Index: modules/simpletest/tests/common.test
===================================================================
RCS file: /cvs/drupal/drupal/modules/simpletest/tests/common.test,v
retrieving revision 1.47
diff -u -r1.47 common.test
--- modules/simpletest/tests/common.test	30 Jun 2009 09:39:19 -0000	1.47
+++ modules/simpletest/tests/common.test	1 Jul 2009 14:12:20 -0000
@@ -927,6 +927,7 @@
     $this->assertIdentical(format_date($timestamp, 'medium'), '25. marzo 2007 - 17:00', t('Test medium date format.'));
     $this->assertIdentical(format_date($timestamp, 'small'), '2007 Mar 25 - 5:00pm', t('Test short date format.'));
     $this->assertIdentical(format_date($timestamp), '25. marzo 2007 - 17:00', t('Test default date format.'));
+    $this->assertIdentical(format_date($timestamp, 'custom', 'F \\F \\\\F \\\\\\F'), 'marzo F \\marzo \\F', t('Test translated format containing backslash character.'));
 
     // Restore the original user and language, and enable session saving.
     $user = $real_user;
