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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 type="application/javascript"
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_checkbox"),
new invokerChecker(EVENT_SHOW, getNode, "t1_checkbox"),
new invokerChecker(EVENT_REORDER, getNode("t1_container"))
];
this.invoke = function removeEl_invoke()
{
// remove a container of t1_subdiv
getNode("t1_span").parentNode.removeChild(getNode("t1_span"));
}
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";
}
}
/**
* Steal an element from other ARIA owns element. This use case guarantees
* that result of setAttribute/removeAttribute doesn't depend on their order.
*/
function stealFromOtherARIAOwns()
{
this.eventSeq = [
new invokerChecker(EVENT_REORDER, getNode("t3_container2"))
];
this.invoke = function stealFromOtherARIAOwns_invoke()
{
getNode("t3_container2").setAttribute("aria-owns", "t3_child");
}
this.finalCheck = function stealFromOtherARIAOwns_finalCheck()
{
var tree =
{ SECTION: [
] };
testAccessibleTree("t3_container1", tree);
tree =
{ SECTION: [
{ CHECKBUTTON: [
] }
] };
testAccessibleTree("t3_container2", 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_container2"))
];
this.invoke = function appendElToRecacheChildren_invoke()
{
var div = document.createElement("div");
div.setAttribute("role", "radio")
getNode("t3_container2").appendChild(div);
}
this.finalCheck = function appendElToRecacheChildren_finalCheck()
{
var tree =
{ SECTION: [
] };
testAccessibleTree("t3_container1", tree);
tree =
{ SECTION: [
{ RADIOBUTTON: [ ] },
{ CHECKBUTTON: [ ] } // ARIA owned
] };
testAccessibleTree("t3_container2", 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 (var id of aIdList) {
this.eventSeq.push(new invokerChecker(EVENT_HIDE, getNode(id)));
}
for (var 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).parentNode.removeChild(getNode(aParent));
}
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`;
}
}
////////////////////////////////////////////////////////////////////////////
// Test
////////////////////////////////////////////////////////////////////////////
//gA11yEventDumpToConsole = true;
//enableLogging("tree,eventTree,verbose"); // debug stuff
var gQueue = null;
function doTest()
{
gQueue = new eventQueue();
// 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.invoke(); // SimpleTest.finish() will be called in the end
}
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>
<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>
</body>
</html>
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