depot/third_party/nixpkgs/pkgs/test/make-binary-wrapper/default.nix
Default email 7e47f3658e Project import generated by Copybara.
GitOrigin-RevId: 1925c603f17fc89f4c8f6bf6f631a802ad85d784
2024-09-26 11:04:55 +00:00

70 lines
1.9 KiB
Nix

{ lib
, stdenv
, pkgsCross
, makeBinaryWrapper
, writeText
, runCommand
, runCommandCC
}:
let
env = { nativeBuildInputs = [ makeBinaryWrapper ]; };
envCheck = runCommandCC "envcheck" env ''
cc -Wall -Werror -Wpedantic -o $out ${./envcheck.c}
'';
makeGoldenTest = testname: runCommand "make-binary-wrapper-test-${testname}" env ''
mkdir -p tmp/foo # for the chdir test
source=${lib.fileset.toSource {
root = ./.;
fileset = lib.fileset.unions [
(./. + "/${testname}.cmdline")
(./. + "/${testname}.c")
(lib.fileset.maybeMissing (./. + "/${testname}.env"))
];
}}
params=$(<"$source/${testname}.cmdline")
eval "makeCWrapper /send/me/flags $params" > wrapper.c
diff wrapper.c "$source/${testname}.c"
if [ -f "$source/${testname}.env" ]; then
eval "makeWrapper ${envCheck} wrapped $params"
env -i ./wrapped > env.txt
sed "s#SUBST_ARGV0#${envCheck}#;s#SUBST_CWD#$PWD#" \
"$source/${testname}.env" > golden-env.txt
if ! diff env.txt golden-env.txt; then
echo "env/argv should be:"
cat golden-env.txt
echo "env/argv output is:"
cat env.txt
exit 1
fi
else
# without a golden env, we expect the wrapper compilation to fail
! eval "makeWrapper ${envCheck} wrapped $params" &> error.txt
fi
cp wrapper.c $out
'';
tests = lib.genAttrs [
"add-flags"
"argv0"
"basic"
"chdir"
"combination"
"env"
"inherit-argv0"
"invalid-env"
"overlength-strings"
"prefix"
"suffix"
] makeGoldenTest // lib.optionalAttrs (! stdenv.hostPlatform.isDarwin) {
cross = pkgsCross.${if stdenv.buildPlatform.isAarch64 then "gnu64" else "aarch64-multiplatform"}.callPackage ./cross.nix { };
};
in
writeText "make-binary-wrapper-tests" ''
${lib.concatStringsSep "\n" (builtins.attrValues tests)}
'' // tests