MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / includes / libs / rdbms / TransactionProfilerTest.php

diff --git a/tests/phpunit/includes/libs/rdbms/TransactionProfilerTest.php b/tests/phpunit/includes/libs/rdbms/TransactionProfilerTest.php
new file mode 100644 (file)
index 0000000..b6ea426
--- /dev/null
+++ b/tests/phpunit/includes/libs/rdbms/TransactionProfilerTest.php
@@ -0,0 +1,141 @@
+<?php
+
+use Wikimedia\Rdbms\TransactionProfiler;
+use Psr\Log\LoggerInterface;
+
+class TransactionProfilerTest extends PHPUnit_Framework_TestCase {
+       public function testAffected() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               $logger->expects( $this->exactly( 3 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'maxAffected', 100, __METHOD__ );
+
+               $tp->transactionWritingIn( 'srv1', 'db1', '123' );
+               $tp->recordQueryCompletion( "SQL 1", microtime( true ) - 3, true, 200 );
+               $tp->recordQueryCompletion( "SQL 2", microtime( true ) - 3, true, 200 );
+               $tp->transactionWritingOut( 'srv1', 'db1', '123', 1, 400 );
+       }
+
+       public function testReadTime() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               // 1 per query
+               $logger->expects( $this->exactly( 2 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'readQueryTime', 5, __METHOD__ );
+
+               $tp->transactionWritingIn( 'srv1', 'db1', '123' );
+               $tp->recordQueryCompletion( "SQL 1", microtime( true ) - 10, false, 1 );
+               $tp->recordQueryCompletion( "SQL 2", microtime( true ) - 10, false, 1 );
+               $tp->transactionWritingOut( 'srv1', 'db1', '123', 0, 0 );
+       }
+
+       public function testWriteTime() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               // 1 per query, 1 per trx, and one "sub-optimal trx" entry
+               $logger->expects( $this->exactly( 4 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'writeQueryTime', 5, __METHOD__ );
+
+               $tp->transactionWritingIn( 'srv1', 'db1', '123' );
+               $tp->recordQueryCompletion( "SQL 1", microtime( true ) - 10, true, 1 );
+               $tp->recordQueryCompletion( "SQL 2", microtime( true ) - 10, true, 1 );
+               $tp->transactionWritingOut( 'srv1', 'db1', '123', 20, 1 );
+       }
+
+       public function testAffectedTrx() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               $logger->expects( $this->exactly( 1 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'maxAffected', 100, __METHOD__ );
+
+               $tp->transactionWritingIn( 'srv1', 'db1', '123' );
+               $tp->transactionWritingOut( 'srv1', 'db1', '123', 1, 200 );
+       }
+
+       public function testWriteTimeTrx() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               // 1 per trx, and one "sub-optimal trx" entry
+               $logger->expects( $this->exactly( 2 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'writeQueryTime', 5, __METHOD__ );
+
+               $tp->transactionWritingIn( 'srv1', 'db1', '123' );
+               $tp->transactionWritingOut( 'srv1', 'db1', '123', 10, 1 );
+       }
+
+       public function testConns() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               $logger->expects( $this->exactly( 2 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'conns', 2, __METHOD__ );
+
+               $tp->recordConnection( 'srv1', 'db1', false );
+               $tp->recordConnection( 'srv1', 'db2', false );
+               $tp->recordConnection( 'srv1', 'db3', false ); // warn
+               $tp->recordConnection( 'srv1', 'db4', false ); // warn
+       }
+
+       public function testMasterConns() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               $logger->expects( $this->exactly( 2 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'masterConns', 2, __METHOD__ );
+
+               $tp->recordConnection( 'srv1', 'db1', false );
+               $tp->recordConnection( 'srv1', 'db2', false );
+
+               $tp->recordConnection( 'srv1', 'db1', true );
+               $tp->recordConnection( 'srv1', 'db2', true );
+               $tp->recordConnection( 'srv1', 'db3', true ); // warn
+               $tp->recordConnection( 'srv1', 'db4', true ); // warn
+       }
+
+       public function testReadQueryCount() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               $logger->expects( $this->exactly( 2 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'queries', 2, __METHOD__ );
+
+               $tp->recordQueryCompletion( "SQL 1", microtime( true ) - 0.01, false, 0 );
+               $tp->recordQueryCompletion( "SQL 2", microtime( true ) - 0.01, false, 0 );
+               $tp->recordQueryCompletion( "SQL 3", microtime( true ) - 0.01, false, 0 ); // warn
+               $tp->recordQueryCompletion( "SQL 4", microtime( true ) - 0.01, false, 0 ); // warn
+       }
+
+       public function testWriteQueryCount() {
+               $logger = $this->getMockBuilder( LoggerInterface::class )->getMock();
+               $logger->expects( $this->exactly( 2 ) )->method( 'info' );
+
+               $tp = new TransactionProfiler();
+               $tp->setLogger( $logger );
+               $tp->setExpectation( 'writes', 2, __METHOD__ );
+
+               $tp->recordQueryCompletion( "SQL 1", microtime( true ) - 0.01, false, 0 );
+               $tp->recordQueryCompletion( "SQL 2", microtime( true ) - 0.01, false, 0 );
+               $tp->recordQueryCompletion( "SQL 3", microtime( true ) - 0.01, false, 0 );
+               $tp->recordQueryCompletion( "SQL 4", microtime( true ) - 0.01, false, 0 );
+
+               $tp->transactionWritingIn( 'srv1', 'db1', '123' );
+               $tp->recordQueryCompletion( "SQL 1w", microtime( true ) - 0.01, true, 2 );
+               $tp->recordQueryCompletion( "SQL 2w", microtime( true ) - 0.01, true, 5 );
+               $tp->recordQueryCompletion( "SQL 3w", microtime( true ) - 0.01, true, 3 );
+               $tp->recordQueryCompletion( "SQL 4w", microtime( true ) - 0.01, true, 1 );
+               $tp->transactionWritingOut( 'srv1', 'db1', '123', 1, 1 );
+       }
+}