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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /pointerevents/pointerevent_capture_mouse.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html>
<head>
<title>Set/Release capture</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="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<!-- Additional helper script for common checks across event types -->
<script type="text/javascript" src="pointerevent_support.js"></script>
</head>
<body>
<h1>Pointer Events capture test</h1>
<h4>
Test Description: This test checks if setCapture/releaseCapture functions works properly. Complete the following actions:
<ol>
<li> Move your mouse over the black rectangle. pointermove event should be logged in the black rectangle</li>
<li> Move your mouse over the purple rectangle. pointerover event should be logged in the purple rectangle</li>
<li> Press and hold left mouse button over "Set Capture" button. "gotpointercapture" should be logged in the black rectangle</li>
<li> Move your mouse anywhere. pointermove should be logged in the black rectangle</li>
<li> Move your mouse over the purple rectangle. Nothig should happen</li>
<li> Move your mouse over the black rectangle. pointermove should be logged in the black rectangle</li>
<li> Release left mouse button. "lostpointercapture" should be logged in the black rectangle</li>
</ol>
</h4>
Test passes if the proper behaviour of the events is observed.
<div id="target0"></div>
<br>
<div id="target1"></div>
<br>
<input type="button" id="btnCapture" value="Set Capture">
<script type='text/javascript'>
var isPointerCapture = false;
var pointermoveNoCaptureGot0 = false;
var pointermoveCaptureGot0 = false;
var pointermoveNoCaptureGot1 = false;
var ownEventForTheCapturedTargetGot = false;
var count=0;
var event_log = [];
var actions_promise1;
var actions_promise2;
var actions_promise3;
var actions_promise4;
var detected_pointertypes = {};
add_completion_callback(end_of_test);
function end_of_test() {
showLoggedEvents();
showPointerTypes();
}
var target0 = document.getElementById('target0');
var target1 = document.getElementById('target1');
var captureButton = document.getElementById('btnCapture');
var test_gotpointercapture = async_test("gotpointercapture event received");
var test_lostpointercapture = async_test("lostpointercapture event received");
window.onload = function() {
on_event(captureButton, 'pointerdown', function(e) {
if(isPointerCapture == false) {
isPointerCapture = true;
sPointerCapture(e);
}
});
on_event(target0, 'gotpointercapture', function(e) {
actions_promise3.then( () => {
test_gotpointercapture.done();
});
event_log.push('gotpointercapture@target0');
});
on_event(target0, 'lostpointercapture', function(e) {
actions_promise4.then( () => {
test_lostpointercapture.done();
});
isPointerCapture = false;
event_log.push('lostpointercapture@target0');
});
run();
}
function run() {
var test_pointermove0 = async_test("pointerover event for black rectangle received")
var test_pointermove1 = async_test("pointerover event for purple rectangle received")
on_event(target0, "pointermove", function (event) {
detected_pointertypes[ event.pointerType ] = true;
if(!pointermoveNoCaptureGot0) {
actions_promise2 = actions_promise1.then( () => {
test_pointermove0.done();
event_log.push('pointermove@target0');
pointermoveNoCaptureGot0 = true;
// Second dispatch a pointer move to target1.
return new test_driver.Actions().pointerMove(0, 0, {origin: target1}).send();
});
}
if(isPointerCapture) {
if(!pointermoveCaptureGot0) {
test(function() {
assert_equals(event.relatedTarget, null, "relatedTarget is null when the capture is set")
}, "relatedTarget is null when the capture is set. relatedTarget is " + event.relatedTarget);
test(function() {
assert_true((event.clientX < target0.getBoundingClientRect().left)||
(event.clientX > target0.getBoundingClientRect().right)||
(event.clientY < target0.getBoundingClientRect().top)||
(event.clientY > target0.getBoundingClientRect().bottom),
"pointermove received for captured element while out of it")
}, "pointermove received for captured element while out of it");
event_log.push('pointermove@target0');
pointermoveCaptureGot0 = true;
// Fourth dispatch a pointer move to target0.
actions_promise4 = actions_promise3.then( () => {
return new test_driver.Actions().pointerMove(0, 0, {origin: target0}).send();
});
}
if((event.clientX > target0.getBoundingClientRect().left)&&
(event.clientX < target0.getBoundingClientRect().right)&&
(event.clientY > target0.getBoundingClientRect().top)&&
(event.clientY < target0.getBoundingClientRect().bottom)&&
!ownEventForTheCapturedTargetGot) {
test(function() {
assert_true(true, "pointermove received for captured element while inside of it");
}, "pointermove received for captured element while inside of it");
event_log.push('pointermove@target0');
ownEventForTheCapturedTargetGot = true;
}
}
});
// First dispatch a pointer move to target0.
actions_promise1 = new test_driver.Actions().pointerMove(0, 0, {origin: target0}).send();
on_event(target1, "pointermove", function (event) {
test(function() {
assert_false(isPointerCapture, "pointermove shouldn't trigger for this target when capture is enabled");
}, "pointermove shouldn't trigger for the purple rectangle while the black rectangle has capture");
if(!pointermoveNoCaptureGot1) {
actions_promise3 = actions_promise2.then( () => {
test_pointermove1.done();
event_log.push('pointermove@target1');
pointermoveNoCaptureGot1 = true;
// Third, drag the mouse from btnCapture, target1 to target0.
return new test_driver.Actions()
.pointerMove(0, 0, {origin: btnCapture})
.pointerDown()
.pointerMove(0, 0, {origin: target1})
.pointerMove(0, 0, {origin: target0})
.pointerUp()
.send();
});
}
});
}
</script>
<h1>Pointer Events Capture Test</h1>
<div id="complete-notice">
<p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
<p>The following events were logged: <span id="event-log"></span>.</p>
</div>
<div id="log"></div>
</body>
</html>