--- /dev/null
+<?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 ) - .01, false, 0 );
+ $tp->recordQueryCompletion( "SQL 2", microtime( true ) - .01, false, 0 );
+ $tp->recordQueryCompletion( "SQL 3", microtime( true ) - .01, false, 0 ); // warn
+ $tp->recordQueryCompletion( "SQL 4", microtime( true ) - .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 ) - .01, false, 0 );
+ $tp->recordQueryCompletion( "SQL 2", microtime( true ) - .01, false, 0 );
+ $tp->recordQueryCompletion( "SQL 3", microtime( true ) - .01, false, 0 );
+ $tp->recordQueryCompletion( "SQL 4", microtime( true ) - .01, false, 0 );
+
+ $tp->transactionWritingIn( 'srv1', 'db1', '123' );
+ $tp->recordQueryCompletion( "SQL 1w", microtime( true ) - .01, true, 2 );
+ $tp->recordQueryCompletion( "SQL 2w", microtime( true ) - .01, true, 5 );
+ $tp->recordQueryCompletion( "SQL 3w", microtime( true ) - .01, true, 3 );
+ $tp->recordQueryCompletion( "SQL 4w", microtime( true ) - .01, true, 1 );
+ $tp->transactionWritingOut( 'srv1', 'db1', '123', 1, 1 );
+ }
+}