blob: ad8caa1535de3a8134944e01288796bbcf08cd84 [file] [log] [blame]
<html>
<body>
<div id="test"><span id="span1">foo<span id="span2">bar</span></span><span id="span3">baz</span></div>
<div id="console"></div>
<script>
var s = window.getSelection();
var testDiv = document.getElementById("test");
var span1 = document.getElementById("span1");
var span2 = document.getElementById("span2");
var span3 = document.getElementById("span3");
function log(str) {
var li = document.createElement("li");
li.appendChild(document.createTextNode(str));
document.getElementById("console").appendChild(li);
}
function shouldBe(expr, expected) {
var actual = eval(expr);
if (actual != expected)
log("Failure: " + expr + " should be " + expected + ", was " + actual + ".");
else
log("Success: " + expr + " is " + expected + ".");
}
if (window.layoutTestController)
layoutTestController.dumpAsText();
var r = document.createRange();
// select span2
r.setStart(span1, 1);
r.setEnd(span1, 2);
s.addRange(r);
shouldBe('s.containsNode(null, false)', false);
shouldBe('s.containsNode(null, true)', false);
shouldBe('s.containsNode(testDiv, false)', false);
shouldBe('s.containsNode(testDiv, true)', true);
shouldBe('s.containsNode(span1, false)', false);
shouldBe('s.containsNode(span1, true)', true);
shouldBe('s.containsNode(span2.firstChild, false)', true);
shouldBe('s.containsNode(span2.firstChild, true)', true);
shouldBe('s.containsNode(span3.firstChild, false)', false);
shouldBe('s.containsNode(span3.firstChild, true)', false);
shouldBe('s.containsNode(document, false)', false);
shouldBe('s.containsNode(document.body, true)', true);
shouldBe('s.containsNode(document.getElementById("console"), false)', false);
shouldBe('s.containsNode(document.getElementById("console"), true)', false);
shouldBe('s.containsNode(document.implementation.createDocumentType("name", "", ""), true)', false);
// partially select a text node
r.setStart(span2.firstChild, 1);
r.setEnd(span2.firstChild, 2);
s.removeAllRanges();
s.addRange(r);
shouldBe('s.containsNode(span2.firstChild, false)', true);
shouldBe('s.containsNode(span2.firstChild, true)', true);
shouldBe('s.containsNode(span2, false)', false);
shouldBe('s.containsNode(span2, true)', true);
shouldBe('s.containsNode(span1, false)', false);
shouldBe('s.containsNode(span1, true)', true);
// select several nodes
r.setStart(span1.firstChild, 1);
r.setEnd(span3.firstChild, 2);
s.removeAllRanges();
s.addRange(r);
shouldBe('s.containsNode(span2, false)', true);
shouldBe('s.containsNode(span2.firstChild, false)', true);
shouldBe('s.containsNode(span3, false)', false);
shouldBe('s.containsNode(span3, true)', true);
</script>
</body>
</html>