1232070 - Test execution of tests in docker comes to a halt

Status: RESOLVED DUPLICATE of bug 1221661

(Testing :: General, defect)

Description

[Armen [:armenzg]]

Attachment: Screenshot from 2015-12-11 20:15:14.png

I have attached a screenshot which shows the browser with a plugin crash.
It stops there for a minute to three and it suddently resumes.

I've seen it happen when running this (which starts a browser-chrome run):
 docker run --device=/dev/video1:/dev/video1 -p=5900:5900 -ti --rm djmitche/rundesktop:latest

I wish I could have grabbed logs but the instance finishes and exits.
I will tee the output before I head out for my flight.

Comment 1

[Dustin J. Mitchell [:dustin] (he/him)]

Is this an expected plugin crash (that is, is this a test of the crash-handling code)?

Comment 2

[Joel Maher ( :jmaher ) (UTC -8)]

can we run this test on a local linux instance (not docker) and compare the expected behavior?  This looks to be:
browser/base/content/test/plugins/plugin_crashCommentAndURL.js

in browser chrome it sounds like we are timing out and continuing on base on the little evidence I have.

Comment 3

[Dustin J. Mitchell [:dustin] (he/him)]

Why are you using `djmitche/rundesktop:latest`?  That was a one-off hack to play with starting the desktop environment, and I don't think it matches up with what we're running in-tree.  I built it out of a Dockerfile in ~/tmp which I've since deleted, so I can't even tell you what's in it!

Does the same thing happen with the latest desktop-test image?

Comment 4

[Armen [:armenzg]]

You based your image on mine so it should be close to desktop-test:
https://bug1223123.bmoattachments.org/attachment.cgi?id=8689674

I would say the same thing should happen on desktop-test (I just can't VNC as-is to see it).

Comment 5

[(not currently active) Ted Mielczarek]

This is a dupe of bug 1221661. That test is hanging because the crash reporter isn't working and it's waiting for a crash report.

Comment 6

[Armen [:armenzg]]

I've pushed with ptrace enabled (let's see what the results look like):
https://hg.mozilla.org/try/rev/c3cb854e7fa0

Comment 7

[Dustin J. Mitchell [:dustin] (he/him)]

That push occurred before we enabled the feature on desktop-test, so ignore it.

Comment 8

[Dustin J. Mitchell [:dustin] (he/him)]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=199520ba8bfe

Comment 10

[Dustin J. Mitchell [:dustin] (he/him)]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=2945b0340d53