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<!DOCTYPE HTML>
<html>
<!--
  https://bugzilla.mozilla.org/show_bug.cgi?id=1216483
-->
<meta charset="utf-8">
<title>Test for Bug 1216483</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1216483">Mozilla Bug 1216483</a>
<style>
  .container {
    border: 1px solid black;
    margin-bottom: 1em;
  }

  .with-before {
    counter-reset: cnt;
  }

  .with-before .container {
    counter-increment: cnt;
  }

  td {
    width: 100px;
  }

  .with-before td {
    counter-increment: cnt;
  }

  .with-before .container::before {
    content: counter(cnt) ")";
    margin: 0 8px;
    color: grey;
  }

  .with-before td::before {
    content: counter(cnt) ")";
    margin: 0 8px;
    color: grey;
  }

  .block .container { display: block; }
  .flex .container { display: flex; }
  .grid .container { display: grid; }
</style>

<h1>Only editable content</h1>
<h2>display: block</h2>
<div class="editor block" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <div class="second">a<br>b<br>c</div>
  </div>
</div>

<h2>display: flex</h2>
<div class="editor flex" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <div class="second">a<br>b<br>c</div>
  </div>
</div>

<h2>display: grid</h2>
<div class="editor grid" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <div class="second">a<br>b<br>c</div>
  </div>
</div>

<h2>Table</h2>
<div class="editor table" contenteditable>
  <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  <table border="1">
    <tr><td class="second">a<br>b<br>c</td><td>d</td></tr>
    <tr><td>k<br>l<br>m</td><td>n</td></tr>
  </table>
</div>

<h2>Table with element inside</h2>
<div class="editor table" contenteditable>
  <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  <table border="1">
    <tr><td><span class="second">a<br>b<br>c</span></td><td><span>d</span></td></tr>
    <tr><td><span>k<br>l<br>m</span></td><td><span>n</span></td></tr>
  </table>
</div>

<h2>Table in a flex container</h2>
<div class="editor flex table" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <table border="1">
      <tr><td><span class="second">a<br>b<br>c</span></td><td><span>d</span></td></tr>
      <tr><td><span>k<br>l<br>m</span></td><td><span>n</span></td></tr>
    </table>
  </div>
</div>

<h1>Some non-editable content involved and skipped</h1>

<h2>display: block</h2>
<div class="editor block with-before" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <div class="second">a<br>b<br>c</div>
  </div>
</div>

<h2>display: flex</h2>
<div class="editor flex with-before" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <div class="second">a<br>b<br>c</div>
  </div>
</div>

<h2>Flex with contenteditable="false"</h2>
<div class="editor flex" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <div contenteditable="false">X</div>
    <div class="second">a<br>b<br>c</div>
  </div>
</div>

<h2>display: grid</h2>
<div class="editor grid with-before" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <div class="second">a<br>b<br>c</div>
  </div>
</div>

<h2>Table</h2>
<div class="editor table" contenteditable>
  <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  <table border="1">
    <tr><td class="second">a<br>b<br>c</td><td>d</td></tr>
    <tr><td>k<br>l<br>m</td><td>n</td></tr>
  </table>
</div>

<h2>Table with element inside</h2>
<div class="editor table with-before" contenteditable>
  <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  <table border="1">
    <tr><td><span class="second">a<br>b<br>c</span></td><td><span>d</span></td></tr>
    <tr><td><span>k<br>l<br>m</span></td><td><span>n</span></td></tr>
  </table>
</div>

<h2>Table in a flex container</h2>
<div class="editor flex table with-before" contenteditable>
  <div class="container">
    <div class="first">PLACE CURSOR HERE, THEN PRESS DOWNARROW.</div>
  </div>
  <div class="container">
    <table border="1">
      <tr><td><span class="second">a<br>b<br>c</span></td><td><span>d</span></td></tr>
      <tr><td><span>k<br>l<br>m</span></td><td><span>n</span></td></tr>
    </table>
  </div>
</div>

<script>
  const editors = document.querySelectorAll('.editor')
  editors.forEach(function (editor) {
    add_task(function() {
      editor.focus();
      const first = editor.querySelector('.first');
      const second = editor.querySelector('.second')

      document.getSelection().collapse(first.childNodes[0], 5);

      sendKey('DOWN');

      const sel = document.getSelection();
      is(sel.anchorNode, second, editor.className + ': Caret not at the right node in second block')
      is(sel.anchorOffset, 1, editor.className + ': Caret not at the expected offset')
    });
  });
</script>