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<!DOCTYPE html>
<html>
<head>
  <title>Test for nsITableEditor.getCellDataAt()</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" href="/tests/SimpleTest/test.css">
</head>
<body>
<div id="display">
</div>
<div id="content" contenteditable>out of table<table><tr><td>default content</td></tr></table></div>
<pre id="test">
</pre>

<script class="testbody" type="application/javascript">

SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
  let editor = document.getElementById("content");
  let selection = document.getSelection();

  let cellElementWrapper;
  let startRowIndexWrapper, startColumnIndexWrapper;
  let rowspanWrapper, colspanWrapper;
  let effectiveRowspanWrapper, effectiveColspanWrapper;
  let isSelectedWrapper;

  function reset() {
    cellElementWrapper = {};
    startRowIndexWrapper = {};
    startColumnIndexWrapper = {};
    rowspanWrapper = {};
    colspanWrapper = {};
    effectiveRowspanWrapper = {};
    effectiveColspanWrapper = {};
    isSelectedWrapper = {};
  }

  editor.focus();
  selection.collapse(editor.firstChild, 0);
  try {
    getTableEditor().getCellDataAt(null, 0, 0,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    ok(false, "getTableEditor().getCellDataAt(null, 0, 0) should throw exception when selection is outside of any <table>s");
  } catch (e) {
    ok(true, "getTableEditor().getCellDataAt(null, 0, 0) should throw exception when selection is outside of any <table>s");
  }

  selection.removeAllRanges();
  try {
    getTableEditor().getCellDataAt(null, 0, 0,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    ok(false, "getTableEditor().getCellDataAt(null, 0, 0) should throw exception when selection has no ranges");
  } catch (e) {
    ok(true, "getTableEditor().getCellDataAt(null, 0, 0) should throw exception when selection has no ranges");
  }

  // Collapse in text node in the cell element.
  selection.collapse(editor.firstChild.nextSibling.firstChild.firstChild.firstChild.firstChild, 0);
  reset();
  getTableEditor().getCellDataAt(null, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.nextSibling.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(null, 0, 0) should return the <td> element when selection is in it");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 0 for startRowIndex when selection is in the cell");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 0 for startColumnIndex when selection is in the cell");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for rowspan when selection is in the cell");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for colspan when selection is in the cell");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for effectiveRowspan when selection is in the cell");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for effectiveColspan when selection is in the cell");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(null, 0, 0) should return false for isSelected when selection is in the cell");

  // Select the cell
  selection.setBaseAndExtent(editor.firstChild.nextSibling.firstChild.firstChild, 0,
                             editor.firstChild.nextSibling.firstChild.firstChild, 1);
  reset();
  getTableEditor().getCellDataAt(null, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.nextSibling.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(null, 0, 0) should return the <td> element when it's selected");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 0 for startRowIndex when the cell is selected");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 0 for startColumnIndex when the cell is selected");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for rowspan when the cell is selected");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for colspan when the cell is selected");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for effectiveRowspan when the cell is selected");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for effectiveColspan when the cell is selected");
  is(isSelectedWrapper.value, true,
     "getTableEditor().getCellDataAt(null, 0, 0) should return true for isSelected when the cell is selected");

  // Select the <tr>
  selection.setBaseAndExtent(editor.firstChild.nextSibling.firstChild, 0,
                             editor.firstChild.nextSibling.firstChild, 1);
  reset();
  getTableEditor().getCellDataAt(null, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.nextSibling.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(null, 0, 0) should return the <td> element when the <tr> is selected");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 0 for startRowIndex when the <tr> is selected");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 0 for startColumnIndex when the <tr> is selected");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for rowspan when the <tr> is selected");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for colspan when the <tr> is selected");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for effectiveRowspan when the <tr> is selected");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for effectiveColspan when the <tr> is selected");
  is(isSelectedWrapper.value, true,
     "getTableEditor().getCellDataAt(null, 0, 0) should return true for isSelected when the <tr> is selected");

  // Select the <table>
  selection.setBaseAndExtent(editor, 1, editor, 2);
  reset();
  getTableEditor().getCellDataAt(null, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.nextSibling.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(null, 0, 0) should return the <td> element when the <table> is selected");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 0 for startRowIndex when the <table> is selected");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 0 for startColumnIndex when the <table> is selected");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for rowspan when the <table> is selected");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for colspan when the <table> is selected");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for effectiveRowspan when the <table> is selected");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(null, 0, 0) should return 1 for effectiveColspan when the <table> is selected");
  is(isSelectedWrapper.value, true,
     "getTableEditor().getCellDataAt(null, 0, 0) should return true for isSelected when the <table> is selected");

  selection.removeAllRanges();
  editor.innerHTML = "<table>" +
                       "<tr><td>cell1-1</td><td>cell1-2</td></tr>" +
                       "<tr><td>cell2-1</td><td>cell2-2</td></tr>" +
                       "<tr><td>cell3-1</td><td>cell3-2</td></tr>" +
                     "</table>";
  editor.focus();
  editor.scrollTop; // layout information required.
  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return the first <td> element");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startRowIndex");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startColumnIndex");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for rowspan");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for colspan");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for effectiveRowspan");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for effectiveColspan");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return false for isSelected");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 0, 1,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild.nextSibling,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return the second <td> element");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 0 for startRowIndex");
  is(startColumnIndexWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for startColumnIndex");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for rowspan");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for colspan");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for effectiveRowspan");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for effectiveColspan");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return false for isSelected");

  try {
    getTableEditor().getCellDataAt(editor.firstChild, 0, 2,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    ok(false, "getTableEditor().getCellDataAt(<table>, 0, 2) should throw exception since column index is out of bounds");
  } catch (e) {
    ok(true, "getTableEditor().getCellDataAt(<table>, 0, 2) should throw exception since column index is out of bounds");
  }

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 1, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.nextSibling.firstChild,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return the first <td> element in the second row");
  is(startRowIndexWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for startRowIndex");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 0 for startColumnIndex");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for rowspan");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for colspan");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for effectiveRowspan");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for effectiveColspan");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return false for isSelected");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 2, 1,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.nextSibling.nextSibling.firstChild.nextSibling,
     "getTableEditor().getCellDataAt(<table>, 2, 1) should return the second <td> element in the last row");
  is(startRowIndexWrapper.value, 2,
     "getTableEditor().getCellDataAt(<table>, 2, 1) should return 1 for startRowIndex");
  is(startColumnIndexWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 2, 1) should return 1 for startColumnIndex");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 2, 1) should return 1 for rowspan");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 2, 1) should return 1 for colspan");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 2, 1) should return 1 for effectiveRowspan");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 2, 1) should return 1 for effectiveColspan");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 2, 1) should return false for isSelected");

  try {
    getTableEditor().getCellDataAt(editor.firstChild, 2, 2,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    ok(false, "getTableEditor().getCellDataAt(<table>, 2, 2) should throw exception since column index is out of bounds");
  } catch (e) {
    ok(true, "getTableEditor().getCellDataAt(<table>, 2, 2) should throw exception since column index is out of bounds");
  }

  try {
    getTableEditor().getCellDataAt(editor.firstChild, 3, 0,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    ok(false, "getTableEditor().getCellDataAt(<table>, 3, 0) should throw exception since row index is out of bounds");
  } catch (e) {
    ok(true, "getTableEditor().getCellDataAt(<table>, 3, 0) should throw exception since row index is out of bounds");
  }

  selection.removeAllRanges();
  editor.innerHTML = "<table>" +
                       '<tr><td rowspan="3">cell1-1</td><td>cell1-2</td><td>cell1-3</td><td>cell1-4</td></tr>' +
                       "<tr><td>cell2-2</td></tr>" +
                       "<tr><td>cell3-2</td><td>cell3-3</td></tr>" +
                       '<tr><td colspan="3">cell4-1</td><td>cell4-4</td></tr>' +
                     "</table>";
  editor.focus();
  editor.scrollTop; // layout information required.
  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return the first <td> element whose rowspan is 3");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startRowIndex (the cell's rowspan is 3)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startColumnIndex (the cell's rowspan is 3)");
  is(rowspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 3 for rowspan (the cell's rowspan is 3)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for colspan (the cell's rowspan is 3)");
  is(effectiveRowspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 3 for effectiveRowspan (the cell's rowspan is 3)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for effectiveColspan (the cell's rowspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return false for isSelected (the cell's rowspan is 3)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 1, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return the first <td> element whose rowspan is 3");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 0 for startRowIndex (the cell's rowspan is 3)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 0 for startColumnIndex (the cell's rowspan is 3)");
  is(rowspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 3 for rowspan (the cell's rowspan is 3)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for colspan (the cell's rowspan is 3)");
  is(effectiveRowspanWrapper.value, 2,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 2 for effectiveRowspan (the cell's rowspan is 3)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for effectiveColspan (the cell's rowspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return false for isSelected (the cell's rowspan is 3)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 2, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 2, 0) should return the first <td> element whose rowspan is 3");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 2, 0) should return 0 for startRowIndex (the cell's rowspan is 3)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 2, 0) should return 0 for startColumnIndex (the cell's rowspan is 3)");
  is(rowspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 2, 0) should return 3 for rowspan (the cell's rowspan is 3)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 2, 0) should return 1 for colspan (the cell's rowspan is 3)");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 2, 0) should return 1 for effectiveRowspan (the cell's rowspan is 3)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 2, 0) should return 1 for effectiveColspan (the cell's rowspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 2, 0) should return false for isSelected (the cell's rowspan is 3)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 3, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.nextSibling.nextSibling.nextSibling.firstChild,
     "getTableEditor().getCellDataAt(<table>, 3, 0) should return the first <td> element in the last row whose colspan is 3");
  is(startRowIndexWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 0) should return 3 for startRowIndex (the cell's colspan is 3)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 3, 0) should return 0 for startColumnIndex (the cell's colspan is 3)");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 0) should return 1 for rowspan (the cell's colspan is 3)");
  is(colspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 0) should return 3 for colspan (the cell's colspan is 3)");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 0) should return 1 for effectiveRowspan (the cell's colspan is 3)");
  is(effectiveColspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 0) should return 3 for effectiveColspan (the cell's colspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 3, 0) should return false for isSelected (the cell's colspan is 3)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 3, 1,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.nextSibling.nextSibling.nextSibling.firstChild,
     "getTableEditor().getCellDataAt(<table>, 3, 1) should return the first <td> element in the last row whose colspan is 3");
  is(startRowIndexWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 1) should return 3 for startRowIndex (the cell's colspan is 3)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 3, 1) should return 0 for startColumnIndex (the cell's colspan is 3)");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 1) should return 1 for rowspan (the cell's colspan is 3)");
  is(colspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 1) should return 3 for colspan (the cell's colspan is 3)");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 1) should return 1 for effectiveRowspan (the cell's colspan is 3)");
  is(effectiveColspanWrapper.value, 2,
     "getTableEditor().getCellDataAt(<table>, 3, 1) should return 2 for effectiveColspan (the cell's colspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 3, 1) should return false for isSelected (the cell's colspan is 3)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 3, 2,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.nextSibling.nextSibling.nextSibling.firstChild,
     "getTableEditor().getCellDataAt(<table>, 3, 2) should return the first <td> element in the last row whose colspan is 3");
  is(startRowIndexWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 2) should return 3 for startRowIndex (the cell's colspan is 3)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 3, 2) should return 0 for startColumnIndex (the cell's colspan is 3)");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 2) should return 1 for rowspan (the cell's colspan is 3)");
  is(colspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 2) should return 3 for colspan (the cell's colspan is 3)");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 2) should return 1 for effectiveRowspan (the cell's colspan is 3)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 2) should return 1 for effectiveColspan (the cell's colspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 3, 2) should return false for isSelected (the cell's colspan is 3)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 3, 3,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.nextSibling.nextSibling.nextSibling.firstChild.nextSibling,
     "getTableEditor().getCellDataAt(<table>, 3, 3) should return the second <td> element in the last row");
  is(startRowIndexWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 3) should return 3 for startRowIndex (right cell of the cell whose colspan is 3)");
  is(startColumnIndexWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 3, 3) should return 3 for startColumnIndex (right cell of the cell whose colspan is 3)");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 3) should return 1 for rowspan (right cell of the cell whose colspan is 3)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 3) should return 1 for colspan (right cell of the cell whose colspan is 3)");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 3) should return 1 for effectiveRowspan (right cell of the cell whose colspan is 3)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 3, 3) should return 1 for effectiveColspan (right cell of the cell whose colspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 3, 3) should return false for isSelected (right cell of the cell whose colspan is 3)");

  try {
    getTableEditor().getCellDataAt(editor.firstChild, 3, 4,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    ok(false, "getTableEditor().getCellDataAt(<table>, 3, 4) should throw exception since column index is out of bounds");
  } catch (e) {
    ok(true, "getTableEditor().getCellDataAt(<table>, 3, 4) should throw exception since column index is out of bounds");
  }

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 0, 1,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild.nextSibling,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return the second <td> element in the first row");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 0 for startRowIndex (right cell of the cell whose rowspan is 3)");
  is(startColumnIndexWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for startColumnIndex (right cell of the cell whose rowspan is 3)");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for rowspan (right cell of the cell whose rowspan is 3)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for colspan (right cell of the cell whose rowspan is 3)");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for effectiveRowspan (right cell of the cell whose rowspan is 3)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for effectiveColspan (right cell of the cell whose rowspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return false for isSelected (right cell of the cell whose rowspan is 3)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 1, 1,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.nextSibling.firstChild,
     "getTableEditor().getCellDataAt(<table>, 1, 1) should return the first <td> element in the second row");
  is(startRowIndexWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 1) should return 1 for startRowIndex (right cell of the cell whose rowspan is 3)");
  is(startColumnIndexWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 1) should return 1 for startColumnIndex (right cell of the cell whose rowspan is 3)");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 1) should return 1 for rowspan (right cell of the cell whose rowspan is 3)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 1) should return 1 for colspan (right cell of the cell whose rowspan is 3)");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 1) should return 1 for effectiveRowspan (right cell of the cell whose rowspan is 3)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 1) should return 1 for effectiveColspan (right cell of the cell whose rowspan is 3)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 1, 1) should return false for isSelected (right cell of the cell whose rowspan is 3)");

  try {
    getTableEditor().getCellDataAt(editor.firstChild, 1, 2,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    ok(false, "getTableEditor().getCellDataAt(<table>, 1, 2) should throw exception since there is no cell due to non-rectangular table");
  } catch (e) {
    ok(true, "getTableEditor().getCellDataAt(<table>, 1, 2) should throw exception since there is no cell due to non-rectangular table");
  }

  selection.removeAllRanges();
  editor.innerHTML = "<table>" +
                       '<tr><td rowspan="3" colspan="2">cell1-1</td></tr>' +
                     "</table>";
  editor.focus();
  editor.scrollTop; // layout information required.
  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return the first <td> element whose rowspan is 3 and colspan is 2");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startRowIndex (the cell's rowspan is 3 and colspan is 2)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startColumnIndex (the cell's rowspan is 3 and colspan is 2)");
  is(rowspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 3 for rowspan (the cell's rowspan is 3 and colspan is 2)");
  is(colspanWrapper.value, 2,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 2 for colspan (the cell's rowspan is 3 and colspan is 2)");
  // XXX Not sure whether expected behavior or not.
  todo_is(effectiveRowspanWrapper.value, 3,
          "getTableEditor().getCellDataAt(<table>, 0, 0) should return 3 for effectiveRowspan (the cell's rowspan is 3 and colspan is 2)");
  is(effectiveColspanWrapper.value, 2,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 2 for effectiveColspan (the cell's rowspan is 3 and colspan is 2)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return false for isSelected (the cell's rowspan is 3 and colspan is 2)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 0, 1,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return the first <td> element whose rowspan is 3 and colspan is 2");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 0 for startRowIndex (the cell's rowspan is 3 and colspan is 2)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 0 for startColumnIndex (the cell's rowspan is 3 and colspan is 2)");
  is(rowspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 3 for rowspan (the cell's rowspan is 3 and colspan is 2)");
  is(colspanWrapper.value, 2,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 2 for colspan (the cell's rowspan is 3 and colspan is 2)");
  // XXX Not sure whether expected behavior or not.
  todo_is(effectiveRowspanWrapper.value, 3,
          "getTableEditor().getCellDataAt(<table>, 0, 1) should return 3 for effectiveRowspan (the cell's rowspan is 3 and colspan is 2)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return 1 for effectiveColspan (the cell's rowspan is 3 and colspan is 2)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 0, 1) should return false for isSelected (the cell's rowspan is 3 and colspan is 2)");

  try {
    getTableEditor().getCellDataAt(editor.firstChild, 1, 0,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
       "getTableEditor().getCellDataAt(<table>, 1, 0) should return the first <td> element whose rowspan is 3 and colspan is 2");
    is(startRowIndexWrapper.value, 0,
       "getTableEditor().getCellDataAt(<table>, 1, 0) should return 0 for startRowIndex (the cell's rowspan is 3 and colspan is 2)");
    is(startColumnIndexWrapper.value, 0,
       "getTableEditor().getCellDataAt(<table>, 1, 0) should return 0 for startColumnIndex (the cell's rowspan is 3 and colspan is 2)");
    is(rowspanWrapper.value, 3,
       "getTableEditor().getCellDataAt(<table>, 1, 0) should return 3 for rowspan (the cell's rowspan is 3 and colspan is 2)");
    is(colspanWrapper.value, 2,
       "getTableEditor().getCellDataAt(<table>, 1, 0) should return 2 for colspan (the cell's rowspan is 3 and colspan is 2)");
    // XXX Not sure whether expected behavior or not.
    todo_is(effectiveRowspanWrapper.value, 2,
            "getTableEditor().getCellDataAt(<table>, 1, 0) should return 2 for effectiveRowspan (the cell's rowspan is 3 and colspan is 2)");
    is(effectiveColspanWrapper.value, 1,
       "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for effectiveColspan (the cell's rowspan is 3 and colspan is 2)");
    is(isSelectedWrapper.value, false,
       "getTableEditor().getCellDataAt(<table>, 1, 0) should return false for isSelected (the cell's rowspan is 3 and colspan is 2)");
  } catch (e) {
    todo(false, "getTableEditor().getCellDataAt(<table>, 1, 0) shouldn't throw exception since rowspan expands the table");
  }

  selection.removeAllRanges();
  editor.innerHTML = "<table>" +
                       '<tr><td rowspan="0">cell1-1</td><td>cell1-2</td></tr>' +
                       "<tr><td>cell2-2</td></tr>" +
                       "<tr><td>cell3-2</td></tr>" +
                     "</table>";
  editor.focus();
  editor.scrollTop; // layout information required.
  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return the first <td> element whose rowspan is 0");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startRowIndex (the cell's rowspan is 0)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startColumnIndex (the cell's rowspan is 0)");
  is(rowspanWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for rowspan (the cell's rowspan is 0)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for colspan (the cell's rowspan is 0)");
  is(effectiveRowspanWrapper.value, 3,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 3 for effectiveRowspan (the cell's rowspan is 0)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for effectiveColspan (the cell's rowspan is 0)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return false for isSelected (the cell's rowspan is 0)");

  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 1, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return the first <td> element whose rowspan is 0");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 0 for startRowIndex (the cell's rowspan is 0)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 0 for startColumnIndex (the cell's rowspan is 0)");
  is(rowspanWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 0 for rowspan (the cell's rowspan is 0)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for colspan (the cell's rowspan is 0)");
  is(effectiveRowspanWrapper.value, 2,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 3 for effectiveRowspan (the cell's rowspan is 0)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return 1 for effectiveColspan (the cell's rowspan is 0)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 1, 0) should return false for isSelected (the cell's rowspan is 0)");

  // FYI: colspan must be 1 - 1000, 0 is invalid.
  selection.removeAllRanges();
  editor.innerHTML = "<table>" +
                       '<tr><td colspan="0">cell1-1</td></tr>' +
                       "<tr><td>cell2-1</td><td>cell2-2</td><td>cell2-3</td></tr>" +
                     "</table>";
  editor.focus();
  editor.scrollTop; // layout information required.
  reset();
  getTableEditor().getCellDataAt(editor.firstChild, 0, 0,
                                 cellElementWrapper,
                                 startRowIndexWrapper, startColumnIndexWrapper,
                                 rowspanWrapper, colspanWrapper,
                                 effectiveRowspanWrapper, effectiveColspanWrapper,
                                 isSelectedWrapper);
  is(cellElementWrapper.value, editor.firstChild.firstChild.firstChild.firstChild,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return the first <td> element whose colspan is 0");
  is(startRowIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startRowIndex (the cell's colspan is 0)");
  is(startColumnIndexWrapper.value, 0,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 0 for startColumnIndex (the cell's colspan is 0)");
  is(rowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for rowspan (the cell's colspan is 0)");
  is(colspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for colspan (the cell's colspan is 0)");
  is(effectiveRowspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 3 for effectiveRowspan (the cell's colspan is 0)");
  is(effectiveColspanWrapper.value, 1,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return 1 for effectiveColspan (the cell's colspan is 0)");
  is(isSelectedWrapper.value, false,
     "getTableEditor().getCellDataAt(<table>, 0, 0) should return false for isSelected (the cell's colspan is 0)");

  try {
    getTableEditor().getCellDataAt(editor.firstChild, 0, 1,
                                   cellElementWrapper,
                                   startRowIndexWrapper, startColumnIndexWrapper,
                                   rowspanWrapper, colspanWrapper,
                                   effectiveRowspanWrapper, effectiveColspanWrapper,
                                   isSelectedWrapper);
    ok(false, "getTableEditor().getCellDataAt(<table>, 0, 1) should throw exception since there is no cell due to right side of a cell whose colspan is 0");
  } catch (e) {
    ok(true, "getTableEditor().getCellDataAt(<table>, 0, 1) should throw exception since there is no cell due to right side of a cell whose colspan is 0");
  }

  SimpleTest.finish();
});

function getTableEditor() {
  var editingSession = SpecialPowers.wrap(window).docShell.editingSession;
  return editingSession.getEditorForWindow(window).QueryInterface(SpecialPowers.Ci.nsITableEditor);
}

</script>
</body>

</html>