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1.1 misho 1: --TEST--
2: Fetching BIT column values using the PS API
3: --SKIPIF--
4: <?php
5: require_once('skipif.inc');
6: require_once('skipifemb.inc');
7: require_once('skipifconnectfailure.inc');
8:
9: if (!function_exists('mysqli_stmt_get_result'))
10: die("skip mysqli_stmt_get_result() not available");
11:
12: require_once('connect.inc');
13: require_once('table.inc');
14: if (mysqli_get_server_version($link) < 50003)
15: // b'001' syntax not supported before 5.0.3
16: die("skip Syntax used for test not supported with MySQL Server before 5.0.3");
17: if (!$IS_MYSQLND && (mysqli_get_client_version() < 50003))
18: // better don't trust libmysql before 5.0.3
19: die("skip Syntax used for test not supported with MySQL Server before 5.0.3");
20: ?>
21: --FILE--
22: <?php
23: require('connect.inc');
24:
25: function dec32bin($dec, $bits) {
26:
27: $maxval = pow(2, $bits);
28: $bin = '';
29: for ($bitval = $maxval; $bitval >= 1; $bitval = $bitval / 2) {
30: if (($dec / $bitval) >= 1) {
31: $bin .= '1';
32: $dec -= $bitval;
33: } else {
34: $bin .= '0';
35: }
36: }
37: return $bin;
38: }
39:
40: if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
41: printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
42: $host, $user, $db, $port, $socket);
43:
44: for ($bits = 1; $bits <= 46; $bits++) {
45: if (1 == $bits)
46: $max_value = 1;
47: else
48: $max_value = pow(2, $bits) - 1;
49:
50: if (!mysqli_query($link, "DROP TABLE IF EXISTS test") ||
51: !mysqli_query($link, $sql = sprintf('CREATE TABLE test(id BIGINT UNSIGNED, bit_value BIT(%d) NOT NULL, bit_null BIT(%d) DEFAULT NULL) ENGINE="%s"', $bits, $bits, $engine)))
52: printf("[002 - %d] [%d] %s\n",$bits, mysqli_errno($link), mysqli_error($link));
53:
54: if (!$stmt = mysqli_stmt_init($link))
55: printf("[003 - %d] [%d] %s\n", $bits, mysqli_errno($link), mysqli_error($link));
56:
57: $tests = 0;
58: $rand_max = mt_getrandmax();
59: while ($tests < 10) {
60:
61: $tests++;
62: if (1 == $tests)
63: $value = 0;
64: else if (2 == $tests)
65: $value = $max_value;
66: else {
67: if ($max_value > $rand_max) {
68: $max_loops = floor($max_value/$rand_max);
69: $num_loops = mt_rand(1, $max_loops);
70: $value = 0;
71: for ($i = 0; $i < $num_loops; $i++)
72: $value += mt_rand(0, $rand_max);
73: } else {
74: $value = mt_rand(0, $max_value);
75: }
76: }
77:
78: $bin = ($bits < 32) ? decbin($value) : dec32bin($value, $bits);
79: $sql = sprintf("INSERT INTO test(id, bit_value) VALUES (%s, b'%s')", $value, $bin);
80: for ($i = 0; ($i < strlen($bin)) && ($bin[$i] == '0'); $i++)
81: ;
82: $bin2 = substr($bin, $i, strlen($bin));
83:
84: if (!mysqli_stmt_prepare($stmt, $sql) ||
85: !mysqli_stmt_execute($stmt))
86: printf("[004 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
87:
88: $sql = sprintf("SELECT bin(bit_value) AS _bin, id, bit_value, bit_null FROM test WHERE id = %s", $value);
89: if (!mysqli_stmt_prepare($stmt, $sql) ||
90: !mysqli_stmt_execute($stmt))
91: printf("[005 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
92:
93: if (!$res = mysqli_stmt_get_result($stmt))
94: printf("[006 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
95:
96: if (!$row = mysqli_fetch_assoc($res))
97: printf("[007 - %d] [%d] %s\n", $bits, mysqli_errno($link), mysqli_error($link));
98: mysqli_free_result($res);
99:
100: if (($value != $row['id']) || (($bin != $row['_bin']) && ($bin2 != $row['_bin']))) {
101: debug_zval_dump($row);
102: printf("[008 - %d] Insert of %s in BIT(%d) column might have failed. id = %s, bin = %s (%s/%s)\n",
103: $bits, $value, $bits, $row['id'], $row['_bin'], $bin, $bin2);
104: break;
105: }
106: if ($value != $row['bit_value']) {
107: debug_zval_dump($row);
108: printf("%10s %64s\n%10s %64s\n", '_bin', $row['_bin'], 'insert', $bin);
109: printf("[009 - %d] Expecting %s got %s\n", $bits, $value, $row['bit_value']);
110: break;
111: }
112:
113: if (null !== $row['bit_null']) {
114: debug_zval_dump($row);
115: printf("[010 - %d] Expecting null got %s/%s\n", $bits, gettype($row['bit_value']), $row['bit_value']);
116: break;
117: }
118:
119: }
120:
121: mysqli_stmt_close($stmt);
122:
123: }
124:
125: mysqli_close($link);
126: print "done!";
127: ?>
128: --CLEAN--
129: <?php
130: require_once("clean_table.inc");
131: ?>
132: --EXPECTF--
133: done!