diff --git a/test/ecmascript/assert/element.checked.html b/test/ecmascript/assert/element.checked.html
new file mode 100644
index 00000000..1ee4378e
--- /dev/null
+++ b/test/ecmascript/assert/element.checked.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html>
+<body>
+
+<h1>The input checked attribute</h1>
+
+<form action="" method="get">
+  <input type="checkbox" name="vehicle1" value="Bike">
+  <label for="vehicle1"> I have a bike</label><br>
+  <input type="checkbox" name="vehicle2" value="Car">
+  <label for="vehicle2"> I have a car</label><br>
+  <input id="boat" type="checkbox" name="vehicle3" value="Boat" checked>
+  <label for="vehicle3"> I have a boat</label><br><br>
+  <input type="submit" value="Submit">
+</form>
+
+<script>
+function ch()
+{
+    console.assert(document.getElementById('boat').checked, 'checked true');
+}
+
+console.error('element.checked.html');
+ch();
+console.exit(0);
+</script>
+
+<button onclick="ch();">CLICK</button>
+
+</body>
+</html>
