lix/tests/eval-store.sh
Shea Levy e7c2b35827
Build IFD in the build store when using eval-store.
Previously, IFDs would be built within the eval store, even though one
is typically using `--eval-store` precisely to *avoid* local builds.

Because the resulting Nix expression must be copied back to the eval
store in order to be imported, this requires the eval store to trust
the build store's signatures.

(cherry picked from commit c3942ef85ffbd83391410fbf012f1de366d2463c)
2024-01-11 06:34:27 -05:00

39 lines
1.1 KiB
Bash

source common.sh
# Using `--eval-store` with the daemon will eventually copy everything
# to the build store, invalidating most of the tests here
needLocalStore "“--eval-store” doesn't achieve much with the daemon"
eval_store=$TEST_ROOT/eval-store
clearStore
rm -rf "$eval_store"
nix build -f dependencies.nix --eval-store "$eval_store" -o "$TEST_ROOT/result"
[[ -e $TEST_ROOT/result/foobar ]]
(! ls $NIX_STORE_DIR/*.drv)
ls $eval_store/nix/store/*.drv
clearStore
rm -rf "$eval_store"
nix-instantiate dependencies.nix --eval-store "$eval_store"
(! ls $NIX_STORE_DIR/*.drv)
ls $eval_store/nix/store/*.drv
clearStore
rm -rf "$eval_store"
nix-build dependencies.nix --eval-store "$eval_store" -o "$TEST_ROOT/result"
[[ -e $TEST_ROOT/result/foobar ]]
(! ls $NIX_STORE_DIR/*.drv)
ls $eval_store/nix/store/*.drv
clearStore
rm -rf "$eval_store"
# Confirm that import-from-derivation builds on the build store
[[ $(nix eval --eval-store "$eval_store?require-sigs=false" --impure --raw --file ./ifd.nix) = hi ]]
ls $NIX_STORE_DIR/*dependencies-top/foobar
(! ls $eval_store/nix/store/*dependencies-top/foobar)