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source common.sh
clearStore
clearCache
# Create the binary cache.
outPath=$(nix-build dependencies.nix --no-out-link)
nix copy --to file://$cacheDir $outPath
basicTests() {
# By default, a binary cache doesn't support "nix-env -qas", but does
# support installation.
clearStore
clearCacheCache
nix-env --substituters "file://$cacheDir" -f dependencies.nix -qas \* | grep -- "---"
nix-store --substituters "file://$cacheDir" --no-require-sigs -r $outPath
[ -x $outPath/program ]
# But with the right configuration, "nix-env -qas" should also work.
clearStore
clearCacheCache
echo "WantMassQuery: 1" >> $cacheDir/nix-cache-info
nix-env --substituters "file://$cacheDir" -f dependencies.nix -qas \* | grep -- "--S"
nix-env --substituters "file://$cacheDir" -f dependencies.nix -qas \* | grep -- "--S"
x=$(nix-env -f dependencies.nix -qas \* --prebuilt-only)
[ -z "$x" ]
nix-store --substituters "file://$cacheDir" --no-require-sigs -r $outPath
nix-store --check-validity $outPath
nix-store -qR $outPath | grep input-2
echo "WantMassQuery: 0" >> $cacheDir/nix-cache-info
}
# Test LocalBinaryCacheStore.
basicTests
# Test HttpBinaryCacheStore.
export _NIX_FORCE_HTTP_BINARY_CACHE_STORE=1
basicTests
unset _NIX_FORCE_HTTP_BINARY_CACHE_STORE
# Test whether Nix notices if the NAR doesn't match the hash in the NAR info.
clearStore
nar=$(ls $cacheDir/nar/*.nar.xz | head -n1)
mv $nar $nar.good
mkdir -p $TEST_ROOT/empty
nix-store --dump $TEST_ROOT/empty | xz > $nar
nix-build --substituters "file://$cacheDir" --no-require-sigs dependencies.nix -o $TEST_ROOT/result 2>&1 | tee $TEST_ROOT/log
grep -q "hash mismatch" $TEST_ROOT/log
mv $nar.good $nar
# Test whether this unsigned cache is rejected if the user requires signed caches.
clearStore
clearCacheCache
if nix-store --substituters "file://$cacheDir" -r $outPath; then
echo "unsigned binary cache incorrectly accepted"
exit 1
fi
# Test whether fallback works if we have cached info but the
# corresponding NAR has disappeared.
clearStore
nix-build --substituters "file://$cacheDir" dependencies.nix --dry-run # get info
mkdir $cacheDir/tmp
mv $cacheDir/*.nar* $cacheDir/tmp/
NIX_DEBUG_SUBST=1 nix-build --substituters "file://$cacheDir" dependencies.nix -o $TEST_ROOT/result --fallback
mv $cacheDir/tmp/* $cacheDir/
# Test whether building works if the binary cache contains an
# incomplete closure.
clearStore
rm $(grep -l "StorePath:.*dependencies-input-2" $cacheDir/*.narinfo)
nix-build --substituters "file://$cacheDir" --no-require-sigs dependencies.nix -o $TEST_ROOT/result 2>&1 | tee $TEST_ROOT/log
grep -q "copying path" $TEST_ROOT/log
if [ -n "$HAVE_SODIUM" ]; then
# Create a signed binary cache.
clearCache
declare -a res=($(nix-store --generate-binary-cache-key test.nixos.org-1 $TEST_ROOT/sk1 $TEST_ROOT/pk1 ))
publicKey="$(cat $TEST_ROOT/pk1)"
res=($(nix-store --generate-binary-cache-key test.nixos.org-1 $TEST_ROOT/sk2 $TEST_ROOT/pk2))
badKey="$(cat $TEST_ROOT/pk2)"
res=($(nix-store --generate-binary-cache-key foo.nixos.org-1 $TEST_ROOT/sk3 $TEST_ROOT/pk3))
otherKey="$(cat $TEST_ROOT/pk3)"
nix copy --to file://$cacheDir?secret-key=$TEST_ROOT/sk1 $outPath
# Downloading should fail if we don't provide a key.
clearStore
clearCacheCache
(! nix-store -r $outPath --substituters "file://$cacheDir")
# And it should fail if we provide an incorrect key.
clearStore
clearCacheCache
(! nix-store -r $outPath --substituters "file://$cacheDir" --trusted-public-keys "$badKey")
# It should succeed if we provide the correct key.
nix-store -r $outPath --substituters "file://$cacheDir" --trusted-public-keys "$otherKey $publicKey"
# It should fail if we corrupt the .narinfo.
clearStore
cacheDir2=$TEST_ROOT/binary-cache-2
rm -rf $cacheDir2
cp -r $cacheDir $cacheDir2
for i in $cacheDir2/*.narinfo; do
grep -v References $i > $i.tmp
mv $i.tmp $i
done
clearCacheCache
(! nix-store -r $outPath --substituters "file://$cacheDir2" --trusted-public-keys "$publicKey")
# If we provide a bad and a good binary cache, it should succeed.
nix-store -r $outPath --substituters "file://$cacheDir2 file://$cacheDir" --trusted-public-keys "$publicKey"
fi # HAVE_LIBSODIUM
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