1516028 - Google search engine has disappeared from search options which makes Bing the default

Status: RESOLVED FIXED

(Firefox for Android Graveyard :: General, defect, P1)

Description

[Blue]

User Agent: Mozilla/5.0 (Android 8.1.0; Mobile; rv:66.0) Gecko/66.0 Firefox/66.0

Steps to reproduce:

Auto updated to 66.0a1. Searched for something (assumed using Google)


Actual results:

Bing results showed up. Bing had been made default and Google completely disappeared from search options


Expected results:

Search using Google

Comment 1

[Blue]

Android 8.1

Comment 2

[Marcia Knous [:marcia]]

I can confirm this on my Pixel 3, using the latest nightly build. Regression range: https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=d0e13414d6512c9fe84911a0dd730e4fb4a28c27&tochange=e16b548dc14c58efd713bfac10a5944fd6bdfc5e.

Bug 1510296 looks like a strong suspect. ni on :mkaply

Comment 3

[Marcia Knous [:marcia]]

Attachment: Screenshot_20181221-213606.png

Screenshot from the latest nightly Fennec build.

Comment 4

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

A local backout of bug 1510296 brings back Google for me in my android build.

Comment 5

[Mike Kaply [:mkaply]]

This is fixed with the backout. Sorry about the trouble. When I reland, I'll have mobile and desktop patches together.

Comment 6

[Blue]

Thanks for the quick reply.

Comment 8

[Marcia Knous [:marcia]]

I can verify the backout fixes it - the only thing is I had to set my default search engine back to Google (from Bing).

Comment 9

[Liz Henry (:lizzard) (relman/hg->git project)]

Is there any follow up we can do here? Would anyone who hit this issue have had their default changed?

Comment 10

[Mike Kaply [:mkaply]]

> Is there any follow up we can do here? Would anyone who hit this issue have had their default changed?

This should be very limited and most people should get it changed back automatically (if they didn't go to settings and change it there).

So I don't think we need to do anything here.

Comment 11

[Liz Henry (:lizzard) (relman/hg->git project)]

Marcia and Julien had to change it back manually. That's why I mention that I don't think it's changing back automatically. We can keep on the lookout for further reports or we can do some testing. Is there telemetry on Nightly that tells us aggregate info about what the default search engine is set to?

Comment 12

[Marcia Knous [:marcia]]

I tested this again on my Pixel 2. Here is my process:

1. Uninstalled the existing Firefox Nightly from my Pixel running Android Pie
2. Restarted my device
3. Sideloaded the apk from 12-21
4. Confirmed that Bing was the default by checking settings and performing a search
5. Updated to the latest build (12-26)
6. Confirmed that Bing is still set as my default and that I have to manually switch the search engine back to Google.

I did not clear app cache is storage, but I am guessing even if that was needed an average user isn't likely to do that.

Comment 13

[Mike Kaply [:mkaply]]

I'm investigating why it didn't change back. We haven't received any other reports that I have found.

I think because it was nightly and right before Christmas, not many folks got the update.

Comment 14

[Mike Kaply [:mkaply]]

I'm going to take this so we can make sure this doesn't happen in the future. I'll open another bug for the test.

Comment 15

[Mike Kaply [:mkaply]]

Attachment: Bug 1516028 - Don't store current engine if there is no original default.

Comment 16

[Marcia Knous [:marcia]]

(In reply to Mike Kaply [:mkaply] from comment #14)

I'm going to take this so we can make sure this doesn't happen in the future. I'll open another bug for the test.

Hello Mike - Do you have a bug number for the test? Thanks.

Comment 17

[Mike Kaply [:mkaply]]

https://bugzilla.mozilla.org/show_bug.cgi?id=1518936

Comment 18

[Liz Henry (:lizzard) (relman/hg->git project)]

Mike is this still a patch you intend to land?

Comment 19

[Mike Kaply [:mkaply]]

Mike is this still a patch you intend to land?

No, I'm concerned this would use a user's choice. Still investigating.

Comment 20

[Mike Kaply [:mkaply]]

Attachment: Bug 1516028 - Don't allow a null originalDefaultEngine.

Comment 21

[Liz Henry (:lizzard) (relman/hg->git project)]

Mike, when this lands please let me know if you think it will be good for uplift to beta.

Comment 22

[Andrew Overholt [:overholt]]

Dale, are you able to do the review here? (I'm unsure if you and Mike have been speaking off-bugzilla so sorry if this is an unnecessary ping)

Comment 23

[Dale Harvey (:daleharvey)]

Ugh sorry nope, just another missed phabricator email, apologies, will get to it today shortly

Comment 24

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/6518ca61dbd0
Don't allow a null originalDefaultEngine. r=daleharvey

Comment 25

[Oana Pop-Rus]

https://hg.mozilla.org/mozilla-central/rev/6518ca61dbd0

Comment 26

[Mike Kaply [:mkaply]]

I think this can ride the train. This was more about making sure this doesn't happen in the future.