Definition of Drupal\system\Tests\Database\UpdateLobTest.
<?php
/**
* @file
* Definition of Drupal\system\Tests\Database\UpdateLobTest.
*/
namespace Drupal\system\Tests\Database;
/**
* Tests UPDATE queries involving LOB values.
*/
class UpdateLobTest extends DatabaseTestBase {
public static function getInfo() {
return array(
'name' => 'Update tests, LOB',
'description' => 'Test the Update query builder with LOB fields.',
'group' => 'Database',
);
}
/**
* Confirms that we can update a blob column.
*/
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),
)));
}
/**
* Confirms that we can update two blob columns in the same table.
*/
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.');
}
}
Name | Description |
---|---|
UpdateLobTest | Tests UPDATE queries involving LOB values. |