diff options
Diffstat (limited to 'tests/why-depends.sh')
| -rw-r--r-- | tests/why-depends.sh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/why-depends.sh b/tests/why-depends.sh new file mode 100644 index 000000000..c12941e76 --- /dev/null +++ b/tests/why-depends.sh @@ -0,0 +1,21 @@ +source common.sh + +clearStore + +cp ./dependencies.nix ./dependencies.builder0.sh ./config.nix $TEST_HOME + +cd $TEST_HOME + +nix-build ./dependencies.nix -A input0_drv -o dep +nix-build ./dependencies.nix -o toplevel + +FAST_WHY_DEPENDS_OUTPUT=$(nix why-depends ./toplevel ./dep) +PRECISE_WHY_DEPENDS_OUTPUT=$(nix why-depends ./toplevel ./dep --precise) + +# Both outputs should show that `input-2` is in the dependency chain +echo "$FAST_WHY_DEPENDS_OUTPUT" | grep -q input-2 +echo "$PRECISE_WHY_DEPENDS_OUTPUT" | grep -q input-2 + +# But only the “precise” one should refere to `reference-to-input-2` +echo "$FAST_WHY_DEPENDS_OUTPUT" | (! grep -q reference-to-input-2) +echo "$PRECISE_WHY_DEPENDS_OUTPUT" | grep -q reference-to-input-2 |