test/testcases/tests/level3/xpath/XPathResult_iterateNext_INVALID_STATE_ERR.xml


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<?xml version="1.0" encoding="iso-8859-1"?>
<?xml-stylesheet href="test-to-html.xsl" type="text/xml"?>
<!--
 Copyright (c) 2003 World Wide Web Consortium,

 (Massachusetts Institute of Technology, European Research Consortium for
 Informatics and Mathematics, Keio University). All Rights Reserved. This
 work is distributed under the W3C(r) Software License [1] 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.

 [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
-->

<!DOCTYPE test SYSTEM "dom3.dtd" [
  <!ENTITY % entities SYSTEM "dom3xpathents.ent">
  %entities;
]>
<test xmlns="&level3;" name="XPathResult_iterateNext_INVALID_STATE_ERR">
  <metadata>
    <title>XPathResult_iterateNext_INVALID_STATE_ERR</title>
    <creator>Bob Clary</creator>
    <description>
      Create a ANY_TYPE XPathResult matching /staff/employee,
      modify the Document, then check that XPathResults.iterateNext
      throws DOMException INVALID_STATE_ERR.
    </description>
    <date qualifier="created">2003-12-02</date>
    <subject resource="&spec;#XPathEvaluator"/>
    <subject resource="&spec;#XPathEvaluator-createNSResolver"/>
    <subject resource="&spec;#XPathEvaluator-evaluate"/>
    <subject resource="&spec;#XPathNSResolver"/>
    <subject resource="&spec;#XPathResult"/>
    <subject resource="&spec;#XPathResult-iterateNext"/>
  </metadata>

  <!-- Standard Variables -->

  <var name="ANY_TYPE"                     type="short" value="0"/>
  <var name="NUMBER_TYPE"                  type="short" value="1"/>
  <var name="STRING_TYPE"                  type="short" value="2"/>
  <var name="BOOLEAN_TYPE"                 type="short" value="3"/>
  <var name="UNORDERED_NODE_ITERATOR_TYPE" type="short" value="4"/>
  <var name="ORDERED_NODE_ITERATOR_TYPE"   type="short" value="5"/>
  <var name="UNORDERED_NODE_SNAPSHOT_TYPE" type="short" value="6"/>
  <var name="ORDERED_NODE_SNAPSHOT_TYPE"   type="short" value="7"/>
  <var name="ANY_UNORDERED_NODE_TYPE"      type="short" value="8"/>
  <var name="FIRST_ORDERED_NODE_TYPE"      type="short" value="9"/>

  <var name="doc"                 type="Document" />
  <var name="resolver"            type="XPathNSResolver" />
  <var name="evaluator"           type="XPathEvaluator" />
  <var name="contextNode"         type="Node" />
  <var name="inresult"            type="XPathResult" isNull="true"/>
  <var name="outresult"           type="XPathResult" isNull="true"/>

  <!-- Inputs -->

  <var name="expression"  type="DOMString" value="&quot;/staff/employee&quot;"/>
  <var name="xpathType"  type="short"     value="ANY_TYPE" />

  <!-- Test Variables -->

  <var name="outNode"       type="Node"/>
  <var name="nodeType"      type="int"/>
  <var name="parent"        type="Node"/>
  <var name="owner"         type="Node"/>
  <var name="ownerType"     type="int"/>
  <var name="employee"    type="Node"/>
  <var name="docElement"  type="Node"/>

  <!-- Load Test Document -->

  <load var="doc" href="staff" willBeModified="true"/>

  <!-- Get XPathResult -->

  <createXPathEvaluator var="evaluator" document="doc"/>

  <createNSResolver obj="evaluator" var="resolver" nodeResolver="doc"/>

  <assign var="contextNode" value="doc"/>

  <evaluate obj="evaluator"
            var="outresult"
            expression="expression"
            contextNode="contextNode"
            resolver="resolver"
            type="xpathType"
            result="inresult"
            interface="XPathEvaluator"
      />

  <!-- Test Body -->

  <documentElement obj="doc"
                   var="docElement"/>

  <createElement obj="doc"
                 var="employee"
                 tagName="&quot;employee&quot;"/>

  <appendChild obj="docElement"
               newChild="employee"
               var="employee"/>

  <assertDOMException id="throw_INVALID_STATE_ERR">
    <INVALID_STATE_ERR>
      <iterateNext var="outNode" obj="outresult"/> 
    </INVALID_STATE_ERR>
  </assertDOMException>

</test>