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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-07-23T21·40-0400 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2012-07-23T21·40-0400 |
| commit | 0f65793f94bd89c973482ac949be1e96e876762b (patch) | |
| tree | 5038f984996e3c630fd64745a511aa96a021815f | |
| parent | 680ab6f83def2b636200204542ca352631a46f85 (diff) | |
Add a test for Nix store optimisation
| -rw-r--r-- | tests/Makefile.am | 2 | ||||
| -rw-r--r-- | tests/optimise-store.sh | 26 |
2 files changed, 27 insertions, 1 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index 517c382b1960..a562db52bc57 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -9,7 +9,7 @@ TESTS = init.sh hash.sh lang.sh add.sh simple.sh dependencies.sh \ gc-runtime.sh install-package.sh check-refs.sh filter-source.sh \ remote-store.sh export.sh export-graph.sh negative-caching.sh \ binary-patching.sh timeout.sh secure-drv-outputs.sh nix-channel.sh \ - multiple-outputs.sh import-derivation.sh fetchurl.sh + multiple-outputs.sh import-derivation.sh fetchurl.sh optimise-store.sh XFAIL_TESTS = 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 |