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<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<title>Test for Bug 1068979</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<p id="display"></p>
<div id="content">
<div id="editor1" contenteditable="true">&#x1d400;</div>
<div id="editor2" contenteditable="true">a<u>&#x1d401;</u>b</div>
<div id="editor3" contenteditable="true">a&#x1d402;<u>b</u></div>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 1068979 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
// Test backspacing over SMP characters pasted-in to a contentEditable
getSelection().selectAllChildren(document.getElementById("editor1"));
var ed1 = document.getElementById("editor1");
var ch1 = ed1.textContent;
ed1.focus();
synthesizeKey("C", {accelKey: true});
synthesizeKey("V", {accelKey: true});
synthesizeKey("V", {accelKey: true});
synthesizeKey("V", {accelKey: true});
synthesizeKey("V", {accelKey: true});
is(ed1.textContent, ch1 + ch1 + ch1 + ch1, "Should have four SMP characters");
sendKey("back_space");
is(ed1.textContent, ch1 + ch1 + ch1, "Three complete characters should remain");
sendKey("back_space");
is(ed1.textContent, ch1 + ch1, "Two complete characters should remain");
sendKey("back_space");
is(ed1.textContent, ch1, "Only one complete SMP character should remain");
ed1.blur();
// Test backspacing across an SMP character in a sub-element
getSelection().selectAllChildren(document.getElementById("editor2"));
var ed2 = document.getElementById("editor2");
ed2.focus();
sendKey("right");
sendKey("back_space");
sendKey("back_space");
is(ed2.textContent, "a", "Only the 'a' should remain");
ed2.blur();
// Test backspacing across an SMP character from a following sub-element
getSelection().selectAllChildren(document.getElementById("editor3"));
var ed3 = document.getElementById("editor3");
ed3.focus();
sendKey("right");
sendKey("left");
sendKey("back_space");
is(ed3.textContent, "ab", "The letters 'ab' should remain");
ed3.blur();
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>