#!/usr/bin/env bash
# Runs every selftest in this directory and reports a single verdict.
#
#   bash scripts/selftest.sh          # everything
#   bash scripts/selftest.sh --fast   # skip the ones that invoke a compiler
#
# The compiler-backed tests (hardlink-clone, restore-mtimes) are the ones that
# verify behaviour against real Cargo rather than against a fixture, so
# --fast is for iterating, not for signing off a change.
set -uo pipefail
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)

FAST=0
[ "${1:-}" = "--fast" ] && FAST=1

FIXTURE_TESTS=(cache-root-selftest.sh seed-target-dir-selftest.sh publish-snapshot-selftest.sh prune-cache-selftest.sh)
CARGO_TESTS=(hardlink-clone-selftest.sh restore-mtimes-selftest.sh)

TESTS=("${FIXTURE_TESTS[@]}")
if [ "$FAST" = "0" ]; then TESTS+=("${CARGO_TESTS[@]}"); fi

failed=()
for t in "${TESTS[@]}"; do
  echo
  echo "############################################################"
  echo "# $t"
  echo "############################################################"
  if bash "$script_dir/$t"; then
    echo "--> $t OK"
  else
    echo "--> $t FAILED"
    failed+=("$t")
  fi
done

echo
if [ "${#failed[@]}" -eq 0 ]; then
  echo "selftest: all ${#TESTS[@]} suites passed"
  [ "$FAST" = "1" ] && echo "NOTE: --fast skipped ${CARGO_TESTS[*]}"
  exit 0
fi
echo "selftest: ${#failed[@]} of ${#TESTS[@]} suites FAILED: ${failed[*]}"
exit 1