shx-helper/tests/smoke.sh

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

repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
tests_run=0

pass() {
  tests_run=$((tests_run + 1))
}

assert_eq() {
  local expected="$1"
  local actual="$2"
  if [[ "$expected" != "$actual" ]]; then
    echo "assertion failed: expected [$expected], got [$actual]" >&2
    exit 1
  fi
}

assert_file_contains() {
  local needle="$1"
  local path="$2"
  if ! grep -Fq "$needle" "$path"; then
    echo "assertion failed: [$needle] not found in $path" >&2
    exit 1
  fi
}

assert_file_not_contains() {
  local needle="$1"
  local path="$2"
  if grep -Fq "$needle" "$path"; then
    echo "assertion failed: [$needle] unexpectedly found in $path" >&2
    exit 1
  fi
}

make_workdir() {
  mktemp -d
}

install_mock_curl() {
  local workdir="$1"
  cat >"$workdir/bin/curl" <<'EOF'
#!/usr/bin/env bash
set -euo pipefail

printf '%s\n' "$@" >"$MOCK_CURL_ARGS_FILE"

outfile=""
http_code="${MOCK_CURL_HTTP_CODE:-200}"
body="${MOCK_CURL_BODY:-}"

if [[ -z "$body" ]]; then
  body='{"files":["https://shx.example/mock-file"]}'
fi

while [[ $# -gt 0 ]]; do
  case "$1" in
    -o)
      outfile="$2"
      shift 2
      ;;
    -w)
      shift 2
      ;;
    *)
      shift
      ;;
  esac
done

if [[ "${MOCK_CURL_EXIT_CODE:-0}" != "0" ]]; then
  echo "${MOCK_CURL_STDERR:-mock curl transport error}" >&2
  exit "$MOCK_CURL_EXIT_CODE"
fi

printf '%s' "$body" >"$outfile"
printf '%s' "$http_code"
EOF
  chmod +x "$workdir/bin/curl"
}

install_mock_jq() {
  local workdir="$1"
  cat >"$workdir/bin/jq" <<'EOF'
#!/usr/bin/env python3
import json
import sys

args = sys.argv[1:]
raw = sys.stdin.read()
payload = json.loads(raw)

flags = [arg for arg in args if arg.startswith("-")]
query = next((arg for arg in args if not arg.startswith("-")), "")

if query == '.files | arrays and length > 0':
    files = payload.get("files")
    ok = isinstance(files, list) and len(files) > 0
    sys.exit(0 if ok else 1)

if query == '.files[]':
    files = payload.get("files")
    if not isinstance(files, list):
        sys.exit(1)
    for item in files:
        print(item)
    sys.exit(0)

if query == 'if type=="object" then .error // .message // .reason // empty else empty end':
    if isinstance(payload, dict):
        for key in ("error", "message", "reason"):
            value = payload.get(key)
            if value:
                print(value)
                sys.exit(0)
    sys.exit(0)

raise SystemExit(f"unsupported jq query: {query} with flags {flags}")
EOF
  chmod +x "$workdir/bin/jq"
}

write_env() {
  local workdir="$1"
  cat >"$workdir/.env" <<'EOF'
SHX_URL=https://shx.example
SHX_TOKEN=test-token
EOF
}

run_upload() {
  local workdir="$1"
  shift
  (
    cd "$repo_root"
    env -u SHX_TOKEN -u ZIPLINE_TOKEN \
      PATH="$workdir/bin:${PATH:-}" \
      SHX_ENV_FILE="$workdir/.env" \
      MOCK_CURL_ARGS_FILE="$workdir/curl-args.txt" \
      "$repo_root/bin/shx-upload" "$@"
  )
}

test_success_and_request_shape() {
  local workdir
  workdir="$(make_workdir)"

  mkdir -p "$workdir/bin"
  write_env "$workdir"
  install_mock_curl "$workdir"
  install_mock_jq "$workdir"
  touch "$workdir/demo.txt"

  run_upload "$workdir" "$workdir/demo.txt" >"$workdir/out.txt" 2>"$workdir/err.txt"

  assert_file_contains 'https://shx.example/mock-file' "$workdir/out.txt"
  assert_file_contains 'authorization: test-token' "$workdir/curl-args.txt"
  assert_file_contains "file=@$workdir/demo.txt" "$workdir/curl-args.txt"
  assert_file_contains '/api/upload' "$workdir/curl-args.txt"
  assert_file_not_contains 'error:' "$workdir/err.txt"
  rm -rf "$workdir"
  pass
}

test_missing_file() {
  local workdir
  workdir="$(make_workdir)"

  mkdir -p "$workdir/bin"
  write_env "$workdir"
  install_mock_curl "$workdir"

  if run_upload "$workdir" "$workdir/does-not-exist.txt" >"$workdir/out.txt" 2>"$workdir/err.txt"; then
    echo "expected missing file failure" >&2
    exit 1
  fi

  assert_file_contains 'error: file not found:' "$workdir/err.txt"
  rm -rf "$workdir"
  pass
}

test_missing_token() {
  local workdir
  workdir="$(make_workdir)"

  mkdir -p "$workdir/bin"
  cat >"$workdir/.env" <<'EOF'
SHX_URL=https://shx.example
EOF
  install_mock_curl "$workdir"
  touch "$workdir/demo.txt"

  if run_upload "$workdir" "$workdir/demo.txt" >"$workdir/out.txt" 2>"$workdir/err.txt"; then
    echo "expected missing token failure" >&2
    exit 1
  fi

  assert_file_contains 'error: SHX_TOKEN is not set' "$workdir/err.txt"
  rm -rf "$workdir"
  pass
}

test_missing_jq_in_normal_mode() {
  local workdir
  workdir="$(make_workdir)"

  mkdir -p "$workdir/bin"
  write_env "$workdir"
  install_mock_curl "$workdir"
  ln -s /bin/bash "$workdir/bin/bash"
  ln -s /bin/cat "$workdir/bin/cat"
  ln -s /bin/rm "$workdir/bin/rm"
  ln -s /usr/bin/mktemp "$workdir/bin/mktemp"
  touch "$workdir/demo.txt"

  (
    cd "$repo_root"
    env -u SHX_TOKEN -u ZIPLINE_TOKEN \
      PATH="$workdir/bin" \
      SHX_ENV_FILE="$workdir/.env" \
      MOCK_CURL_ARGS_FILE="$workdir/curl-args.txt" \
      /bin/bash "$repo_root/bin/shx-upload" "$workdir/demo.txt"
  ) >"$workdir/out.txt" 2>"$workdir/err.txt" && {
    echo "expected missing jq failure" >&2
    exit 1
  }

  assert_file_contains 'error: jq is required unless --json is used' "$workdir/err.txt"
  rm -rf "$workdir"
  pass
}

test_server_failure_surfaces_body() {
  local workdir
  workdir="$(make_workdir)"

  mkdir -p "$workdir/bin"
  write_env "$workdir"
  install_mock_curl "$workdir"
  install_mock_jq "$workdir"
  touch "$workdir/demo.txt"

  (
    export MOCK_CURL_HTTP_CODE=401
    export MOCK_CURL_BODY='{"error":"invalid token"}'
    run_upload "$workdir" "$workdir/demo.txt"
  ) >"$workdir/out.txt" 2>"$workdir/err.txt" && {
    echo "expected server failure" >&2
    exit 1
  }

  assert_file_contains 'error: upload failed for' "$workdir/err.txt"
  assert_file_contains 'server: invalid token' "$workdir/err.txt"
  rm -rf "$workdir"
  pass
}

test_invalid_success_shape_fails() {
  local workdir
  workdir="$(make_workdir)"

  mkdir -p "$workdir/bin"
  write_env "$workdir"
  install_mock_curl "$workdir"
  install_mock_jq "$workdir"
  touch "$workdir/demo.txt"

  (
    export MOCK_CURL_BODY='{"success":true}'
    run_upload "$workdir" "$workdir/demo.txt"
  ) >"$workdir/out.txt" 2>"$workdir/err.txt" && {
    echo "expected invalid response failure" >&2
    exit 1
  }

  assert_file_contains 'error: upload response missing a non-empty .files array' "$workdir/err.txt"
  assert_file_contains 'server response: {"success":true}' "$workdir/err.txt"
  rm -rf "$workdir"
  pass
}

test_success_and_request_shape
test_missing_file
test_missing_token
test_missing_jq_in_normal_mode
test_server_failure_surfaces_body
test_invalid_success_shape_fails

echo "smoke ok ($tests_run tests)"