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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare

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Current Path : /usr/local/src/php7/php-7.0.5/ext/pdo_mysql/tests/

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Current File : //usr/local/src/php7/php-7.0.5/ext/pdo_mysql/tests/pdo_mysql_rollback.phpt

--TEST--
PDO::rollBack()
--SKIPIF--
<?php
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'skipif.inc');
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
MySQLPDOTest::skip();
$db = MySQLPDOTest::factory();
if (false == MySQLPDOTest::detect_transactional_mysql_engine($db))
	die("skip Transactional engine not found");
?>
--FILE--
<?php
	require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
	$db = MySQLPDOTest::factory();
	MySQLPDOTest::createTestTable($db, MySQLPDOTest::detect_transactional_mysql_engine($db));

	$db->beginTransaction();

	$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
	$num = $row['_num'];

	$db->query("INSERT INTO test(id, label) VALUES (100, 'z')");
	$num++;
	$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
	if ($row['_num'] != $num)
		printf("[001] INSERT has failed, test will fail\n");

	$db->rollBack();
	$num--;
	$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
	if ($row['_num'] != $num)
		printf("[002] ROLLBACK has failed\n");

	$db->beginTransaction();
	$db->query("INSERT INTO test(id, label) VALUES (100, 'z')");
	$db->query('DROP TABLE IF EXISTS test2');
	$db->query('CREATE TABLE test2(id INT)');
	$num++;
	$db->rollBack();
	$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
	if ($row['_num'] != $num)
		printf("[002] ROLLBACK should have no effect because of the implicit COMMIT
			triggered by DROP/CREATE TABLE\n");


	$db->query('DROP TABLE IF EXISTS test2');
	$db->query('CREATE TABLE test2(id INT) ENGINE=MyISAM');
	$db->beginTransaction();
	$db->query('INSERT INTO test2(id) VALUES (1)');
	$db->rollBack();
	$row = $db->query('SELECT COUNT(*) AS _num FROM test2')->fetch(PDO::FETCH_ASSOC);
	if ($row['_num'] != 1)
		printf("[003] ROLLBACK should have no effect\n");

	$db->query('DROP TABLE IF EXISTS test2');

	$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 1);
	$db->beginTransaction();
	$db->query('DELETE FROM test');
	$db->rollBack();
	var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));

	$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 0);
	$db->beginTransaction();
	$db->query('DELETE FROM test');
	$db->rollBack();
	var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));

	$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 1);
	$db->beginTransaction();
	$db->query('DELETE FROM test');
	$db->commit();
	var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));

	$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 0);
	$db->beginTransaction();
	$db->query('DELETE FROM test');
	$db->commit();
	var_dump($db->getAttribute(PDO::ATTR_AUTOCOMMIT));

	print "done!";
?>
--CLEAN--
<?php
require dirname(__FILE__) . '/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$db->exec('DROP TABLE IF EXISTS test');
$db->exec('DROP TABLE IF EXISTS test2');
?>
--EXPECTF--
int(1)
int(0)
int(1)
int(0)
done!

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