tests/run-program.test.sh

   1 #!/bin/sh
   2
   3 # tests related to SB-EXT:RUN-PROGRAM
   4
   5 # This software is part of the SBCL system. See the README file for
   6 # more information.
   7 #
   8 # While most of SBCL is derived from the CMU CL system, the test
   9 # files (like this one) were written from scratch after the fork
  10 # from CMU CL.
  11 #
  12 # This software is in the public domain and is provided with
  13 # absolutely no warranty. See the COPYING and CREDITS files for
  14 # more information.
  15
  16 # Make sure that there's at least something in the environment (for
  17 # one of the tests below).
  18 SOMETHING_IN_THE_ENVIRONMENT='yes there is'
  19 export SOMETHING_IN_THE_ENVIRONMENT
  20
  21
  22 ${SBCL:-sbcl} <<EOF
  23   ;; test that $PATH is searched
  24   (assert (zerop (sb-ext:process-exit-code
  25                   (sb-ext:run-program "true" () :search t :wait t))))
  26   (assert (not (zerop (sb-ext:process-exit-code
  27                        (sb-ext:run-program "false" () :search t :wait t)))))
  28   (let ((string (with-output-to-string (stream)
  29                   (sb-ext:run-program "/bin/echo"
  30                                       '("foo" "bar")
  31                                       :output stream))))
  32     (assert (string= string "foo bar
  33 ")))
  34   ;; Unix environment strings are ordinarily passed with SBCL convention
  35   ;; (instead of CMU CL alist-of-keywords convention).
  36   (let ((string (with-output-to-string (stream)
  37                   (sb-ext:run-program "/usr/bin/env" ()
  38                                       :output stream
  39                                       :environment '("FEEFIE=foefum")))))
  40     (assert (string= string "FEEFIE=foefum
  41 ")))
  42   ;; The default Unix environment for the subprocess is the same as
  43   ;; for the parent process. (I.e., we behave like perl and lots of
  44   ;; other programs, but not like CMU CL.)
  45   (let ((string (with-output-to-string (stream)
  46                   (sb-ext:run-program "/usr/bin/env" ()
  47                                       :output stream)))
  48         (expected (apply #'concatenate
  49                          'string
  50                          (mapcar (lambda (environ-string)
  51                                    (concatenate 'string
  52                                                 environ-string
  53                                                 (string #\newline)))
  54                                  (sb-ext:posix-environ)))))
  55     (assert (string= string expected)))
  56   ;; That's not just because POSIX-ENVIRON is having a bad hair
  57   ;; day and returning NIL, is it?
  58   (assert (plusp (length (sb-ext:posix-environ))))
  59   ;; success convention for this Lisp program run as part of a larger script
  60   (sb-ext:quit :unix-status 52)))
  61 EOF
  62 if [ $? != 52 ]; then
  63     echo test failed: $?
  64     exit 1
  65 fi
  66
  67 # success convention
  68 exit 104