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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
/* import-globals-from ../../mochitest/states.js */
/* import-globals-from ../../mochitest/role.js */
loadScripts({ name: "states.js", dir: MOCHITESTS_DIR });
loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });
addAccessibleTask(
`<input id="textbox" value="hello"/>`,
async function (browser, iframeDocAcc, contentDocAcc) {
info(
"Check that the IFRAME and the IFRAME document are accessible initially."
);
let iframeAcc = findAccessibleChildByID(contentDocAcc, DEFAULT_IFRAME_ID);
ok(!isDefunct(iframeAcc), "IFRAME should be accessible");
ok(!isDefunct(iframeDocAcc), "IFRAME document should be accessible");
info(
"Hide the IFRAME and check that it's gone along with the IFRAME document."
);
let onEvents = waitForEvent(EVENT_REORDER, contentDocAcc);
await SpecialPowers.spawn(browser, [DEFAULT_IFRAME_ID], contentId => {
content.document.getElementById(contentId).style.display = "none";
});
await onEvents;
ok(
isDefunct(iframeAcc),
"IFRAME accessible should be defunct when hidden."
);
if (gIsRemoteIframe) {
ok(
!isDefunct(iframeDocAcc),
"IFRAME document's accessible is not defunct when the IFRAME is hidden and fission is enabled."
);
} else {
ok(
isDefunct(iframeDocAcc),
"IFRAME document's accessible is defunct when the IFRAME is hidden and fission is not enabled."
);
}
ok(
!findAccessibleChildByID(contentDocAcc, DEFAULT_IFRAME_ID),
"No accessible for an IFRAME present."
);
ok(
!findAccessibleChildByID(contentDocAcc, DEFAULT_IFRAME_DOC_BODY_ID),
"No accessible for the IFRAME document present."
);
info(
"Show the IFRAME and check that a new accessible is created for it as " +
"well as the IFRAME document."
);
const events = [[EVENT_REORDER, contentDocAcc]];
if (!gIsRemoteIframe) {
events.push([
EVENT_STATE_CHANGE,
event => {
const scEvent = event.QueryInterface(nsIAccessibleStateChangeEvent);
const id = getAccessibleDOMNodeID(event.accessible);
return (
id === DEFAULT_IFRAME_DOC_BODY_ID &&
scEvent.state === STATE_BUSY &&
scEvent.isEnabled === false
);
},
]);
}
onEvents = waitForEvents(events);
await SpecialPowers.spawn(browser, [DEFAULT_IFRAME_ID], contentId => {
content.document.getElementById(contentId).style.display = "block";
});
await onEvents;
iframeAcc = findAccessibleChildByID(contentDocAcc, DEFAULT_IFRAME_ID);
const newiframeDocAcc = iframeAcc.firstChild;
ok(!isDefunct(iframeAcc), "IFRAME should be accessible");
is(iframeAcc.childCount, 1, "IFRAME accessible should have a single child");
ok(newiframeDocAcc, "IFRAME document exists");
ok(!isDefunct(newiframeDocAcc), "IFRAME document should be accessible");
if (gIsRemoteIframe) {
ok(
!isDefunct(iframeDocAcc),
"Original IFRAME document accessible should not be defunct when fission is enabled."
);
is(
iframeAcc.firstChild,
iframeDocAcc,
"Existing accessible is used for a IFRAME document."
);
} else {
ok(
isDefunct(iframeDocAcc),
"Original IFRAME document accessible should be defunct when fission is not enabled."
);
isnot(
iframeAcc.firstChild,
iframeDocAcc,
"A new accessible is created for a IFRAME document."
);
}
is(
iframeAcc.firstChild,
newiframeDocAcc,
"A new accessible for a IFRAME document is the child of the IFRAME accessible"
);
},
{ topLevel: false, iframe: true, remoteIframe: true }
);
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