1--TEST--
2mysqli_change_user() - table locks, GET_LOCK(), temporary tables
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifemb.inc');
7require_once('skipifconnectfailure.inc');
8die("skip - is the server still buggy?");
9?>
10--FILE--
11<?php
12	require_once('connect.inc');
13	require_once('table.inc');
14
15	if (!$link2 = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
16		printf("[001] Cannot create second connection handle, [%d] %s\n",
17			mysqli_connect_errno(), mysqli_connect_error());
18
19	if (!mysqli_query($link, 'LOCK TABLE test WRITE'))
20		printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
21
22	/*
23	if ($res = mysqli_query($link2, 'SELECT COUNT(*) AS _num FROM test')) {
24		printf("[003] Reading from test should not be possible due to a lock, [%d] %s\n",
25			mysqli_errno($link2), mysqli_error($link2));
26		mysqli_free_result($res);
27	}
28	*/
29
30	// LOCKS should be removed
31	mysqli_change_user($link, $user, $passwd, $db);
32
33	if (!$res = mysqli_query($link2, 'SELECT COUNT(*) AS _num FROM test'))
34		printf("[003] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
35
36	if (!$row = mysqli_fetch_assoc($res))
37		printf("[004] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
38
39	if ($row['_num'] < 1)
40		printf("[005] There should be some rows in the table test\n");
41
42	mysqli_free_result($res);
43	mysqli_close($link2);
44
45	if (!mysqli_query($link, 'DROP TABLE test'))
46		printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
47
48	if (!mysqli_query($link, 'CREATE TEMPORARY TABLE test(id INT)'))
49		printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
50
51	if (!mysqli_query($link, 'INSERT INTO test(id) VALUES (1), (2), (3)'))
52		printf("[008] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
53
54	if (!$res = mysqli_query($link, 'SELECT COUNT(*) AS _num FROM test'))
55		printf("[009] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
56
57	if (!$row = mysqli_fetch_assoc($res))
58		printf("[010] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
59
60	if ($row['_num'] != 3)
61		printf("[011] There should be three rows in the table test\n");
62
63	mysqli_free_result($res);
64
65	// Temporary tables should be dropped
66	mysqli_change_user($link, $user, $passwd, $db);
67
68	if ($res = mysqli_query($link, 'SELECT COUNT(*) AS _num FROM test')) {
69		printf("[012] There should be no table test any more, [%d] %s\n",
70			mysqli_errno($link), mysqli_error($link));
71		mysqli_free_result($res);
72	}
73
74	if (!$res = mysqli_query($link, 'SELECT GET_LOCK("phptest", 2) AS _ok'))
75		printf("[013] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
76
77	if (!$row = mysqli_fetch_assoc($res))
78		printf("[014] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
79
80	if ($row['_ok'] != 1)
81		printf("[015] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
82
83	mysqli_free_result($res);
84
85	// GET_LOCK("phptest") should be released
86	mysqli_change_user($link, $user, $passwd, $db);
87
88	if (!$res = mysqli_query($link, 'SELECT IS_FREE_LOCK("phptest") AS _ok'))
89		printf("[016] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
90
91	if (!$row = mysqli_fetch_assoc($res))
92		printf("[017] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
93
94	if ($row['_ok'] != 1)
95		printf("[018] Lock 'phptest' should have been released, [%d] %s\n",
96			mysqli_errno($link), mysqli_error($link));
97
98	mysqli_free_result($res);
99	mysqli_close($link);
100	print "done!";
101?>
102--CLEAN--
103<?php
104	require_once("clean_table.inc");
105?>
106--EXPECTF--
107done!
108