test.sh

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

cd "$(dirname "$0")"
repo_root="$PWD"
errors_file="$repo_root/meta/test-errors.txt"
timeout_secs="${CODEX_VIM_TEST_TIMEOUT:-15}"
mkdir -p "$repo_root/meta"

declare -a tests
if [ "$#" -eq 0 ]; then
  tests=("test/smoke_basic.vim" "test/helptags.vim" "test/cursor_context.vim" "test/preview_content.vim" "test/tool_gate.vim" "test/tool_noindent.vim" "test/shutdown_cleanup.vim")
else
  for arg in "$@"; do
    case "$arg" in
      smoke|smoke_basic|test/smoke_basic.vim) tests+=("test/smoke_basic.vim") ;;
      help|helptags|test/helptags.vim) tests+=("test/helptags.vim") ;;
      cursor|cursor_context|test/cursor_context.vim) tests+=("test/cursor_context.vim") ;;
      preview|preview_content|test/preview_content.vim) tests+=("test/preview_content.vim") ;;
      tool|tool_gate|test/tool_gate.vim) tests+=("test/tool_gate.vim") ;;
      noindent|tool_noindent|test/tool_noindent.vim) tests+=("test/tool_noindent.vim") ;;
      shutdown|shutdown_cleanup|test/shutdown_cleanup.vim) tests+=("test/shutdown_cleanup.vim") ;;
      live|live_apply|test/live_apply.vim) tests+=("test/live_apply.vim") ;;
      *.vim) tests+=("$arg") ;;
      *) tests+=("test/${arg}.vim") ;;
    esac
  done
fi

for test_file in "${tests[@]}"; do
  if [ ! -f "$test_file" ]; then
    echo "missing test: $test_file" >&2
    exit 1
  fi
  rm -f "$errors_file"
  CODEX_VIM_REPO="$repo_root" CODEX_VIM_TEST_ERRORS="$errors_file" vim -Nu NONE -i NONE -n -es -S "$test_file" &
  pid=$!
  (
    sleep "$timeout_secs"
    if kill -0 "$pid" 2>/dev/null; then
      printf 'test timed out after %ss: %s\n' "$timeout_secs" "$test_file" > "$errors_file"
      kill "$pid" 2>/dev/null || true
      sleep 1
      kill -9 "$pid" 2>/dev/null || true
    fi
  ) &
  watcher=$!
  if wait "$pid"; then
    status=0
  else
    status=$?
  fi
  kill "$watcher" 2>/dev/null || true
  wait "$watcher" 2>/dev/null || true
  if [ "$status" -ne 0 ]; then
    if [ -f "$errors_file" ]; then
      cat "$errors_file" >&2
    fi
    exit 1
  fi
done