nix/tests/functional/package.nix
Nikodem Rabuliński 8105307f0f Always initialize curl in parent process on darwin
Because of an objc quirk[1], calling curl_global_init for the first time
after fork() will always result in a crash.
Up until now the solution has been to set
OBJC_DISABLE_INITIALIZE_FORK_SAFETY for every nix process to ignore
that error.
This is less than ideal because we were setting it in package.nix,
which meant that running nix tests locally would fail because
that variable was not set.
Instead of working around that error we address it at the core -
by calling curl_global_init inside initLibStore, which should mean
curl will already have been initialized by the time we try to do so in
a forked process.

[1] 01edf1705f/runtime/objc-initialize.mm (L614-L636)

(cherry-picked and adapted from c7d97802e4)
2024-09-18 14:29:26 +02:00

111 lines
1.9 KiB
Nix

{ lib
, stdenv
, mkMesonDerivation
, releaseTools
, meson
, ninja
, pkg-config
, rsync
, jq
, git
, mercurial
, util-linux
, nix-store
, nix-expr
, nix-cli
, rapidcheck
, gtest
, runCommand
, busybox-sandbox-shell ? null
# Configuration Options
, version
# For running the functional tests against a different pre-built Nix.
, test-daemon ? null
}:
let
inherit (lib) fileset;
in
mkMesonDerivation (finalAttrs: {
pname = "nix-functional-tests";
inherit version;
workDir = ./.;
fileset = fileset.unions [
../../scripts/nix-profile.sh.in
../../.version
../../tests/functional
./.
];
# Hack for sake of the dev shell
passthru.baseNativeBuildInputs = [
meson
ninja
pkg-config
rsync
jq
git
mercurial
] ++ lib.optionals stdenv.hostPlatform.isLinux [
# For various sandboxing tests that needs a statically-linked shell,
# etc.
busybox-sandbox-shell
# For Overlay FS tests need `mount`, `umount`, and `unshare`.
# TODO use `unixtools` to be precise over which executables instead?
util-linux
];
nativeBuildInputs = finalAttrs.passthru.baseNativeBuildInputs ++ [
nix-cli
];
buildInputs = [
nix-store
nix-expr
];
preConfigure =
# "Inline" .version so it's not a symlink, and includes the suffix.
# Do the meson utils, without modification.
''
chmod u+w ./.version
echo ${version} > ../../../.version
''
# TEMP hack for Meson before make is gone, where
# `src/nix-functional-tests` is during the transition a symlink and
# not the actual directory directory.
+ ''
cd $(readlink -e $PWD)
echo $PWD | grep tests/functional
'';
mesonCheckFlags = [
"--print-errorlogs"
];
doCheck = true;
installPhase = ''
mkdir $out
'';
meta = {
platforms = lib.platforms.unix;
};
} // lib.optionalAttrs (test-daemon != null) {
NIX_DAEMON_PACKAGE = test-daemon;
})