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isa-l: add package tests for igzip

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Test the compression and decompression functionality of igzip.
This commit is contained in:
Yueh-Shun Li 2024-10-23 18:41:53 +08:00
parent a2c82e129f
commit 137e9abd99
1 changed files with 37 additions and 1 deletions
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38
pkgs/development/libraries/isa-l/default.nix
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@ -1,4 +1,4 @@
{ lib, stdenv, fetchFromGitHub, autoreconfHook, nasm }:
{ lib, stdenv, fetchFromGitHub, runCommand, autoreconfHook, nix, nasm }:
stdenv.mkDerivation (finalAttrs: {
pname = "isa-l";
@ -17,6 +17,42 @@ stdenv.mkDerivation (finalAttrs: {
export AS=nasm
'';
passthru = {
tests = {
igzip = runCommand "test-isa-l-igzip" {
nativeBuildInputs = [
finalAttrs.finalPackage
];
sample = runCommand "nixpkgs-lib.nar" {
nativeBuildInputs = [ nix ];
} ''
nix nar --extra-experimental-features nix-command pack ${../../../../lib} > "$out"
'';
meta = {
description = "Cross validation of igzip provided by isa-l with gzip";
};
} ''
HASH_ORIGINAL="$(cat "$sample" | sha256sum | cut -d" " -f1)"
HASH_COMPRESSION_TEST="$(igzip -c "$sample" | gzip -d -c | sha256sum | cut -d" " -f1)"
HASH_DECOMPRESSION_TEST="$(gzip -c "$sample" | igzip -d -c | sha256sum | cut -d" " -f1)"
if [[ "$HASH_COMPRESSION_TEST" != "$HASH_ORIGINAL" ]] || [[ "$HASH_DECOMPRESSION_TEST" != "$HASH_ORIGINAL" ]]; then
if [[ "HASH_COMPRESSION_TEST" != "$HASH_ORIGINAL" ]]; then
echo "The igzip-compressed file does not decompress to the original file." 1>&2
fi
if [[ "HASH_DECOMPRESSION_TEST" != "$HASH_ORIGINAL" ]]; then
echo "igzip does not decompress the gzip-compressed archive to the original file." 1>&2
fi
echo "SHA256 checksums:" 1>&2
printf ' original file:\t%s\n' "$HASH_ORIGINAL" 1>&2
printf ' compression test:\t%s\n' "$HASH_COMPRESSION_TEST" 1>&2
printf ' decompression test:\t%s\n' "$HASH_DECOMPRESSION_TEST" 1>&2
exit 1
fi
touch "$out"
'';
};
};
meta = {
description = "Collection of optimised low-level functions targeting storage applications";
mainProgram = "igzip";