1--TEST--
2mysqli_stmt_bind_result()
3--SKIPIF--
4<?php
5require_once('skipif.inc');
6require_once('skipifconnectfailure.inc');
7?>
8--FILE--
9<?php
10    require_once("connect.inc");
11
12    function dec32bin($dec, $bits) {
13
14        $maxval = pow(2, $bits);
15        $bin = '';
16        for ($bitval = $maxval; $bitval >= 1; $bitval = $bitval / 2) {
17            if (($dec / $bitval) >= 1) {
18                $bin .= '1';
19                $dec -= $bitval;
20            } else {
21                $bin .= '0';
22            }
23        }
24        return $bin;
25    }
26
27    if (!$link_ins = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
28        printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
29            $host, $user, $db, $port, $socket);
30
31    if (!$link_sel = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
32        printf("[002] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
33            $host, $user, $db, $port, $socket);
34
35    for ($bits = 1; $bits <= 46; $bits++) {
36
37        if (1 == $bits)
38            $max_value = 1;
39        else
40            $max_value = pow(2, $bits) - 1;
41
42        if (!mysqli_query($link_ins, "DROP TABLE IF EXISTS test")) {
43            printf("[003 - %d] [%d] %s\n", $bits, mysqli_errno($link_ins), mysqli_error($link_ins));
44        }
45
46        if (!mysqli_query($link_ins, sprintf("CREATE TABLE test(id BIGINT, bit_value BIT(%d) NOT NULL, bit_null BIT(%d) DEFAULT NULL) ENGINE = %s", $bits, $bits, $engine))) {
47            // don't bail - column type might not be supported by the server, ignore this
48            continue;
49        }
50        if (!$stmt_ins = mysqli_stmt_init($link_ins)) {
51            printf("[004 - %d] [%d] %s\n", $bits, mysqli_errno($link_ins), mysqli_error($link_ins));
52            continue;
53        }
54
55        if (!mysqli_stmt_prepare($stmt_ins, "INSERT INTO test(id, bit_value) VALUES (?, ?)")) {
56            printf("[005 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
57            mysqli_stmt_close($stmt_ins);
58            continue;
59        }
60
61        if (!($stmt_sel = mysqli_stmt_init($link_sel))) {
62            printf("[006 - %d] [%d] %s\n", $bits, mysqli_errno($link_sel), mysqli_error($link_sel));
63            mysqli_stmt_close($stmt_ins);
64                continue;
65        }
66
67        $tests = 0;
68        $rand_max = mt_getrandmax();
69        while ($tests < 10) {
70
71            $tests++;
72            if (1 == $tests)
73                $value = 0;
74            else if (2 == $tests)
75                $value = $max_value;
76            else {
77                if ($max_value > $rand_max) {
78                    $max_loops = floor($max_value/$rand_max);
79                    $num_loops = mt_rand(1, $max_loops);
80                    $value = 0;
81                    for ($i = 0; $i < $num_loops; $i++)
82                        $value += mt_rand(0, $rand_max);
83                } else {
84                    $value = mt_rand(0, $max_value);
85                }
86            }
87
88            $bin = ($bits < 32) ? decbin($value) : dec32bin($value, $bits);
89            for ($i = 0; ($i < strlen($bin)) && ($bin[$i] == '0'); $i++)
90                ;
91            $bin2 = substr($bin, $i, strlen($bin));
92
93            if (!mysqli_stmt_bind_param($stmt_ins, "dd", $value, $value)) {
94                printf("[007 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
95                mysqli_stmt_close($stmt_ins);
96                continue;
97            }
98            if (!mysqli_stmt_execute($stmt_ins)) {
99                printf("[008 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
100                break;
101            }
102            $sql = sprintf("SELECT id, BIN(bit_value) AS _bin, bit_value, bit_value + 0 AS _bit_value0, bit_null FROM test WHERE id = %s", $value);
103            if ((!mysqli_stmt_prepare($stmt_sel, $sql)) ||
104                (!mysqli_stmt_execute($stmt_sel))) {
105                printf("[009 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel));
106                break;
107            }
108
109            $row = array('id' => -1, '_bin' => - 1, 'bit_value' => -1, '_bit_value0' => -1, 'bit_null' => -1);
110            if (!mysqli_stmt_bind_result($stmt_sel, $row['id'], $row['_bin'], $row['bit_value'], $row['_bit_value0'], $row['bit_null'])) {
111                printf("[010 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel));
112                break;
113            }
114
115            if (!($ret = mysqli_stmt_fetch($stmt_sel))) {
116                printf("[011 - %d] mysqli_stmt_fetch() has failed for %d bits - ret = %s/%s, [%d] %s, [%d] %s\n",
117                    $bits, $bits,
118                    gettype($ret), $ret,
119                    mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel),
120                    mysqli_errno($link_sel), mysqli_errno($link_sel)
121                );
122                break;
123            }
124
125            if (($value != $row['id']) || (($bin != $row['_bin']) && ($bin2 != $row['_bin']))) {
126                debug_zval_dump($row);
127                printf("[012 - %d] Insert of %s in BIT(%d) column might have failed. id = %s, bin = %s (%s/%s)\n",
128                    $bits, $value, $bits, $row['id'], $row['_bin'], $bin, $bin2);
129                break;
130            }
131            if ($value != $row['bit_value']) {
132                debug_zval_dump($row);
133                printf("[013 - %d] Expecting %s got %s\n", $bits, $value, $row['bit_value']);
134                break;
135            }
136
137            if (null !== $row['bit_null']) {
138                debug_zval_dump($row);
139                printf("[014 - %d] Expecting null got %s/%s\n", $bits, gettype($row['bit_value']), $row['bit_value']);
140                break;
141            }
142
143        }
144
145        mysqli_stmt_close($stmt_ins);
146        mysqli_stmt_close($stmt_sel);
147    }
148
149    mysqli_close($link_ins);
150    mysqli_close($link_sel);
151    print "done!";
152?>
153--CLEAN--
154<?php
155    require_once("clean_table.inc");
156?>
157--EXPECT--
158done!
159