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|
;;;; posix.test --- Test suite for Guile POSIX functions. -*- scheme -*-
;;;;
;;;; Copyright 2003, 2004, 2006, 2007, 2010, 2012 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 library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
(define-module (test-suite test-posix)
:use-module (test-suite lib))
;; FIXME: The following exec tests are disabled since on an i386 debian with
;; glibc 2.3.2 they seem to interact badly with threads.test, the latter
;; dies with signal 32 (one of the SIGRTs). Don't know how or why, or who's
;; at fault (though it seems to happen with or without the recent memory
;; leak fix in these error cases).
;;
;; execl
;;
;; (with-test-prefix "execl"
;; (pass-if-exception "./nosuchprog" '(system-error . ".*")
;; (execl "./nosuchprog" "./nosuchprog" "some arg")))
;;
;; execlp
;;
;; (with-test-prefix "execlp"
;; (pass-if-exception "./nosuchprog" '(system-error . ".*")
;; (execlp "./nosuchprog" "./nosuchprog" "some arg")))
;;
;; execle
;;
;; (with-test-prefix "execle"
;; (pass-if-exception "./nosuchprog" '(system-error . ".*")
;; (execle "./nosuchprog" '() "./nosuchprog" "some arg"))
;; (pass-if-exception "./nosuchprog" '(system-error . ".*")
;; (execle "./nosuchprog" '("FOO=1" "BAR=2") "./nosuchprog" "some arg")))
;;
;; mkstemp!
;;
(with-test-prefix "mkstemp!"
;; the temporary names used in the tests here are kept to 8 characters so
;; they'll work on a DOS 8.3 file system
(define (string-copy str)
(list->string (string->list str)))
(pass-if-exception "number arg" exception:wrong-type-arg
(mkstemp! 123))
(pass-if "filename string modified"
(let* ((template "T-XXXXXX")
(str (string-copy template))
(port (mkstemp! str))
(result (not (string=? str template))))
(close-port port)
(delete-file str)
result)))
;;
;; putenv
;;
(with-test-prefix "putenv"
(pass-if "something"
(putenv "FOO=something")
(equal? "something" (getenv "FOO")))
(pass-if "replacing"
(putenv "FOO=one")
(putenv "FOO=two")
(equal? "two" (getenv "FOO")))
(pass-if "empty"
(putenv "FOO=")
(equal? "" (getenv "FOO")))
(pass-if "removing"
(putenv "FOO=bar")
(putenv "FOO")
(not (getenv "FOO")))
(pass-if "modifying string doesn't change env"
(let ((s (string-copy "FOO=bar")))
(putenv s)
(string-set! s 5 #\x)
(equal? "bar" (getenv "FOO")))))
;;
;; setenv
;;
(with-test-prefix "setenv"
(pass-if "something"
(setenv "FOO" "something")
(equal? "something" (getenv "FOO")))
(pass-if "replacing"
(setenv "FOO" "one")
(setenv "FOO" "two")
(equal? "two" (getenv "FOO")))
(pass-if "empty"
(setenv "FOO" "")
(equal? "" (getenv "FOO")))
(pass-if "removing"
(setenv "FOO" "something")
(setenv "FOO" #f)
(not (getenv "FOO"))))
;;
;; unsetenv
;;
(with-test-prefix "unsetenv"
(pass-if "something"
(putenv "FOO=something")
(unsetenv "FOO")
(not (getenv "FOO")))
(pass-if "empty"
(putenv "FOO=")
(unsetenv "FOO")
(not (getenv "FOO"))))
;;
;; ttyname
;;
(with-test-prefix "ttyname"
(pass-if-exception "non-tty argument" exception:system-error
;; This used to crash in 1.8.1 and earlier.
(let ((file (false-if-exception
(open-output-file "/dev/null"))))
(if (not file)
(throw 'unsupported)
(ttyname file)))))
;;
;; utimes
;;
(with-test-prefix "utime"
(pass-if "valid argument (second resolution)"
(let ((file "posix.test-utime"))
(dynamic-wind
(lambda ()
(close-port (open-output-file file)))
(lambda ()
(let* ((accessed (+ (current-time) 3600))
(modified (- accessed 1000)))
(utime file accessed modified)
(let ((info (stat file)))
(and (= (stat:atime info) accessed)
(= (stat:mtime info) modified)))))
(lambda ()
(delete-file file))))))
;;
;; affinity
;;
(with-test-prefix "affinity"
(pass-if "getaffinity"
(if (defined? 'getaffinity)
(> (bitvector-length (getaffinity (getpid))) 0)
(throw 'unresolved)))
(pass-if "setaffinity"
(if (and (defined? 'setaffinity) (defined? 'getaffinity))
(let ((mask (getaffinity (getpid))))
(setaffinity (getpid) mask)
(equal? mask (getaffinity (getpid))))
(throw 'unresolved))))
;;
;; system*
;;
(with-test-prefix "system*"
(pass-if "http://bugs.gnu.org/13166"
;; With Guile up to 2.0.7 included, the child process launched by
;; `system*' would remain alive after an `execvp' failure.
(let ((me (getpid)))
(and (not (zero? (system* "something-that-does-not-exist")))
(= me (getpid))))))
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