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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /pointerevents/pointerevent_capture_touch_and_release_at_got_capture.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Testing pointer events for touch when capturing the pointer with different element from the pointerdown target and release it at got pointer capture</title>
<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>
<script>
"use strict";
addEventListener("load", () => {
promise_test(async () => {
const listener = document.getElementById("listener");
const target = document.getElementById("target");
let events = [];
function logEvent(event) {
events.push({
type: event.type,
target: event.target,
pointerType: event.pointerType,
isPrimary: event.isPrimary,
});
}
function stringifyEvents(events) {
if (!events.length) {
return "[]";
}
let result = "";
for (const event of events) {
if (result == "") {
result = "[";
} else {
result += ", ";
}
result += `${event.type}@${
event.target.id ? event.target.id : event.target.localName
}(pointerType=${event.pointerType},isPrimary=${event.isPrimary})`;
}
result += "]";
return result;
}
target.addEventListener("pointerdown", event => {
logEvent(event);
listener.setPointerCapture(event.pointerId);
});
listener.addEventListener("gotpointercapture", event => {
logEvent(event);
listener.releasePointerCapture(event.pointerId);
});
listener.addEventListener("lostpointercapture", logEvent);
listener.addEventListener("pointerover", logEvent);
listener.addEventListener("pointermove", logEvent);
listener.addEventListener("pointerup", logEvent);
listener.addEventListener("pointerout", logEvent);
await new test_driver.Actions()
.addPointer("touch_pointer", "touch")
.pointerMove(0, 0, {origin: target})
.pointerDown()
.pointerMove(1, 1, {origin: target})
.pointerUp()
.send();
const expectedEvents = [
{type: "pointerdown", target: target, pointerType: "touch", isPrimary: true},
{type: "pointerover", target: listener, pointerType: "touch", isPrimary: true},
{type: "gotpointercapture", target: listener, pointerType: "touch", isPrimary: true},
{type: "pointermove", target: listener, pointerType: "touch", isPrimary: true},
{type: "lostpointercapture", target: listener, pointerType: "touch", isPrimary: true},
// The pointer is over the target, not over the listener. Therefore,
// when the listener loses the capture, pointerout should be fired on
// the listener since it won't receive pointer events until the pointer
// moves over the listener.
{type: "pointerout", target: listener, pointerType: "touch", isPrimary: true},
];
assert_equals(stringifyEvents(events), stringifyEvents(expectedEvents));
}, "A pointerout should be fired on the capturing element after losing the capture");
}, {once: true});
</script>
</head>
<body>
<div id="listener">div id=listener</div>
<div id="target">div id=target</div>
</body>
</html>