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