test_zoom_tree.xhtml

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<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"

                 type="text/css"?>

<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

        title="nsIAccessible::getChildAtPoint and getDeepestChildAtPoint">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />

  <script src="chrome://mochikit/content/chrome-harness.js" />

  <script type="application/javascript"

          src="../treeview.js" />

  <script type="application/javascript"

          src="../common.js" />

  <script type="application/javascript"

          src="../events.js" />

  <script type="application/javascript"

          src="../layout.js" />

  <script type="application/javascript"

          src="../browser.js" />

  <script type="application/javascript">

  <![CDATA[

    function doTest()

      var tabDocument = currentTabDocument();

      var tabWindow = currentTabWindow();

      var tree = tabDocument.getElementById("tree");

      var treecols = tabDocument.getElementById("treecols");

      var treecol1 = tabDocument.getElementById("treecol1");

      // tree columns

      hitTest(tree, treecols, treecol1);

      // tree rows and cells

      var treeRect = tree.treeBody.getBoundingClientRect();

      var rect = tree.getCoordsForCellItem(1, tree.columns[0], "cell");

      var treeAcc = getAccessible(tree, [nsIAccessibleTable]);

      var cellAcc = treeAcc.getCellAt(1, 0);

      var rowAcc = cellAcc.parent;

      var cssX = rect.x + treeRect.x;

      var cssY = rect.y + treeRect.y;

      var [x, y] = CSSToDevicePixels(tabWindow, cssX, cssY);

      testChildAtPoint(treeAcc, x, y, rowAcc, cellAcc);

      testChildAtPoint(rowAcc, x, y, cellAcc, cellAcc);

      // do zoom

      zoomDocument(tabDocument, 1.5);

      // tree columns

      hitTest(tree, treecols, treecol1);

      // tree rows and cells

      [x, y] = CSSToDevicePixels(tabWindow, cssX, cssY);

      testChildAtPoint(treeAcc, x, y, rowAcc, cellAcc);

      testChildAtPoint(rowAcc, x, y, cellAcc, cellAcc);

      closeBrowserWindow();

      SimpleTest.finish();

    function prepareTest()

      var tabDocument = currentTabDocument();

      var tree = tabDocument.getElementById("tree");

      loadXULTreeAndDoTest(doTest, tree, new nsTableTreeView(5));

    SimpleTest.waitForExplicitFinish();

    openBrowserWindow(prepareTest,

                      getRootDirectory(window.location.href) + "zoom_tree.xhtml",

                      { left: 100, top: 100 });

]]>

  </script>

  <hbox flex="1" style="overflow: auto;">

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

      <a target="_blank"

         href="https://bugzilla.mozilla.org/show_bug.cgi?id=471493"

         title=" crash [@ nsPropertyTable::GetPropertyInternal]">

        Mozilla Bug 471493

      </a><br/>

      <p id="display"></p>

      <div id="content" style="display: none">

      </div>

      <pre id="test">

      </pre>

    </body>

  </hbox>

</window>