1--TEST--
2mysqli_fetch_assoc() - BIT
3--SKIPIF--
4<?php
5    require_once('skipif.inc');
6    require_once('skipifemb.inc');
7    require_once('skipifconnectfailure.inc');
8
9    require_once('connect.inc');
10    require_once('table.inc');
11    if (mysqli_get_server_version($link) < 50003)
12        // b'001' syntax not supported before 5.0.3
13        die("skip Syntax used for test not supported with MySQL Server before 5.0.3");
14    if (!$IS_MYSQLND && (mysqli_get_client_version() < 50003))
15        // better don't trust libmysql before 5.0.3
16        die("skip Syntax used for test not supported with MySQL Server before 5.0.3");
17?>
18--FILE--
19<?php
20    require('connect.inc');
21
22    function dec32bin($dec, $bits) {
23
24        $maxval = pow(2, $bits);
25        $bin = '';
26        for ($bitval = $maxval; $bitval >= 1; $bitval = $bitval / 2) {
27            if (($dec / $bitval) >= 1) {
28                $bin .= '1';
29                $dec -= $bitval;
30            } else {
31                $bin .= '0';
32            }
33        }
34        return $bin;
35    }
36
37    if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
38        printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
39            $host, $user, $db, $port, $socket);
40
41    for ($bits = 1; $bits <= 46; $bits++) {
42        if (1 == $bits)
43            $max_value = 1;
44        else
45            $max_value = pow(2, $bits) - 1;
46        $tests = 0;
47        if (!mysqli_query($link, "DROP TABLE IF EXISTS test") ||
48            !mysqli_query($link, $sql = sprintf('CREATE TABLE test(id BIGINT, bit_value BIT(%d) NOT NULL, bit_null BIT(%d) DEFAULT NULL) ENGINE="%s"', $bits, $bits, $engine)))
49            printf("[002 - %d] [%d] %s\n",$bits, mysqli_errno($link), mysqli_error($link));
50
51        $tests = 0;
52        $rand_max = mt_getrandmax();
53        while ($tests < 10) {
54
55            $tests++;
56            if (1 == $tests)
57                $value = 0;
58            else if (2 == $tests)
59                $value = $max_value;
60            else {
61                if ($max_value > $rand_max) {
62                    $max_loops = floor($max_value/$rand_max);
63                    $num_loops = mt_rand(1, $max_loops);
64                    $value = 0;
65                    for ($i = 0; $i < $num_loops; $i++)
66                        $value += mt_rand(0, $rand_max);
67                } else {
68                    $value = mt_rand(0, $max_value);
69                }
70            }
71
72            $bin = ($bits < 32) ? decbin($value) : dec32bin($value, $bits);
73            $sql = sprintf("INSERT INTO test(id, bit_value) VALUES (%s, b'%s')", $value, $bin);
74            for ($i = 0; ($i < strlen($bin)) && ($bin[$i] == '0'); $i++)
75                ;
76            $bin2 = substr($bin, $i, strlen($bin));
77
78            if (!mysqli_query($link, $sql))
79                printf("[003 - %d] [%d] %s\n", $bits, mysqli_errno($link), mysqli_error($link));
80
81            $sql = sprintf("SELECT id, BIN(bit_value) AS _bin, bit_value + 0 AS _bit_value0, bit_value, bit_null FROM test WHERE id = %s", $value);
82            if (!$res = mysqli_query($link, $sql))
83                printf("[004 - %d] [%d] %s\n", $bits, mysqli_errno($link), mysqli_error($link));
84
85            if (!$row = mysqli_fetch_assoc($res))
86                printf("[005 - %d] [%d] %s\n", $bits, mysqli_errno($link), mysqli_error($link));
87
88            if (($value != $row['id']) || (($bin != $row['_bin']) && ($bin2 != $row['_bin']))) {
89                debug_zval_dump($row);
90                printf("[006 - %d] Insert of %s in BIT(%d) column might have failed. id = %s, bin = %s (%s/%s)\n",
91                    $bits, $value, $bits, $row['id'], $row['_bin'], $bin, $bin2);
92                break;
93            }
94            if ($value != $row['bit_value']) {
95                debug_zval_dump($row);
96                printf("%10s %64s\n%10s %64s\n", '_bin', $row['_bin'], 'insert', $bin);
97                printf("[007 - %d] Expecting %s got %s\n", $bits, $value, $row['bit_value']);
98                break;
99            }
100
101            if (null !== $row['bit_null']) {
102                debug_zval_dump($row);
103                printf("[008 - %d] Expecting null got %s/%s\n", $bits, gettype($row['bit_value']), $row['bit_value']);
104                break;
105            }
106        }
107    }
108
109    mysqli_close($link);
110    print "done!";
111?>
112--CLEAN--
113<?php
114    require_once("clean_table.inc");
115?>
116--EXPECT--
117done!
118