lix/tests/selfref-gc.sh
Sergei Trofimovich 6ada496311 nix: add (failing) selfreference test for multiple realizations
The test illustrates failure in issue #5320. Here derivation and
it's built input have identical CA sotre path. As a result we generate
extraneout reference to build input:

    $ make installcheck
    ...
    ran test tests/selfref-gc.sh... [PASS]
    ran test tests/ca/selfref-gc.sh... [FAIL]
    ...
        deleting '/tmp/.../tests/ca/selfref-gc/store/iqciq1mpg5hc7p6a52fp2bjxbyc9av0v-selfref-gc'
        deleting '/tmp/...tests/ca/selfref-gc/store/zh0kwpnirw3qbv6dl1ckr1y0kd5aw6ax-selfref-gc.drv'
        error: executing SQLite statement
          'delete from ValidPaths where path = '/tmp/.../tests/ca/selfref-gc/store/fsjq0k146r85lsh01l0icl30rnhv7z72-selfref-gc';':
            constraint failed (in '/tmp/.../tests/ca/selfref-gc/var/nix/db/db.sqlite')
2022-04-21 10:06:39 +02:00

29 lines
514 B
Bash

source common.sh
clearStore
nix-build --no-out-link -E '
with import ./config.nix;
let d1 = mkDerivation {
name = "selfref-gc";
outputs = [ "out" ];
buildCommand = "
echo SELF_REF: $out > $out
";
}; in
# the only change from d1 is d1 as an (unused) build input
# to get identical store path in CA.
mkDerivation {
name = "selfref-gc";
outputs = [ "out" ];
buildCommand = "
echo UNUSED: ${d1}
echo SELF_REF: $out > $out
";
}
'
nix-collect-garbage