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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
"use strict";
requestLongerTimeout(2);
/**
* Test MEMBER_OF relation caching on HTML radio buttons
*/
addAccessibleTask(
`
<input type="radio" id="r1">I have no name<br>
<input type="radio" id="r2">I also have no name<br>
<input type="radio" id="r3" name="n">I have a name<br>
<input type="radio" id="r4" name="a">I have a different name<br>
<fieldset role="radiogroup">
<input type="radio" id="r5" name="n">I have an already used name
and am in a different part of the tree
<input type="radio" id="r6" name="r">I have a different name but am
in the same group
</fieldset>`,
async function (browser, accDoc) {
const r1 = findAccessibleChildByID(accDoc, "r1");
const r2 = findAccessibleChildByID(accDoc, "r2");
const r3 = findAccessibleChildByID(accDoc, "r3");
const r4 = findAccessibleChildByID(accDoc, "r4");
const r5 = findAccessibleChildByID(accDoc, "r5");
const r6 = findAccessibleChildByID(accDoc, "r6");
await testCachedRelation(r1, RELATION_MEMBER_OF, null);
await testCachedRelation(r2, RELATION_MEMBER_OF, null);
await testCachedRelation(r3, RELATION_MEMBER_OF, [r3, r5]);
await testCachedRelation(r4, RELATION_MEMBER_OF, r4);
await testCachedRelation(r5, RELATION_MEMBER_OF, [r3, r5]);
await testCachedRelation(r6, RELATION_MEMBER_OF, r6);
await invokeContentTask(browser, [], () => {
content.document.getElementById("r5").name = "a";
});
await testCachedRelation(r3, RELATION_MEMBER_OF, r3);
await testCachedRelation(r4, RELATION_MEMBER_OF, [r5, r4]);
await testCachedRelation(r5, RELATION_MEMBER_OF, [r5, r4]);
},
{ chrome: true, iframe: true, remoteIframe: true }
);
/*
* Test MEMBER_OF relation caching on aria radio buttons
*/
addAccessibleTask(
`
<div role="radio" id="r1">I have no radio group</div><br>
<fieldset role="radiogroup" id="fs">
<div role="radio" id="r2">hello</div><br>
<div role="radio" id="r3">world</div><br>
</fieldset>`,
async function (browser, accDoc) {
const r1 = findAccessibleChildByID(accDoc, "r1");
const r2 = findAccessibleChildByID(accDoc, "r2");
let r3 = findAccessibleChildByID(accDoc, "r3");
await testCachedRelation(r1, RELATION_MEMBER_OF, null);
await testCachedRelation(r2, RELATION_MEMBER_OF, [r2, r3]);
await testCachedRelation(r3, RELATION_MEMBER_OF, [r2, r3]);
const r = waitForEvent(EVENT_INNER_REORDER, "fs");
await invokeContentTask(browser, [], () => {
let innerRadio = content.document.getElementById("r3");
content.document.body.appendChild(innerRadio);
});
await r;
r3 = findAccessibleChildByID(accDoc, "r3");
await testCachedRelation(r1, RELATION_MEMBER_OF, null);
await testCachedRelation(r2, RELATION_MEMBER_OF, r2);
await testCachedRelation(r3, RELATION_MEMBER_OF, null);
},
{
chrome: true,
iframe: true,
remoteIframe: true,
}
);
/*
* Test mutation of LABEL relations via accessible shutdown.
*/
addAccessibleTask(
`
<div id="d"></div>
<label id="l">
<select id="s">
`,
async function (browser, accDoc) {
const label = findAccessibleChildByID(accDoc, "l");
const select = findAccessibleChildByID(accDoc, "s");
const div = findAccessibleChildByID(accDoc, "d");
await testCachedRelation(label, RELATION_LABEL_FOR, select);
await testCachedRelation(select, RELATION_LABELLED_BY, label);
await testCachedRelation(div, RELATION_LABELLED_BY, null);
const r = waitForEvent(EVENT_REORDER, "l");
await invokeContentTask(browser, [], () => {
content.document.getElementById("s").remove();
});
await r;
await invokeContentTask(browser, [], () => {
const l = content.document.getElementById("l");
l.htmlFor = "d";
});
await testCachedRelation(label, RELATION_LABEL_FOR, div);
await testCachedRelation(div, RELATION_LABELLED_BY, label);
},
{
chrome: false,
iframe: true,
remoteIframe: true,
topLevel: true,
}
);
/*
* Test mutation of LABEL relations via DOM ID reuse.
*/
addAccessibleTask(
`
<div id="label">before</div><input id="input" aria-labelledby="label">
`,
async function (browser, accDoc) {
let label = findAccessibleChildByID(accDoc, "label");
const input = findAccessibleChildByID(accDoc, "input");
await testCachedRelation(label, RELATION_LABEL_FOR, input);
await testCachedRelation(input, RELATION_LABELLED_BY, label);
const r = waitForEvent(EVENT_REORDER, accDoc);
await invokeContentTask(browser, [], () => {
content.document.getElementById("label").remove();
let l = content.document.createElement("div");
l.id = "label";
l.textContent = "after";
content.document.body.insertBefore(
l,
content.document.getElementById("input")
);
});
await r;
label = findAccessibleChildByID(accDoc, "label");
await testCachedRelation(label, RELATION_LABEL_FOR, input);
await testCachedRelation(input, RELATION_LABELLED_BY, label);
},
{
chrome: true,
iframe: true,
remoteIframe: true,
}
);
/*
* Test LINKS_TO relation caching an anchor with multiple hashes
*/
addAccessibleTask(
`
<a id="link" href="#foo#bar">Origin</a><br>
<a id="anchor" name="foo#bar">Destination`,
async function (browser, accDoc) {
const link = findAccessibleChildByID(accDoc, "link");
const anchor = findAccessibleChildByID(accDoc, "anchor");
await testCachedRelation(link, RELATION_LINKS_TO, anchor);
},
{
chrome: true,
// IA2 doesn't have a LINKS_TO relation and Windows non-cached
// RemoteAccessible uses IA2, so we can't run these tests in this case.
topLevel: true,
iframe: true,
remoteIframe: true,
}
);
/*
* Test mutation of LABEL relations via accessible shutdown.
*/
addAccessibleTask(
`
<div id="d"></div>
<label id="l">
<select id="s">
`,
async function (browser, accDoc) {
const label = findAccessibleChildByID(accDoc, "l");
const select = findAccessibleChildByID(accDoc, "s");
const div = findAccessibleChildByID(accDoc, "d");
await testCachedRelation(label, RELATION_LABEL_FOR, select);
await testCachedRelation(select, RELATION_LABELLED_BY, label);
await testCachedRelation(div, RELATION_LABELLED_BY, null);
await untilCacheOk(() => {
try {
// We should get an acc ID back from this, but we don't have a way of
// verifying its correctness -- it should be the ID of the select.
return label.cache.getStringProperty("for");
} catch (e) {
ok(false, "Exception thrown while trying to read from the cache");
return false;
}
}, "Label for relation exists");
const r = waitForEvent(EVENT_REORDER, "l");
await invokeContentTask(browser, [], () => {
content.document.getElementById("s").remove();
});
await r;
await untilCacheOk(() => {
try {
label.cache.getStringProperty("for");
} catch (e) {
// This property should no longer exist in the cache, so we should
// get an exception if we try to fetch it.
return true;
}
return false;
}, "Label for relation exists");
await invokeContentTask(browser, [], () => {
const l = content.document.getElementById("l");
l.htmlFor = "d";
});
await testCachedRelation(label, RELATION_LABEL_FOR, div);
await testCachedRelation(div, RELATION_LABELLED_BY, label);
},
{
/**
* This functionality is broken in our LocalAcccessible implementation,
* so we avoid running this test in chrome or when the cache is off.
*/
chrome: false,
iframe: true,
remoteIframe: true,
topLevel: true,
}
);
/**
* Test label relations on HTML figure/figcaption.
*/
addAccessibleTask(
`
<figure id="figure1">
before
<figcaption id="caption1">caption1</figcaption>
after
</figure>
<figure id="figure2" aria-labelledby="label">
<figcaption id="caption2">caption2</figure>
</figure>
<div id="label">label</div>
`,
async function (browser, docAcc) {
const figure1 = findAccessibleChildByID(docAcc, "figure1");
let caption1 = findAccessibleChildByID(docAcc, "caption1");
await testCachedRelation(figure1, RELATION_LABELLED_BY, caption1);
await testCachedRelation(caption1, RELATION_LABEL_FOR, figure1);
info("Hiding caption1");
let mutated = waitForEvent(EVENT_HIDE, caption1);
await invokeContentTask(browser, [], () => {
content.document.getElementById("caption1").hidden = true;
});
await mutated;
await testCachedRelation(figure1, RELATION_LABELLED_BY, null);
info("Showing caption1");
mutated = waitForEvent(EVENT_SHOW, "caption1");
await invokeContentTask(browser, [], () => {
content.document.getElementById("caption1").hidden = false;
});
caption1 = (await mutated).accessible;
await testCachedRelation(figure1, RELATION_LABELLED_BY, caption1);
await testCachedRelation(caption1, RELATION_LABEL_FOR, figure1);
const figure2 = findAccessibleChildByID(docAcc, "figure2");
const caption2 = findAccessibleChildByID(docAcc, "caption2");
const label = findAccessibleChildByID(docAcc, "label");
await testCachedRelation(figure2, RELATION_LABELLED_BY, [label, caption2]);
await testCachedRelation(caption2, RELATION_LABEL_FOR, figure2);
await testCachedRelation(label, RELATION_LABEL_FOR, figure2);
},
{ chrome: true, topLevel: true }
);
/**
* Test details relations for the popovertarget content attribute.
*/
addAccessibleTask(
`
<button id="hide" popovertarget="popover" popovertargetaction="hide">hide</button>
<button id="toggle1" popovertarget="popover">toggle1</button>
<button id="toggle2">toggle2</button>
<button id="toggleSibling">toggleSibling</button>
<div id="popover" popover>popover</div>
<div id="details">details</div>
`,
async function testPopoverContent(browser, docAcc) {
// The popover is hidden, so nothing should be referring to it.
const hide = findAccessibleChildByID(docAcc, "hide");
await testCachedRelation(hide, RELATION_DETAILS, []);
const toggle1 = findAccessibleChildByID(docAcc, "toggle1");
await testCachedRelation(toggle1, RELATION_DETAILS, []);
const toggle2 = findAccessibleChildByID(docAcc, "toggle2");
await testCachedRelation(toggle2, RELATION_DETAILS, []);
const toggleSibling = findAccessibleChildByID(docAcc, "toggleSibling");
await testCachedRelation(toggleSibling, RELATION_DETAILS, []);
info("Showing popover");
let shown = waitForEvent(EVENT_SHOW, "popover");
toggle1.doAction(0);
const popover = (await shown).accessible;
await testCachedRelation(toggle1, RELATION_DETAILS, popover);
// toggle2 shouldn't have a details relation because it doesn't have a
// popovertarget.
await testCachedRelation(toggle2, RELATION_DETAILS, []);
// hide shouldn't have a details relation because its action is hide.
await testCachedRelation(hide, RELATION_DETAILS, []);
// toggleSibling shouldn't have a details relation because it is a sibling
// of the popover.
await testCachedRelation(toggleSibling, RELATION_DETAILS, []);
await testCachedRelation(popover, RELATION_DETAILS_FOR, toggle1);
info("Setting toggle2 popovertarget");
await invokeSetAttribute(browser, "toggle2", "popovertarget", "popover");
await testCachedRelation(toggle2, RELATION_DETAILS, popover);
await testCachedRelation(popover, RELATION_DETAILS_FOR, [toggle1, toggle2]);
info("Removing toggle2 popovertarget");
await invokeSetAttribute(browser, "toggle2", "popovertarget", null);
await testCachedRelation(toggle2, RELATION_DETAILS, []);
await testCachedRelation(popover, RELATION_DETAILS_FOR, toggle1);
info("Setting aria-details on toggle1");
await invokeSetAttribute(browser, "toggle1", "aria-details", "details");
const details = findAccessibleChildByID(docAcc, "details");
// aria-details overrides popover.
await testCachedRelation(toggle1, RELATION_DETAILS, details);
await testCachedRelation(popover, RELATION_DETAILS_FOR, []);
info("Removing aria-details from toggle1");
await invokeSetAttribute(browser, "toggle1", "aria-details", null);
await testCachedRelation(toggle1, RELATION_DETAILS, popover);
await testCachedRelation(popover, RELATION_DETAILS_FOR, toggle1);
info("Hiding popover");
let hidden = waitForEvent(EVENT_HIDE, popover);
toggle1.doAction(0);
// The relations between toggle1 and popover are removed when popover shuts
// down. However, this doesn't cause a cache update notification. Therefore,
// to avoid timing out in testCachedRelation, we must wait for a hide event
// first.
await hidden;
await testCachedRelation(toggle1, RELATION_DETAILS, []);
},
{ chrome: false, topLevel: true }
);
/**
* Test details relations for the popoverTargetElement WebIDL attribute.
*/
addAccessibleTask(
`
<button id="toggle1">toggle1</button>
<button id="toggle2">toggle2</button>
between
<div id="popover1" popover>popover1</div>
<button id="toggle3">toggle3</button>
<div id="shadowHost"><template shadowrootmode="open">
<button id="toggle4">toggle4</button>
between
<div id="popover2" popover>popover2</div>
<button id="toggle5">toggle5</button>
</template></div>
<script>
const toggle1 = document.getElementById("toggle1");
const popover1 = document.getElementById("popover1");
toggle1.popoverTargetElement = popover1;
const toggle3 = document.getElementById("toggle3");
const shadow = document.getElementById("shadowHost").shadowRoot;
const toggle4 = shadow.getElementById("toggle4");
const popover2 = shadow.getElementById("popover2");
toggle3.popoverTargetElement = popover2;
toggle4.popoverTargetElement = popover2;
const toggle5 = shadow.getElementById("toggle5");
toggle5.popoverTargetElement = popover1;
</script>
`,
async function testPopoverIdl(browser, docAcc) {
// No popover is showing, so there shouldn't be any details relations.
const toggle1 = findAccessibleChildByID(docAcc, "toggle1");
await testCachedRelation(toggle1, RELATION_DETAILS, []);
const toggle2 = findAccessibleChildByID(docAcc, "toggle2");
await testCachedRelation(toggle2, RELATION_DETAILS, []);
const toggle3 = findAccessibleChildByID(docAcc, "toggle3");
await testCachedRelation(toggle3, RELATION_DETAILS, []);
const toggle4 = findAccessibleChildByID(docAcc, "toggle4");
await testCachedRelation(toggle4, RELATION_DETAILS, []);
const toggle5 = findAccessibleChildByID(docAcc, "toggle5");
await testCachedRelation(toggle5, RELATION_DETAILS, []);
info("Showing popover1");
let shown = waitForEvent(EVENT_SHOW, "popover1");
toggle1.doAction(0);
const popover1 = (await shown).accessible;
await testCachedRelation(toggle1, RELATION_DETAILS, popover1);
// toggle5 is inside the shadow DOM and popover1 is outside, so the target
// is valid.
await testCachedRelation(toggle5, RELATION_DETAILS, popover1);
await testCachedRelation(popover1, RELATION_DETAILS_FOR, [
toggle1,
toggle5,
]);
info("Setting toggle2's popover target to popover1");
await invokeContentTask(browser, [], () => {
const toggle2Dom = content.document.getElementById("toggle2");
const popover1Dom = content.document.getElementById("popover1");
toggle2Dom.popoverTargetElement = popover1Dom;
});
await testCachedRelation(toggle2, RELATION_DETAILS, popover1);
await testCachedRelation(popover1, RELATION_DETAILS_FOR, [
toggle1,
toggle2,
toggle5,
]);
info("Clearing toggle2's popover target");
await invokeContentTask(browser, [], () => {
const toggle2Dom = content.document.getElementById("toggle2");
toggle2Dom.popoverTargetElement = null;
});
await testCachedRelation(toggle2, RELATION_DETAILS, []);
await testCachedRelation(popover1, RELATION_DETAILS_FOR, [
toggle1,
toggle5,
]);
info("Hiding popover1");
let hidden = waitForEvent(EVENT_HIDE, popover1);
toggle1.doAction(0);
await hidden;
await testCachedRelation(toggle1, RELATION_DETAILS, []);
await testCachedRelation(toggle2, RELATION_DETAILS, []);
await testCachedRelation(toggle5, RELATION_DETAILS, []);
info("Showing popover2");
shown = waitForEvent(EVENT_SHOW, "popover2");
toggle4.doAction(0);
const popover2 = (await shown).accessible;
// toggle4 is in the same shadow DOM as popover2.
await testCachedRelation(toggle4, RELATION_DETAILS, popover2);
// toggle3 is outside popover2's shadow DOM, so the target isn't valid.
await testCachedRelation(toggle3, RELATION_DETAILS, []);
await testCachedRelation(popover2, RELATION_DETAILS_FOR, [toggle4]);
info("Hiding popover2");
hidden = waitForEvent(EVENT_HIDE, popover2);
toggle4.doAction(0);
await hidden;
await testCachedRelation(toggle4, RELATION_DETAILS, []);
},
{ chrome: true, topLevel: true }
);
/**
* Test relation defaults via element internals
*/
addAccessibleTask(
`
<div id="dependant1">label</div>
<custom-checkbox id="host"></custom-checkbox>
<div id="dependant2">label2</div>
<script>
customElements.define("custom-checkbox",
class extends HTMLElement {
constructor() {
super();
this.tabIndex = "0";
this._internals = this.attachInternals();
this._internals.role = "checkbox";
this._internals.ariaChecked = "true";
}
get internals() {
return this._internals;
}
}
);
</script>`,
async function (browser, accDoc) {
let host = findAccessibleChildByID(accDoc, "host");
let dependant1 = findAccessibleChildByID(accDoc, "dependant1");
let dependant2 = findAccessibleChildByID(accDoc, "dependant2");
function invokeSetInternals(reflectionAttrName, targetIds) {
if (targetIds) {
Logger.log(
`Setting internals reflected ${reflectionAttrName} attribute to ${targetIds} for host`
);
} else {
Logger.log(
`Removing internals reflected ${reflectionAttrName} attribute from node with host`
);
}
return invokeContentTask(
browser,
[reflectionAttrName, targetIds],
(contentAttr, contentTargetIds) => {
let internals = content.document.getElementById("host").internals;
if (contentTargetIds) {
internals[contentAttr] = contentTargetIds.map(targetId =>
content.document.getElementById(targetId)
);
} else {
internals[contentAttr] = null;
}
}
);
}
async function testInternalsRelation(
attrName,
reflectionAttrName,
hostRelation,
dependantRelation
) {
info(`setting default ${reflectionAttrName}`);
await invokeSetInternals(reflectionAttrName, ["dependant1"]);
await testCachedRelation(host, hostRelation, [dependant1]);
await testCachedRelation(dependant1, dependantRelation, [host]);
await testCachedRelation(dependant2, dependantRelation, null);
info(`setting override ${attrName}`);
await invokeSetAttribute(browser, "host", attrName, "dependant2");
await testCachedRelation(host, hostRelation, [dependant2]);
await testCachedRelation(dependant2, dependantRelation, [host]);
await testCachedRelation(dependant1, dependantRelation, null);
info(`unsetting default ${reflectionAttrName} and ${attrName} override`);
await invokeSetInternals(reflectionAttrName, null);
await invokeSetAttribute(browser, "host", attrName, null);
await testCachedRelation(host, hostRelation, null);
await testCachedRelation(dependant2, dependantRelation, null);
await testCachedRelation(dependant1, dependantRelation, null);
}
await testInternalsRelation(
"aria-labelledby",
"ariaLabelledByElements",
RELATION_LABELLED_BY,
RELATION_LABEL_FOR
);
await testInternalsRelation(
"aria-describedby",
"ariaDescribedByElements",
RELATION_DESCRIBED_BY,
RELATION_DESCRIPTION_FOR
);
await testInternalsRelation(
"aria-controls",
"ariaControlsElements",
RELATION_CONTROLLER_FOR,
RELATION_CONTROLLED_BY
);
await testInternalsRelation(
"aria-flowto",
"ariaFlowToElements",
RELATION_FLOWS_TO,
RELATION_FLOWS_FROM
);
await testInternalsRelation(
"aria-details",
"ariaDetailsElements",
RELATION_DETAILS,
RELATION_DETAILS_FOR
);
await testInternalsRelation(
"aria-errormessage",
"ariaErrorMessageElements",
RELATION_ERRORMSG,
RELATION_ERRORMSG_FOR
);
}
);
/**
* Moving explicitly set elements across shadow DOM boundaries.
*/
addAccessibleTask(
`
<div id="describedButtonContainer">
<div id="buttonDescription1">Delicious</div>
<div id="buttonDescription2">Nutritious</div>
<div id="outerShadowHost"></div>
<button id="describedElement">Button</button>
</div>
<script>
const buttonDescription1 = document.getElementById("buttonDescription1");
const buttonDescription2 = document.getElementById("buttonDescription2");
const outerShadowRoot = outerShadowHost.attachShadow({mode: "open"});
const innerShadowHost = document.createElement("div");
outerShadowRoot.appendChild(innerShadowHost);
const innerShadowRoot = innerShadowHost.attachShadow({mode: "open"});
const describedElement = document.getElementById("describedElement");
// Add some attr associated light DOM elements.
describedElement.ariaDescribedByElements = [buttonDescription1, buttonDescription2];
</script>`,
async function (browser, accDoc) {
const waitAndReturnRecreated = acc => {
const id = getAccessibleDOMNodeID(acc);
return waitForEvents([
[EVENT_HIDE, acc],
[EVENT_SHOW, id],
]).then(evts => evts[1].accessible);
};
let describedAcc = findAccessibleChildByID(accDoc, "describedElement");
let accDescription1 = findAccessibleChildByID(accDoc, "buttonDescription1");
let accDescription2 = findAccessibleChildByID(accDoc, "buttonDescription2");
// All elements were in the same scope, so relations are intact.
await testCachedRelation(describedAcc, RELATION_DESCRIBED_BY, [
accDescription1,
accDescription2,
]);
await testCachedRelation(accDescription1, RELATION_DESCRIPTION_FOR, [
describedAcc,
]);
await testCachedRelation(accDescription2, RELATION_DESCRIPTION_FOR, [
describedAcc,
]);
let onRecreated = waitAndReturnRecreated(describedAcc);
await invokeContentTask(browser, [], () => {
const outerShadowRoot =
content.document.getElementById("outerShadowHost").shadowRoot;
const describedElement =
content.document.getElementById("describedElement");
outerShadowRoot.appendChild(describedElement);
});
info("Waiting for described accessible to be recreated");
describedAcc = await onRecreated;
// Relations should still be intact, we are referencing elements in a lighter scope.
await testCachedRelation(describedAcc, RELATION_DESCRIBED_BY, [
accDescription1,
accDescription2,
]);
await testCachedRelation(accDescription1, RELATION_DESCRIPTION_FOR, [
describedAcc,
]);
await testCachedRelation(accDescription2, RELATION_DESCRIPTION_FOR, [
describedAcc,
]);
// Move the explicitly set elements into a deeper shadow DOM.
onRecreated = Promise.all([
waitAndReturnRecreated(accDescription1),
waitAndReturnRecreated(accDescription2),
]);
await invokeContentTask(browser, [], () => {
const buttonDescription1 =
content.document.getElementById("buttonDescription1");
const buttonDescription2 =
content.document.getElementById("buttonDescription2");
const innerShadowRoot =
content.document.getElementById("outerShadowHost").shadowRoot
.firstElementChild.shadowRoot;
innerShadowRoot.appendChild(buttonDescription1);
innerShadowRoot.appendChild(buttonDescription2);
});
[accDescription1, accDescription2] = await onRecreated;
// Relation is severed, because relation dependants are no longer in a valid scope.
await testCachedRelation(describedAcc, RELATION_DESCRIBED_BY, []);
await testCachedRelation(accDescription1, RELATION_DESCRIPTION_FOR, []);
await testCachedRelation(accDescription2, RELATION_DESCRIPTION_FOR, []);
// Move into the same shadow scope as the explicitly set elements.
onRecreated = waitAndReturnRecreated(describedAcc);
await invokeContentTask(browser, [], () => {
const outerShadowRoot =
content.document.getElementById("outerShadowHost").shadowRoot;
const describedElement =
outerShadowRoot.getElementById("describedElement");
const innerShadowRoot = outerShadowRoot.firstElementChild.shadowRoot;
innerShadowRoot.appendChild(describedElement);
});
describedAcc = await onRecreated;
// Relation is restored, because target is now in same shadow scope.
await testCachedRelation(describedAcc, RELATION_DESCRIBED_BY, [
accDescription1,
accDescription2,
]);
await testCachedRelation(accDescription1, RELATION_DESCRIPTION_FOR, [
describedAcc,
]);
await testCachedRelation(accDescription2, RELATION_DESCRIPTION_FOR, [
describedAcc,
]);
}
);