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<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="../resources/test-helper.js"></script>
<head>
<title>dropEffect is correctly set when it matches effectAllowed</title>
<style type="text/css">
div {
display: inline-block;
vertical-align: top;
background-color: olive;
color: white;
padding: 20px;
width: 100px;
height: 100px;
}
div:nth-child(2) {
background-color: green;
}
div:nth-child(3) {
background-color: teal;
}
</style>
</head>
<body>
<p>
Drag these boxes. Each box has a different effectAllowed.
</p>
<p>
<div id="copy-drag" draggable="true"
ondragstart="event.dataTransfer.effectAllowed = 'copy'">copy</div>
<div id="move-drag" draggable="true"
ondragstart="event.dataTransfer.effectAllowed = 'move'">move</div>
<div id="link-drag" draggable="true"
ondragstart="event.dataTransfer.effectAllowed = 'link'">link</div>
</p>
<p>
Drop on these boxes. Each box has a different dropEffect.
</p>
<p>
<div id="copy-drop" ondragover="onDragOver(event, 'copy')">copy</div>
<div id="move-drop" ondragover="onDragOver(event, 'move')">move</div>
<div id="link-drop" ondragover="onDragOver(event, 'link')">link</div>
</p>
</body>
<script>
function onDragOver(event, effectAllowed) {
event.preventDefault();
event.dataTransfer.dropEffect = effectAllowed;
}
async function test() {
await new Promise(loaded => window.addEventListener("load", loaded));
function onDropCallBack(event) {
assert_equals(event.target.textContent, event.dataTransfer.dropEffect);
assert_equals(event.target.textContent, event.dataTransfer
.effectAllowed);
return true;
}
for (const effect of ['copy', 'move', 'link']) {
const dragDiv = document.getElementById(effect + '-drag');
const dropDiv = document.getElementById(effect + '-drop');
dragDropTest(
dragDiv, dropDiv, onDropCallBack,
'dropEffect should match effectAllowed on drop for ' + effect);
}
}
test();
</script>
</html>
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