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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=557087
-->
<head>
<title>Test for Bug 557087</title>
<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>
/** Test for Bug 557087 **/
function checkDisabledAttribute(aFieldset)
{
ok('disabled' in aFieldset,
"fieldset elements should have the disabled attribute");
ok(!aFieldset.disabled,
"fieldset elements disabled attribute should be disabled");
is(aFieldset.getAttribute('disabled'), null,
"fieldset elements disabled attribute should be disabled");
aFieldset.disabled = true;
ok(aFieldset.disabled,
"fieldset elements disabled attribute should be enabled");
isnot(aFieldset.getAttribute('disabled'), null,
"fieldset elements disabled attribute should be enabled");
aFieldset.removeAttribute('disabled');
aFieldset.setAttribute('disabled', '');
ok(aFieldset.disabled,
"fieldset elements disabled attribute should be enabled");
isnot(aFieldset.getAttribute('disabled'), null,
"fieldset elements disabled attribute should be enabled");
aFieldset.removeAttribute('disabled');
ok(!aFieldset.disabled,
"fieldset elements disabled attribute should be disabled");
is(aFieldset.getAttribute('disabled'), null,
"fieldset elements disabled attribute should be disabled");
}
function checkDisabledPseudoClass(aFieldset)
{
is(document.querySelector(":disabled"), null,
"no elements should have :disabled applied to them");
aFieldset.disabled = true;
is(document.querySelector(":disabled"), aFieldset,
":disabled should apply to fieldset elements");
aFieldset.disabled = false;
is(document.querySelector(":disabled"), null,
"no elements should have :disabled applied to them");
}
function checkEnabledPseudoClass(aFieldset)
{
is(document.querySelector(":enabled"), aFieldset,
":enabled should apply to fieldset elements");
aFieldset.disabled = true;
is(document.querySelector(":enabled"), null,
"no elements should have :enabled applied to them");
aFieldset.disabled = false;
is(document.querySelector(":enabled"), aFieldset,
":enabled should apply to fieldset elements");
}
function checkFocus(aFieldset)
{
aFieldset.disabled = true;
aFieldset.setAttribute('tabindex', 1);
aFieldset.focus();
isnot(document.activeElement, aFieldset,
"fieldset can't be focused when disabled");
aFieldset.removeAttribute('tabindex');
aFieldset.disabled = false;
}
function checkClickEvent(aFieldset)
{
var clickHandled = false;
aFieldset.disabled = true;
aFieldset.addEventListener("click", function(aEvent) {
clickHandled = true;
}, {once: true});
sendMouseEvent({type:'click'}, aFieldset);
SimpleTest.executeSoon(function() {
ok(clickHandled, "When disabled, fieldset should not prevent click events");
SimpleTest.finish();
});
}
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({
set: [["dom.forms.fieldset_disable_only_descendants.enabled", true]]
}).then(() => {
var fieldset = document.createElement("fieldset");
var content = document.getElementById('content');
content.appendChild(fieldset);
checkDisabledAttribute(fieldset);
checkDisabledPseudoClass(fieldset);
checkEnabledPseudoClass(fieldset);
checkFocus(fieldset);
checkClickEvent(fieldset);
});
</script>
</pre>
</body>
</html>
|
