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lix/tests/db-migration.sh
regnat addacfce4a Allow running all the tests with the daemon
When `NIX_DAEMON_PACKAGE` is set, make all the tests use the Nix daemon.
That way we can test every piece of Nix functionality both with and
without the daemon.

Tests for which using the daemon isn’t possible or doesn’t make sens can
selectively be disabled with `needLocalStore`
2021-07-27 17:06:11 +02:00

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# Test that we can successfully migrate from an older db schema
# Only run this if we have an older Nix available
# XXX: This assumes that the `daemon` package is older than the `client` one
if [[ -z "$NIX_DAEMON_PACKAGE" ]]; then
exit 99
fi
source common.sh
killDaemon
unset NIX_REMOTE
# Fill the db using the older Nix
PATH_WITH_NEW_NIX="$PATH"
export PATH="$NIX_DAEMON_PACKAGE/bin:$PATH"
clearStore
nix-build simple.nix --no-out-link
nix-store --generate-binary-cache-key cache1.example.org $TEST_ROOT/sk1 $TEST_ROOT/pk1
dependenciesOutPath=$(nix-build dependencies.nix --no-out-link --secret-key-files "$TEST_ROOT/sk1")
fixedOutPath=$(IMPURE_VAR1=foo IMPURE_VAR2=bar nix-build fixed.nix -A good.0 --no-out-link)
# Migrate to the new schema and ensure that everything's there
export PATH="$PATH_WITH_NEW_NIX"
info=$(nix path-info --json $dependenciesOutPath)
[[ $info =~ '"ultimate":true' ]]
[[ $info =~ 'cache1.example.org' ]]
nix verify -r "$fixedOutPath"
nix verify -r "$dependenciesOutPath" --sigs-needed 1 --trusted-public-keys $(cat $TEST_ROOT/pk1)