Commit Graph
69 Commits
Author SHA1 Message Date
Raito Bezarius b730fab286 f2/testlib/env: build initial path via build_env
`build_env` is assumed to be a certain trivial environment, e.g. a
singleton search path.

An environment in general is either empty, contain one or more search
paths separated by a colon.

It seems that the intent was to set the `build_shell` first as a
prepended path in the managed environment then extend via the
`build_env` parts.

This fixes a usecase when the `BUILD_TEST_ENV` is non-trivial.

Change-Id: If5b8ab976d867a57ce0b8d29255f64695e30a8b2
Signed-off-by: Raito Bezarius <raito@lix.systems>
2026-01-06 10:13:01 +00:00
Raito Bezarius f683332bb3 f2/testlib/fixtures/nix: support flags on nix.eval
Certain evaluation requires to pass impurity arguments, add `flags`
to add more arguments to the instantiation.

Change-Id: I538ca2ff12c07cc66e845b42f81baa87f11b8f0f
Signed-off-by: Raito Bezarius <raito@lix.systems>
2026-01-04 22:09:39 +00:00
Raito Bezarius f981162bf3 f2/testlib/fixtures/env: test_root cannot be None
`test_root` can never be `None`.

Change-Id: I9ed344b55a733ad92ffa79e6799e44d97285109f
Signed-off-by: Raito Bezarius <raito@lix.systems>
2026-01-04 22:09:33 +00:00
Raito Bezarius 8b5c085aca f2/testlib/fixtures/env: home cannot be None
Is there a situation where `home` can be None? This hinders the ability
to use it quickly without type gating in the test code itself.

Change-Id: Idd739ddad67e10d6f7a6aad283c0e3b7cd08106a
Signed-off-by: Raito Bezarius <raito@lix.systems>
2026-01-04 20:40:18 +00:00
eldritch horrors 7dff4efc4a testing: migrate build-remote-trustless-*
Change-Id: I3edc3fe5babc93833bfe1e7c4bdeb02dc6ac17cd
2026-01-02 15:37:09 +01:00
eldritch horrors 7cf17f56f4 tests/f2: add marker for tests requiring a full sandbox
Change-Id: Ia96651273510867524814c0ce10b08aa8d655181
2026-01-02 15:37:09 +01:00
eldritch horrors 8984fddeae tests/f2: add a daemon context manager to Nix
Change-Id: I9047ac8b2ab3d0ea03b245e86aab71ad0aa888a1
2026-01-02 15:37:09 +01:00
eldritch horrors f580444348 tests/f2: add async command execution
running commands in the background like this lets us test daemons.

Change-Id: I8bf687d62f084344e59f7f5a94aedde069f7f66a
2026-01-02 15:20:39 +01:00
eldritch horrors 02a9c784d5 tests/f2: make all nix.conf setting settable
Change-Id: I5a2401c961b4328b681f6f8efb708017c756dab0
2026-01-02 13:01:14 +00:00
eldritch horrors a7bd1a8a80 tests/f2: allow string lists as config values
not all values are sets. the search path for example is definitely ordered.

Change-Id: Ice94fe324319731ae3a83c757768c48576ba8b36
2026-01-02 13:01:14 +00:00
Commentator2.0 1c42640347 tests/functional2: fix build-shell not working properly on darwin when running tests outside of meson
Change-Id: If5068ad5460d08de69f64f924c4e86e56ac0559c
2025-12-29 21:06:28 +01:00
Maximilian Bosch 8d21057d49 tests/functional2: use bash as builder
...and add both a static bash and busybox into the sandbox for building:

    $ /nix/store/fz43jxs5qfg5vldzk38y2hmrcl58qk18-busybox-1.36.1/bin/sh -c 'declare -A foo'
    /nix/store/fz43jxs5qfg5vldzk38y2hmrcl58qk18-busybox-1.36.1/bin/sh: declare: not found

The reason is that busybox's `sh` doesn't know about `declare` which
means it cannot build derivations with `__structuredAttrs = true;`.

Change-Id: Ie3ca431f862fd3e59dc649582704ae739ee5834a
2025-12-27 11:11:55 +01:00
Alois Wohlschlager fa62109164 tests/functional2: stop littering TMPDIR so much
Nearly each tests gets a fresh store (in the test root residing under TMPDIR),
which with default settings means 8 MiB of reserved space to be deleted by the
user in case of space shortages, which of course for a test suite is just
wasted. Stop doing that to considerably reduce the litter (experimentally, from
3.7 GiB to 67 MiB per run). The old functional test suite already did the same.

Change-Id: I912cdda6e796ea37cfee0b8fe0478e976a6a6964
2025-12-27 07:05:15 +01:00
eldritch horrors 1546ea0d5f tests/f2: make ManagedPath searchable
Change-Id: Idccf83a4471d76362153535125a269abbbb03c62
2025-12-26 20:56:51 +00:00
eldritch horrors 9ebe5acf39 tests/f2: don't set NIX_STORE_DIR unconditionally
this is only needed on macos, and only for tests that build anything. on
linux it can actually *break* stuff due to unfortunate interactions with
store url parsing, which is required to work for any remote build tests.

Change-Id: Ic6f7e090f15e129fc365d7edc56cdbc1a5686047
2025-12-26 20:14:39 +00:00
Commentator2.0 c1debca36b tests/functional2: migrate tarball.sh
Change-Id: I8fb889a5723e34453597fbce2e027fb49a859319
2025-12-19 20:44:25 +01:00
Commentator2.0 fc0073f540 tests/functional2: provide an empty repository as a global asset (needed for flake tests)
Change-Id: Icef02d7ae9594aa73a1679bed8f98be053fb693c
2025-12-16 11:15:51 +00:00
Commentator2.0 b2ee6c36a0 tests/functional2: paritally migrate test_fixed.sh
Change-Id: I3e4479b3ca718f24f604b52a6717ce18f793553b
2025-12-16 08:31:50 +00:00
Commentator2.0 a078462013 tests/functional2: refactor global assets
make the global_assets folder more readable by placing asset pack files
within a dedicated folder instead of building up a mess similar to f1

Change-Id: Ia2c16f38eb6da96e1e73584bd91391ee56acb410
2025-12-16 08:31:40 +00:00
Qyriad 2c68244142 build/functional2: don't require installation for tests to run correctly
Change-Id: I9a2bd83c09c8a009e683c73bf2a669036a6a6964
2025-12-09 11:13:55 +01:00
Qyriad b2bcd99d59 functional2: fix bug in physical_store_path_for()
I guess on aarch64-darwin dirs.store_dir can be a str?

Change-Id: If4baa1f48f641775c6e3ab9ce7a58e476a6a6964
2025-12-08 19:07:44 +01:00
Commentator2.0andQyriad 0bcaffa640 functional2: add a hash_path shortcut to Nix
Co-authored-by: Qyriad <qyriad@qyriad.me>

Change-Id: If0b9213d264b60e687ceb2d4d232d23f6a6a6964
2025-12-07 15:34:03 +01:00
Qyriad f6f03d0a52 functional2: add helper to get actual store paths to Nix fixture
Co-authored-by: Commentator2.0 <lix@crystal-cavern.systems>

Change-Id: I13f8ba9d59ae863cf08109a01c638c7f6a6a6964
2025-12-07 15:34:03 +01:00
Qyriad b92c85848f functional2: fix on macOS if user has PATH elems that don't exist
This change brought to you by my uninstalling go but forgetting to
remove ~/.local/opt/go/bin from my PATH.

Change-Id: I937675bab11ac7e0678c896cba78204b6a6a6964
2025-11-27 10:51:08 +00:00
Commentator2.0 3661f34aba tests/functional2: fix --accept-tests not propagating to infra tests correctly
gotta make sure to do things in the correct order next time -_-

Change-Id: I84ba6495100e658aa35fac0a0917fae9363fe4dd
2025-11-25 13:43:01 +01:00
Commentator2.0 acf6e1c6b7 tests/functional2/file_helper: add a way to interpolate environment variables into files
So far it was impossible to put absolute paths into files, as one
wouldn't know whre the test would be placed.
This commit adds a new Fileish variant called `EnvTemplate` which uses
the given string as a template and replaces the `@ENV_VARIABLE_NAME@`
placeholders with the according value of the environment variable.
This way one can use `@HOME@` or `@TEST_ROOT@` to build absolute paths

Change-Id: I425cb6408dceb8d7f26d136ace4ac98b1ca31ec3
2025-11-03 12:58:37 +00:00
Commentator2.0 9ed75192ec tests/functional2: fix crash on empty nix.nix([]) calls on darwin
Calling `nix.nix` with an empty argument list, would crash on darwin due
to a Index Out Of Range Error, as the build="auto" functionallity would
try to access the first element of the provided arguments (second
element at the place of call) resulting in a crash

Change-Id: Ia678109808b3f75a30182114baa421cedaa8759b
2025-10-30 18:53:11 +00:00
Alois Wohlschlager 7a0b8834a4 Reapply "functional2: fix in the development shell"
This reverts commit 3ef7e0711b.

Change-Id: I5b76d2c2e9b0dd669818c7218493d3e76a6a6964
2025-10-22 07:41:46 +02:00
Alois Wohlschlager 0e0853cc70 functional2: handle unset or empty BUILD_TEST_SHELL properly
If BUILD_TEST_SHELL is not set or empty, None or the empty string respectively
should not make it into the PATH. Ensure this property.

Change-Id: I4ce9b0c06c407b465308b63b9cb64e7d6a6a6964
2025-10-22 07:41:46 +02:00
Jade LovelaceandCommentator2.0 faa0b4f291 functional2/http_server: add some example misbehaviour routes
Part of https://git.lix.systems/lix-project/lix/issues/949.

This also fixes a bug where our SO_REUSEADDR wasn't done before bind was
called and thus didn't work as intended.

Co-authored-by: Commentator2.0 <lix@crystal-cavern.systems>

Change-Id: Ie69fd594a32d7a6f538fb66d9d2cac6fe117d563
2025-10-13 18:30:51 +02:00
Jade LovelaceandCommentator2.0 556012e409 functional2: forbid chdir and setting environment
These are a footgun and are not acceptable in functional2 due to thread
safety, effects on other tests, etc.

Co-authored-by: Commentator2.0 <lix@crystal-cavern.systems>

Change-Id: I8d7285061eaa9bab27edd52f3646024c8cf605e5
2025-10-13 18:30:51 +02:00
eldritch horrors 3ef7e0711b Revert "functional2: fix in the development shell"
This reverts commit 42691f0d94.

Reason for revert: darwin builds time out now, apparently due to newly appearing infinite loops in the test suite

Change-Id: I81a09efd53636a287f3095ac87ed8854b6e57922
2025-10-10 12:49:45 +00:00
Alois Wohlschlager 42691f0d94 functional2: fix in the development shell
The functional2 test suite was broken in the development shell for two mostly
separate reasons leading to "no such file or directory" errors:

* The `BUILD_TEST_SHELL` (already containing the correct path) would always be
  set from the Meson option `build_test_shell`, even to the empty string if
  that option is not set. Skip the overwrite in this case to make the
  environment variable work again.
* Sandboxed builds would fail to find their builder `/bin/sh`, since in the
  development shell busybox is not found, so no sandbox shell gets configured.
  Use the shell from `BUILD_TEST_SHELL` instead. (How this does not break the
  old functional tests remains a mystery.)

Change-Id: I6a6a696424e8caaef3f9b68e3738bfd58ea0b056
2025-10-07 20:14:48 +00:00
eldritch horrors e4ee5e2eb5 testing: disable substitution in f2
mirrors f1. much faster.

Change-Id: I38bbbd5b26220f480afe76ef9302e5c90f21507a
2025-09-28 13:19:13 +00:00
Commentator2.0 fc2eedf9db tests/functional2: migrate why-depends.sh
Make builds work on darwin and migrate the first building test :D

Change-Id: Ia301c78d3bc771cd826d93dc114b098167043e97
2025-09-19 20:51:49 +02:00
Commentator2.0 a9f28622c8 tests/functional2: migrate pure-eval.sh
Change-Id: Ieadb54a27b1cedcf3a4ce65e024a68440759ce7e
2025-09-16 20:06:07 +02:00
Commentator2.0 9cdc2bf61c tests/functional2: migrate hash.sh
Change-Id: I5061479b972088c904ca1db4d9004e738c2b5a57
2025-08-25 21:29:27 +02:00
Commentator2.0andCommentator2.0 7b6a85982b tests/functional2: provide a way to easily access often used assets
Change-Id: I461ee08d9752d972e7485e15186426f98e68ba13
2025-08-24 10:38:39 +02:00
Commentator2.0andCommentator2.0 0a3e43590c tests/functional2: improve files ux
Currenlty one is required to always write the bulky `mark.parametrize`
with indirect and things

This commit adds a custom decorator for usage of files, which hides the
parametrization complexity from the user.

Change-Id: I526e016d12006669dc302dfc5af619735399c503
2025-08-22 07:50:20 +02:00
Commentator2.0andRutile 7869385b98 tests/functional2: Make Command Environment actually declarative
So far, the environment used by `command` was completely leaky and the
one used by `nix` was very leaky despite it trying to be a "hermetic"
environment.
This commit moves the hermaticity to `command` and changes its
implementation to be not leak anything.

To achieve this, the following changes were also nessecary:
- the `files` and `snapshot` fixture now use the folder `test-home`
within the tmp_path directory by default, as the `HOME` environment
variable is set to there. (extraction not possible due to dependencies
of command etc also using this directory)

Fixes: #847, #848

Change-Id: I55f86ee0e1615e73fcf442ee2f28f3b89893bbb4
2025-08-15 06:56:07 +00:00
Commentator2.0andCommentator2.0 8bbd5e1d0d tests/functional2: do not copy testlib tests to internal environment
When testing specific internal functionallity while needing things from
the testlib, so far, the tests for the testlib have always been copied
too.
To reduce the amount of additional program required when later making
the env of the pytest_command declarative, and to not test the same
tests a multitude of times (and potentially reaching infinite recursion)
those tests will no longer be copied

Change-Id: I36ec3824a21ed30f9b8ff19948031d1edbf6c76c
2025-08-07 14:25:51 +02:00
Maximilian Bosch f077a6f36e libstore/binary-cache-store: don't cache narinfo on nix copy, remove negative entry
Snix's nar-bridge[1] stores NARs under a different URL, i.e.
`nar/snix-castore/<hash>.nar` rather than `nar/<filehash>.nar`. Right
now, when copying into such a store via the http binary-cache, we'd end
up with wrong cache entries that point to the wrong NAR URL.

On Hydra, this is a fatal error, i.e. builds that depend on previously
built paths (that were written to the cache before by the queue runner)
would be aborted because of that.

This patch removes the caching since we'd have to re-fetch the narinfo
to do taht and this can also happen the next time, the narinfo is
queried. Also, removes the negative cache entry indicating that the
store-path doesn't exist in the store.

We don't have any coverage for http-stores so far, so I wrote a small
testcase for the "default" case and the nar-bridge case in functional2
since it has a very nice fixture for an HTTP server ready. I'm aware
that there's a CL for a nicer cache server[2], but given I'm down a
pretty deep rabbit hole by playing around with Snix, I decided to not
finish the CL and write something small for the tests in here. This can
be replaced by the fixtures from that CL later on as well.

[1] https://snix.dev/docs/components/overview/#nar-bridge
[2] https://gerrit.lix.systems/c/lix/+/2431/1

Change-Id: I4fcdf47a6bf9c3c8fbeb235eeca7a48914a4d693
2025-08-01 12:44:28 +02:00
Commentator2.0 f2eb920e46 tests/functional2/lang: improve assertion failure message
Currently when a lang test fails, (or any snapshot assertion for that
matter) the error message is rather bulky.
This is due to both sides being printed fully, using escaped newlines
(i.e. everything is one line)

This is awful to read and check what the actual difference is. Also
there is no indication that one can update the golden files using the
cli flag.

This commit changes the error message when comparing snapshots against
something
a list of lines is shown, where the output differed. An additional note
about how to update the files automatically was added too

Change-Id: Ibedcf48018c27f924b807fbd42362fb608d27441
2025-06-20 11:26:03 +02:00
1e34c37477 flake/inputs: 24.11-small -> 25.05-small
We upgrade to 25.05 release, which contains the curl commit
https://github.com/curl/curl/commit/5fbd78eb2dc4afbd8884e8eed27147fc3d4318f6
done in
https://github.com/NixOS/nixpkgs/pull/396200#issuecomment-2795944006.

This fixes HTTP transfers generating arbitrary errors and possibly
failing unusually.

Users who are already depending on 25.05-small or a recent unstable
already had the fix.

Special mention to the Linux kernel who gave me the opportunity to get
on a 24 hours bisection side quest to fix the local release engineering
test.

Special thanks to everyone who had to endure me ranting.

Change-Id: I866caf65d5ea103f1fa5eccd57df8031c9eacda0
Co-authored-by: eldritch horrors <pennae@lix.systems>
Co-authored-by: helle <helle@h3l.li>
Signed-off-by: Raito Bezarius <raito@lix.systems>
2025-06-13 18:15:47 +00:00
helle db56d236dd tests/functional2: fixes prerequisite to ruff upgrade to 0.11.10
Most of these are simple fixes and clarifications. One set of fixes will
come in the commit that actually upgrades nixpkgs and hence ruff as it
will otherwise cause errors here.

Change-Id: Ie857da0f6cf728478700ec2d24cf518f8c7b7815
2025-06-13 12:51:34 +02:00
Commentator2.0 004a505dc6 tests/functional2/nix: fix config serialization
Currently, the typecheck for the config values is only done
half-heartedly only checking if something is either a list or non-list
item, but not checking what type the list items are

this commit fixes the typecheck and adds test for proper serialization

Change-Id: Ifd93842b19b1dd870bdb3af0c000243b4380e7aa
2025-06-07 00:14:57 +02:00
Commentator2.0 0625e69912 tests/functional2: fix bad error message when merging files
The error message used to only contain the last key of the merge failure
this commit changes the message to contain the full path to the merge
conflict, resolving ambiguity

Change-Id: I9848a559b1b888e50a548eef8609bf34506040de
2025-06-07 00:14:57 +02:00
Commentator2.0 afa5b924cd tests/functional2: improve type checking util
currently, there is a small helper funciton in lang_util to check if
something is of a list type generic

to improve re-usability, this function is moved to utils and improved to
be also check for nested iterables and such

Change-Id: I92984daa4c4decf13d340a2ea5e52f724cee800e
2025-06-07 00:14:57 +02:00
piegames a7e5ff0070 tests/functional2: Make symlink handling less confusing
The current `RelativeTo` design is both more complex and more confusing
than necessary. Its four variants are now reduced to only two. They are
now also represented as different classes, to better communicate the
difference in semantics and also intent.

Change-Id: Ia60fc7a2dfa0f62bdef90dde347fd8603fd3fbf9
2025-06-02 21:52:34 +02:00
Commentator2.0 8c528529fc docs/functional2: overhaul documentation
Add Documentation for usage and development within functional2
including common fixtures and where to find them

This is done to make the migration from functional easier and give devs
a reference for how one writes tests

Change-Id: I6ee73e654d245fd4ad43e495d1172e406313cb23
2025-06-01 20:19:37 +02:00