The Tor Browser / file revision

 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>

 <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"

         align="start">

 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>

 <script><![CDATA[

 var is = window.opener.SimpleTest.is;

 window.onerror = window.opener.onerror;

 const anchorPositions =

   [ "before_start", "before_end", "after_start", "after_end",

     "start_before", "start_after", "end_before", "end_after", "overlap", "screen"];

 var currentPosition;

 function testResizer(resizerid, noShrink, hResize, vResize, testid)

 {

   var rect = document.getElementById(resizerid + "-container").getBoundingClientRect();

   var resizer = document.getElementById(resizerid);

   var resizerrect = resizer.getBoundingClientRect();

   var originalX = resizerrect.left;

   var originalY = resizerrect.top;

   const scale = 20;

   for (var mouseX = -1; mouseX <= 1; ++mouseX) {

     for (var mouseY = -1; mouseY <= 1; ++mouseY) {

       var expectedWidth = rect.width + hResize * mouseX * scale;

       var expectedHeight = rect.height + vResize * mouseY * scale;

       if (noShrink) {

         if (mouseX == -1)

           expectedWidth = rect.width;

         if (mouseY == -1)

           expectedHeight = rect.height;

       }

       synthesizeMouse(document.documentElement, originalX + 5, originalY + 5, { type:"mousedown" });

       synthesizeMouse(document.documentElement, originalX + 5 + mouseX * scale,

                       originalY + 5 + mouseY * scale, { type:"mousemove" });

       var newrect = document.getElementById(resizerid + "-container").getBoundingClientRect();

       is(Math.round(newrect.width), Math.round(expectedWidth), "resize element " + resizerid +

          " " + testid + " width moving " + mouseX + "," + mouseY + ",,," + hResize);

       is(Math.round(newrect.height), Math.round(expectedHeight), "resize element " + resizerid +

          " " + testid + " height moving " + mouseX + "," + mouseY);

       // release

       synthesizeMouse(document.documentElement, originalX + 5 + mouseX * scale,

                       originalY + 5 + mouseY * scale, { type:"mouseup" });

       // return to the original size

       synthesizeMouse(document.documentElement, originalX + 5 + mouseX * scale,

                       originalY + 5 + mouseY * scale, { type:"dblclick" });

       var newrect = document.getElementById(resizerid + "-container").getBoundingClientRect();

       is(Math.round(newrect.width), Math.round(rect.width), "resize element " + resizerid +

          " " + testid + " doubleclicking to restore original size");

       is(Math.round(newrect.height), Math.round(rect.height), "resize element " + resizerid +

          " " + testid + " doubleclicking to restore original size");

     }

   }

 }

 function doTest() {

   // first, check if a resizer with a element attribute set to an element that

   // does not exist does not cause a problem

   var resizer = document.getElementById("notfound");

   synthesizeMouse(resizer, 5, 5, { type:"mousedown" });

   synthesizeMouse(resizer, 10, 10, { type:"mousemove" });

   synthesizeMouse(resizer, 5, 5, { type:"mouseup" });

   testResizer("outside", true, 1, 1, "");

   testResizer("html", true, 1, 1, "");

   testResizer("inside", true, 1, 1, "");

   testResizer("inside-large", false, 1, 1, "");

   testResizer("inside-with-border", true, 1, 1, "");

   document.getElementById("inside-popup-container").

     openPopupAtScreen(Math.ceil(window.mozInnerScreenX) + 100, Math.ceil(window.mozInnerScreenY) + 100);

 }

 function popupShown(event)

 {

   testResizer("inside-popup", false, 1, 1, "");

   document.getElementById("inside-popup-container").id = "outside-popup-container";

   testResizer("outside-popup", false, 1, 1, "");

   var resizerrect = document.getElementById("inside-popup").getBoundingClientRect();

   synthesizeMouse(document.documentElement, resizerrect.left + 5, resizerrect.top + 5, { type:"mousedown" });

   synthesizeMouse(document.documentElement, resizerrect.left + 2000, resizerrect.top + 2000, { type:"mousemove" });

   var isMac = (navigator.platform.indexOf("Mac") >= 0);

   var popuprect = document.getElementById("outside-popup-container").getBoundingClientRect();

   // subtract 3 due to space left for panel dropshadow

   is(Math.ceil(window.mozInnerScreenX) + popuprect.right,

      (isMac ? screen.availLeft + screen.availWidth : screen.left + screen.width) - 3, "resized to edge width");

   is(Math.ceil(window.mozInnerScreenY) + popuprect.bottom,

      (isMac ? screen.availTop + screen.availHeight : screen.top + screen.height) - 3, "resized to edge height");

   resizerrect = document.getElementById("inside-popup").getBoundingClientRect();

   synthesizeMouse(document.documentElement, resizerrect.left + 5, resizerrect.top + 5, { type:"mouseup" });

   event.target.hidePopup();

 }

 function popupHidden()

 {

   if (anchorPositions.length == 0) {

     window.close();

     window.opener.SimpleTest.finish();

     return;

   }

   currentPosition = anchorPositions.shift();

   var anchor = document.getElementById("anchor");

   var popup = document.getElementById("anchored-panel-container");

   if (currentPosition == "screen")

     popup.openPopupAtScreen(window.screenX + 100, window.screenY + 100);

   else

     popup.openPopup(anchor, currentPosition);

 }

 function anchoredPopupShown(event)

 {

   var leftAllowed = (currentPosition.indexOf("end_") == -1 && currentPosition.indexOf("_start") == -1);

   var rightAllowed = (currentPosition.indexOf("start_") == -1 && currentPosition.indexOf("_end") == -1);

   var topAllowed = (currentPosition.indexOf("after_") == -1 && currentPosition.indexOf("_before") == -1);

   var bottomAllowed = (currentPosition.indexOf("before_") == -1 && currentPosition.indexOf("_after") == -1);

   if (currentPosition == "overlap") {

     leftAllowed = topAllowed = false;

     rightAllowed = bottomAllowed = true;

   }

   var resizerTypes = [ "topleft", "top", "topright", "left", "right",

                        "bottomleft", "bottom", "bottomright", "bottomend" ];

   for (var r = 0; r < resizerTypes.length; r++) {

     var resizerType = resizerTypes[r];

     var horiz = 0, vert = 0;

     if (leftAllowed && resizerType.indexOf("left") >= 0) horiz = -1;

     else if (rightAllowed && (resizerType.indexOf("right") >= 0 || resizerType == "bottomend")) horiz = 1;

     if (topAllowed && resizerType.indexOf("top") >= 0) vert = -1;

     else if (bottomAllowed && resizerType.indexOf("bottom") >= 0) vert = 1;

     document.getElementById("anchored-panel").dir = resizerType;

     testResizer("anchored-panel", false, horiz, vert, currentPosition + " " + resizerType);

   }

   event.target.hidePopup();

 }

 window.opener.SimpleTest.waitForFocus(doTest, window);

 ]]></script>

 <resizer id="outside" dir="bottomend" element="outside-container"/>

 <resizer id="notfound" dir="bottomend" element="nothing"/>

 <hbox id="outside-container">

   <hbox minwidth="46" minheight="39"/>

 </hbox>

 <html:div id="html-container" xmlns:html="http://www.w3.org/1999/xhtml">

   <html:button>One</html:button><html:br/>

   <resizer id="html" dir="bottomend" element="_parent"/>

 </html:div>

 <hbox id="anchor" align="start" style="margin-left: 100px;">

   <hbox id="inside-container" align="start">

     <hbox minwidth="45" minheight="41"/>

     <resizer id="inside" dir="bottomend" element="_parent"/>

   </hbox>

   <hbox id="inside-large-container" width="70" height="70" align="start">

     <resizer id="inside-large" dir="bottomend" element="_parent"/>

   </hbox>

   <hbox id="inside-with-border-container" style="border: 5px solid red; padding: 2px; margin: 2px;" align="start">

     <hbox minwidth="35" minheight="30"/>

     <resizer id="inside-with-border" dir="bottomend" element="_parent"/>

   </hbox>

 </hbox>

 <panel id="inside-popup-container" align="start" onpopupshown="popupShown(event)" onpopuphidden="popupHidden()">

   <resizer id="inside-popup" dir="bottomend"/>

   <hbox width="50" height="50" flex="1"/>

 </panel>

 <resizer id="outside-popup" dir="bottomend" element="outside-popup-container"/>

 <panel id="anchored-panel-container" align="start" onpopupshown="anchoredPopupShown(event)"

        onpopuphidden="popupHidden()">

   <hbox width="50" height="50" flex="1"/>

   <resizer id="anchored-panel" width="20" height="20"/>

 </panel>

 </window>