New upstream version 2.19.65

[lilypond.git] / guile18 / test-suite / tests / posix.test

diff --git a/guile18/test-suite/tests/posix.test b/guile18/test-suite/tests/posix.test
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+;;;; posix.test --- Test suite for Guile POSIX functions. -*- scheme -*-
+;;;;
+;;;; Copyright 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+;;;;
+;;;; This program is free software; you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation; either version 2, or (at your option)
+;;;; any later version.
+;;;;
+;;;; This program 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 General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this software; see the file COPYING.  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))))
+      (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)))))
+
+