The Tor Browser: widget/tests/test_bug596600.xul@b8a032363ba2 (annotated)

widget/tests/test_bug596600.xul@b8a032363ba2 (annotated)

widget/tests/test_bug596600.xul

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <?xml version="1.0"?>
 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
                  type="text/css"?>
 <window title="Native mouse event tests"
   xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   <script type="application/javascript"
           src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
 <body  xmlns="http://www.w3.org/1999/xhtml">
 <p id="display"></p>
 <div id="content" style="display: none">
 </div>
 <pre id="test">
 </pre>
 </body>
 <script class="testbody" type="application/javascript">
 <![CDATA[
 const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
 const NSMouseMoved = 5;
 var gLeftWindow, gRightWindow, gIFrame;
 var gExpectedEvents = [];
 function moveMouseTo(x, y, andThen) {
   var utils = gLeftWindow.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
                                  getInterface(Components.interfaces.nsIDOMWindowUtils);
   utils.sendNativeMouseEvent(x, y, NSMouseMoved, 0, gLeftWindow.documentElement);
   SimpleTest.executeSoon(andThen);
 }
 function openWindows() {
   gLeftWindow = open('empty_window.xul', '_blank', 'chrome,screenX=50,screenY=50,width=200,height=200');
   SimpleTest.waitForFocus(function () {
     gRightWindow = open('empty_window.xul', '', 'chrome,screenX=300,screenY=50,width=200,height=200');
     SimpleTest.waitForFocus(attachIFrameToRightWindow, gRightWindow);
   }, gLeftWindow);
 }
 function attachIFrameToRightWindow() {
   gIFrame = gLeftWindow.document.createElementNS(XUL_NS, "iframe");
   gIFrame.setAttribute("type", "content");
   gIFrame.setAttribute("clickthrough", "never");
   gIFrame.setAttribute("src", "data:text/html,<!DOCTYPE html>Content page");
   gIFrame.style.width = "100px";
   gIFrame.style.height = "100px";
   gIFrame.style.margin = "50px";
   gLeftWindow.document.documentElement.appendChild(gIFrame);
   gIFrame.contentWindow.addEventListener("load", function (e) {
     gIFrame.removeEventListener("load", arguments.callee, false);
     test1();
   }, false);
 }
 function test1() {
   // gRightWindow is active, gLeftWindow is inactive.
   moveMouseTo(0, 0, function () {
     var expectMouseOver = false, expectMouseOut = false;
     function mouseOverListener(e) {
       ok(expectMouseOver, "Got expected mouseover at " + e.screenX + ", " + e.screenY);
       expectMouseOver = false;
     }
     function mouseOutListener(e) {
       ok(expectMouseOut, "Got expected mouseout at " + e.screenX + ", " + e.screenY);
       expectMouseOut = false;
     }
     gLeftWindow.addEventListener("mouseover", mouseOverListener, false);
     gLeftWindow.addEventListener("mouseout", mouseOutListener, false);
     // Move into the left window
     expectMouseOver = true;
     moveMouseTo(80, 80, function () {
       ok(!expectMouseOver, "Should have got mouseover event");
       // Move over the iframe, which has clickthrough="never".
       expectMouseOut = true;
       moveMouseTo(150, 150, function () {
         ok (!expectMouseOut, "Should have got mouseout event");
         gLeftWindow.removeEventListener("mouseover", mouseOverListener, false);
         gLeftWindow.removeEventListener("mouseout", mouseOutListener, false);
         test2();
       });
     });
   });
 }
 function test2() {
   // Make the iframe cover the whole window.
   gIFrame.style.margin = "0";
   gIFrame.style.width = gIFrame.style.height = "200px";
   // Add a box to the iframe at the left edge.
   var doc = gIFrame.contentDocument;
   var box = doc.createElement("div");
   box.setAttribute("id", "box");
   box.style.position = "absolute";
   box.style.left = "0";
   box.style.top = "50px";
   box.style.width = "100px";
   box.style.height = "100px";
   box.style.backgroundColor = "green";
   doc.body.appendChild(box);
   ok(!box.mozMatchesSelector(":hover"), "Box shouldn't be hovered (since the mouse isn't over it and since it's in a non-clickthrough iframe in a background window)");
   // A function to waitForFocus and then wait for synthetic mouse
   // events to happen.  Note that those happen off the refresh driver,
   // and happen after animation frame requests.
   function changeFocusAndAwaitSyntheticMouse(callback, winToFocus,
                                              elementToWatchForMouseEventOn) {
      function mouseWatcher() {
        elementToWatchForMouseEventOn.removeEventListener("mouseover",
                                                          mouseWatcher,
                                                          false);
        elementToWatchForMouseEventOn.removeEventListener("mouseout",
                                                          mouseWatcher,
                                                          false);
        SimpleTest.executeSoon(callback);
      }
      elementToWatchForMouseEventOn.addEventListener("mouseover",
                                                     mouseWatcher,
                                                     false);
      elementToWatchForMouseEventOn.addEventListener("mouseout",
                                                     mouseWatcher,
                                                     false);
      // Just pass a dummy function to waitForFocus; the mouseout/over listener
      // will actually handle things for us.
      SimpleTest.waitForFocus(function() {}, winToFocus);
   }
   // Move the mouse over the box.
   moveMouseTo(100, 150, function () {
     ok(!box.mozMatchesSelector(":hover"), "Box shouldn't be hovered (since it's in a non-clickthrough iframe in a background window)");
     // Activate the left window.
     changeFocusAndAwaitSyntheticMouse(function () {
       ok(gIFrame.mozMatchesSelector(":hover"), "iframe should be hovered");
       ok(box.mozMatchesSelector(":hover"), "Box should be hovered");
       // De-activate the window (by activating the right window).
       changeFocusAndAwaitSyntheticMouse(function () {
         ok(!gIFrame.mozMatchesSelector(":hover"), "iframe shouldn't be hovered");
         ok(!box.mozMatchesSelector(":hover"), "Box shouldn't be hovered");
         // Re-activate it.
         changeFocusAndAwaitSyntheticMouse(function () {
           ok(gIFrame.mozMatchesSelector(":hover"), "iframe should be hovered");
           ok(box.mozMatchesSelector(":hover"), "Box should be hovered");
           // Unhover box and iframe by moving the mouse outside the window.
           moveMouseTo(0, 150, function () {
             const isOSXSnowLeopard = navigator.userAgent.indexOf("Mac OS X 10.6") != -1;
             if (!isOSXSnowLeopard) {
               ok(!gIFrame.mozMatchesSelector(":hover"), "iframe shouldn't be hovered");
               ok(!box.mozMatchesSelector(":hover"), "box shouldn't be hovered");
             }
             finalize();
           });
         }, gLeftWindow, box);
       }, gRightWindow, box);
     }, gLeftWindow, box);
   });
 }
 function finalize() {
   gRightWindow.close();
   gLeftWindow.close();
   SimpleTest.finish();
 }
 SimpleTest.waitForExplicitFinish();
 SimpleTest.waitForFocus(openWindows);
 ]]>
 </script>
 </window>

The Tor Browser / annotate

widget/tests/test_bug596600.xul@b8a032363ba2 (annotated)

widget/tests/test_bug596600.xul