mysqli_stmt_bind_result_bit.phpt   [plain text]

--TEST--
mysqli_stmt_bind_result()
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
?>
--FILE--
<?php
	require_once("connect.inc");

	function dec32bin($dec, $bits) {

		$maxval = pow(2, $bits);
		$bin = '';
		for ($bitval = $maxval; $bitval >= 1; $bitval = $bitval / 2) {
			if (($dec / $bitval) >= 1) {
				$bin .= '1';
				$dec -= $bitval;
			} else {
				$bin .= '0';
			}
		}
		return $bin;
	}

	if (!$link_ins = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
		printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
			$host, $user, $db, $port, $socket);

	if (!$link_sel = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
		printf("[002] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
			$host, $user, $db, $port, $socket);

	for ($bits = 1; $bits <= 46; $bits++) {

		if (1 == $bits)
			$max_value = 1;
		else
			$max_value = pow(2, $bits) - 1;

		if (!mysqli_query($link_ins, "DROP TABLE IF EXISTS test")) {
			printf("[003 - %d] [%d] %s\n", $bits, mysqli_errno($link_ins), mysqli_error($link_ins));
		}

		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, $engine))) {
			// don't bail - column type might not be supported by the server, ignore this
			continue;
		}
		if (!$stmt_ins = mysqli_stmt_init($link_ins)) {
			printf("[004 - %d] [%d] %s\n", $bits, mysqli_errno($link_ins), mysqli_error($link_ins));
			continue;
		}

		if (!mysqli_stmt_prepare($stmt_ins, "INSERT INTO test(id, bit_value) VALUES (?, ?)")) {
			printf("[005 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
			mysqli_stmt_close($stmt_ins);
			continue;
		}

		if (!($stmt_sel = mysqli_stmt_init($link_sel))) {
			printf("[006 - %d] [%d] %s\n", $bits, mysqli_errno($link_sel), mysqli_error($link_sel));
			mysqli_stmt_close($stmt_ins);
				continue;
		}

		$tests = 0;
		$rand_max = mt_getrandmax();
		while ($tests < 10) {

			$tests++;
			if (1 == $tests)
				$value = 0;
			else if (2 == $tests)
				$value = $max_value;
			else {
				if ($max_value > $rand_max) {
					$max_loops = floor($max_value/$rand_max);
					$num_loops = mt_rand(1, $max_loops);
					$value = 0;
					for ($i = 0; $i < $num_loops; $i++)
						$value += mt_rand(0, $rand_max);
				} else {
					$value = mt_rand(0, $max_value);
				}
			}

			$bin = ($bits < 32) ? decbin($value) : dec32bin($value, $bits);
			for ($i = 0; ($i < strlen($bin)) && ($bin[$i] == '0'); $i++)
				;
			$bin2 = substr($bin, $i, strlen($bin));

			if (!mysqli_stmt_bind_param($stmt_ins, "dd", $value, $value)) {
				printf("[007 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
				mysqli_stmt_close($stmt_ins);
				continue;
			}
			if (!mysqli_stmt_execute($stmt_ins)) {
				printf("[008 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_ins), mysqli_stmt_error($stmt_ins));
				break;
			}
			$sql = sprintf("SELECT id, BIN(bit_value) AS _bin, bit_value, bit_value + 0 AS _bit_value0, bit_null FROM test WHERE id = %s", $value);
			if ((!mysqli_stmt_prepare($stmt_sel, $sql)) ||
				(!mysqli_stmt_execute($stmt_sel))) {
				printf("[009 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel));
				break;
			}

			$row = array('id' => -1, '_bin' => - 1, 'bit_value' => -1, '_bit_value0' => -1, 'bit_null' => -1);
			if (!mysqli_stmt_bind_result($stmt_sel, $row['id'], $row['_bin'], $row['bit_value'], $row['_bit_value0'], $row['bit_null'])) {
				printf("[010 - %d] [%d] %s\n", $bits, mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel));
				break;
			}

			if (!($ret = mysqli_stmt_fetch($stmt_sel))) {
				printf("[011 - %d] mysqli_stmt_fetch() has failed for %d bits - ret = %s/%s, [%d] %s, [%d] %s\n",
					$bits, $bits,
					gettype($ret), $ret,
					mysqli_stmt_errno($stmt_sel), mysqli_stmt_error($stmt_sel),
					mysqli_errno($link_sel), mysqli_errno($link_sel)
				);
				break;
			}

			if (($value != $row['id']) || (($bin != $row['_bin']) && ($bin2 != $row['_bin']))) {
				debug_zval_dump($row);
				printf("[012 - %d] Insert of %s in BIT(%d) column might have failed. id = %s, bin = %s (%s/%s)\n",
					$bits, $value, $bits, $row['id'], $row['_bin'], $bin, $bin2);
				break;
			}
			if ($value != $row['bit_value']) {
				debug_zval_dump($row);
				printf("[013 - %d] Expecting %s got %s\n", $bits, $value, $row['bit_value']);
				break;
			}

			if (null !== $row['bit_null']) {
				debug_zval_dump($row);
				printf("[014 - %d] Expecting null got %s/%s\n", $bits, gettype($row['bit_value']), $row['bit_value']);
				break;
			}

		}

		mysqli_stmt_close($stmt_ins);
		mysqli_stmt_close($stmt_sel);
	}

	mysqli_close($link_ins);
	mysqli_close($link_sel);
	print "done!";
?>
--CLEAN--
<?php
	require_once("clean_table.inc");
?>
--EXPECTF--
done!