1--TEST--
2mysqli->change_user()
3--EXTENSIONS--
4mysqli
5--SKIPIF--
6<?php
7require_once 'skipifconnectfailure.inc';
8
9require_once 'table.inc';
10
11if (mysqli_get_server_version($link) >= 50600)
12    die("SKIP For MySQL < 5.6.0");
13?>
14--FILE--
15<?php
16    require_once "connect.inc";
17
18    $link	= NULL;
19    $tmp	= NULL;
20
21    if (!$mysqli = new my_mysqli($host, $user, $passwd, $db, $port, $socket))
22        printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
23            $host, $user, $db, $port, $socket);
24
25    if (false !== ($tmp = $mysqli->change_user($user . '_unknown_really', $passwd . 'non_empty', $db)))
26        printf("[006] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
27
28    if (false !== ($tmp = $mysqli->change_user($user, $passwd . '_unknown_really', $db)))
29        printf("[007] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
30
31    if (false !== ($tmp = $mysqli->change_user($user, $passwd, $db . '_unknown_really')))
32        printf("[008] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
33
34    // Reconnect because after 3 failed change_user attempts, the server blocks you off.
35    if (!$mysqli = new my_mysqli($host, $user, $passwd, $db, $port, $socket))
36        printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
37            $host, $user, $db, $port, $socket);
38
39    if (!$mysqli->query('SET @mysqli_change_user_test_var=1'))
40        printf("[009] Failed to set test variable: [%d] %s\n", $mysqli->errno, $mysqli->error);
41
42    if (!$res = $mysqli->query('SELECT @mysqli_change_user_test_var AS test_var'))
43        printf("[010] [%d] %s\n", $mysqli->errno, $mysqli->error);
44    $tmp = $res->fetch_assoc();
45    $res->free_result();
46    if (1 != $tmp['test_var'])
47        printf("[011] Cannot set test variable\n");
48
49    if (true !== ($tmp = $mysqli->change_user($user, $passwd, $db)))
50        printf("[012] Expecting true, got %s/%s\n", gettype($tmp), $tmp);
51
52    if (!$res = $mysqli->query('SELECT database() AS dbname, user() AS user'))
53        printf("[013] [%d] %s\n", $mysqli->errno, $mysqli->error);
54    $tmp = $res->fetch_assoc();
55    $res->free_result();
56
57    if (substr($tmp['user'], 0, strlen($user)) !== $user)
58        printf("[014] Expecting user %s, got user() %s\n", $user, $tmp['user']);
59    if ($tmp['dbname'] != $db)
60        printf("[015] Expecting database %s, got database() %s\n", $db, $tmp['dbname']);
61
62    if (!$res = $mysqli->query('SELECT @mysqli_change_user_test_var AS test_var'))
63        printf("[016] [%d] %s\n", $mysqli->errno, $mysqli->error);
64    $tmp = $res->fetch_assoc();
65    $res->free_result();
66    if (NULL !== $tmp['test_var'])
67        printf("[017] Test variable is still set!\n");
68
69    $mysqli->close();
70
71    if (false !== ($tmp = @$mysqli->change_user($user, $passwd, $db)))
72        printf("[018] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
73
74    print "done!";
75?>
76--EXPECT--
77done!
78