mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-21 09:15:35 +00:00
0d460e3432
This is split from the previous changeset since if we include dom/ the file size is too large for phabricator to handle. This is an autogenerated commit to handle scripts loading mochitest harness files, in the simple case where the script src is on the same line as the tag. This was generated with https://bug1544322.bmoattachments.org/attachment.cgi?id=9058170 using the `--part 2` argument. Differential Revision: https://phabricator.services.mozilla.com/D27457 --HG-- extra : moz-landing-system : lando
3511 lines
180 KiB
HTML
3511 lines
180 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<title>Test for default action of WheelEvent</title>
|
|
<script src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<script src="/tests/SimpleTest/EventUtils.js"></script>
|
|
<script src="/tests/SimpleTest/paint_listener.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
|
</head>
|
|
<body>
|
|
<p id="display"></p>
|
|
<div id="scrollable" style="overflow: auto; width: 200px; height: 200px;">
|
|
<div id="clipper" style="margin: 0; padding: 0; overflow: hidden; width: 3000px; height: 3000px;">
|
|
<div id="scrolled" style="width: 5000px; height: 5000px;">
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div id="spacerForBody"></div>
|
|
<div id="content" style="display: none">
|
|
|
|
</div>
|
|
<pre id="test">
|
|
<script type="application/javascript">
|
|
|
|
// Until the first non-blank paint, the parent will set the opacity of our
|
|
// browser to 0 using the 'blank' attribute.
|
|
// Until the blank attribute is removed, we can't send scroll events.
|
|
SimpleTest.waitForFocus(function() {
|
|
let chromeScript = SpecialPowers.loadChromeScript(_ => {
|
|
const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
|
|
let win = Services.wm.getMostRecentWindow("navigator:browser");
|
|
win.requestAnimationFrame(() => {
|
|
win.gBrowser.selectedBrowser.removeAttribute("blank");
|
|
win.requestAnimationFrame(() => {
|
|
sendAsyncMessage("blank-attribute-removed");
|
|
});
|
|
});
|
|
});
|
|
chromeScript.promiseOneMessage("blank-attribute-removed").then(() => {
|
|
chromeScript.destroy();
|
|
runTests();
|
|
});
|
|
}, window);
|
|
|
|
SimpleTest.requestLongerTimeout(6);
|
|
SimpleTest.requestFlakyTimeout("untriaged");
|
|
|
|
var winUtils = SpecialPowers.getDOMWindowUtils(window);
|
|
// grab refresh driver
|
|
winUtils.advanceTimeAndRefresh(100);
|
|
|
|
var gScrollableElement = document.getElementById("scrollable");
|
|
var gScrolledElement = document.getElementById("scrolled");
|
|
var gSpacerForBodyElement = document.getElementById("spacerForBody");
|
|
|
|
const kDefaultActionNone = 0;
|
|
const kDefaultActionScroll = 1;
|
|
const kDefaultActionHistory = 2;
|
|
const kDefaultActionZoom = 3;
|
|
const kDefaultActionHorizontalizedScroll = 4;
|
|
|
|
const kDefaultActionOverrideXNoOverride = -1;
|
|
const kDefaultActionOverrideXNone = kDefaultActionNone;
|
|
const kDefaultActionOverrideXScroll = kDefaultActionScroll;
|
|
const kDefaultActionOverrideXHistory = kDefaultActionHistory;
|
|
const kDefaultActionOverrideXZoom = kDefaultActionZoom;
|
|
|
|
function is()
|
|
{
|
|
window.opener.is.apply(window.opener, arguments);
|
|
}
|
|
|
|
function ok()
|
|
{
|
|
window.opener.ok.apply(window.opener, arguments);
|
|
}
|
|
|
|
function sendWheelAndWait(aX, aY, aEvent, aCallback)
|
|
{
|
|
sendWheelAndPaint(gScrollableElement, aX, aY, aEvent, aCallback);
|
|
}
|
|
|
|
function hitEventLoop(aFunc, aTimes)
|
|
{
|
|
winUtils.advanceTimeAndRefresh(100);
|
|
|
|
if (--aTimes) {
|
|
setTimeout(hitEventLoop, 0, aFunc, aTimes);
|
|
} else {
|
|
setTimeout(aFunc, 20);
|
|
}
|
|
}
|
|
|
|
function onZoomReset(aCallback) {
|
|
var fullZoom = SpecialPowers.getFullZoom(window);
|
|
if (fullZoom == 1) {
|
|
SimpleTest.executeSoon(aCallback);
|
|
return;
|
|
}
|
|
SpecialPowers.addChromeEventListener("FullZoomChange", function onFullZoomChange(event) {
|
|
is(SpecialPowers.getFullZoom(window), 1, "Zoom should be reset to 1");
|
|
SpecialPowers.removeChromeEventListener("FullZoomChange", onFullZoomChange);
|
|
SimpleTest.executeSoon(aCallback);
|
|
});
|
|
}
|
|
|
|
function setDeltaMultiplierSettings(aSettings, aCallback)
|
|
{
|
|
SpecialPowers.pushPrefEnv({"set": [
|
|
["mousewheel.default.delta_multiplier_x", aSettings.deltaMultiplierX * 100],
|
|
["mousewheel.default.delta_multiplier_y", aSettings.deltaMultiplierY * 100],
|
|
["mousewheel.default.delta_multiplier_z", aSettings.deltaMultiplierZ * 100],
|
|
["mousewheel.with_alt.delta_multiplier_x", aSettings.deltaMultiplierX * 100],
|
|
["mousewheel.with_alt.delta_multiplier_y", aSettings.deltaMultiplierY * 100],
|
|
["mousewheel.with_alt.delta_multiplier_z", aSettings.deltaMultiplierZ * 100],
|
|
["mousewheel.with_control.delta_multiplier_x", aSettings.deltaMultiplierX * 100],
|
|
["mousewheel.with_control.delta_multiplier_y", aSettings.deltaMultiplierY * 100],
|
|
["mousewheel.with_control.delta_multiplier_z", aSettings.deltaMultiplierZ * 100],
|
|
["mousewheel.with_meta.delta_multiplier_x", aSettings.deltaMultiplierX * 100],
|
|
["mousewheel.with_meta.delta_multiplier_y", aSettings.deltaMultiplierY * 100],
|
|
["mousewheel.with_meta.delta_multiplier_z", aSettings.deltaMultiplierZ * 100],
|
|
["mousewheel.with_shift.delta_multiplier_x", aSettings.deltaMultiplierX * 100],
|
|
["mousewheel.with_shift.delta_multiplier_y", aSettings.deltaMultiplierY * 100],
|
|
["mousewheel.with_shift.delta_multiplier_z", aSettings.deltaMultiplierZ * 100],
|
|
["mousewheel.with_win.delta_multiplier_x", aSettings.deltaMultiplierX * 100],
|
|
["mousewheel.with_win.delta_multiplier_y", aSettings.deltaMultiplierY * 100],
|
|
["mousewheel.with_win.delta_multiplier_z", aSettings.deltaMultiplierZ * 100]
|
|
]}, aCallback);
|
|
}
|
|
|
|
function doTestScroll(aSettings, aCallback)
|
|
{
|
|
const kNoScroll = 0x00;
|
|
const kScrollUp = 0x01;
|
|
const kScrollDown = 0x02;
|
|
const kScrollLeft = 0x04;
|
|
const kScrollRight = 0x08;
|
|
|
|
const kTests = [
|
|
{ description: "Scroll to bottom by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to bottom by pixel scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to top by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to top by pixel scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to right by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to right by pixel scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to left by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to left by pixel scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to bottom-right by pixel scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollRight },
|
|
{ description: "Scroll to bottom-left by pixel scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollLeft },
|
|
{ description: "Scroll to top-left by pixel scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollLeft },
|
|
{ description: "Scroll to top-right by pixel scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollRight },
|
|
{ description: "Not Scroll by pixel scroll for z",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
|
|
{ description: "Scroll to bottom by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to bottom by line scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to top by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to top by line scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to right by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to right by line scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to left by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to left by line scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to bottom-right by line scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollRight },
|
|
{ description: "Scroll to bottom-left by line scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollLeft },
|
|
{ description: "Scroll to top-left by line scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollLeft },
|
|
{ description: "Scroll to top-right by line scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollRight },
|
|
{ description: "Not Scroll by line scroll for z",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
|
|
{ description: "Scroll to bottom by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to bottom by page scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to top by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to top by page scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to right by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to right by page scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to left by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to left by page scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to bottom-right by page scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollRight },
|
|
{ description: "Scroll to bottom-left by page scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollLeft },
|
|
{ description: "Scroll to top-left by page scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollLeft },
|
|
{ description: "Scroll to top-right by page scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollRight },
|
|
{ description: "Not Scroll by page scroll for z",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
|
|
// special cases.
|
|
|
|
// momentum scroll should cause scroll even if the action is zoom, but if the default action is none,
|
|
// shouldn't do it.
|
|
{ description: "Scroll to bottom by momentum pixel scroll when lineOrPageDelta is 0, even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to bottom by momentum pixel scroll when lineOrPageDelta is 1, even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to top by momentum pixel scroll when lineOrPageDelta is 0, even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to top by momentum pixel scroll when lineOrPageDelta is -1, even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to right by momentum pixel scroll when lineOrPageDelta is 0, even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to right by momentum pixel scroll when lineOrPageDelta is 1, even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to left by momentum pixel scroll when lineOrPageDelta is 0, even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to left by momentum pixel scroll when lineOrPageDelta is -1, even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to bottom-right by momentum pixel scroll even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollRight },
|
|
{ description: "Scroll to bottom-left by momentum pixel scroll even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollLeft },
|
|
{ description: "Scroll to top-left by momentum pixel scroll even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollLeft },
|
|
{ description: "Scroll to top-right by momentum pixel scroll even if the action is zoom",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollRight },
|
|
{ description: "Not Scroll by momentum pixel scroll for z (action is zoom)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Not Scroll by momentum pixel scroll if default action is none (action is zoom)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: true, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll,
|
|
prepare: function (cb) { SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.action", 0]]}, cb); },
|
|
cleanup: function (cb) { SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.action", 1]]}, cb); } },
|
|
|
|
// momentum scroll should cause scroll even if the action is history, but if the default action is none,
|
|
// shouldn't do it.
|
|
{ description: "Scroll to bottom by momentum pixel scroll when lineOrPageDelta is 0, even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to bottom by momentum pixel scroll when lineOrPageDelta is 1, even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to top by momentum pixel scroll when lineOrPageDelta is 0, even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to top by momentum pixel scroll when lineOrPageDelta is -1, even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to right by momentum pixel scroll when lineOrPageDelta is 0, even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to right by momentum pixel scroll when lineOrPageDelta is 1, even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to left by momentum pixel scroll when lineOrPageDelta is 0, even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to left by momentum pixel scroll when lineOrPageDelta is -1, even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to bottom-right by momentum pixel scroll even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollRight },
|
|
{ description: "Scroll to bottom-left by momentum pixel scroll even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollDown | kScrollLeft },
|
|
{ description: "Scroll to top-left by momentum pixel scroll even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollLeft },
|
|
{ description: "Scroll to top-right by momentum pixel scroll even if the action is history",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kScrollUp | kScrollRight },
|
|
{ description: "Not Scroll by momentum pixel scroll for z (action is history)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Not Scroll by momentum pixel scroll if default action is none (action is history)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: true,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: true, metaKey: false, osKey: false },
|
|
expected: kNoScroll,
|
|
prepare: function (cb) { SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.action", 0]]}, cb); },
|
|
cleanup: function (cb) { SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.action", 1]]}, cb); } },
|
|
|
|
// Don't scroll along axis whose overflow style is hidden.
|
|
{ description: "Scroll to only bottom by oblique pixel wheel event with overflow-x: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 16.0, deltaY: 16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 1, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown,
|
|
prepare: function(cb) { gScrollableElement.style.overflowX = "hidden"; cb(); } },
|
|
{ description: "Scroll to only bottom by oblique line wheel event with overflow-x: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 1, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to only bottom by oblique page wheel event with overflow-x: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 1, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to only top by oblique pixel wheel event with overflow-x: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -16.0, deltaY: -16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: -1, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to only top by oblique line wheel event with overflow-x: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: -1, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to only top by oblique page wheel event with overflow-x: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: -1, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp,
|
|
cleanup: function (cb) { gScrollableElement.style.overflowX = "auto"; cb(); } },
|
|
{ description: "Scroll to only right by oblique pixel wheel event with overflow-y: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 16.0, deltaY: 16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight,
|
|
prepare: function(cb) { gScrollableElement.style.overflowY = "hidden"; cb(); } },
|
|
{ description: "Scroll to only right by oblique line wheel event with overflow-y: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to only right by oblique page wheel event with overflow-y: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to only left by oblique pixel wheel event with overflow-y: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -16.0, deltaY: -16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: -1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to only top by oblique line wheel event with overflow-y: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: -1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to only top by oblique page wheel event with overflow-y: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: -1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft,
|
|
cleanup: function (cb) { gScrollableElement.style.overflowY = "auto"; cb(); } },
|
|
{ description: "Don't be scrolled by oblique pixel wheel event with overflow: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 16.0, deltaY: 16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 1, expectedOverflowDeltaY: 1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll,
|
|
prepare: function(cb) { gScrollableElement.style.overflow = "hidden"; cb(); } },
|
|
{ description: "Don't be scrolled by oblique line wheel event with overflow: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 1, expectedOverflowDeltaY: 1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't be scrolled by oblique page wheel event with overflow: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 1, expectedOverflowDeltaY: 1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't be scrolled by oblique pixel wheel event with overflow: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -16.0, deltaY: -16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: -1, expectedOverflowDeltaY: -1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't be scrolled by oblique line wheel event with overflow: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: -1, expectedOverflowDeltaY: -1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't be scrolled by oblique page wheel event with overflow: hidden",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: -1, expectedOverflowDeltaY: -1,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll,
|
|
cleanup: function (cb) { gScrollableElement.style.overflow = "auto"; cb(); } },
|
|
|
|
// Don't scroll along axis whose overflow style is hidden and overflow delta values should
|
|
// be zero if there is ancestor scrollable element.
|
|
{ description: "Scroll to only bottom by oblique pixel wheel event with overflow-x: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 16.0, deltaY: 16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown,
|
|
prepare: function(cb) {
|
|
gScrollableElement.style.overflowX = "hidden";
|
|
gScrollableElement.style.position = "fixed";
|
|
gScrollableElement.style.top = "30px";
|
|
gScrollableElement.style.left = "30px";
|
|
// Make body element scrollable.
|
|
gSpacerForBodyElement.style.width = "5000px";
|
|
gSpacerForBodyElement.style.height = "5000px";
|
|
document.documentElement.scrollTop = 500;
|
|
document.documentElement.scrollLeft = 500;
|
|
cb();
|
|
} },
|
|
{ description: "Scroll to only bottom by oblique line wheel event with overflow-x: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to only bottom by oblique page wheel event with overflow-x: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollDown },
|
|
{ description: "Scroll to only top by oblique pixel wheel event with overflow-x: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -16.0, deltaY: -16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to only top by oblique line wheel event with overflow-x: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp },
|
|
{ description: "Scroll to only top by oblique page wheel event with overflow-x: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollUp,
|
|
cleanup: function (cb) { gScrollableElement.style.overflowX = "auto"; cb(); } },
|
|
{ description: "Scroll to only right by oblique pixel wheel event with overflow-y: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 16.0, deltaY: 16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight,
|
|
prepare: function(cb) { gScrollableElement.style.overflowY = "hidden"; cb(); } },
|
|
{ description: "Scroll to only right by oblique line wheel event with overflow-y: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to only right by oblique page wheel event with overflow-y: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 1.0, deltaY: 1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to only left by oblique pixel wheel event with overflow-y: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -16.0, deltaY: -16.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to only top by oblique line wheel event with overflow-y: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to only top by oblique page wheel event with overflow-y: hidden (body is scrollable)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -1.0, deltaY: -1.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft,
|
|
cleanup: function (cb) {
|
|
gScrollableElement.style.overflowY = "auto";
|
|
gScrollableElement.style.position = "static";
|
|
gSpacerForBodyElement.style.width = "";
|
|
gSpacerForBodyElement.style.height = "";
|
|
cb();
|
|
} },
|
|
];
|
|
|
|
var description;
|
|
|
|
var currentTestIndex = -1;
|
|
var isXReverted = (aSettings.deltaMultiplierX < 0);
|
|
var isYReverted = (aSettings.deltaMultiplierY < 0);
|
|
|
|
function doNextTest()
|
|
{
|
|
if (++currentTestIndex >= kTests.length) {
|
|
SimpleTest.executeSoon(aCallback);
|
|
return;
|
|
}
|
|
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
|
|
var currentTest = kTests[currentTestIndex];
|
|
description = "doTestScroll(aSettings=" + aSettings.description + "), " + currentTest.description + ": ";
|
|
if (currentTest.prepare) {
|
|
// prepare() can make changes to a page such as
|
|
// changing the 'overflow' property which requires
|
|
// a repaint to take effect before sending
|
|
// scroll-wheel events.
|
|
currentTest.prepare(doWaitForPaintsAndScroll);
|
|
} else {
|
|
doTestCurrentScroll();
|
|
}
|
|
}
|
|
|
|
function doWaitForPaintsAndScroll() {
|
|
waitForAllPaintsFlushed(doTestCurrentScroll);
|
|
}
|
|
|
|
function doTestCurrentScroll() {
|
|
var currentTest = kTests[currentTestIndex];
|
|
sendWheelAndWait(10, 10, currentTest.event, function () {
|
|
if (currentTest.expected == kNoScroll) {
|
|
is(gScrollableElement.scrollTop, 1000, description + "scrolled vertical");
|
|
is(gScrollableElement.scrollLeft, 1000, description + "scrolled horizontal");
|
|
} else {
|
|
var scrollUp = !isYReverted ? (currentTest.expected & kScrollUp) :
|
|
(currentTest.expected & kScrollDown);
|
|
var scrollDown = !isYReverted ? (currentTest.expected & kScrollDown) :
|
|
(currentTest.expected & kScrollUp);
|
|
if (scrollUp) {
|
|
ok(gScrollableElement.scrollTop < 1000, description + "not scrolled up, got " + gScrollableElement.scrollTop);
|
|
} else if (scrollDown) {
|
|
ok(gScrollableElement.scrollTop > 1000, description + "not scrolled down, got " + gScrollableElement.scrollTop);
|
|
} else {
|
|
is(gScrollableElement.scrollTop, 1000, description + "scrolled vertical");
|
|
}
|
|
var scrollLeft = !isXReverted ? (currentTest.expected & kScrollLeft) :
|
|
(currentTest.expected & kScrollRight);
|
|
var scrollRight = !isXReverted ? (currentTest.expected & kScrollRight) :
|
|
(currentTest.expected & kScrollLeft);
|
|
if (scrollLeft) {
|
|
ok(gScrollableElement.scrollLeft < 1000, description + "not scrolled to left, got " + gScrollableElement.scrollLeft);
|
|
} else if (scrollRight) {
|
|
ok(gScrollableElement.scrollLeft > 1000, description + "not scrolled to right, got " + gScrollableElement.scrollLeft);
|
|
} else {
|
|
is(gScrollableElement.scrollLeft, 1000, description + "scrolled horizontal");
|
|
}
|
|
}
|
|
if (currentTest.cleanup) {
|
|
currentTest.cleanup(nextStep);
|
|
} else {
|
|
nextStep();
|
|
}
|
|
|
|
function nextStep() {
|
|
winUtils.advanceTimeAndRefresh(100);
|
|
doNextTest();
|
|
}
|
|
});
|
|
}
|
|
doNextTest();
|
|
}
|
|
|
|
function doTestHorizontalizedScroll(aSettings, aCallback)
|
|
{
|
|
const kNoScroll = 0x00;
|
|
const kScrollLeft = 0x01;
|
|
const kScrollRight = 0x02;
|
|
|
|
const kTests = [
|
|
{ description: "Scroll to right by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to right by pixel scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to left by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to left by pixel scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Don't scroll by deltaX (pixel scroll, lineOrPageDelta is 0)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by deltaX (pixel scroll, lineOrPageDelta is 1)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by negative deltaX (pixel scroll, lineOrPageDelta is 0)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by negative deltaX (pixel scroll, lineOrPageDelta is -1)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Scroll only to right by diagonal pixel scroll (to bottom-right)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll only to right by diagonal pixel scroll (to bottom-left)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll only to left by diagonal pixel scroll (to top-left)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll only to left by pixel scroll (to bottom-right)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Don't scroll by pixel scroll for z-axis",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
|
|
{ description: "Scroll to right by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to right by line scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to left by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to left by line scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Don't scroll by deltaX (line scroll, lineOrPageDelta is 0)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by deltaX (line scroll, lineOrPageDelta is 1)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by negative deltaX (line scroll, lineOrPageDelta is 0)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by negative deltaY (line scroll, lineOrPageDelta is -1)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Scroll only to right by diagonal line scroll (to bottom-right)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll only to right by diagonal line scroll (to bottom-left)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll only to left by diagonal line scroll (to top-left)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll only to left by line scroll (to top-right)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Don't scroll by line scroll for z-axis",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
|
|
{ description: "Scroll to right by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to right by page scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll to left by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll to left by page scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Don't scroll by deltaX (page scroll, lineOrPageDelta is 0)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by deltaX (page scroll, lineOrPageDelta is 1)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by deltaX (page scroll, lineOrPageDelta is 0)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Don't scroll by deltaX (page scroll, lineOrPageDelta is -1)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
{ description: "Scroll only to right by diagonal page scroll (to bottom-right)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll only to right by diagonal page scroll (to bottom-left)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollRight },
|
|
{ description: "Scroll only to left by diagonal page scroll (to top-left)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Scroll only to left by diagonal page scroll (to top-right)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kScrollLeft },
|
|
{ description: "Don't scroll by page scroll for z-axis",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: true, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
expected: kNoScroll },
|
|
];
|
|
|
|
var description;
|
|
|
|
var currentTestIndex = -1;
|
|
// deltaY should cause horizontal scroll and affected by deltaMultiplierY.
|
|
// So, horizontal scroll amount and direction is affected by deltaMultiplierY.
|
|
var isXReverted = (aSettings.deltaMultiplierY < 0);
|
|
|
|
function doNextTest()
|
|
{
|
|
if (++currentTestIndex >= kTests.length) {
|
|
SimpleTest.executeSoon(aCallback);
|
|
return;
|
|
}
|
|
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
|
|
var currentTest = kTests[currentTestIndex];
|
|
description = "doTestHorizontalizedScroll(aSettings=" + aSettings.description + "), " + currentTest.description + ": ";
|
|
if (currentTest.prepare) {
|
|
currentTest.prepare(doTestCurrentScroll);
|
|
} else {
|
|
doTestCurrentScroll();
|
|
}
|
|
}
|
|
|
|
function doTestCurrentScroll() {
|
|
var currentTest = kTests[currentTestIndex];
|
|
sendWheelAndWait(10, 10, currentTest.event, function () {
|
|
is(gScrollableElement.scrollTop, 1000, description + "scrolled vertical");
|
|
if (currentTest.expected == kNoScroll) {
|
|
is(gScrollableElement.scrollLeft, 1000, description + "scrolled horizontal");
|
|
} else {
|
|
var scrollLeft = !isXReverted ? (currentTest.expected & kScrollLeft) :
|
|
(currentTest.expected & kScrollRight);
|
|
var scrollRight = !isXReverted ? (currentTest.expected & kScrollRight) :
|
|
(currentTest.expected & kScrollLeft);
|
|
if (scrollLeft) {
|
|
ok(gScrollableElement.scrollLeft < 1000, description + "not scrolled to left, got " + gScrollableElement.scrollLeft);
|
|
} else if (scrollRight) {
|
|
ok(gScrollableElement.scrollLeft > 1000, description + "not scrolled to right, got " + gScrollableElement.scrollLeft);
|
|
} else {
|
|
is(gScrollableElement.scrollLeft, 1000, description + "scrolled horizontal");
|
|
}
|
|
}
|
|
if (currentTest.cleanup) {
|
|
currentTest.cleanup(nextStep);
|
|
} else {
|
|
nextStep();
|
|
}
|
|
|
|
function nextStep() {
|
|
winUtils.advanceTimeAndRefresh(100);
|
|
doNextTest();
|
|
}
|
|
});
|
|
}
|
|
doNextTest();
|
|
}
|
|
|
|
// It will take *freaking* long time(maybe *hours*) to test all the writing mode
|
|
// combinations for the scroll target and its root, because there are altogether
|
|
// *one hundred* combinations (10 x 10)!
|
|
//
|
|
// So unless you really don't care a snap on time-consuming testing or a strict
|
|
// criteria is required for testing, it is strongly recommeneded that you
|
|
// comment out at least the writing modes which are marked as "peculiar" before
|
|
// running this test, you are encouraged to also comment out those "uncommon"
|
|
// writing modes in order to further shorten testing time.
|
|
//
|
|
// Note that if you are going to run time-consuming tests without commenting out
|
|
// most of the writing modes, don't forget to increase the value of the
|
|
// parameter in SimpleTest.requestLongerTimeout in this file; otherwise it'll
|
|
// most likely lead you to a timed-out failure.
|
|
//
|
|
// Also note that |isBTT| has nothing to do with the behaviour of auto-dir
|
|
// scrolling, it's just used to set the sign of |kOrigScrollTop|.
|
|
const kWritingModes = [
|
|
{
|
|
isRTL: true,
|
|
isBTT: false,
|
|
styles: [
|
|
{
|
|
writingMode: "horizontal-tb",
|
|
direction: "rtl",
|
|
},
|
|
{
|
|
writingMode: "vertical-rl",
|
|
direction: "ltr",
|
|
},
|
|
// uncommon
|
|
//{
|
|
// writingMode: "sideways-rl",
|
|
// direction: "ltr",
|
|
//},
|
|
],
|
|
},
|
|
{
|
|
isRTL: false,
|
|
isBTT: false,
|
|
styles: [
|
|
{
|
|
writingMode: "horizontal-tb",
|
|
direction: "ltr",
|
|
},
|
|
// uncommon
|
|
//{
|
|
// writingMode: "vertical-lr",
|
|
// direction: "ltr",
|
|
//},
|
|
// uncommon
|
|
//{
|
|
// writingMode: "sideways-lr",
|
|
// direction: "ltr",
|
|
//},
|
|
],
|
|
},
|
|
{
|
|
isRTL: true,
|
|
isBTT: true,
|
|
styles: [
|
|
// peculiar
|
|
//{
|
|
// writingMode: "vertical-rl",
|
|
// direction: "rtl",
|
|
//},
|
|
// peculiar
|
|
//{
|
|
// writingMode: "sideways-rl",
|
|
// direction: "rtl",
|
|
//},
|
|
],
|
|
},
|
|
{
|
|
isRTL: false,
|
|
isBTT: true,
|
|
styles: [
|
|
// peculiar
|
|
//{
|
|
// writingMode: "vertical-lr",
|
|
// direction: "rtl",
|
|
//},
|
|
// peculiar
|
|
//{
|
|
// writingMode: "sideways-lr",
|
|
// direction: "rtl",
|
|
//},
|
|
],
|
|
},
|
|
];
|
|
|
|
function getFirstWritingModeStyle()
|
|
{
|
|
if (kWritingModes.length < 1) {
|
|
return false;
|
|
}
|
|
let typeIndex = 0;
|
|
while (!kWritingModes[typeIndex].styles.length) {
|
|
typeIndex++;
|
|
if (typeIndex >= kWritingModes.length) {
|
|
return false;
|
|
}
|
|
}
|
|
return {typeIndex: typeIndex, styleIndex: 0};
|
|
}
|
|
|
|
function getNextWritingModeStyle(curStyle)
|
|
{
|
|
let typeIndex = curStyle.typeIndex;
|
|
let styleIndex = curStyle.styleIndex + 1;
|
|
while (typeIndex < kWritingModes.length) {
|
|
if (styleIndex < kWritingModes[typeIndex].styles.length) {
|
|
return {typeIndex: typeIndex, styleIndex: styleIndex};
|
|
}
|
|
typeIndex++;
|
|
styleIndex = 0;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function doTestAutoDirScroll(aSettings, aAutoDirTrait, aCallback)
|
|
{
|
|
// Go through all the writing-mode combinations for the scroll target and its
|
|
// root.
|
|
|
|
let firstStyle = getFirstWritingModeStyle();
|
|
if (!firstStyle) {
|
|
// The whole writing mode list is empty, no need to do any test for auto-dir
|
|
// scrolling. Go ahead with the subsequent tests.
|
|
SimpleTest.executeSoon(aCallback);
|
|
return;
|
|
}
|
|
|
|
// Begin with the first style for both the root and the scroll target.
|
|
// doTestAutoDirScroll2 will recursively call itself back for every
|
|
// style combination with getNextWritingModeStyle until all combinations have
|
|
// been enumerated, and then it will call SimpleTest.executeSoon(aCallback).
|
|
doTestAutoDirScroll2(aSettings, aAutoDirTrait,
|
|
firstStyle, firstStyle,
|
|
aCallback);
|
|
}
|
|
|
|
function doTestAutoDirScroll2(aSettings, aAutoDirTrait,
|
|
aStyleForRoot, aStyleForTarget,
|
|
aCallback)
|
|
{
|
|
const kStyleTypeForRoot = kWritingModes[aStyleForRoot.typeIndex];
|
|
const kStyleTypeForTarget = kWritingModes[aStyleForTarget.typeIndex];
|
|
|
|
const kStyleForRoot = kStyleTypeForRoot.styles[aStyleForRoot.styleIndex];
|
|
const kStyleForTarget = kStyleTypeForTarget.styles[aStyleForTarget.styleIndex];
|
|
|
|
const kIsRootRTL = kStyleTypeForRoot.isRTL;
|
|
const kIsTargetRTL = kStyleTypeForTarget.isRTL;
|
|
// Just used to set the sign of |kOrigScrollTop|, not related to the auto-dir
|
|
// behaviour.
|
|
const kIsTargetBTT = kStyleTypeForTarget.isBTT;
|
|
|
|
const kOldStyleForRoot = {};
|
|
const kOldStyleForTarget = {};
|
|
|
|
const kHonoursRoot = Boolean(aAutoDirTrait.honoursRoot);
|
|
|
|
const kNoScroll = 0x00;
|
|
const kScrollUp = 0x01;
|
|
const kScrollDown = 0x02;
|
|
const kScrollLeft = 0x04;
|
|
const kScrollRight = 0x08;
|
|
|
|
// The four constants indicate the expected result if the scroll direction is
|
|
// adjusted.
|
|
const kAdjustedForUp = {};
|
|
const kAdjustedForDown = {};
|
|
const kAdjustedForLeft = {};
|
|
const kAdjustedForRight = {};
|
|
if (kHonoursRoot ? kIsRootRTL : kIsTargetRTL) {
|
|
kAdjustedForUp.result = kScrollRight;
|
|
kAdjustedForUp.desc = "right";
|
|
kAdjustedForDown.result = kScrollLeft;
|
|
kAdjustedForDown.desc = "left";
|
|
kAdjustedForLeft.result = kScrollDown;
|
|
kAdjustedForLeft.desc = "bottom";
|
|
kAdjustedForRight.result = kScrollUp;
|
|
kAdjustedForRight.desc = "top";
|
|
} else {
|
|
kAdjustedForUp.result = kScrollLeft;
|
|
kAdjustedForUp.desc = "left";
|
|
kAdjustedForDown.result = kScrollRight;
|
|
kAdjustedForDown.desc = "right";
|
|
kAdjustedForLeft.result = kScrollUp;
|
|
kAdjustedForLeft.desc = "top";
|
|
kAdjustedForRight.result = kScrollDown;
|
|
kAdjustedForRight.desc = "bottom";
|
|
}
|
|
|
|
const kTests = [
|
|
// Tests: Test pixel scrolling towards four edges when the target
|
|
// overflows in both the two directions.
|
|
// Results: All are unadjusted.
|
|
// Reason: Auto-dir adjustment never applies to a target which overflows in
|
|
// both the two directions.
|
|
{ description: "auto-dir scroll to bottom by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown,
|
|
prepare: function (cb) {
|
|
// Static contents will not start from the topleft side in some
|
|
// writing modes, for ease of coding, we simply absolutely
|
|
// position the target to the topleft in every case.
|
|
gScrollableElement.style.position = "absolute";
|
|
gScrollableElement.style.top = "10px";
|
|
gScrollableElement.style.left = "10px";
|
|
SpecialPowers.pushPrefEnv({
|
|
"set": [["mousewheel.autodir.enabled", true],
|
|
["mousewheel.autodir.honourroot", kHonoursRoot]]
|
|
}, cb);
|
|
} },
|
|
{ description: "auto-dir scroll to bottom by pixel scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown },
|
|
{ description: "auto-dir scroll to top by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to top by pixel scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to right by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to right by pixel scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to left by pixel scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
{ description: "auto-dir scroll to left by pixel scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
|
|
// Tests: Test diagonal pixel scrolling when the target overflows in both
|
|
// the two directions.
|
|
// Results: All are unadjusted.
|
|
// Reason: Auto-dir adjustment never applies to a target which overflows in
|
|
// both the two directions, furthermore, it never applies to
|
|
// diagonal scrolling.
|
|
{ description: "auto-dir scroll to bottom-right by pixel scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown | kScrollRight },
|
|
{ description: "auto-dir scroll to bottom-left by pixel scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown | kScrollLeft },
|
|
{ description: "auto-dir scroll to top-left by pixel scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp | kScrollLeft },
|
|
{ description: "auto-dir scroll to top-right by pixel scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp | kScrollRight },
|
|
|
|
// Tests: Test line scrolling towards four edges when the target overflows
|
|
// in both the two directions.
|
|
// Results: All are unadjusted.
|
|
// Reason: Auto-dir adjustment never applies to a target which overflows in
|
|
// both the two directions.
|
|
{ description: "auto-dir scroll to bottom by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown },
|
|
{ description: "auto-dir scroll to bottom by line scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown },
|
|
{ description: "auto-dir scroll to top by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to top by line scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to right by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to right by line scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to left by line scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
{ description: "auto-dir scroll to left by line scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
|
|
// Tests: Test diagonal line scrolling when the target overflows in both
|
|
// the two directions.
|
|
// Results: All are unadjusted.
|
|
// Reason: Auto-dir adjustment never applies to a target which overflows in
|
|
// both the two directions, furthermore, it never applies to
|
|
// diagonal scrolling.
|
|
{ description: "auto-dir scroll to bottom-right by line scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown | kScrollRight },
|
|
{ description: "auto-dir scroll to bottom-left by line scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown | kScrollLeft },
|
|
{ description: "auto-dir scroll to top-left by line scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp | kScrollLeft },
|
|
{ description: "auto-dir scroll to top-right by line scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp | kScrollRight },
|
|
|
|
// Tests: Test page scrolling towards four edges when the target overflows
|
|
// in both the two directions.
|
|
// Results: All are unadjusted.
|
|
// Reason: Auto-dir adjustment never applies to a target which overflows in
|
|
// both the two directions.
|
|
{ description: "auto-dir scroll to bottom by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown },
|
|
{ description: "auto-dir scroll to bottom by page scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown },
|
|
{ description: "auto-dir scroll to top by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to top by page scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to right by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to right by page scroll when lineOrPageDelta is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to left by page scroll even if lineOrPageDelta is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
{ description: "auto-dir scroll to left by page scroll when lineOrPageDelta is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
|
|
// Tests: Test diagonal page scrolling when the target overflows in both
|
|
// the two directions.
|
|
// Results: All are unadjusted.
|
|
// Reason: Auto-dir adjustment never applies to a target which overflows in
|
|
// both the two directions, furthermore, it never applies to
|
|
// diagonal scrolling.
|
|
{ description: "auto-dir scroll to bottom-right by page scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown | kScrollRight },
|
|
{ description: "auto-dir scroll to bottom-left by page scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown | kScrollLeft },
|
|
{ description: "auto-dir scroll to top-left by page scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp | kScrollLeft },
|
|
{ description: "auto-dir scroll to top-right by page scroll",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp | kScrollRight },
|
|
|
|
// The tests above in this function are all for testing a target with two
|
|
// scrollbars. All of them should not be adjustable.
|
|
// From here on, the tests below in this function are all for testing a
|
|
// target with only one scrollbar, either a vertical scrollbar or horizontal
|
|
// scrollbar. Some of them are adjustable.
|
|
|
|
// Tests: Test pixel scrolling towards four edges when the target
|
|
// overflows only in the horizontal direction.
|
|
// Results: Vertical wheel scrolls are adjusted to be horizontal whereas the
|
|
// horizontal wheel scrolls are unadjusted.
|
|
// Reason: Auto-dir adjustment applies to a target if the target overflows
|
|
// in only one direction and the direction is orthogonal to the
|
|
// wheel and deltaZ is zero.
|
|
{ description: "auto-dir scroll to " + kAdjustedForDown.desc +
|
|
"(originally bottom) by pixel scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForDown.result,
|
|
prepare: function (cb) {
|
|
gScrollableElement.style.overflowX = "auto";
|
|
gScrollableElement.style.overflowY = "hidden";
|
|
cb();
|
|
} },
|
|
{ description: "auto-dir scroll to " + kAdjustedForDown.desc +
|
|
"(originally bottom) by pixel scroll when lineOrPageDelta is 1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForDown.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForUp.desc +
|
|
"(originally top) by pixel scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForUp.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForUp.desc +
|
|
"(originally top) by pixel scroll when lineOrPageDelta is -1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForUp.result },
|
|
{ description: "auto-dir scroll to right by pixel scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to right by pixel scroll when lineOrPageDelta is 1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to left by pixel scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
{ description: "auto-dir scroll to left by pixel scroll when lineOrPageDelta is -1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
|
|
// Tests: Test pixel scrolling towards four edges when the target
|
|
// overflows only in the vertical direction.
|
|
// Results: Horizontal wheel scrolls are adjusted to be vertical whereas the
|
|
// vertical wheel scrolls are unadjusted.
|
|
// Reason: Auto-dir adjustment applies to a target if the target overflows
|
|
// in only one direction and the direction is orthogonal to the
|
|
// wheel and deltaZ is zero.
|
|
{ description: "auto-dir scroll to bottom by pixel scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown,
|
|
prepare: function (cb) {
|
|
gScrollableElement.style.overflowX = "hidden";
|
|
gScrollableElement.style.overflowY = "auto";
|
|
cb();
|
|
} },
|
|
{ description: "auto-dir scroll to bottom by pixel scroll when lineOrPageDelta is 1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown },
|
|
{ description: "auto-dir scroll to top by pixel scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to top by pixel scroll when lineOrPageDelta is -1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to " + kAdjustedForRight.desc +
|
|
"(originally right) by pixel scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForRight.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForRight.desc +
|
|
"(originally right) by pixel scroll when lineOrPageDelta is 1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForRight.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForLeft.desc +
|
|
"(originally left) by pixel scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForLeft.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForLeft.desc +
|
|
"(originally left) by pixel scroll when lineOrPageDelta is -1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForLeft.result },
|
|
|
|
// Tests: Test line scrolling towards four edges when the target overflows
|
|
// only in the horizontal direction.
|
|
// Results: Vertical wheel scrolls are adjusted to be horizontal whereas the
|
|
// horizontal wheel scrolls are unadjusted.
|
|
// Reason: Auto-dir adjustment applies to a target if the target overflows
|
|
// in only one direction and the direction is orthogonal to the
|
|
// wheel and deltaZ is zero.
|
|
{ description: "auto-dir scroll to " + kAdjustedForDown.desc +
|
|
"(originally bottom) by line scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForDown.result,
|
|
prepare: function (cb) {
|
|
gScrollableElement.style.overflowX = "auto";
|
|
gScrollableElement.style.overflowY = "hidden";
|
|
cb();
|
|
} },
|
|
{ description: "auto-dir scroll to " + kAdjustedForDown.desc +
|
|
"(originally bottom) by line scroll when lineOrPageDelta is 1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForDown.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForUp.desc +
|
|
"(originally top) by line scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForUp.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForUp.desc +
|
|
"(originally top) by line scroll when lineOrPageDelta is -1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForUp.result },
|
|
{ description: "auto-dir scroll to right by line scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to right by line scroll when lineOrPageDelta is 1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to left by line scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
{ description: "auto-dir scroll to left by line scroll when lineOrPageDelta is -1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
|
|
// Tests: Test line scrolling towards four edges when the target overflows
|
|
// only in the vertical direction.
|
|
// Results: Horizontal wheel scrolls are adjusted to be vertical whereas the
|
|
// vertical wheel scrolls are unadjusted.
|
|
// Reason: Auto-dir adjustment applies to a target if the target overflows
|
|
// in only one direction and the direction is orthogonal to the
|
|
// wheel and deltaZ is zero.
|
|
{ description: "auto-dir scroll to bottom by line scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown,
|
|
prepare: function (cb) {
|
|
gScrollableElement.style.overflowX = "hidden";
|
|
gScrollableElement.style.overflowY = "auto";
|
|
cb();
|
|
} },
|
|
{ description: "auto-dir scroll to bottom by line scroll when lineOrPageDelta is 1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown },
|
|
{ description: "auto-dir scroll to top by line scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to top by line scroll when lineOrPageDelta is -1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to " + kAdjustedForRight.desc +
|
|
"(originally right) by line scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForRight.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForRight.desc +
|
|
"(originally right) by line scroll when lineOrPageDelta is 1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForRight.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForLeft.desc +
|
|
"(originally left) by line scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForLeft.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForLeft.desc +
|
|
"(originally left) by line scroll when lineOrPageDelta is -1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForLeft.result },
|
|
|
|
// Tests: Test page scrolling towards four edges when the target overflows
|
|
// only in the horizontal direction.
|
|
// Results: Vertical wheel scrolls are adjusted to be horizontal whereas the
|
|
// horizontal wheel scrolls are unadjusted.
|
|
// Reason: Auto-dir adjustment applies to a target if the target overflows
|
|
// in only one direction and the direction is orthogonal to the
|
|
// wheel and deltaZ is zero.
|
|
{ description: "auto-dir scroll to " + kAdjustedForDown.desc +
|
|
"(originally bottom) by page scroll when lineOrPageDelta is 1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForDown.result,
|
|
prepare: function (cb) {
|
|
gScrollableElement.style.overflowX = "auto";
|
|
gScrollableElement.style.overflowY = "hidden";
|
|
cb();
|
|
} },
|
|
{ description: "auto-dir scroll to " + kAdjustedForDown.desc +
|
|
"(originally bottom) by page scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForDown.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForUp.desc +
|
|
"(originally top) by page scroll when lineOrPageDelta is -1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForUp.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForUp.desc +
|
|
"(originally top) by page scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForUp.result },
|
|
{ description: "auto-dir scroll to right by page scroll when lineOrPageDelta is 1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to right by page scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollRight },
|
|
{ description: "auto-dir scroll to left by page scroll when lineOrPageDelta is -1, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
{ description: "auto-dir scroll to left by page scroll even if lineOrPageDelta is 0, " +
|
|
"no vertical scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollLeft },
|
|
|
|
// Tests: Test page scrolling towards four edges when the target overflows
|
|
// only in the vertical direction.
|
|
// Results: Horizontal wheel scrolls are adjusted to be vertical whereas the
|
|
// vertical wheel scrolls are unadjusted.
|
|
// Reason: Auto-dir adjustment applies to a target if the target overflows
|
|
// in only one direction and the direction is orthogonal to the
|
|
// wheel and deltaZ is zero.
|
|
{ description: "auto-dir scroll to bottom by page scroll when lineOrPageDelta is 1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown,
|
|
prepare: function (cb) {
|
|
gScrollableElement.style.overflowX = "hidden";
|
|
gScrollableElement.style.overflowY = "auto";
|
|
cb();
|
|
} },
|
|
{ description: "auto-dir scroll to bottom by page scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollDown },
|
|
{ description: "auto-dir scroll to top by page scroll when lineOrPageDelta is -1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to top by page scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: false,
|
|
expected: kScrollUp },
|
|
{ description: "auto-dir scroll to " + kAdjustedForRight.desc +
|
|
"(originally right) by page scroll when lineOrPageDelta is 1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForRight.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForRight.desc +
|
|
"(originally right) by page scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForRight.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForLeft.desc +
|
|
"(originally left) by page scroll when lineOrPageDelta is -1, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForLeft.result },
|
|
{ description: "auto-dir scroll to " + kAdjustedForLeft.desc +
|
|
"(originally left) by page scroll even if lineOrPageDelta is 0, " +
|
|
"no horizontal scrollbar",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isMomentum: false,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0,
|
|
shiftKey: false, ctrlKey: false, altKey: false, metaKey: false, osKey: false },
|
|
adjusted: true,
|
|
expected: kAdjustedForLeft.result,
|
|
cleanup: function (cb) {
|
|
gScrollableElement.style.position = "static";
|
|
gScrollableElement.style.top = "auto";
|
|
gScrollableElement.style.left = "auto";
|
|
gScrollableElement.style.overflow = "auto";
|
|
Object.assign(document.body.style, kOldStyleForRoot);
|
|
Object.assign(gScrollableElement.style, kOldStyleForTarget);
|
|
SpecialPowers.pushPrefEnv({"set":
|
|
[["mousewheel.autodir.enabled",
|
|
false]]},
|
|
cb);
|
|
} },
|
|
];
|
|
|
|
let styleDescForRoot = "";
|
|
let styleDescForTarget = "";
|
|
Object.keys(kStyleForRoot).forEach(function(property)
|
|
{
|
|
kOldStyleForRoot[property] = document.body.style[property];
|
|
document.body.style[property] = kStyleForRoot[property];
|
|
if ("" !== styleDescForRoot) {
|
|
styleDescForRoot += " ";
|
|
}
|
|
styleDescForRoot += property + ": " + kStyleForRoot[property] + ";";
|
|
});
|
|
Object.keys(kStyleForTarget).forEach(function(property)
|
|
{
|
|
kOldStyleForTarget[property] = gScrollableElement.style[property];
|
|
gScrollableElement.style[property] = kStyleForTarget[property];
|
|
if ("" !== styleDescForTarget) {
|
|
styleDescForTarget += " ";
|
|
}
|
|
styleDescForTarget += property + ": " +
|
|
kStyleForTarget[property] + ";";
|
|
});
|
|
|
|
let description;
|
|
let currentTestIndex = -1;
|
|
let isXReverted = aSettings.deltaMultiplierX < 0;
|
|
let isYReverted = aSettings.deltaMultiplierY < 0;
|
|
|
|
// We are doing a "trick" here:
|
|
// If the `kHonoursRoot` is true and the scroll target and the root's contents
|
|
// are both LTR or both RTL, we can safely skip these tests, because the same
|
|
// behavior is tested when the `kHonoursRoot` is false.
|
|
if (kHonoursRoot && kIsRootRTL === kIsTargetRTL) {
|
|
currentTestIndex = kTests.length;
|
|
}
|
|
|
|
const kOrigScrollLeft = kIsTargetRTL ? -1000 : 1000;
|
|
const kOrigScrollTop = kIsTargetBTT ? -1000 : 1000;
|
|
|
|
function doNextTest()
|
|
{
|
|
if (++currentTestIndex >= kTests.length) {
|
|
// The tests for the current writing mode combination have been finished.
|
|
// Continue the tests for the next writing mode combination, if any.
|
|
let nextStyleForRoot;
|
|
let nextStyleForTarget;
|
|
nextStyleForTarget = getNextWritingModeStyle(aStyleForTarget);
|
|
if (nextStyleForTarget) {
|
|
nextStyleForRoot = aStyleForRoot;
|
|
} else {
|
|
nextStyleForRoot = getNextWritingModeStyle(aStyleForRoot);
|
|
if (!nextStyleForRoot) {
|
|
// All writing mode combinations have been enumerated, so stop
|
|
// recursively calling doTestAutoDirScroll2, and go ahead with the
|
|
// subsequent tests.
|
|
SimpleTest.executeSoon(aCallback);
|
|
return;
|
|
}
|
|
nextStyleForTarget = getFirstWritingModeStyle();
|
|
}
|
|
doTestAutoDirScroll2(aSettings, aAutoDirTrait,
|
|
nextStyleForRoot, nextStyleForTarget,
|
|
aCallback);
|
|
return;
|
|
}
|
|
|
|
gScrollableElement.scrollTop = kOrigScrollTop;
|
|
gScrollableElement.scrollLeft = kOrigScrollLeft;
|
|
|
|
var currentTest = kTests[currentTestIndex];
|
|
description = "doTestAutoDirScroll(aSettings=" + aSettings.description + ", ";
|
|
if (kHonoursRoot) {
|
|
description += "{honoursRoot: true}), ";
|
|
} else {
|
|
description += "{honoursRoot: false}), ";
|
|
}
|
|
description += "root = " + styleDescForRoot + " ";
|
|
description += "target = " + styleDescForTarget + " ";
|
|
if (currentTest.adjusted) {
|
|
description += "adjusted ";
|
|
} else {
|
|
description += "unadjusted ";
|
|
}
|
|
description += currentTest.description + ": ";
|
|
if (currentTest.prepare) {
|
|
currentTest.prepare(doTestCurrentScroll);
|
|
} else {
|
|
doTestCurrentScroll();
|
|
}
|
|
}
|
|
|
|
function doTestCurrentScroll() {
|
|
var currentTest = kTests[currentTestIndex];
|
|
sendWheelAndWait(100, 100, currentTest.event, function () {
|
|
if (currentTest.expected == kNoScroll) {
|
|
is(gScrollableElement.scrollTop, kOrigScrollTop, description + "scrolled vertical");
|
|
is(gScrollableElement.scrollLeft, kOrigScrollLeft, description + "scrolled horizontal");
|
|
} else {
|
|
// If auto-dir adjustment occurs, temporarily swap |isYReverted| and
|
|
// |isXReverted|.
|
|
if (currentTest.adjusted) {
|
|
[isYReverted, isXReverted] = [isXReverted, isYReverted];
|
|
}
|
|
let scrollUp = !isYReverted ? (currentTest.expected & kScrollUp) :
|
|
(currentTest.expected & kScrollDown);
|
|
let scrollDown = !isYReverted ? (currentTest.expected & kScrollDown) :
|
|
(currentTest.expected & kScrollUp);
|
|
if (scrollUp) {
|
|
ok(gScrollableElement.scrollTop < kOrigScrollTop,
|
|
description + "not scrolled up, got " + gScrollableElement.scrollTop);
|
|
} else if (scrollDown) {
|
|
ok(gScrollableElement.scrollTop > kOrigScrollTop,
|
|
description + "not scrolled down, got " + gScrollableElement.scrollTop);
|
|
} else {
|
|
is(gScrollableElement.scrollTop, kOrigScrollTop,
|
|
description + "scrolled vertical");
|
|
}
|
|
var scrollLeft = !isXReverted ? (currentTest.expected & kScrollLeft) :
|
|
(currentTest.expected & kScrollRight);
|
|
var scrollRight = !isXReverted ? (currentTest.expected & kScrollRight) :
|
|
(currentTest.expected & kScrollLeft);
|
|
if (scrollLeft) {
|
|
ok(gScrollableElement.scrollLeft < kOrigScrollLeft,
|
|
description + "not scrolled to left, got " + gScrollableElement.scrollLeft);
|
|
} else if (scrollRight) {
|
|
ok(gScrollableElement.scrollLeft > kOrigScrollLeft,
|
|
description + "not scrolled to right, got " + gScrollableElement.scrollLeft);
|
|
} else {
|
|
is(gScrollableElement.scrollLeft, kOrigScrollLeft,
|
|
description + "scrolled horizontal");
|
|
}
|
|
// |isYReverted| and |isXReverted| have been temporarily swaped for
|
|
// auto-dir adjustment, restore them.
|
|
if (currentTest.adjusted) {
|
|
[isYReverted, isXReverted] = [isXReverted, isYReverted];
|
|
}
|
|
}
|
|
if (currentTest.cleanup) {
|
|
currentTest.cleanup(nextStep);
|
|
} else {
|
|
nextStep();
|
|
}
|
|
|
|
function nextStep() {
|
|
winUtils.advanceTimeAndRefresh(100);
|
|
doNextTest();
|
|
}
|
|
});
|
|
}
|
|
doNextTest();
|
|
}
|
|
|
|
function doTestZoom(aSettings, aCallback)
|
|
{
|
|
if ((aSettings.deltaMultiplierX != 1.0 && aSettings.deltaMultiplierX != -1.0) ||
|
|
(aSettings.deltaMultiplierY != 1.0 && aSettings.deltaMultiplierY != -1.0)) {
|
|
todo(false, "doTestZoom doesn't support to test with aSettings=" + aSettings.description);
|
|
SimpleTest.executeSoon(aCallback);
|
|
return;
|
|
}
|
|
|
|
const kNone = 0x00;
|
|
const kPositive = 0x01;
|
|
const kNegative = 0x02;
|
|
const kUseX = 0x10;
|
|
const kUseY = 0x20;
|
|
const kTests = [
|
|
{ description: "by vertical/positive pixel event when its lineOrPageDeltaY is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by vertical/positive pixel event when its lineOrPageDeltaY is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kPositive | kUseY },
|
|
{ description: "by vertical/negative pixel event when its lineOrPageDeltaY is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by vertical/negative pixel event when its lineOrPageDeltaY is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -8.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNegative | kUseY },
|
|
{ description: "by horizotal/positive pixel event when its lineOrPageDeltaX is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by horizotal/positive pixel event when its lineOrPageDeltaX is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kPositive | kUseX },
|
|
{ description: "by horizotal/negative pixel event when its lineOrPageDeltaX is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by horizotal/negative pixel event when its lineOrPageDeltaX is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -8.0, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNegative | kUseX },
|
|
{ description: "by z pixel event",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 16.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
|
|
{ description: "by vertical/positive line event when its lineOrPageDeltaY is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by vertical/positive line event when its lineOrPageDeltaY is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kPositive | kUseY },
|
|
{ description: "by vertical/negative line event when its lineOrPageDeltaY is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by vertical/negative line event when its lineOrPageDeltaY is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNegative | kUseY },
|
|
{ description: "by horizotal/positive line event when its lineOrPageDeltaX is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by horizotal/positive line event when its lineOrPageDeltaX is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kPositive | kUseX },
|
|
{ description: "by horizotal/negative line event when its lineOrPageDeltaX is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by horizotal/negative line event when its lineOrPageDeltaX is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNegative | kUseX },
|
|
{ description: "by z line event",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
|
|
{ description: "by vertical/positive page event when its lineOrPageDeltaY is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by vertical/positive page event when its lineOrPageDeltaY is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kPositive | kUseY },
|
|
{ description: "by vertical/negative page event when its lineOrPageDeltaY is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by vertical/negative page event when its lineOrPageDeltaY is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -0.5, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNegative | kUseY },
|
|
{ description: "by horizotal/positive page event when its lineOrPageDeltaX is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by horizotal/positive page event when its lineOrPageDeltaX is 1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kPositive | kUseX },
|
|
{ description: "by horizotal/negative page event when its lineOrPageDeltaX is 0",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
{ description: "by horizotal/negative page event when its lineOrPageDeltaX is -1",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -0.5, deltaY: 0.0, deltaZ: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNegative | kUseX },
|
|
{ description: "by z page event",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 0.0, deltaZ: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0,
|
|
expectedOverflowDeltaX: 0, expectedOverflowDeltaY: 0 },
|
|
expected: kNone },
|
|
];
|
|
|
|
var description, currentTest;
|
|
var currentTestIndex = -1;
|
|
var isXReverted = (aSettings.deltaMultiplierX < 0);
|
|
var isYReverted = (aSettings.deltaMultiplierY < 0);
|
|
|
|
function doNextTest() {
|
|
if (++currentTestIndex >= kTests.length) {
|
|
SimpleTest.executeSoon(aCallback);
|
|
return;
|
|
}
|
|
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
|
|
currentTest = kTests[currentTestIndex];
|
|
description = "doTestZoom(aSettings=" + aSettings.description + "), ";
|
|
if (currentTest.expected == kNone) {
|
|
description += "Shouldn't ";
|
|
} else {
|
|
description += "Should ";
|
|
}
|
|
description += "zoom " + currentTest.description + ": ";
|
|
|
|
var event = currentTest.event;
|
|
event.ctrlKey = true;
|
|
|
|
// NOTE: Zooming might change scrollTop and scrollLeft by rounding fraction.
|
|
// This test assume that zoom happens synchronously and scrolling
|
|
// happens asynchronously.
|
|
var scrollTop = gScrollableElement.scrollTop;
|
|
var scrollLeft = gScrollableElement.scrollLeft;
|
|
|
|
fullZoomChangePromise = new Promise(resolve => {
|
|
if (currentTest.expected & (kNegative | kPositive)) {
|
|
SpecialPowers.addChromeEventListener("FullZoomChange", function onFullZoomChange() {
|
|
if (SpecialPowers.getFullZoom(window) != 1) {
|
|
SpecialPowers.removeChromeEventListener("FullZoomChange", onFullZoomChange)
|
|
setTimeout(() => resolve(), 0);
|
|
}
|
|
});
|
|
} else {
|
|
resolve();
|
|
}
|
|
});
|
|
|
|
sendWheelAndWait(10, 10, event, function () {
|
|
is(gScrollableElement.scrollTop, scrollTop, description + "scrolled vertical");
|
|
is(gScrollableElement.scrollLeft, scrollLeft, description + "scrolled horizontal");
|
|
|
|
fullZoomChangePromise.then(() => {
|
|
// When input event prioritization is enabled, the wheel event may be
|
|
// dispatched to the content process before the message 'FullZoom' to
|
|
// zoom in/out. Waiting for the event 'FullZoomChange' and then check
|
|
// the result.
|
|
if (!(currentTest.expected & (kNegative | kPositive))) {
|
|
is(SpecialPowers.getFullZoom(window), 1.0, description + "zoomed");
|
|
} else {
|
|
var isReverted = (currentTest.expected & kUseX) ? isXReverted :
|
|
(currentTest.expected & kUseY) ? isYReverted : false;
|
|
if ((!isReverted && (currentTest.expected & kNegative)) ||
|
|
(isReverted && (currentTest.expected & kPositive))) {
|
|
ok(SpecialPowers.getFullZoom(window) > 1.0,
|
|
description + "not zoomed in, got " + SpecialPowers.getFullZoom(window));
|
|
} else {
|
|
ok(SpecialPowers.getFullZoom(window) < 1.0,
|
|
description + "not zoomed out, got " + SpecialPowers.getFullZoom(window));
|
|
}
|
|
}
|
|
if (SpecialPowers.getFullZoom(window) != 1) {
|
|
// Only synthesizes key event to reset zoom when necessary to avoid
|
|
// triggering the next test before the key event is handled. In that
|
|
// case, the key event may break the next test.
|
|
synthesizeKey("0", { accelKey: true });
|
|
}
|
|
onZoomReset(function () {
|
|
hitEventLoop(doNextTest, 20);
|
|
});
|
|
});
|
|
});
|
|
}
|
|
doNextTest();
|
|
}
|
|
|
|
function doTestZoomedScroll(aCallback)
|
|
{
|
|
var zoom = 1.0;
|
|
function setFullZoom(aWindow, aZoom)
|
|
{
|
|
zoom = aZoom;
|
|
SpecialPowers.setFullZoom(aWindow, aZoom);
|
|
}
|
|
|
|
function prepareTestZoomedPixelScroll()
|
|
{
|
|
// Reset zoom and store the scroll amount into the data.
|
|
synthesizeKey("0", { accelKey: true });
|
|
zoom = 1.0;
|
|
onZoomReset(testZoomedPixelScroll);
|
|
}
|
|
|
|
function testZoomedPixelScroll()
|
|
{
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
// Ensure not to be in reflow.
|
|
hitEventLoop(function () {
|
|
function mousePixelScrollHandler(aEvent)
|
|
{
|
|
if (aEvent.axis == MouseScrollEvent.HORIZONTAL_AXIS) {
|
|
is(aEvent.detail, 16,
|
|
"doTestZoomedScroll: The detail of horizontal MozMousePixelScroll for pixel wheel event is wrong");
|
|
} else if (aEvent.axis == MouseScrollEvent.VERTICAL_AXIS) {
|
|
is(aEvent.detail, 16,
|
|
"doTestZoomedScroll: The detail of vertical MozMousePixelScroll for pixel wheel event is wrong");
|
|
} else {
|
|
ok(false, "doTestZoomedScroll: The axis of MozMousePixelScroll for pixel wheel event is invalid, got " + aEvent.axis);
|
|
}
|
|
}
|
|
function wheelHandler(aEvent)
|
|
{
|
|
is(aEvent.deltaX, 16.0 / zoom,
|
|
"doTestZoomedScroll: The deltaX of wheel for pixel is wrong");
|
|
is(aEvent.deltaY, 16.0 / zoom,
|
|
"doTestZoomedScroll: The deltaY of wheel for pixel is wrong");
|
|
}
|
|
window.addEventListener("MozMousePixelScroll", mousePixelScrollHandler, true);
|
|
window.addEventListener("wheel", wheelHandler, true);
|
|
var event = {
|
|
deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 16.0,
|
|
deltaY: 16.0,
|
|
lineOrPageDeltaX: 0,
|
|
lineOrPageDeltaY: 0
|
|
};
|
|
// wait scrolled actually.
|
|
sendWheelAndWait(10, 10, event, function () {
|
|
var scrolledX = gScrollableElement.scrollLeft;
|
|
var scrolledY = gScrollableElement.scrollTop;
|
|
ok(scrolledX > 1000,
|
|
"doTestZoomedScroll: scrolledX must be larger than 1000 for pixel wheel event, got " + scrolledX);
|
|
ok(scrolledY > 1000,
|
|
"doTestZoomedScroll: scrolledY must be larger than 1000 for pixel wheel event, got " + scrolledY);
|
|
|
|
// Zoom
|
|
setFullZoom(window, 2.0);
|
|
// Ensure not to be in reflow.
|
|
hitEventLoop(function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
var event = {
|
|
deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 16.0,
|
|
deltaY: 16.0,
|
|
lineOrPageDeltaX: 0,
|
|
lineOrPageDeltaY: 0
|
|
};
|
|
// wait scrolled actually.
|
|
sendWheelAndWait(10, 10, event, function () {
|
|
ok(Math.abs(gScrollableElement.scrollLeft - (1000 + (scrolledX - 1000) / 2)) <= 1,
|
|
"doTestZoomedScroll: zoomed horizontal scroll amount by pixel wheel event is different from normal, scrollLeft=" +
|
|
gScrollableElement.scrollLeft + ", scrolledX=" + scrolledX);
|
|
ok(Math.abs(gScrollableElement.scrollTop - (1000 + (scrolledY - 1000) / 2)) <= 1,
|
|
"doTestZoomedScroll: zoomed vertical scroll amount by pixel wheel event is different from normal, scrollTop=" +
|
|
gScrollableElement.scrollTop + ", scrolledY=" + scrolledY);
|
|
window.removeEventListener("MozMousePixelScroll", mousePixelScrollHandler, true);
|
|
window.removeEventListener("wheel", wheelHandler, true);
|
|
|
|
synthesizeKey("0", { accelKey: true });
|
|
onZoomReset(prepareTestZoomedLineScroll);
|
|
});
|
|
}, 20);
|
|
});
|
|
}, 20);
|
|
}
|
|
|
|
function prepareTestZoomedLineScroll()
|
|
{
|
|
// Reset zoom and store the scroll amount into the data.
|
|
synthesizeKey("0", { accelKey: true });
|
|
zoom = 1.0;
|
|
onZoomReset(testZoomedLineScroll);
|
|
}
|
|
function testZoomedLineScroll()
|
|
{
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
// Ensure not to be in reflow.
|
|
hitEventLoop(function () {
|
|
var lineHeightX, lineHeightY;
|
|
function handler(aEvent)
|
|
{
|
|
if (aEvent.axis == MouseScrollEvent.HORIZONTAL_AXIS) {
|
|
if (lineHeightX == undefined) {
|
|
lineHeightX = aEvent.detail;
|
|
} else {
|
|
ok(Math.abs(aEvent.detail - lineHeightX) <= 1,
|
|
"doTestZoomedScroll: The detail of horizontal MozMousePixelScroll for line wheel event is wrong, aEvent.detail=" +
|
|
aEvent.detail + ", lineHeightX=" + lineHeightX);
|
|
}
|
|
} else if (aEvent.axis == MouseScrollEvent.VERTICAL_AXIS) {
|
|
if (lineHeightY == undefined) {
|
|
lineHeightY = aEvent.detail;
|
|
} else {
|
|
ok(Math.abs(aEvent.detail - lineHeightY) <= 1,
|
|
"doTestZoomedScroll: The detail of vertical MozMousePixelScroll for line wheel event is wrong, aEvent.detail=" +
|
|
aEvent.detail + ", lineHeightY=" + lineHeightY);
|
|
}
|
|
} else {
|
|
ok(false, "doTestZoomedScroll: The axis of MozMousePixelScroll for line wheel event is invalid, got " + aEvent.axis);
|
|
}
|
|
}
|
|
window.addEventListener("MozMousePixelScroll", handler, true);
|
|
var event = {
|
|
deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0,
|
|
deltaY: 1.0,
|
|
lineOrPageDeltaX: 1,
|
|
lineOrPageDeltaY: 1
|
|
};
|
|
// wait scrolled actually.
|
|
sendWheelAndWait(10, 10, event, function () {
|
|
var scrolledX = gScrollableElement.scrollLeft;
|
|
var scrolledY = gScrollableElement.scrollTop;
|
|
ok(scrolledX > 1000,
|
|
"doTestZoomedScroll: scrolledX must be larger than 1000 for line wheel event, got " + scrolledX);
|
|
ok(scrolledY > 1000,
|
|
"doTestZoomedScroll: scrolledY must be larger than 1000 for line wheel event, got " + scrolledY);
|
|
|
|
// Zoom
|
|
setFullZoom(window, 2.0);
|
|
// Ensure not to be in reflow.
|
|
hitEventLoop(function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
var event = {
|
|
deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0,
|
|
deltaY: 1.0,
|
|
lineOrPageDeltaX: 1,
|
|
lineOrPageDeltaY: 1
|
|
};
|
|
// wait scrolled actually.
|
|
sendWheelAndWait(10, 10, event, function () {
|
|
ok(Math.abs(gScrollableElement.scrollLeft - scrolledX) <= 1,
|
|
"doTestZoomedScroll: zoomed horizontal scroll amount by line wheel event is different from normal, scrollLeft=" +
|
|
gScrollableElement.scrollLeft + ", scrolledX=" + scrolledX);
|
|
ok(Math.abs(gScrollableElement.scrollTop - scrolledY) <= 1,
|
|
"doTestZoomedScroll: zoomed vertical scroll amount by line wheel event is different from normal, scrollTop=" +
|
|
gScrollableElement.scrollTop + ", scrolledY=" + scrolledY);
|
|
|
|
window.removeEventListener("MozMousePixelScroll", handler, true);
|
|
|
|
synthesizeKey("0", { accelKey: true });
|
|
onZoomReset(aCallback);
|
|
});
|
|
}, 20);
|
|
});
|
|
}, 20);
|
|
}
|
|
|
|
// XXX It's too difficult to test page scroll because the page scroll amount
|
|
// is computed by complex logic.
|
|
|
|
prepareTestZoomedPixelScroll();
|
|
}
|
|
|
|
function doTestWholeScroll(aCallback)
|
|
{
|
|
SpecialPowers.pushPrefEnv({"set": [
|
|
["mousewheel.default.delta_multiplier_x", 999999],
|
|
["mousewheel.default.delta_multiplier_y", 999999]]},
|
|
function() { doTestWholeScroll2(aCallback); });
|
|
}
|
|
|
|
function doTestWholeScroll2(aCallback)
|
|
{
|
|
const kTests = [
|
|
{ description: "try whole-scroll to top (line)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1 },
|
|
expectedScrollTop: 0,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to top when scrollTop is already top-most (line)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: -1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1 },
|
|
expectedScrollTop: 0,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to bottom (line)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1 },
|
|
expectedScrollTop: gScrollableElement.scrollTopMax,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to bottom when scrollTop is already bottom-most (line)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1 },
|
|
expectedScrollTop: gScrollableElement.scrollTopMax,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to left (line)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: 0
|
|
},
|
|
{ description: "try whole-scroll to left when scrollLeft is already left-most (line)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: -1.0, deltaY: 0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: 0
|
|
},
|
|
{ description: "try whole-scroll to right (line)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: gScrollableElement.scrollLeftMax
|
|
},
|
|
{ description: "try whole-scroll to right when scrollLeft is already right-most (line)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: gScrollableElement.scrollLeftMax
|
|
},
|
|
|
|
|
|
{ description: "try whole-scroll to top (pixel)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 0,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to top when scrollTop is already top-most (pixel)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: -1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 0,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to bottom (pixel)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: gScrollableElement.scrollTopMax,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to bottom when scrollTop is already bottom-most (pixel)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: gScrollableElement.scrollTopMax,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to left (pixel)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: 0
|
|
},
|
|
{ description: "try whole-scroll to left when scrollLeft is already left-most (pixel)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: -1.0, deltaY: 0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: 0
|
|
},
|
|
{ description: "try whole-scroll to right (pixel)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: gScrollableElement.scrollLeftMax
|
|
},
|
|
{ description: "try whole-scroll to right when scrollLeft is already right-most (pixel)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
|
|
deltaX: 1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: gScrollableElement.scrollLeftMax
|
|
},
|
|
|
|
|
|
{ description: "try whole-scroll to top (page)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1 },
|
|
expectedScrollTop: 0,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to top when scrollTop is already top-most (page)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: -1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: -1 },
|
|
expectedScrollTop: 0,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to bottom (page)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1 },
|
|
expectedScrollTop: gScrollableElement.scrollTopMax,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to bottom when scrollTop is already bottom-most (page)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 0, lineOrPageDeltaY: 1 },
|
|
expectedScrollTop: gScrollableElement.scrollTopMax,
|
|
expectedScrollLeft: 1000
|
|
},
|
|
{ description: "try whole-scroll to left (page)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: 0
|
|
},
|
|
{ description: "try whole-scroll to left when scrollLeft is already left-most (page)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: -1.0, deltaY: 0,
|
|
lineOrPageDeltaX: -1, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: 0
|
|
},
|
|
{ description: "try whole-scroll to right (page)",
|
|
prepare: function () {
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
},
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: gScrollableElement.scrollLeftMax
|
|
},
|
|
{ description: "try whole-scroll to right when scrollLeft is already right-most (page)",
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
|
|
deltaX: 1.0, deltaY: 0.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 0 },
|
|
expectedScrollTop: 1000,
|
|
expectedScrollLeft: gScrollableElement.scrollLeftMax
|
|
},
|
|
];
|
|
|
|
var index = 0;
|
|
|
|
function doIt()
|
|
{
|
|
const kTest = kTests[index];
|
|
if (kTest.prepare) {
|
|
kTest.prepare();
|
|
}
|
|
sendWheelAndWait(10, 10, kTest.event, function () {
|
|
is(gScrollableElement.scrollTop, kTest.expectedScrollTop,
|
|
"doTestWholeScroll, " + kTest.description + ": unexpected scrollTop");
|
|
is(gScrollableElement.scrollLeft, kTest.expectedScrollLeft,
|
|
"doTestWholeScroll, " + kTest.description + ": unexpected scrollLeft");
|
|
if (++index == kTests.length) {
|
|
SimpleTest.executeSoon(aCallback);
|
|
} else {
|
|
doIt();
|
|
}
|
|
});
|
|
}
|
|
doIt();
|
|
}
|
|
|
|
function doTestActionOverride(aCallback)
|
|
{
|
|
const kNoScroll = 0x00;
|
|
const kScrollUp = 0x01;
|
|
const kScrollDown = 0x02;
|
|
const kScrollLeft = 0x04;
|
|
const kScrollRight = 0x08;
|
|
|
|
const kTests = [
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXNoOverride,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXNone,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXScroll,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXNoOverride,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXNone,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXScroll,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXNoOverride,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 0.5,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXNone,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 0.5,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXScroll,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 0.5,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXNoOverride,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 0.5,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXNone,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 0.5,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXScroll,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 1.0, deltaY: 0.5,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXNoOverride,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXNone,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionScroll, override_x: kDefaultActionOverrideXScroll,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kScrollDown | kScrollRight
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXNoOverride,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXNone,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
{ action: kDefaultActionNone, override_x: kDefaultActionOverrideXScroll,
|
|
event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
|
|
deltaX: 0.5, deltaY: 1.0,
|
|
lineOrPageDeltaX: 1, lineOrPageDeltaY: 1 },
|
|
expected: kNoScroll
|
|
},
|
|
];
|
|
|
|
var index = 0;
|
|
|
|
function doIt()
|
|
{
|
|
const kTest = kTests[index];
|
|
SpecialPowers.pushPrefEnv({"set": [
|
|
["mousewheel.default.action", kTest.action],
|
|
["mousewheel.default.action.override_x", kTest.override_x]]},
|
|
doIt2
|
|
);
|
|
}
|
|
|
|
function doIt2()
|
|
{
|
|
const kTest = kTests[index];
|
|
description = "doTestActionOverride(action=" + kTest.action + ", " +
|
|
"override_x=" + kTest.override_x + ", " +
|
|
"deltaX=" + kTest.event.deltaX + ", " +
|
|
"deltaY=" + kTest.event.deltaY + "): ";
|
|
gScrollableElement.scrollTop = 1000;
|
|
gScrollableElement.scrollLeft = 1000;
|
|
sendWheelAndWait(10, 10, kTest.event, function () {
|
|
if (kTest.expected & kScrollUp) {
|
|
ok(gScrollableElement.scrollTop < 1000, description + "not scrolled up, got " + gScrollableElement.scrollTop);
|
|
} else if (kTest.expected & kScrollDown) {
|
|
ok(gScrollableElement.scrollTop > 1000, description + "not scrolled down, got " + gScrollableElement.scrollTop);
|
|
} else {
|
|
is(gScrollableElement.scrollTop, 1000, description + "scrolled vertical");
|
|
}
|
|
if (kTest.expected & kScrollLeft) {
|
|
ok(gScrollableElement.scrollLeft < 1000, description + "not scrolled to left, got " + gScrollableElement.scrollLeft);
|
|
} else if (kTest.expected & kScrollRight) {
|
|
ok(gScrollableElement.scrollLeft > 1000, description + "not scrolled to right, got " + gScrollableElement.scrollLeft);
|
|
} else {
|
|
is(gScrollableElement.scrollLeft, 1000, description + "scrolled horizontal");
|
|
}
|
|
if (++index == kTests.length) {
|
|
SimpleTest.executeSoon(aCallback);
|
|
} else {
|
|
doIt();
|
|
}
|
|
});
|
|
}
|
|
doIt();
|
|
}
|
|
|
|
function runTests()
|
|
{
|
|
SpecialPowers.pushPrefEnv({"set": [
|
|
["test.events.async.enabled", true],
|
|
["general.smoothScroll", false],
|
|
["mousewheel.default.action", kDefaultActionScroll],
|
|
["mousewheel.default.action.override_x", kDefaultActionOverrideXNoOverride],
|
|
["mousewheel.with_shift.action", kDefaultActionHorizontalizedScroll],
|
|
["mousewheel.with_shift.action.override_x", kDefaultActionOverrideXNoOverride],
|
|
["mousewheel.with_control.action", kDefaultActionZoom],
|
|
["mousewheel.with_control.action.override_x", kDefaultActionOverrideXNoOverride],
|
|
["mousewheel.with_alt.action", kDefaultActionHistory],
|
|
["mousewheel.with_alt.action.override_x", kDefaultActionOverrideXNoOverride]]},
|
|
runTests2);
|
|
}
|
|
|
|
function runTests2()
|
|
{
|
|
const kSettings = [
|
|
{ description: "all delta values are not customized",
|
|
deltaMultiplierX: 1.0, deltaMultiplierY: 1.0, deltaMultiplierZ: 1.0 },
|
|
{ description: "deltaX is reverted",
|
|
deltaMultiplierX: -1.0, deltaMultiplierY: 1.0, deltaMultiplierZ: 1.0 },
|
|
{ description: "deltaY is reverted",
|
|
deltaMultiplierX: 1.0, deltaMultiplierY: -1.0, deltaMultiplierZ: 1.0 },
|
|
// Unless you really don't care a snap on time-consuming testing or a strict
|
|
// criteria is required for testing, it is strongly recommeneded that you
|
|
// comment the unrealistic case out.
|
|
//{ description: "deltaZ is reverted",
|
|
// deltaMultiplierX: 1.0, deltaMultiplierY: 1.0, deltaMultiplierZ: -1.0 },*/
|
|
{ description: "deltaX is 2.0",
|
|
deltaMultiplierX: 2.0, deltaMultiplierY: 1.0, deltaMultiplierZ: 1.0 },
|
|
{ description: "deltaY is 2.0",
|
|
deltaMultiplierX: 1.0, deltaMultiplierY: 2.0, deltaMultiplierZ: 1.0 },
|
|
// Unless you really don't care a snap on time-consuming testing or a strict
|
|
// criteria is required for testing, it is strongly recommeneded that you
|
|
// comment the unrealistic case out.
|
|
//{ description: "deltaZ is 2.0",
|
|
// deltaMultiplierX: 1.0, deltaMultiplierY: 1.0, deltaMultiplierZ: 2.0 },
|
|
//{ description: "deltaX is -2.0",
|
|
// deltaMultiplierX: -2.0, deltaMultiplierY: 1.0, deltaMultiplierZ: 1.0 },
|
|
//{ description: "deltaY is -2.0",
|
|
// deltaMultiplierX: 1.0, deltaMultiplierY: -2.0, deltaMultiplierZ: 1.0 },
|
|
//{ description: "deltaZ is -2.0",
|
|
// deltaMultiplierX: 1.0, deltaMultiplierY: 1.0, deltaMultiplierZ: -2.0 },
|
|
];
|
|
|
|
var index = 0;
|
|
|
|
function doTest() {
|
|
setDeltaMultiplierSettings(kSettings[index], function () {
|
|
doTestScroll(kSettings[index], function () {
|
|
doTestAutoDirScroll(kSettings[index], {honoursRoot: false}, function () {
|
|
doTestAutoDirScroll(kSettings[index], {honoursRoot: true}, function () {
|
|
doTestHorizontalizedScroll(kSettings[index], function() {
|
|
doTestZoom(kSettings[index], function() {
|
|
if (++index == kSettings.length) {
|
|
setDeltaMultiplierSettings(kSettings[0], function() {
|
|
doTestZoomedScroll(function() {
|
|
doTestWholeScroll(function() {
|
|
doTestActionOverride(function() {
|
|
finishTests();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
} else {
|
|
doTest();
|
|
}
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
}
|
|
doTest();
|
|
}
|
|
|
|
function finishTests()
|
|
{
|
|
winUtils.restoreNormalRefresh();
|
|
|
|
window.opener.finish();
|
|
}
|
|
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|