third_party/WebKit/LayoutTests/compositing/gestures/gesture-tapHighlight-simple-background.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body onload="runTest();">
   7 <div style="transform: translateZ(0); position: relative; left: 10px; top: 40px">
   8 <a href="" id="targetLink" style="-webkit-tap-highlight-color: rgba(0, 255, 0, 0.5)">Target Link.</a>
   9 </div>
  10 <div style="position: relative; left: 10px; top: 70px">
  11 This test is successful if no link highlight appears (in particular, the entire viewport should remain unchanged, and the background
  12 should be white and not grey).
  13 </div>
  14 <script>
  15 // This test makes sure a GestureShowPress event on the page background doesn't "highlight" the entire viewport.
  16 function runTest() {
  17     // To enable the 'bad behaviour' we are testing, the LayoutView must be able to respond to mouse clicks.
  18     document.addEventListener("click", function(evt) { });
  19     var clientRect = document.getElementById('targetLink').getBoundingClientRect();
  20     x = 150; // Pick a tap location outside the link area, so we're clicking on the background.
  21     y = 150;
  22     if (window.testRunner) {
  23         testRunner.dumpAsTextWithPixelResults();
  24         testRunner.waitUntilDone();
  25     }
  26
  27     if (window.eventSender) {
  28         eventSender.gestureShowPress(x, y);
  29         window.setTimeout(function() { window.testRunner.notifyDone(); }, 0);
  30     } else {
  31         debug("This test requires DumpRenderTree.");
  32     }
  33 }
  34 </script>
  35 </script>
  36 </body>
  37 </html>