1555410 - Clear logcat before starting a wrench reftest run

Status: RESOLVED FIXED

(Core :: Graphics: WebRender, defect)

Description

[Kartikaya Gupta (email:[e-mail])]

When running the wrench reftests in an emulator locally, I will often run them multiple times while debugging. When this happens, all the logcat from previous runs gets spewed out on the newest run as well, because we don't shutdown/restart the emulator. This can lead to duplicated output in the "scraped logcat" as well as incorrect detection of errors.

We should make sure to clear the logcat in the emulator before starting to record it for a new run.

Comment 1

[Kartikaya Gupta (email:[e-mail])]

Attachment: Bug 1555410 - Clear the logcat before starting to record. r?gbrown

This allows local runs where the emulator stays up between runs to have
a cleaner logcat, because it won't pull historical logcat from the emulator.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/84d78bcec7ca
Clear the logcat before starting to record. r=gbrown

Comment 3

[Stefan Hindli [:stefan_hindli]]

https://hg.mozilla.org/mozilla-central/rev/84d78bcec7ca