mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-08-14 10:29:31 +00:00
171 lines
5.3 KiB
HTML
171 lines
5.3 KiB
HTML
|
<!DOCTYPE HTML>
|
||
|
<html>
|
||
|
<!--
|
||
|
https://bugzilla.mozilla.org/show_bug.cgi?id=574663
|
||
|
-->
|
||
|
<head>
|
||
|
<title>Test for Bug 574663</title>
|
||
|
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
||
|
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
|
||
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
||
|
</head>
|
||
|
<body>
|
||
|
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=574663">Mozilla Bug 574663</a>
|
||
|
<p id="display"></p>
|
||
|
<div id="content" style="display: none">
|
||
|
|
||
|
</div>
|
||
|
<pre id="test">
|
||
|
<script type="application/javascript;version=1.7">
|
||
|
|
||
|
/** Test for Bug 574663 **/
|
||
|
|
||
|
// SimpleTest's paint_listener does not work on other windows, so we inline
|
||
|
// a smaller version here.
|
||
|
function waitForPaint(win, utils, callback) {
|
||
|
win.document.documentElement.getBoundingClientRect();
|
||
|
if (!utils.isMozAfterPaintPending) {
|
||
|
callback();
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
var onpaint = function() {
|
||
|
if (!utils.isMozAfterPaintPending) {
|
||
|
win.removeEventListener("MozAfterPaint", onpaint);
|
||
|
callback();
|
||
|
return;
|
||
|
}
|
||
|
if (utils.isTestControllingRefreshes) {
|
||
|
utils.advanceTimeAndRefresh(0);
|
||
|
}
|
||
|
}
|
||
|
win.addEventListener("MozAfterPaint", onpaint);
|
||
|
if (utils.isTestControllingRefreshes) {
|
||
|
utils.advanceTimeAndRefresh(0);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
function forceScrollAndWait(scrollbox, callback) {
|
||
|
let win = scrollbox.ownerDocument.defaultView;
|
||
|
let utils = SpecialPowers.getDOMWindowUtils(win);
|
||
|
|
||
|
utils.advanceTimeAndRefresh(1000);
|
||
|
|
||
|
let postApzFlush = function() {
|
||
|
SpecialPowers.Services.obs.removeObserver(postApzFlush, "apz-repaints-flushed", false);
|
||
|
waitForPaint(win, utils, callback);
|
||
|
}
|
||
|
SpecialPowers.Services.obs.addObserver(postApzFlush, "apz-repaints-flushed", false);
|
||
|
if (!utils.flushApzRepaints()) {
|
||
|
postApzFlush();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
function sendTouchpadScrollMotion(scrollbox, direction, ctrl, momentum, callback) {
|
||
|
var win = scrollbox.ownerDocument.defaultView;
|
||
|
let event = {
|
||
|
deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
||
|
deltaY: direction * 3,
|
||
|
lineOrPageDeltaY: direction,
|
||
|
ctrlKey: ctrl,
|
||
|
isMomentum: momentum
|
||
|
};
|
||
|
|
||
|
let kExtraEvents = 5;
|
||
|
|
||
|
var received = 0;
|
||
|
var onwheel = function() {
|
||
|
if (++received == 1 + kExtraEvents) {
|
||
|
// We have captured all the outstanding wheel events. Wait for the
|
||
|
// animation to add itself to the refresh driver.
|
||
|
scrollbox.removeEventListener("wheel", onwheel);
|
||
|
setTimeout(function() {
|
||
|
forceScrollAndWait(scrollbox, callback);
|
||
|
}, 0);
|
||
|
}
|
||
|
};
|
||
|
scrollbox.addEventListener("wheel", onwheel);
|
||
|
|
||
|
synthesizeWheel(scrollbox, 10, 10, event, win);
|
||
|
// then 5 additional pixel scrolls
|
||
|
event.lineOrPageDeltaY = 0;
|
||
|
for (let i = 1; i <= kExtraEvents; ++i) {
|
||
|
synthesizeWheel(scrollbox, 10, 10, event, win);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
function runTest() {
|
||
|
var win = open('data:text/html,<!DOCTYPE html>\n' +
|
||
|
'<div id="scrollbox" style="height: 100px; overflow: auto;">' +
|
||
|
' <div style="height: 1000px;"></div>' +
|
||
|
'</div>', '_blank', 'width=300,height=300');
|
||
|
SimpleTest.waitForFocus(function () {
|
||
|
var scrollbox = win.document.getElementById("scrollbox");
|
||
|
let winUtils = SpecialPowers.getDOMWindowUtils(win);
|
||
|
let outstandingTests = [
|
||
|
[false, false],
|
||
|
[false, true],
|
||
|
[true, false],
|
||
|
[true, true],
|
||
|
];
|
||
|
|
||
|
// grab the refresh driver, since we want to make sure
|
||
|
// async scrolls happen in deterministic time
|
||
|
winUtils.advanceTimeAndRefresh(1000);
|
||
|
|
||
|
function nextTest() {
|
||
|
let [ctrlKey, isMomentum] = outstandingTests.shift();
|
||
|
let scrollTopBefore = scrollbox.scrollTop;
|
||
|
let zoomFactorBefore = winUtils.fullZoom;
|
||
|
|
||
|
let check = function() {
|
||
|
if (!ctrlKey) {
|
||
|
let postfix = isMomentum ? ", even after releasing the touchpad" : "";
|
||
|
// Normal scroll: scroll
|
||
|
is(winUtils.fullZoom, zoomFactorBefore, "Normal scrolling shouldn't change zoom" + postfix);
|
||
|
isnot(scrollbox.scrollTop, scrollTopBefore, "Normal scrolling should scroll" + postfix);
|
||
|
} else {
|
||
|
if (!isMomentum) {
|
||
|
isnot(winUtils.fullZoom, zoomFactorBefore, "Ctrl-scrolling should zoom while the user is touching the touchpad");
|
||
|
is(scrollbox.scrollTop, scrollTopBefore, "Ctrl-scrolling shouldn't scroll while the user is touching the touchpad");
|
||
|
} else {
|
||
|
is(winUtils.fullZoom, zoomFactorBefore, "Momentum scrolling shouldn't zoom, even when pressing Ctrl");
|
||
|
isnot(scrollbox.scrollTop, scrollTopBefore, "Momentum scrolling should scroll, even when pressing Ctrl");
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (!outstandingTests.length) {
|
||
|
winUtils.restoreNormalRefresh();
|
||
|
win.close();
|
||
|
SimpleTest.finish();
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
// Revert the effect for the next test.
|
||
|
sendTouchpadScrollMotion(scrollbox, -1, ctrlKey, isMomentum, function() {
|
||
|
setTimeout(nextTest, 0);
|
||
|
});
|
||
|
}
|
||
|
|
||
|
sendTouchpadScrollMotion(scrollbox, 1, ctrlKey, isMomentum, check);
|
||
|
}
|
||
|
nextTest();
|
||
|
}, win);
|
||
|
}
|
||
|
|
||
|
window.onload = function() {
|
||
|
SpecialPowers.pushPrefEnv({
|
||
|
"set":[["general.smoothScroll", false],
|
||
|
["mousewheel.acceleration.start", -1],
|
||
|
["mousewheel.system_scroll_override_on_root_content.enabled", false],
|
||
|
["mousewheel.with_control.action", 3]]}, runTest);
|
||
|
}
|
||
|
|
||
|
SimpleTest.waitForExplicitFinish();
|
||
|
|
||
|
</script>
|
||
|
</pre>
|
||
|
|
||
|
</body>
|
||
|
</html>
|