function FilterAdminTestCase::testFilterAdmin in Drupal 7

Tests filter administration functionality.

File

modules/filter/filter.test, line 269

Tests for filter.module.

Class

FilterAdminTestCase

Tests the administrative functionality of the Filter module.

Code

function testFilterAdmin() {

  // URL filter.
  $first_filter = 'filter_url';

  // Line filter.
  $second_filter = 'filter_autop';
  $filtered = 'filtered_html';
  $full = 'full_html';
  $plain = 'plain_text';

  // Check that the fallback format exists and cannot be disabled.
  $this
    ->assertTrue($plain == filter_fallback_format(), 'The fallback format is set to plain text.');
  $this
    ->drupalGet('admin/config/content/formats');
  $this
    ->assertNoRaw('admin/config/content/formats/' . $plain . '/disable', 'Disable link for the fallback format not found.');
  $this
    ->drupalGet('admin/config/content/formats/' . $plain . '/disable');
  $this
    ->assertResponse(403, 'The fallback format cannot be disabled.');

  // Verify access permissions to Full HTML format.
  $this
    ->assertTrue(filter_access(filter_format_load($full), $this->admin_user), 'Admin user may use Full HTML.');
  $this
    ->assertFalse(filter_access(filter_format_load($full), $this->web_user), 'Web user may not use Full HTML.');

  // Add an additional tag.
  $edit = array();
  $edit['filters[filter_html][settings][allowed_html]'] = '<a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd> <quote>';
  $this
    ->drupalPost('admin/config/content/formats/' . $filtered, $edit, t('Save configuration'));
  $this
    ->assertFieldByName('filters[filter_html][settings][allowed_html]', $edit['filters[filter_html][settings][allowed_html]'], 'Allowed HTML tag added.');
  $result = db_query('SELECT * FROM {cache_filter}')
    ->fetchObject();
  $this
    ->assertFalse($result, 'Cache cleared.');
  $elements = $this
    ->xpath('//select[@name=:first]/following::select[@name=:second]', array(
    ':first' => 'filters[' . $first_filter . '][weight]',
    ':second' => 'filters[' . $second_filter . '][weight]',
  ));
  $this
    ->assertTrue(!empty($elements), 'Order confirmed in admin interface.');

  // Reorder filters.
  $edit = array();
  $edit['filters[' . $second_filter . '][weight]'] = 1;
  $edit['filters[' . $first_filter . '][weight]'] = 2;
  $this
    ->drupalPost(NULL, $edit, t('Save configuration'));
  $this
    ->assertFieldByName('filters[' . $second_filter . '][weight]', 1, 'Order saved successfully.');
  $this
    ->assertFieldByName('filters[' . $first_filter . '][weight]', 2, 'Order saved successfully.');
  $elements = $this
    ->xpath('//select[@name=:first]/following::select[@name=:second]', array(
    ':first' => 'filters[' . $second_filter . '][weight]',
    ':second' => 'filters[' . $first_filter . '][weight]',
  ));
  $this
    ->assertTrue(!empty($elements), 'Reorder confirmed in admin interface.');
  $result = db_query('SELECT * FROM {filter} WHERE format = :format ORDER BY weight ASC', array(
    ':format' => $filtered,
  ));
  $filters = array();
  foreach ($result as $filter) {
    if ($filter->name == $second_filter || $filter->name == $first_filter) {
      $filters[] = $filter;
    }
  }
  $this
    ->assertTrue($filters[0]->name == $second_filter && $filters[1]->name == $first_filter, 'Order confirmed in database.');

  // Add format.
  $edit = array();
  $edit['format'] = drupal_strtolower($this
    ->randomName());
  $edit['name'] = $this
    ->randomName();
  $edit['roles[' . DRUPAL_AUTHENTICATED_RID . ']'] = 1;
  $edit['filters[' . $second_filter . '][status]'] = TRUE;
  $edit['filters[' . $first_filter . '][status]'] = TRUE;
  $this
    ->drupalPost('admin/config/content/formats/add', $edit, t('Save configuration'));
  $this
    ->assertRaw(t('Added text format %format.', array(
    '%format' => $edit['name'],
  )), 'New filter created.');
  drupal_static_reset('filter_formats');
  $format = filter_format_load($edit['format']);
  $this
    ->assertNotNull($format, 'Format found in database.');
  $this
    ->assertFieldByName('roles[' . DRUPAL_AUTHENTICATED_RID . ']', '', 'Role found.');
  $this
    ->assertFieldByName('filters[' . $second_filter . '][status]', '', 'Line break filter found.');
  $this
    ->assertFieldByName('filters[' . $first_filter . '][status]', '', 'Url filter found.');

  // Disable new filter.
  $this
    ->drupalPost('admin/config/content/formats/' . $format->format . '/disable', array(), t('Disable'));
  $this
    ->assertRaw(t('Disabled text format %format.', array(
    '%format' => $edit['name'],
  )), 'Format successfully disabled.');

  // Allow authenticated users on full HTML.
  $format = filter_format_load($full);
  $edit = array();
  $edit['roles[' . DRUPAL_ANONYMOUS_RID . ']'] = 0;
  $edit['roles[' . DRUPAL_AUTHENTICATED_RID . ']'] = 1;
  $this
    ->drupalPost('admin/config/content/formats/' . $full, $edit, t('Save configuration'));
  $this
    ->assertRaw(t('The text format %format has been updated.', array(
    '%format' => $format->name,
  )), 'Full HTML format successfully updated.');

  // Switch user.
  $this
    ->drupalLogout();
  $this
    ->drupalLogin($this->web_user);
  $this
    ->drupalGet('node/add/page');
  $this
    ->assertRaw('<option value="' . $full . '">Full HTML</option>', 'Full HTML filter accessible.');

  // Use filtered HTML and see if it removes tags that are not allowed.
  $body = '<em>' . $this
    ->randomName() . '</em>';
  $extra_text = 'text';
  $text = $body . '<random>' . $extra_text . '</random>';
  $edit = array();
  $langcode = LANGUAGE_NONE;
  $edit["title"] = $this
    ->randomName();
  $edit["body[{$langcode}][0][value]"] = $text;
  $edit["body[{$langcode}][0][format]"] = $filtered;
  $this
    ->drupalPost('node/add/page', $edit, t('Save'));
  $this
    ->assertRaw(t('Basic page %title has been created.', array(
    '%title' => $edit["title"],
  )), 'Filtered node created.');
  $node = $this
    ->drupalGetNodeByTitle($edit["title"]);
  $this
    ->assertTrue($node, 'Node found in database.');
  $this
    ->drupalGet('node/' . $node->nid);
  $this
    ->assertRaw($body . $extra_text, 'Filter removed invalid tag.');

  // Use plain text and see if it escapes all tags, whether allowed or not.
  $edit = array();
  $edit["body[{$langcode}][0][format]"] = $plain;
  $this
    ->drupalPost('node/' . $node->nid . '/edit', $edit, t('Save'));
  $this
    ->drupalGet('node/' . $node->nid);
  $this
    ->assertText(check_plain($text), 'The "Plain text" text format escapes all HTML tags.');

  // Switch user.
  $this
    ->drupalLogout();
  $this
    ->drupalLogin($this->admin_user);

  // Clean up.
  // Allowed tags.
  $edit = array();
  $edit['filters[filter_html][settings][allowed_html]'] = '<a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>';
  $this
    ->drupalPost('admin/config/content/formats/' . $filtered, $edit, t('Save configuration'));
  $this
    ->assertFieldByName('filters[filter_html][settings][allowed_html]', $edit['filters[filter_html][settings][allowed_html]'], 'Changes reverted.');

  // Full HTML.
  $edit = array();
  $edit['roles[' . DRUPAL_AUTHENTICATED_RID . ']'] = FALSE;
  $this
    ->drupalPost('admin/config/content/formats/' . $full, $edit, t('Save configuration'));
  $this
    ->assertRaw(t('The text format %format has been updated.', array(
    '%format' => $format->name,
  )), 'Full HTML format successfully reverted.');
  $this
    ->assertFieldByName('roles[' . DRUPAL_AUTHENTICATED_RID . ']', $edit['roles[' . DRUPAL_AUTHENTICATED_RID . ']'], 'Changes reverted.');

  // Filter order.
  $edit = array();
  $edit['filters[' . $second_filter . '][weight]'] = 2;
  $edit['filters[' . $first_filter . '][weight]'] = 1;
  $this
    ->drupalPost('admin/config/content/formats/' . $filtered, $edit, t('Save configuration'));
  $this
    ->assertFieldByName('filters[' . $second_filter . '][weight]', $edit['filters[' . $second_filter . '][weight]'], 'Changes reverted.');
  $this
    ->assertFieldByName('filters[' . $first_filter . '][weight]', $edit['filters[' . $first_filter . '][weight]'], 'Changes reverted.');
}