1967357 - Make test_bug422132.html work with bug 1674687

Status: RESOLVED FIXED

(Core :: DOM: Events, task)

Description

[Hiroyuki Ikezoe (:hiro)]

(test_bug422132.html)[https://searchfox.org/mozilla-central/rev/458685fb519df4bf07920e39d477d73e09a87ace/dom/events/test/test_bug422132.html] uses sendWheelAndPaint with test.events.async.enabled=true. The delta used for sendWheelAndPaint is 0.5.

There are a couple of annoying points when the test runs on Android

i) The mochitest runs inside an iframe, the top level document doesn't have meta viewport tag, thus the test gets scaled by less 1.0 value
ii) With the scale, there are floating point calculation errors in conversions between app units and CSS units, you can easily see one of the errors by running CSSPointFromAppUnits(CSSPoint::ToAppUnits(CSSPoint(1.625, 1.625)))

So I'd propose opening the test document in a new tab to avoid them.

Comment 1

[Hiroyuki Ikezoe (:hiro)]

Attachment: Bug 1967357 - Run the mochitest for bug 422132 in a new tab. r?masayuki

With that we can avoid a bunch of floating point calculation errors
in the scaled down content.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/56b62635d338
Run the mochitest for bug 422132 in a new tab. r=masayuki

Comment 3

[Cristian Tuns]

https://hg.mozilla.org/mozilla-central/rev/56b62635d338