nix-super/tests/functional/common/init.sh
Valentin Gagarin 7822ecbadf tests: always clean the test directory
previously the test directory could have been left untouched before executing
a test when `init.sh` was not run - and sometimes it isn't
supposed to be run - which made the test suite highly stateful and thus
behaving surprisingly on multiple runs.
2024-05-13 15:19:49 +02:00

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test -n "$TEST_ROOT"
# We would delete any daemon socket, so let's stop the daemon first.
killDaemon
# Destroy the test directory that may have persisted from previous runs
rm -rf "$TEST_ROOT"
mkdir -p "$TEST_ROOT"
mkdir "$TEST_HOME"
mkdir "$NIX_STORE_DIR"
mkdir "$NIX_LOCALSTATE_DIR"
mkdir -p "$NIX_LOG_DIR"/drvs
mkdir "$NIX_STATE_DIR"
mkdir "$NIX_CONF_DIR"
cat > "$NIX_CONF_DIR"/nix.conf <<EOF
build-users-group =
keep-derivations = false
sandbox = false
experimental-features = nix-command
gc-reserved-space = 0
substituters =
flake-registry = $TEST_ROOT/registry.json
show-trace = true
include nix.conf.extra
trusted-users = $(whoami)
EOF
cat > "$NIX_CONF_DIR"/nix.conf.extra <<EOF
fsync-metadata = false
extra-experimental-features = flakes
!include nix.conf.extra.not-there
EOF
# Initialise the database.
# The flag itself does nothing, but running the command touches the store
nix-store --init
# Sanity check
test -e "$NIX_STATE_DIR"/db/db.sqlite