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 PATH=/some/path/that/does/not/exist:${PATH}
  21 export PATH
  22
  23 ${SBCL:-sbcl} <<EOF
  24   ;; test that $PATH is searched
  25   (assert (zerop (sb-ext:process-exit-code
  26                   (sb-ext:run-program "true" () :search t :wait t))))
  27   (assert (not (zerop (sb-ext:process-exit-code
  28                        (sb-ext:run-program "false" () :search t :wait t)))))
  29   (let ((string (with-output-to-string (stream)
  30                   (sb-ext:run-program "/bin/echo"
  31                                       '("foo" "bar")
  32                                       :output stream))))
  33     (assert (string= string "foo bar
  34 ")))
  35   ;; Unix environment strings are ordinarily passed with SBCL convention
  36   ;; (instead of CMU CL alist-of-keywords convention).
  37   (let ((string (with-output-to-string (stream)
  38                   (sb-ext:run-program "/usr/bin/env" ()
  39                                       :output stream
  40                                       :environment '("FEEFIE=foefum")))))
  41     (assert (string= string "FEEFIE=foefum
  42 ")))
  43   ;; The default Unix environment for the subprocess is the same as
  44   ;; for the parent process. (I.e., we behave like perl and lots of
  45   ;; other programs, but not like CMU CL.)
  46   (let ((string (with-output-to-string (stream)
  47                   (sb-ext:run-program "/usr/bin/env" ()
  48                                       :output stream)))
  49         (expected (apply #'concatenate
  50                          'string
  51                          (mapcar (lambda (environ-string)
  52                                    (concatenate 'string
  53                                                 environ-string
  54                                                 (string #\newline)))
  55                                  (sb-ext:posix-environ)))))
  56     (assert (string= string expected)))
  57   ;; That's not just because POSIX-ENVIRON is having a bad hair
  58   ;; day and returning NIL, is it?
  59   (assert (plusp (length (sb-ext:posix-environ))))
  60   ;; make sure that a stream input argument is basically reasonable.
  61   (let ((string (let ((i (make-string-input-stream "abcdef")))
  62                   (with-output-to-string (stream)
  63                     (sb-ext:run-program "/bin/cat" ()
  64                                         :input i :output stream)))))
  65     (assert (= (length string) 6))
  66     (assert (string= string "abcdef")))
  67   ;; success convention for this Lisp program run as part of a larger script
  68   (sb-ext:quit :unix-status 52)))
  69 EOF
  70 if [ $? != 52 ]; then
  71     echo test failed: $?
  72     exit 1
  73 fi
  74
  75 # success convention
  76 exit 104