From 2af9561316606892ce0337939c01f3c0d43d75bd Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Mon, 4 Nov 2019 13:23:58 +0100 Subject: [PATCH] Add a test for recursive Nix --- tests/local.mk | 3 ++- tests/recursive.sh | 67 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 69 insertions(+), 1 deletion(-) create mode 100644 tests/recursive.sh diff --git a/tests/local.mk b/tests/local.mk index 187f96ea2..affdc3cc3 100644 --- a/tests/local.mk +++ b/tests/local.mk @@ -30,7 +30,8 @@ nix_tests = \ search.sh \ nix-copy-ssh.sh \ post-hook.sh \ - function-trace.sh + function-trace.sh \ + recursive.sh # parallel.sh install-tests += $(foreach x, $(nix_tests), tests/$(x)) diff --git a/tests/recursive.sh b/tests/recursive.sh new file mode 100644 index 000000000..25204caf1 --- /dev/null +++ b/tests/recursive.sh @@ -0,0 +1,67 @@ +source common.sh + +clearStore + +export unreachable=$(nix add-to-store ./recursive.sh) + +nix build -o $TEST_ROOT/result -L '( + with import ./config.nix; + with import ; + mkDerivation { + name = "recursive"; + dummy = builtins.toFile "dummy" "bla bla"; + SHELL = shell; + + # Note: this is a string without context. + unreachable = builtins.getEnv "unreachable"; + + buildCommand = '\'\'' + mkdir $out + PATH=${nixBinDir}:$PATH + opts="--experimental-features nix-command" + + # Check that we can query/build paths in our input closure. + nix $opts path-info $dummy + nix $opts build $dummy + + # Make sure we cannot query/build paths not in out input closure. + [[ -e $unreachable ]] + (! nix $opts path-info $unreachable) + (! nix $opts build $unreachable) + + # Add something to the store. + echo foobar > foobar + foobar=$(nix $opts add-to-store ./foobar) + + nix $opts path-info $foobar + nix $opts build $foobar + + # Add it to our closure. + ln -s $foobar $out/foobar + + [[ $(nix $opts path-info --all | wc -l) -eq 3 ]] + + # Build a derivation. + nix $opts build -L '\''( + derivation { + name = "inner1"; + builder = builtins.getEnv "SHELL"; + system = builtins.getEnv "system"; + fnord = builtins.toFile "fnord" "fnord"; + args = [ "-c" "echo $fnord blaat > $out" ]; + } + )'\'' + + [[ $(nix $opts path-info --json ./result) =~ fnord ]] + + ln -s $(nix $opts path-info ./result) $out/inner1 + '\'\''; + }) +' + +[[ $(cat $TEST_ROOT/result/inner1) =~ blaat ]] + +# Make sure the recursively created paths are in the closure. +nix path-info -r $TEST_ROOT/result | grep foobar +nix path-info -r $TEST_ROOT/result | grep fnord +nix path-info -r $TEST_ROOT/result | grep inner1