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Test Info:

<!DOCTYPE HTML>
<html><head>
<title>Test for bug 455992</title>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<script class="testbody" type="application/javascript">
function runTest() {
function select(id) {
var e = document.getElementById(id);
e.focus();
return e;
}
function setupIframe(id) {
var e = document.getElementById(id);
var doc = e.contentDocument;
doc.body.innerHTML = String.fromCharCode(10) + '<span id="' + id + '_span" style="border:1px solid blue" contenteditable="true">X</span>' + String.fromCharCode(10);
e = doc.getElementById(id + "_span");
e.focus();
return e;
}
function test_begin_bs(e) {
const msg = "BACKSPACE at beginning of contenteditable inline element";
var before = e.parentNode.childNodes[0].nodeValue;
sendKey("back_space");
is(e.parentNode.childNodes[0].nodeValue, before, msg + " with id=" + e.id);
is(e.innerHTML, "X", msg + " with id=" + e.id);
}
function test_begin_space(e) {
const msg = "SPACE at beginning of contenteditable inline element";
var before = e.parentNode.childNodes[0].nodeValue;
sendChar(" ");
is(e.parentNode.childNodes[0].nodeValue, before, msg + " with id=" + e.id);
is(e.innerHTML, "&nbsp;X", msg + " with id=" + e.id);
}
function test_end_delete(e) {
const msg = "DEL at end of contenteditable inline element";
var before = e.parentNode.childNodes[2].nodeValue;
sendKey("right");
sendKey("delete");
is(e.parentNode.childNodes[2].nodeValue, before, msg + " with id=" + e.id);
is(e.innerHTML, "X", msg + " with id=" + e.id);
}
function test_end_space(e) {
const msg = "SPACE at end of contenteditable inline element";
var before = e.parentNode.childNodes[2].nodeValue;
sendKey("right");
sendChar(" ");
is(e.parentNode.childNodes[2].nodeValue, before, msg + " with id=" + e.id);
is(
e.innerHTML,
SpecialPowers.getBoolPref("editor.white_space_normalization.blink_compatible") || e.tagName == "SPAN"
? "X&nbsp;"
: "X <br>",
msg + " with id=" + e.id
);
}
test_begin_bs(select("t1"));
test_begin_space(select("t2"));
test_end_delete(select("t3"));
test_end_space(select("t4"));
test_end_space(select("t5"));
test_begin_bs(setupIframe("i1"));
test_begin_space(setupIframe("i2"));
test_end_delete(setupIframe("i3"));
test_end_space(setupIframe("i4"));
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=455992">Mozilla Bug 455992</a>
<p id="display"></p>
<pre id="test">
</pre>
<div> <span id="t1" style="border:1px solid blue" contenteditable="true">X</span> Y</div>
<div> <span id="t2" style="border:1px solid blue" contenteditable="true">X</span> Y</div>
<div> <span id="t3" style="border:1px solid blue" contenteditable="true">X</span> Y</div>
<div> <span id="t4" style="border:1px solid blue" contenteditable="true">X</span> Y</div>
<div> <div id="t5" style="border:1px solid blue" contenteditable="true">X</div> Y</div>
<iframe id="i1" width="200" height="100" src="about:blank"></iframe><br>
<iframe id="i2" width="200" height="100" src="about:blank"></iframe><br>
<iframe id="i3" width="200" height="100" src="about:blank"></iframe><br>
<iframe id="i4" width="200" height="100" src="about:blank"></iframe><br>
</body>
</html>