| * tomwardill mutters at lxc and testr | 10:31 | |
| tomwardill | getting there, it'll at least start a lxc now, but testr fails to find any tests | 10:31 |
|---|---|---|
| tomwardill | cjwatson: any idea how to debug testr failing to produce a list of tests? | 10:49 |
| cjwatson | Do you have a .testr.conf ? | 10:55 |
| cjwatson | I'd drop down a level at a time - next level down is probably "sudo /usr/local/bin/lp-setup-lxc-test <name of container> --list" I think? | 10:56 |
| tomwardill | yep, that seems to work | 11:00 |
| tomwardill | (I've hacked it to use lxc-copy and lxc-attach rather than lxc-start-ephemeral) | 11:00 |
| tomwardill | which I suspect is the problem, but I can't work out why not | 11:00 |
| tomwardill | testr appears to be executing the command successfully, so I assume it's either not receiving or failing to parse the output somehow | 11:00 |
| * tomwardill -> lunch | 11:02 | |
| tomwardill | okay, can someone `apt-get install python-testrepository` and then do `testr list-tests` in a LP checkout and see if it produces anything? | 15:02 |
| tomwardill | testr doesn' | 15:36 |
| tomwardill | doesn't appear to work in xenial | 15:36 |
| tomwardill | or at least, doesn't list any tests | 15:36 |
| SpecialK|Canon | Well, /bin/sh: 1: xvfb-run: not found | 15:57 |
| * SpecialK|Canon spins up a container | 15:58 | |
| tomwardill | oh, yes | 16:00 |
| tomwardill | you will need to do that in a launchpad/rocketfuel container | 16:00 |
| tomwardill | pappacena or cjwatson might be in a positiont o do that faster :) | 16:05 |
| * pappacena doing | 16:06 | |
| cjwatson | also empty output, let's see if I can remember how this works | 16:06 |
| pappacena | empty for me too https://www.irccloud.com/pastebin/2PM4CxJJ/ | 16:07 |
| tomwardill | the docs imply that should produce a list, but don't actually state it | 16:07 |
| tomwardill | (or indeed how/where/what form the list would be) | 16:08 |
| cjwatson | You do get one on stdout if you run the underlying command | 16:08 |
| cjwatson | Let me poke a bit | 16:08 |
| tomwardill | yeah, that's the symptoms I'm getting | 16:09 |
| tomwardill | I want to say something like 'subunit V1 vs v2', but I've got nothing to back that up with | 16:09 |
| cjwatson | It is possible | 16:09 |
| cjwatson | Could try | subunit-1to2 or some such | 16:09 |
| cjwatson | Or actually | 16:10 |
| cjwatson | --subunit-v2 maybe | 16:10 |
| tomwardill | cjwatson: aha! | 16:10 |
| tomwardill | that did it | 16:11 |
| cjwatson | testrepository imports subunit.v2 if it exists | 16:11 |
| cjwatson | and changes behaviour | 16:11 |
| cjwatson | and I don't think it existed on precise | 16:11 |
| tomwardill | yep, that would do it | 16:11 |
| tomwardill | right, lets see if I can make everything else work now | 16:11 |
| * tomwardill undoes all the hacks | 16:11 | |
| cjwatson | We'll need to be a little careful because the buildbot master will still be precise (for the time being) and thus won't understand v2 | 16:12 |
| cjwatson | For test subunit output | 16:13 |
| cjwatson | Feeding the output through subunit-2to1 for the time being will probably deal with that | 16:13 |
| tomwardill | right | 16:13 |
| tomwardill | that's the config I've got locally atm (precise master, xenial slave), so should be able to experiment with it | 16:13 |
| cjwatson | Ultimately moving to subunit v2 will probably be a good thing though; should fix some encapsulation bugs | 16:13 |
| tomwardill | s/slave/worker, sorry. Buildbot still has old references. | 16:14 |
| cjwatson | subunit v2 was invented exactly because v1 got out of sync really easily | 16:14 |
| cjwatson | And I introduced subunit v2 support to zope.testrunner when I did a bunch of work on it in 2018 | 16:15 |
| cjwatson | Mainly to massively simplify the LP fork | 16:15 |
| tomwardill | ah, nice | 16:15 |
| cjwatson | So it *should* work, but it's basically untried in an LP context | 16:15 |
| tomwardill | well, my cpu is definitely doing something | 16:15 |
| cjwatson | Because we couldn't really use it until we upgraded buildbot :) | 16:15 |
| tomwardill | yep, it's running tests, with terrible output and weird formatting | 16:16 |
| cjwatson | testrepository should hopefully be ingesting it all | 16:16 |
| tomwardill | looks like it's failing to start postgres correctly | 16:16 |
| tomwardill | but that's progress at least | 16:17 |
| tomwardill | it also never finishes the step, so that's a thing. | 16:30 |
| * tomwardill will look at that tomorrow, slightly early EOD for bicycle club | 16:30 | |
| cjwatson | You know I think I'll take TypeError: 'object() takes no parameters' as a signal that I should EOD and try again tomorrow | 16:45 |
| SpecialK|Canon | lol, have a good evening :) | 16:54 |
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