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<?php
namespace Doctrine\DBAL\Tests\Functional;
use Doctrine\DBAL\ParameterType;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Tests\FunctionalTestCase;
use Doctrine\DBAL\Tests\TestUtil;
use Doctrine\DBAL\Types\Type;
use function fopen;
use function str_repeat;
use function stream_get_contents;
class BlobTest extends FunctionalTestCase
{
protected function setUp(): void
{
if (TestUtil::isDriverOneOf('pdo_oci')) {
// inserting BLOBs as streams on Oracle requires Oracle-specific SQL syntax which is currently not supported
// see http://php.net/manual/en/pdo.lobs.php#example-1035
self::markTestSkipped("DBAL doesn't support storing LOBs represented as streams using PDO_OCI");
}
$table = new Table('blob_table');
$table->addColumn('id', 'integer');
$table->addColumn('clobcolumn', 'text', ['notnull' => false]);
$table->addColumn('blobcolumn', 'blob', ['notnull' => false]);
$table->setPrimaryKey(['id']);
$this->dropAndCreateTable($table);
}
public function testInsert(): void
{
$ret = $this->connection->insert('blob_table', [
'id' => 1,
'clobcolumn' => 'test',
'blobcolumn' => 'test',
], [
ParameterType::INTEGER,
ParameterType::STRING,
ParameterType::LARGE_OBJECT,
]);
self::assertEquals(1, $ret);
}
public function testInsertNull(): void
{
$ret = $this->connection->insert('blob_table', [
'id' => 1,
'clobcolumn' => null,
'blobcolumn' => null,
], [
ParameterType::INTEGER,
ParameterType::STRING,
ParameterType::LARGE_OBJECT,
]);
self::assertEquals(1, $ret);
[$clobValue, $blobValue] = $this->fetchRow();
self::assertNull($clobValue);
self::assertNull($blobValue);
}
public function testInsertProcessesStream(): void
{
// https://github.com/doctrine/dbal/issues/3290
if (TestUtil::isDriverOneOf('oci8')) {
self::markTestIncomplete('The oci8 driver does not support stream resources as parameters');
}
$longBlob = str_repeat('x', 4 * 8192); // send 4 chunks
$this->connection->insert('blob_table', [
'id' => 1,
'clobcolumn' => 'ignored',
'blobcolumn' => fopen('data://text/plain,' . $longBlob, 'r'),
], [
ParameterType::INTEGER,
ParameterType::STRING,
ParameterType::LARGE_OBJECT,
]);
$this->assertBlobContains($longBlob);
}
public function testSelect(): void
{
$this->connection->insert('blob_table', [
'id' => 1,
'clobcolumn' => 'test',
'blobcolumn' => 'test',
], [
ParameterType::INTEGER,
ParameterType::STRING,
ParameterType::LARGE_OBJECT,
]);
$this->assertBlobContains('test');
}
public function testUpdate(): void
{
$this->connection->insert('blob_table', [
'id' => 1,
'clobcolumn' => 'test',
'blobcolumn' => 'test',
], [
ParameterType::INTEGER,
ParameterType::STRING,
ParameterType::LARGE_OBJECT,
]);
$this->connection->update('blob_table', ['blobcolumn' => 'test2'], ['id' => 1], [
ParameterType::LARGE_OBJECT,
ParameterType::INTEGER,
]);
$this->assertBlobContains('test2');
}
public function testUpdateProcessesStream(): void
{
// https://github.com/doctrine/dbal/issues/3290
if (TestUtil::isDriverOneOf('oci8')) {
self::markTestIncomplete('The oci8 driver does not support stream resources as parameters');
}
$this->connection->insert('blob_table', [
'id' => 1,
'clobcolumn' => 'ignored',
'blobcolumn' => 'test',
], [
ParameterType::INTEGER,
ParameterType::STRING,
ParameterType::LARGE_OBJECT,
]);
$this->connection->update('blob_table', [
'id' => 1,
'blobcolumn' => fopen('data://text/plain,test2', 'r'),
], ['id' => 1], [
ParameterType::INTEGER,
ParameterType::LARGE_OBJECT,
]);
$this->assertBlobContains('test2');
}
public function testBindParamProcessesStream(): void
{
if (TestUtil::isDriverOneOf('oci8')) {
self::markTestIncomplete('The oci8 driver does not support stream resources as parameters');
}
$stmt = $this->connection->prepare(
"INSERT INTO blob_table(id, clobcolumn, blobcolumn) VALUES (1, 'ignored', ?)",
);
$stmt->bindParam(1, $stream, ParameterType::LARGE_OBJECT);
// Bind param does late binding (bind by reference), so create the stream only now:
$stream = fopen('data://text/plain,test', 'r');
$stmt->execute();
$this->assertBlobContains('test');
}
private function assertBlobContains(string $text): void
{
[, $blobValue] = $this->fetchRow();
$blobValue = Type::getType('blob')->convertToPHPValue($blobValue, $this->connection->getDatabasePlatform());
self::assertIsResource($blobValue);
self::assertEquals($text, stream_get_contents($blobValue));
}
/** @return list<mixed> */
private function fetchRow(): array
{
$rows = $this->connection->fetchAllNumeric('SELECT clobcolumn, blobcolumn FROM blob_table');
self::assertCount(1, $rows);
return $rows[0];
}
}
|
