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<?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;
}
}
?>
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