#!/usr/bin/env bash
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
source "$ROOT/tests/kind/lib.sh"

if kube get namespaces >/dev/null 2>&1; then
  printf 'kube helper unexpectedly reached a cluster without fixture setup\n' >&2
  exit 1
fi

FIXTURE_LOCK_DIR="$RUNTIME/lock-test"
FIXTURE_LOCK_PATH="$FIXTURE_LOCK_DIR/nuthatch-testbed-kind.lock"
acquire_fixture_lock
if XDG_RUNTIME_DIR="$FIXTURE_LOCK_DIR" bash -c \
  'source "$1"; acquire_fixture_lock' _ "$ROOT/tests/kind/lib.sh" 9>&-; then
  printf 'singleton fixture lock admitted a second worktree process\n' >&2
  exit 1
fi
exec 9>&-

printf 'fixture isolation tests passed\n'