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<!doctype html>
<title>Coalesced event properties after JS redispatches a trusted event</title>
<meta name="variant" content="?mouse">
<meta name="variant" content="?pen">
<meta name="variant" content="?touch">
<meta name="viewport" content="width=device-width">
<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 src="pointerevent_support.js"></script>
<link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
<style>
div {
width: 100px;
height: 100px;
}
</style>
<div id="target"></div>
<div id="target2"></div>
<script>
"use strict";
const pointer_type = location.search.substring(1);
const target = document.getElementById("target");
const target2 = document.getElementById("target2");
let received_num_coalesced;
function checkListAttributesBeforeRedispatch(event) {
assert_equals(event.type, "pointermove");
assert_equals(event.isTrusted, true);
assert_equals(event.target, target);
received_num_coalesced = event.getCoalescedEvents().length;
assert_greater_than_equal(received_num_coalesced, 1,
"pointermove.getCoalescedEvents() has at least 1 entry");
for (const coalesced_event of event.getCoalescedEvents()) {
assert_equals(coalesced_event.isTrusted, true,
"coalesced_event.isTrusted is true");
assert_equals(coalesced_event.target, target,
"coalesced_event.target matches dispatch target");
}
}
// This WPT minimally tests redispatched event attributes. For trusted
// event tests, see coalesced_events_attributes.https.html.
function checkListAttributesAfterRedispatch(event) {
assert_equals(event.type, "pointermove");
assert_equals(event.isTrusted, false);
assert_equals(event.target, target2);
assert_greater_than_equal(event.getCoalescedEvents().length,
received_num_coalesced,
"pointermove.getCoalescedEvents() has the same number of entries");
for (const coalesced_event of event.getCoalescedEvents()) {
assert_equals(coalesced_event.isTrusted, true,
"coalesced_event.isTrusted maintains its original value");
assert_equals(coalesced_event.target, target,
"coalesced_event.target maintains its original value");
}
}
promise_test(async () => {
// We need "touch-action:none" to guarantee pointermove events.
target.classList.add("touchActionNone");
let pointermove_promise = getEvent("pointermove", target);
let pointerup_promise = getEvent("pointerup", target);
await new test_driver.Actions()
.addPointer("TestPointer", pointer_type)
.pointerMove(0, 0, {origin: target})
.pointerDown()
.pointerMove(20, 20, {origin: target})
.pointerUp()
.send();
let pointermove_event = await pointermove_promise;
await pointerup_promise;
checkListAttributesBeforeRedispatch(pointermove_event);
let pointermove_promise2 = getEvent("pointermove", target2);
target2.dispatchEvent(pointermove_event);
let pointermove_event2 = await pointermove_promise2;
checkListAttributesAfterRedispatch(pointermove_event2);
target.classList.remove("touchActionNone");
}, "Coalesced list in pointerdown/move/up events");
</script>
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