Commit graph

16 commits

Author SHA1 Message Date
eldritch horrors a9949f4760 libutil: add some serialize.hh serializer tests
Change-Id: I0116265a18bc44bba16c07bf419af70d5195f07d
2024-06-23 11:52:49 +00:00
Qyriad fd250c51ed add a basic libmain test for the progress bar rendering
Hooray for leaky abstraction allowing us to test this particular part of
the render pipeline.

Change-Id: Ie0f251ff874f63324e6a9c6388b84ec6507eeae2
2024-06-20 13:56:53 -06:00
alois31 3c0434999e tests/libcmd: set HOME to a temporary directory
The libcmd unit test creates files (more specifically, the fetcher cache) in
its home directory. In the single-user sandbox, this leads to the creation of
/homeless-shelter, since this is the default HOME and the root is writable.
Unfortunately, this conflicts with the assumption of the functional tests that
this directory does not exist. Use a different home directory to prevent these
test failures, and thus restore the ability to build inside the single-user
sandbox.

Fixes: #365
Change-Id: I4df8c53d043234b95a7c0ac45fc5ee89e8d46aff
2024-06-12 22:13:55 +00:00
Qyriad 06e65e537b build: expose option to enable or disable precompiled std headers
They are enabled by default, and Meson will also prints whether or not
they're enabled at the bottom at the end of configuration.

Change-Id: I48db238510bf9e74340b86f243f4bbe360794281
2024-06-06 12:46:26 -06:00
Qyriad e54d4c9381 build: fix static linking with a hack
This causes libstore, libexpr, libfetchers, and libutil to be linked
with -Wl,--whole-archive to executables, when building statically.

libstore for the store backends, libexpr for the primops, libfetchers
for the fetcher backends I assume(?), and libutil for the nix::logger
initializer (which notably shows in pre-main constructors when HOME is
not owned by the user. cursed.).

This workaround should be removed when #359 is fixed.

Fixes #306.

Change-Id: Ie9ef0154e09a6ed97920ee8ab23810ca5e2de84c
2024-05-31 21:47:16 -06:00
jade 0f99ed43f1 build-time: remove 20% more by PCH'ing C++ stdlib
It seems like someone implemented precompiled headers a long time ago
and then it never got ported to meson or maybe didn't work at all.

This is, however, blessedly easy to simply implement. I went looking for
`#define` that could affect the result of precompiling the headers, and
as far as I can tell we aren't doing any of that, so this should truly
just be free build time savings.

Previous state:
Compilation (551 times):
  Parsing (frontend):         1302.1 s
  Codegen & opts (backend):    956.3 s

New state:
**** Time summary:
Compilation (567 times):
  Parsing (frontend):         1123.0 s
  Codegen & opts (backend):   1078.1 s

I wonder if the "regression" in codegen time is just doing the PCH
operation a few times, because meson does it per-target.

Change-Id: I664366b8069bab4851308b3a7571bea97ac64022
2024-05-30 21:54:21 +00:00
Qyriad 00bf2b105d Merge changes I462a8cf0,I3b0bcea3,I2acd56e7,Ifc149764,I9e2ef170 into main
* changes:
  docs: linkify nix3-build mention in nix-build.md
  build: make internal-api-docs PHONY
  cleanup lookupFileArg
  add docstring to lookupFileArg
  add libcmd test for lookupFileArg
2024-05-23 23:28:42 +00:00
jade c97e17144e packaging: rename nixexpr -> lixexpr and so on
This breaks downstreams linking to us on purpose to make sure that if
someone is linking to Lix they're doing it on purpose and crucially not
mixing up Nix and Lix versions in compatibility code.

We still need to fix the internal includes to follow the same schema so
we can drop the single-level include system entirely. However, this
requires a little more effort.

This adds pkg-config for libfetchers and config.h.

Migration path:
expr.hh      -> lix/libexpr/expr.hh
nix/config.h -> lix/config.h

To apply this migration automatically, remove all `<nix/>` from
includes, so: `#include <nix/expr.hh>` -> `#include <expr.hh>`. Then,
the correct paths will be resolved from the tangled mess, and the
clang-tidy automated fix will work.

Then run the following for out of tree projects:

```
lix_root=$HOME/lix
(cd $lix_root/clang-tidy && nix develop -c 'meson setup build && ninja -C build')
run-clang-tidy -checks='-*,lix-fixincludes' -load=$lix_root/clang-tidy/build/liblix-clang-tidy.so -p build/ -fix src
```

Related: lix-project/nix-eval-jobs#5
Fixes: #279
Change-Id: I7498e903afa6850a731ef8ce77a70da6b2b46966
2024-05-23 16:45:23 -06:00
Qyriad 0565f97e78 add libcmd test for lookupFileArg
Change-Id: I9e2ef170ffe916f902daec8b5630d29434c5d5f2
2024-05-23 14:11:10 -06:00
eldritch horrors 6b08138929 filetransfer: abort transfer on receiver exception
not doing this will cause transfers that had their readers disappear to
linger. with lingering transfers the curl thread can't shut down, which
will cause nix itself to not shut down until the transfer finishes some
other way (most likely network timeouts). also add a new test for this.

Change-Id: Id2401b3ac85731c824db05918d4079125be25b57
2024-05-05 18:09:31 +00:00
Qyriad 1425aa0b7c implement parsing human-readable names from URLs
Based off of commit 257b768436a0e8ab7887f9b790c5b92a7fe51ef5

Upstream-PR: https://github.com/NixOS/nix/pull/8678
Co-authored-by: Felix Uhl <felix.uhl@outlook.com>
Change-Id: Idcb7f6191ca3310ef9dc854197f7798260c3f71d
2024-04-30 18:11:14 -06:00
Rebecca Turner 12f2565f91 Don't run libstore unit tests in project root
This keeps the libstore unit tests from writing
`libstore-unit-tests.xml` to the project root.

Change-Id: I0d9909aabf9f3574cc1e72a5ae81daefba9a394b
2024-04-08 12:43:35 -07:00
Rebecca Turner 6f863e8ccd Add PathsSetting
Change-Id: I1165f6ef033a5f757ca3716d3f8008ba36b01fd0
2024-04-07 18:22:15 -07:00
Rebecca Turner ea10fe7ab0 Add EscapeStringOptions and escapeString tests
Change-Id: I86ead2f969c9e03c9edfa51bbc92ee06393fd7d6
2024-04-03 16:25:54 +00:00
Winter Cute 6646b80396 meson: add missing explicit dependency on nlohmann_json
Without this, the Meson setup won't bail out if nlohmann_json is
missing, leading to subpar DX (and maybe worse, but I'm not entirely
sure).

Change-Id: I5913111060226b540dcf003257c99a08e84da0de
2024-03-29 14:16:58 -04:00
Qyriad e1ffe56793 meson: implement unit tests
Unit tests can be run with `meson test -C build --suite check`.
`--suite check` is optional, as right now that's the only test suite,
but when functional tests are added those will be in a separate suite.

Change-Id: I7f22f1cde4b489b3cdb5f9a36a544f0c409fcc1f
2024-03-26 00:43:33 +01:00