embedding/test/test_nsFind.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=450048
   5 -->
   6 <head>
   7   <title>Test for nsFind::Find()</title>
   8   <script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
   9   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=450048">Mozilla Bug 450048</a>
  14 <p id="display">This is the text to search i<b>n&shy;t</b>o</p>
  15 <div id="content" style="display: none">
  16
  17 </div>
  18 <pre id="test">
  19 <script type="application/javascript">
  20
  21 /** Test for Bug 450048 **/
  22
  23   // Check nsFind class and its nsIFind interface.
  24
  25   netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
  26
  27   var rf = Components.classes["@mozilla.org/embedcomp/rangefind;1"]
  28                      .getService(Components.interfaces.nsIFind);
  29
  30   var display = window.document.getElementById("display");
  31   var searchRange = window.document.createRange();
  32   searchRange.setStart(display, 0);
  33   searchRange.setEnd(display, display.childNodes.length);
  34   var startPt = searchRange;
  35   var endPt = searchRange;
  36
  37   // Check |null| detection on |aPatText| parameter.
  38   try {
  39     rf.Find(null, searchRange, startPt, endPt);
  40
  41     ok(false, "Missing NS_ERROR_NULL_POINTER exception");
  42   } catch (e if (e instanceof Components.interfaces.nsIException &&
  43                  e.result == Components.results.NS_ERROR_NULL_POINTER)) {
  44     ok(true, null);
  45   }
  46
  47   // Check |null| detection on |aSearchRange| parameter.
  48   try {
  49     rf.Find("", null, startPt, endPt);
  50
  51     ok(false, "Missing NS_ERROR_ILLEGAL_VALUE exception");
  52   } catch (e if (e instanceof Components.interfaces.nsIException &&
  53                  e.result == Components.results.NS_ERROR_ILLEGAL_VALUE)) {
  54     ok(true, null);
  55   }
  56
  57   // Check |null| detection on |aStartPoint| parameter.
  58   try {
  59     rf.Find("", searchRange, null, endPt);
  60
  61     ok(false, "Missing NS_ERROR_ILLEGAL_VALUE exception");
  62   } catch (e if (e instanceof Components.interfaces.nsIException &&
  63                  e.result == Components.results.NS_ERROR_ILLEGAL_VALUE)) {
  64     ok(true, null);
  65   }
  66
  67   // Check |null| detection on |aEndPoint| parameter.
  68   try {
  69     rf.Find("", searchRange, startPt, null);
  70
  71     ok(false, "Missing NS_ERROR_ILLEGAL_VALUE exception");
  72   } catch (e if (e instanceof Components.interfaces.nsIException &&
  73                  e.result == Components.results.NS_ERROR_ILLEGAL_VALUE)) {
  74     ok(true, null);
  75   }
  76
  77   var searchValue, retRange;
  78
  79   rf.findBackwards = false;
  80
  81   rf.caseSensitive = false;
  82
  83   searchValue = "TexT";
  84   retRange = rf.Find(searchValue, searchRange, startPt, endPt);
  85   ok(retRange, "\"" + searchValue + "\" not found (not caseSensitive)");
  86
  87   rf.caseSensitive = true;
  88
  89   // searchValue = "TexT";
  90   retRange = rf.Find(searchValue, searchRange, startPt, endPt);
  91   ok(!retRange, "\"" + searchValue + "\" found (caseSensitive)");
  92
  93   searchValue = "text";
  94   retRange = rf.Find(searchValue, searchRange, startPt, endPt);
  95   ok(retRange, "\"" + searchValue + "\" not found");
  96
  97   // Matches |i<b>n&shy;t</b>o|.
  98   searchValue = "into";
  99   retRange = rf.Find(searchValue, searchRange, startPt, endPt);
 100   ok(retRange, "\"" + searchValue + "\" not found");
 101
 102   // Matches inside |search|.
 103   searchValue = "ear";
 104   retRange = rf.Find(searchValue, searchRange, startPt, endPt);
 105   ok(retRange, "\"" + searchValue + "\" not found");
 106
 107   // Set new start point (to end of last search).
 108   startPt = retRange.endContainer.ownerDocument.createRange();
 109   startPt.setStart(retRange.endContainer, retRange.endOffset);
 110   startPt.setEnd(retRange.endContainer, retRange.endOffset);
 111
 112   searchValue = "t";
 113   retRange = rf.Find(searchValue, searchRange, startPt, endPt);
 114   ok(retRange, "\"" + searchValue + "\" not found (forward)");
 115
 116   searchValue = "the";
 117   retRange = rf.Find(searchValue, searchRange, startPt, endPt);
 118   ok(!retRange, "\"" + searchValue + "\" found (forward)");
 119
 120   rf.findBackwards = true;
 121
 122   // searchValue = "the";
 123   retRange = rf.Find(searchValue, searchRange, startPt, endPt);
 124   ok(retRange, "\"" + searchValue + "\" not found (backward)");
 125 </script>
 126 </pre>
 127 </body>
 128 </html>