1755600 - Make image-compositing-large-scale-change.html pass with apz.allow_zooming=true on Android

Status: RESOLVED FIXED

(Core :: Layout, task, P3)

Description

[Hiroyuki Ikezoe (:hiro)]

A link to failure with apz.allow_zooming. https://treeherder.mozilla.org/logviewer?job_id=368015477&repo=autoland&lineNumber=12472

So, as you can see both rendering results are scaled by the minimum-scale and unfortunately each minimum-scale value is different from others. I believe this reftest is supposed to not being scaled at all. Adding a meta viewport tag having minimum-scale=1 should fix the failure.

Comment 1

[Hiroyuki Ikezoe (:hiro)]

Attachment: Bug 1755600 - Add a meta viewport tag to image-compositing-large-scale-change.html to avoid auto scaling down. r?tnikkel

With enabling apz.allow_zooming, both test and reference contents are scaled
down on mobile environments but the scaled size is different because the content
width is different.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/66db45689d25
Add a meta viewport tag to image-compositing-large-scale-change.html to avoid auto scaling down. r=tnikkel

Comment 3

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/32855 for changes under testing/web-platform/tests

Comment 4

[Marian-Vasile Laza]

Backed out changeset 66db45689d25 (Bug 1755600) for causing web-platform failures on image-compositing-large-scale-change.html.
Backout link
Push with failures
Failure Log

Comment 5

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR was closed without merging

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/b03f0967067a
Add a meta viewport tag to image-compositing-large-scale-change.html to avoid auto scaling down. r=tnikkel

Comment 7

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot

Comment 8

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/b03f0967067a