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<?php |
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declare(strict_types=1); |
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namespace Doctrine\Tests\DBAL\Functional\Types; |
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use Doctrine\DBAL\Driver\IBMDB2\DB2Driver; |
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use Doctrine\DBAL\Driver\OCI8\Driver as OCI8Driver; |
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use Doctrine\DBAL\ParameterType; |
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use Doctrine\DBAL\Schema\Table; |
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use function is_resource; |
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use function random_bytes; |
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use function str_replace; |
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use function stream_get_contents; |
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/** |
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* @group DBAL-6 |
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*/ |
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class BinaryTest extends \Doctrine\Tests\DbalFunctionalTestCase |
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{ |
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protected function setUp() |
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{ |
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parent::setUp(); |
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/** @see https://github.com/doctrine/dbal/issues/2787 */ |
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if ($this->_conn->getDriver() instanceof OCI8Driver) { |
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$this->markTestSkipped('Filtering by binary fields is currently not supported on Oracle'); |
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} |
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/* @var $sm \Doctrine\DBAL\Schema\AbstractSchemaManager */ |
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$table = new Table('binary_table'); |
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$table->addColumn('id', 'binary', [ |
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'length' => 16, |
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'fixed' => true, |
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]); |
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$table->addColumn('val', 'binary', ['length' => 64]); |
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$table->setPrimaryKey(['id']); |
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$sm = $this->_conn->getSchemaManager(); |
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$sm->dropAndCreateTable($table); |
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} |
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public function testInsertAndSelect() |
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{ |
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$id1 = random_bytes(16); |
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$id2 = random_bytes(16); |
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$value1 = random_bytes(64); |
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$value2 = random_bytes(64); |
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/** @see https://bugs.php.net/bug.php?id=76322 */ |
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if ($this->_conn->getDriver() instanceof DB2Driver) { |
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$value1 = str_replace("\x00", "\xFF", $value1); |
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$value2 = str_replace("\x00", "\xFF", $value2); |
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} |
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$this->insert($id1, $value1); |
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$this->insert($id2, $value2); |
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$this->assertSame($value1, $this->select($id1)); |
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$this->assertSame($value2, $this->select($id2)); |
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} |
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private function insert(string $id, string $value) : void |
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{ |
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$result = $this->_conn->insert('binary_table', [ |
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'id' => $id, |
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'val' => $value, |
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], [ |
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ParameterType::LARGE_OBJECT, |
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ParameterType::LARGE_OBJECT, |
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]); |
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self::assertSame(1, $result); |
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} |
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private function select(string $id) : string |
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{ |
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$value = $this->_conn->fetchColumn( |
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'SELECT val FROM binary_table WHERE id = ?', |
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[$id], |
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0, |
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[ParameterType::LARGE_OBJECT] |
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); |
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// Currently, `BinaryType` mistakenly converts string values fetched from the DB to a stream. |
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// It should be the opposite. Streams should be used to represent large objects, not binary |
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// strings. The confusion comes from the PostgreSQL's type system where binary strings and |
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// large objects are represented by the same BYTEA type |
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if (is_resource($value)) { |
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$value = stream_get_contents($value); |
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} |
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return $value; |
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} |
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} |
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