gecko/toolkit/content/tests/chrome/bug451286_window.xul

<?xml version="1.0"?>

<!-- ***** BEGIN LICENSE BLOCK *****
   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
   -
   - The contents of this file are subject to the Mozilla Public License Version
   - 1.1 (the "License"); you may not use this file except in compliance with
   - the License. You may obtain a copy of the License at
   - http://www.mozilla.org/MPL/
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   - Software distributed under the License is distributed on an "AS IS" basis,
   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
   - for the specific language governing rights and limitations under the
   - License.
   -
   - The Original Code is Findbar Test code
   -
   - The Initial Developer of the Original Code is
   - Graeme McCutcheon <graememcc_firefox@graeme-online.co.uk>.
   - Portions created by the Initial Developer are Copyright (C) 2008
   - the Initial Developer. All Rights Reserved.
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   - Contributor(s):
   -
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<window id="451286test"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        width="600"
        height="600"
        onload="onLoad();"
        title="451286 test (also tests bug 493658)">

  <script type="application/javascript"><![CDATA[
    const Ci = Components.interfaces;
    const Cc = Components.classes;
    const Cr = Components.results;
    const SEARCH_TEXT = "text";
    const DATAURI = "data:text/html," + SEARCH_TEXT;

    var gFindBar = null;
    var gBrowser;

    var imports = [ "SimpleTest", "ok", "snapshotWindow", "compareSnapshots"];
    for each (var import in imports) {
      window[import] = window.opener.wrappedJSObject[import];
    }

    function finish() {
      window.close();
      window.opener.wrappedJSObject.SimpleTest.finish();
    }

    function onLoad() {
      var _delayedOnLoad = function() {
        gFindBar = document.getElementById("FindToolbar");
        gBrowser = document.getElementById("content");
        gBrowser.addEventListener("pageshow", onPageShow, false);

        // Bug 451286. An iframe that should be highlighted
        var visible = "<iframe id='visible' src='" + DATAURI + "'></iframe>";

        // Bug 493658. An invisible iframe that shouldn't interfere with
        // highlighting matches lying after it in the document
        var invisible = "<iframe id='invisible' style='display: none;' " +
                        "src='" + DATAURI + "'></iframe>";

        var uri = DATAURI + invisible + SEARCH_TEXT + visible + SEARCH_TEXT;
        gBrowser.loadURI(uri);
      }
      let tm = Cc["@mozilla.org/thread-manager;1"].
               getService(Ci.nsIThreadManager);
      tm.mainThread.dispatch({
        run: function() _delayedOnLoad()
      }, Ci.nsIThread.DISPATCH_NORMAL);
    }

    function onPageShow() {
      gBrowser.removeEventListener("pageshow", onPageShow, false);

      // First, take a snapshot of the window without highlighting
      // to be used later to test the unhighlighting case
      var gWin = gBrowser.contentWindow;
      var noHighlightSnapshot = snapshotWindow(gWin);

      gFindBar.open();
      gFindBar._findField.value = SEARCH_TEXT;
      var matchCase = gFindBar.getElement("find-case-sensitive");
      if (matchCase.checked)
        matchCase.doCommand();

      // Turn on highlighting
      gFindBar.toggleHighlight(true);
      gFindBar.close();
    
      // Take snapshot of highlighing
      var findSnapshot = snapshotWindow(gWin);

      // Now, remove the highlighting, and take a snapshot to compare
      // to our original state
      gFindBar.open();
      gFindBar.toggleHighlight(false);
      gFindBar.close();
      var unhighlightSnapshot = snapshotWindow(gWin);

      // Select the matches that should have been highlighted manually
      var doc = gBrowser.contentDocument;

      // Create a manual highlight in the visible iframe to test bug 451286
      var iframe = doc.getElementById("visible");
      var ifBody = iframe.contentDocument.body;
      var range = iframe.contentDocument.createRange();
      range.selectNodeContents(ifBody.childNodes[0]);
      var ifWindow = iframe.contentWindow;
      var ifDocShell = ifWindow.QueryInterface(Ci.nsIInterfaceRequestor)
                               .getInterface(Ci.nsIWebNavigation)
                               .QueryInterface(Ci.nsIDocShell);

      var ifController = ifDocShell.QueryInterface(Ci.nsIInterfaceRequestor)
                                   .getInterface(Ci.nsISelectionDisplay)
                                   .QueryInterface(Ci.nsISelectionController);

      var frameFindSelection =
        ifController.getSelection(ifController.SELECTION_FIND);
      frameFindSelection.addRange(range);

      // Create manual highlights in the main document (the matches that lie
      // before/after the iframes
      var docShell = gWin.QueryInterface(Ci.nsIInterfaceRequestor)
                         .getInterface(Ci.nsIWebNavigation)
                          .QueryInterface(Ci.nsIDocShell);

      var controller = docShell.QueryInterface(Ci.nsIInterfaceRequestor)
                               .getInterface(Ci.nsISelectionDisplay)
                               .QueryInterface(Ci.nsISelectionController);

      var docFindSelection =
        controller.getSelection(ifController.SELECTION_FIND);

      range = doc.createRange();
      range.selectNodeContents(doc.body.childNodes[0]);
      docFindSelection.addRange(range);
      range = doc.createRange();
      range.selectNodeContents(doc.body.childNodes[2]);
      docFindSelection.addRange(range);
      range = doc.createRange();
      range.selectNodeContents(doc.body.childNodes[4]);
      docFindSelection.addRange(range);

      // Take snapshot of manual highlighting
      var manualSnapshot = snapshotWindow(gBrowser.contentWindow);

      // Test 1: Were the matches in iframe correctly highlighted?
      var res = compareSnapshots(findSnapshot, manualSnapshot, true);
      ok(res[0], "Matches found in iframe correctly highlighted");

      // Test 2: Were the matches in iframe correctly unhighlighted?
      res = compareSnapshots(noHighlightSnapshot, unhighlightSnapshot, true);
      ok(res[0], "Highlighting in iframe correctly removed");

      finish();
    }
  ]]></script>

  <browser type="content-primary" flex="1" id="content" src="about:blank"/>
  <findbar id="FindToolbar" browserid="content"/>
</window>