function MailTestCase::testFromHeaderRfc2822Compliant

Checks for the site name in an auto-generated From: header.

File

modules/simpletest/tests/mail.test, line 96

Test the Drupal mailing system.

Class

MailTestCase

@file Test the Drupal mailing system.

Code

function testFromHeaderRfc2822Compliant() {
  global $language;
  $default_from = variable_get('site_mail', ini_get('sendmail_from'));

  // Enable adding a site name to From.
  variable_set('mail_display_name_site_name', TRUE);
  $site_names = array(
    // Simple ASCII characters.
    'Test site' => 'Test site',
    // ASCII with html entity.
    'Test & site' => 'Test & site',
    // Non-ASCII characters.
    'Tést site' => '=?UTF-8?B?VMOpc3Qgc2l0ZQ==?=',
    // Non-ASCII with special characters.
    'Tést; site' => '=?UTF-8?B?VMOpc3Q7IHNpdGU=?=',
    // Non-ASCII with html entity.
    'Tést; site' => '=?UTF-8?B?VMOpc3Q7IHNpdGU=?=',
    // ASCII with special characters.
    'Test; site' => '"Test; site"',
    // ASCII with special characters as html entity.
    'Test &lt; site' => '"Test < site"',
    // ASCII with special characters and '\'.
    'Test; \\ "site"' => '"Test; \\\\ \\"site\\""',
    // String already RFC-2822 compliant.
    '"Test; site"' => '"Test; site"',
    // String already RFC-2822 compliant.
    '"Test; \\\\ \\"site\\""' => '"Test; \\\\ \\"site\\""',
  );
  foreach ($site_names as $original_name => $safe_string) {
    variable_set('site_name', $original_name);

    // Reset the class variable holding a copy of the last sent message.
    self::$sent_message = NULL;

    // Send an e-mail and check that the From-header contains is RFC-2822 compliant.
    drupal_mail('simpletest', 'from_test', 'from_test@example.com', $language);
    $this
      ->assertEqual($safe_string . ' <' . $default_from . '>', self::$sent_message['headers']['From']);
  }
}