RegressionTest.php in Zircon Profile 8.0

Contains \Drupal\system\Tests\Database\RegressionTest.

Namespace

Drupal\system\Tests\Database

File

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

<?php

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


/**
 * Regression tests cases for the database layer.
 *
 * @group Database
 */
class RegressionTest extends DatabaseTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'node',
    'user',
  );

  /**
   * Ensures that non-ASCII UTF-8 data is stored in the database properly.
   */
  function testRegression_310447() {

    // That's a 255 character UTF-8 string.
    $job = str_repeat("é", 255);
    db_insert('test')
      ->fields(array(
      'name' => $this
        ->randomMachineName(),
      'age' => 20,
      'job' => $job,
    ))
      ->execute();
    $from_database = db_query('SELECT job FROM {test} WHERE job = :job', array(
      ':job' => $job,
    ))
      ->fetchField();
    $this
      ->assertIdentical($job, $from_database, 'The database handles UTF-8 characters cleanly.');
  }

  /**
   * Tests the db_table_exists() function.
   */
  function testDBTableExists() {
    $this
      ->assertIdentical(TRUE, db_table_exists('test'), 'Returns true for existent table.');
    $this
      ->assertIdentical(FALSE, db_table_exists('nosuchtable'), 'Returns false for nonexistent table.');
  }

  /**
   * Tests the db_field_exists() function.
   */
  function testDBFieldExists() {
    $this
      ->assertIdentical(TRUE, db_field_exists('test', 'name'), 'Returns true for existent column.');
    $this
      ->assertIdentical(FALSE, db_field_exists('test', 'nosuchcolumn'), 'Returns false for nonexistent column.');
  }

  /**
   * Tests the db_index_exists() function.
   */
  function testDBIndexExists() {
    $this
      ->assertIdentical(TRUE, db_index_exists('test', 'ages'), 'Returns true for existent index.');
    $this
      ->assertIdentical(FALSE, db_index_exists('test', 'nosuchindex'), 'Returns false for nonexistent index.');
  }

}

Classes

Name	Description
RegressionTest	Regression tests cases for the database layer.