gecko/toolkit/content/tests/widgets/test_tree_view.xul

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="/tests/SimpleTest/test.css" type="text/css"?>
<!--
  XUL Widget Test for tree using a custom nsITreeView
  -->
<window title="Tree" onload="init()"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  <script type="application/javascript" src="/MochiKit/packed.js"></script>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>  
  <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>  

<script src="tree_shared.js"/>

<script>
<![CDATA[

var treeData = [["Mary", "206 Garden Avenue"],
                ["Chris", "19 Marion Street"],
                ["Sarah", "702 Fern Avenue"],
                ["John", "99 Westminster Avenue"]];
                
// This is our custom view, based on the treeview interface
var view =
{
  value: "",
  rowCount: 8,
  getCellText: function(row, column) { return ((typeof treeData) != "undefined") ? treeData[row % 4][column.index] : ""; },
  getCellValue: function(row, column) { return this.value; },
  setCellText: function(row, column, val) { if ((typeof treeData) != "undefined") treeData[row % 4][column.index] = val; },
  setCellValue: function(row, column, val) { this.value = val; },
  setTree: function(tree) { this.tree = tree; },
  isContainer: function(row) { return false; },
  isContainerOpen: function(row) { return false; },
  isContainerEmpty: function(row) { return false; },
  isSeparator: function(row) { return false; },
  isSorted: function(row) { return false; },
  isSelectable: function(row, column) { return true; },
  isEditable: function(row, column) { return row != 2 || column.index != 1; },
  getProgressMode: function(row, column) { return ((typeof Components) != "undefined") ? Components.interfaces.nsITreeView.PROGRESS_NORMAL : null; },
  getParentIndex: function(row, column) { return -1; },
  getLevel: function(row) { return 0; },
  hasNextSibling: function(row, column) { return row != this.rowCount - 1; },
  getImageSrc: function(row, column) { return ""; },
  cycleHeader: function(column) { },
  getRowProperties: function(row, props) { },
  getCellProperties: function(row, column, props) { },
  getColumnProperties: function(column, props)
  {
    if ((typeof netscape) == "undefined")
      return;

    if (!column.index) {
      netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
      var atomService = Components.classes["@mozilla.org/atom-service;1"].
                          getService(Components.interfaces.nsIAtomService);
      props.AppendElement(atomService.getAtom("one"));
      props.AppendElement(atomService.getAtom("two"));
    }
  }
}

function getCustomTreeViewCellInfo()
{
  var obj = { rows: [] };

  if ((typeof view) == "undefined" || (typeof treeData) == "undefined")
    return;

  for (var row = 0; row < view.rowCount; row++) {
    var cellInfo = [ ];
    for (var column = 0; column < 1; column++) {
      cellInfo.push({ label: "" + treeData[row % 4][column],
                      value: "",
                      properties: "",
                      editable: row != 2 || column.index != 1,
                      selectable: true,
                      image: "",
                      mode: Components.interfaces.nsITreeView.PROGRESS_NORMAL });
    }

    obj.rows.push({ cells: cellInfo,
                    properties: "",
                    container: false,
                    separator: false,
                    children: null,
                    level: 0,
                    parent: -1 });
  }

  return obj;
}

function init()
{
  netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  var tree = document.getElementById("tree-view");
  tree.view = view;
  tree.treeBoxObject.ensureRowIsVisible(0);
  is(tree.treeBoxObject.getFirstVisibleRow(), 0, "first visible after ensureRowIsVisible on load");
  tree.setAttribute("rows", "4");

  setTimeout(testtag_tree, 0, "tree-view", "treechildren-view", "multiple", "simple", "tree view");
}

]]>
</script>

<tree id="tree-view">
  <treecols>
    <treecol id="name" label="Name" sort="label" flex="1"/>
    <treecol id="address" label="Address" flex="1"/>
  </treecols>
  <treechildren id="treechildren-view"/>
</tree>

  <!-- test results are displayed in the html:body -->
  <body xmlns="http://www.w3.org/1999/xhtml" style="height: 300px; overflow: auto;"/>

  <!-- test code goes here -->
  <script type="application/javascript"><![CDATA[

SimpleTest.waitForExplicitFinish();

]]>
</script>

</window>