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gecko-dev/editor/composer/test/test_bug384147.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=384147
-->
<head>
<title>Test for Bug 384147</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=384147">Mozilla Bug 384147</a>
<p id="display"></p>
<div id="content" style="display: block">
<div contentEditable id="editor"></div>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 384147 **/
SimpleTest.waitForExplicitFinish();
var editor = document.getElementById("editor");
editor.innerHTML = "<ol><li>Item 1</li><li>Item 2</li><ol><li>Item 3</li></ol></ol><ul><li>Item 4</li><li>Item 5</li></ul>";
editor.focus();
// If executed directly, a race condition exists that will cause execCommand
// to fail occasionally (but often). Defer test execution to page load.
addLoadEvent(function() {
var sel = window.getSelection();
// Test the effect that the tab key has on list items. Each test is
// documented with the initial state of the list on the left, and the
// expected state of the list on the right. {\t} indicates the list item
// that will be indented. {\st} indicates that a shift-tab will be simulated
// on that list item, outdenting it.
//
// Note: any test failing will likely result in all following tests failing
// as well, since each test depends on the document being in a given state.
// Unfortunately, due to the problems getting document focus and key events
// to fire consistently, it's difficult to reset state between tests.
// If there are test failures here, only debug the first test failure.
// *** test 1 ***
// 1. Item 1 1. Item 1
// 2. {\t}Item 2 1. Item 2
// 1. Item 3 2. Item 3
// * Item 4 * Item 4
// * Item 5 * Item 5
sel.removeAllRanges();
sel.selectAllChildren(editor.getElementsByTagName("li")[1]);
document.execCommand("indent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li><li>Item 3</li></ol></ol><ul><li>Item 4</li><li>Item 5</li></ul>",
"html output doesn't match expected value in test 1");
// *** test 2 ***
// 1. Item 1 1. Item 1
// 1. Item 2 1. Item 2
// 2. {\t}Item 3 1. Item 3
// * Item 4 * Item 4
// * Item 5 * Item 5
sel.removeAllRanges();
sel.selectAllChildren(editor.getElementsByTagName("li")[2]);
document.execCommand("indent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li><ol><li>Item 3</li></ol></ol></ol><ul><li>Item 4</li><li>Item 5</li></ul>",
"html output doesn't match expected value in test 2");
// *** test 3 ***
// 1. Item 1 1. Item 1
// 1. Item 2 1. Item 2
// 1. {\st}Item 3 2. Item 3
// * Item 4 * Item 4
// * Item 5 * Item 5
document.execCommand("outdent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li><li>Item 3</li></ol></ol><ul><li>Item 4</li><li>Item 5</li></ul>",
"html output doesn't match expected value in test 3");
// *** test 4 ***
// 1. Item 1 1. Item 1
// 1. Item 2 1. Item 2
// 2. {\st}Item 3 2. Item 3
// * Item 4 * Item 4
// * Item 5 * Item 5
document.execCommand("outdent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li></ol><li>Item 3</li></ol><ul><li>Item 4</li><li>Item 5</li></ul>",
"html output doesn't match expected value in test 4");
// *** test 5 ***
// 1. Item 1 1. Item 1
// 1. {\st}Item 2 2. Item 2
// 2. Item 3 3. Item 3
// * Item 4 * Item 4
// * Item 5 * Item 5
sel.removeAllRanges();
sel.selectAllChildren(editor.getElementsByTagName("li")[1]);
document.execCommand("outdent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><li>Item 2</li><li>Item 3</li></ol><ul><li>Item 4</li><li>Item 5</li></ul>",
"html output doesn't match expected value in test 5");
// *** test 6 ***
// 1. Item 1 1. Item 1
// 2. {\t}Item 2 1. Item 2
// 3. Item 3 2. Item 3
// * Item 4 * Item 4
// * Item 5 * Item 5
document.execCommand("indent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li></ol><li>Item 3</li></ol><ul><li>Item 4</li><li>Item 5</li></ul>",
"html output doesn't match expected value in test 6");
// *** test 7 ***
// 1. Item 1 1. Item 1
// 1. Item 2 1. Item 2
// 2. {\t}Item 3 2. Item 3
// * Item 4 * Item 4
// * Item 5 * Item 5
sel.removeAllRanges();
sel.selectAllChildren(editor.getElementsByTagName("li")[2]);
document.execCommand("indent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li><li>Item 3</li></ol></ol><ul><li>Item 4</li><li>Item 5</li></ul>",
"html output doesn't match expected value in test 7");
// That covers the basics of merging lists on indent and outdent.
// We also want to check that ul / ol lists won't be merged together,
// since they're different types of lists.
// *** test 8 ***
// 1. Item 1 1. Item 1
// 1. Item 2 1. Item 2
// 2. Item 3 2. Item 3
// * {\t}Item 4 * Item 4
// * Item 5 * Item 5
sel.removeAllRanges();
sel.selectAllChildren(editor.getElementsByTagName("li")[3]);
document.execCommand("indent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li><li>Item 3</li></ol></ol><ul><ul><li>Item 4</li></ul><li>Item 5</li></ul>",
"html output doesn't match expected value in test 8");
// Better test merging with <ul> rather than <ol> too.
// *** test 9 ***
// 1. Item 1 1. Item 1
// 1. Item 2 1. Item 2
// 2. Item 3 2. Item 3
// * Item 4 * Item 4
// * {\t}Item 5 * Item 5
sel.removeAllRanges();
sel.selectAllChildren(editor.getElementsByTagName("li")[4]);
document.execCommand("indent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li><li>Item 3</li></ol></ol><ul><ul><li>Item 4</li><li>Item 5</li></ul></ul>",
"html output doesn't match expected value in test 9");
// Same test as test 8, but with outdent rather than indent.
// *** test 10 ***
// 1. Item 1 1. Item 1
// 1. Item 2 1. Item 2
// 2. Item 3 2. Item 3
// * {\st}Item 4 * Item 4
// * Item 5 * Item 5
sel.removeAllRanges();
sel.selectAllChildren(editor.getElementsByTagName("li")[3]);
document.execCommand("outdent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li><li>Item 3</li></ol></ol><ul><li>Item 4</li><ul><li>Item 5</li></ul></ul>",
"html output doesn't match expected value in test 10");
// Test indenting multiple items at once. Hold down "shift" and select
// upwards to get all the <ol> items and the first <ul> item.
// *** test 11 ***
// 1. Item 1 1. Item 1
// 1. {\t}Item 2 1. Item 2
// 2. {\t}Item 3 2. Item 3
// * {\t}Item 4 * Item 4
// * Item 5 * Item 5
sel.removeAllRanges();
var range = document.createRange();
range.setStart(editor.getElementsByTagName("li")[1], 0);
range.setEnd(editor.getElementsByTagName("li")[3], editor.getElementsByTagName("li")[3].childNodes.length);
sel.addRange(range);
document.execCommand("indent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><ol><li>Item 2</li><li>Item 3</li></ol></ol></ol><ul><ul><li>Item 4</li><li>Item 5</li></ul></ul>",
"html output doesn't match expected value in test 11");
// Test outdenting multiple items at once. Selection is already ready...
// *** test 12 ***
// 1. Item 1 1. Item 1
// 1. {\st}Item 2 1. Item 2
// 2. {\st}Item 3 2. Item 3
// * {\st}Item 4 * Item 4
// * Item 5 * Item 5
document.execCommand("outdent", false, null);
ok(editor.innerHTML == "<ol><li>Item 1</li><ol><li>Item 2</li><li>Item 3</li></ol></ol><ul><li>Item 4</li><ul><li>Item 5</li></ul></ul>",
"html output doesn't match expected value in test 12");
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>
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