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<html>
<head>
<title>Test hide/show events for HTMLListBulletAccessibles on list restyle</title>
<link rel="stylesheet" type="text/css"
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../name.js"></script>
<script type="application/javascript"
src="../role.js"></script>
<script type="application/javascript"
src="../promisified-events.js"></script>
<script type="application/javascript">
/**
* Change list style type to none.
*/
async function hideBullet() {
info("Hide bullet by setting style to none");
let liAcc = getAccessible("list_element");
let bullet = liAcc.firstChild;
let events = waitForEvents([
[EVENT_HIDE, bullet],
[EVENT_REORDER, liAcc]
]);
getNode("list").style.setProperty("list-style-type", "none");
await events;
is(liAcc.name, "list element",
"Check that first child of LI is not a bullet.");
dumpTree("list");
}
/**
* Change list style type to circles.
*/
async function showBullet() {
info("Show bullet by setting style to circle");
let liAcc = getAccessible("list_element");
let events = waitForEvents([
[EVENT_SHOW, evt => evt.accessible.parent == liAcc],
[EVENT_REORDER, liAcc]
]);
getNode("list").style.setProperty("list-style-type", "circle");
await events;
is(liAcc.name, "◦ list element",
"Check that first child of LI is a circle bullet.");
dumpTree("list");
}
/**
* Change list style position.
*/
async function changeBulletPosition() {
info("Change list style position");
let liAcc = getAccessible("list_element");
let events = waitForEvents([
[EVENT_HIDE, evt => evt.accessible.role == ROLE_LISTITEM_MARKER],
[EVENT_SHOW, evt => evt.accessible.role == ROLE_LISTITEM_MARKER],
[EVENT_REORDER, liAcc]
]);
getNode("list").style.setProperty("list-style-position", "inside");
await events;
is(liAcc.name, "◦ list element",
"Check that first child of LI is a circle bullet.");
}
async function changeBulletPositionAndType() {
let events = waitForEvents([
[EVENT_HIDE, evt => evt.accessible.role == ROLE_LISTITEM_MARKER],
[EVENT_REORDER, evt => evt.accessible.role == ROLE_LISTITEM]
]);
let list = getNode("inside-marker-list");
// Bug 1513447 - This changes the list type to "none" and the
// position implicitly to "outside".
list.style.setProperty("list-style", "none");
list.offsetLeft
list.style.setProperty("list-style-type", "telugu");
await events;
}
async function doTest() {
testAccessibleTree("list", { LIST: [ // ol
{ LISTITEM: [ // li
{ LISTITEM_MARKER: [ ] },
{ TEXT_LEAF: [] },
] },
] } );
await hideBullet();
testAccessibleTree("list", { LIST: [ // ol
{ LISTITEM: [ // li
{ TEXT_LEAF: [] },
] },
] } );
await showBullet();
testAccessibleTree("list", { LIST: [ // ol
{ LISTITEM: [ // li
{ LISTITEM_MARKER: [ ] },
{ TEXT_LEAF: [] },
] },
] } );
await changeBulletPosition();
testAccessibleTree("list", { LIST: [ // ol
{ LISTITEM: [ // li
{ LISTITEM_MARKER: [ ] },
{ TEXT_LEAF: [] },
] },
] } );
testAccessibleTree("unmarked-list", { LIST: [ // ol
{ LISTITEM: [ // li
{ TEXT_LEAF: [] },
] },
] } );
await changeBulletPositionAndType();
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</script>
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=1100602"
title="[e10s] crash in mozilla::a11y::ProxyAccessible::Shutdown()">
Mozilla Bug 1100602
</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<ol id="list" style="list-style-type: circle;">
<li id="list_element">list element</li>
</ol>
<ol id="unmarked-list" style="list-style: none;">
<li>list element</li>
</ol>
<ol id="inside-marker-list" style="list-style-position: inside;">
<li>list element</li>
</ol>
</body>
</html>
|
