| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <style> |
| #dropTarget, #dragMe { text-align: center; display: table-cell; vertical-align: middle } |
| #dropTarget {width: 256px; height: 256px; border: 1px dashed} |
| #dragMe {-webkit-user-drag: element; -webkit-user-select: none; background: #ff0000; width: 64px; height: 64px; color: white} |
| #console { height: 250px; overflow:scroll } |
| </style> |
| <script> |
| var dragMe; |
| var dropTarget; |
| var consoleElm; |
| var event; |
| |
| var ALLOWED_EFFECTS = 'none'; |
| var DROP_EFFECT = 'copy'; |
| |
| var lastDragOrDragOverEventFired = null; |
| var didDragEnterTarget = false; |
| |
| var DRAG_EVENT = "drag"; |
| var DRAGOVER_EVENT = "dragover"; |
| |
| window.onload = function() |
| { |
| dragMe = document.getElementById("dragMe"); |
| dropTarget = document.getElementById("dropTarget"); |
| consoleElm = document.getElementById("console"); |
| |
| if (!dragMe || !dropTarget || !consoleElm) |
| return; |
| |
| dragMe.ondragstart = dragStart; |
| dragMe.ondragend = dragEnd; |
| dragMe.ondrag = dragOverWithRespectToSource; |
| |
| dropTarget.ondragenter = dragEntered; |
| dropTarget.ondragleave = dragLeft; |
| dropTarget.ondragover = dragOver; |
| dropTarget.ondrop = drop; |
| |
| runTest(); |
| } |
| |
| function dragStart(e) |
| { |
| event = e; |
| e.dataTransfer.effectAllowed = ALLOWED_EFFECTS; |
| e.dataTransfer.setData('Text', e.target.textContent); |
| } |
| |
| function dragEnd(e) |
| { |
| return; |
| } |
| |
| function dragEntered(e) |
| { |
| didDragEnterTarget = true; |
| dragEnteredAndUpdated(e); |
| } |
| |
| function dragLeft(e) |
| { |
| didDragEnterTarget = false; |
| cancelDrag(e); |
| } |
| |
| function dragOverWithRespectToSource(e) |
| { |
| checkDragState(e); |
| lastDragOrDragOverEventFired = DRAG_EVENT; |
| cancelDrag(e); |
| } |
| |
| function dragOver(e) |
| { |
| checkDragState(e); |
| lastDragOrDragOverEventFired = DRAGOVER_EVENT; |
| dragEnteredAndUpdated(e); |
| } |
| |
| function dragEnteredAndUpdated(e) |
| { |
| event = e; |
| e.dataTransfer.dropEffect = DROP_EFFECT; |
| cancelDrag(e); |
| } |
| |
| function drop(e) |
| { |
| cancelDrag(e); |
| } |
| |
| function cancelDrag(e) |
| { |
| if (e.preventDefault) |
| e.preventDefault(); |
| else { |
| // Assume this script is executing within Internet Explorer |
| e.returnValue = false; |
| } |
| } |
| |
| function checkDragState(e) |
| { |
| event = e; |
| if (didDragEnterTarget && e.type == "drag" && lastDragOrDragOverEventFired == DRAG_EVENT) |
| testFailed('dragover should have fired after drag. Instead, drag fired again.'); |
| else if (e.type == "dragover") { |
| if (lastDragOrDragOverEventFired == DRAG_EVENT) |
| testPassed('drag fired before dragover.'); |
| else |
| testFailed('drag should have fired before dragover. Instead, dragover fired first.'); |
| } |
| } |
| |
| function runTest() |
| { |
| if (!window.eventSender) |
| return; |
| |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| var startX = dragMe.offsetLeft + 10; |
| var startY = dragMe.offsetTop + dragMe.offsetHeight / 2; |
| var endX = dropTarget.offsetLeft + 10; |
| var endY = dropTarget.offsetTop + dropTarget.offsetHeight / 2; |
| |
| eventSender.mouseMoveTo(startX, startY); |
| eventSender.mouseDown(); |
| eventSender.leapForward(100); |
| eventSender.mouseMoveTo(endX, endY); |
| eventSender.mouseUp(); |
| |
| var testContainer = document.getElementById("test-container"); |
| if (testContainer) |
| document.body.removeChild(testContainer); |
| debug('<br /><span class="pass">TEST COMPLETE</span>'); |
| } |
| </script> |
| </head> |
| <body> |
| <p id="description"></p> |
| <div id="test-container"> |
| <label for="effectAllowed">effectAllowed:</label> <code><script>document.write(ALLOWED_EFFECTS)</script></code> |
| <br/><br/> |
| <div id="dropTarget">Drop the red square onto me.</div> |
| <hr/> |
| <p>Items that can be dragged to the drop target:</p> |
| <div id="dragMe" draggable="true">Square</div> |
| <hr/> |
| </div> |
| <div id="console"></div> |
| <script> |
| description("This test checks that the event handlers ondrag and ondragover fire in that order, " + |
| "as per http://www.whatwg.org/specs/web-apps/current-work/#current-drag-operation."); |
| </script> |
| </body> |
| </html> |
