest_wiki',
+                               'tablePrefix' => 'unittest_',
+                               'type'        => 'mysql',
+                               'load'        => 100
+                       ],
+                       [ // emulated replica
+                               'host'        => 'db1002',
+                               'user'        => 'wikiuser',
+                               'password'    => 'none',
+                               'dbname'      => 'my_unittest_wiki',
+                               'tablePrefix' => 'unittest_',
+                               'type'        => 'mysql',
+                               'load'        => 100
+                       ]
+               ];
+
+               $lb = new LoadBalancer( [
+                       'servers' => $servers,
+                       'localDomain' => new DatabaseDomain( 'my_unittest_wiki', null, 'unittest_' ),
+                       'loadMonitorClass' => LoadMonitorNull::class
+               ] );
+
+               $this->assertFalse( $lb->getServerAttributes( 1 )[Database::ATTR_DB_LEVEL_LOCKING] );
+       }
 }