chromium/third_party/blink/web_tests/fast/forms/state-restore-to-non-autocomplete-form.html

<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test.js"></script>
</head>
<body onload="setTimeout(runTest, 1)">
<p>Test to NOT restore form state to a form with autocomplete=off.</p>
<div id="console"></div>

<input id=emptyOnFirstVisit>
<div id=parent>
  <form action="../../resources/back.html" id=form1 autocomplete=off>
    <input name=user id=input1>
    <textarea name=comment id=textarea1></textarea>
    <select name=os id=select1><option>Mac<option>Windows<option>BSD</select>
  </form>
  <form action="../../resources/back.html" id=form2>
    <input name=user id=input2>
    <textarea name=comment id=textarea2></textarea>
    <select name=os id=select2><option>Mac<option>Windows<option>BSD</select>
  </form>
  <form action="../../resources/back.html" id=form3>
    <input name=user id=input3 autocomplete=off>
    <textarea name=comment id=textarea3 autocomplete=off></textarea>
    <select name=os id=select3 autocomplete=off><option>Mac<option>Windows<option>BSD</select>
  </form>
</div>

<script>
window.jsTestIsAsync = true;

function runTest()
{
    var parent = document.getElementById('parent');
    var state = document.getElementById('emptyOnFirstVisit');
    if (!state.value) {
        // First visit.
        state.value = 'visited';

        document.getElementById('input1').value = 'value1';
        document.getElementById('textarea1').value = 'nice';
        document.getElementById('select1').value = 'Windows';
        document.getElementById('input2').value = 'value2';
        document.getElementById('textarea2').value = 'good';
        document.getElementById('select2').value = 'BSD';
        document.getElementById('input3').value = 'value3';
        document.getElementById('textarea3').value = 'great';
        document.getElementById('select3').value = 'BSD';
        // Submit form in a timeout to make sure that we create a new back/forward list item.
        setTimeout(function() {document.getElementById('form2').submit();}, 0);
    } else {
        // Second visit.
        debug('Controls in the first form should have their default values:');
        shouldBe('document.getElementById("input1").value', '""');
        shouldBe('document.getElementById("textarea1").value', '""');
        shouldBe('document.getElementById("select1").value', '"Mac"');
        debug('Controls in the second form should have edited values:');
        shouldBe('document.getElementById("input2").value', '"value2"');
        shouldBe('document.getElementById("textarea2").value', '"good"');
        shouldBe('document.getElementById("select2").value', '"BSD"');
        debug('Controls in the third form should have their default values:');
        shouldBe('document.getElementById("input3").value', '""');
        shouldBe('document.getElementById("textarea3").value', '""');
        shouldBe('document.getElementById("select3").value', '"Mac"');
        finishJSTest();
    }
 }
</script>
</body>