source common.sh clearStore rm -f $TEST_ROOT/result* # Test whether the output names match our expectations outPath=$(nix-instantiate multiple-outputs.nix --eval -A nameCheck.out.outPath) [ "$(echo "$outPath" | sed -E 's_^".*/[^-/]*-([^/]*)"$_\1_')" = "multiple-outputs-a" ] outPath=$(nix-instantiate multiple-outputs.nix --eval -A nameCheck.dev.outPath) [ "$(echo "$outPath" | sed -E 's_^".*/[^-/]*-([^/]*)"$_\1_')" = "multiple-outputs-a-dev" ] # Test whether read-only evaluation works when referring to the # ‘drvPath’ attribute. echo "evaluating c..." #drvPath=$(nix-instantiate multiple-outputs.nix -A c --readonly-mode) # And check whether the resulting derivation explicitly depends on all # outputs. drvPath=$(nix-instantiate multiple-outputs.nix -A c) #[ "$drvPath" = "$drvPath2" ] grep -q 'multiple-outputs-a.drv",\["first","second"\]' $drvPath grep -q 'multiple-outputs-b.drv",\["out"\]' $drvPath # While we're at it, test the ‘unsafeDiscardOutputDependency’ primop. outPath=$(nix-build multiple-outputs.nix -A d --no-out-link) drvPath=$(cat $outPath/drv) outPath=$(nix-store -q $drvPath) (! [ -e "$outPath" ]) # Do a build of something that depends on a derivation with multiple # outputs. echo "building b..." outPath=$(nix-build multiple-outputs.nix -A b --no-out-link) echo "output path is $outPath" [ "$(cat "$outPath"/file)" = "success" ] # Test nix-build on a derivation with multiple outputs. outPath1=$(nix-build multiple-outputs.nix -A a -o $TEST_ROOT/result) [ -e $TEST_ROOT/result-first ] (! [ -e $TEST_ROOT/result-second ]) nix-build multiple-outputs.nix -A a.all -o $TEST_ROOT/result [ "$(cat $TEST_ROOT/result-first/file)" = "first" ] [ "$(cat $TEST_ROOT/result-second/file)" = "second" ] [ "$(cat $TEST_ROOT/result-second/link/file)" = "first" ] hash1=$(nix-store -q --hash $TEST_ROOT/result-second) outPath2=$(nix-build $(nix-instantiate multiple-outputs.nix -A a) --no-out-link) [[ $outPath1 = $outPath2 ]] outPath2=$(nix-build $(nix-instantiate multiple-outputs.nix -A a.first) --no-out-link) [[ $outPath1 = $outPath2 ]] outPath2=$(nix-build $(nix-instantiate multiple-outputs.nix -A a.second) --no-out-link) [[ $(cat $outPath2/file) = second ]] [[ $(nix-build $(nix-instantiate multiple-outputs.nix -A a.all) --no-out-link | wc -l) -eq 2 ]] # Delete one of the outputs and rebuild it. This will cause a hash # rewrite. nix store delete $TEST_ROOT/result-second --ignore-liveness nix-build multiple-outputs.nix -A a.all -o $TEST_ROOT/result [ "$(cat $TEST_ROOT/result-second/file)" = "second" ] [ "$(cat $TEST_ROOT/result-second/link/file)" = "first" ] hash2=$(nix-store -q --hash $TEST_ROOT/result-second) [ "$hash1" = "$hash2" ] # Make sure that nix-build works on derivations with multiple outputs. echo "building a.first..." nix-build multiple-outputs.nix -A a.first --no-out-link # Cyclic outputs should be rejected. echo "building cyclic..." if nix-build multiple-outputs.nix -A cyclic --no-out-link; then echo "Cyclic outputs incorrectly accepted!" exit 1 fi echo "collecting garbage..." rm $TEST_ROOT/result* nix-store --gc --keep-derivations --keep-outputs nix-store --gc --print-roots