3 use Wikimedia\Rdbms\IDatabase
;
4 use Wikimedia\Rdbms\LikeMatch
;
5 use Wikimedia\Rdbms\Database
;
6 use Wikimedia\TestingAccessWrapper
;
7 use Wikimedia\Rdbms\DBTransactionStateError
;
8 use Wikimedia\Rdbms\DBUnexpectedError
;
11 * Test the parts of the Database abstract class that deal
12 * with creating SQL text.
14 class DatabaseSQLTest
extends PHPUnit\Framework\TestCase
{
16 use MediaWikiCoversValidator
;
17 use PHPUnit4And6Compat
;
19 /** @var DatabaseTestHelper|Database */
22 protected function setUp() {
24 $this->database
= new DatabaseTestHelper( __CLASS__
, [ 'cliMode' => true ] );
27 protected function assertLastSql( $sqlText ) {
30 $this->database
->getLastSqls()
34 protected function assertLastSqlDb( $sqlText, DatabaseTestHelper
$db ) {
35 $this->assertEquals( $sqlText, $db->getLastSqls() );
39 * @dataProvider provideSelect
40 * @covers Wikimedia\Rdbms\Database::select
41 * @covers Wikimedia\Rdbms\Database::selectSQLText
42 * @covers Wikimedia\Rdbms\Database::tableNamesWithIndexClauseOrJOIN
43 * @covers Wikimedia\Rdbms\Database::useIndexClause
44 * @covers Wikimedia\Rdbms\Database::ignoreIndexClause
45 * @covers Wikimedia\Rdbms\Database::makeSelectOptions
46 * @covers Wikimedia\Rdbms\Database::makeOrderBy
47 * @covers Wikimedia\Rdbms\Database::makeGroupByWithHaving
49 public function testSelect( $sql, $sqlText ) {
50 $this->database
->select(
53 isset( $sql['conds'] ) ?
$sql['conds'] : [],
55 isset( $sql['options'] ) ?
$sql['options'] : [],
56 isset( $sql['join_conds'] ) ?
$sql['join_conds'] : []
58 $this->assertLastSql( $sqlText );
61 public static function provideSelect() {
66 'fields' => [ 'field', 'alias' => 'field2' ],
67 'conds' => [ 'alias' => 'text' ],
69 "SELECT field,field2 AS alias " .
71 "WHERE alias = 'text'"
76 'fields' => [ 'field', 'alias' => 'field2' ],
77 'conds' => 'alias = \'text\'',
79 "SELECT field,field2 AS alias " .
81 "WHERE alias = 'text'"
86 'fields' => [ 'field', 'alias' => 'field2' ],
89 "SELECT field,field2 AS alias " .
95 'fields' => [ 'field', 'alias' => 'field2' ],
98 "SELECT field,field2 AS alias " .
104 'fields' => [ 'field', 'alias' => 'field2' ],
105 'conds' => '0', // T188314
107 "SELECT field,field2 AS alias " .
113 // 'tables' with space prepended indicates pre-escaped table name
114 'tables' => ' table LEFT JOIN table2',
115 'fields' => [ 'field' ],
116 'conds' => [ 'field' => 'text' ],
118 "SELECT field FROM table LEFT JOIN table2 WHERE field = 'text'"
122 // Empty 'tables' is allowed
124 'fields' => [ 'SPECIAL_QUERY()' ],
126 "SELECT SPECIAL_QUERY()"
131 'fields' => [ 'field', 'alias' => 'field2' ],
132 'conds' => [ 'alias' => 'text' ],
133 'options' => [ 'LIMIT' => 1, 'ORDER BY' => 'field' ],
135 "SELECT field,field2 AS alias " .
137 "WHERE alias = 'text' " .
143 'tables' => [ 'table', 't2' => 'table2' ],
144 'fields' => [ 'tid', 'field', 'alias' => 'field2', 't2.id' ],
145 'conds' => [ 'alias' => 'text' ],
146 'options' => [ 'LIMIT' => 1, 'ORDER BY' => 'field' ],
147 'join_conds' => [ 't2' => [
148 'LEFT JOIN', 'tid = t2.id'
151 "SELECT tid,field,field2 AS alias,t2.id " .
152 "FROM table LEFT JOIN table2 t2 ON ((tid = t2.id)) " .
153 "WHERE alias = 'text' " .
159 'tables' => [ 'table', 't2' => 'table2' ],
160 'fields' => [ 'tid', 'field', 'alias' => 'field2', 't2.id' ],
161 'conds' => [ 'alias' => 'text' ],
162 'options' => [ 'LIMIT' => 1, 'GROUP BY' => 'field', 'HAVING' => 'COUNT(*) > 1' ],
163 'join_conds' => [ 't2' => [
164 'LEFT JOIN', 'tid = t2.id'
167 "SELECT tid,field,field2 AS alias,t2.id " .
168 "FROM table LEFT JOIN table2 t2 ON ((tid = t2.id)) " .
169 "WHERE alias = 'text' " .
170 "GROUP BY field HAVING COUNT(*) > 1 " .
175 'tables' => [ 'table', 't2' => 'table2' ],
176 'fields' => [ 'tid', 'field', 'alias' => 'field2', 't2.id' ],
177 'conds' => [ 'alias' => 'text' ],
180 'GROUP BY' => [ 'field', 'field2' ],
181 'HAVING' => [ 'COUNT(*) > 1', 'field' => 1 ]
183 'join_conds' => [ 't2' => [
184 'LEFT JOIN', 'tid = t2.id'
187 "SELECT tid,field,field2 AS alias,t2.id " .
188 "FROM table LEFT JOIN table2 t2 ON ((tid = t2.id)) " .
189 "WHERE alias = 'text' " .
190 "GROUP BY field,field2 HAVING (COUNT(*) > 1) AND field = '1' " .
195 'tables' => [ 'table' ],
196 'fields' => [ 'alias' => 'field' ],
197 'conds' => [ 'alias' => [ 1, 2, 3, 4 ] ],
199 "SELECT field AS alias " .
201 "WHERE alias IN ('1','2','3','4')"
206 'fields' => [ 'field' ],
207 'options' => [ 'USE INDEX' => [ 'table' => 'X' ] ],
210 "SELECT field FROM table"
215 'fields' => [ 'field' ],
216 'options' => [ 'IGNORE INDEX' => [ 'table' => 'X' ] ],
219 "SELECT field FROM table"
224 'fields' => [ 'field' ],
225 'options' => [ 'DISTINCT', 'LOCK IN SHARE MODE' ],
227 "SELECT DISTINCT field FROM table LOCK IN SHARE MODE"
232 'fields' => [ 'field' ],
233 'options' => [ 'EXPLAIN' => true ],
235 'EXPLAIN SELECT field FROM table'
240 'fields' => [ 'field' ],
241 'options' => [ 'FOR UPDATE' ],
243 "SELECT field FROM table FOR UPDATE"
249 * @covers Wikimedia\Rdbms\Subquery
250 * @dataProvider provideSelectRowCount
254 public function testSelectRowCount( $sql, $sqlText ) {
255 $this->database
->selectRowCount(
258 isset( $sql['conds'] ) ?
$sql['conds'] : [],
260 isset( $sql['options'] ) ?
$sql['options'] : [],
261 isset( $sql['join_conds'] ) ?
$sql['join_conds'] : []
263 $this->assertLastSql( $sqlText );
266 public static function provideSelectRowCount() {
272 'conds' => [ 'field' => 'text' ],
274 "SELECT COUNT(*) AS rowcount FROM " .
275 "(SELECT 1 FROM table WHERE field = 'text' ) tmp_count"
280 'field' => [ 'column' ],
281 'conds' => [ 'field' => 'text' ],
283 "SELECT COUNT(*) AS rowcount FROM " .
284 "(SELECT 1 FROM table WHERE field = 'text' AND (column IS NOT NULL) ) tmp_count"
289 'field' => [ 'alias' => 'column' ],
290 'conds' => [ 'field' => 'text' ],
292 "SELECT COUNT(*) AS rowcount FROM " .
293 "(SELECT 1 FROM table WHERE field = 'text' AND (column IS NOT NULL) ) tmp_count"
298 'field' => [ 'alias' => 'column' ],
301 "SELECT COUNT(*) AS rowcount FROM " .
302 "(SELECT 1 FROM table WHERE (column IS NOT NULL) ) tmp_count"
307 'field' => [ 'alias' => 'column' ],
310 "SELECT COUNT(*) AS rowcount FROM " .
311 "(SELECT 1 FROM table WHERE (column IS NOT NULL) ) tmp_count"
316 'field' => [ 'alias' => 'column' ],
319 "SELECT COUNT(*) AS rowcount FROM " .
320 "(SELECT 1 FROM table WHERE (column IS NOT NULL) ) tmp_count"
325 'field' => [ 'alias' => 'column' ],
328 "SELECT COUNT(*) AS rowcount FROM " .
329 "(SELECT 1 FROM table WHERE (1) AND (column IS NOT NULL) ) tmp_count"
334 'field' => [ 'alias' => 'column' ],
337 "SELECT COUNT(*) AS rowcount FROM " .
338 "(SELECT 1 FROM table WHERE (0) AND (column IS NOT NULL) ) tmp_count"
344 * @dataProvider provideUpdate
345 * @covers Wikimedia\Rdbms\Database::update
346 * @covers Wikimedia\Rdbms\Database::makeUpdateOptions
347 * @covers Wikimedia\Rdbms\Database::makeUpdateOptionsArray
349 public function testUpdate( $sql, $sqlText ) {
350 $this->database
->update(
355 isset( $sql['options'] ) ?
$sql['options'] : []
357 $this->assertLastSql( $sqlText );
360 public static function provideUpdate() {
365 'values' => [ 'field' => 'text', 'field2' => 'text2' ],
366 'conds' => [ 'alias' => 'text' ],
369 "SET field = 'text'" .
370 ",field2 = 'text2' " .
371 "WHERE alias = 'text'"
376 'values' => [ 'field = other', 'field2' => 'text2' ],
377 'conds' => [ 'id' => '1' ],
380 "SET field = other" .
381 ",field2 = 'text2' " .
387 'values' => [ 'field = other', 'field2' => 'text2' ],
391 "SET field = other" .
398 * @dataProvider provideDelete
399 * @covers Wikimedia\Rdbms\Database::delete
401 public function testDelete( $sql, $sqlText ) {
402 $this->database
->delete(
407 $this->assertLastSql( $sqlText );
410 public static function provideDelete() {
415 'conds' => [ 'alias' => 'text' ],
417 "DELETE FROM table " .
418 "WHERE alias = 'text'"
431 * @dataProvider provideUpsert
432 * @covers Wikimedia\Rdbms\Database::upsert
434 public function testUpsert( $sql, $sqlText ) {
435 $this->database
->upsert(
438 $sql['uniqueIndexes'],
442 $this->assertLastSql( $sqlText );
445 public static function provideUpsert() {
449 'table' => 'upsert_table',
450 'rows' => [ 'field' => 'text', 'field2' => 'text2' ],
451 'uniqueIndexes' => [ 'field' ],
452 'set' => [ 'field' => 'set' ],
455 "UPDATE upsert_table " .
456 "SET field = 'set' " .
457 "WHERE ((field = 'text')); " .
458 "INSERT IGNORE INTO upsert_table " .
460 "VALUES ('text','text2'); " .
467 * @dataProvider provideDeleteJoin
468 * @covers Wikimedia\Rdbms\Database::deleteJoin
470 public function testDeleteJoin( $sql, $sqlText ) {
471 $this->database
->deleteJoin(
479 $this->assertLastSql( $sqlText );
482 public static function provideDeleteJoin() {
486 'delTable' => 'table',
487 'joinTable' => 'table_join',
489 'joinVar' => 'field_join',
490 'conds' => [ 'alias' => 'text' ],
492 "DELETE FROM table " .
494 "SELECT field_join FROM table_join WHERE alias = 'text'" .
499 'delTable' => 'table',
500 'joinTable' => 'table_join',
502 'joinVar' => 'field_join',
505 "DELETE FROM table " .
507 "SELECT field_join FROM table_join " .
514 * @dataProvider provideInsert
515 * @covers Wikimedia\Rdbms\Database::insert
516 * @covers Wikimedia\Rdbms\Database::makeInsertOptions
518 public function testInsert( $sql, $sqlText ) {
519 $this->database
->insert(
523 isset( $sql['options'] ) ?
$sql['options'] : []
525 $this->assertLastSql( $sqlText );
528 public static function provideInsert() {
533 'rows' => [ 'field' => 'text', 'field2' => 2 ],
535 "INSERT INTO table " .
537 "VALUES ('text','2')"
542 'rows' => [ 'field' => 'text', 'field2' => 2 ],
543 'options' => 'IGNORE',
545 "INSERT IGNORE INTO table " .
547 "VALUES ('text','2')"
553 [ 'field' => 'text', 'field2' => 2 ],
554 [ 'field' => 'multi', 'field2' => 3 ],
556 'options' => 'IGNORE',
558 "INSERT IGNORE INTO table " .
568 * @dataProvider provideInsertSelect
569 * @covers Wikimedia\Rdbms\Database::insertSelect
570 * @covers Wikimedia\Rdbms\Database::nativeInsertSelect
572 public function testInsertSelect( $sql, $sqlTextNative, $sqlSelect, $sqlInsert ) {
573 $this->database
->insertSelect(
579 isset( $sql['insertOptions'] ) ?
$sql['insertOptions'] : [],
580 isset( $sql['selectOptions'] ) ?
$sql['selectOptions'] : [],
581 isset( $sql['selectJoinConds'] ) ?
$sql['selectJoinConds'] : []
583 $this->assertLastSql( $sqlTextNative );
585 $dbWeb = new DatabaseTestHelper( __CLASS__
, [ 'cliMode' => false ] );
586 $dbWeb->forceNextResult( [
587 array_flip( array_keys( $sql['varMap'] ) )
589 $dbWeb->insertSelect(
595 isset( $sql['insertOptions'] ) ?
$sql['insertOptions'] : [],
596 isset( $sql['selectOptions'] ) ?
$sql['selectOptions'] : [],
597 isset( $sql['selectJoinConds'] ) ?
$sql['selectJoinConds'] : []
599 $this->assertLastSqlDb( implode( '; ', [ $sqlSelect, 'BEGIN', $sqlInsert, 'COMMIT' ] ), $dbWeb );
602 public static function provideInsertSelect() {
606 'destTable' => 'insert_table',
607 'srcTable' => 'select_table',
608 'varMap' => [ 'field_insert' => 'field_select', 'field' => 'field2' ],
611 "INSERT INTO insert_table " .
612 "(field_insert,field) " .
613 "SELECT field_select,field2 " .
614 "FROM select_table WHERE *",
615 "SELECT field_select AS field_insert,field2 AS field " .
616 "FROM select_table WHERE * FOR UPDATE",
617 "INSERT INTO insert_table (field_insert,field) VALUES ('0','1')"
621 'destTable' => 'insert_table',
622 'srcTable' => 'select_table',
623 'varMap' => [ 'field_insert' => 'field_select', 'field' => 'field2' ],
624 'conds' => [ 'field' => 2 ],
626 "INSERT INTO insert_table " .
627 "(field_insert,field) " .
628 "SELECT field_select,field2 " .
629 "FROM select_table " .
631 "SELECT field_select AS field_insert,field2 AS field FROM " .
632 "select_table WHERE field = '2' FOR UPDATE",
633 "INSERT INTO insert_table (field_insert,field) VALUES ('0','1')"
637 'destTable' => 'insert_table',
638 'srcTable' => 'select_table',
639 'varMap' => [ 'field_insert' => 'field_select', 'field' => 'field2' ],
640 'conds' => [ 'field' => 2 ],
641 'insertOptions' => 'IGNORE',
642 'selectOptions' => [ 'ORDER BY' => 'field' ],
644 "INSERT IGNORE INTO insert_table " .
645 "(field_insert,field) " .
646 "SELECT field_select,field2 " .
647 "FROM select_table " .
648 "WHERE field = '2' " .
650 "SELECT field_select AS field_insert,field2 AS field " .
651 "FROM select_table WHERE field = '2' ORDER BY field FOR UPDATE",
652 "INSERT IGNORE INTO insert_table (field_insert,field) VALUES ('0','1')"
656 'destTable' => 'insert_table',
657 'srcTable' => [ 'select_table1', 'select_table2' ],
658 'varMap' => [ 'field_insert' => 'field_select', 'field' => 'field2' ],
659 'conds' => [ 'field' => 2 ],
660 'insertOptions' => [ 'NO_AUTO_COLUMNS' ],
661 'selectOptions' => [ 'ORDER BY' => 'field', 'FORCE INDEX' => [ 'select_table1' => 'index1' ] ],
662 'selectJoinConds' => [
663 'select_table2' => [ 'LEFT JOIN', [ 'select_table1.foo = select_table2.bar' ] ],
666 "INSERT INTO insert_table " .
667 "(field_insert,field) " .
668 "SELECT field_select,field2 " .
669 "FROM select_table1 LEFT JOIN select_table2 ON ((select_table1.foo = select_table2.bar)) " .
670 "WHERE field = '2' " .
672 "SELECT field_select AS field_insert,field2 AS field " .
673 "FROM select_table1 LEFT JOIN select_table2 ON ((select_table1.foo = select_table2.bar)) " .
674 "WHERE field = '2' ORDER BY field FOR UPDATE",
675 "INSERT INTO insert_table (field_insert,field) VALUES ('0','1')"
680 public function testInsertSelectBatching() {
681 $dbWeb = new DatabaseTestHelper( __CLASS__
, [ 'cliMode' => false ] );
683 for ( $i = 0; $i <= 25000; $i++
) {
684 $rows[] = [ 'field' => $i ];
686 $dbWeb->forceNextResult( $rows );
687 $dbWeb->insertSelect(
690 [ 'field' => 'field2' ],
694 $this->assertLastSqlDb( implode( '; ', [
695 'SELECT field2 AS field FROM select_table WHERE * FOR UPDATE',
697 "INSERT INTO insert_table (field) VALUES ('" . implode( "'),('", range( 0, 9999 ) ) . "')",
698 "INSERT INTO insert_table (field) VALUES ('" . implode( "'),('", range( 10000, 19999 ) ) . "')",
699 "INSERT INTO insert_table (field) VALUES ('" . implode( "'),('", range( 20000, 25000 ) ) . "')",
705 * @dataProvider provideReplace
706 * @covers Wikimedia\Rdbms\Database::replace
708 public function testReplace( $sql, $sqlText ) {
709 $this->database
->replace(
711 $sql['uniqueIndexes'],
715 $this->assertLastSql( $sqlText );
718 public static function provideReplace() {
722 'table' => 'replace_table',
723 'uniqueIndexes' => [ 'field' ],
724 'rows' => [ 'field' => 'text', 'field2' => 'text2' ],
726 "BEGIN; DELETE FROM replace_table " .
727 "WHERE (field = 'text'); " .
728 "INSERT INTO replace_table " .
730 "VALUES ('text','text2'); COMMIT"
734 'table' => 'module_deps',
735 'uniqueIndexes' => [ [ 'md_module', 'md_skin' ] ],
737 'md_module' => 'module',
742 "BEGIN; DELETE FROM module_deps " .
743 "WHERE (md_module = 'module' AND md_skin = 'skin'); " .
744 "INSERT INTO module_deps " .
745 "(md_module,md_skin,md_deps) " .
746 "VALUES ('module','skin','deps'); COMMIT"
750 'table' => 'module_deps',
751 'uniqueIndexes' => [ [ 'md_module', 'md_skin' ] ],
754 'md_module' => 'module',
758 'md_module' => 'module2',
759 'md_skin' => 'skin2',
760 'md_deps' => 'deps2',
764 "BEGIN; DELETE FROM module_deps " .
765 "WHERE (md_module = 'module' AND md_skin = 'skin'); " .
766 "INSERT INTO module_deps " .
767 "(md_module,md_skin,md_deps) " .
768 "VALUES ('module','skin','deps'); " .
769 "DELETE FROM module_deps " .
770 "WHERE (md_module = 'module2' AND md_skin = 'skin2'); " .
771 "INSERT INTO module_deps " .
772 "(md_module,md_skin,md_deps) " .
773 "VALUES ('module2','skin2','deps2'); COMMIT"
777 'table' => 'module_deps',
778 'uniqueIndexes' => [ 'md_module', 'md_skin' ],
781 'md_module' => 'module',
785 'md_module' => 'module2',
786 'md_skin' => 'skin2',
787 'md_deps' => 'deps2',
791 "BEGIN; DELETE FROM module_deps " .
792 "WHERE (md_module = 'module') OR (md_skin = 'skin'); " .
793 "INSERT INTO module_deps " .
794 "(md_module,md_skin,md_deps) " .
795 "VALUES ('module','skin','deps'); " .
796 "DELETE FROM module_deps " .
797 "WHERE (md_module = 'module2') OR (md_skin = 'skin2'); " .
798 "INSERT INTO module_deps " .
799 "(md_module,md_skin,md_deps) " .
800 "VALUES ('module2','skin2','deps2'); COMMIT"
804 'table' => 'module_deps',
805 'uniqueIndexes' => [],
807 'md_module' => 'module',
812 "BEGIN; INSERT INTO module_deps " .
813 "(md_module,md_skin,md_deps) " .
814 "VALUES ('module','skin','deps'); COMMIT"
820 * @dataProvider provideNativeReplace
821 * @covers Wikimedia\Rdbms\Database::nativeReplace
823 public function testNativeReplace( $sql, $sqlText ) {
824 $this->database
->nativeReplace(
829 $this->assertLastSql( $sqlText );
832 public static function provideNativeReplace() {
836 'table' => 'replace_table',
837 'rows' => [ 'field' => 'text', 'field2' => 'text2' ],
839 "REPLACE INTO replace_table " .
841 "VALUES ('text','text2')"
847 * @dataProvider provideConditional
848 * @covers Wikimedia\Rdbms\Database::conditional
850 public function testConditional( $sql, $sqlText ) {
851 $this->assertEquals( trim( $this->database
->conditional(
858 public static function provideConditional() {
862 'conds' => [ 'field' => 'text' ],
866 "(CASE WHEN field = 'text' THEN 1 ELSE NULL END)"
870 'conds' => [ 'field' => 'text', 'field2' => 'anothertext' ],
874 "(CASE WHEN field = 'text' AND field2 = 'anothertext' THEN 1 ELSE NULL END)"
878 'conds' => 'field=1',
882 "(CASE WHEN field=1 THEN 1 ELSE NULL END)"
888 * @dataProvider provideBuildConcat
889 * @covers Wikimedia\Rdbms\Database::buildConcat
891 public function testBuildConcat( $stringList, $sqlText ) {
892 $this->assertEquals( trim( $this->database
->buildConcat(
897 public static function provideBuildConcat() {
900 [ 'field', 'field2' ],
901 "CONCAT(field,field2)"
904 [ "'test'", 'field2' ],
905 "CONCAT('test',field2)"
911 * @dataProvider provideBuildLike
912 * @covers Wikimedia\Rdbms\Database::buildLike
913 * @covers Wikimedia\Rdbms\Database::escapeLikeInternal
915 public function testBuildLike( $array, $sqlText ) {
916 $this->assertEquals( trim( $this->database
->buildLike(
921 public static function provideBuildLike() {
925 "LIKE 'text' ESCAPE '`'"
928 [ 'text', new LikeMatch( '%' ) ],
929 "LIKE 'text%' ESCAPE '`'"
932 [ 'text', new LikeMatch( '%' ), 'text2' ],
933 "LIKE 'text%text2' ESCAPE '`'"
936 [ 'text', new LikeMatch( '_' ) ],
937 "LIKE 'text_' ESCAPE '`'"
941 "LIKE 'more`_text' ESCAPE '`'"
944 [ 'C:\\Windows\\', new LikeMatch( '%' ) ],
945 "LIKE 'C:\\Windows\\%' ESCAPE '`'"
948 [ 'accent`_test`', new LikeMatch( '%' ) ],
949 "LIKE 'accent```_test``%' ESCAPE '`'"
955 * @dataProvider provideUnionQueries
956 * @covers Wikimedia\Rdbms\Database::unionQueries
958 public function testUnionQueries( $sql, $sqlText ) {
959 $this->assertEquals( trim( $this->database
->unionQueries(
965 public static function provideUnionQueries() {
969 'sqls' => [ 'RAW SQL', 'RAW2SQL' ],
972 "(RAW SQL) UNION ALL (RAW2SQL)"
976 'sqls' => [ 'RAW SQL', 'RAW2SQL' ],
979 "(RAW SQL) UNION (RAW2SQL)"
983 'sqls' => [ 'RAW SQL', 'RAW2SQL', 'RAW3SQL' ],
986 "(RAW SQL) UNION (RAW2SQL) UNION (RAW3SQL)"
992 * @dataProvider provideUnionConditionPermutations
993 * @covers Wikimedia\Rdbms\Database::unionConditionPermutations
995 public function testUnionConditionPermutations( $params, $expect ) {
996 if ( isset( $params['unionSupportsOrderAndLimit'] ) ) {
997 $this->database
->setUnionSupportsOrderAndLimit( $params['unionSupportsOrderAndLimit'] );
1000 $sql = trim( $this->database
->unionConditionPermutations(
1003 $params['permute_conds'],
1004 isset( $params['extra_conds'] ) ?
$params['extra_conds'] : '',
1006 isset( $params['options'] ) ?
$params['options'] : [],
1007 isset( $params['join_conds'] ) ?
$params['join_conds'] : []
1009 $this->assertEquals( $expect, $sql );
1012 public static function provideUnionConditionPermutations() {
1013 // phpcs:disable Generic.Files.LineLength
1017 'table' => [ 'table1', 'table2' ],
1018 'vars' => [ 'field1', 'alias' => 'field2' ],
1019 'permute_conds' => [
1020 'field3' => [ 1, 2, 3 ],
1021 'duplicates' => [ 4, 5, 4 ],
1025 'extra_conds' => 'table2.bar > 23',
1027 'ORDER BY' => [ 'field1', 'alias' ],
1028 'INNER ORDER BY' => [ 'field1', 'field2' ],
1032 'table2' => [ 'JOIN', 'table1.foo_id = table2.foo_id' ],
1035 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '1' AND duplicates = '4' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
1036 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '1' AND duplicates = '5' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
1037 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '2' AND duplicates = '4' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
1038 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '2' AND duplicates = '5' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
1039 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '3' AND duplicates = '4' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) UNION ALL " .
1040 "(SELECT field1,field2 AS alias FROM table1 JOIN table2 ON ((table1.foo_id = table2.foo_id)) WHERE field3 = '3' AND duplicates = '5' AND single = '0' AND (table2.bar > 23) ORDER BY field1,field2 LIMIT 100 ) " .
1041 "ORDER BY field1,alias LIMIT 100"
1046 'vars' => [ 'foo_id' ],
1047 'permute_conds' => [
1048 'bar' => [ 1, 2, 3 ],
1050 'extra_conds' => [ 'baz' => null ],
1053 'ORDER BY' => [ 'foo_id' ],
1057 "(SELECT foo_id FROM foo WHERE bar = '1' AND baz IS NULL ORDER BY foo_id LIMIT 25 ) UNION " .
1058 "(SELECT foo_id FROM foo WHERE bar = '2' AND baz IS NULL ORDER BY foo_id LIMIT 25 ) UNION " .
1059 "(SELECT foo_id FROM foo WHERE bar = '3' AND baz IS NULL ORDER BY foo_id LIMIT 25 ) " .
1060 "ORDER BY foo_id LIMIT 25"
1065 'vars' => [ 'foo_id' ],
1066 'permute_conds' => [
1067 'bar' => [ 1, 2, 3 ],
1069 'extra_conds' => [ 'baz' => null ],
1072 'ORDER BY' => [ 'foo_id' ],
1075 'unionSupportsOrderAndLimit' => false,
1077 "(SELECT foo_id FROM foo WHERE bar = '1' AND baz IS NULL ) UNION " .
1078 "(SELECT foo_id FROM foo WHERE bar = '2' AND baz IS NULL ) UNION " .
1079 "(SELECT foo_id FROM foo WHERE bar = '3' AND baz IS NULL ) " .
1080 "ORDER BY foo_id LIMIT 25"
1085 'vars' => [ 'foo_id' ],
1086 'permute_conds' => [],
1087 'extra_conds' => [ 'baz' => null ],
1089 'ORDER BY' => [ 'foo_id' ],
1093 "SELECT foo_id FROM foo WHERE baz IS NULL ORDER BY foo_id LIMIT 25"
1098 'vars' => [ 'foo_id' ],
1099 'permute_conds' => [
1102 'extra_conds' => [ 'baz' => null ],
1104 'ORDER BY' => [ 'foo_id' ],
1108 "SELECT foo_id FROM foo WHERE baz IS NULL ORDER BY foo_id LIMIT 25"
1113 'vars' => [ 'foo_id' ],
1114 'permute_conds' => [
1118 'ORDER BY' => [ 'foo_id' ],
1123 "SELECT foo_id FROM foo WHERE bar = '1' ORDER BY foo_id LIMIT 150,25"
1128 'vars' => [ 'foo_id' ],
1129 'permute_conds' => [],
1130 'extra_conds' => [ 'baz' => null ],
1132 'ORDER BY' => [ 'foo_id' ],
1135 'INNER ORDER BY' => [ 'bar_id' ],
1138 "(SELECT foo_id FROM foo WHERE baz IS NULL ORDER BY bar_id LIMIT 175 ) ORDER BY foo_id LIMIT 150,25"
1143 'vars' => [ 'foo_id' ],
1144 'permute_conds' => [],
1145 'extra_conds' => [ 'baz' => null ],
1147 'ORDER BY' => [ 'foo_id' ],
1150 'INNER ORDER BY' => [ 'bar_id' ],
1152 'unionSupportsOrderAndLimit' => false,
1154 "SELECT foo_id FROM foo WHERE baz IS NULL ORDER BY foo_id LIMIT 150,25"
1161 * @covers Wikimedia\Rdbms\Database::commit
1162 * @covers Wikimedia\Rdbms\Database::doCommit
1164 public function testTransactionCommit() {
1165 $this->database
->begin( __METHOD__
);
1166 $this->database
->commit( __METHOD__
);
1167 $this->assertLastSql( 'BEGIN; COMMIT' );
1171 * @covers Wikimedia\Rdbms\Database::rollback
1172 * @covers Wikimedia\Rdbms\Database::doRollback
1174 public function testTransactionRollback() {
1175 $this->database
->begin( __METHOD__
);
1176 $this->database
->rollback( __METHOD__
);
1177 $this->assertLastSql( 'BEGIN; ROLLBACK' );
1181 * @covers Wikimedia\Rdbms\Database::dropTable
1183 public function testDropTable() {
1184 $this->database
->setExistingTables( [ 'table' ] );
1185 $this->database
->dropTable( 'table', __METHOD__
);
1186 $this->assertLastSql( 'DROP TABLE table CASCADE' );
1190 * @covers Wikimedia\Rdbms\Database::dropTable
1192 public function testDropNonExistingTable() {
1194 $this->database
->dropTable( 'non_existing', __METHOD__
)
1199 * @dataProvider provideMakeList
1200 * @covers Wikimedia\Rdbms\Database::makeList
1202 public function testMakeList( $list, $mode, $sqlText ) {
1203 $this->assertEquals( trim( $this->database
->makeList(
1208 public static function provideMakeList() {
1211 [ 'value', 'value2' ],
1216 [ 'field', 'field2' ],
1221 [ 'field' => 'value', 'field2' => 'value2' ],
1223 "field = 'value' AND field2 = 'value2'"
1226 [ 'field' => null, "field2 != 'value2'" ],
1228 "field IS NULL AND (field2 != 'value2')"
1231 [ 'field' => [ 'value', null, 'value2' ], 'field2' => 'value2' ],
1233 "(field IN ('value','value2') OR field IS NULL) AND field2 = 'value2'"
1236 [ 'field' => [ null ], 'field2' => null ],
1238 "field IS NULL AND field2 IS NULL"
1241 [ 'field' => 'value', 'field2' => 'value2' ],
1243 "field = 'value' OR field2 = 'value2'"
1246 [ 'field' => 'value', 'field2' => null ],
1248 "field = 'value' OR field2 IS NULL"
1251 [ 'field' => [ 'value', 'value2' ], 'field2' => [ 'value' ] ],
1253 "field IN ('value','value2') OR field2 = 'value'"
1256 [ 'field' => [ null, 'value', null, 'value2' ], "field2 != 'value2'" ],
1258 "(field IN ('value','value2') OR field IS NULL) OR (field2 != 'value2')"
1261 [ 'field' => 'value', 'field2' => 'value2' ],
1263 "field = 'value',field2 = 'value2'"
1266 [ 'field' => 'value', 'field2' => null ],
1268 "field = 'value',field2 = NULL"
1271 [ 'field' => 'value', "field2 != 'value2'" ],
1273 "field = 'value',field2 != 'value2'"
1279 * @covers Wikimedia\Rdbms\Database::registerTempTableOperation
1281 public function testSessionTempTables() {
1282 $temp1 = $this->database
->tableName( 'tmp_table_1' );
1283 $temp2 = $this->database
->tableName( 'tmp_table_2' );
1284 $temp3 = $this->database
->tableName( 'tmp_table_3' );
1286 $this->database
->query( "CREATE TEMPORARY TABLE $temp1 LIKE orig_tbl", __METHOD__
);
1287 $this->database
->query( "CREATE TEMPORARY TABLE $temp2 LIKE orig_tbl", __METHOD__
);
1288 $this->database
->query( "CREATE TEMPORARY TABLE $temp3 LIKE orig_tbl", __METHOD__
);
1290 $this->assertTrue( $this->database
->tableExists( "tmp_table_1", __METHOD__
) );
1291 $this->assertTrue( $this->database
->tableExists( "tmp_table_2", __METHOD__
) );
1292 $this->assertTrue( $this->database
->tableExists( "tmp_table_3", __METHOD__
) );
1294 $this->database
->dropTable( 'tmp_table_1', __METHOD__
);
1295 $this->database
->dropTable( 'tmp_table_2', __METHOD__
);
1296 $this->database
->dropTable( 'tmp_table_3', __METHOD__
);
1298 $this->assertFalse( $this->database
->tableExists( "tmp_table_1", __METHOD__
) );
1299 $this->assertFalse( $this->database
->tableExists( "tmp_table_2", __METHOD__
) );
1300 $this->assertFalse( $this->database
->tableExists( "tmp_table_3", __METHOD__
) );
1302 $this->database
->query( "CREATE TEMPORARY TABLE tmp_table_1 LIKE orig_tbl", __METHOD__
);
1303 $this->database
->query( "CREATE TEMPORARY TABLE 'tmp_table_2' LIKE orig_tbl", __METHOD__
);
1304 $this->database
->query( "CREATE TEMPORARY TABLE `tmp_table_3` LIKE orig_tbl", __METHOD__
);
1306 $this->assertTrue( $this->database
->tableExists( "tmp_table_1", __METHOD__
) );
1307 $this->assertTrue( $this->database
->tableExists( "tmp_table_2", __METHOD__
) );
1308 $this->assertTrue( $this->database
->tableExists( "tmp_table_3", __METHOD__
) );
1310 $this->database
->query( "DROP TEMPORARY TABLE tmp_table_1 LIKE orig_tbl", __METHOD__
);
1311 $this->database
->query( "DROP TEMPORARY TABLE 'tmp_table_2' LIKE orig_tbl", __METHOD__
);
1312 $this->database
->query( "DROP TABLE `tmp_table_3` LIKE orig_tbl", __METHOD__
);
1314 $this->assertFalse( $this->database
->tableExists( "tmp_table_1", __METHOD__
) );
1315 $this->assertFalse( $this->database
->tableExists( "tmp_table_2", __METHOD__
) );
1316 $this->assertFalse( $this->database
->tableExists( "tmp_table_3", __METHOD__
) );
1319 public function provideBuildSubstring() {
1320 yield
[ 'someField', 1, 2, 'SUBSTRING(someField FROM 1 FOR 2)' ];
1321 yield
[ 'someField', 1, null, 'SUBSTRING(someField FROM 1)' ];
1325 * @covers Wikimedia\Rdbms\Database::buildSubstring
1326 * @dataProvider provideBuildSubstring
1328 public function testBuildSubstring( $input, $start, $length, $expected ) {
1329 $output = $this->database
->buildSubstring( $input, $start, $length );
1330 $this->assertSame( $expected, $output );
1333 public function provideBuildSubstring_invalidParams() {
1343 * @covers Wikimedia\Rdbms\Database::buildSubstring
1344 * @covers Wikimedia\Rdbms\Database::assertBuildSubstringParams
1345 * @dataProvider provideBuildSubstring_invalidParams
1347 public function testBuildSubstring_invalidParams( $start, $length ) {
1348 $this->setExpectedException( InvalidArgumentException
::class );
1349 $this->database
->buildSubstring( 'foo', $start, $length );
1353 * @covers \Wikimedia\Rdbms\Database::buildIntegerCast
1355 public function testBuildIntegerCast() {
1356 $output = $this->database
->buildIntegerCast( 'fieldName' );
1357 $this->assertSame( 'CAST( fieldName AS INTEGER )', $output );
1361 * @covers \Wikimedia\Rdbms\Database::doSavepoint
1362 * @covers \Wikimedia\Rdbms\Database::doReleaseSavepoint
1363 * @covers \Wikimedia\Rdbms\Database::doRollbackToSavepoint
1364 * @covers \Wikimedia\Rdbms\Database::startAtomic
1365 * @covers \Wikimedia\Rdbms\Database::endAtomic
1366 * @covers \Wikimedia\Rdbms\Database::cancelAtomic
1367 * @covers \Wikimedia\Rdbms\Database::doAtomicSection
1369 public function testAtomicSections() {
1370 $this->database
->startAtomic( __METHOD__
);
1371 $this->database
->endAtomic( __METHOD__
);
1372 $this->assertLastSql( 'BEGIN; COMMIT' );
1374 $this->database
->startAtomic( __METHOD__
, IDatabase
::ATOMIC_CANCELABLE
);
1375 $this->database
->cancelAtomic( __METHOD__
);
1376 $this->assertLastSql( 'BEGIN; ROLLBACK' );
1378 $this->database
->begin( __METHOD__
);
1379 $this->database
->startAtomic( __METHOD__
);
1380 $this->database
->endAtomic( __METHOD__
);
1381 $this->database
->commit( __METHOD__
);
1382 $this->assertLastSql( 'BEGIN; COMMIT' );
1384 $this->database
->begin( __METHOD__
);
1385 $this->database
->startAtomic( __METHOD__
, IDatabase
::ATOMIC_CANCELABLE
);
1386 $this->database
->endAtomic( __METHOD__
);
1387 $this->database
->commit( __METHOD__
);
1388 // phpcs:ignore Generic.Files.LineLength
1389 $this->assertLastSql( 'BEGIN; SAVEPOINT wikimedia_rdbms_atomic1; RELEASE SAVEPOINT wikimedia_rdbms_atomic1; COMMIT' );
1391 $this->database
->begin( __METHOD__
);
1392 $this->database
->startAtomic( __METHOD__
, IDatabase
::ATOMIC_CANCELABLE
);
1393 $this->database
->cancelAtomic( __METHOD__
);
1394 $this->database
->commit( __METHOD__
);
1395 // phpcs:ignore Generic.Files.LineLength
1396 $this->assertLastSql( 'BEGIN; SAVEPOINT wikimedia_rdbms_atomic1; ROLLBACK TO SAVEPOINT wikimedia_rdbms_atomic1; COMMIT' );
1398 $this->database
->startAtomic( __METHOD__
, IDatabase
::ATOMIC_CANCELABLE
);
1399 $this->database
->startAtomic( __METHOD__
, IDatabase
::ATOMIC_CANCELABLE
);
1400 $this->database
->cancelAtomic( __METHOD__
);
1401 $this->database
->endAtomic( __METHOD__
);
1402 // phpcs:ignore Generic.Files.LineLength
1403 $this->assertLastSql( 'BEGIN; SAVEPOINT wikimedia_rdbms_atomic1; ROLLBACK TO SAVEPOINT wikimedia_rdbms_atomic1; COMMIT' );
1405 $this->database
->doAtomicSection( __METHOD__
, function () {
1407 $this->assertLastSql( 'BEGIN; COMMIT' );
1409 $this->database
->begin( __METHOD__
);
1410 $this->database
->doAtomicSection( __METHOD__
, function () {
1412 $this->database
->rollback( __METHOD__
);
1413 // phpcs:ignore Generic.Files.LineLength
1414 $this->assertLastSql( 'BEGIN; SAVEPOINT wikimedia_rdbms_atomic1; RELEASE SAVEPOINT wikimedia_rdbms_atomic1; ROLLBACK' );
1416 $this->database
->begin( __METHOD__
);
1418 $this->database
->doAtomicSection( __METHOD__
, function () {
1419 throw new RuntimeException( 'Test exception' );
1421 $this->fail( 'Expected exception not thrown' );
1422 } catch ( RuntimeException
$ex ) {
1423 $this->assertSame( 'Test exception', $ex->getMessage() );
1425 $this->database
->commit( __METHOD__
);
1426 // phpcs:ignore Generic.Files.LineLength
1427 $this->assertLastSql( 'BEGIN; SAVEPOINT wikimedia_rdbms_atomic1; ROLLBACK TO SAVEPOINT wikimedia_rdbms_atomic1; COMMIT' );
1430 public static function provideAtomicSectionMethodsForErrors() {
1438 * @dataProvider provideAtomicSectionMethodsForErrors
1439 * @covers \Wikimedia\Rdbms\Database::endAtomic
1440 * @covers \Wikimedia\Rdbms\Database::cancelAtomic
1442 public function testNoAtomicSection( $method ) {
1444 $this->database
->$method( __METHOD__
);
1445 $this->fail( 'Expected exception not thrown' );
1446 } catch ( DBUnexpectedError
$ex ) {
1448 'No atomic transaction is open (got ' . __METHOD__
. ').',
1455 * @dataProvider provideAtomicSectionMethodsForErrors
1456 * @covers \Wikimedia\Rdbms\Database::endAtomic
1457 * @covers \Wikimedia\Rdbms\Database::cancelAtomic
1459 public function testInvalidAtomicSectionEnded( $method ) {
1460 $this->database
->startAtomic( __METHOD__
. 'X' );
1462 $this->database
->$method( __METHOD__
);
1463 $this->fail( 'Expected exception not thrown' );
1464 } catch ( DBUnexpectedError
$ex ) {
1466 'Invalid atomic section ended (got ' . __METHOD__
. ').',
1473 * @covers \Wikimedia\Rdbms\Database::cancelAtomic
1475 public function testUncancellableAtomicSection() {
1476 $this->database
->startAtomic( __METHOD__
);
1478 $this->database
->cancelAtomic( __METHOD__
);
1479 $this->fail( 'Expected exception not thrown' );
1480 } catch ( DBUnexpectedError
$ex ) {
1482 'Uncancelable atomic section canceled (got ' . __METHOD__
. ').',
1489 * @expectedException \Wikimedia\Rdbms\DBTransactionStateError
1491 public function testTransactionErrorState1() {
1492 $wrapper = TestingAccessWrapper
::newFromObject( $this->database
);
1494 $this->database
->begin( __METHOD__
);
1495 $wrapper->trxStatus
= Database
::STATUS_TRX_ERROR
;
1496 $this->database
->delete( 'x', [ 'field' => 3 ], __METHOD__
);
1497 $this->database
->commit( __METHOD__
);
1501 * @covers \Wikimedia\Rdbms\Database::query
1503 public function testTransactionErrorState2() {
1504 $wrapper = TestingAccessWrapper
::newFromObject( $this->database
);
1506 $this->database
->startAtomic( __METHOD__
);
1507 $wrapper->trxStatus
= Database
::STATUS_TRX_ERROR
;
1508 $this->database
->rollback( __METHOD__
);
1509 $this->assertEquals( 0, $this->database
->trxLevel() );
1510 $this->assertEquals( Database
::STATUS_TRX_NONE
, $wrapper->trxStatus() );
1511 $this->assertLastSql( 'BEGIN; ROLLBACK' );
1513 $this->database
->startAtomic( __METHOD__
);
1514 $this->assertEquals( Database
::STATUS_TRX_OK
, $wrapper->trxStatus() );
1515 $this->database
->delete( 'x', [ 'field' => 1 ], __METHOD__
);
1516 $this->database
->endAtomic( __METHOD__
);
1517 $this->assertEquals( Database
::STATUS_TRX_NONE
, $wrapper->trxStatus() );
1518 $this->assertLastSql( 'BEGIN; DELETE FROM x WHERE field = \'1\'; COMMIT' );
1519 $this->assertEquals( 0, $this->database
->trxLevel(), 'Use after rollback()' );
1521 $this->database
->begin( __METHOD__
);
1522 $this->database
->startAtomic( __METHOD__
, Database
::ATOMIC_CANCELABLE
);
1523 $this->database
->update( 'y', [ 'a' => 1 ], [ 'field' => 1 ], __METHOD__
);
1524 $wrapper->trxStatus
= Database
::STATUS_TRX_ERROR
;
1525 $this->database
->cancelAtomic( __METHOD__
);
1526 $this->assertEquals( Database
::STATUS_TRX_OK
, $wrapper->trxStatus() );
1527 $this->database
->startAtomic( __METHOD__
);
1528 $this->database
->delete( 'y', [ 'field' => 1 ], __METHOD__
);
1529 $this->database
->endAtomic( __METHOD__
);
1530 $this->database
->commit( __METHOD__
);
1531 // phpcs:ignore Generic.Files.LineLength
1532 $this->assertLastSql( 'BEGIN; SAVEPOINT wikimedia_rdbms_atomic1; UPDATE y SET a = \'1\' WHERE field = \'1\'; ROLLBACK TO SAVEPOINT wikimedia_rdbms_atomic1; DELETE FROM y WHERE field = \'1\'; COMMIT' );
1533 $this->assertEquals( 0, $this->database
->trxLevel(), 'Use after rollback()' );
1536 $this->database
->startAtomic( __METHOD__
);
1537 $this->assertEquals( Database
::STATUS_TRX_OK
, $wrapper->trxStatus() );
1538 $this->database
->delete( 'x', [ 'field' => 3 ], __METHOD__
);
1539 $this->database
->endAtomic( __METHOD__
);
1540 $this->assertEquals( Database
::STATUS_TRX_NONE
, $wrapper->trxStatus() );
1541 $this->assertLastSql( 'BEGIN; DELETE FROM x WHERE field = \'3\'; COMMIT' );
1542 $this->assertEquals( 0, $this->database
->trxLevel() );
1546 * @covers \Wikimedia\Rdbms\Database::query
1548 public function testImplicitTransactionRollback() {
1549 $doError = function () {
1550 $this->database
->forceNextQueryError( 666, 'Evilness' );
1552 $this->database
->delete( 'error', '1', __CLASS__
. '::SomeCaller' );
1553 $this->fail( 'Expected exception not thrown' );
1554 } catch ( DBError
$e ) {
1555 $this->assertSame( 666, $e->errno
);
1559 $this->database
->setFlag( Database
::DBO_TRX
);
1561 // Implicit transaction gets silently rolled back
1562 $this->database
->begin( __METHOD__
, Database
::TRANSACTION_INTERNAL
);
1563 call_user_func( $doError );
1564 $this->database
->delete( 'x', [ 'field' => 1 ], __METHOD__
);
1565 $this->database
->commit( __METHOD__
, Database
::FLUSHING_INTERNAL
);
1567 $this->assertLastSql( 'BEGIN; DELETE FROM error WHERE 1; ROLLBACK; BEGIN; DELETE FROM x WHERE field = \'1\'; COMMIT' );
1569 // ... unless there were prior writes
1570 $this->database
->begin( __METHOD__
, Database
::TRANSACTION_INTERNAL
);
1571 $this->database
->delete( 'x', [ 'field' => 1 ], __METHOD__
);
1572 call_user_func( $doError );
1574 $this->database
->delete( 'x', [ 'field' => 1 ], __METHOD__
);
1575 $this->fail( 'Expected exception not thrown' );
1576 } catch ( DBTransactionStateError
$e ) {
1578 $this->database
->rollback( __METHOD__
, Database
::FLUSHING_INTERNAL
);
1580 $this->assertLastSql( 'BEGIN; DELETE FROM x WHERE field = \'1\'; DELETE FROM error WHERE 1; ROLLBACK' );
1584 * @covers \Wikimedia\Rdbms\Database::query
1586 public function testTransactionStatementRollbackIgnoring() {
1587 $wrapper = TestingAccessWrapper
::newFromObject( $this->database
);
1589 $wrapper->deprecationLogger
= function ( $msg ) use ( &$warning ) {
1593 $doError = function () {
1594 $this->database
->forceNextQueryError( 666, 'Evilness', [
1595 'wasKnownStatementRollbackError' => true,
1598 $this->database
->delete( 'error', '1', __CLASS__
. '::SomeCaller' );
1599 $this->fail( 'Expected exception not thrown' );
1600 } catch ( DBError
$e ) {
1601 $this->assertSame( 666, $e->errno
);
1604 $expectWarning = 'Caller from ' . __METHOD__
.
1605 ' ignored an error originally raised from ' . __CLASS__
. '::SomeCaller: [666] Evilness';
1607 // Rollback doesn't raise a warning
1609 $this->database
->startAtomic( __METHOD__
);
1610 call_user_func( $doError );
1611 $this->database
->rollback( __METHOD__
);
1612 $this->database
->delete( 'x', [ 'field' => 1 ], __METHOD__
);
1613 $this->assertSame( [], $warning );
1615 $this->assertLastSql( 'BEGIN; DELETE FROM error WHERE 1; ROLLBACK; DELETE FROM x WHERE field = \'1\'' );
1617 // cancelAtomic() doesn't raise a warning
1619 $this->database
->begin( __METHOD__
);
1620 $this->database
->startAtomic( __METHOD__
, Database
::ATOMIC_CANCELABLE
);
1621 call_user_func( $doError );
1622 $this->database
->cancelAtomic( __METHOD__
);
1623 $this->database
->delete( 'x', [ 'field' => 1 ], __METHOD__
);
1624 $this->database
->commit( __METHOD__
);
1625 $this->assertSame( [], $warning );
1627 $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' );
1629 // Commit does raise a warning
1631 $this->database
->begin( __METHOD__
);
1632 call_user_func( $doError );
1633 $this->database
->commit( __METHOD__
);
1634 $this->assertSame( [ $expectWarning ], $warning );
1635 $this->assertLastSql( 'BEGIN; DELETE FROM error WHERE 1; COMMIT' );
1637 // Deprecation only gets raised once
1639 $this->database
->begin( __METHOD__
);
1640 call_user_func( $doError );
1641 $this->database
->delete( 'x', [ 'field' => 1 ], __METHOD__
);
1642 $this->database
->commit( __METHOD__
);
1643 $this->assertSame( [ $expectWarning ], $warning );
1645 $this->assertLastSql( 'BEGIN; DELETE FROM error WHERE 1; DELETE FROM x WHERE field = \'1\'; COMMIT' );
1649 * @covers \Wikimedia\Rdbms\Database::close
1651 public function testPrematureClose1() {
1652 $fname = __METHOD__
;
1653 $this->database
->begin( __METHOD__
);
1654 $this->database
->onTransactionIdle( function () use ( $fname ) {
1655 $this->database
->query( 'SELECT 1', $fname );
1657 $this->database
->delete( 'x', [ 'field' => 3 ], __METHOD__
);
1658 $this->database
->close();
1660 $this->assertFalse( $this->database
->isOpen() );
1661 $this->assertLastSql( 'BEGIN; DELETE FROM x WHERE field = \'3\'; COMMIT; SELECT 1' );
1662 $this->assertEquals( 0, $this->database
->trxLevel() );
1666 * @covers \Wikimedia\Rdbms\Database::close
1668 public function testPrematureClose2() {
1670 $fname = __METHOD__
;
1671 $this->database
->startAtomic( __METHOD__
);
1672 $this->database
->onTransactionIdle( function () use ( $fname ) {
1673 $this->database
->query( 'SELECT 1', $fname );
1675 $this->database
->delete( 'x', [ 'field' => 3 ], __METHOD__
);
1676 $this->database
->close();
1677 $this->fail( 'Expected exception not thrown' );
1678 } catch ( DBUnexpectedError
$ex ) {
1680 'Wikimedia\Rdbms\Database::close: atomic sections ' .
1681 'DatabaseSQLTest::testPrematureClose2 are still open.',
1686 $this->assertFalse( $this->database
->isOpen() );
1687 $this->assertLastSql( 'BEGIN; DELETE FROM x WHERE field = \'3\'; ROLLBACK' );
1688 $this->assertEquals( 0, $this->database
->trxLevel() );