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| 1 <!DOCTYPE html> |
| 2 <script src="../../resources/js-test.js"></script> |
| 3 <script type="text/javascript"> |
| 4 setPrintTestResultsLazily(); |
| 5 jsTestIsAsync = true; |
| 6 description("This test ensures that if an autoscroll starts from within a " + |
| 7 "scrollable div in a non-scrollable iframe, it does not propagate to its " + |
| 8 "document body."); |
| 9 |
| 10 function finishTest() { |
| 11 eventSender.mouseUp(); |
| 12 var iframe = document.getElementById('noScrolliframe'); |
| 13 var iframeDoc = iframe.contentDocument; |
| 14 |
| 15 if (iframeDoc.scrollingElement.scrollTop == 0 && iframeDoc.scrollingElement.
scrollLeft == 0) { |
| 16 testPassed("Document didn't scroll."); |
| 17 } else { |
| 18 testFailed("Document scrolled although overflow:hidden."); |
| 19 } |
| 20 document.getElementById('noScrolliframe').style.display = 'none'; |
| 21 finishJSTest(); |
| 22 } |
| 23 |
| 24 window.onload = function () { |
| 25 var iframe = document.getElementById('noScrolliframe'); |
| 26 var iframeDoc = iframe.contentDocument; |
| 27 |
| 28 var element = iframeDoc.getElementById('select'); |
| 29 var x = iframe.offsetLeft + element.offsetLeft + 7; |
| 30 var y = iframe.offsetTop + element.offsetTop + 7; |
| 31 eventSender.dragMode = false; |
| 32 eventSender.mouseMoveTo(x, y); |
| 33 eventSender.mouseDown(); |
| 34 eventSender.mouseMoveTo(x + 800, y); |
| 35 eventSender.mouseMoveTo(x + 800, y + 500); |
| 36 window.requestAnimationFrame(finishTest); |
| 37 } |
| 38 </script> |
| 39 |
| 40 <iframe id="noScrolliframe" scrolling="no" src="resources/page-with-scrollable-d
iv.html"></iframe> |
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