csu3_am335x/EVSE/GPL/php-8.1.12/ext/pdo/tests/pdo_test.inc

<?php
# PDO test framework utilities

if (getenv('PDOTEST_DSN') === false) {
    $common = '';
    $append = false;
    foreach(file(dirname($_SERVER['PHP_SELF']).'/common.phpt') as $line) {
        if ($append) {
            $common .= $line;
        } elseif (trim($line) == '--REDIRECTTEST--') {
            $append = true;
        }
    }
    $conf = eval($common);
    foreach($conf['ENV'] as $n=>$v) putenv("$n=$v");
}

class PDOTest {
    // create an instance of the PDO driver, based on
    // the current environment
    static function factory($classname = 'PDO', $drop_test_tables = true) {
        $dsn = getenv('PDOTEST_DSN');
        $user = getenv('PDOTEST_USER');
        $pass = getenv('PDOTEST_PASS');
        $attr = getenv('PDOTEST_ATTR');
        if (is_string($attr) && strlen($attr)) {
            $attr = unserialize($attr);
        } else {
            $attr = null;
        }

        if ($user === false) $user = NULL;
        if ($pass === false) $pass = NULL;

        $db = new $classname($dsn, $user, $pass, $attr);

        if (!$db) {
            die("Could not create PDO object (DSN=$dsn, user=$user)\n");
        }
        // Ignore errors about non-existent tables
        $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);

        // clean up any crufty test tables we might have left behind
        // on a previous run
        static $test_tables = array(
            'test',
            'test2',
            'classtypes'
            );
        if ($drop_test_tables) {
            foreach ($test_tables as $table) {
                $db->exec("DROP TABLE $table");
            }
        }

        $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
        $db->setAttribute(PDO::ATTR_CASE, PDO::CASE_LOWER);
        $db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
        return $db;
    }

    static function skip() {
        try {
            $db = PDOTest::factory();
        } catch (PDOException $e) {
            die("skip " . $e->getMessage());
        }
    }

    static function test_factory($file) {
        $config = self::get_config($file);
        foreach ($config['ENV'] as $k => $v) {
            putenv("$k=$v");
        }
        return self::factory();
    }

    static function get_config($file) {
        $data = file_get_contents($file);
        $data = preg_replace('/^.*--REDIRECTTEST--/s', '', $data);
        $config = eval($data);

        return $config;
    }
}
?>