third_party/WebKit/LayoutTests/fast/events/mouse-drag-from-frame.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script>
   5 if (window.testRunner) {
   6     testRunner.waitUntilDone();
   7     testRunner.dumpAsText();
   8 }
   9
  10 function log(msg) {
  11     var msgNode = document.createTextNode(msg);
  12     var li = document.createElement("li");
  13     li.appendChild(msgNode);
  14     document.getElementById("log").appendChild(li);
  15 }
  16 var dragging = false;
  17 var waitingForUp = false;
  18 function dragStarted() {
  19     if (dragging || waitingForUp) {
  20         log("Unexpected drag start");
  21         return;
  22     }
  23     log("Drag started");
  24     dragging = true;
  25 }
  26
  27 window.onmousedown = function() {
  28     log("Unexpected mousedown");
  29 }
  30
  31 window.onmousemove = function() {
  32     if (!dragging || waitingForUp)
  33         return;
  34     log("Received mouse move");
  35     waitingForUp = true;
  36 }
  37
  38 window.onmouseup = function() {
  39     if (!waitingForUp) {
  40         log("Unexpected mouseup");
  41         return;
  42     }
  43     log("Received mouseup event")
  44     log("PASS!");
  45 }
  46
  47 window.onload = function() {
  48     try {
  49         if (!frames[0] || !frames[0].document || !frames[0].document.getElementById("dragSource")) {
  50             log("Window.onload fired before subframe completed load.");
  51         }
  52
  53         if (!window.testRunner) {
  54             log("This test needs to be run in DRT.  To test manually drag from the text 'Drag Me!' out into the parent frame.");
  55             return;
  56         }
  57         var dragSource = frames[0].document.getElementById("dragSource");
  58         var sourceFrame = document.getElementById("sourceFrame");
  59         var x = dragSource.offsetLeft + sourceFrame.offsetLeft + 10;
  60         var y = dragSource.offsetTop + sourceFrame.offsetTop + dragSource.offsetHeight / 2;
  61         eventSender.mouseMoveTo(x,y);
  62         eventSender.mouseDown();
  63         eventSender.mouseMoveTo(120, 120);
  64         eventSender.mouseUp();
  65     } finally {
  66         if (window.testRunner)
  67             testRunner.notifyDone();
  68     }
  69 }
  70 </script>
  71 </head>
  72 <body>
  73     <div>This tests that dragging from an element that returns <emph>false</emph> from its mousedown handler will not let the subsequent mousemove events be captured by the containing frame.</div>
  74     <iframe id="sourceFrame" style="width: 100px; height: 50px;" src="resources/mouse-drag-from-frame-subframe.html"></iframe>
  75     <ul id="log">
  76     </ul>
  77 </body>
  78 </html>