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<!DOCTYPE html>
<html>
<head>
<title>Text Range selection tests</title>
<link rel="stylesheet" type="text/css"
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../text.js"></script>
<script type="application/javascript"
src="../layout.js"></script>
<script type="application/javascript">
function doTest() {
var sel = window.getSelection();
var p = getNode("p1");
var a = getNode("p2_a");
var range = document.createRange();
sel.addRange(range);
// the accessible is contained by the range
range.selectNode(p);
var a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
var a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #1", document, 3, document, 4);
ok(a11yrange.crop(getAccessible(a)), "Range failed to crop #1.");
testTextRange(a11yrange, "cropped range #1", a, 0, a, 5);
// the range is contained by the accessible
range.selectNode(a);
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #2", p, 5, p, 6);
ok(a11yrange.crop(getAccessible(p)), "Range failed to crop #2.");
testTextRange(a11yrange, "cropped range #2", p, 5, p, 6);
// the range starts before the accessible and ends inside it
range.setStart(p, 0);
range.setEndAfter(a.firstChild, 4);
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #3", p, 0, a, 4);
ok(a11yrange.crop(getAccessible(a)), "Range failed to crop #3.");
testTextRange(a11yrange, "cropped range #3", a, 0, a, 4);
// the range starts inside the accessible and ends after it
range.setStart(a.firstChild, 1);
range.setEndAfter(p);
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #4", a, 1, document, 4);
ok(a11yrange.crop(getAccessible(a)), "Range failed to crop #4.");
testTextRange(a11yrange, "cropped range #4", a, 1, a, 5);
// the range ends before the accessible
range.setStart(p.firstChild, 0);
range.setEnd(p.firstChild, 4);
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #5", p, 0, p, 4);
ok(!a11yrange.crop(getAccessible(a)), "Crop #5 succeeded while it shouldn't");
// the range starts after the accessible
range.setStart(p.lastChild, 0);
range.setEnd(p.lastChild, 4);
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #6", p, 6, p, 10);
ok(!a11yrange.crop(getAccessible(a)), "Crop #6 succeeded while it shouldn't");
// crop a range by a table
range.selectNode(getNode("c2"));
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #7", document, 4, document, 5);
ok(a11yrange.crop(getAccessible("table")), "Range failed to crop #7.");
testTextRange(a11yrange, "cropped range #7", "table", 0, "table", 1);
// test compare points for selection with start in nested node
range.setStart(a.firstChild, 2);
range.setEnd(p.lastChild, 3);
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
var res = a11yrange.compareEndPoints(EndPoint_Start, a11yrange, EndPoint_End);
is(res, -1, "start must be lesser than end");
res = a11yrange.compareEndPoints(EndPoint_End, a11yrange, EndPoint_Start);
is(res, 1, "end must be greater than start");
// Crop a range to its next sibling.
range.selectNode(getNode("c3p1").firstChild);
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #8", "c3p1", 0, "c3p1", 1);
ok(!a11yrange.crop(getAccessible("c3p2")), "Crop #8 succeeded but shouldn't have.");
// Crop a range to its previous sibling.
range.selectNode(getNode("c3p2").firstChild);
a11yranges = getAccessible(document, [nsIAccessibleText]).selectionRanges;
a11yrange = a11yranges.queryElementAt(0, nsIAccessibleTextRange);
testTextRange(a11yrange, "selection range #9", "c3p2", 0, "c3p2", 1);
ok(!a11yrange.crop(getAccessible("c3p1")), "Crop #9 succeeded but shouldn't have.");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</script>
</head>
<body>
<a target="_blank"
title="Implement IAccessible2_3::selectionRanges"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=1233118">Bug 1233118</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<p id="p1">text <a id="p2_a" href="www">link<img id="p2_img", src="../moz.png"></a> text</p>
<div id="c2">start<table id="table"><tr><td>cell</td></tr></table>end</div>
<div id="c3"><p id="c3p1">a</p><p id="c3p2">b</p></div>
</body>
</html>
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