--TEST--
MySQL PDO->__construct(), PDO::MYSQL_ATTR_MAX_BUFFER_SIZE
--SKIPIF--
<?php
require_once(__DIR__ . DIRECTORY_SEPARATOR . 'skipif.inc');
require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
MySQLPDOTest::skip();
if (MySQLPDOTest::isPDOMySQLnd())
    die("skip PDO::MYSQL_ATTR_MAX_BUFFER_SIZE not supported with mysqlnd");
?>
--FILE--
<?php
    require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');

    function try_buffer_size($offset, $buffer_size) {

        try {

            $dsn = MySQLPDOTest::getDSN();
            $user = PDO_MYSQL_TEST_USER;
            $pass = PDO_MYSQL_TEST_PASS;

            /* unsigned overflow possible ? */
            $db = new PDO($dsn, $user, $pass,
            array(
                PDO::MYSQL_ATTR_MAX_BUFFER_SIZE => $buffer_size,
                /* buffer is only relevant with native PS */
                PDO::MYSQL_ATTR_DIRECT_QUERY => 0,
                PDO::ATTR_EMULATE_PREPARES => 0,
            ));

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

            // 10 * (10 * 1024) = 10 * (10 * 1k) = 100k
            $db->exec('INSERT INTO test(id, val) VALUES (1, REPEAT("01234567890", 10240))');

            $stmt = $db->prepare('SELECT id, val FROM test');
            $stmt->execute();

            $id = $val = NULL;
            $stmt->bindColumn(1, $id);
            $stmt->bindColumn(2, $val);
            while ($row = $stmt->fetch(PDO::FETCH_BOUND)) {
                printf("[%03d] id = %d, val = %s... (length: %d)\n",
                    $offset, $id, substr($val, 0, 10), strlen($val));
            }
            $db->exec('DROP TABLE IF EXISTS test');

        } catch (PDOException $e) {
            printf("[%03d] %s, [%s] %s\n",
                $offset,
                $e->getMessage(),
                (is_object($db)) ? $db->errorCode() : 'n/a',
                (is_object($db)) ? implode(' ', $db->errorInfo()) : 'n/a');
        }
    }

    try_buffer_size(1, -1);
    try_buffer_size(2, 1000);
    try_buffer_size(4, 2000);
    try {
        try_buffer_size(3, NULL);
    } catch (TypeError $e) {
        echo $e->getMessage(), "\n";
    }

    print "done!";
?>
--CLEAN--
<?php
require __DIR__ . '/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$db->exec('DROP TABLE IF EXISTS test');
?>
--EXPECTF--
[001] id = 1, val = 0123456789... (length: %d)
[002] id = 1, val = 0123456789... (length: 1000)
[004] id = 1, val = 0123456789... (length: 2000)
Attribute value must be of type int for selected attribute, null given
done!