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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=993936
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 993936</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 993936 **/
var currentId = 0;
var evictedTouchesCount = 0;
function testtouch(aOptions) {
if (!aOptions)
aOptions = {};
this.identifier = aOptions.identifier || 0;
this.target = aOptions.target || 0;
this.page = aOptions.page || {x: 0, y: 0};
this.radius = aOptions.radius || {x: 0, y: 0};
this.rotationAngle = aOptions.rotationAngle || 0;
this.force = aOptions.force || 1;
}
function touchEvent(aOptions) {
if (!aOptions) {
aOptions = {};
}
this.ctrlKey = aOptions.ctrlKey || false;
this.altKey = aOptions.altKey || false;
this.shiftKey = aOptions.shiftKey || false;
this.metaKey = aOptions.metaKey || false;
this.touches = aOptions.touches || [];
this.targetTouches = aOptions.targetTouches || [];
this.changedTouches = aOptions.changedTouches || [];
}
function sendTouchEvent(windowUtils, aType, aEvent, aModifiers) {
var ids = [], xs=[], ys=[], rxs = [], rys = [],
rotations = [], forces = [], tiltXs = [], tiltYs = [], twists = [];
for (var touchType of ["touches", "changedTouches", "targetTouches"]) {
for (var i = 0; i < aEvent[touchType].length; i++) {
if (!ids.includes(aEvent[touchType][i].identifier)) {
ids.push(aEvent[touchType][i].identifier);
xs.push(aEvent[touchType][i].page.x);
ys.push(aEvent[touchType][i].page.y);
rxs.push(aEvent[touchType][i].radius.x);
rys.push(aEvent[touchType][i].radius.y);
rotations.push(aEvent[touchType][i].rotationAngle);
forces.push(aEvent[touchType][i].force);
tiltXs.push(0);
tiltYs.push(0);
twists.push(0);
}
}
}
return windowUtils.sendTouchEvent(aType,
ids, xs, ys, rxs, rys,
rotations, forces, tiltXs, tiltYs, twists,
aModifiers);
}
function getSingleTouchEventForTarget(target, cwu) {
currentId++;
var bcr = target.getBoundingClientRect();
var touch = new testtouch({
page: {x: Math.round(bcr.left + bcr.width/2),
y: Math.round(bcr.top + bcr.height/2)},
target: target,
identifier: currentId,
});
var event = new touchEvent({
touches: [touch],
targetTouches: [touch],
changedTouches: [touch]
});
return event;
}
function getMultiTouchEventForTarget(target, cwu) {
currentId++;
var bcr = target.getBoundingClientRect();
var touch1 = new testtouch({
page: {x: Math.round(bcr.left + bcr.width/2),
y: Math.round(bcr.top + bcr.height/2)},
target: target,
identifier: currentId,
});
currentId++;
var touch2 = new testtouch({
page: {x: Math.round(bcr.left + bcr.width),
y: Math.round(bcr.top + bcr.height)},
target: target,
identifier: currentId,
});
var event = new touchEvent({
touches: [touch1, touch2],
targetTouches: [touch1, touch2],
changedTouches: [touch1, touch2]
});
return event;
}
function runTests() {
var cwu = SpecialPowers.getDOMWindowUtils(window);
var event1 = getMultiTouchEventForTarget(d0, cwu);
sendTouchEvent(cwu, "touchstart", event1, 0);
sendTouchEvent(cwu, "touchmove", event1, 0);
is(evictedTouchesCount, 0, "Still no evicted touches");
var event2 = getSingleTouchEventForTarget(d0, cwu);
sendTouchEvent(cwu, "touchstart", event2, 0);
// By now we should get touchend event
ok(evictedTouchesCount > 0, "Got evicted touch");
finishTest();
}
function finishTest() {
// Let window.onerror have a chance to fire
setTimeout(function() {
SimpleTest.finish();
}, 0);
}
SimpleTest.waitForExplicitFinish();
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=993936">Mozilla Bug 993936</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
<div id="d0">
Test div
</div>
<script>
var d0 = document.getElementById("d0");
d0.addEventListener("touchend", function(ev) {
evictedTouchesCount++;
});
window.onload = function () {
setTimeout(function() {
runTests();
}, 0);
}
</script>
</body>
</html>
|
