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Test Info:
- Manifest: dom/html/test/mochitest.toml
<!DOCTYPE html>
<html>
<head>
<title>Test</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
</head>
<body>
<form id="form1">
<input id="F1I1" type="input" value="11"/>
<input id="F1I2" type="input" value="12"/>
</form>
<form id="form2">
<input id="F2I1" type="input" value="21"/>
<input id="F2I2" type="input" value="22"/>
</form>
<script>
<!-- Create a new input, add it to the first form, move it to the 2nd form, then move it back to the first -->
var form1 = document.getElementById("form1");
var form2 = document.getElementById("form2");
var newInput = document.createElement("input");
newInput.value = "13";
form1.insertBefore(newInput, form1.firstChild);
var F2I2 = document.getElementById("F2I2");
form2.insertBefore(newInput, F2I2);
form1.insertBefore(newInput, form1.firstChild);
is(form1.elements.length, 3, "Form 1 has the correct length");
is(form1.elements[0].value, "13", "Form 1 element 1 is correct");
is(form1.elements[1].value, "11", "Form 1 element 2 is correct");
is(form1.elements[2].value, "12", "Form 1 element 3 is correct");
is(form2.elements.length, 2, "Form 2 has the correct length");
is(form2.elements[0].value, "21", "Form 2 element 1 is correct");
is(form2.elements[1].value, "22", "Form 2 element 2 is correct");
</script>
</body>
</html>