UpdateLobTest.php in Zircon Profile 8.0

Contains \Drupal\system\Tests\Database\UpdateLobTest.

Namespace

Drupal\system\Tests\Database

File

core/modules/system/src/Tests/Database/UpdateLobTest.php

<?php

/**
 * @file
 * Contains \Drupal\system\Tests\Database\UpdateLobTest.
 */
namespace Drupal\system\Tests\Database;


/**
 * Tests the Update query builder with LOB fields.
 *
 * @group Database
 */
class UpdateLobTest extends DatabaseTestBase {

  /**
   * 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.');
  }

}

Classes

Name	Description
UpdateLobTest	Tests the Update query builder with LOB fields.