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|
<!DOCTYPE html>
<html>
<head>
<title>@aria-owns attribute testing</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="../role.js"></script>
<script type="application/javascript"
src="../events.js"></script>
<script type="application/javascript">
// //////////////////////////////////////////////////////////////////////////
// Invokers
// //////////////////////////////////////////////////////////////////////////
function changeARIAOwns() {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getNode("t1_button")),
// no hide for t1_subdiv because it is contained by hidden t1_checkbox
new invokerChecker(EVENT_HIDE, getNode("t1_checkbox")),
new invokerChecker(EVENT_SHOW, getNode("t1_checkbox")),
new invokerChecker(EVENT_SHOW, getNode("t1_button")),
new invokerChecker(EVENT_SHOW, getNode("t1_subdiv")),
new invokerChecker(EVENT_REORDER, getNode("t1_container")),
];
this.invoke = function setARIAOwns_invoke() {
// children are swapped by ARIA owns
var tree =
{ SECTION: [
{ CHECKBUTTON: [
{ SECTION: [] },
] },
{ PUSHBUTTON: [ ] },
] };
testAccessibleTree("t1_container", tree);
getNode("t1_container").
setAttribute("aria-owns", "t1_button t1_subdiv");
};
this.finalCheck = function setARIAOwns_finalCheck() {
// children are swapped again, button and subdiv are appended to
// the children.
var tree =
{ SECTION: [
{ CHECKBUTTON: [ ] }, // checkbox, native order
{ PUSHBUTTON: [ ] }, // button, rearranged by ARIA own
{ SECTION: [ ] }, // subdiv from the subtree, ARIA owned
] };
testAccessibleTree("t1_container", tree);
};
this.getID = function setARIAOwns_getID() {
return "Change @aria-owns attribute";
};
}
function removeARIAOwns() {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getNode("t1_button")),
new invokerChecker(EVENT_HIDE, getNode("t1_subdiv")),
new orderChecker(),
new asyncInvokerChecker(EVENT_SHOW, getNode("t1_button")),
new asyncInvokerChecker(EVENT_SHOW, getNode("t1_subdiv")),
new orderChecker(),
new invokerChecker(EVENT_REORDER, getNode("t1_container")),
new unexpectedInvokerChecker(EVENT_REORDER, getNode("t1_checkbox")),
];
this.invoke = function removeARIAOwns_invoke() {
getNode("t1_container").removeAttribute("aria-owns");
};
this.finalCheck = function removeARIAOwns_finalCheck() {
// children follow the DOM order
var tree =
{ SECTION: [
{ PUSHBUTTON: [ ] },
{ CHECKBUTTON: [
{ SECTION: [] },
] },
] };
testAccessibleTree("t1_container", tree);
};
this.getID = function removeARIAOwns_getID() {
return "Remove @aria-owns attribute";
};
}
function setARIAOwns() {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getNode("t1_button")),
new invokerChecker(EVENT_HIDE, getNode("t1_subdiv")),
new invokerChecker(EVENT_SHOW, getNode("t1_button")),
new invokerChecker(EVENT_SHOW, getNode("t1_subdiv")),
new invokerChecker(EVENT_REORDER, getNode("t1_container")),
];
this.invoke = function setARIAOwns_invoke() {
getNode("t1_container").
setAttribute("aria-owns", "t1_button t1_subdiv");
};
this.finalCheck = function setARIAOwns_finalCheck() {
// children are swapped again, button and subdiv are appended to
// the children.
var tree =
{ SECTION: [
{ CHECKBUTTON: [ ] }, // checkbox
{ PUSHBUTTON: [ ] }, // button, rearranged by ARIA own
{ SECTION: [ ] }, // subdiv from the subtree, ARIA owned
] };
testAccessibleTree("t1_container", tree);
};
this.getID = function setARIAOwns_getID() {
return "Set @aria-owns attribute";
};
}
function addIdToARIAOwns() {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getNode("t1_group")),
new invokerChecker(EVENT_SHOW, getNode("t1_group")),
new invokerChecker(EVENT_REORDER, document),
];
this.invoke = function addIdToARIAOwns_invoke() {
getNode("t1_container").
setAttribute("aria-owns", "t1_button t1_subdiv t1_group");
};
this.finalCheck = function addIdToARIAOwns_finalCheck() {
// children are swapped again, button and subdiv are appended to
// the children.
var tree =
{ SECTION: [
{ CHECKBUTTON: [ ] }, // t1_checkbox
{ PUSHBUTTON: [ ] }, // button, t1_button
{ SECTION: [ ] }, // subdiv from the subtree, t1_subdiv
{ GROUPING: [ ] }, // group from outside, t1_group
] };
testAccessibleTree("t1_container", tree);
};
this.getID = function addIdToARIAOwns_getID() {
return "Add id to @aria-owns attribute value";
};
}
function appendEl() {
this.eventSeq = [
new invokerChecker(EVENT_SHOW, getNode, "t1_child3"),
new invokerChecker(EVENT_REORDER, getNode("t1_container")),
];
this.invoke = function appendEl_invoke() {
var div = document.createElement("div");
div.setAttribute("id", "t1_child3");
div.setAttribute("role", "radio");
getNode("t1_container").appendChild(div);
};
this.finalCheck = function appendEl_finalCheck() {
// children are invalidated, they includes aria-owns swapped kids and
// newly inserted child.
var tree =
{ SECTION: [
{ CHECKBUTTON: [ ] }, // existing explicit, t1_checkbox
{ RADIOBUTTON: [ ] }, // new explicit, t1_child3
{ PUSHBUTTON: [ ] }, // ARIA owned, t1_button
{ SECTION: [ ] }, // ARIA owned, t1_subdiv
{ GROUPING: [ ] }, // ARIA owned, t1_group
] };
testAccessibleTree("t1_container", tree);
};
this.getID = function appendEl_getID() {
return "Append child under @aria-owns element";
};
}
function removeEl() {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getNode("t1_subdiv")),
new invokerChecker(EVENT_REORDER, getNode("t1_container")),
];
this.invoke = function removeEl_invoke() {
// remove a container of t1_subdiv
getNode("t1_span").remove();
};
this.finalCheck = function removeEl_finalCheck() {
// subdiv should go away
var tree =
{ SECTION: [
{ CHECKBUTTON: [ ] }, // explicit, t1_checkbox
{ RADIOBUTTON: [ ] }, // explicit, t1_child3
{ PUSHBUTTON: [ ] }, // ARIA owned, t1_button
{ GROUPING: [ ] }, // ARIA owned, t1_group
] };
testAccessibleTree("t1_container", tree);
};
this.getID = function removeEl_getID() {
return "Remove a container of ARIA owned element";
};
}
function removeId() {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getNode("t1_group")),
new invokerChecker(EVENT_SHOW, getNode("t1_group")),
new invokerChecker(EVENT_REORDER, document),
];
this.invoke = function removeId_invoke() {
getNode("t1_group").removeAttribute("id");
};
this.finalCheck = function removeId_finalCheck() {
var tree =
{ SECTION: [
{ CHECKBUTTON: [ ] },
{ RADIOBUTTON: [ ] },
{ PUSHBUTTON: [ ] }, // ARIA owned, t1_button
] };
testAccessibleTree("t1_container", tree);
};
this.getID = function removeId_getID() {
return "Remove ID from ARIA owned element";
};
}
function setId() {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getNode("t1_grouptmp")),
new invokerChecker(EVENT_SHOW, getNode("t1_grouptmp")),
new invokerChecker(EVENT_REORDER, document),
];
this.invoke = function setId_invoke() {
getNode("t1_grouptmp").setAttribute("id", "t1_group");
};
this.finalCheck = function setId_finalCheck() {
var tree =
{ SECTION: [
{ CHECKBUTTON: [ ] },
{ RADIOBUTTON: [ ] },
{ PUSHBUTTON: [ ] }, // ARIA owned, t1_button
{ GROUPING: [ ] }, // ARIA owned, t1_group, previously t1_grouptmp
] };
testAccessibleTree("t1_container", tree);
};
this.getID = function setId_getID() {
return "Set ID that is referred by ARIA owns";
};
}
/**
* Remove an accessible DOM element containing an element referred by
* ARIA owns.
*/
function removeA11eteiner() {
this.eventSeq = [
new invokerChecker(EVENT_REORDER, getNode("t2_container1")),
];
this.invoke = function removeA11eteiner_invoke() {
var tree =
{ SECTION: [
{ CHECKBUTTON: [ ] }, // ARIA owned, 't2_owned'
] };
testAccessibleTree("t2_container1", tree);
getNode("t2_container2").removeChild(getNode("t2_container3"));
};
this.finalCheck = function removeA11eteiner_finalCheck() {
var tree =
{ SECTION: [
] };
testAccessibleTree("t2_container1", tree);
};
this.getID = function removeA11eteiner_getID() {
return "Remove an accessible DOM element containing an element referred by ARIA owns";
};
}
/**
* Attempt to steal an element from other ARIA owns element. This should
* not be possible. The only child that will get owned into this
* container is a previously not aria-owned one.
*/
function stealFromOtherARIAOwns() {
this.eventSeq = [
new invokerChecker(EVENT_REORDER, getNode("t3_container3")),
];
this.invoke = function stealFromOtherARIAOwns_invoke() {
getNode("t3_container3").setAttribute("aria-owns", "t3_child t3_child2");
};
this.finalCheck = function stealFromOtherARIAOwns_finalCheck() {
var tree =
{ SECTION: [
{ CHECKBUTTON: [
] },
] };
testAccessibleTree("t3_container1", tree);
tree =
{ SECTION: [
] };
testAccessibleTree("t3_container2", tree);
tree =
{ SECTION: [
{ CHECKBUTTON: [
] },
] };
testAccessibleTree("t3_container3", tree);
};
this.getID = function stealFromOtherARIAOwns_getID() {
return "Steal an element from other ARIA owns element";
};
}
function appendElToRecacheChildren() {
this.eventSeq = [
new invokerChecker(EVENT_REORDER, getNode("t3_container3")),
];
this.invoke = function appendElToRecacheChildren_invoke() {
var div = document.createElement("div");
div.setAttribute("role", "radio");
getNode("t3_container3").appendChild(div);
};
this.finalCheck = function appendElToRecacheChildren_finalCheck() {
var tree =
{ SECTION: [
] };
testAccessibleTree("t3_container2", tree);
tree =
{ SECTION: [
{ RADIOBUTTON: [ ] },
{ CHECKBUTTON: [ ] }, // ARIA owned
] };
testAccessibleTree("t3_container3", tree);
};
this.getID = function appendElToRecacheChildren_getID() {
return "Append a child under @aria-owns element to trigger children recache";
};
}
function showHiddenElement() {
this.eventSeq = [
new invokerChecker(EVENT_REORDER, getNode("t4_container1")),
];
this.invoke = function showHiddenElement_invoke() {
var tree =
{ SECTION: [
{ RADIOBUTTON: [] },
] };
testAccessibleTree("t4_container1", tree);
getNode("t4_child1").style.display = "block";
};
this.finalCheck = function showHiddenElement_finalCheck() {
var tree =
{ SECTION: [
{ CHECKBUTTON: [] },
{ RADIOBUTTON: [] },
] };
testAccessibleTree("t4_container1", tree);
};
this.getID = function showHiddenElement_getID() {
return "Show hidden ARIA owns referred element";
};
}
function rearrangeARIAOwns(aContainer, aAttr, aIdList, aRoleList) {
this.eventSeq = [];
for (let id of aIdList) {
this.eventSeq.push(new invokerChecker(EVENT_HIDE, getNode(id)));
}
for (let id of aIdList) {
this.eventSeq.push(new invokerChecker(EVENT_SHOW, getNode(id)));
}
this.eventSeq.push(new invokerChecker(EVENT_REORDER, getNode(aContainer)));
this.invoke = function rearrangeARIAOwns_invoke() {
getNode(aContainer).setAttribute("aria-owns", aAttr);
};
this.finalCheck = function rearrangeARIAOwns_finalCheck() {
var tree = { SECTION: [ ] };
for (var role of aRoleList) {
var ch = {};
ch[role] = [];
tree.SECTION.push(ch);
}
testAccessibleTree(aContainer, tree);
};
this.getID = function rearrangeARIAOwns_getID() {
return `Rearrange @aria-owns attribute to '${aAttr}'`;
};
}
function removeNotARIAOwnedEl(aContainer, aChild) {
this.eventSeq = [
new invokerChecker(EVENT_REORDER, aContainer),
];
this.invoke = function removeNotARIAOwnedEl_invoke() {
var tree = {
SECTION: [
{ TEXT_LEAF: [ ] },
{ GROUPING: [ ] },
],
};
testAccessibleTree(aContainer, tree);
getNode(aContainer).removeChild(getNode(aChild));
};
this.finalCheck = function removeNotARIAOwnedEl_finalCheck() {
var tree = {
SECTION: [
{ GROUPING: [ ] },
],
};
testAccessibleTree(aContainer, tree);
};
this.getID = function removeNotARIAOwnedEl_getID() {
return `remove not ARIA owned child`;
};
}
function setARIAOwnsOnElToRemove(aParent, aChild) {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getAccessible(aParent)),
];
this.invoke = function setARIAOwnsOnElToRemove_invoke() {
getNode(aChild).setAttribute("aria-owns", "no_id");
getNode(aParent).removeChild(getNode(aChild));
getNode(aParent).remove();
};
this.getID = function setARIAOwnsOnElToRemove_getID() {
return `set ARIA owns on an element, and then remove it, and then remove its parent`;
};
}
/**
* Set ARIA owns on inaccessible span element that contains
* accessible children. This will move children from the container for
* the span.
*/
function test8() {
this.eventSeq = [
new invokerChecker(EVENT_REORDER, "t8_container"),
];
this.invoke = function test8_invoke() {
var tree =
{ SECTION: [
{ PUSHBUTTON: [] },
{ ENTRY: [] },
{ ENTRY: [] },
{ ENTRY: [] },
] };
testAccessibleTree("t8_container", tree);
getNode(t8_container).setAttribute("aria-owns", "t8_span t8_button");
};
this.finalCheck = function test8_finalCheck() {
var tree =
{ SECTION: [
{ TEXT: [
{ ENTRY: [] },
{ ENTRY: [] },
{ ENTRY: [] },
] },
{ PUSHBUTTON: [] },
] };
testAccessibleTree("t8_container", tree);
};
this.getID = function test8_getID() {
return `Set ARIA owns on inaccessible span element that contains accessible children`;
};
}
function test9_prepare() {
this.eventSeq = [
new invokerChecker(EVENT_DOCUMENT_LOAD_COMPLETE, () => {
return getNode("t9_container").contentDocument;
}),
];
this.invoke = () => {
// The \ before the final /script avoids the script from being terminated
// by the html parser.
getNode("t9_container").src = `data:text/html,
<html><body></body>
<script>
let el = document.createElement('div');
el.id = 'container';
el.innerHTML = "<input id='input'>";
document.documentElement.appendChild(el);
<\/script></html>`;
};
this.finalCheck = () => {
var tree =
{ INTERNAL_FRAME: [
{ DOCUMENT: [
{ SECTION: [
{ ENTRY: [] },
] },
] },
] };
testAccessibleTree("t9_container", tree);
};
this.getID = () => {
return `Set ARIA owns on a document (part1)`;
};
}
function test9_setARIAOwns() {
this.eventSeq = [
new invokerChecker(EVENT_SHOW, () => {
let doc = getNode("t9_container").contentDocument;
return doc && doc.getElementById("input");
}),
];
this.invoke = () => {
let doc = getNode("t9_container").contentDocument;
doc.body.setAttribute("aria-owns", "input");
};
this.finalCheck = () => {
var tree =
{ INTERNAL_FRAME: [
{ DOCUMENT: [
{ SECTION: [] },
{ ENTRY: [] },
] },
] };
testAccessibleTree("t9_container", tree);
};
this.getID = () => {
return `Set ARIA owns on a document (part2)`;
};
}
function test9_finish() {
this.eventSeq = [
new invokerChecker(EVENT_REORDER, () => {
return getNode("t9_container").contentDocument;
}),
];
this.invoke = () => {
// trigger a tree update.
let doc = getNode("t9_container").contentDocument;
doc.body.appendChild(doc.createElement("p"));
};
this.finalCheck = () => {
var tree =
{ INTERNAL_FRAME: [
{ DOCUMENT: [
{ PARAGRAPH: [] },
{ SECTION: [] },
{ ENTRY: [] },
] },
] };
testAccessibleTree("t9_container", tree);
};
this.getID = () => {
return `Set ARIA owns on a document (part3)`;
};
}
/**
* Put ARIA owned child back when ARIA owner removed.
*/
function test10_removeARIAOwner() {
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getAccessible("t10_owner")),
];
this.invoke = () => {
let tree =
{ SECTION: [ // t10_container
{ SECTION: [ // t10_owner
{ ENTRY: [] }, // t10_child
] },
] };
testAccessibleTree("t10_container", tree);
getNode("t10_owner").remove();
};
this.getID = () => {
return "Put aria owned child back when aria owner removed";
};
}
function test10_finishTest() {
this.eventSeq = [
new invokerChecker(EVENT_REORDER, "t10_container"),
];
this.invoke = () => {
// trigger a tree update.
getNode("t10_container").append(document.createElement("p"));
};
this.finalCheck = () => {
let tree =
{ SECTION: [ // t10_container
// { ENTRY: [] }, // t10_child
{ PARAGRAPH: [] },
] };
testAccessibleTree("t10_container", tree);
todo(false, "Input accessible has be moved back in the tree");
};
this.getID = () => {
return `Put aria owned child back when aria owner removed (finish test)`;
};
}
// //////////////////////////////////////////////////////////////////////////
// Test
// //////////////////////////////////////////////////////////////////////////
// gA11yEventDumpToConsole = true;
// enableLogging("tree,eventTree,verbose"); // debug stuff
var gQueue = null;
async function doTest() {
let PromEvents = {};
Services.scriptloader.loadSubScript(
"chrome://mochitests/content/a11y/accessible/tests/mochitest/promisified-events.js",
PromEvents);
gQueue = new eventQueue();
let queueFinished = new Promise(resolve => {
gQueue.onFinish = function() {
resolve();
return DO_NOT_FINISH_TEST;
};
});
// test1
gQueue.push(new changeARIAOwns());
gQueue.push(new removeARIAOwns());
gQueue.push(new setARIAOwns());
gQueue.push(new addIdToARIAOwns());
gQueue.push(new appendEl());
gQueue.push(new removeEl());
gQueue.push(new removeId());
gQueue.push(new setId());
// test2
gQueue.push(new removeA11eteiner());
// test3
gQueue.push(new stealFromOtherARIAOwns());
gQueue.push(new appendElToRecacheChildren());
// test4
gQueue.push(new showHiddenElement());
// test5
gQueue.push(new rearrangeARIAOwns(
"t5_container", "t5_checkbox t5_radio t5_button",
[ "t5_checkbox", "t5_radio", "t5_button" ],
[ "CHECKBUTTON", "RADIOBUTTON", "PUSHBUTTON" ]));
gQueue.push(new rearrangeARIAOwns(
"t5_container", "t5_radio t5_button t5_checkbox",
[ "t5_radio", "t5_button" ],
[ "RADIOBUTTON", "PUSHBUTTON", "CHECKBUTTON" ]));
gQueue.push(new removeNotARIAOwnedEl("t6_container", "t6_span"));
gQueue.push(new setARIAOwnsOnElToRemove("t7_parent", "t7_child"));
gQueue.push(new test8());
gQueue.push(new test9_prepare());
gQueue.push(new test9_setARIAOwns());
gQueue.push(new test9_finish());
gQueue.push(new test10_removeARIAOwner());
gQueue.push(new test10_finishTest());
gQueue.invoke();
await queueFinished;
let owned = document.createElement('div');
owned.id = 't11_child';
owned.textContent = 'owned';
let evtPromise = PromEvents.waitForEvent(EVENT_SHOW, "t11_child");
getNode("t11_container").append(owned);
let evt = await evtPromise;
is(evt.accessible.parent.name, "t11_owner");
// Test owning an ancestor which isn't created yet.
testAccessibleTree("t12_container", { SECTION: [ // t12_container
{ SECTION: [ // t12b
{ SECTION: [] }, // t12c
] },
{ SECTION: [] }, // t12d
] });
// Owning t12a would create a cycle, so we expect it to do nothing.
// We own t12d so we get an event when aria-owns relocation is complete.
evtPromise = PromEvents.waitForEvent(EVENT_SHOW, "t12d");
getNode("t12c").setAttribute("aria-owns", "t12a t12d");
await evtPromise;
testAccessibleTree("t12_container", { SECTION: [ // t12_container
{ SECTION: [ // t12b
{ SECTION: [ // t12c
{ SECTION: [] }, // t12d
] },
] },
] });
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</script>
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<div id="t1_container" aria-owns="t1_checkbox t1_button">
<div role="button" id="t1_button"></div>
<div role="checkbox" id="t1_checkbox">
<span id="t1_span">
<div id="t1_subdiv"></div>
</span>
</div>
</div>
<div id="t1_group" role="group"></div>
<div id="t1_grouptmp" role="group"></div>
<div id="t2_container1" aria-owns="t2_owned"></div>
<div id="t2_container2">
<div id="t2_container3"><div id="t2_owned" role="checkbox"></div></div>
</div>
<div id="t3_container1" aria-owns="t3_child"></div>
<div id="t3_child" role="checkbox"></div>
<div id="t3_container2">
<div id="t3_child2" role="checkbox"></div>
</div>
<div id="t3_container3"></div>
<div id="t4_container1" aria-owns="t4_child1 t4_child2"></div>
<div id="t4_container2">
<div id="t4_child1" style="display:none" role="checkbox"></div>
<div id="t4_child2" role="radio"></div>
</div>
<div id="t5_container">
<div role="button" id="t5_button"></div>
<div role="checkbox" id="t5_checkbox"></div>
<div role="radio" id="t5_radio"></div>
</div>
<div id="t6_container" aria-owns="t6_fake">
<span id="t6_span">hey</span>
</div>
<div id="t6_fake" role="group"></div>
<div id="t7_container">
<div id="t7_parent">
<div id="t7_child"></div>
</div>
</div>
<div id="t8_container">
<input id="t8_button" type="button"><span id="t8_span"><input><input><input></span>
</div>
<iframe id="t9_container"></iframe>
<div id="t10_container">
<div id="t10_owner" aria-owns="t10_child"></div>
<input id="t10_child">
</div>
<div id="t11_container" aria-label="t11_container">
<div aria-owns="t11_child" aria-label="t11_owner"></div>
</div>
<div id="t12_container">
<span id="t12a">
<div id="t12b" aria-owns="t12c"></div>
</span>
<div id="t12c"></div>
<div id="t12d"></div>
</div>
</body>
</html>
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