struct-dom-01-b-manual.svg

<svg version="1.1" baseProfile="basic" onload="domTest(evt)" id="svg-root"

  width="100%" height="100%" viewBox="0 0 480 360"

  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">

  <!--======================================================================-->

  <!--=  SVG 1.1 2nd Edition Test Case                                     =-->

  <!--======================================================================-->

  <!--=  Copyright 2009 World Wide Web Consortium, (Massachusetts          =-->

  <!--=  Institute of Technology, European Research Consortium for         =-->

  <!--=  Informatics and Mathematics (ERCIM), Keio University).            =-->

  <!--=  All Rights Reserved.                                              =-->

  <!--=  See http://www.w3.org/Consortium/Legal/.                          =-->

  <!--======================================================================-->

  <d:SVGTestCase xmlns:d="http://www.w3.org/2000/02/svg/testsuite/description/"

    template-version="1.4" reviewer="SVGWG" author="VH" status="accepted"

    version="$Revision: 1.8 $" testname="$RCSfile: struct-dom-01-b.svg,v $">

    <d:testDescription xmlns="http://www.w3.org/1999/xhtml" href="http://www.w3.org/TR/SVG11/struct.html#DOMInterfaces">

<p>

          Verify the basic capability to handle the SVG DOM API.

        </p>

<p>

        The test is composed of a top

        level svg element with an 'onload' event handler and a rect element. Both

        the svg and the rect elements have an identifier. The 'onload' handler

        invokes SVG-specific DOM API methods which use these identifiers.

      </p>

<p>

        First, the handler gets the SVG element owner of the rect element and checks it has

        the expected identifier. Then, the handler accesses the coordinates of the rect element

        and uses them to build a 'shadow' rectangle under the existing one. Finally, the 'shadow'

        rectangle is created using the SVGSVGElement's createSVGRect method.

      </p>

    </d:testDescription>

    <d:operatorScript xmlns="http://www.w3.org/1999/xhtml">

<p>

        Run the test. No interaction required.

      </p>

    </d:operatorScript>

    <d:passCriteria xmlns="http://www.w3.org/1999/xhtml">

      <p>The test passes if:</p>

      <ul>

        <li>The text "This document's root identifier is: svg-root" is shown.</li>

        <li>A green rectangle with a black shadow is shown.</li>

      </ul>

    </d:passCriteria>

  </d:SVGTestCase>

  <title id="test-title">$RCSfile: struct-dom-01-b.svg,v $</title>

  <defs>

    <font-face font-family="SVGFreeSansASCII" unicode-range="U+0-7F">

      <font-face-src>

        <font-face-uri xlink:href="../resources/SVGFreeSans.svg#ascii"/>

      </font-face-src>

    </font-face>

  </defs>

  <g id="test-body-content" font-family="SVGFreeSansASCII,sans-serif" font-size="18">

    <script type="text/ecmascript" xlink:href="../resources/testharness.js"></script>

    <script type="text/ecmascript"><![CDATA[

      function domTest(evt) {

      var svg_ns = "http://www.w3.org/2000/svg";

      // Get Document

      var target = evt.target;

      var doc = target.ownerDocument;

//

      // Test that our rectangle is an SVGElement instance

//

      var rect = doc.getElementById("rectId");

      var rootSVG = rect.ownerSVGElement;

      var rootId = rootSVG.getAttribute( "id" );

      // Insert a new text element to the DOM tree using the id

      var newText = doc.createElementNS(svg_ns, 'text');

      newText.setAttribute('x', '50');

      newText.setAttribute('y', '100');

      var message = "This document's root identifier is: " + rootId;

      var textContent = doc.createTextNode(message);

      newText.appendChild(textContent);

      rect.parentNode.appendChild(newText);

//

      // Now, check that our rectangle is an instance of SVGRect by accessing

      // specific methods in order to get its x, y, width and height attributes.

//

      var x = rect.x.baseVal.value; // SVGRect -&gt; SVGAnimatedLenght -&gt; SVGLength -&gt; long

      var y = rect.y.baseVal.value;

      var width = rect.width.baseVal.value;

      var height = rect.height.baseVal.value;

//

      // Now, build a new SVGRect through the SVGSVGElement interface.

//

      var newRect = doc.createElementNS(svg_ns, 'rect');

//

      // Set the x, y, width and height of this element

//

      newRect.x.baseVal.value = x + 10;

      newRect.y.baseVal.value = y + 10;

      newRect.setAttribute("width", width);

      newRect.setAttribute("height", height);

//

      // Insert new element in DOM tree

//

      rect.parentNode.insertBefore(newRect, rect);

//

      // Check the pass criteria using the JS framework

//

      test(function() {assert_equals(rootId, "svg-root")}, "Assert that the document's root identifier is 'svg-root'.");

      test(function() {

           assert_true(newRect instanceof SVGRectElement);

           assert_equals(newRect.getAttribute('x'), String(x+10));

           assert_equals(newRect.getAttribute('y'), String(y+10));

           assert_equals(newRect.getAttribute('width'), String(width));

           assert_equals(newRect.getAttribute('height'), String(height));

      }, "Assert that 'newRect' is replica (ignoring fill) of 'rect' with different x and y.");

    ]]></script>

    <!--======================================================================-->

    <!-- Since this test is examining the SVG DOM, it could use any language  -->

    <!-- binding. Here is the equivalent code for the Java binding            -->

    <!--

//

        // Test that our rectangle is an SVGElement instance

//

        SVGRectElement rect = (SVGRectElement) doc.getElementById("rectId");

        SVGElement rootSVG = rect.getOwnerSVGElement();

        String rootId = rootSVG.getId();

        // Insert a new text element to the DOM tree using the id

        Element newText = doc.createElement("text");

        newText.setAttribute("x", "50");

        newText.setAttribute("y", "100");

        String message = "This document's root identifier is=" " + rootId"

        Text textContent = doc.createTextNode(message);

        newText.appendChild(textContent);

        rect.getParentNode().appendChild(newText);

//

        // Now, check that our rectangle is an instance of SVGRect by accessing

        // specific methods in order to get its x, y, width and height attributes.

//

        float x = rect.getX().getBaseVal().getValue();

        float y = rect.getY().getBaseVal().getValue();

        float width = rect.getWidth().getBaseVal().getValue();

        float height = rect.getHeight().getBaseVal().getValue();

//

        // Now, build a new SVGRect through the SVGSVGElement interface.

//

        SVGRectElement newRect = (SVGRectElement) doc.createElement("rect");

//

        // Set the x, y, width and height of this element

//

        newRect.getX().getBaseVal().setValue(x + 10);

        newRect.getY().getBaseVal().setValue(y + 10);

        newRect.getWidth().getBaseVal().setValue(width);

        newRect.getHeight().getBaseVal().setValue(height);

//

        // Insert new element in DOM tree

//

  alert(newRect)

        rect.getParentNode().insertBefore(newRect, rect);

-->

    <!-- ===================================================================== -->

    <!-- The following rectangle's is accessed in the 'domTest' ECMA Script    -->

    <!-- handler.                                                              -->

    <!-- ===================================================================== -->

    <rect id="rectId" x="40" y="150" width="50" height="50" fill="green"/>

  </g>

  <g font-family="SVGFreeSansASCII,sans-serif" font-size="32">

    <text id="revision" x="10" y="340" stroke="none" fill="black">$Revision: 1.8 $</text>

  </g>

  <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000000"/>

  <!-- comment out this watermark once the test is approved -->

  <!--<g id="draft-watermark">

    <rect x="1" y="1" width="478" height="20" fill="red" stroke="black" stroke-width="1"/>

    <text font-family="SVGFreeSansASCII,sans-serif" font-weight="bold" font-size="20" x="240"

      text-anchor="middle" y="18" stroke-width="0.5" stroke="black" fill="white">DRAFT</text>

  </g>-->

</svg>

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