I think it's reasonable to also have this kind of visual distinction
here between test failures and actual errors from the test framework.
A failing `machine.require_unit_state` now lookgs like this for
instance:
!!! Traceback (most recent call last):
!!! File "<string>", line 3, in <module>
!!! machine.require_unit_state("postgresql","active")
!!!
!!! RequestedAssertionFailed: Expected unit 'postgresql' to to be in state 'active' but it is in state 'inactive'
Co-authored-by: Benoit de Chezelles <bew@users.noreply.github.com>
Replaces / Closes#345948
I tried to integrate `pytest` assertions because I like the reporting,
but I only managed to get the very basic thing and even that was messing
around a lot with its internals.
The approach in #345948 shifts too much maintenance effort to us, so
it's not really desirable either.
After discussing with Benoit on Ocean Sprint about this, we decided that
it's probably the best compromise to integrate `unittest`: it also
provides good diffs when needed, but the downside is that existing tests
don't benefit from it.
This patch essentially does the following things:
* Add a new global `t` that is an instance of a `unittest.TestCase`
class. I decided to just go for `t` given that e.g.
`tester.assertEqual` (or any other longer name) seems quite verbose.
* Use a special class for errors that get special treatment:
* The traceback is minimized to only include frames from the
testScript: in this case I don't really care about anything else and
IMHO that's just visual noise.
This is not the case for other exceptions since these may indicate a
bug and then people should be able to send the full traceback to the
maintainers.
* Display the error, but with `!!!` as prefix to make sure it's
easier to spot in between other logs.
This looks e.g. like
!!! Traceback (most recent call last):
!!! File "<string>", line 7, in <module>
!!! foo()
!!! File "<string>", line 5, in foo
!!! t.assertEqual({"foo":[1,2,{"foo":"bar"}]},{"foo":[1,2,{"bar":"foo"}],"bar":[1,2,3,4,"foo"]})
!!!
!!! NixOSAssertionError: {'foo': [1, 2, {'foo': 'bar'}]} != {'foo': [1, 2, {'bar': 'foo'}], 'bar': [1, 2, 3, 4, 'foo']}
!!! - {'foo': [1, 2, {'foo': 'bar'}]}
!!! + {'bar': [1, 2, 3, 4, 'foo'], 'foo': [1, 2, {'bar': 'foo'}]}
cleanup
kill machine (pid 9)
qemu-system-x86_64: terminating on signal 15 from pid 6 (/nix/store/wz0j2zi02rvnjiz37nn28h3gfdq61svz-python3-3.12.9/bin/python3.12)
kill vlan (pid 7)
(finished: cleanup, in 0.00 seconds)
Co-authored-by: bew <bew@users.noreply.github.com>
Those two helpers have not received the memo about a new requirement for
virtiofs and about changes regarding the zfs related attributes.
Can be tested with nix/release.nix' amazonImageZfs.
The current setup is really weird and definitely wrong for many cases
because it inverts the colors of the image, which is never a good idea
for GUIs. So, try to OCR three different times: once on the source image,
once with processing, and once with processing but no negation.
This should hopefully make things work at least somewhat better for GUIs.
Specifies the "last try" parameter in all methods called by `retry`.
Doing this clarifies its presence, and makes it easier to use it in the
future if needed.
I don't know why it doesn't want to do TIFF now, but there's also
absolutely no reason for it to be TIFF anyway, so let's just use
an image format that is actually sane.
It's hard to put the sourcing of ./.attrs.sh into all builder
consistently - mistakes will happen. Thus, load structured attrs once in
make-derivation and then source the remaining builder on top.
This should fix quite a few builders with structured attributes in
principle. Most importantly it helps substitute / substituteAll, which
are required for bootstrap on some platforms.
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build https://github.com/infinisil/treewide-nixpkgs-reformat-script/archive/a08b3a4d199c6124ac5b36a889d9099b4383463f.tar.gz \
--argstr baseRev b32a094368
result/bin/apply-formatting $NIXPKGS_PATH
The previous commit removed the handling of `dict` arguments, but
didn’t adjust the type, leading to the following type-checking error:
test_driver/driver.py:216: error: Argument 1 to "NixStartScript" has incompatible type "str | dict[Any, Any]"; expected "str" [arg-type]
It also left an unused import that Ruff is unhappy about:
build/lib/test_driver/driver.py:11:22: F401 [*] `colorama.Fore` imported but unused
…
build/lib/test_driver/driver.py:11:28: F401 [*] `colorama.Style` imported but unused
Fixes: 71306e6b36
(cherry picked from commit d490680530)
(cherry picked from commit ff31b814b6)
Scheduled for removal in 24.11, so let's follow through.
Added in #291544.
(cherry picked from commit 71306e6b36)
(cherry picked from commit 8427b6f640)
Previously, if any unit had a socket associated with it, stc-ng
counted it as "socket-activated", meaning that the unit would get
stopped and the socket get restarted. That can wreak havoc on units
like systemd-udevd and systemd-networkd.
Instead, let units set the new flag notSocketActivated, which sets a
boolean on the unit indicating to stc-ng that the unit wants to be
treated like any other non-socket-activated unit instead. That will
stop/start or restart these units on upgrades, without unnecessarily
tearing down any machinery that the system needs to run.
It's currently alsways "nixos", which leads to various schemes of
renaming the resulting files in virtualisation/*-image.nix files as
well as further downstream, outside of nixpkgs.
