forked from mirrors/gecko-dev
5aa1656c01
Differential Revision: https://phabricator.services.mozilla.com/D48583 --HG-- extra : moz-landing-system : lando
81 lines
2.7 KiB
JavaScript
81 lines
2.7 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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/* import-globals-from ../../mochitest/states.js */
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/* import-globals-from ../../mochitest/role.js */
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loadScripts({ name: "states.js", dir: MOCHITESTS_DIR });
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loadScripts({ name: "role.js", dir: MOCHITESTS_DIR });
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addAccessibleTask(
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`<input id="textbox" value="hello"/>`,
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async function(browser, contentDocAcc) {
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info(
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"Check that the IFRAME and the fission document are not accessible initially."
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);
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let iframeAcc = findAccessibleChildByID(contentDocAcc, FISSION_IFRAME_ID);
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let fissionDocAcc = findAccessibleChildByID(
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contentDocAcc,
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DEFAULT_FISSION_DOC_BODY_ID
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);
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ok(!iframeAcc, "IFRAME is hidden and should not be accessible");
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ok(!fissionDocAcc, "fission document is hidden and should be accessible");
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info(
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"Show the IFRAME and check that it's now available in the accessibility tree."
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);
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const events = [[EVENT_REORDER, contentDocAcc]];
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if (!gFissionBrowser) {
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// Until this event is fired, IFRAME accessible has no children attached.
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events.push([
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EVENT_STATE_CHANGE,
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event => {
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const scEvent = event.QueryInterface(nsIAccessibleStateChangeEvent);
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const id = getAccessibleDOMNodeID(event.accessible);
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return (
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id === DEFAULT_FISSION_DOC_BODY_ID &&
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scEvent.state === STATE_BUSY &&
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scEvent.isEnabled === false
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);
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},
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]);
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}
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const onEvents = waitForEvents(events);
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await SpecialPowers.spawn(browser, [FISSION_IFRAME_ID], contentId => {
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content.document.getElementById(contentId).style.display = "";
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});
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await onEvents;
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iframeAcc = findAccessibleChildByID(contentDocAcc, FISSION_IFRAME_ID);
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fissionDocAcc = findAccessibleChildByID(
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contentDocAcc,
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DEFAULT_FISSION_DOC_BODY_ID
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);
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ok(!isDefunct(iframeAcc), "IFRAME should be accessible");
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is(iframeAcc.childCount, 1, "IFRAME accessible should have a single child");
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ok(fissionDocAcc, "fission document exists");
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ok(!isDefunct(fissionDocAcc), "fission document should be accessible");
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is(
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iframeAcc.firstChild,
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fissionDocAcc,
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"An accessible for a fission document is the child of the IFRAME accessible"
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);
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is(
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fissionDocAcc.parent,
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iframeAcc,
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"Fission document's parent matches the IFRAME."
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);
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},
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{
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topLevel: false,
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iframe: true,
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fissionIFrameAttrs: {
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style: "display: none;",
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},
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skipFissionDocLoad: true,
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}
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);
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