3 # tests related to SB-EXT:RUN-PROGRAM
5 # This software is part of the SBCL system. See the README file for
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
12 # This software is in the public domain and is provided with
13 # absolutely no warranty. See the COPYING and CREDITS files for
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}
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"
33 (assert (string= string "foo bar
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" ()
40 :environment '("FEEFIE=foefum")))))
41 (assert (string= string "FEEFIE=foefum
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" ()
49 (expected (apply #'concatenate
51 (mapcar (lambda (environ-string)
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 ;; success convention for this Lisp program run as part of a larger script
61 (sb-ext:quit :unix-status 52)))