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Test Info:
- Manifest: dom/html/test/mochitest.toml
<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=557087">Mozilla Bug 557087</a>
<p id="display"></p>
<div id="content">
</div>
<pre id="test">
<script type="application/javascript">
function checkValueMissing(aElement, aExpected)
{
var msg = aExpected ? aElement.tagName + " should suffer from value missing"
: aElement.tagName + " should not suffer from value missing"
is(aElement.validity.valueMissing, aExpected, msg);
}
function checkCandidateForConstraintValidation(aElement, aExpected)
{
var msg = aExpected ? aElement.tagName + " should be candidate for constraint validation"
: aElement.tagName + " should not be candidate for constraint validation"
is(aElement.willValidate, aExpected, msg);
}
function checkDisabledPseudoClass(aElement, aDisabled)
{
var disabledElements = document.querySelectorAll(":disabled");
var found = false;
for (var e of disabledElements) {
if (aElement == e) {
found = true;
break;
}
}
var msg = aDisabled ? aElement.tagName + " should have :disabled applying"
: aElement.tagName + " should not have :disabled applying";
ok(aDisabled ? found : !found, msg);
}
function checkEnabledPseudoClass(aElement, aEnabled)
{
var enabledElements = document.querySelectorAll(":enabled");
var found = false;
for (var e of enabledElements) {
if (aElement == e) {
found = true;
break;
}
}
var msg = aEnabled ? aElement.tagName + " should have :enabled applying"
: aElement.tagName + " should not have :enabled applying";
ok(aEnabled ? found : !found, msg);
}
function checkFocus(aElement, aExpected)
{
aElement.setAttribute('tabindex', 1);
// We use the focus manager so we can test <label>.
var fm = SpecialPowers.Cc["@mozilla.org/focus-manager;1"]
.getService(SpecialPowers.Ci.nsIFocusManager);
fm.setFocus(aElement, 0);
if (aExpected) {
is(document.activeElement, aElement, "element should be focused");
} else {
isnot(document.activeElement, aElement, "element should not be focused");
}
aElement.blur();
aElement.removeAttribute('tabindex');
}
var elements = [ "input", "button", "select", "textarea", "fieldset", "option",
"optgroup", "label", "output", "object" ];
var testData = {
/* tag name | affected by disabled | test focus | test pseudo-classes | test willValidate */
"INPUT": [ true, true, true, true, true ],
"BUTTON": [ true, true, true, false, false ],
"SELECT": [ true, true, true, true, false ],
"TEXTAREA": [ true, true, true, true, true ],
"FIELDSET": [ true, true, true, false, false ],
"OPTION": [ false, true, true, false, false ],
"OPTGROUP": [ false, true, true, false, false ],
"OBJECT": [ false, true, false, false, false ],
"LABEL": [ false, true, false, false, false ],
"OUTPUT": [ false, true, false, false, false ],
};
/**
* For not candidate elements without disabled attribute and not submittable,
* we only have to check that focus and click works even inside a disabled
* fieldset.
*/
function checkElement(aElement, aDisabled)
{
var data = testData[aElement.tagName];
var expected = data[0] ? !aDisabled : true;
if (data[1]) {
checkFocus(aElement, expected);
}
if (data[2]) {
checkEnabledPseudoClass(aElement, data[0] ? !aDisabled : true);
checkDisabledPseudoClass(aElement, data[0] ? aDisabled : false);
}
if (data[3]) {
checkCandidateForConstraintValidation(aElement, expected);
}
if (data[4]) {
checkValueMissing(aElement, expected);
}
}
var fieldset1 = document.createElement("fieldset");
var fieldset2 = document.createElement("fieldset");
var legendA = document.createElement("legend");
var legendB = document.createElement("legend");
var content = document.getElementById('content');
content.appendChild(fieldset1);
fieldset1.appendChild(fieldset2);
fieldset2.disabled = true;
for (var data of elements) {
var element = document.createElement(data);
if (data[4]) {
element.required = true;
}
fieldset1.disabled = false;
fieldset2.appendChild(element);
checkElement(element, fieldset2.disabled);
// Make sure changes are correctly managed.
fieldset2.disabled = false;
checkElement(element, fieldset2.disabled);
fieldset2.disabled = true;
checkElement(element, fieldset2.disabled);
// Make sure if a fieldset which is not the first fieldset is disabled, the
// elements inside the second fielset are disabled.
fieldset2.disabled = false;
fieldset1.disabled = true;
checkElement(element, fieldset1.disabled);
// Make sure the state change of the inner fieldset will not confuse.
fieldset2.disabled = true;
fieldset2.disabled = false;
checkElement(element, fieldset1.disabled);
/* legend tests */
// elements in the first legend of a disabled fieldset should not be disabled.
fieldset2.disabled = true;
fieldset1.disabled = false;
legendA.appendChild(element);
fieldset2.appendChild(legendA);
checkElement(element, false);
// elements in the second legend should be disabled
fieldset2.insertBefore(legendB, legendA);
checkElement(element, fieldset2.disabled);
fieldset2.removeChild(legendB);
// Elements in the first legend of a fieldset disabled by another fieldset
// should be disabled.
fieldset1.disabled = true;
checkElement(element, fieldset1.disabled);
// Elements inside a fieldset inside the first legend of a disabled fieldset
// should not be diasbled.
fieldset2.disabled = false;
fieldset1.appendChild(legendA);
legendA.appendChild(fieldset2);
fieldset2.appendChild(element);
checkElement(element, false);
// Elements inside the first legend of a disabled fieldset inside the first
// legend of a disabled fieldset should not be disabled.
fieldset2.disabled = false;
fieldset2.appendChild(legendB);
legendB.appendChild(element);
checkElement(element, false);
fieldset2.removeChild(legendB);
fieldset1.appendChild(fieldset2);
element.remove();
}
</script>
</pre>
</body>
</html>