gecko/embedding/test/test_nsFind.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=450048
-->
<head>
<title>Test for nsFind::Find()</title>
<script type="application/javascript" src="/MochiKit/packed.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=450048">Mozilla Bug 450048</a>
<p id="display">This is the text to search i<b>n&shy;t</b>o</p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 450048 **/
// Check nsFind class and its nsIFind interface.
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var rf = Components.classes["@mozilla.org/embedcomp/rangefind;1"]
.getService(Components.interfaces.nsIFind);
var display = window.document.getElementById("display");
var searchRange = window.document.createRange();
searchRange.setStart(display, 0);
searchRange.setEnd(display, display.childNodes.length);
var startPt = searchRange;
var endPt = searchRange;
// Check |null| detection on |aPatText| parameter.
try {
rf.Find(null, searchRange, startPt, endPt);
ok(false, "Missing NS_ERROR_NULL_POINTER exception");
} catch (e if (e instanceof Components.interfaces.nsIException &&
e.result == Components.results.NS_ERROR_NULL_POINTER)) {
ok(true, null);
}
// Check |null| detection on |aSearchRange| parameter.
try {
rf.Find("", null, startPt, endPt);
ok(false, "Missing NS_ERROR_ILLEGAL_VALUE exception");
} catch (e if (e instanceof Components.interfaces.nsIException &&
e.result == Components.results.NS_ERROR_ILLEGAL_VALUE)) {
ok(true, null);
}
// Check |null| detection on |aStartPoint| parameter.
try {
rf.Find("", searchRange, null, endPt);
ok(false, "Missing NS_ERROR_ILLEGAL_VALUE exception");
} catch (e if (e instanceof Components.interfaces.nsIException &&
e.result == Components.results.NS_ERROR_ILLEGAL_VALUE)) {
ok(true, null);
}
// Check |null| detection on |aEndPoint| parameter.
try {
rf.Find("", searchRange, startPt, null);
ok(false, "Missing NS_ERROR_ILLEGAL_VALUE exception");
} catch (e if (e instanceof Components.interfaces.nsIException &&
e.result == Components.results.NS_ERROR_ILLEGAL_VALUE)) {
ok(true, null);
}
var searchValue, retRange;
rf.findBackwards = false;
rf.caseSensitive = false;
searchValue = "TexT";
retRange = rf.Find(searchValue, searchRange, startPt, endPt);
ok(retRange, "\"" + searchValue + "\" not found (not caseSensitive)");
rf.caseSensitive = true;
// searchValue = "TexT";
retRange = rf.Find(searchValue, searchRange, startPt, endPt);
ok(!retRange, "\"" + searchValue + "\" found (caseSensitive)");
searchValue = "text";
retRange = rf.Find(searchValue, searchRange, startPt, endPt);
ok(retRange, "\"" + searchValue + "\" not found");
// Matches |i<b>n&shy;t</b>o|.
searchValue = "into";
retRange = rf.Find(searchValue, searchRange, startPt, endPt);
ok(retRange, "\"" + searchValue + "\" not found");
// Matches inside |search|.
searchValue = "ear";
retRange = rf.Find(searchValue, searchRange, startPt, endPt);
ok(retRange, "\"" + searchValue + "\" not found");
// Set new start point (to end of last search).
startPt = retRange.endContainer.ownerDocument.createRange();
startPt.setStart(retRange.endContainer, retRange.endOffset);
startPt.setEnd(retRange.endContainer, retRange.endOffset);
searchValue = "t";
retRange = rf.Find(searchValue, searchRange, startPt, endPt);
ok(retRange, "\"" + searchValue + "\" not found (forward)");
searchValue = "the";
retRange = rf.Find(searchValue, searchRange, startPt, endPt);
ok(!retRange, "\"" + searchValue + "\" found (forward)");
rf.findBackwards = true;
// searchValue = "the";
retRange = rf.Find(searchValue, searchRange, startPt, endPt);
ok(retRange, "\"" + searchValue + "\" not found (backward)");
</script>
</pre>
</body>
</html>