function SystemThemeFunctionalTest::testThemeSettings in Drupal 7

Test the theme settings form.

File

modules/system/system.test, line 1850

Tests for system.module.

Class

SystemThemeFunctionalTest

Tests for the theme interface functionality.

Code

function testThemeSettings() {

  // Specify a filesystem path to be used for the logo.
  $file = current($this
    ->drupalGetTestFiles('image'));
  $file_relative = strtr($file->uri, array(
    'public:/' => variable_get('file_public_path', conf_path() . '/files'),
  ));
  $default_theme_path = 'themes/stark';
  $supported_paths = array(
    // Raw stream wrapper URI.
    $file->uri => array(
      'form' => file_uri_target($file->uri),
      'src' => file_create_url($file->uri),
    ),
    // Relative path within the public filesystem.
    file_uri_target($file->uri) => array(
      'form' => file_uri_target($file->uri),
      'src' => file_create_url($file->uri),
    ),
    // Relative path to a public file.
    $file_relative => array(
      'form' => $file_relative,
      'src' => file_create_url($file->uri),
    ),
    // Relative path to an arbitrary file.
    'misc/druplicon.png' => array(
      'form' => 'misc/druplicon.png',
      'src' => $GLOBALS['base_url'] . '/' . 'misc/druplicon.png',
    ),
    // Relative path to a file in a theme.
    $default_theme_path . '/logo.png' => array(
      'form' => $default_theme_path . '/logo.png',
      'src' => $GLOBALS['base_url'] . '/' . $default_theme_path . '/logo.png',
    ),
  );
  foreach ($supported_paths as $input => $expected) {
    $edit = array(
      'default_logo' => FALSE,
      'logo_path' => $input,
    );
    $this
      ->drupalPost('admin/appearance/settings', $edit, t('Save configuration'));
    $this
      ->assertNoText('The custom logo path is invalid.');
    $this
      ->assertFieldByName('logo_path', $expected['form']);

    // Verify the actual 'src' attribute of the logo being output.
    $this
      ->drupalGet('');
    $elements = $this
      ->xpath('//*[@id=:id]/img', array(
      ':id' => 'logo',
    ));
    $this
      ->assertEqual((string) $elements[0]['src'], $expected['src']);
  }
  $unsupported_paths = array(
    // Stream wrapper URI to non-existing file.
    'public://whatever.png',
    'private://whatever.png',
    'temporary://whatever.png',
    // Bogus stream wrapper URIs.
    'public:/whatever.png',
    '://whatever.png',
    ':whatever.png',
    'public://',
    // Relative path within the public filesystem to non-existing file.
    'whatever.png',
    // Relative path to non-existing file in public filesystem.
    variable_get('file_public_path', conf_path() . '/files') . '/whatever.png',
    // Semi-absolute path to non-existing file in public filesystem.
    '/' . variable_get('file_public_path', conf_path() . '/files') . '/whatever.png',
    // Relative path to arbitrary non-existing file.
    'misc/whatever.png',
    // Semi-absolute path to arbitrary non-existing file.
    '/misc/whatever.png',
    // Absolute paths to any local file (even if it exists).
    drupal_realpath($file->uri),
  );
  $this
    ->drupalGet('admin/appearance/settings');
  foreach ($unsupported_paths as $path) {
    $edit = array(
      'default_logo' => FALSE,
      'logo_path' => $path,
    );
    $this
      ->drupalPost(NULL, $edit, t('Save configuration'));
    $this
      ->assertText('The custom logo path is invalid.');
  }

  // Upload a file to use for the logo.
  $edit = array(
    'default_logo' => FALSE,
    'logo_path' => '',
    'files[logo_upload]' => drupal_realpath($file->uri),
  );
  $this
    ->drupalPost('admin/appearance/settings', $edit, t('Save configuration'));
  $fields = $this
    ->xpath($this
    ->constructFieldXpath('name', 'logo_path'));
  $uploaded_filename = 'public://' . $fields[0]['value'];
  $this
    ->drupalGet('');
  $elements = $this
    ->xpath('//*[@id=:id]/img', array(
    ':id' => 'logo',
  ));
  $this
    ->assertEqual($elements[0]['src'], file_create_url($uploaded_filename));
}