<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <head>
        <title>Magento Admin</title>
        <script src="prototype/prototype.js"/>
        <script src="prototype/window.js"/>
        <script src="prototype/deprecation.js"/>
    </head>
    <block class="Magento\Backend\Block\Page" name="root" output="1" template="Magento_Backend::page.phtml">
        <block class="Magento\Backend\Block\Page" name="nodeForTesting">
            <action method="setSomething"/>
        </block>
        <block class="Magento\Backend\Block\Page\Header" name="header" as="header"/>
        <block class="Magento\Backend\Block\Menu" name="menu" as="menu"/>
        <block class="Magento\Framework\View\Element\Messages" name="messages" as="messages"/>
        <block class="Magento\Framework\View\Element\Text" as="no_name"/>
    </block>
    <update handle="layout_test_handle_sample"/>
    <referenceBlock name="header" remove="true"/>
    <referenceBlock name="menu" remove="true"/>
    <referenceBlock name="some_element_1" remove="true"/>
    <referenceBlock name="some_element_2" remove="true"/>
    <referenceBlock name="root">
        <action method="setTemplate">
            <argument name="template" xsi:type="string">popup.phtml</argument>
        </action>
    </referenceBlock>
    <referenceBlock name="some_element_1"/>
    <block class="Magento\Framework\View\Element\Text\ListText" name="test.nonexisting.block"/>
    <referenceBlock name="test.nonexisting.block" remove="true"/>
    <referenceBlock name="test.nonexisting.block">
        <action method="getSomething"/>
    </referenceBlock>
    <referenceBlock name="after.body.start">
        <block class="Magento\Framework\View\Element\Html\Calendar" name="head.calendar" as="calendar" template="Magento_Framework::page/js/calendar.phtml"/>
    </referenceBlock>
</page>
