ext/pdo_mysql: Improve tests cleanup (php#11879)

This allows the tests to be run in parallel.

ext/pdo_mysql/tests/bug44327.phpt

@@ -24,15 +24,13 @@ $db = MySQLPDOTest::factory();
 
     print "----------------------------------\n";
 
-    @$db->exec("DROP TABLE test");
-    $db->exec("CREATE TABLE test (id INT)");
-    $db->exec("INSERT INTO test(id) VALUES (1)");
-    $stmt = $db->prepare("SELECT id FROM test");
+    $db->exec("CREATE TABLE test_44327 (id INT)");
+    $db->exec("INSERT INTO test_44327(id) VALUES (1)");
+    $stmt = $db->prepare("SELECT id FROM test_44327");
     $stmt->execute();
     $row = $stmt->fetch(PDO::FETCH_LAZY);
     var_dump($row);
     var_dump($row->queryString);
-    @$db->exec("DROP TABLE test");
 
     print "----------------------------------\n";
 
@@ -41,6 +39,12 @@ $db = MySQLPDOTest::factory();
     $row = $stmt->fetch();
     var_dump($row->queryString);
 
+?>
+--CLEAN--
+<?php
+require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
+$db = MySQLPDOTest::factory();
+$db->exec("DROP TABLE test_44327");
 ?>
 --EXPECTF--
 object(PDORow)#%d (2) {
@@ -55,11 +59,11 @@ string(17) "SELECT 1 AS "one""
 ----------------------------------
 object(PDORow)#5 (2) {
   ["queryString"]=>
-  string(19) "SELECT id FROM test"
+  string(25) "SELECT id FROM test_44327"
   ["id"]=>
   string(1) "1"
 }
-string(19) "SELECT id FROM test"
+string(25) "SELECT id FROM test_44327"
 ----------------------------------
 
 Warning: Attempt to read property "queryString" on false in %s on line %d

ext/pdo_mysql/tests/bug46292.phpt

@@ -27,13 +27,11 @@ MySQLPDOTest::skip();
     $pdoDb->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
     $pdoDb->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
 
-    $pdoDb->query('DROP TABLE IF EXISTS testz');
+    $pdoDb->query('CREATE TABLE test_46292 (name VARCHAR(20) NOT NULL, value INT)');
 
-    $pdoDb->query('CREATE TABLE testz (name VARCHAR(20) NOT NULL, value INT)');
+    $pdoDb->query("INSERT INTO test_46292 VALUES ('myclass', 1), ('myclass2', 2), ('myclass', NULL), ('myclass3', NULL)");
 
-    $pdoDb->query("INSERT INTO testz VALUES ('myclass', 1), ('myclass2', 2), ('myclass', NULL), ('myclass3', NULL)");
-
-    $stmt = $pdoDb->prepare("SELECT * FROM testz");
+    $stmt = $pdoDb->prepare("SELECT * FROM test_46292");
 
     var_dump($stmt->setFetchMode(PDO::FETCH_CLASS | PDO::FETCH_CLASSTYPE | PDO::FETCH_GROUP));
     $stmt->execute();
@@ -46,7 +44,7 @@ MySQLPDOTest::skip();
 <?php
 require __DIR__ . '/mysql_pdo_test.inc';
 $db = MySQLPDOTest::factory();
-$db->exec('DROP TABLE IF EXISTS testz');
+$db->exec('DROP TABLE IF EXISTS test_46292');
 ?>
 --EXPECTF--
 bool(true)

ext/pdo_mysql/tests/bug66528.phpt

@@ -16,11 +16,10 @@ $dbh = MySQLPDOTest::factory();
 $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 $dbh->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);
 
-$dbh->exec('DROP TABLE IF EXISTS test');
-$dbh->exec('CREATE TABLE test (a int) engine=innodb');
+$dbh->exec('CREATE TABLE test_66528 (a int) engine=innodb');
 $dbh->beginTransaction();
-$dbh->exec('INSERT INTO test (a) VALUES (1), (2)');
-$stmt = $dbh->query('SELECT * FROM test');
+$dbh->exec('INSERT INTO test_66528 (a) VALUES (1), (2)');
+$stmt = $dbh->query('SELECT * FROM test_66528');
 
 try {
 	$dbh->commit();
@@ -44,7 +43,7 @@ try {
 --CLEAN--
 <?php
 require __DIR__ . '/mysql_pdo_test.inc';
-MySQLPDOTest::dropTestTable();
+MySQLPDOTest::dropTestTable(NULL, 'test_66528');
 ?>
 --EXPECT--
 SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active.  Consider using PDOStatement::fetchAll().  Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.

ext/pdo_mysql/tests/bug70862.phpt

@@ -12,8 +12,7 @@ MySQLPDOTest::skip();
     require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
     $db = MySQLPDOTest::factory();
 
-    $db->exec('DROP TABLE IF EXISTS test');
-    $db->exec(sprintf('CREATE TABLE test(id INT, label BLOB)'));
+    $db->exec(sprintf('CREATE TABLE test_70862(id INT, label BLOB)'));
 
     $db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 0);
     $db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
@@ -29,7 +28,7 @@ MySQLPDOTest::skip();
 
     $f = fopen("hello://there", "r");
 
-    $stmt = $db->prepare('INSERT INTO test(id, label) VALUES (1, :para)');
+    $stmt = $db->prepare('INSERT INTO test_70862(id, label) VALUES (1, :para)');
     $stmt->bindParam(":para", $f, PDO::PARAM_LOB);
     $stmt->execute();
 
@@ -41,7 +40,7 @@ MySQLPDOTest::skip();
 <?php
 require __DIR__ . '/mysql_pdo_test.inc';
 $db = MySQLPDOTest::factory();
-$db->exec('DROP TABLE IF EXISTS test');
+$db->exec('DROP TABLE IF EXISTS test_70862');
 ?>
 --EXPECT--
 string(0) ""

ext/pdo_mysql/tests/bug75177.phpt

@@ -13,21 +13,17 @@ if (!MySQLPDOTest::isPDOMySQLnd()) die('skip only for mysqlnd');
 require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
 $pdo = MySQLPDOTest::factory();
 
-$tbl = "test";
-$pdo->query("DROP TABLE IF EXISTS $tbl");
-$pdo->query("CREATE TABLE $tbl (`bit` bit(8)) ENGINE=InnoDB");
-$pdo->query("INSERT INTO $tbl (`bit`) VALUES (1)");
-$pdo->query("INSERT INTO $tbl (`bit`) VALUES (0b011)");
-$pdo->query("INSERT INTO $tbl (`bit`) VALUES (0b01100)");
+$pdo->query("CREATE TABLE test_75177 (`bit` bit(8)) ENGINE=InnoDB");
+$pdo->query("INSERT INTO test_75177 (`bit`) VALUES (1), (0b011), (0b01100)");
 
 $pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
-$ret = $pdo->query("SELECT * FROM $tbl")->fetchAll();
+$ret = $pdo->query("SELECT * FROM test_75177")->fetchAll();
 foreach ($ret as $i) {
     var_dump($i["bit"]);
 }
 
 $pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
-$ret = $pdo->query("SELECT * FROM $tbl")->fetchAll();
+$ret = $pdo->query("SELECT * FROM test_75177")->fetchAll();
 foreach ($ret as $i) {
     var_dump($i["bit"]);
 }
@@ -36,7 +32,7 @@ foreach ($ret as $i) {
 --CLEAN--
 <?php
 require dirname(__FILE__) . '/mysql_pdo_test.inc';
-MySQLPDOTest::dropTestTable();
+MySQLPDOTest::dropTestTable(NULL, 'test_75177');
 ?>
 --EXPECT--
 int(1)

ext/pdo_mysql/tests/bug79375.phpt

@@ -22,14 +22,13 @@ function createDB(): PDO {
 
 $db = createDB();
 $db2 = createDB();
-$db->query('DROP TABLE IF EXISTS test');
-$db->query('CREATE TABLE test (first int) ENGINE = InnoDB');
-$db->query('INSERT INTO test VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9)');
+$db->query('CREATE TABLE test_79375 (first int) ENGINE = InnoDB');
+$db->query('INSERT INTO test_79375 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9)');
 
 function testNormalQuery(PDO $db, string $name) {
     $db->exec("SET innodb_lock_wait_timeout = 1");
     $db->exec("START TRANSACTION");
-    $query = "SELECT first FROM test WHERE first = 1 FOR UPDATE";
+    $query = "SELECT first FROM test_79375 WHERE first = 1 FOR UPDATE";
     echo "Running query on $name\n";
     try {
         $stmt = $db->query($query);
@@ -42,7 +41,7 @@ function testNormalQuery(PDO $db, string $name) {
 function testPrepareExecute(PDO $db, string $name) {
     $db->exec("SET innodb_lock_wait_timeout = 1");
     $db->exec("START TRANSACTION");
-    $query = "SELECT first FROM test WHERE first = 1 FOR UPDATE";
+    $query = "SELECT first FROM test_79375 WHERE first = 1 FOR UPDATE";
     echo "Running query on $name\n";
     $stmt = $db->prepare($query);
     try {
@@ -57,7 +56,7 @@ function testUnbuffered(PDO $db, string $name) {
     $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);
     $db->exec("SET innodb_lock_wait_timeout = 1");
     $db->exec("START TRANSACTION");
-    $query = "SELECT first FROM test WHERE first = 1 FOR UPDATE";
+    $query = "SELECT first FROM test_79375 WHERE first = 1 FOR UPDATE";
     echo "Running query on $name\n";
     $stmt = $db->prepare($query);
     $stmt->execute();
@@ -96,7 +95,8 @@ echo "\n";
 --CLEAN--
 <?php
 require __DIR__ . '/mysql_pdo_test.inc';
-MySQLPDOTest::dropTestTable();
+$db = MySQLPDOTest::factory();
+$db->exec('DROP TABLE IF EXISTS test_79375');
 ?>
 --EXPECT--
 Running query on first connection

ext/pdo_mysql/tests/bug80458.phpt

@@ -17,41 +17,38 @@ $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 $db->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
 $db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
 
-$db->query('DROP TABLE IF EXISTS test');
-$db->query('CREATE TABLE test (first int) ENGINE = InnoDB');
-$res = $db->query('INSERT INTO test(first) VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16)');
+$db->query('CREATE TABLE test_80458 (first int) ENGINE = InnoDB');
+$res = $db->query('INSERT INTO test_80458(first) VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16)');
 var_dump($res->fetchAll());
 
-$stmt = $db->prepare('DELETE FROM test WHERE first=1');
+$stmt = $db->prepare('DELETE FROM test_80458 WHERE first=1');
 $stmt->execute();
 var_dump($stmt->fetchAll());
 
-$res = $db->query('DELETE FROM test WHERE first=2');
+$res = $db->query('DELETE FROM test_80458 WHERE first=2');
 var_dump($res->fetchAll());
 
-$stmt2 = $db->prepare('DELETE FROM test WHERE first=3');
+$stmt2 = $db->prepare('DELETE FROM test_80458 WHERE first=3');
 $stmt2->execute();
 foreach($stmt2 as $row){
     // expect nothing
 }
 
-$stmt3 = $db->prepare('DELETE FROM test WHERE first=4');
+$stmt3 = $db->prepare('DELETE FROM test_80458 WHERE first=4');
 $stmt3->execute();
 var_dump($stmt3->fetch(PDO::FETCH_ASSOC));
 
-$stmt = $db->prepare('SELECT first FROM test WHERE first=5');
+$stmt = $db->prepare('SELECT first FROM test_80458 WHERE first=5');
 $stmt->execute();
 var_dump($stmt->fetchAll());
 
-$db->exec('DROP PROCEDURE IF EXISTS nores');
-$db->exec('CREATE PROCEDURE nores() BEGIN DELETE FROM test WHERE first=6; END;');
+$db->exec('CREATE PROCEDURE nores() BEGIN DELETE FROM test_80458 WHERE first=6; END;');
 $stmt4 = $db->prepare('CALL nores()');
 $stmt4->execute();
 var_dump($stmt4->fetchAll());
 $db->exec('DROP PROCEDURE IF EXISTS nores');
 
-$db->exec('DROP PROCEDURE IF EXISTS ret');
-$db->exec('CREATE PROCEDURE ret() BEGIN SELECT first FROM test WHERE first=7; END;');
+$db->exec('CREATE PROCEDURE ret() BEGIN SELECT first FROM test_80458 WHERE first=7; END;');
 $stmt5 = $db->prepare('CALL ret()');
 $stmt5->execute();
 var_dump($stmt5->fetchAll());
@@ -63,36 +60,32 @@ $db->exec('DROP PROCEDURE IF EXISTS ret');
 print("Emulated prepares\n");
 $db->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
 
-$stmt = $db->prepare('DELETE FROM test WHERE first=8');
+$stmt = $db->prepare('DELETE FROM test_80458 WHERE first=8');
 $stmt->execute();
 var_dump($stmt->fetchAll());
 
-$res = $db->query('DELETE FROM test WHERE first=9');
+$res = $db->query('DELETE FROM test_80458 WHERE first=9');
 var_dump($res->fetchAll());
 
-$stmt2 = $db->prepare('DELETE FROM test WHERE first=10');
+$stmt2 = $db->prepare('DELETE FROM test_80458 WHERE first=10');
 $stmt2->execute();
 foreach($stmt2 as $row){
     // expect nothing
 }
 
-$stmt3 = $db->prepare('DELETE FROM test WHERE first=11');
+$stmt3 = $db->prepare('DELETE FROM test_80458 WHERE first=11');
 $stmt3->execute();
 var_dump($stmt3->fetch(PDO::FETCH_ASSOC));
 
-$stmt = $db->prepare('SELECT first FROM test WHERE first=12');
+$stmt = $db->prepare('SELECT first FROM test_80458 WHERE first=12');
 $stmt->execute();
 var_dump($stmt->fetchAll());
 
-$db->exec('DROP PROCEDURE IF EXISTS nores');
-$db->exec('CREATE PROCEDURE nores() BEGIN DELETE FROM test WHERE first=13; END;');
+$db->exec('CREATE PROCEDURE nores() BEGIN DELETE FROM test_80458 WHERE first=13; END;');
 $stmt4 = $db->prepare('CALL nores()');
 $stmt4->execute();
 var_dump($stmt4->fetchAll());
-$db->exec('DROP PROCEDURE IF EXISTS nores');
-
-$db->exec('DROP PROCEDURE IF EXISTS ret');
-$db->exec('CREATE PROCEDURE ret() BEGIN SELECT first FROM test WHERE first=14; END;');
+$db->exec('CREATE PROCEDURE ret() BEGIN SELECT first FROM test_80458 WHERE first=14; END;');
 $stmt5 = $db->prepare('CALL ret()');
 $stmt5->execute();
 var_dump($stmt5->fetchAll());
@@ -103,19 +96,22 @@ $db->exec('DROP PROCEDURE IF EXISTS ret');
 $db->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
 $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);
 
-$stmt = $db->prepare('DELETE FROM test WHERE first=15');
+$stmt = $db->prepare('DELETE FROM test_80458 WHERE first=15');
 $stmt->execute();
 var_dump($stmt->fetchAll());
 
-$stmt = $db->prepare('SELECT first FROM test WHERE first=16');
+$stmt = $db->prepare('SELECT first FROM test_80458 WHERE first=16');
 $stmt->execute();
 var_dump($stmt->fetchAll());
 
 ?>
 --CLEAN--
 <?php
 require __DIR__ . '/mysql_pdo_test.inc';
-MySQLPDOTest::dropTestTable();
+$db = MySQLPDOTest::factory();
+MySQLPDOTest::dropTestTable($db, 'test_80458');
+$db->exec('DROP PROCEDURE IF EXISTS nores');
+$db->exec('DROP PROCEDURE IF EXISTS ret');
 ?>
 --EXPECT--
 array(0) {

ext/pdo_mysql/tests/bug80808.phpt

@@ -13,15 +13,20 @@ MySQLPDOTest::skip();
 require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
 $pdo = MySQLPDOTest::factory();
 
-$pdo->exec('DROP TABLE IF EXISTS test');
-$pdo->exec('CREATE TABLE test (postcode INT(4) UNSIGNED ZEROFILL)');
-$pdo->exec('INSERT INTO test (postcode) VALUES (\'0800\')');
+$pdo->exec('CREATE TABLE test_80808 (postcode INT(4) UNSIGNED ZEROFILL)');
+$pdo->exec('INSERT INTO test_80808 (postcode) VALUES (\'0800\')');
 
 $pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
-var_dump($pdo->query('SELECT * FROM test')->fetchColumn(0));
+var_dump($pdo->query('SELECT * FROM test_80808')->fetchColumn(0));
 $pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
-var_dump($pdo->query('SELECT * FROM test')->fetchColumn(0));
+var_dump($pdo->query('SELECT * FROM test_80808')->fetchColumn(0));
 
+?>
+--CLEAN--
+<?php
+require __DIR__ . '/mysql_pdo_test.inc';
+$db = MySQLPDOTest::factory();
+$db->exec('DROP TABLE IF EXISTS test_80808');
 ?>
 --EXPECT--
 string(4) "0800"

ext/pdo_mysql/tests/bug80908.phpt

@@ -20,14 +20,13 @@ function createDB(): PDO {
 }
 
 $db = createDB();
-$db->exec('DROP TABLE IF EXISTS test');
-$db->exec('CREATE TABLE test (`id` bigint(20) unsigned AUTO_INCREMENT, `name` varchar(5), primary key (`id`)) ENGINE = InnoDB AUTO_INCREMENT=10376293541461622799');
+$db->exec('CREATE TABLE test_80908 (`id` bigint(20) unsigned AUTO_INCREMENT, `name` varchar(5), primary key (`id`)) ENGINE = InnoDB AUTO_INCREMENT=10376293541461622799');
 
 function testLastInsertId(PDO $db) {
     echo "Running test lastInsertId\n";
     $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);
     try {
-        $db->exec("insert into test (`name`) values ('bar')");
+        $db->exec("insert into test_80908 (`name`) values ('bar')");
         $id = $db->lastInsertId();
         echo "Last insert id is " . $id . "\n";
     } catch (PDOException $e) {
@@ -43,7 +42,8 @@ echo "\n";
 --CLEAN--
 <?php
 require __DIR__ . '/mysql_pdo_test.inc';
-MySQLPDOTest::dropTestTable();
+$db = MySQLPDOTest::factory();
+$db->exec('DROP TABLE IF EXISTS test_80908');
 ?>
 --EXPECT--
 Running test lastInsertId