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|
--TEST--
PDO::rollBack()
--EXTENSIONS--
pdo_mysql
--SKIPIF--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
MySQLPDOTest::skip();
MySQLPDOTest::skipNotTransactionalEngine();
--FILE--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$table = 'pdo_mysql_rollback';
$table2 = 'pdo_mysql_rollback_2';
MySQLPDOTest::createTestTable($table, $db, MySQLPDOTest::detect_transactional_mysql_engine($db));
$db->beginTransaction();
$row = $db->query("SELECT COUNT(*) AS _num FROM {$table}")->fetch(PDO::FETCH_ASSOC);
$num = $row['_num'];
$db->query("INSERT INTO {$table}(id, label) VALUES (100, 'z')");
$num++;
$row = $db->query("SELECT COUNT(*) AS _num FROM {$table}")->fetch(PDO::FETCH_ASSOC);
if ($row['_num'] != $num)
printf("[001] INSERT has failed, test will fail\n");
$db->rollBack();
$num--;
$row = $db->query("SELECT COUNT(*) AS _num FROM {$table}")->fetch(PDO::FETCH_ASSOC);
if ($row['_num'] != $num)
printf("[002] ROLLBACK has failed\n");
$db->beginTransaction();
$db->query("INSERT INTO {$table}(id, label) VALUES (100, 'z')");
$db->query("CREATE TABLE {$table2}(id INT)");
$num++;
try {
$db->rollBack();
$failed = false;
} catch (PDOException $e) {
$failed = true;
}
if (!$failed) {
printf("[003] Rollback should have failed\n");
}
$db->query("DROP TABLE IF EXISTS {$table2}");
$db->query("CREATE TABLE {$table2}(id INT) ENGINE=MyISAM");
$db->beginTransaction();
$db->query("INSERT INTO {$table2}(id) VALUES (1)");
$db->rollBack();
$row = $db->query("SELECT COUNT(*) AS _num FROM {$table2}")->fetch(PDO::FETCH_ASSOC);
if ($row['_num'] != 1)
printf("[003] ROLLBACK should have no effect\n");
$db->query("DROP TABLE IF EXISTS {$table2}");
$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 1);
$db->beginTransaction();
$db->query("DELETE FROM {$table}");
$db->rollBack();
var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));
$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 0);
$db->beginTransaction();
$db->query("DELETE FROM {$table}");
$db->rollBack();
var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));
$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 1);
$db->beginTransaction();
$db->query("DELETE FROM {$table}");
$db->commit();
var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));
$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 0);
$db->beginTransaction();
$db->query("DELETE FROM {$table}");
$db->commit();
var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));
print "done!";
?>
--CLEAN--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$db->exec('DROP TABLE IF EXISTS pdo_mysql_rollback');
$db->exec('DROP TABLE IF EXISTS pdo_mysql_rollback_2');
?>
--EXPECT--
bool(true)
bool(false)
bool(true)
bool(false)
done!
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