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<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Tests\Functional\Types;
use Doctrine\DBAL\ParameterType;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Tests\FunctionalTestCase;
use Doctrine\DBAL\Tests\TestUtil;
use function is_resource;
use function random_bytes;
use function str_replace;
use function stream_get_contents;
class BinaryTest extends FunctionalTestCase
{
protected function setUp(): void
{
if (TestUtil::isDriverOneOf('pdo_oci')) {
self::markTestSkipped("PDO_OCI doesn't support binding binary values");
}
$table = new Table('binary_table');
$table->addColumn('id', 'binary', [
'length' => 16,
'fixed' => true,
]);
$table->addColumn('val', 'binary', ['length' => 64]);
$table->setPrimaryKey(['id']);
$this->dropAndCreateTable($table);
}
public function testInsertAndSelect(): void
{
$id1 = random_bytes(16);
$id2 = random_bytes(16);
$value1 = random_bytes(64);
$value2 = random_bytes(64);
/** @see https://bugs.php.net/bug.php?id=76322 */
if (TestUtil::isDriverOneOf('ibm_db2')) {
$value1 = str_replace("\x00", "\xFF", $value1);
$value2 = str_replace("\x00", "\xFF", $value2);
}
$this->insert($id1, $value1);
$this->insert($id2, $value2);
self::assertSame($value1, $this->select($id1));
self::assertSame($value2, $this->select($id2));
}
private function insert(string $id, string $value): void
{
$result = $this->connection->insert('binary_table', [
'id' => $id,
'val' => $value,
], [
ParameterType::BINARY,
ParameterType::BINARY,
]);
self::assertSame(1, $result);
}
/** @return mixed */
private function select(string $id)
{
$value = $this->connection->fetchOne(
'SELECT val FROM binary_table WHERE id = ?',
[$id],
[ParameterType::BINARY],
);
// Currently, `BinaryType` mistakenly converts string values fetched from the DB to a stream.
// It should be the opposite. Streams should be used to represent large objects, not binary
// strings. The confusion comes from the PostgreSQL's type system where binary strings and
// large objects are represented by the same BYTEA type
if (is_resource($value)) {
$value = stream_get_contents($value);
}
return $value;
}
}
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