1 system.test CustomLogoTestCase::testCustomLogo()

Test the use of a custom logo.

File

core/modules/system/tests/system.test, line 1000
Tests for system.module.

Class

CustomLogoTestCase

Code

function testCustomLogo() {
  // Specify a filesystem path to be used for the logo.
  $file = current($this->backdropGetTestFiles('image'));
  $file_relative = strtr($file->uri, array('public://' => config_get('system.core', 'file_public_path') . '/'));
  $default_theme_path = 'core/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.
    'core/misc/feed.png' => array(
      'form' => 'core/misc/feed.png',
      'src' => $GLOBALS['base_url'] . '/' . 'core/misc/feed.png',
    ),
    // Relative path to a file in a theme.
    $default_theme_path . '/screenshot.png' => array(
      'form' => $default_theme_path . '/screenshot.png',
      'src' => $GLOBALS['base_url'] . '/' . $default_theme_path . '/screenshot.png',
    ),
  );
  foreach ($supported_paths as $input => $expected) {
    $edit = array(
      'site_logo_theme' => FALSE,
      'site_logo_path' => $input,
    );
    $this->backdropPost('admin/config/system/site-information', $edit, t('Save configuration'));
    $this->assertNoText('The custom logo path is invalid.');
    $this->assertFieldByName('site_logo_path', $expected['form']);

    // Verify logo path examples.
    $elements = $this->xpath('//div[contains(@class, :item)]/div[@class=:description]/code', array(
      ':item' => 'form-item-site-logo-path',
      ':description' => 'description',
    ));
    // Expected default values (if all else fails).
    $implicit_public_file = 'logo.png';
    $explicit_file = 'public://logo.png';
    $local_file = $default_theme_path . '/logo.png';
    // Adjust for fully qualified stream wrapper URI in public filesystem.
    if (file_uri_scheme($input) == 'public') {
      $implicit_public_file = file_uri_target($input);
      $explicit_file = $input;
      $local_file = strtr($input, array('public://' => config_get('system.core', 'file_public_path') . '/'));
    }
    // Adjust for fully qualified stream wrapper URI elsewhere.
    elseif (file_uri_scheme($input) !== FALSE) {
      $explicit_file = $input;
    }
    // Adjust for relative path within public filesystem.
    elseif ($input == file_uri_target($file->uri)) {
      $implicit_public_file = $input;
      $explicit_file = 'public://' . $input;
      $local_file = config_get('system.core', 'file_public_path') . '/' . $input;
    }
    $this->assertEqual((string) $elements[0], $implicit_public_file);
    $this->assertEqual((string) $elements[1], $explicit_file);
    $this->assertEqual((string) $elements[2], $local_file);

    // Verify the actual 'src' attribute of the logo being output.
    $this->backdropGet('');
    $elements = $this->xpath('//header//a[@rel=:rel]/img', array(
      ':rel' => 'home',
    )
    );
    $this->assertEqual((string) $elements[0]['src'], $expected['src']);
  }

  $unsupported_paths = array(
    // Stream wrapper URI to non-existing file.
    'public://whatever.png',
    'private://whatever.png',
    'temporary://whatever.png',
    // Bogus stream wrapper URIs.
    'public:/whatever.png',
    '://whatever.png',
    ':whatever.png',
    'public://',
    // Relative path within the public filesystem to non-existing file.
    'whatever.png',
    // Relative path to non-existing file in public filesystem.
    config_get('system.core', 'file_public_path') . '/whatever.png',
    // Semi-absolute path to non-existing file in public filesystem.
    '/' . config_get('system.core', 'file_public_path') . '/whatever.png',
    // Relative path to arbitrary non-existing file.
    'core/misc/whatever.png',
    // Semi-absolute path to arbitrary non-existing file.
    '/core/misc/whatever.png',
    // Absolute paths to any local file (even if it exists).
    backdrop_realpath($file->uri),
  );
  $this->backdropGet('admin/config/system/site-information');
  foreach ($unsupported_paths as $path) {
    $edit = array(
      'site_logo_theme' => FALSE,
      'site_logo_path' => $path,
    );
    $this->backdropPost(NULL, $edit, t('Save configuration'));
    $this->assertText('The custom logo path is invalid.');
  }

  // Upload a file to use for the logo.
  $edit = array(
    'site_logo_theme' => FALSE,
    'site_logo_path' => '',
    'files[site_logo_upload]' => backdrop_realpath($file->uri),
  );
  $this->backdropPost('admin/config/system/site-information', $edit, t('Save configuration'));

  $fields = $this->xpath($this->constructFieldXpath('name', 'site_logo_path'));
  $uploaded_filename = 'public://' . $fields[0]['value'];

  $this->backdropGet('');
  $elements = $this->xpath('//header//a[@rel=:rel]/img', array(
    ':rel' => 'home',
  )
  );
  $this->assertEqual($elements[0]['src'], file_create_url($uploaded_filename));
}