blob: 901fc49cfc02485731bfa39f1e0138e7dd411b40 [file] [log] [blame]
<!DOCTYPE HTML>
<script src="../resources/gc.js"></script>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<!--
Accessibility Object Model
Explainer: https://github.com/WICG/aom/blob/master/explainer.md
Spec: https://wicg.github.io/aom/spec/
-->
<script>
test(function(t) {
assert_true(internals.runtimeFlags.accessibilityObjectModelEnabled);
}, "Make sure that Accessibility Object Model is enabled");
</script>
<input id="input" aria-labeledby="l1 l2">
<input id="input2" aria-labelledby="l1 l3">
<label id="l1">L1</label>
<label id="l2">L2</label>
<label id="l3">L3</label>
<label id="l4">L4</label>
<script>
test(function(t) {
var input = document.getElementById("input");
var axInput = accessibilityController.accessibleElementById("input");
assert_equals(axInput.name, "L1 L2");
var input2 = document.getElementById("input2");
var axInput2 = accessibilityController.accessibleElementById("input2");
assert_equals(axInput2.name, "L1 L3");
var l3 = document.getElementById("l3");
var l4 = document.getElementById("l4");
input.accessibleNode.labeledBy = new AccessibleNodeList();
input.accessibleNode.labeledBy.add(l3.accessibleNode);
input2.accessibleNode.labeledBy = new AccessibleNodeList();
input2.accessibleNode.labeledBy.add(l3.accessibleNode);
input2.accessibleNode.labeledBy.add(l4.accessibleNode);
assert_equals(input2.accessibleNode.labeledBy.length, 2);
assert_equals(input2.accessibleNode.labeledBy[0], l3.accessibleNode);
assert_equals(input2.accessibleNode.labeledBy[1], l4.accessibleNode);
assert_equals(input2.accessibleNode.labeledBy[2], undefined);
// No change observed in accessibility tree.
assert_equals(axInput.name, "L1 L2");
assert_equals(axInput2.name, "L1 L3");
input.accessibleNode.labeledBy = null;
assert_equals(axInput.name, "L1 L2");
input2.accessibleNode.labeledBy.remove(l3.accessibleNode);
assert_equals(axInput2.name, "L1 L3");
input2.accessibleNode.labeledBy[0] = l2.accessibleNode;
assert_equals(axInput2.name, "L1 L3");
input2.accessibleNode.labeledBy[2] = l4.accessibleNode;
assert_equals(axInput2.name, "L1 L3");
}, "AccessibleNode.labeledBy");
</script>
<input id="input3" aria-describedby="l1 l2">
<script>
test(function(t) {
var input = document.getElementById("input3");
var axInput = accessibilityController.accessibleElementById("input3");
assert_equals(axInput.description, "L1 L2");
var l3 = document.getElementById("l3");
var l4 = document.getElementById("l4");
input.accessibleNode.describedBy = new AccessibleNodeList();
input.accessibleNode.describedBy.add(l3.accessibleNode);
input.accessibleNode.describedBy.add(l4.accessibleNode);
assert_equals(input.accessibleNode.describedBy.length, 2);
assert_equals(input.accessibleNode.describedBy[0], l3.accessibleNode);
assert_equals(input.accessibleNode.describedBy[1], l4.accessibleNode);
assert_equals(input.accessibleNode.describedBy[2], undefined);
assert_equals(axInput.description, "L1 L2");
input.accessibleNode.describedBy.remove(l3.accessibleNode);
assert_equals(axInput.description, "L1 L2");
input.accessibleNode.describedBy[0] = l2.accessibleNode;
assert_equals(axInput.description, "L1 L2");
input.accessibleNode.describedBy[2] = l4.accessibleNode;
assert_equals(axInput.description, "L1 L2");
input.accessibleNode.describedBy = null;
assert_equals(axInput.description, "L1 L2");
}, "AccessibleNode.describedBy");
</script>
<ul id="tablist_1" role="tablist">
<li id="tab_1" role="tab" aria-controls="panel_1 panel_2"></li>
</ul>
<div id="panel_1" role="tabpanel">Panel 1</div>
<div id="panel_2" role="tabpanel">Panel 2</div>
<div id="panel_3" role="tabpanel">Panel 3</div>
<div id="panel_4" role="tabpanel">Panel 4</div>
<p id="description"></p>
<div id="console"></div>
<script>
test(function(t) {
var axTab1 = accessibilityController.accessibleElementById("tablist_1").childAtIndex(0);
var axPanel1 = accessibilityController.accessibleElementById("panel_1");
var axPanel2 = accessibilityController.accessibleElementById("panel_2");
var axPanel3 = accessibilityController.accessibleElementById("panel_3");
var axPanel4 = accessibilityController.accessibleElementById("panel_4");
assert_true(axTab1.ariaControlsElementAtIndex(0).isEqual(axPanel1));
assert_true(axTab1.ariaControlsElementAtIndex(1).isEqual(axPanel2));
var tab1 = document.getElementById("tablist_1").firstElementChild;
var panel3 = document.getElementById("panel_3");
var panel4 = document.getElementById("panel_4");
tab1.accessibleNode.controls = new AccessibleNodeList();
tab1.accessibleNode.controls[0] = panel3.accessibleNode;
assert_true(axTab1.ariaControlsElementAtIndex(0).isEqual(axPanel1));
assert_true(axTab1.ariaControlsElementAtIndex(1).isEqual(axPanel2));
tab1.accessibleNode.controls[1] = panel4.accessibleNode;
assert_true(axTab1.ariaControlsElementAtIndex(0).isEqual(axPanel1));
assert_true(axTab1.ariaControlsElementAtIndex(1).isEqual(axPanel2));
tab1.accessibleNode.controls = null;
assert_true(axTab1.ariaControlsElementAtIndex(0).isEqual(axPanel1));
assert_true(axTab1.ariaControlsElementAtIndex(1).isEqual(axPanel2));
}, "AccessibleNode.controls");
</script>
<h1 id="item1" aria-flowto="item2 item3"></h1>
<div id="item2">Content 2</div>
<div id="item3">Content 3</div>
<div id="item4">Content 4</div>
<p id="description"></p>
<div id="console"></div>
<script>
test(function(t) {
var axItem1 = accessibilityController.accessibleElementById("item1");
var axItem2 = accessibilityController.accessibleElementById("item2");
var axItem3 = accessibilityController.accessibleElementById("item3");
var axItem4 = accessibilityController.accessibleElementById("item4");
assert_true(axItem1.ariaFlowToElementAtIndex(0).isEqual(axItem2));
assert_true(axItem1.ariaFlowToElementAtIndex(1).isEqual(axItem3));
var item1 = document.getElementById("item1");
var item2 = document.getElementById("item2");
var item3 = document.getElementById("item3");
var item4 = document.getElementById("item4");
item1.accessibleNode.flowTo = new AccessibleNodeList();
item1.accessibleNode.flowTo.add(item4.accessibleNode);
assert_true(axItem1.ariaFlowToElementAtIndex(0).isEqual(axItem2));
assert_true(axItem1.ariaFlowToElementAtIndex(1).isEqual(axItem3));
item1.accessibleNode.flowTo.add(item2.accessibleNode);
assert_true(axItem1.ariaFlowToElementAtIndex(1).isEqual(axItem3));
item1.accessibleNode.flowTo = null;
assert_true(axItem1.ariaFlowToElementAtIndex(0).isEqual(axItem2));
assert_true(axItem1.ariaFlowToElementAtIndex(1).isEqual(axItem3));
}, "AccessibleNode.flowTo");
</script>
<div class="container">
<ul id="list1" role="listbox" aria-owns="listitem3">
<li role="option">One</li>
<li role="option">Two</li>
</ul>
<ul role="listbox" id="list2">
<li role="option" id="listitem3">Three</li>
<li role="option" id="listitem4">Four</li>
</ul>
</div>
<script>
test(function(t)
{
var axList1 = accessibilityController.accessibleElementById("list1");
assert_equals(axList1.role, "AXRole: AXListBox");
assert_equals(axList1.childrenCount, 3);
assert_equals(axList1.childAtIndex(0).name, "One");
assert_equals(axList1.childAtIndex(1).name, "Two");
assert_equals(axList1.childAtIndex(2).name, "Three");
var axList2 = accessibilityController.accessibleElementById("list2");
assert_equals(axList2.role, "AXRole: AXListBox");
assert_equals(axList2.childrenCount, 1);
assert_equals(axList2.childAtIndex(0).name, "Four");
var list1 = document.getElementById("list1");
list1.accessibleNode.owns = new AccessibleNodeList();
assert_equals(axList1.childrenCount, 3);
}, "AccessibleNode.owns");
</script>
<script>
if (window.testRunner)
document.body.className = "hideAllContainers";
</script>