1--TEST--
2PDO::ATTR_AUTOCOMMIT
3--SKIPIF--
4<?php
5require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'skipif.inc');
6require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
7MySQLPDOTest::skip();
8$db = MySQLPDOTest::factory();
9?>
10--FILE--
11<?php
12	require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
13	$db = MySQLPDOTest::factory();
14
15	// autocommit should be on by default
16	if (1 !== ($tmp = $db->getAttribute(PDO::ATTR_AUTOCOMMIT)))
17		printf("[001] Expecting int/1 got %s\n", var_export($tmp, true));
18
19	// lets see if the server agrees to that
20	$row = $db->query('SELECT @@autocommit AS _autocommit')->fetch(PDO::FETCH_ASSOC);
21	if (!$row['_autocommit'])
22		printf("[002] Server autocommit mode should be on, got '%s'\n", var_export($row['_autocommit']));
23
24	// on -> off
25	if (!$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 0))
26		printf("[003] Cannot turn off autocommit\n");
27
28	$row = $db->query('SELECT @@autocommit AS _autocommit')->fetch(PDO::FETCH_ASSOC);
29	if ($row['_autocommit'])
30		printf("[004] Server autocommit mode should be off, got '%s'\n", var_export($row['_autocommit']));
31
32	// PDO thinks autocommit is off, but its manually turned on...
33	if (!$db->query('SET autocommit = 1'))
34		printf("[005] Cannot turn on server autocommit mode, %s\n", var_export($db->errorInfo(), true));
35
36	if (0 !== ($tmp = $db->getAttribute(PDO::ATTR_AUTOCOMMIT)))
37		printf("[006] Expecting int/0 got %s\n", var_export($tmp, true));
38
39	// off -> on
40	if (!$db->query('SET autocommit = 0'))
41		printf("[007] Cannot turn off server autocommit mode, %s\n", var_export($db->errorInfo(), true));
42
43	if (!$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 1))
44		printf("[008] Cannot turn on autocommit\n");
45
46	$row = $db->query('SELECT @@autocommit AS _autocommit')->fetch(PDO::FETCH_ASSOC);
47	if (!$row['_autocommit'])
48		printf("[009] Server autocommit mode should be on, got '%s'\n", var_export($row['_autocommit']));
49
50	if (1 !== ($tmp = $db->getAttribute(PDO::ATTR_AUTOCOMMIT)))
51		printf("[010] Expecting int/1 got %s\n", var_export($tmp, true));
52
53	if (MySQLPDOTest::detect_transactional_mysql_engine($db)) {
54		// nice, we have a transactional engine to play with
55
56		MySQLPDOTest::createTestTable($db, MySQLPDOTest::detect_transactional_mysql_engine($db));
57		$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
58		$num = $row['_num'];
59
60		$db->query("INSERT INTO test(id, label) VALUES (100, 'z')");
61		$num++;
62		$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
63		if ($row['_num'] != $num)
64			printf("[011] Insert has failed, test will fail\n");
65
66		// autocommit is on, no rollback possible
67		$db->query('ROLLBACK');
68		$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
69		if ($row['_num'] != $num)
70			printf("[012] ROLLBACK should not have undone anything\n");
71
72		if (!$db->setAttribute(PDO::ATTR_AUTOCOMMIT, 0))
73			printf("[013] Cannot turn off autocommit\n");
74
75		$db->query('DELETE FROM test WHERE id = 100');
76		$db->query('ROLLBACK');
77		$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
78		if ($row['_num'] != $num)
79			printf("[014] ROLLBACK should have undone the DELETE\n");
80
81		$db->query('DELETE FROM test WHERE id = 100');
82		$db->query('COMMIT');
83		$num--;
84		$row = $db->query('SELECT COUNT(*) AS _num FROM test')->fetch(PDO::FETCH_ASSOC);
85		if ($row['_num'] != $num)
86			printf("[015] DELETE should have been committed\n");
87
88	}
89
90	print "done!";
91?>
92--CLEAN--
93<?php
94require dirname(__FILE__) . '/mysql_pdo_test.inc';
95MySQLPDOTest::dropTestTable();
96?>
97--EXPECTF--
98done!
99