1 ;;; callproc-tests.el --- callproc.c tests -*- lexical-binding: t -*-
3 ;; Copyright (C) 2016-2017 Free Software Foundation, Inc.
5 ;; This file is part of GNU Emacs.
7 ;; GNU Emacs is free software: you can redistribute it and/or modify
8 ;; it under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation, either version 3 of the License, or
10 ;; (at your option) any later version.
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13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;; GNU General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
23 (eval-when-compile (require 'cl-lib
))
25 (ert-deftest initial-environment-preserved
()
26 "Check that `initial-environment' is not modified by Emacs (Bug #10980)."
27 (skip-unless (eq system-type
'windows-nt
))
28 (cl-destructuring-bind (initial-shell shell
)
30 (let ((process-environment (cons "SHELL" process-environment
)))
31 (call-process (expand-file-name invocation-name invocation-directory
)
33 "--batch" "-Q" "--eval"
35 '(progn (prin1 (getenv-internal "SHELL" initial-environment
))
36 (prin1 (getenv-internal "SHELL"))))))
37 (split-string-and-unquote (buffer-string)))
38 (should (equal initial-shell
"nil"))
39 (should-not (equal initial-shell shell
))))