forked from KolibriOS/kolibrios
85 lines
3.9 KiB
XML
85 lines
3.9 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<?xml-stylesheet href="test-to-html.xsl" type="text/xml"?>
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<!--
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Copyright (c) 2001 World Wide Web Consortium,
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(Massachusetts Institute of Technology, Institut National de
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Recherche en Informatique et en Automatique, Keio University). All
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Rights Reserved. This program is distributed under the W3C's Software
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Intellectual Property License. This program is distributed in the
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hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE.
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See W3C License http://www.w3.org/Consortium/Legal/ for more details.
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-->
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<!DOCTYPE test SYSTEM "dom2.dtd">
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<test xmlns="http://www.w3.org/2001/DOM-Test-Suite/Level-2" name="dispatchEvent13">
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<metadata>
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<title>dispatchEvent13</title>
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<creator>Curt Arnold</creator>
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<description>
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Two listeners are registered on the same target, each of which will remove both itself and
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the other on the first event. Only one should see the event since event listeners
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can never be invoked after being removed.
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</description>
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<date qualifier="created">2002-05-30</date>
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<subject resource="http://www.w3.org/TR/DOM-Level-2-Events/events#Events-EventTarget-dispatchEvent"/>
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<subject resource="http://www.w3.org/TR/DOM-Level-2-Events/events#xpointer(id('Events-EventTarget-dispatchEvent')/raises/exception[@name='EventException']/descr/p[substring-before(.,':')='UNSPECIFIED_EVENT_TYPE_ERR'])"/>
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</metadata>
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<var name="doc" type="Document"/>
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<var name="target" type="EventTarget"/>
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<var name="evt" type="Event"/>
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<var name="preventDefault" type="boolean"/>
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<var name="listeners" type="List"/>
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<var name="events" type="List"/>
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<!-- definition of private class instance that implements EventListener -->
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<var name="listener1" type="EventListener">
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<!-- instance scope variables,
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value attributes are passed via constructor -->
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<var name="events" type="List" value="events"/>
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<var name="listeners" type="List" value="listeners"/>
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<!-- implementation of handleEvent method
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any parameters (in this case 'evt') are
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predefined -->
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<handleEvent>
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<!-- method scope variables -->
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<var name="target" type="EventTarget"/>
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<var name="listener" type="EventListener"/>
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<!-- add event to the collection -->
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<append collection="events" item="evt"/>
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<!-- remove this and the other listener -->
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<currentTarget var="target" obj="evt"/>
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<for-each collection="listeners" member="listener">
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<removeEventListener obj="target" type='"foo"' listener="listener" useCapture="false"/>
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</for-each>
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</handleEvent>
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</var>
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<!-- identical implementation of EventListener -->
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<var name="listener2" type="EventListener">
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<var name="events" type="List" value="events"/>
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<var name="listeners" type="List" value="listeners"/>
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<handleEvent>
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<var name="target" type="EventTarget"/>
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<var name="listener" type="EventListener"/>
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<!-- add event to the collection -->
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<append collection="events" item="evt"/>
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<!-- remove this and the other listener -->
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<currentTarget var="target" obj="evt"/>
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<for-each collection="listeners" member="listener">
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<removeEventListener obj="target" type='"foo"' listener="listener" useCapture="false"/>
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</for-each>
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</handleEvent>
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</var>
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<load var="doc" href="hc_staff" willBeModified="true"/>
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<append collection="listeners" item="listener1"/>
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<append collection="listeners" item="listener2"/>
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<addEventListener obj="doc" type='"foo"' listener="listener1" useCapture="false"/>
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<addEventListener obj="doc" type='"foo"' listener="listener2" useCapture="false"/>
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<createEvent var="evt" obj="doc" eventType='"Events"'/>
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<initEvent obj="evt" eventTypeArg='"foo"' canBubbleArg="true" cancelableArg="false"/>
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<dispatchEvent var="preventDefault" obj="doc" evt="evt"/>
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<assertSize id="eventCount" collection="events" size="1"/>
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</test>
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