UpdateLobTest.php in Zircon Profile 8
File
core/modules/system/src/Tests/Database/UpdateLobTest.php
View source
<?php
namespace Drupal\system\Tests\Database;
class UpdateLobTest extends DatabaseTestBase {
function testUpdateOneBlob() {
$data = "This is\0a test.";
$this
->assertTrue(strlen($data) === 15, 'Test data contains a NULL.');
$id = db_insert('test_one_blob')
->fields(array(
'blob1' => $data,
))
->execute();
$data .= $data;
db_update('test_one_blob')
->condition('id', $id)
->fields(array(
'blob1' => $data,
))
->execute();
$r = db_query('SELECT * FROM {test_one_blob} WHERE id = :id', array(
':id' => $id,
))
->fetchAssoc();
$this
->assertTrue($r['blob1'] === $data, format_string('Can update a blob: id @id, @data.', array(
'@id' => $id,
'@data' => serialize($r),
)));
}
function testUpdateMultipleBlob() {
$id = db_insert('test_two_blobs')
->fields(array(
'blob1' => 'This is',
'blob2' => 'a test',
))
->execute();
db_update('test_two_blobs')
->condition('id', $id)
->fields(array(
'blob1' => 'and so',
'blob2' => 'is this',
))
->execute();
$r = db_query('SELECT * FROM {test_two_blobs} WHERE id = :id', array(
':id' => $id,
))
->fetchAssoc();
$this
->assertTrue($r['blob1'] === 'and so' && $r['blob2'] === 'is this', 'Can update multiple blobs per row.');
}
}