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<?php
require_once __DIR__ . '/config.inc';
require_once dirname(__DIR__, 4) . '/ext/pdo/tests/pdo_test.inc';
foreach ($env as $k => $v) {
define($k, $v);
}
class MySQLPDOTest extends PDOTest {
static function factory($classname = PDO::class, $mydsn = null, $myAttr = null, bool $useConnectMethod = false) {
$dsn = self::getDSN($mydsn);
$user = PDO_MYSQL_TEST_USER;
$pass = PDO_MYSQL_TEST_PASS;
$attr = PDO_MYSQL_TEST_ATTR;
if ($myAttr) {
$attr = $myAttr;
} else {
$attr = is_string($attr) && strlen($attr) ? unserialize($attr) : null;
}
if ($useConnectMethod) {
$db = $classname::connect($dsn, $user, $pass, $attr);
} else {
$db = new $classname($dsn, $user, $pass, $attr);
}
if (!$db) {
die("Could not create PDO object (DSN=$dsn, user=$user)\n");
}
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
$db->setAttribute(PDO::ATTR_CASE, PDO::CASE_LOWER);
return $db;
}
static function factoryWithAttr($attr) {
return self::factory('PDO', null, $attr);
}
static function createTestTable($table, $db, $engine = null) {
if (!$engine)
$engine = PDO_MYSQL_TEST_ENGINE;
$db->exec("DROP TABLE IF EXISTS {$table}");
$db->exec("CREATE TABLE {$table} (id INT, label CHAR(1), PRIMARY KEY(id)) ENGINE={$engine}");
$db->exec("INSERT INTO {$table} (id, label) VALUES (1, 'a'), (2, 'b'), (3, 'c'), (4, 'd'), (5, 'e'), (6, 'f')");
}
static function getTableEngine() {
return PDO_MYSQL_TEST_ENGINE;
}
static function getDSN($new_options = null, $addition = '') {
if (!$new_options)
return PDO_MYSQL_TEST_DSN . $addition;
$old_options = array();
$dsn = substr(PDO_MYSQL_TEST_DSN,
strpos(PDO_MYSQL_TEST_DSN, ':') + 1,
strlen(PDO_MYSQL_TEST_DSN));
// no real parser - any exotic setting can fool us
$parts = explode(';', $dsn);
foreach ($parts as $k => $v) {
$tmp = explode('=', $v);
if (count($tmp) == 2)
$old_options[$tmp[0]] = $tmp[1];
}
$options = $old_options;
foreach ($new_options as $k => $v)
$options[$k] = $v;
$dsn = 'mysql:';
foreach ($options as $k => $v)
$dsn .= sprintf('%s=%s;', $k, $v);
if ($addition)
$dsn .= $addition;
else
$dsn = substr($dsn, 0, strlen($dsn) -1);
return $dsn;
}
static function getClientVersion($db) {
return self::extractVersion($db->getAttribute(PDO::ATTR_CLIENT_VERSION));
}
static function getServerVersion($db) {
return self::extractVersion($db->getAttribute(PDO::ATTR_SERVER_VERSION));
}
static function extractVersion($version_string) {
/*
TODO:
We're a bit in trouble: PDO_MYSQL returns version strings.
That's wrong according to the manual. According to the manual
integers should be returned. However, this code needs to work
with stinky PDO_MYSQL and hopefully better PDO_MYSQLND.
*/
// already an int value?
if (is_int($version_string))
return $version_string;
// string but int value?
$tmp = (int)$version_string;
if (((string)$tmp) === $version_string)
return $tmp;
// stinky string which we need to parse
$parts = explode('.', $version_string);
if (count($parts) < 3)
return -1;
$version = (int)$parts[0] * 10000;
$version+= (int)$parts[1] * 100;
$version+= (int)$parts[2];
return $version;
}
static function getTempDir() {
if (!empty($_ENV['TMP']))
return realpath( $_ENV['TMP'] );
if (!empty($_ENV['TMPDIR']))
return realpath( $_ENV['TMPDIR'] );
if (!empty($_ENV['TEMP']))
return realpath( $_ENV['TEMP'] );
$temp_file = tempnam(md5(uniqid(rand(), TRUE)), '');
if ($temp_file) {
$temp_dir = realpath(dirname($temp_file));
unlink($temp_file);
return $temp_dir;
}
return false;
}
static function detect_transactional_mysql_engine($db) {
foreach ($db->query("show variables like 'have%'") as $row) {
if (!empty($row) && $row[1] == 'YES' && ($row[0] == 'have_innodb' || $row[0] == 'have_bdb')) {
return str_replace("have_", "", $row[0]);
}
}
/* MySQL 5.6.1+ */
foreach ($db->query("SHOW ENGINES") as $row) {
if (isset($row['engine']) && isset($row['support'])) {
if ('InnoDB' == $row['engine'] && ('YES' == $row['support'] || 'DEFAULT' == $row['support']))
return 'innodb';
}
}
return false;
}
static function isPDOMySQLnd() {
ob_start();
phpinfo();
$tmp = ob_get_contents();
ob_end_clean();
return (preg_match('/PDO Driver for MySQL.*enabled/', $tmp) &&
preg_match('/Client API version.*mysqlnd/', $tmp));
}
static function skip() {
try {
$db = self::factory();
} catch (PDOException $e) {
die('skip could not connect');
}
}
static function skipInfileNotAllowed() {
$db = self::factory();
$stmt = $db->query("SHOW VARIABLES LIKE 'local_infile'");
if (($row = $stmt->fetch(PDO::FETCH_ASSOC)) && ($row['value'] != 'ON'))
die("skip Server variable 'local_infile' seems not set to 'ON', found '". $row['value'] ."'");
}
static function skipVersionThanLess ($expected_version) {
$nums = [
(int) substr($expected_version, 0, 1),
(int) substr($expected_version, 1, 2),
(int) substr($expected_version, 3, 2),
];
$expected_version_str = implode('.', $nums);
$db = self::factory();
$stmt = $db->query('SELECT VERSION() as _version');
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$matches = array();
if (!preg_match('/^(\d+)\.(\d+)\.(\d+)/ismU', $row['_version'], $matches))
die(sprintf("skip Cannot determine MySQL Server version\n"));
$version = $matches[1] * 10000 + $matches[2] * 100 + $matches[3];
if ($version < $expected_version)
die(sprintf("skip Need MySQL Server %s+, found %d.%02d.%02d (%d)\n",
$expected_version_str, $matches[1], $matches[2], $matches[3], $version));
}
static function skipNotMySQLnd(?string $message = null) {
$message = $message ?? 'skip only for mysqlnd';
if (!self::isPDOMySQLnd()) die($message);
}
static function skipNotTransactionalEngine(?string $message = null) {
$db = self::factory();
$message = $message ?? 'skip Transactional engine not found';
if (false == self::detect_transactional_mysql_engine($db)) die($message);
}
}
?>
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