# redMine - project management software
# Copyright (C) 2006-2007 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
require File.dirname(__FILE__) + '/../test_helper'
class WikiPageTest < Test::Unit::TestCase
fixtures :projects, :wikis, :wiki_pages, :wiki_contents, :wiki_content_versions
def setup
@wiki = Wiki.find(1)
@page = @wiki.pages.first
end
def test_create
page = WikiPage.new(:wiki => @wiki)
assert !page.save
assert_equal 1, page.errors.count
page.title = "Page"
assert page.save
page.reload
@wiki.reload
assert @wiki.pages.include?(page)
end
def test_find_or_new_page
page = @wiki.find_or_new_page("CookBook documentation")
assert_kind_of WikiPage, page
assert !page.new_record?
page = @wiki.find_or_new_page("Non existing page")
assert_kind_of WikiPage, page
assert page.new_record?
end
def test_destroy
page = WikiPage.find(1)
page.destroy
assert_nil WikiPage.find_by_id(1)
# make sure that page content and its history are deleted
assert WikiContent.find_all_by_page_id(1).empty?
assert WikiContent.versioned_class.find_all_by_page_id(1).empty?
end
end
>
Vaadin 6, 7, 8 is a Java framework for modern Java web applications: https://github.com/vaadin/framework
---
title: PasswordField
order: 11
layout: page
---
[[components.passwordfield]]
= PasswordField
ifdef::web[]
[.sampler]
image:{live-demo-image}[alt="Live Demo", link="http://demo.vaadin.com/sampler/#ui/data-input/text-input/password-field"]
endif::web[]
The [classname]#PasswordField# is a variant of [classname]#TextField# that hides
the typed input from visual inspection.
[source, java]
----
PasswordField tf = new PasswordField("Keep it secret");
----
The result is shown in <<figure.components.passwordfield.basic>>.
[[figure.components.passwordfield.basic]]
.[classname]#PasswordField#
image::img/passwordfield-basic.png[width=40%, scaledwidth=50%]
You should note that the [classname]#PasswordField# hides the input only from
"over the shoulder" visual observation. Unless the server connection is
encrypted with a secure connection, such as HTTPS, the input is transmitted in
clear text and may be intercepted by anyone with low-level access to the
network. Also phishing attacks that intercept the input in the browser may be
possible by exploiting JavaScript execution security holes in the browser.
[[components.passwordfield.css]]
== CSS Style Rules
[source, css]
----
.v-textfield { }
----
The [classname]#PasswordField# does not have its own CSS style name but uses the
same [literal]#++v-textfield++# style as the regular [classname]#TextField#. See
<<components-textfield#components.textfield.css,"CSS Style Rules">> for information on styling it.