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

	$tmp    = NULL;
	$link   = NULL;

	// Note: no SQL type tests, internally the same function gets used as for mysql_fetch_array() which does a lot of SQL type test
	if (!is_null($tmp = @mysql_fetch_field()))
		printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

	if (false !== ($tmp = @mysql_fetch_field($link)))
		printf("[002] Expecting boolean/false, got %s/%s\n", gettype($tmp), $tmp);

	require('table.inc');

	$version = mysql_get_server_info($link);
	if (!preg_match('@(\d+)\.(\d+)\.(\d+)@ism', $version, $matches))
		printf("[003] Cannot get server version\n");
	$version = ($matches[1] * 100) + ($matches[2] * 10) + $matches[3];

	if (!$res = mysql_query("SELECT id AS ID, label FROM test AS TEST ORDER BY id LIMIT 1", $link)) {
		printf("[004] [%d] %s\n", mysql_errno($link), mysql_error($link));
	}

	while ($tmp = mysql_fetch_field($res))
		var_dump($tmp);
	var_dump($tmp);

	mysql_free_result($res);

	if (!$res = mysql_query("SELECT id AS ID, label FROM test AS TEST ORDER BY id LIMIT 1", $link)) {
		printf("[005] [%d] %s\n", mysql_errno($link), mysql_error($link));
	}
	if (false !== ($tmp = mysql_fetch_field($res, PHP_INT_MAX * 2)))
		printf("[006] Expecting boolean/false got %s/%s\n", gettype($tmp), $tmp);

	mysql_free_result($res);

	if (false !== ($tmp = mysql_fetch_field($res)))
		printf("[007] Expecting boolean/false, got %s/%s\n", gettype($tmp), $tmp);

	$types = array(
		'BIT'               => array(1, 'int'),
		'TINYINT'           => array(1, 'int'),
		'BOOL'              => array('true', 'int'),
		'SMALLINT'          => array(32767, 'int'),
		'MEDIUMINT'         => array(8388607, 'int'),
		'INT'               => array(100, 'int'),
		'BIGINT'            => array(100, 'int'),
		'FLOAT'             => array(100, 'real'),
		'DOUBLE'            => array(100, 'real'),
		'DECIMAL'           => array(100, 'real'),
		'DATE'              => array(@date('Y-m-d'), 'date'),
		'DATETIME'          => array(@date('Y-m-d H:i:s'), 'datetime'),
		'TIMESTAMP'         => array(@date('Y-m-d H:i:s'), 'timestamp'),
		'TIME'              => array(@date('H:i:s'), 'time'),
		'YEAR'              => array(@date('Y'), 'year'),
		'CHAR(1)'           => array('a', 'string'),
		'VARCHAR(1)'        => array('a', 'string'),
		'BINARY(1)'         => array('a', 'string'),
		'VARBINARY(1)'      => array('a', 'string'),
		'TINYBLOB'          => array('a', 'blob'),
		'TINYTEXT'          => array('a', 'blob'),
		'BLOB'              => array('a', 'blob'),
		'TEXT'              => array('a', 'blob'),
		'MEDIUMBLOB'        => array('a', 'blob'),
		'MEDIUMTEXT'        => array('a', 'blob'),
		'LONGBLOB'          => array('a', 'blob'),
		'LONGTEXT'          => array('a', 'blob'),
		'ENUM("a", "b")'    => array('a', 'string'), /* !!! */
		'SET("a", "b")'     => array('a', 'string'), /* !!! */
	);

	foreach ($types as $type_name => $type_desc) {
		if (!mysql_query("DROP TABLE IF EXISTS test", $link))
			printf("[008/%s] [%d] %s\n", $type_name, mysql_errno($link), mysql_error($link));
		if (!mysql_query(sprintf("CREATE TABLE test(id INT, label %s) ENGINE = %s", $type_name, $engine), $link)) {
			// server and/or engine might not support the data type
			continue;
		}
		if (!mysql_query(sprintf("INSERT INTO test(id, label) VALUES (1, '%s')", $type_desc[0]), $link)) {
			printf("[009/%s] [%d] %s\n", $type_name, mysql_errno($link), mysql_error($link));
			continue;
		}
		if (!$res = mysql_query("SELECT id, label FROM test", $link)) {
			printf("[010/%s] [%d] %s\n", $type_name, mysql_errno($link), mysql_error($link));
			continue;
		}
		if (!$tmp = mysql_fetch_field($res, 1)) {
			printf("[011/%s] [%d] %s\n", $type_name, mysql_errno($link), mysql_error($link));
		}

		if ($type_desc[1] != $tmp->type) {
			printf("[012/%s] Expecting type '%s' got '%s'\n", $type_name, $type_desc[1], $tmp->type);
		}
		mysql_free_result($res);
	}

	if (!mysql_query("DROP TABLE IF EXISTS test", $link))
		printf("[013] [%d] %s\n", mysql_errno($link), mysql_error($link));

	if (!mysql_query("CREATE TABLE test(id INT DEFAULT 1)"))
		printf("[014] [%d] %s\n", mysql_errno($link), mysql_error($link));

	if (!mysql_query("INSERT INTO test(id) VALUES (2)"))
		printf("[015] [%d] %s\n", mysql_errno($link), mysql_error($link));

	if (!$res = mysql_query("SELECT id FROM test", $link)) {
		printf("[016] [%d] %s\n", mysql_errno($link), mysql_error($link));
	}

	var_dump(mysql_fetch_field($res));
	mysql_free_result($res);

	if (!$res = mysql_query("SELECT id FROM test", $link)) {
		printf("[017] [%d] %s\n", mysql_errno($link), mysql_error($link));
	}
	$res = mysql_list_fields($db, 'test');
	while ($tmp = mysql_fetch_field($res))
		if ($tmp->name == 'id')
			var_dump($tmp);

	mysql_free_result($res);

	mysql_close($link);
	print "done!";
?>
--EXPECTF--
object(stdClass)#%d (13) {
  ["name"]=>
  string(2) "ID"
  ["table"]=>
  string(4) "TEST"
  ["def"]=>
  string(0) ""
  ["max_length"]=>
  int(1)
  ["not_null"]=>
  int(1)
  ["primary_key"]=>
  int(1)
  ["multiple_key"]=>
  int(0)
  ["unique_key"]=>
  int(0)
  ["numeric"]=>
  int(1)
  ["blob"]=>
  int(0)
  ["type"]=>
  string(3) "int"
  ["unsigned"]=>
  int(0)
  ["zerofill"]=>
  int(0)
}
object(stdClass)#%d (13) {
  ["name"]=>
  string(5) "label"
  ["table"]=>
  string(4) "TEST"
  ["def"]=>
  string(0) ""
  ["max_length"]=>
  int(1)
  ["not_null"]=>
  int(0)
  ["primary_key"]=>
  int(0)
  ["multiple_key"]=>
  int(0)
  ["unique_key"]=>
  int(0)
  ["numeric"]=>
  int(0)
  ["blob"]=>
  int(0)
  ["type"]=>
  string(6) "string"
  ["unsigned"]=>
  int(0)
  ["zerofill"]=>
  int(0)
}
bool(false)

Warning: mysql_fetch_field(): Bad field offset in %s on line %d

Warning: mysql_fetch_field(): %d is not a valid MySQL result resource in %s on line %d
object(stdClass)#%d (13) {
  ["name"]=>
  string(2) "id"
  ["table"]=>
  string(4) "test"
  ["def"]=>
  string(0) ""
  ["max_length"]=>
  int(1)
  ["not_null"]=>
  int(0)
  ["primary_key"]=>
  int(0)
  ["multiple_key"]=>
  int(0)
  ["unique_key"]=>
  int(0)
  ["numeric"]=>
  int(1)
  ["blob"]=>
  int(0)
  ["type"]=>
  string(3) "int"
  ["unsigned"]=>
  int(0)
  ["zerofill"]=>
  int(0)
}
object(stdClass)#%d (13) {
  ["name"]=>
  string(2) "id"
  ["table"]=>
  string(4) "test"
  ["def"]=>
  string(1) "1"
  ["max_length"]=>
  int(0)
  ["not_null"]=>
  int(0)
  ["primary_key"]=>
  int(0)
  ["multiple_key"]=>
  int(0)
  ["unique_key"]=>
  int(0)
  ["numeric"]=>
  int(1)
  ["blob"]=>
  int(0)
  ["type"]=>
  string(3) "int"
  ["unsigned"]=>
  int(0)
  ["zerofill"]=>
  int(0)
}
done!
--UEXPECTF--
object(stdClass)#%d (13) {
  [u"name"]=>
  unicode(2) "ID"
  [u"table"]=>
  unicode(4) "TEST"
  [u"def"]=>
  unicode(0) ""
  [u"max_length"]=>
  int(1)
  [u"not_null"]=>
  int(1)
  [u"primary_key"]=>
  int(1)
  [u"multiple_key"]=>
  int(0)
  [u"unique_key"]=>
  int(0)
  [u"numeric"]=>
  int(1)
  [u"blob"]=>
  int(0)
  [u"type"]=>
  unicode(3) "int"
  [u"unsigned"]=>
  int(0)
  [u"zerofill"]=>
  int(0)
}
object(stdClass)#%d (13) {
  [u"name"]=>
  unicode(5) "label"
  [u"table"]=>
  unicode(4) "TEST"
  [u"def"]=>
  unicode(0) ""
  [u"max_length"]=>
  int(1)
  [u"not_null"]=>
  int(0)
  [u"primary_key"]=>
  int(0)
  [u"multiple_key"]=>
  int(0)
  [u"unique_key"]=>
  int(0)
  [u"numeric"]=>
  int(0)
  [u"blob"]=>
  int(0)
  [u"type"]=>
  unicode(6) "string"
  [u"unsigned"]=>
  int(0)
  [u"zerofill"]=>
  int(0)
}
bool(false)

Warning: mysql_fetch_field(): Bad field offset in %s on line %d

Warning: mysql_fetch_field(): %d is not a valid MySQL result resource in %s on line %d
object(stdClass)#%d (13) {
  [u"name"]=>
  unicode(2) "id"
  [u"table"]=>
  unicode(4) "test"
  [u"def"]=>
  unicode(0) ""
  [u"max_length"]=>
  int(1)
  [u"not_null"]=>
  int(0)
  [u"primary_key"]=>
  int(0)
  [u"multiple_key"]=>
  int(0)
  [u"unique_key"]=>
  int(0)
  [u"numeric"]=>
  int(1)
  [u"blob"]=>
  int(0)
  [u"type"]=>
  unicode(3) "int"
  [u"unsigned"]=>
  int(0)
  [u"zerofill"]=>
  int(0)
}
object(stdClass)#%d (13) {
  [u"name"]=>
  unicode(2) "id"
  [u"table"]=>
  unicode(4) "test"
  [u"def"]=>
  unicode(1) "1"
  [u"max_length"]=>
  int(0)
  [u"not_null"]=>
  int(0)
  [u"primary_key"]=>
  int(0)
  [u"multiple_key"]=>
  int(0)
  [u"unique_key"]=>
  int(0)
  [u"numeric"]=>
  int(1)
  [u"blob"]=>
  int(0)
  [u"type"]=>
  unicode(3) "int"
  [u"unsigned"]=>
  int(0)
  [u"zerofill"]=>
  int(0)
}
done!