1--TEST--
2mysqli_change_user() - SET NAMES
3--EXTENSIONS--
4mysqli
5--SKIPIF--
6<?php
7require_once('skipifconnectfailure.inc');
8
9if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
10    die(sprintf("skip [%d] %s", mysqli_connect_errno(), mysqli_connect_error()));
11
12if (!$res = mysqli_query($link, 'SELECT version() AS server_version'))
13    die(sprintf("skip [%d] %s\n", mysqli_errno($link), mysqli_error($link)));
14
15$tmp = mysqli_fetch_assoc($res);
16mysqli_free_result($res);
17$version = explode('.', $tmp['server_version']);
18if (empty($version))
19    die(sprintf("skip Cannot determine server version, we need MySQL Server 4.1+ for the test!"));
20
21if ($version[0] <= 4 && $version[1] < 1)
22    die(sprintf("skip We need MySQL Server 4.1+ for the test!"));
23?>
24--FILE--
25<?php
26    require_once('connect.inc');
27
28    if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
29        printf("[001] [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error());
30
31    if (!$res = mysqli_query($link, "SHOW CHARACTER SET LIKE 'latin%'"))
32        printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
33
34    $charsets = array();
35    while ($row = mysqli_fetch_assoc($res))
36        $charsets[$row['Charset']] = $row['Default collation'];
37
38    mysqli_free_result($res);
39    if (!mysqli_query($link, 'SET NAMES DEFAULT'))
40        printf("[003] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
41
42    if (!$res = mysqli_query($link, 'SELECT
43        @@character_set_client AS charset_client,
44        @@character_set_connection AS charset_connection,
45        @@character_set_results AS charset_results,
46        @@collation_connection AS collation_connection,
47        @@collation_database AS collation_database,
48        @@collation_server AS collation_server'))
49        printf("[004] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
50
51    if (!$defaults = mysqli_fetch_assoc($res))
52        printf("[005] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
53    mysqli_free_result($res);
54
55    $not_changed = $defaults;
56    foreach ($charsets as $charset => $collation) {
57
58        if (isset($not_changed['charset_client']) &&
59                $charset != $not_changed['charset_client'] &&
60                mysqli_query($link, sprintf("SET @@character_set_client = '%s'", $charset)))
61            unset($not_changed['charset_client']);
62
63        if (isset($not_changed['charset_connection']) &&
64                $charset != $not_changed['charset_connection'] &&
65                mysqli_query($link, sprintf("SET @@character_connection = '%s'", $charset)))
66            unset($not_changed['charset_connection']);
67
68        if (isset($not_changed['charset_results']) &&
69                $charset != $not_changed['charset_results'] &&
70                mysqli_query($link, sprintf("SET @@character_set_results = '%s'", $charset)))
71            unset($not_changed['charset_results']);
72
73        if (isset($not_changed['collation_connection']) &&
74                $collation != $not_changed['collation_connection'] &&
75                mysqli_query($link, sprintf("SET @@collation_connection = '%s'", $collation)))
76            unset($not_changed['collation_connection']);
77
78        if (isset($not_changed['collation_database']) &&
79                $collation != $not_changed['collation_database'] &&
80                mysqli_query($link, sprintf("SET @@collation_database = '%s'", $collation)))
81            unset($not_changed['collation_database']);
82
83        if (isset($not_changed['collation_server']) &&
84                $collation != $not_changed['collation_server'] &&
85                mysqli_query($link, sprintf("SET @@collation_server = '%s'", $collation)))
86            unset($not_changed['collation_server']);
87
88        if (empty($not_changed))
89            break;
90    }
91
92    if (!$res = mysqli_query($link, 'SELECT
93        @@character_set_client AS charset_client,
94        @@character_set_connection AS charset_connection,
95        @@character_set_results AS charset_results,
96        @@collation_connection AS collation_connection,
97        @@collation_database AS collation_database,
98        @@collation_server AS collation_server'))
99        printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
100
101    if (!$modified = mysqli_fetch_assoc($res))
102        printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
103    mysqli_free_result($res);
104
105    if ($modified == $defaults)
106        printf("[008] Not all settings have been changed\n");
107
108    // LAST_INSERT_ID should be reset
109    mysqli_change_user($link, $user, $passwd, $db);
110
111    if (!$res = mysqli_query($link, 'SELECT
112        @@character_set_client AS charset_client,
113        @@character_set_connection AS charset_connection,
114        @@character_set_results AS charset_results,
115        @@collation_connection AS collation_connection,
116        @@collation_database AS collation_database,
117        @@collation_server AS collation_server'))
118        printf("[009] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
119
120    if (!$new = mysqli_fetch_assoc($res))
121        printf("[010] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
122    mysqli_free_result($res);
123
124    if ($new == $modified) {
125        printf("[011] Charsets/collations have not been reset.\n");
126        printf("Got:\n");
127        var_dump($new);
128        printf("Expected:\n");
129        var_dump($defaults);
130    }
131
132    if ($new != $defaults) {
133        printf("[012] Charsets/collations have not been reset to their defaults.\n");
134        printf("Got:\n");
135        var_dump($new);
136        printf("Expected:\n");
137        var_dump($defaults);
138    }
139
140    if (!is_object($charset = mysqli_get_charset($link)))
141        printf("[013] Expecting object/std_class, got %s/%s\n", gettype($charset), $charset);
142
143    if ($charset->charset != $defaults['charset_connection'])
144        printf("[014] Expecting connection charset to be %s got %s\n",
145            $defaults['charset_connection'],
146            $charset->charset);
147
148    if ($charset->collation != $defaults['collation_connection'])
149        printf("[015] Expecting collation to be %s got %s\n",
150            $defaults['collation_connection'],
151            $charset->collation);
152
153    mysqli_close($link);
154    print "done!";
155?>
156--EXPECT--
157done!
158