;;; Test for call-with-error-handling.  -*- scheme -*-
;;; Copyright (C) 2023
;;;   Free Software Foundation, Inc.
;;;
;;; This library is free software: you can redistribute it and/or modify
;;; it under the terms of the GNU Lesser General Public License as
;;; published by the Free Software Foundation, either version 3 of the
;;; License, or (at your option) any later version.
;;;
;;; This library is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;; Lesser General Public License for more details.
;;;
;;; You should have received a copy of the GNU Lesser General Public
;;; License along with this program.  If not, see
;;; <http://www.gnu.org/licenses/>.

(define-module (test-suite test-error-handling)
  #:use-module (test-suite lib)
  #:use-module (system base compile)
  #:use-module (system repl error-handling))

(with-test-prefix "call-with-values"
  (pass-if "backtrace with builtin"
    (let* ((thunk (compile '(lambda ()
                              (symbol?
                               (call-with-values (lambda () (error 'oh-no))
                                 list)))))
           (str (with-output-to-string
                  (lambda ()
                    (call-with-error-handling thunk #:on-error 'backtrace))))
           (lines (string-split str #\newline)))
      ;; For https://debbugs.gnu.org/63279, we just want to ensure that
      ;; the backtrace completes.  The check is just that the backtrace
      ;; has at least a couple frames.
      (>= (length lines) 4))))