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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=976963
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 976963</title>
<meta name="author" content="Maksim Lebedev" />
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<style>
div#listener {
background: yellow;
position: absolute;
top: -100px;
}
div#middler {
background: yellow;
margin: 10px;
}
div#target {
background: yellow;
}
</style>
<script type="application/javascript">
/** Test for Bug 976963 **/
var All_Pointer_Events = ["pointerover", "pointerenter",
"pointermove",
"pointerdown", "pointerup",
"pointerout", "pointerleave",
"pointercancel",
"gotpointercapture", "lostpointercapture"];
function on_event(object, event, callback) {
object.addEventListener(event, callback, false);
}
function ok(check, msg) {
parent.ok(check, msg);
}
function is(a, b, msg) {
parent.is(a, b, msg);
}
var listener = undefined;
var middler = undefined;
var target = undefined;
var test_ListenerGotCapture = 0;
var test_ListenerUnwanted = 0;
var test_ListenerLostCapture = 0;
var test_ListenerAfterCapture = 0;
var test_MiddlerGotCapture = 0;
var test_MiddlerOver = 0;
var test_MiddlerLeave = 0;
var test_MiddlerUp = 0;
var test_MiddlerLostCapture = 0;
var test_TargetDown = 0;
var test_TargetUnwanted = 0;
var test_TargetUp = 0;
var captured_event = undefined;
var f_gotPointerCapture = false;
var f_lostPointerCapture = false;
var f_gotMiddlerPointerCapture = false;
function listenerEventHandler(event) {
logger("Listener: " + event.type + ". Captured_event: " + captured_event);
if(test_ListenerLostCapture)
test_ListenerAfterCapture++;
if (event.type == "gotpointercapture") {
f_gotPointerCapture = true;
test_ListenerGotCapture++;
}
else if (event.type == "lostpointercapture") {
f_lostPointerCapture = true;
f_gotPointerCapture = false;
test_ListenerLostCapture++;
}
else if (event.type == "pointermove") {
ok(captured_event && captured_event.pointerId == event.pointerId, "Listener: equals pointerId for lostpointercapture event");
if (f_gotPointerCapture) {
// on first event received for capture, release capture
logger("Listener call release");
ok(!!listener, "Listener should be live!");
ok(typeof(listener.releasePointerCapture) == "function", "Listener should have a function releasePointerCapture");
listener.releasePointerCapture(event.pointerId);
}
else {
logger("Listener.ASSERT: " + event.type);
test_ListenerUnwanted++;
// if any other events are received after releaseCapture, then the test fails
ok(false, event.target.id + "-" + event.type + " should be handled by target element handler");
}
}
else {
test_ListenerUnwanted++;
logger("Listener.ASSERT: " + event.type);
ok(false, event.type + "should be never handled by listener");
}
}
function middlerEventHandler(event) {
logger("Middler: " + event.type + ". Captured_event: " + captured_event);
if (event.type == "gotpointercapture") {
test_MiddlerGotCapture++;
f_gotMiddlerPointerCapture = true;
ok(captured_event && captured_event.pointerId == event.pointerId, "Middler: equals pointerId for gotpointercapture event");
}
else if (event.type == "pointerover") {
test_MiddlerOver++;
ok(captured_event && captured_event.pointerId == event.pointerId, "Middler: equals pointerId for pointerover event");
}
else if (event.type == "pointerleave") {
test_MiddlerLeave++;
ok(captured_event && captured_event.pointerId == event.pointerId, "Middler: equals pointerId for pointerleave event");
ok(!!listener, "Listener should be live!");
ok(typeof(listener.setPointerCapture) == "function", "Listener should have a function setPointerCapture");
listener.setPointerCapture(event.pointerId);
}
else if (event.type == "lostpointercapture") {
test_MiddlerLostCapture++;
f_gotMiddlerPointerCapture = false;
ok(captured_event && captured_event.pointerId == event.pointerId, "Middler: equals pointerId for lostpointercapture event");
}
else if (event.type == "pointerup" ) {
test_MiddlerUp++;
}
}
function targetEventHandler(event) {
logger("Target: " + event.type + ". Captured_event: " + captured_event);
if (f_gotPointerCapture || f_gotMiddlerPointerCapture) {
if (event.type != "pointerout" && event.type != "pointerleave") {
logger("Target.ASSERT: " + event.type + " " + event.pointerId);
test_TargetUnwanted++;
ok(false, "The Target element should not have received any events while capture is active. Event recieved:" + event.type + ". ");
}
}
if (event.type == "pointerdown") {
logger("Target.pointerdown 1: " + captured_event);
test_TargetDown++;
captured_event = event;
ok(!!middler, "Middler should be live!");
ok(typeof(middler.setPointerCapture) == "function", "Middler should have a function setPointerCapture");
middler.setPointerCapture(event.pointerId);
logger("Target.pointerdown 2: " + captured_event);
}
else if (event.type == "pointerup") {
ok(f_lostPointerCapture, "Target should have received pointerup");
ok(captured_event && captured_event.pointerId == event.pointerId, "Target: equals pointerId for lostpointercapture event");
test_TargetUp++; // complete test
}
}
function colorerHandler(event) {
if(event.type == "pointerover")
event.target.style.background = "red";
else if(event.type == "pointerout")
event.target.style.background = "yellow";
}
function setEventHandlers() {
listener = document.getElementById("listener");
middler = document.getElementById("middler");
target = document.getElementById("target");
target.style["touchAction"] = "none";
// target and listener - handle all events
for (var i = 0; i < All_Pointer_Events.length; i++) {
on_event(target, All_Pointer_Events[i], targetEventHandler);
on_event(listener, All_Pointer_Events[i], listenerEventHandler);
on_event(middler, All_Pointer_Events[i], middlerEventHandler);
on_event(target, All_Pointer_Events[i], colorerHandler);
on_event(middler, All_Pointer_Events[i], colorerHandler);
}
}
function prepareTest() {
SpecialPowers.pushPrefEnv({
"set": [
["dom.w3c_pointer_events.enabled", true]
]
}, executeTest);
}
function executeTest()
{
logger("executeTest");
setEventHandlers();
document.body.offsetLeft;
var rect = target.getBoundingClientRect();
synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointermove"});
synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointerdown"});
synthesizePointer(target, rect.width/3, rect.height/3, {type: "pointermove"});
synthesizePointer(middler, rect.width/2, rect.height/2, {type: "pointermove"});
synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointermove"});
synthesizePointer(middler, rect.width/2, rect.height/2, {type: "pointermove"});
synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointermove"});
synthesizePointer(target, rect.width/2, rect.height/2, {type: "pointerup"});
finishTest();
}
function finishTest() {
setTimeout(function() {
is(test_ListenerGotCapture, 1, "Listener should receive gotpointercapture event");
is(test_ListenerUnwanted, 0, "Listener should not receive any unwanted events");
is(test_ListenerLostCapture, 1, "Listener should receive lostpointercapture event");
is(test_ListenerAfterCapture, 0, "Listener should not receive any events after release pointer capture");
is(test_MiddlerGotCapture, 1, "Middler should receive gotpointercapture event");
is(test_MiddlerOver, 1, "Middler should receive pointerover event");
is(test_MiddlerLeave, 1, "Middler should receive pointerleave event");
is(test_MiddlerUp, 0, "Middler should not receive pointerup event");
is(test_MiddlerLostCapture, 1, "Middler should receive lostpointercapture event");
is(test_TargetDown, 1, "Target should receive pointerdown event");
is(test_TargetUnwanted, 0, "Target should not receive any event while pointer capture is active");
is(test_TargetUp, 1, "Target should receive pointerup event");
logger("finishTest");
parent.finishTest();
}, 1000);
}
function logger(message) {
console.log(message);
var log = document.getElementById('log');
log.innerHTML = message + "<br>" + log.innerHTML;
}
</script>
</head>
<body onload="prepareTest()">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=976963">Mozilla Bug 976963</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<div id="listener">div id=listener</div>
<div id="middler">div id=middler</div>
<div id="target">div id=target</div>
<pre id="log">
</pre>
</body>
</html>
|
