gecko-dev/dom/events/test/pointerevents/pointerevent_setpointercapture_disconnected-manual.html

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HTML

<!doctype html>
<html>
<head>
<title>setPointerCapture() throws on disconnected node</title>
<meta name="viewport" content="width=device-width">
<link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="pointerevent_support.js"></script>
<script type="text/javascript">
var detected_pointertypes = {};
add_completion_callback(showPointerTypes);
var test_setPointerCapture = async_test("setPointerCapture: DOMException InvalidStateError");
function run() {
var target0 = document.getElementById("target0");
var target1 = document.getElementById("target1");
target1.parentNode.removeChild(target1);
on_event(target0, "pointerdown", function (event) {
detected_pointertypes[ event.pointerType ] = true;
try {
target1.setPointerCapture(event.pointerId);
test_setPointerCapture.step(function() {
assert_unreached("DOMException: InvalidStateError should have been thrown.");
});
} catch (e) {
// TA: 13.4
test_setPointerCapture.step(function() {
assert_equals(e.name, "InvalidStateError", "DOMException should be InvalidStateError");
});
}
test_setPointerCapture.done();
});
}
</script>
</head>
<body onload="run()">
<h1>Pointer Event: DOMException InvalidStateError</h1>
<h4>Test Description:
When the setPointerCapture method is invoked, if the target node does not participate in its ownerDocument's tree, a DOMException with the name InvalidStateError must be thrown.
</h4>
<br>
<div id="target0">
Use the mouse, touch or pen to contact this box.
</div>
<div id="target1"></div>
<div id="complete-notice">
<p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
</div>
<div id="log"></div>
</body>
</html>