embedding/test/test_nsFind.html
author Timothy B. Terriberry <tterribe@vt.edu>
Sun, 29 Apr 2012 20:51:44 -0700
changeset 92700 731c4bc9dd37ac8c1f9794d33cbcfa562affd4e8
parent 74347 1188456710819d4606e74396be333ead9fe63261
child 145463 45446ab0c72656eaa3afd505db47d94a686fa301
permissions -rw-r--r--
Bug 730907 - Update libvpx to v1.0.0, r=cpearce,khuey

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=450048
-->
<head>
  <title>Test for nsFind::Find()</title>
  <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>