class SearchApiDbTest in Search API Database Search 7

Class for testing index and search capabilities using the Database search module.

Hierarchy

• class \DrupalTestCase
  • class \DrupalWebTestCase
    • class \SearchApiDbTest

File

./search_api_db.test, line 7

class SearchApiDbTest extends DrupalWebTestCase {
  protected $server_id;
  protected $index_id;
  protected function assertText($text, $message = '', $group = 'Other') {
    return parent::assertText($text, $message ? $message : $text, $group);
  }
  protected function drupalGet($path, array $options = array(), array $headers = array()) {
    $ret = parent::drupalGet($path, $options, $headers);
    $this
      ->assertResponse(200, t('HTTP code 200 returned.'));
    return $ret;
  }
  protected function drupalPost($path, $edit, $submit, array $options = array(), array $headers = array(), $form_html_id = NULL, $extra_post = NULL) {
    $ret = parent::drupalPost($path, $edit, $submit, $options, $headers, $form_html_id, $extra_post);
    $this
      ->assertResponse(200, t('HTTP code 200 returned.'));
    return $ret;
  }
  public static function getInfo() {
    return array(
      'name' => 'Test "Database search" module',
      'description' => 'Tests indexing and searching with the "Database search" module.',
      'group' => 'Search API Database Search',
    );
  }
  public function setUp() {
    parent::setUp('entity', 'search_api', 'search_api_db', 'search_api_test');
  }
  public function testFramework() {
    if (Database::getConnection()
      ->databaseType() == 'mysql') {
      try {
        db_query("SET SESSION sql_mode = 'ANSI,ONLY_FULL_GROUP_BY'");
      } catch (Exception $e) {

        // It was worth a try, but if it fails just go on.
      }
    }
    $this
      ->drupalLogin($this
      ->drupalCreateUser(array(
      'administer search_api',
    )));
    $this
      ->insertItems();
    $this
      ->createServer();
    $this
      ->createIndex();
    $this
      ->searchNoResults();
    $this
      ->indexItems();
    $this
      ->searchSuccess1();
    $this
      ->checkFacets();
    $this
      ->regressionTests();
    $this
      ->editServerPartial();
    $this
      ->searchSuccessPartial();
    $this
      ->editServer();
    $this
      ->searchSuccess2();
    $this
      ->clearIndex();
    $this
      ->searchNoResults();
    $this
      ->regressionTests2();
    $this
      ->uninstallModule();
  }
  protected function insertItems() {
    $this
      ->drupalGet('search_api_test/insert');
    $count = db_query('SELECT COUNT(*) FROM {search_api_test}')
      ->fetchField();
    $this
      ->insertItem(array(
      'id' => 1,
      'title' => 'foo bar baz foobaz',
      'body' => 'test test',
      'type' => 'item',
      'keywords' => 'orange',
    ));
    $this
      ->insertItem(array(
      'id' => 2,
      'title' => 'foo test foobuz',
      'body' => 'bar test',
      'type' => 'item',
      'keywords' => 'orange,apple,grape',
    ));
    $this
      ->insertItem(array(
      'id' => 3,
      'title' => 'bar',
      'body' => 'test foobar',
    ));
    $this
      ->insertItem(array(
      'id' => 4,
      'title' => 'foo baz',
      'body' => 'test test test',
      'type' => 'article',
      'keywords' => 'apple,strawberry,grape',
    ));
    $this
      ->insertItem(array(
      'id' => 5,
      'title' => 'bar baz',
      'body' => 'foo',
      'type' => 'article',
      'keywords' => 'orange,strawberry,grape,banana,orange,Orange',
    ));
    $count = db_query('SELECT COUNT(*) FROM {search_api_test}')
      ->fetchField() - $count;
    $this
      ->assertEqual($count, 5, "{$count} items inserted.");
  }
  protected function insertItem($values) {
    $this
      ->drupalPost(NULL, $values, t('Save'));
  }
  protected function createServer() {
    $this->server_id = 'database_search_server';
    global $databases;
    $database = 'default:default';

    // Make sure to pick an available connection and to not rely on any
    // defaults.
    foreach ($databases as $key => $targets) {
      foreach ($targets as $target => $info) {
        $database = "{$key}:{$target}";
        break;
      }
    }
    $values = array(
      'name' => 'Database search server',
      'machine_name' => $this->server_id,
      'enabled' => 1,
      'description' => 'A server used for testing.',
      'class' => 'search_api_db_service',
      'options' => array(
        'min_chars' => 3,
        'database' => $database,
        'partial_matches' => FALSE,
      ),
    );
    $success = (bool) entity_create('search_api_server', $values)
      ->save();
    $this
      ->assertTrue($success, 'The server was successfully created.');
  }
  protected function createIndex() {
    $this->index_id = 'test_index';
    $values = array(
      'name' => 'Test index',
      'machine_name' => $this->index_id,
      'item_type' => 'search_api_test',
      'enabled' => 1,
      'description' => 'An index used for testing.',
      'server' => $this->server_id,
      'options' => array(
        'cron_limit' => -1,
        'index_directly' => TRUE,
        'fields' => array(
          'id' => array(
            'type' => 'integer',
          ),
          'title' => array(
            'type' => 'text',
            'boost' => '5.0',
          ),
          'body' => array(
            'type' => 'text',
          ),
          'type' => array(
            'type' => 'string',
          ),
          'keywords' => array(
            'type' => 'list<string>',
          ),
          'search_api_language' => array(
            'type' => 'string',
          ),
        ),
      ),
    );
    $index = entity_create('search_api_index', $values);
    $success = (bool) $index
      ->save();
    $this
      ->assertTrue($success, 'The index was successfully created.');
    $status = search_api_index_status($index);
    $this
      ->assertEqual($status['total'], 5, 'Correct item count.');
    $this
      ->assertEqual($status['indexed'], 0, 'All items still need to be indexed.');
  }
  protected function buildSearch($keys = NULL, array $filters = array(), array $fields = array()) {
    $query = search_api_query($this->index_id);
    if ($keys) {
      $query
        ->keys($keys);
      if ($fields) {
        $query
          ->fields($fields);
      }
    }
    foreach ($filters as $filter) {
      list($field, $value) = explode(',', $filter, 2);
      $query
        ->condition($field, $value);
    }
    $query
      ->range(0, 10);
    return $query;
  }
  protected function searchNoResults() {
    $results = $this
      ->buildSearch('test')
      ->execute();
    $this
      ->assertEqual($results['result count'], 0, 'No search results returned without indexing.');
    $this
      ->assertEqual(array_keys($results['results']), array(), 'No search results returned without indexing.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
  }
  protected function indexItems() {
    search_api_index_items(search_api_index_load($this->index_id));
  }
  protected function searchSuccess1() {
    $results = $this
      ->buildSearch('test')
      ->range(1, 2)
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Search for »test« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      4,
      1,
    ), 'Search for »test« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch('test foo')
      ->execute();
    $this
      ->assertEqual($results['result count'], 3, 'Search for »test foo« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      2,
      4,
      1,
    ), 'Search for »test foo« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch('foo', array(
      'type,item',
    ))
      ->sort('id', 'ASC')
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'Search for »foo« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
    ), 'Search for »foo« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $keys = array(
      '#conjunction' => 'AND',
      'test',
      array(
        '#conjunction' => 'OR',
        'baz',
        'foobar',
      ),
      array(
        '#conjunction' => 'OR',
        '#negation' => TRUE,
        'bar',
        'fooblob',
      ),
    );
    $results = $this
      ->buildSearch($keys)
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Complex search 1 returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      4,
    ), 'Complex search 1 returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch()
      ->sort('id');
    $filter = $query
      ->createFilter('OR');
    $filter
      ->condition('title', 'bar');
    $filter
      ->condition('body', 'bar');
    $query
      ->filter($filter);
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Search with multi-field fulltext filter returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      3,
      5,
    ), 'Search with multi-field fulltext filter returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
  }
  protected function checkFacets() {
    $query = $this
      ->buildSearch();
    $filter = $query
      ->createFilter('OR', array(
      'facet:type',
    ));
    $filter
      ->condition('type', 'article');
    $query
      ->filter($filter);
    $facets['type'] = array(
      'field' => 'type',
      'limit' => 0,
      'min_count' => 1,
      'missing' => TRUE,
      'operator' => 'or',
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'OR facets query returned correct number of results.');
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"article"',
      ),
      array(
        'count' => 2,
        'filter' => '"item"',
      ),
      array(
        'count' => 1,
        'filter' => '!',
      ),
    );
    usort($results['search_api_facets']['type'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct OR facets were returned');
    $query = $this
      ->buildSearch();
    $filter = $query
      ->createFilter('OR', array(
      'facet:type',
    ));
    $filter
      ->condition('type', 'article');
    $query
      ->filter($filter);
    $filter = $query
      ->createFilter('AND');
    $filter
      ->condition('type', NULL, '<>');
    $query
      ->filter($filter);
    $facets['type'] = array(
      'field' => 'type',
      'limit' => 0,
      'min_count' => 1,
      'missing' => TRUE,
      'operator' => 'or',
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'OR facets query returned correct number of results.');
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"article"',
      ),
      array(
        'count' => 2,
        'filter' => '"item"',
      ),
    );
    usort($results['search_api_facets']['type'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct OR facets were returned');
    $query = $this
      ->buildSearch();
    $filter = $query
      ->createFilter('OR', array(
      'facet:type',
    ));
    $filter
      ->condition('type', 'article');
    $query
      ->filter($filter);
    $facets['type'] = array(
      'field' => 'type',
      'limit' => 0,
      'min_count' => 2,
      'missing' => TRUE,
      'operator' => 'or',
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"article"',
      ),
      array(
        'count' => 2,
        'filter' => '"item"',
      ),
    );
    usort($results['search_api_facets']['type'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct OR facets were returned with min_count');
    $query = $this
      ->buildSearch();
    $filter = $query
      ->createFilter('OR', array(
      'facet:type',
    ));
    $filter
      ->condition('type', 'article');
    $query
      ->filter($filter);
    $filter = $query
      ->createFilter('AND');
    $filter
      ->condition('type', NULL, '<>');
    $query
      ->filter($filter);
    $facets['type'] = array(
      'field' => 'type',
      'limit' => 0,
      'min_count' => 2,
      'missing' => TRUE,
      'operator' => 'or',
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"article"',
      ),
      array(
        'count' => 2,
        'filter' => '"item"',
      ),
    );
    usort($results['search_api_facets']['type'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct OR facets were returned with min_count');
  }
  protected function editServer() {
    $server = search_api_server_load($this->server_id, TRUE);
    $server->options['min_chars'] = 4;
    $server->options['partial_matches'] = FALSE;
    $success = (bool) $server
      ->save();
    $this
      ->assertTrue($success, 'The server was successfully edited.');
    $this
      ->clearIndex();
    $this
      ->indexItems();

    // Reset the internal cache so the new values will be available.
    search_api_index_load($this->index_id, TRUE);
  }
  protected function searchSuccess2() {
    $results = $this
      ->buildSearch('test')
      ->range(1, 2)
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Search for »test« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      4,
      1,
    ), 'Search for »test« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch()
      ->sort('id');
    $filter = $query
      ->createFilter('OR');
    $filter
      ->condition('title', 'test');
    $filter
      ->condition('body', 'test');
    $query
      ->filter($filter);
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Search with multi-field fulltext filter returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      3,
      4,
    ), 'Search with multi-field fulltext filter returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch(NULL, array(
      'body,test foobar',
    ))
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Search with multi-term fulltext filter returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
    ), 'Search with multi-term fulltext filter returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch('test foo')
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Search for »test foo« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      2,
      4,
      1,
      3,
    ), 'Search for »test foo« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(
      'foo',
    ), 'Short key was ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch('foo', array(
      'type,item',
    ))
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'Search for »foo« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
    ), 'Search for »foo« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(
      'foo',
    ), 'Short key was ignored.');
    $this
      ->assertEqual($results['warnings'], array(
      t('No valid search keys were present in the query.'),
    ), 'No warnings were displayed.');
    $keys = array(
      '#conjunction' => 'AND',
      'test',
      array(
        '#conjunction' => 'OR',
        'baz',
        'foobar',
      ),
      array(
        '#conjunction' => 'OR',
        '#negation' => TRUE,
        'bar',
        'fooblob',
      ),
    );
    $results = $this
      ->buildSearch($keys)
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Complex search 1 returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
    ), 'Complex search 1 returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(
      'baz',
      'bar',
    ), 'Correct keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $keys = array(
      '#conjunction' => 'AND',
      'test',
      array(
        '#conjunction' => 'OR',
        'baz',
        'foobar',
      ),
      array(
        '#conjunction' => 'OR',
        '#negation' => TRUE,
        'bar',
        'fooblob',
      ),
    );
    $results = $this
      ->buildSearch($keys)
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Complex search 2 returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
    ), 'Complex search 2 returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(
      'baz',
      'bar',
    ), 'Correct keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch(NULL, array(
      'keywords,orange',
    ))
      ->execute();
    $this
      ->assertEqual($results['result count'], 3, 'Filter query 1 on multi-valued field returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      5,
    ), 'Filter query 1 on multi-valued field returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'Warning displayed.');
    $results = $this
      ->buildSearch()
      ->condition('keywords', 'orange', '<>')
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'Negated filter on multi-valued field returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
      4,
    ), 'Negated filter on multi-valued field returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'Warning displayed.');
    $filters = array(
      'keywords,orange',
      'keywords,apple',
    );
    $results = $this
      ->buildSearch(NULL, $filters)
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Filter query 2 on multi-valued field returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      2,
    ), 'Filter query 2 on multi-valued field returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch()
      ->condition('keywords', NULL)
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Query with NULL filter returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
    ), 'Query with NULL filter returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch()
      ->condition('keywords', NULL, '<>')
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Query with NOT NULL filter returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      4,
      5,
    ), 'Query with NOT NULL filter returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
  }

  /**
   * Edits the server to enable partial matches.
   *
   * @param bool $enable
   *   (optional) Whether partial matching should be enabled or disabled.
   */
  protected function editServerPartial($enable = TRUE) {
    $server = search_api_server_load($this->server_id, TRUE);
    $server->options['partial_matches'] = $enable;
    $success = (bool) $server
      ->save();
    $this
      ->assertTrue($success, 'The server was successfully edited.');

    // Reset the internal cache so the index won't use the old server.
    search_api_index_load($this->index_id, TRUE);
  }

  /**
   * Tests whether partial searches work.
   */
  protected function searchSuccessPartial() {
    $results = $this
      ->buildSearch('foobaz')
      ->range(0, 1)
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Partial search for »foobaz« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
    ), 'Partial search for »foobaz« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch('foo')
      ->sort('search_api_relevance', 'DESC')
      ->sort('id', 'ASC')
      ->execute();
    $this
      ->assertEqual($results['result count'], 5, 'Partial search for »foo« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      4,
      3,
      5,
    ), 'Partial search for »foo« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch('foo', array(
      'type,item',
    ))
      ->sort('id', 'DESC')
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'Partial search for »foo« of type »item« returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      2,
      1,
    ), 'Partial search for »foo« of type »item« returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch()
      ->sort('id');
    $filter = $query
      ->createFilter('OR');
    $filter
      ->condition('title', 'test');
    $filter
      ->condition('body', 'test');
    $query
      ->filter($filter);
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Partial search with multi-field fulltext filter returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      3,
      4,
    ), 'Partial search with multi-field fulltext filter returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
  }

  /**
   * Executes regression tests for issues that were already fixed.
   */
  protected function regressionTests() {

    // Regression tests for #2007872.
    $results = $this
      ->buildSearch('test')
      ->sort('id', 'ASC')
      ->sort('type', 'ASC')
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Sorting on field with NULLs returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      3,
      4,
    ), 'Sorting on field with NULLs returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch();
    $filter = $query
      ->createFilter('OR');
    $filter
      ->condition('id', 3);
    $filter
      ->condition('type', 'article');
    $query
      ->filter($filter);
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 3, 'OR filter on field with NULLs returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
      4,
      5,
    ), 'OR filter on field with NULLs returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');

    // Regression tests for #1863672.
    $query = $this
      ->buildSearch();
    $filter = $query
      ->createFilter('OR');
    $filter
      ->condition('keywords', 'orange');
    $filter
      ->condition('keywords', 'apple');
    $query
      ->filter($filter);
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'OR filter on multi-valued field returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      4,
      5,
    ), 'OR filter on multi-valued field returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch();
    $filter = $query
      ->createFilter('OR');
    $filter
      ->condition('keywords', 'orange');
    $filter
      ->condition('keywords', 'strawberry');
    $query
      ->filter($filter);
    $filter = $query
      ->createFilter('OR');
    $filter
      ->condition('keywords', 'apple');
    $filter
      ->condition('keywords', 'grape');
    $query
      ->filter($filter);
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 3, 'Multiple OR filters on multi-valued field returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      2,
      4,
      5,
    ), 'Multiple OR filters on multi-valued field returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch();
    $filter1 = $query
      ->createFilter('OR');
    $filter = $query
      ->createFilter('AND');
    $filter
      ->condition('keywords', 'orange');
    $filter
      ->condition('keywords', 'apple');
    $filter1
      ->filter($filter);
    $filter = $query
      ->createFilter('AND');
    $filter
      ->condition('keywords', 'strawberry');
    $filter
      ->condition('keywords', 'grape');
    $filter1
      ->filter($filter);
    $query
      ->filter($filter1);
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 3, 'Complex nested filters on multi-valued field returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      2,
      4,
      5,
    ), 'Complex nested filters on multi-valued field returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');

    // Regression tests for #2040543.
    $query = $this
      ->buildSearch();
    $facets['type'] = array(
      'field' => 'type',
      'limit' => 0,
      'min_count' => 1,
      'missing' => TRUE,
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"article"',
      ),
      array(
        'count' => 2,
        'filter' => '"item"',
      ),
      array(
        'count' => 1,
        'filter' => '!',
      ),
    );
    usort($results['search_api_facets']['type'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct facets were returned');
    $query = $this
      ->buildSearch();
    $facets['type']['missing'] = FALSE;
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"article"',
      ),
      array(
        'count' => 2,
        'filter' => '"item"',
      ),
    );
    usort($results['search_api_facets']['type'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct facets were returned');

    // Regression tests for #2111753.
    $keys = array(
      '#conjunction' => 'OR',
      'foo',
      'test',
    );
    $query = $this
      ->buildSearch($keys, array(), array(
      'title',
    ));
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 3, 'OR keywords returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      4,
    ), 'OR keywords returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch($keys, array(), array(
      'title',
      'body',
    ));
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 5, 'Multi-field OR keywords returned correct number of results.');
    $this
      ->assertTrue(empty($results['results']), 'Multi-field OR keywords returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $keys = array(
      '#conjunction' => 'OR',
      'foo',
      'test',
      array(
        '#conjunction' => 'AND',
        'bar',
        'baz',
      ),
    );
    $query = $this
      ->buildSearch($keys, array(), array(
      'title',
    ));
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Nested OR keywords returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      4,
      5,
    ), 'Nested OR keywords returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $keys = array(
      '#conjunction' => 'OR',
      array(
        '#conjunction' => 'AND',
        'foo',
        'test',
      ),
      array(
        '#conjunction' => 'AND',
        'bar',
        'baz',
      ),
    );
    $query = $this
      ->buildSearch($keys, array(), array(
      'title',
      'body',
    ));
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Nested multi-field OR keywords returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      4,
      5,
    ), 'Nested multi-field OR keywords returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');

    // Regression tests for #2127001.
    $keys = array(
      '#conjunction' => 'AND',
      '#negation' => TRUE,
      'foo',
      'bar',
    );
    $results = $this
      ->buildSearch($keys)
      ->sort('search_api_id', 'ASC')
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'Negated AND fulltext search returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
      4,
    ), 'Negated AND fulltext search returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $keys = array(
      '#conjunction' => 'OR',
      '#negation' => TRUE,
      'foo',
      'baz',
    );
    $results = $this
      ->buildSearch($keys)
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Negated OR fulltext search returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
    ), 'Negated OR fulltext search returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $keys = array(
      '#conjunction' => 'AND',
      'test',
      array(
        '#conjunction' => 'AND',
        '#negation' => TRUE,
        'foo',
        'bar',
      ),
    );
    $results = $this
      ->buildSearch($keys)
      ->sort('search_api_id', 'ASC')
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'Nested NOT AND fulltext search returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
      4,
    ), 'Nested NOT AND fulltext search returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');

    // Regression tests for #2136409
    $query = $this
      ->buildSearch();
    $query
      ->condition('type', NULL);
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'NULL filter returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
    ), 'NULL filter returned correct result.');
    $query = $this
      ->buildSearch();
    $query
      ->condition('type', NULL, '<>');
    $query
      ->sort('id', 'ASC');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'NOT NULL filter returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      4,
      5,
    ), 'NOT NULL filter returned correct result.');

    // Regression tests for #1658964.
    $query = $this
      ->buildSearch();
    $facets['type'] = array(
      'field' => 'type',
      'limit' => 0,
      'min_count' => 0,
      'missing' => TRUE,
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->condition('type', 'article');
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"article"',
      ),
      array(
        'count' => 0,
        'filter' => '!',
      ),
      array(
        'count' => 0,
        'filter' => '"item"',
      ),
    );
    usort($results['search_api_facets']['type'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct facets were returned');

    // Regression tests for #1403916.
    $query = $this
      ->buildSearch('test foo');
    $facets['type'] = array(
      'field' => 'type',
      'limit' => 0,
      'min_count' => 1,
      'missing' => TRUE,
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"item"',
      ),
      array(
        'count' => 1,
        'filter' => '"article"',
      ),
    );
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct facets were returned');

    // Regression tests for #2305107.
    $results = $this
      ->buildSearch('test')
      ->execute();
    $expected = array(
      2 => 6,
      4 => 3,
      1 => 2,
      3 => 1,
    );
    $scores = array();
    foreach ($results['results'] as $item_id => $result) {
      $scores[$item_id] = $result['score'];
    }
    $this
      ->assertIdentical($scores, $expected, 'Correct scores were computed.');
    $this
      ->editServerPartial();
    $results = $this
      ->buildSearch('test')
      ->execute();
    $this
      ->editServerPartial(FALSE);
    $scores = array();
    foreach ($results['results'] as $item_id => $result) {
      $scores[$item_id] = $result['score'];
    }
    $this
      ->assertIdentical($scores, $expected, 'Correct scores were computed with partial matching.');
    $results = $this
      ->buildSearch('test baz')
      ->execute();
    $expected = array(
      4 => 8,
      1 => 7,
    );
    $scores = array();
    foreach ($results['results'] as $item_id => $result) {
      $scores[$item_id] = $result['score'];
    }
    $this
      ->assertIdentical($scores, $expected, 'Correct scores were computed for two keywords.');
    $this
      ->editServerPartial();
    $results = $this
      ->buildSearch('test baz')
      ->execute();
    $expected = array(
      1 => 12,
      4 => 8,
    );
    $scores = array();
    foreach ($results['results'] as $item_id => $result) {
      $scores[$item_id] = $result['score'];
    }
    $this
      ->assertIdentical($scores, $expected, 'Correct scores were computed for two keywords with partial matching.');
    $results = $this
      ->buildSearch('nonexistent baz')
      ->execute();
    $this
      ->assertEqual($results['result count'], 0, 'No incorrect results returned with partial matching.');
    $query = $this
      ->buildSearch('test');
    $facets['type'] = array(
      'field' => 'type',
      'limit' => 0,
      'min_count' => 1,
      'missing' => TRUE,
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $this
      ->editServerPartial(FALSE);
    $expected = array(
      array(
        'count' => 2,
        'filter' => '"item"',
      ),
      array(
        'count' => 1,
        'filter' => '!',
      ),
      array(
        'count' => 1,
        'filter' => '"article"',
      ),
    );
    usort($results['search_api_facets']['type'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['type'], $expected, 'Correct facets were returned with partial matching.');

    // Regression tests for #2469547.
    $query = $this
      ->buildSearch();
    $query
      ->condition('id', 5, '<>');
    $facets['body'] = array(
      'field' => 'body',
      'limit' => 0,
      'min_count' => 1,
      'missing' => FALSE,
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $expected = array(
      array(
        'count' => 4,
        'filter' => '"test"',
      ),
      array(
        'count' => 1,
        'filter' => '"bar"',
      ),
      array(
        'count' => 1,
        'filter' => '"foobar"',
      ),
    );
    usort($results['search_api_facets']['body'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['body'], $expected, 'Correct facets were returned for a fulltext field.');

    // Regression tests for #2511860.
    $query = $this
      ->buildSearch();
    $query
      ->condition('body', 'ab xy');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 5, 'Fulltext filters on short words do not change the result.');
    $query = $this
      ->buildSearch();
    $query
      ->condition('body', 'ab ab');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 5, 'Fulltext filters on duplicate short words do not change the result.');

    // Regression test for #2632426.
    $query = $this
      ->buildSearch();
    $query
      ->condition('type', 'unknown_type');
    $query
      ->setOption('skip result count', TRUE);
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], FALSE, 'Search for unknown type returned correct result count.');
    $this
      ->assertEqual($results['results'], array(), 'Search for unknown type returned an empty result set.');

    // Regression tests for #2566329.
    $query = $this
      ->buildSearch();
    $query
      ->condition('id', 5, '<>');
    $facets['body'] = array(
      'field' => 'body',
      'limit' => 0,
      'min_count' => 0,
      'missing' => FALSE,
    );
    $query
      ->setOption('search_api_facets', $facets);
    $query
      ->range(0, 0);
    $results = $query
      ->execute();
    $expected = array(
      array(
        'count' => 4,
        'filter' => '"test"',
      ),
      array(
        'count' => 1,
        'filter' => '"bar"',
      ),
      array(
        'count' => 1,
        'filter' => '"foobar"',
      ),
      array(
        'count' => 0,
        'filter' => '"foo"',
      ),
    );
    usort($results['search_api_facets']['body'], array(
      $this,
      'facetCompare',
    ));
    $this
      ->assertEqual($results['search_api_facets']['body'], $expected, 'Correct facets were returned for a fulltext field with minimum count 0.');
  }

  /**
   * Compares two facets for ordering.
   *
   * Used as a callback for usort() in checkFacets() and regressionTests().
   */
  public function facetCompare($a, $b) {
    if ($a['count'] != $b['count']) {
      return $b['count'] - $a['count'];
    }
    return strcasecmp($a['filter'], $b['filter']);
  }
  protected function clearIndex() {
    $success = search_api_index_load($this->index_id)
      ->clear();
    $this
      ->assertTrue($success, 'The index was successfully cleared.');
  }

  /**
   * Executes regression tests which are unpractical to run in between.
   */
  protected function regressionTests2() {

    // Regression test for #1916474.
    $index = search_api_index_load($this->index_id, TRUE);
    $index->options['fields']['prices']['type'] = 'list<decimal>';
    $success = $index
      ->save();
    $this
      ->assertTrue($success, 'The index field settings were successfully changed.');

    // Reset the internal cache so the new values will be available.
    search_api_server_load($this->server_id, TRUE);
    search_api_index_load($this->index_id, TRUE);
    $this
      ->indexItems();
    $this
      ->drupalGet('search_api_test/insert');
    $mb_string = 'äöüßáŧæøðđŋħĸµäöüßáŧæøðđŋħĸµ';
    $this
      ->insertItem(array(
      'id' => 6,
      'body' => $mb_string,
      'prices' => '3.5,3.25,3.75,3.5',
    ));
    $query = $this
      ->buildSearch(NULL, array(
      'prices,3.25',
    ));
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Filter on decimal field returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      6,
    ), 'Filter on decimal field returned correct result.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch(NULL, array(
      'prices,3.5',
    ));
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Filter on decimal field returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      6,
    ), 'Filter on decimal field returned correct result.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');

    // Regression test for #2616804.
    // The word has 28 Unicode characters but 56 bytes. Verify that it was still
    // indexed correctly.
    $query = $this
      ->buildSearch($mb_string);
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 1, 'Search for word with 28 multi-byte characters returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      6,
    ), 'Search for word with 28 multi-byte characters returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $query = $this
      ->buildSearch($mb_string . 'ä');
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 0, 'Search for unknown word with 29 multi-byte characters returned no results.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');

    // Regression tests for #2745655.
    $results = $this
      ->buildSearch()
      ->condition('title', NULL)
      ->execute();

    // "Minimum chars" is 3 at this point, so all items with no longer words in
    // their titles will be returned, too.
    $this
      ->assertEqual($results['result count'], 4, 'Search for items without title returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
      4,
      5,
      6,
    ), 'Search for items without title returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch()
      ->condition('title', NULL, '<>')
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'Search for items with title returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
    ), 'Search for items with title returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');

    // Regression tests for #2795245.
    // Make sure changing a field's type from something else to "text" works
    // correctly.
    $index->options['fields']['type']['type'] = 'text';
    $index
      ->save();
    search_api_index_items($index);
    $results = $this
      ->buildSearch()
      ->condition('type', NULL)
      ->execute();
    $this
      ->assertEqual($results['result count'], 2, 'Search for items without type returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      3,
      6,
    ), 'Search for items without type returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
    $results = $this
      ->buildSearch()
      ->condition('type', NULL, '<>')
      ->execute();
    $this
      ->assertEqual($results['result count'], 4, 'Search for items with type returned correct number of results.');
    $this
      ->assertEqual(array_keys($results['results']), array(
      1,
      2,
      4,
      5,
    ), 'Search for items with type returned correct result.');
    $this
      ->assertEqual($results['ignored'], array(), 'No keys were ignored.');
    $this
      ->assertEqual($results['warnings'], array(), 'No warnings were displayed.');
  }

  /**
   * Tests whether removing the configuration again works as it should.
   */
  protected function uninstallModule() {

    // See whether clearing the server works.
    // Regression test for #2156151.
    $server = search_api_server_load($this->server_id, TRUE);
    $server
      ->deleteItems();
    $query = $this
      ->buildSearch();
    $results = $query
      ->execute();
    $this
      ->assertEqual($results['result count'], 0, 'Clearing the server worked correctly.');
    $table = 'search_api_db_' . $this->index_id;
    $this
      ->assertTrue(db_table_exists($table), 'The index tables were left in place.');

    // Remove first the index and then the server.
    $index = search_api_index_load($this->index_id, TRUE);
    $index
      ->update(array(
      'server' => NULL,
    ));
    $server = search_api_server_load($this->server_id, TRUE);
    $this
      ->assertEqual($server->options['indexes'], array(), 'The index was successfully removed from the server.');
    $this
      ->assertFalse(db_table_exists($table), 'The index tables were deleted.');
    $server
      ->delete();

    // Uninstall the module.
    module_disable(array(
      'search_api_db',
    ), FALSE);
    $this
      ->assertFalse(module_exists('search_api_db'), 'The Database Search module was successfully disabled.');
    drupal_uninstall_modules(array(
      'search_api_db',
    ), FALSE);
    $prefix = Database::getConnection()
      ->prefixTables('{search_api_db_}') . '%';
    $this
      ->assertEqual(db_find_tables($prefix), array(), 'The Database Search module was successfully uninstalled.');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DrupalTestCase::$assertions	protected	property	Assertions thrown in that test case.
DrupalTestCase::$databasePrefix	protected	property	The database prefix of this test run.
DrupalTestCase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
DrupalTestCase::$results	public	property	Current results of this test case.
DrupalTestCase::$setup	protected	property	Flag to indicate whether the test has been set up.
DrupalTestCase::$setupDatabasePrefix	protected	property
DrupalTestCase::$setupEnvironment	protected	property
DrupalTestCase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId	protected	property	The test run ID.
DrupalTestCase::$timeLimit	protected	property	Time limit for the test.
DrupalTestCase::$useSetupInstallationCache	public	property	Whether to cache the installation part of the setUp() method.
DrupalTestCase::$useSetupModulesCache	public	property	Whether to cache the modules installation part of the setUp() method.
DrupalTestCase::$verboseDirectoryUrl	protected	property	URL to the verbose output file directory.
DrupalTestCase::assert	protected	function	Internal helper: stores the assert.
DrupalTestCase::assertEqual	protected	function	Check to see if two values are equal.
DrupalTestCase::assertFalse	protected	function	Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical	protected	function	Check to see if two values are identical.
DrupalTestCase::assertNotEqual	protected	function	Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical	protected	function	Check to see if two values are not identical.
DrupalTestCase::assertNotNull	protected	function	Check to see if a value is not NULL.
DrupalTestCase::assertNull	protected	function	Check to see if a value is NULL.
DrupalTestCase::assertTrue	protected	function	Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert	public static	function	Delete an assertion record by message ID.
DrupalTestCase::error	protected	function	Fire an error assertion.	1
DrupalTestCase::errorHandler	public	function	Handle errors during test runs.	1
DrupalTestCase::exceptionHandler	protected	function	Handle exceptions.
DrupalTestCase::fail	protected	function	Fire an assertion that is always negative.
DrupalTestCase::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
DrupalTestCase::insertAssert	public static	function	Store an assertion from outside the testing context.
DrupalTestCase::pass	protected	function	Fire an assertion that is always positive.
DrupalTestCase::randomName	public static	function	Generates a random string containing letters and numbers.
DrupalTestCase::randomString	public static	function	Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run	public	function	Run all tests in this class.
DrupalTestCase::verbose	protected	function	Logs a verbose message in a text file.
DrupalWebTestCase::$additionalCurlOptions	protected	property	Additional cURL options.
DrupalWebTestCase::$content	protected	property	The content of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFile	protected	property	The current cookie file used by cURL.
DrupalWebTestCase::$cookies	protected	property	The cookies of the page currently loaded in the internal browser.
DrupalWebTestCase::$curlHandle	protected	property	The handle of the current cURL connection.
DrupalWebTestCase::$drupalSettings	protected	property	The value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$elements	protected	property	The parsed version of the page.
DrupalWebTestCase::$generatedTestFiles	protected	property	Whether the files were copied to the test files directory.
DrupalWebTestCase::$headers	protected	property	The headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$httpauth_credentials	protected	property	HTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$httpauth_method	protected	property	HTTP authentication method
DrupalWebTestCase::$loggedInUser	protected	property	The current user logged in using the internal browser.
DrupalWebTestCase::$originalShutdownCallbacks	protected	property	The original shutdown handlers array, before it was cleaned for testing purposes.
DrupalWebTestCase::$originalUser	protected	property	The original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContent	protected	property	The content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$profile	protected	property	The profile to install as a basis for testing.	20
DrupalWebTestCase::$redirect_count	protected	property	The number of redirects followed during the handling of a request.
DrupalWebTestCase::$session_id	protected	property	The current session ID, if available.
DrupalWebTestCase::$session_name	protected	property	The current session name, if available.
DrupalWebTestCase::$url	protected	property	The URL currently loaded in the internal browser.
DrupalWebTestCase::assertField	protected	function	Asserts that a field exists with the given name or ID.
DrupalWebTestCase::assertFieldById	protected	function	Asserts that a field exists in the current page with the given ID and value.
DrupalWebTestCase::assertFieldByName	protected	function	Asserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertLink	protected	function	Pass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertLinkByHref	protected	function	Pass if a link containing a given href (part) is found.
DrupalWebTestCase::assertMail	protected	function	Asserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertMailPattern	protected	function	Asserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMailString	protected	function	Asserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
DrupalWebTestCase::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
DrupalWebTestCase::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldByXPath	protected	function	Asserts that a field doesn't exist or its value doesn't match, by XPath.
DrupalWebTestCase::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoLink	protected	function	Pass if a link with the specified label is not found.
DrupalWebTestCase::assertNoLinkByHref	protected	function	Pass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoPattern	protected	function	Will trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoRaw	protected	function	Pass if the raw text is NOT found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertNoResponse	protected	function	Asserts the page did not return the specified response code.
DrupalWebTestCase::assertNoText	protected	function	Pass if the text is NOT found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertNoTitle	protected	function	Pass if the page title is not the given string.
DrupalWebTestCase::assertNoUniqueText	protected	function	Pass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
DrupalWebTestCase::assertPattern	protected	function	Will trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertRaw	protected	function	Pass if the raw text IS found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertResponse	protected	function	Asserts the page responds with the specified response code.
DrupalWebTestCase::assertTextHelper	protected	function	Helper for assertText and assertNoText.
DrupalWebTestCase::assertThemeOutput	protected	function	Asserts themed output.
DrupalWebTestCase::assertTitle	protected	function	Pass if the page title is the given string.
DrupalWebTestCase::assertUniqueText	protected	function	Pass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUrl	protected	function	Pass if the internal browser's URL matches the given path.
DrupalWebTestCase::buildXPathQuery	protected	function	Builds an XPath query.
DrupalWebTestCase::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
DrupalWebTestCase::checkForMetaRefresh	protected	function	Check for meta refresh tag and if found call drupalGet() recursively. This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.
DrupalWebTestCase::checkPermissions	protected	function	Check to make sure that the array of permissions are valid.
DrupalWebTestCase::clickLink	protected	function	Follows a link by name.
DrupalWebTestCase::constructFieldXpath	protected	function	Helper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::copySetupCache	protected	function	Copy the setup cache from/to another table and files directory.
DrupalWebTestCase::cronRun	protected	function	Runs cron in the Drupal installed by Simpletest.
DrupalWebTestCase::curlClose	protected	function	Close the cURL handler and unset the handler.
DrupalWebTestCase::curlExec	protected	function	Initializes and executes a cURL request.
DrupalWebTestCase::curlHeaderCallback	protected	function	Reads headers and registers errors received from the tested site.
DrupalWebTestCase::curlInitialize	protected	function	Initializes the cURL connection.
DrupalWebTestCase::drupalCompareFiles	protected	function	Compare two files based on size and file name.
DrupalWebTestCase::drupalCreateContentType	protected	function	Creates a custom content type based on default settings.
DrupalWebTestCase::drupalCreateNode	protected	function	Creates a node based on default settings.
DrupalWebTestCase::drupalCreateRole	protected	function	Creates a role with specified permissions.
DrupalWebTestCase::drupalCreateUser	protected	function	Create a user with a given set of permissions.
DrupalWebTestCase::drupalGetAJAX	protected	function	Retrieve a Drupal path or an absolute path and JSON decode the result.
DrupalWebTestCase::drupalGetContent	protected	function	Gets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetHeader	protected	function	Gets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…
DrupalWebTestCase::drupalGetHeaders	protected	function	Gets the HTTP response headers of the requested page. Normally we are only interested in the headers returned by the last request. However, if a page is redirected or HTTP authentication is in use, multiple requests will be required to retrieve the…
DrupalWebTestCase::drupalGetMails	protected	function	Gets an array containing all e-mails sent during this test case.
DrupalWebTestCase::drupalGetNodeByTitle		function	Get a node from the database based on its title.
DrupalWebTestCase::drupalGetSettings	protected	function	Gets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetTestFiles	protected	function	Get a list files that can be used in tests.
DrupalWebTestCase::drupalGetToken	protected	function	Generate a token for the currently logged in user.
DrupalWebTestCase::drupalHead	protected	function	Retrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalLogin	protected	function	Log in a user with the internal browser.
DrupalWebTestCase::drupalLogout	protected	function
DrupalWebTestCase::drupalPostAJAX	protected	function	Execute an Ajax submission.
DrupalWebTestCase::drupalSetContent	protected	function	Sets the raw HTML content. This can be useful when a page has been fetched outside of the internal browser and assertions need to be made on the returned page.
DrupalWebTestCase::drupalSetSettings	protected	function	Sets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
DrupalWebTestCase::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
DrupalWebTestCase::getSelectedItem	protected	function	Get the selected value from a select field.
DrupalWebTestCase::getSetupCacheKey	protected	function	Returns the cache key used for the setup caching.
DrupalWebTestCase::getUrl	protected	function	Get the current URL from the cURL handler.
DrupalWebTestCase::handleForm	protected	function	Handle form input related to drupalPost(). Ensure that the specified fields exist and attempt to create POST data in the correct manner for the particular field type.
DrupalWebTestCase::loadSetupCache	protected	function	Copies the cached tables and files for a cached installation setup.
DrupalWebTestCase::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
DrupalWebTestCase::preloadRegistry	protected	function	Preload the registry from the testing site.
DrupalWebTestCase::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.
DrupalWebTestCase::prepareEnvironment	protected	function	Prepares the current environment for running the test.
DrupalWebTestCase::recursiveDirectoryCopy	protected	function	Recursively copy one directory to another.
DrupalWebTestCase::refreshVariables	protected	function	Refresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread.	1
DrupalWebTestCase::resetAll	protected	function	Reset all data structures after having enabled new modules.
DrupalWebTestCase::storeSetupCache	protected	function	Store the installation setup to a cache.
DrupalWebTestCase::tearDown	protected	function	Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.	6
DrupalWebTestCase::verboseEmail	protected	function	Outputs to verbose the most recent $count emails sent.
DrupalWebTestCase::xpath	protected	function	Perform an xpath search on the contents of the internal browser. The search is relative to the root element (HTML tag normally) of the page.
DrupalWebTestCase::__construct		function	Constructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct	1
SearchApiDbTest::$index_id	protected	property
SearchApiDbTest::$server_id	protected	property
SearchApiDbTest::assertText	protected	function	Pass if the text IS found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents. Overrides DrupalWebTestCase::assertText
SearchApiDbTest::buildSearch	protected	function
SearchApiDbTest::checkFacets	protected	function
SearchApiDbTest::clearIndex	protected	function
SearchApiDbTest::createIndex	protected	function
SearchApiDbTest::createServer	protected	function
SearchApiDbTest::drupalGet	protected	function	Retrieves a Drupal path or an absolute path. Overrides DrupalWebTestCase::drupalGet
SearchApiDbTest::drupalPost	protected	function	Execute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser. Overrides DrupalWebTestCase::drupalPost
SearchApiDbTest::editServer	protected	function
SearchApiDbTest::editServerPartial	protected	function	Edits the server to enable partial matches.
SearchApiDbTest::facetCompare	public	function	Compares two facets for ordering.
SearchApiDbTest::getInfo	public static	function
SearchApiDbTest::indexItems	protected	function
SearchApiDbTest::insertItem	protected	function
SearchApiDbTest::insertItems	protected	function
SearchApiDbTest::regressionTests	protected	function	Executes regression tests for issues that were already fixed.
SearchApiDbTest::regressionTests2	protected	function	Executes regression tests which are unpractical to run in between.
SearchApiDbTest::searchNoResults	protected	function
SearchApiDbTest::searchSuccess1	protected	function
SearchApiDbTest::searchSuccess2	protected	function
SearchApiDbTest::searchSuccessPartial	protected	function	Tests whether partial searches work.
SearchApiDbTest::setUp	public	function	Sets up a Drupal site for running functional and integration tests. Overrides DrupalWebTestCase::setUp
SearchApiDbTest::testFramework	public	function
SearchApiDbTest::uninstallModule	protected	function	Tests whether removing the configuration again works as it should.