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    $mysqli = new my_mysqli($host, $user, $passwd, $db, $port, $socket);
22
23    if (false !== ($tmp = $mysqli->change_user($user . '_unknown_really', $passwd . 'non_empty', $db)))
24        printf("[006] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
25
26    if (false !== ($tmp = $mysqli->change_user($user, $passwd . '_unknown_really', $db)))
27        printf("[007] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
28
29    if (false !== ($tmp = $mysqli->change_user($user, $passwd, $db . '_unknown_really')))
30        printf("[008] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
31
32    // Reconnect because after 3 failed change_user attempts, the server blocks you off.
33    $mysqli = new my_mysqli($host, $user, $passwd, $db, $port, $socket);
34
35    if (!$mysqli->query('SET @mysqli_change_user_test_var=1'))
36        printf("[009] Failed to set test variable: [%d] %s\n", $mysqli->errno, $mysqli->error);
37
38    if (!$res = $mysqli->query('SELECT @mysqli_change_user_test_var AS test_var'))
39        printf("[010] [%d] %s\n", $mysqli->errno, $mysqli->error);
40    $tmp = $res->fetch_assoc();
41    $res->free_result();
42    if (1 != $tmp['test_var'])
43        printf("[011] Cannot set test variable\n");
44
45    if (true !== ($tmp = $mysqli->change_user($user, $passwd, $db)))
46        printf("[012] Expecting true, got %s/%s\n", gettype($tmp), $tmp);
47
48    if (!$res = $mysqli->query('SELECT database() AS dbname, user() AS user'))
49        printf("[013] [%d] %s\n", $mysqli->errno, $mysqli->error);
50    $tmp = $res->fetch_assoc();
51    $res->free_result();
52
53    if (substr($tmp['user'], 0, strlen($user)) !== $user)
54        printf("[014] Expecting user %s, got user() %s\n", $user, $tmp['user']);
55    if ($tmp['dbname'] != $db)
56        printf("[015] Expecting database %s, got database() %s\n", $db, $tmp['dbname']);
57
58    if (!$res = $mysqli->query('SELECT @mysqli_change_user_test_var AS test_var'))
59        printf("[016] [%d] %s\n", $mysqli->errno, $mysqli->error);
60    $tmp = $res->fetch_assoc();
61    $res->free_result();
62    if (NULL !== $tmp['test_var'])
63        printf("[017] Test variable is still set!\n");
64
65    $mysqli->close();
66
67    if (false !== ($tmp = @$mysqli->change_user($user, $passwd, $db)))
68        printf("[018] Expecting false, got %s/%s\n", gettype($tmp), $tmp);
69
70    print "done!";
71?>
72--EXPECT--
73done!
74