223 lines
8.3 KiB
HTML
223 lines
8.3 KiB
HTML
<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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<style>
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#dropTarget, #dragMe { text-align: center; display: table-cell; vertical-align: middle }
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#dropTarget {width: 256px; height: 256px; border: 1px dashed}
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#dragMe {-webkit-user-drag: element; -webkit-user-select: none; background: #ff0000; width: 64px; height: 64px; color: white}
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</style>
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<script>
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var dragMe;
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var dropTarget;
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var effectAllowedElem;
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var dropEffectElem;
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var consoleElm;
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var event;
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window.onload = function()
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{
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dragMe = document.getElementById("dragMe");
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dropTarget = document.getElementById("dropTarget");
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effectAllowedElem = document.getElementById("effectAllowed");
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dropEffectElem = document.getElementById("dropEffect");
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consoleElm = document.getElementById("console");
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if (!dragMe || !dropTarget || !effectAllowedElem || !dropEffectElem || !consoleElm)
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return;
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dragMe.ondragstart = dragStart;
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dragMe.ondragend = dragEnd;
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dropTarget.ondragenter = dragEntered;
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dropTarget.ondragover = dragOver;
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dropTarget.ondrop = drop;
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runTest();
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}
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function dragStart(e)
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{
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event = e;
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if (effectAllowedElem.options[effectAllowedElem.selectedIndex].value != "undefined")
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e.dataTransfer.effectAllowed = effectAllowedElem.options[effectAllowedElem.selectedIndex].value;
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e.dataTransfer.setData('Text', e.target.textContent);
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}
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function dragEnd(e)
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{
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checkDragState(e);
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return;
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}
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function dragEntered(e)
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{
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dragEnteredAndUpdated(e);
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}
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function dragOver(e)
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{
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dragEnteredAndUpdated(e);
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}
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function dragEnteredAndUpdated(e)
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{
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event = e;
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e.dataTransfer.dropEffect = dropEffectElem.options[dropEffectElem.selectedIndex].value;
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cancelDrag(e);
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}
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function drop(e)
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{
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cancelDrag(e);
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}
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function cancelDrag(e)
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{
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if (e.preventDefault)
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e.preventDefault();
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else {
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// Assume this script is executing within Internet Explorer
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e.returnValue = false;
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}
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}
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function checkDragState(e)
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{
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event = e;
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var chosenDropEffect = dropEffectElem.options[dropEffectElem.selectedIndex].value;
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var chosenEffectAllowed = effectAllowedElem.options[effectAllowedElem.selectedIndex].value;
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var actualDropEffect = e.dataTransfer.dropEffect;
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if (chosenEffectAllowed === "undefined") {
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// If no effectAllowed is set, we should default to uninitialized. Make sure that's the case.
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shouldBeEqualToString("event.dataTransfer.effectAllowed", "uninitialized");
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// Then set the chosenEffectAllowed so isDropEffectAllowed matches the HTML5 spec, and
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// doesn't need special cases for undefined.
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chosenEffectAllowed = "uninitialized";
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}
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if (chosenEffectAllowed === "dummy") {
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// If a bad effectAllowed is attempted to be set, it should never be set, and the
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// effectAllowed should be uninitialized.
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shouldBeEqualToString("event.dataTransfer.effectAllowed", "uninitialized");
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// Then set the chosenEffectAllowed so isDropEffectAllowed matches the HTML5 spec, and
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// doesn't need special cases for undefined.
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chosenEffectAllowed = "uninitialized";
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}
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expected = dropEffectElem.options[dropEffectElem.selectedIndex].value;
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if (chosenDropEffect == "dummy") {
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switch (chosenEffectAllowed) {
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case "undefined":
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case "copyLink":
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case "uninitialized":
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case "all":
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expected = "copy";
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break;
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case "copyMove":
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case "move":
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case "linkMove":
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expected = "move";
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break;
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default:
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expected = chosenEffectAllowed;
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}
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}
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if (isDropEffectAllowed(chosenDropEffect, chosenEffectAllowed))
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shouldBeEqualToString('event.dataTransfer.dropEffect', expected);
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else
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shouldBeEqualToString('event.dataTransfer.dropEffect', 'none');
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}
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function isDropEffectAllowed(chosenDropEffect, allowedDropEffect) {
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// Extracted from the HTML 5 drag-and-drop section, http://dev.w3.org/html5/spec/Overview.html#dnd
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if (chosenDropEffect == "none")
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return true;
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if (chosenDropEffect == "copy" && ["copy", "copyLink", "copyMove", "uninitialized", "all"].indexOf(allowedDropEffect) != -1)
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return true;
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if (chosenDropEffect == "move" && ["move", "copyMove", "linkMove", "uninitialized", "all"].indexOf(allowedDropEffect) != -1)
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return true;
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if (chosenDropEffect == "link" && ["link", "copyLink", "linkMove", "uninitialized", "all"].indexOf(allowedDropEffect) != -1)
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return true;
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if (chosenDropEffect == "dummy" && ["copy", "link", "move", "copyLink", "copyMove", "linkMove", "uninitialized", "all"].indexOf(allowedDropEffect) != -1)
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return true;
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return false;
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}
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function runTest()
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{
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if (!window.eventSender)
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return;
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if (window.testRunner)
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testRunner.dumpAsText();
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var startX = dragMe.offsetLeft + 10;
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var startY = dragMe.offsetTop + dragMe.offsetHeight / 2;
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var endX = dropTarget.offsetLeft + 10;
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var endY = dropTarget.offsetTop + dropTarget.offsetHeight / 2;
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var numEffectAllowed = effectAllowedElem.options.length;
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var numEffects = dropEffectElem.options.length;
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for (var i = 0; i < numEffectAllowed; ++i) {
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effectAllowedElem.options[i].selected = true;
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debug('<br />When effectAllowed == "' + effectAllowedElem.options[i].value + '"<br />');
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for (var j = 0; j < numEffects; ++j) {
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dropEffectElem.options[j].selected = true;
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eventSender.mouseMoveTo(startX, startY);
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eventSender.mouseDown();
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eventSender.leapForward(100);
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eventSender.mouseMoveTo(endX, endY);
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eventSender.mouseUp();
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}
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}
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var testContainer = document.getElementById("test-container");
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if (testContainer)
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document.body.removeChild(testContainer);
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debug('<br /><span class="pass">TEST COMPLETE</span>');
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}
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</script>
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</head>
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<body>
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<p id="description"></p>
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<div id="test-container">
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<label for="effectAllowed">effectAllowed</label> <select id="effectAllowed">
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<option value="uninitialized">Uninitialized</option>
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<option value="undefined">Undefined</option>
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<option value="none">None</option>
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<option value="all">All</option>
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<option value="copy">Copy</option>
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<option value="move">Move</option>
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<option value="link">Link</option>
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<option value="copyMove">CopyMove</option>
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<option value="copyLink">CopyLink</option>
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<option value="linkMove">LinkMove</option>
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<option value="dummy">Nonexistent (Dummy) Effect</option>
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</select>
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<br/><br/>
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<div id="dropTarget">Drop the red square onto me.<br/><br/>
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<label for="dropEffect">Expects dropEffect</label> <select id="dropEffect">
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<option value="none">None</option>
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<option value="copy">Copy</option>
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<option value="move">Move</option>
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<option value="link">Link</option>
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<option value="dummy">Nonexistent (Dummy) Effect</option>
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</select>
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</div>
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<hr/>
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<p>Items that can be dragged to the drop target:</p>
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<div id="dragMe" draggable="true">Square</div>
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<hr/>
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</div>
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<div id="console"></div>
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<script>
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description("This test checks that drag-and-drop support works and conforms to the HTML 5 specification.<br/>" +
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"For each effectAllowed, iterates through the possible dropEffects: none, copy, move, link, dummy.");
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</script>
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</body>
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</html>
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