1 files changed, 94 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/editing/dnd/microdata/008.html b/testing/web-platform/tests/html/editing/dnd/microdata/008.html
new file mode 100644
index 0000000000..d4cd797817
--- /dev/null
+++ b/testing/web-platform/tests/html/editing/dnd/microdata/008.html
@@ -0,0 +1,94 @@
+<!DOCTYPE html>
+<title>drag &amp; drop - no microdata for selection with no items</title>
+<style>
+  body > div {
+    height: 100px;
+    width: 200px;
+    background-color: fuchsia;
+    position: absolute;
+    top: 8px;
+    left: 8px;
+  }
+  span span {
+    display: none;
+  }
+  body > div + div {
+    background-color: navy;
+    top: 116px;
+  }
+  body > div + div + div {
+    background-color: orange;
+    top: 224px;
+  }
+  p:first-of-type {
+    margin-top: 350px;
+  }
+</style>
+
+<script>
+
+function makeEl(eltype,props,contents) {
+  var elem = document.createElement(eltype);
+  for( var i in props ) {
+    if( props.hasOwnProperty(i) ) {
+      elem.setAttribute(i,props[i]);
+    }
+  }
+  if( contents ) {
+    elem.innerHTML = contents;
+  }
+  return elem;
+}
+
+var orange, fails = [], doneonce = false;
+window.onload = function() {
+  orange = document.getElementsByTagName('div')[2];
+  orange.ondragstart = function(e) {
+    e.dataTransfer.effectAllowed = 'copy';
+    e.dataTransfer.setData('Text', 'dummy text');
+    var err;
+    if( err = checkprops(e.dataTransfer.getData('application/microdata+json')) ) {
+      fails[fails.length] = e.type + ' ' + err;
+    }
+  };
+  orange.previousSibling.ondragenter = orange.previousSibling.ondragleave = orange.previousSibling.ondragover =
+  orange.ondrag = orange.ondragend = function(e) {
+    if( e.type == 'dragover' || e.type == 'dragenter' ) {
+      e.preventDefault();
+      e.dataTransfer.dropEffect = 'copy';
+    }
+    if( e.dataTransfer.getData('application/microdata+json') ) {
+      fails[fails.length] = e.type + ' unexpectedly had microdata (security restriction)';
+    }
+  };
+  orange.previousSibling.ondrop = function(e) {
+    var err;
+    if( err = checkprops(e.dataTransfer.getData('application/microdata+json')) ) {
+      fails[fails.length] = e.type + ' ' + err;
+    }
+    if( e.type != 'drop' ) { return; }
+    if( doneonce ) { return; }
+    doneonce = true;
+    setTimeout(function () {
+      document.getElementsByTagName('p')[0].innerHTML = fails.length ? ( 'FAIL: ' + fails.join('<br>') ) : 'PASS';
+      fails = [];
+    }, 200 );
+  };
+
+};
+function checkprops(md) {
+  var i;
+  if( !md ) { return 'no microdata'; }
+  md = JSON.parse(md);
+  if( !md.items ) { return 'no items collection'; }
+  if( md.items.length != 0 ) { return 'unexpected items found'; }
+  return '';
+}
+
+</script>
+
+<div></div><div></div><div>01<span>23</span>45<span>67</span>89</div>
+
+<p>Use your pointing device to select the text substring "12345678" above, drag the selection upwards to the pink box,
+then back to the blue box, and release it.</p>
+<noscript><p>Enable JavaScript and reload</p></noscript>