mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-24 14:56:15 +02:00
c11836126b
Use `set -u` and `set -o pipefail` to catch accidental mistakes and failures more strongly. - `set -u` catches the use of undefined variables - `set -o pipefail` catches failures (like `set -e`) earlier in the pipeline. This makes the tests a bit more robust. It is nice to read code not worrying about these spurious success paths (via uncaught) errors undermining the tests. Indeed, I caught some bugs doing this. There are a few tests where we run a command that should fail, and then search its output to make sure the failure message is one that we expect. Before, since the `grep` was the last command in the pipeline the exit code of those failing programs was silently ignored. Now with `set -o pipefail` it won't be, and we have to do something so the expected failure doesn't accidentally fail the test. To do that we use `expect` and a new `expectStderr` to check for the exact failing exit code. See the comments on each for why. `grep -q` is replaced with `grepQuiet`, see the comments on that function for why. `grep -v` when we just want the exit code is replaced with `grepInverse, see the comments on that function for why. `grep -q -v` together is, surprise surprise, replaced with `grepQuietInverse`, which is both combined. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
51 lines
1.5 KiB
Bash
51 lines
1.5 KiB
Bash
source common.sh
|
|
|
|
clearStore
|
|
|
|
RESULT=$TEST_ROOT/result
|
|
|
|
dep=$(nix-build -o $RESULT check-refs.nix -A dep)
|
|
|
|
# test1 references dep, not itself.
|
|
test1=$(nix-build -o $RESULT check-refs.nix -A test1)
|
|
nix-store -q --references $test1 | grepQuietInverse $test1
|
|
nix-store -q --references $test1 | grepQuiet $dep
|
|
|
|
# test2 references src, not itself nor dep.
|
|
test2=$(nix-build -o $RESULT check-refs.nix -A test2)
|
|
nix-store -q --references $test2 | grepQuietInverse $test2
|
|
nix-store -q --references $test2 | grepQuietInverse $dep
|
|
nix-store -q --references $test2 | grepQuiet aux-ref
|
|
|
|
# test3 should fail (unallowed ref).
|
|
(! nix-build -o $RESULT check-refs.nix -A test3)
|
|
|
|
# test4 should succeed.
|
|
nix-build -o $RESULT check-refs.nix -A test4
|
|
|
|
# test5 should succeed.
|
|
nix-build -o $RESULT check-refs.nix -A test5
|
|
|
|
# test6 should fail (unallowed self-ref).
|
|
(! nix-build -o $RESULT check-refs.nix -A test6)
|
|
|
|
# test7 should succeed (allowed self-ref).
|
|
nix-build -o $RESULT check-refs.nix -A test7
|
|
|
|
# test8 should fail (toFile depending on derivation output).
|
|
(! nix-build -o $RESULT check-refs.nix -A test8)
|
|
|
|
# test9 should fail (disallowed reference).
|
|
(! nix-build -o $RESULT check-refs.nix -A test9)
|
|
|
|
# test10 should succeed (no disallowed references).
|
|
nix-build -o $RESULT check-refs.nix -A test10
|
|
|
|
if isDaemonNewer 2.12pre20230103; then
|
|
enableFeatures discard-references
|
|
restartDaemon
|
|
|
|
# test11 should succeed.
|
|
test11=$(nix-build -o $RESULT check-refs.nix -A test11)
|
|
[[ -z $(nix-store -q --references "$test11") ]]
|
|
fi
|