<iframe src="empty.html" id="selectors" width=0 height=0 frameborder=0></iframe>
<p>The test below should report no failures, and should say PASS at the end.</p>
<script>
if (window.testRunner) {
testRunner.dumpAsText();
}
</script>
<script>
function getTestDocument() {
var iframe = document.getElementById("selectors");
var doc = iframe.contentDocument;
for (var i = doc.documentElement.childNodes.length-1; i >= 0; i -= 1)
doc.documentElement.removeChild(doc.documentElement.childNodes[i]);
doc.documentElement.appendChild(doc.createElement('head'));
doc.documentElement.firstChild.appendChild(doc.createElement('title'));
doc.documentElement.appendChild(doc.createElement('body'));
return doc;
}
var failCount = 0;
function fail(message) {
document.write(message.replace("&", "&").replace("<", "<") + "<br>");
++failCount;
}
function assert(condition, message) {
if (!condition)
fail(message);
}
function assertEquals(expression, value, message) {
if (expression != value) {
expression = (""+expression).replace(/[\r\n]+/g, "\\n");
value = (""+value).replace(/\r?\n/g, "\\n");
fail("expected '" + value + "' but got '" + expression + "' - " + message);
}
}
// test 11: Ranges and Comments
var msg;
var doc = getTestDocument();
var c1 = doc.createComment("11111");
doc.appendChild(c1);
var r = doc.createRange();
r.selectNode(c1);
msg = 'wrong exception raised';
try {
r.surroundContents(doc.createElement('a'));
msg = 'no exception raised';
} catch (e) {
if ('code' in e)
msg += '; code = ' + e.code;
if (e.code == 3) // HIERARCHY_REQUEST_ERR
msg = '';
}
assert(msg == '', "when inserting <a> into Document with another child: " + msg);
var c2 = doc.createComment("22222");
doc.body.appendChild(c2);
var c3 = doc.createComment("33333");
doc.body.appendChild(c3);
r.setStart(c2, 2);
r.setEnd(c3, 3);
var msg = 'wrong exception raised';
try {
r.surroundContents(doc.createElement('a'));
msg = 'no exception raised';
} catch (e) {
// COMMENTED OUT FOR 2011 UPDATE - DOM Core changes the exception from RangeException.BAD_BOUNDARYPOINTS_ERR (1) to DOMException.INVALID_STATE_ERR (11)
// if ('code' in e)
// msg += '; code = ' + e.code;
// if (e.code == 1)
msg = '';
}
assert(msg == '', "when trying to surround two halves of comment: " + msg);
assertEquals(r.toString(), "", "comments returned text");
if (failCount == 0)
document.write("PASS<br>");
</script>