Add a test for recursive Nix

This commit is contained in:
Eelco Dolstra 2019-11-04 13:23:58 +01:00
parent c921074c19
commit 2af9561316
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE
2 changed files with 69 additions and 1 deletions

View file

@ -30,7 +30,8 @@ nix_tests = \
search.sh \ search.sh \
nix-copy-ssh.sh \ nix-copy-ssh.sh \
post-hook.sh \ post-hook.sh \
function-trace.sh function-trace.sh \
recursive.sh
# parallel.sh # parallel.sh
install-tests += $(foreach x, $(nix_tests), tests/$(x)) install-tests += $(foreach x, $(nix_tests), tests/$(x))

67
tests/recursive.sh Normal file
View file

@ -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 <nix/config.nix>;
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