1--TEST--
2mysqli_stmt_bind_result()
3--EXTENSIONS--
4mysqli
5--SKIPIF--
6<?php
7require_once 'skipifconnectfailure.inc';
8?>
9--FILE--
10<?php
11    require_once 'connect.inc';
12
13    function dec32bin($dec, $bits) {
14
15        $maxval = pow(2, $bits);
16        $bin = '';
17        for ($bitval = $maxval; $bitval >= 1; $bitval = $bitval / 2) {
18            if (($dec / $bitval) >= 1) {
19                $bin .= '1';
20                $dec -= $bitval;
21            } else {
22                $bin .= '0';
23            }
24        }
25        return $bin;
26    }
27
28    if (!$link_ins = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
29        printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
30            $host, $user, $db, $port, $socket);
31
32    if (!$link_sel = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
33        printf("[002] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
34            $host, $user, $db, $port, $socket);
35
36    for ($bits = 1; $bits <= 46; $bits++) {
37
38        if (1 == $bits)
39            $max_value = 1;
40        else
41            $max_value = pow(2, $bits) - 1;
42
43        if (!mysqli_query($link_ins, "DROP TABLE IF EXISTS test")) {
44            printf("[003 - %d] [%d] %s\n", $bits, mysqli_errno($link_ins), mysqli_error($link_ins));
45        }
46
47        if (!mysqli_query($link_ins, sprintf("CREATE TABLE test(id BIGINT, bit_value BIT(%d) NOT NULL, bit_null BIT(%d) DEFAULT NULL) ENGINE = %s", $bits, $bits, $engine))) {
48            // don't bail - column type might not be supported by the server, ignore this
49            continue;
50        }
51        if (!$stmt_ins = mysqli_stmt_init($link_ins)) {
52            printf("[004 - %d] [%d] %s\n", $bits, mysqli_errno($link_ins), mysqli_error($link_ins));
53            continue;
54        }
55
56        if (!mysqli_stmt_prepare($stmt_ins, "INSERT INTO test(id, bit_value) VALUES (?, ?)")) {
57            printf("[005 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
58            mysqli_stmt_close($stmt_ins);
59            continue;
60        }
61
62        if (!($stmt_sel = mysqli_stmt_init($link_sel))) {
63            printf("[006 - %d] [%d] %s\n", $bits, mysqli_errno($link_sel), mysqli_error($link_sel));
64            mysqli_stmt_close($stmt_ins);
65                continue;
66        }
67
68        $tests = 0;
69        $rand_max = mt_getrandmax();
70        while ($tests < 10) {
71
72            $tests++;
73            if (1 == $tests)
74                $value = 0;
75            else if (2 == $tests)
76                $value = $max_value;
77            else {
78                if ($max_value > $rand_max) {
79                    $max_loops = floor($max_value/$rand_max);
80                    $num_loops = mt_rand(1, $max_loops);
81                    $value = 0;
82                    for ($i = 0; $i < $num_loops; $i++)
83                        $value += mt_rand(0, $rand_max);
84                } else {
85                    $value = mt_rand(0, $max_value);
86                }
87            }
88
89            $bin = ($bits < 32) ? decbin($value) : dec32bin($value, $bits);
90            for ($i = 0; ($i < strlen($bin)) && ($bin[$i] == '0'); $i++)
91                ;
92            $bin2 = substr($bin, $i, strlen($bin));
93
94            if (!mysqli_stmt_bind_param($stmt_ins, "dd", $value, $value)) {
95                printf("[007 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
96                mysqli_stmt_close($stmt_ins);
97                continue;
98            }
99            if (!mysqli_stmt_execute($stmt_ins)) {
100                printf("[008 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
101                break;
102            }
103            $sql = sprintf("SELECT id, BIN(bit_value) AS _bin, bit_value, bit_value + 0 AS _bit_value0, bit_null FROM test WHERE id = %s", $value);
104            if ((!mysqli_stmt_prepare($stmt_sel, $sql)) ||
105                (!mysqli_stmt_execute($stmt_sel))) {
106                printf("[009 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel));
107                break;
108            }
109
110            $row = array('id' => -1, '_bin' => - 1, 'bit_value' => -1, '_bit_value0' => -1, 'bit_null' => -1);
111            if (!mysqli_stmt_bind_result($stmt_sel, $row['id'], $row['_bin'], $row['bit_value'], $row['_bit_value0'], $row['bit_null'])) {
112                printf("[010 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel));
113                break;
114            }
115
116            if (!($ret = mysqli_stmt_fetch($stmt_sel))) {
117                printf("[011 - %d] mysqli_stmt_fetch() has failed for %d bits - ret = %s/%s, [%d] %s, [%d] %s\n",
118                    $bits, $bits,
119                    gettype($ret), $ret,
120                    mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel),
121                    mysqli_errno($link_sel), mysqli_errno($link_sel)
122                );
123                break;
124            }
125
126            if (($value != $row['id']) || (($bin != $row['_bin']) && ($bin2 != $row['_bin']))) {
127                debug_zval_dump($row);
128                printf("[012 - %d] Insert of %s in BIT(%d) column might have failed. id = %s, bin = %s (%s/%s)\n",
129                    $bits, $value, $bits, $row['id'], $row['_bin'], $bin, $bin2);
130                break;
131            }
132            if ($value != $row['bit_value']) {
133                debug_zval_dump($row);
134                printf("[013 - %d] Expecting %s got %s\n", $bits, $value, $row['bit_value']);
135                break;
136            }
137
138            if (null !== $row['bit_null']) {
139                debug_zval_dump($row);
140                printf("[014 - %d] Expecting null got %s/%s\n", $bits, gettype($row['bit_value']), $row['bit_value']);
141                break;
142            }
143
144        }
145
146        mysqli_stmt_close($stmt_ins);
147        mysqli_stmt_close($stmt_sel);
148    }
149
150    mysqli_close($link_ins);
151    mysqli_close($link_sel);
152    print "done!";
153?>
154--CLEAN--
155<?php
156    require_once 'clean_table.inc';
157?>
158--EXPECT--
159done!
160