Club Drupal

        // Submit with a file, but with an invalid form token. Ensure the file

        // was not saved.

        $last_fid_prior = $this->getLastFileId();

        $edit = array(

          'files[' . $input_base_name . ']' => drupal_realpath($test_file->uri),

          'form_token' => 'invalid token',

        );

        $this->drupalPost($path, $edit, t('Save'));

        $this->assertText('The form has become outdated. Copy any unsaved work in the form below');

        $last_fid = $this->getLastFileId();

        $this->assertEqual($last_fid_prior, $last_fid, 'File was not saved when uploaded with an invalid form token.');