diff options
Diffstat (limited to 'tests/optimise-store.sh')
| -rw-r--r-- | tests/optimise-store.sh | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/optimise-store.sh b/tests/optimise-store.sh new file mode 100644 index 000000000000..4d8077997d3e --- /dev/null +++ b/tests/optimise-store.sh @@ -0,0 +1,26 @@ +source common.sh + +clearStore + +outPath1=$(echo 'with import ./config.nix; mkDerivation { name = "foo1"; builder = builtins.toFile "builder" "mkdir $out; echo hello > $out/foo"; }' | nix-build - --no-out-link) +outPath2=$(echo 'with import ./config.nix; mkDerivation { name = "foo2"; builder = builtins.toFile "builder" "mkdir $out; echo hello > $out/foo"; }' | nix-build - --no-out-link) + +inode1="$(perl -e "print ((lstat('$outPath1/foo'))[1])")" +inode2="$(perl -e "print ((lstat('$outPath2/foo'))[1])")" +if [ "$inode1" != "$inode2" ]; then + echo "inodes do not match" + exit 1 +fi + +nlink="$(perl -e "print ((lstat('$outPath1/foo'))[3])")" +if [ "$nlink" != 3 ]; then + echo "link count incorrect" + exit 1 +fi + +nix-store --gc + +if [ -n "$(ls $NIX_STORE_DIR/.links)" ]; then + echo ".links directory not empty after GC" + exit 1 +fi |