source common.sh clearStore path=$(nix-store -q $(nix-instantiate fixed.nix -A good.0)) echo 'testing bad...' nix-build fixed.nix -A bad --no-out-link && fail "should fail" # Building with the bad hash should produce the "good" output path as # a side-effect. [[ -e $path ]] nix path-info --json $path | grep fixed:md5:2qk15sxzzjlnpjk9brn7j8ppcd echo 'testing good...' nix-build fixed.nix -A good --no-out-link if isDaemonNewer "2.4pre20210927"; then echo 'testing --check...' nix-build fixed.nix -A check --check && fail "should fail" fi echo 'testing good2...' nix-build fixed.nix -A good2 --no-out-link echo 'testing reallyBad...' nix-instantiate fixed.nix -A reallyBad && fail "should fail" if isDaemonNewer "2.20pre20240108"; then echo 'testing fixed with references...' expectStderr 1 nix-build fixed.nix -A badReferences | grepQuiet "not allowed to refer to other store paths" fi # While we're at it, check attribute selection a bit more. echo 'testing attribute selection...' test $(nix-instantiate fixed.nix -A good.1 | wc -l) = 1 # Test parallel builds of derivations that produce the same output. # Only one should run at the same time. echo 'testing parallelSame...' clearStore nix-build fixed.nix -A parallelSame --no-out-link -j2 # Fixed-output derivations with a recursive SHA-256 hash should # produce the same path as "nix-store --add". echo 'testing sameAsAdd...' out=$(nix-build fixed.nix -A sameAsAdd --no-out-link) # This is what fixed.builder2 produces... rm -rf $TEST_ROOT/fixed mkdir $TEST_ROOT/fixed mkdir $TEST_ROOT/fixed/bla echo "Hello World!" > $TEST_ROOT/fixed/foo ln -s foo $TEST_ROOT/fixed/bar out2=$(nix-store --add $TEST_ROOT/fixed) [ "$out" = "$out2" ] out3=$(nix-store --add-fixed --recursive sha256 $TEST_ROOT/fixed) [ "$out" = "$out3" ] out4=$(nix-store --print-fixed-path --recursive sha256 "1ixr6yd3297ciyp9im522dfxpqbkhcw0pylkb2aab915278fqaik" fixed) [ "$out" = "$out4" ] # Can use `outputHashMode = "nar";` instead of `"recursive"` now. clearStore nix-build fixed.nix -A nar-not-recursive --no-out-link