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<!doctype html>
<html>
<head>
<title>Pointer Event: releasePointerCapture DOMException - InvalidPointerId</title>
<meta name="assert" content="releasePointerCapture DOMException - InvalidPointerId"/>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/"/>
<link rel="help" href="http://www.w3.org/wiki/PointerEvents/TestAssertions">
<meta name="assert" content="When the releasePointerCapture method is invoked, if the provided pointerId value does not match any of the active pointers, a DOMException with the name InvalidPointerId must be thrown."/>
<link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
<!-- /resources/testharness.js -->
<script src="/resources/testharness.js"></script>
<!--script src="/resources/testharnessreport.js"></script-->
<!-- Additional helper script for common checks across event types -->
<script type="text/javascript" src="pointerevent_support.js"></script>
<script type="text/javascript" src="mochitest_support_internal.js"></script>
<script type="text/javascript">
var detected_pointertypes = {};
var test_pointerEvent = async_test("releasePointerCapture: DOMException InvalidPointerId"); // set up test harness
// showPointerTypes is defined in pointerevent_support.js
// Requirements: the callback function will reference the test_pointerEvent object and
// will fail unless the async_test is created with the var name "test_pointerEvent".
add_completion_callback(showPointerTypes);
var invalid_pointerId = 314159265358973923;
function run() {
var target0 = document.getElementById("target0");
target0.style["touchAction"] = "none";
var listener = document.getElementById("listener");
// try to release pointer capture with an invalid id
on_event(listener, "pointermove", function (event) {
detected_pointertypes[event.pointerType] = true;
try {
listener.releasePointerCapture(invalid_pointerId);
test_pointerEvent.step(function () {
assert_true(false, "DOMException not thrown. Expected: InvalidPointerId should have been thrown");
});
} catch (e) {
test_pointerEvent.step(function () {
assert_true(e.name == "InvalidPointerId", "DOMException should be InvalidPointerId");
});
}
test_pointerEvent.done(); // complete test
});
// set pointer capture
on_event(target0, "pointerdown", function (event) {
detected_pointertypes[event.pointerType] = true;
listener.setPointerCapture(event.pointerId);
});
}
</script>
</head>
<body onload="run()">
<div id="listener"></div>
<h1> Pointer Event: releasePointerCapture() DOMException - InvalidPointerId</h1>
<!--
<h4>
Test Description:
Upon invocation of the releasePointerCapture method, if the provided pointerId value does not match any of the
active pointers, a DOMException with the name InvalidPointerId must be thrown.
</h4>
<br />
-->
<div id="target0">
Use the mouse, touch or pen to move over or contact this box.
</div>
<div id="complete-notice">
<p>Test complete: Scroll to Summary to view Pass/Fail Results.</p>
<p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
<p>Refresh the page to run the tests again with a different pointer type.</p>
</div>
<div id="log"></div>
</body>
</html>
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