Add a test for the migration of the db between versions

This commit is contained in:
regnat 2020-11-17 14:33:09 +01:00
parent 5716345adf
commit eab9cdbd75
2 changed files with 26 additions and 0 deletions

25
tests/db-migration.sh Normal file
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@ -0,0 +1,25 @@
# Test that we can successfully migrate from an older db schema
# Only run this if we have an older Nix available
if [[ -z "$OUTER_NIX" ]]; then
exit 0
fi
source common.sh
# Fill the db using the older Nix
PATH_WITH_NEW_NIX="$PATH"
export PATH="$OUTER_NIX/bin:$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)

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@ -7,6 +7,7 @@ nix_tests = \
referrers.sh user-envs.sh logging.sh nix-build.sh misc.sh fixed.sh \ referrers.sh user-envs.sh logging.sh nix-build.sh misc.sh fixed.sh \
gc-runtime.sh check-refs.sh filter-source.sh \ gc-runtime.sh check-refs.sh filter-source.sh \
local-store.sh remote-store.sh remote-store-old-daemon.sh export.sh export-graph.sh \ local-store.sh remote-store.sh remote-store-old-daemon.sh export.sh export-graph.sh \
db-migration.sh \
timeout.sh secure-drv-outputs.sh nix-channel.sh \ timeout.sh secure-drv-outputs.sh nix-channel.sh \
multiple-outputs.sh import-derivation.sh fetchurl.sh optimise-store.sh \ multiple-outputs.sh import-derivation.sh fetchurl.sh optimise-store.sh \
binary-cache.sh \ binary-cache.sh \