rdbms: Issue a deprecation warning if errors are ignored

[lhc/web/wiklou.git] / tests / phpunit / includes / libs / rdbms / database / DatabaseSQLTest.php

diff --git a/tests/phpunit/includes/libs/rdbms/database/DatabaseSQLTest.php b/tests/phpunit/includes/libs/rdbms/database/DatabaseSQLTest.php
index a57dce1..665e953 100644 (file)
--- a/tests/phpunit/includes/libs/rdbms/database/DatabaseSQLTest.php
+++ b/tests/phpunit/includes/libs/rdbms/database/DatabaseSQLTest.php
@@ -1546,7 +1546,7 @@ class DatabaseSQLTest extends PHPUnit\Framework\TestCase {
         * @covers \Wikimedia\Rdbms\Database::query
         */
        public function testImplicitTransactionRollback() {
-               $doError = function ( $wasKnown = true ) {
+               $doError = function () {
                        $this->database->forceNextQueryError( 666, 'Evilness' );
                        try {
                                $this->database->delete( 'error', '1', __CLASS__ . '::SomeCaller' );
@@ -1560,7 +1560,7 @@ class DatabaseSQLTest extends PHPUnit\Framework\TestCase {
 
                // Implicit transaction gets silently rolled back
                $this->database->begin( __METHOD__, Database::TRANSACTION_INTERNAL );
-               call_user_func( $doError, false );
+               call_user_func( $doError );
                $this->database->delete( 'x', [ 'field' => 1 ], __METHOD__ );
                $this->database->commit( __METHOD__, Database::FLUSHING_INTERNAL );
                // phpcs:ignore
@@ -1569,7 +1569,7 @@ class DatabaseSQLTest extends PHPUnit\Framework\TestCase {
                // ... unless there were prior writes
                $this->database->begin( __METHOD__, Database::TRANSACTION_INTERNAL );
                $this->database->delete( 'x', [ 'field' => 1 ], __METHOD__ );
-               call_user_func( $doError, false );
+               call_user_func( $doError );
                try {
                        $this->database->delete( 'x', [ 'field' => 1 ], __METHOD__ );
                        $this->fail( 'Expected exception not thrown' );
@@ -1580,6 +1580,71 @@ class DatabaseSQLTest extends PHPUnit\Framework\TestCase {
                $this->assertLastSql( 'BEGIN; DELETE FROM x WHERE field = \'1\'; DELETE FROM error WHERE 1; ROLLBACK' );
        }
 
+       /**
+        * @covers \Wikimedia\Rdbms\Database::query
+        */
+       public function testTransactionStatementRollbackIgnoring() {
+               $wrapper = TestingAccessWrapper::newFromObject( $this->database );
+               $warning = [];
+               $wrapper->deprecationLogger = function ( $msg ) use ( &$warning ) {
+                       $warning[] = $msg;
+               };
+
+               $doError = function () {
+                       $this->database->forceNextQueryError( 666, 'Evilness', [
+                               'wasKnownStatementRollbackError' => true,
+                       ] );
+                       try {
+                               $this->database->delete( 'error', '1', __CLASS__ . '::SomeCaller' );
+                               $this->fail( 'Expected exception not thrown' );
+                       } catch ( DBError $e ) {
+                               $this->assertSame( 666, $e->errno );
+                       }
+               };
+               $expectWarning = 'Caller from ' . __METHOD__ .
+                       ' ignored an error originally raised from ' . __CLASS__ . '::SomeCaller: [666] Evilness';
+
+               // Rollback doesn't raise a warning
+               $warning = [];
+               $this->database->startAtomic( __METHOD__ );
+               call_user_func( $doError );
+               $this->database->rollback( __METHOD__ );
+               $this->database->delete( 'x', [ 'field' => 1 ], __METHOD__ );
+               $this->assertSame( [], $warning );
+               // phpcs:ignore
+               $this->assertLastSql( 'BEGIN; DELETE FROM error WHERE 1; ROLLBACK; DELETE FROM x WHERE field = \'1\'' );
+
+               // cancelAtomic() doesn't raise a warning
+               $warning = [];
+               $this->database->begin( __METHOD__ );
+               $this->database->startAtomic( __METHOD__, Database::ATOMIC_CANCELABLE );
+               call_user_func( $doError );
+               $this->database->cancelAtomic( __METHOD__ );
+               $this->database->delete( 'x', [ 'field' => 1 ], __METHOD__ );
+               $this->database->commit( __METHOD__ );
+               $this->assertSame( [], $warning );
+               // phpcs:ignore
+               $this->assertLastSql( 'BEGIN; SAVEPOINT wikimedia_rdbms_atomic1; DELETE FROM error WHERE 1; ROLLBACK TO SAVEPOINT wikimedia_rdbms_atomic1; DELETE FROM x WHERE field = \'1\'; COMMIT' );
+
+               // Commit does raise a warning
+               $warning = [];
+               $this->database->begin( __METHOD__ );
+               call_user_func( $doError );
+               $this->database->commit( __METHOD__ );
+               $this->assertSame( [ $expectWarning ], $warning );
+               $this->assertLastSql( 'BEGIN; DELETE FROM error WHERE 1; COMMIT' );
+
+               // Deprecation only gets raised once
+               $warning = [];
+               $this->database->begin( __METHOD__ );
+               call_user_func( $doError );
+               $this->database->delete( 'x', [ 'field' => 1 ], __METHOD__ );
+               $this->database->commit( __METHOD__ );
+               $this->assertSame( [ $expectWarning ], $warning );
+               // phpcs:ignore
+               $this->assertLastSql( 'BEGIN; DELETE FROM error WHERE 1; DELETE FROM x WHERE field = \'1\'; COMMIT' );
+       }
+
        /**
         * @covers \Wikimedia\Rdbms\Database::close
         */