tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_bug469774.xhtml (2168B)

      1 <?xml version="1.0"?>
      2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
      3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
      4 <!--
      5 https://bugzilla.mozilla.org/show_bug.cgi?id=469774
      6 -->
      7 <window title="Mozilla Bug 469774"
      8  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
      9 
     10  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
     11  <script src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
     12 
     13 <vbox height="50"/>
     14 
     15 <menupopup id="popup">
     16  <input xmlns="http://www.w3.org/1999/xhtml"  id="textbox"/>
     17 </menupopup>
     18 
     19 <body  xmlns="http://www.w3.org/1999/xhtml">
     20  <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=469774">Mozilla Bug 469774</a>
     21 
     22  <p id="display"></p>
     23 <div id="content" style="display: none">
     24 </div>
     25 </body>
     26 
     27 <script class="testbody" type="application/javascript"><![CDATA[
     28 
     29 /** Test for Bug 469774 */
     30 
     31 // Test whether menu popups are blocked from being painted in their parent window.
     32 
     33 // Like snapshotWindow, but with DRAWWINDOW_DRAW_CARET
     34 function snapShot() {
     35  var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
     36  canvas.setAttribute("width", 200);
     37  canvas.setAttribute("height", 50);
     38  var ctx = canvas.getContext("2d");
     39  ctx.drawWindow(window, 0, 0, 200, 50, "transparent", ctx.DRAWWINDOW_DRAW_CARET);
     40  return canvas;
     41 }
     42 
     43 function doTest() {
     44  window.removeEventListener("focus", doTest);
     45 
     46  var before = snapShot();
     47 
     48  var popup = document.getElementById("popup");
     49  popup.openPopup(null, "after_start", 0, 0, false, false);
     50 
     51  popup.addEventListener("popupshown", function() {
     52    var textbox = document.getElementById("textbox");
     53    textbox.focus(); // show caret
     54 
     55    var after = snapShot();
     56 
     57    var equal, str1, str2;
     58    [equal, str1, str2] = compareSnapshots(after, before, true);
     59    ok(equal, "Showing a popup shouldn't affect drawing in its parent window" +
     60       "got " + str1 + ", expected " + str2);
     61 
     62    popup.hidePopup();
     63    SimpleTest.finish();
     64  });
     65 }
     66 
     67 SimpleTest.waitForExplicitFinish();
     68 window.addEventListener("focus", doTest);
     69 
     70 ]]></script>
     71 
     72 </window>