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Test Info: Errors
- This test failed 1 times in the preceding 30 days. quicksearch this test
- Manifest: accessible/tests/mochitest/treeupdate/a11y.toml
<!DOCTYPE html>
<html>
<head>
<title>DOM mutations test</title>
<link rel="stylesheet" type="text/css"
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../role.js"></script>
<script type="application/javascript"
src="../events.js"></script>
<script type="application/javascript">
function runTest() {
let iframe = document.getElementById("iframe");
// children change will recreate the table
this.eventSeq = [
new invokerChecker(EVENT_REORDER, () => {
let doc = getNode("iframe").contentDocument;
return doc && doc.getElementById("c1");
}),
];
this.invoke = function runTest_invoke() {
var tree = {
SECTION: [ // c1
{ TEXT_LEAF: [] }, // Some text
{ TEXT_CONTAINER: [
{ TEXT_LEAF: [] }, // something with ..
] },
{ TEXT_LEAF: [] }, // More text
],
};
testAccessibleTree(iframe.contentDocument.getElementById("c1"), tree);
iframe.contentDocument.getElementById("c1_t").querySelector("span").remove();
};
this.finalCheck = function runTest_finalCheck() {
var tree = {
SECTION: [ // c1
{ TEXT_LEAF: [] }, // Some text
{ TEXT_LEAF: [] }, // More text
],
};
testAccessibleTree(iframe.contentDocument.getElementById("c1"), tree);
};
this.getID = function runTest_getID() {
return "child DOM node is removed before the layout notifies the a11y about parent removal/show";
};
}
function runShadowTest() {
// children change will recreate the table
this.eventSeq = [
new invokerChecker(EVENT_REORDER, () => {
let doc = getNode("iframe").contentDocument;
return doc && doc.getElementById("c2");
}),
];
this.invoke = function runShadowTest_invoke() {
var tree = {
SECTION: [ // c2
{ TEXT_LEAF: [] }, // Some text
{ TEXT_CONTAINER: [
{ TEXT_LEAF: [] }, // something with ..
] },
{ TEXT_LEAF: [] }, // More text
],
};
const iframe = document.getElementById("iframe");
testAccessibleTree(iframe.contentDocument.getElementById("c2"), tree);
var shadowRoot = iframe.contentDocument.getElementById("c2_c").shadowRoot;
shadowRoot.firstElementChild.querySelector("span").remove();
shadowRoot.firstElementChild.offsetTop;
shadowRoot.appendChild(document.createElement("button"));
};
this.finalCheck = function runShadowTest_finalCheck() {
var tree = {
SECTION: [ // c2
{ TEXT_LEAF: [] }, // Some text
{ TEXT_LEAF: [] }, // More text
{ PUSHBUTTON: [] }, // The button we appended.
],
};
const iframe = document.getElementById("iframe");
testAccessibleTree(iframe.contentDocument.getElementById("c2"), tree);
};
this.getID = function runShadowTest_getID() {
return "child DOM node is removed before the layout notifies the a11y about parent removal/show in shadow DOM";
};
}
// enableLogging("tree");
// gA11yEventDumpToConsole = true;
var gQueue = null;
function doTest() {
gQueue = new eventQueue();
gQueue.push(new runTest());
gQueue.push(new runShadowTest());
gQueue.invoke(); // will call SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
window.onload = () => {
let iframe = document.createElement("iframe");
iframe.id = "iframe";
iframe.src = "test_bug1276857_subframe.html";
addA11yLoadEvent(doTest, iframe.contentWindow);
document.body.appendChild(iframe);
};
</script>
</head>
<body>
</body>
</html>