pdo_mysql_stmt_blobs.phpt   [plain text]

--TEST--
MySQL Prepared Statements and BLOBs
--SKIPIF--
<?php
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'skipif.inc');
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
MySQLPDOTest::skip();
?>
--FILE--
<?php
	require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
	$db = MySQLPDOTest::factory();

	$blobs = array(
		'TINYBLOB'		=> 255,
		'TINYTEXT'		=> 255,
		'BLOB'				=> 32767,
		'TEXT'				=> 32767,
		'MEDIUMBLOB'	=> 100000,
		'MEDIUMTEXT'	=> 100000,
		'LONGBLOB'		=> 100000,
		'LONGTEXT'		=> 100000,
	);

	function test_blob($db, $offset, $sql_type, $test_len) {

		$db->exec('DROP TABLE IF EXISTS test');
		$db->exec(sprintf('CREATE TABLE test(id INT, label %s) ENGINE=%s', $sql_type, PDO_MYSQL_TEST_ENGINE));

		$value = str_repeat('a', $test_len);
		$stmt = $db->prepare('INSERT INTO test(id, label) VALUES (?, ?)');
		$stmt->bindValue(1, 1);
		$stmt->bindValue(2, $value);
		if (!$stmt->execute()) {
			printf("[%03d + 1] %d %s\n",
				$offset, $stmt->errorCode(), var_export($stmt->errorInfo(), true));
			return false;
		}

		$stmt = $db->query('SELECT id, label FROM test');
		$id = $label = NULL;
		$stmt->bindColumn(1, $id, PDO::PARAM_INT);
		$stmt->bindColumn(2, $label, PDO::PARAM_LOB);

		if (!$stmt->fetch(PDO::FETCH_BOUND)) {
			printf("[%03d + 2] %d %s\n",
				$offset, $stmt->errorCode(), var_export($stmt->errorInfo(), true));
			return false;
		}

		if ($label !== $value) {
			printf("[%03d + 3] Returned value seems to be wrong (%d vs. %d charachters). Check manually\n",
				$offset, strlen($label), strlen($value));
			return false;
		}

		if (1 != $id) {
			printf("[%03d + 3] Returned id column value seems wrong, expecting 1 got %s.\n",
				$offset, var_export($id, true));
			return false;
		}

		$stmt = $db->query('SELECT id, label FROM test');
		$ret = $stmt->fetch(PDO::FETCH_ASSOC);

		if ($ret['label'] !== $value) {
			printf("[%03d + 3] Returned value seems to be wrong (%d vs. %d charachters). Check manually\n",
				$offset, strlen($ret['label']), strlen($value));
			return false;
		}

		if (1 != $ret['id']) {
			printf("[%03d + 3] Returned id column value seems wrong, expecting 1 got %s.\n",
				$offset, var_export($ret['id'], true));
			return false;
		}

		return true;
	}

	$offset = 0;
	foreach ($blobs as $sql_type => $test_len) {
		$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 1);
		test_blob($db, ++$offset, $sql_type, $test_len);
		$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 0);
		test_blob($db, ++$offset, $sql_type, $test_len);
	}

	print "done!";
?>
--CLEAN--
<?php
require dirname(__FILE__) . '/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$db->exec('DROP TABLE IF EXISTS test');
?>
--EXPECTF--
done!