1 (defpackage "SB-POSIX-TESTS"
2 (:use "COMMON-LISP" "SB-RT"))
4 (in-package "SB-POSIX-TESTS")
6 (defvar *test-directory*
7 (ensure-directories-exist
8 (merge-pathnames (make-pathname :directory '(:relative "test-lab"))
9 (make-pathname :directory
10 (pathname-directory *load-truename*)))))
12 (defvar *current-directory* *default-pathname-defaults*)
14 (defvar *this-file* *load-truename*)
16 (eval-when (:compile-toplevel :load-toplevel)
17 (defconstant +mode-rwx-all+
18 (logior sb-posix::s-irusr sb-posix::s-iwusr sb-posix::s-ixusr
21 sb-posix::s-irgrp sb-posix::s-iwgrp sb-posix::s-ixgrp
22 sb-posix::s-iroth sb-posix::s-iwoth sb-posix::s-ixoth))))
24 (defmacro define-eacces-test (name form &rest values)
28 (when (= (sb-posix:geteuid) 0)
29 (return-from ,name (values ,@values)))
34 (sb-posix:chdir *test-directory*)
38 (sb-posix:chdir (namestring *test-directory*))
46 (sb-posix:chdir #p"/")
50 (sb-posix:chdir *current-directory*)
54 (sb-posix:chdir "/../")
58 (sb-posix:chdir #p"/../")
62 (sb-posix:chdir (make-pathname :directory '(:absolute :up)))
65 (deftest chdir.error.1
66 (let ((dne (make-pathname :directory '(:relative "chdir.does-not-exist"))))
68 (sb-posix:chdir (merge-pathnames dne *test-directory*))
69 (sb-posix:syscall-error (c)
70 (sb-posix:syscall-errno c))))
73 (deftest chdir.error.2
75 (sb-posix:chdir *this-file*)
76 (sb-posix:syscall-error (c)
77 (sb-posix:syscall-errno c)))
84 (let ((dne (make-pathname :directory '(:relative "mkdir.does-not-exist.1"))))
86 (sb-posix:mkdir (merge-pathnames dne *test-directory*) 0)
87 ;; FIXME: no delete-directory in CL, but using our own operators
88 ;; is probably not ideal
89 (ignore-errors (sb-posix:rmdir (merge-pathnames dne *test-directory*)))))
93 (let ((dne (make-pathname :directory '(:relative "mkdir.does-not-exist.2"))))
95 (sb-posix:mkdir (namestring (merge-pathnames dne *test-directory*)) 0)
96 (ignore-errors (sb-posix:rmdir (merge-pathnames dne *test-directory*)))))
99 (deftest mkdir.error.1
101 (sb-posix:mkdir *test-directory* 0)
102 (sb-posix:syscall-error (c)
103 (sb-posix:syscall-errno c)))
106 (deftest mkdir.error.2
108 (sb-posix:mkdir #-win32 "/" #+win32 "C:/" 0)
109 (sb-posix:syscall-error (c)
110 (sb-posix:syscall-errno c)))
116 (define-eacces-test mkdir.error.3
117 (let* ((dir (merge-pathnames
118 (make-pathname :directory '(:relative "mkdir.error.3"))
120 (dir2 (merge-pathnames
121 (make-pathname :directory '(:relative "does-not-exist"))
123 (sb-posix:mkdir dir 0)
125 (sb-posix:mkdir dir2 0)
126 (sb-posix:syscall-error (c)
128 (sb-posix:syscall-errno c))
130 (sb-posix:rmdir dir2)
136 (let ((dne (make-pathname :directory '(:relative "rmdir.does-not-exist.1"))))
137 (ensure-directories-exist (merge-pathnames dne *test-directory*))
138 (sb-posix:rmdir (merge-pathnames dne *test-directory*)))
142 (let ((dne (make-pathname :directory '(:relative "rmdir.does-not-exist.2"))))
143 (ensure-directories-exist (merge-pathnames dne *test-directory*))
144 (sb-posix:rmdir (namestring (merge-pathnames dne *test-directory*))))
147 (deftest rmdir.error.1
148 (let ((dne (make-pathname :directory '(:relative "rmdir.dne.error.1"))))
150 (sb-posix:rmdir (merge-pathnames dne *test-directory*))
151 (sb-posix:syscall-error (c)
152 (sb-posix:syscall-errno c))))
155 (deftest rmdir.error.2
157 (sb-posix:rmdir *this-file*)
158 (sb-posix:syscall-error (c)
159 (sb-posix:syscall-errno c)))
165 (deftest rmdir.error.3
167 (sb-posix:rmdir #-win32 "/" #+win32 "C:/")
168 (sb-posix:syscall-error (c)
169 (sb-posix:syscall-errno c)))
175 (deftest rmdir.error.4
176 (let* ((dir (ensure-directories-exist
178 (make-pathname :directory '(:relative "rmdir.error.4"))
180 (file (make-pathname :name "foo" :defaults dir)))
181 (with-open-file (s file :direction :output :if-exists nil)
182 (write "" :stream s))
185 (sb-posix:syscall-error (c)
188 (let ((errno (sb-posix:syscall-errno c)))
189 ;; documented by POSIX
190 (or (= errno sb-posix::eexist) (= errno sb-posix::enotempty))))))
193 (define-eacces-test rmdir.error.5
194 (let* ((dir (merge-pathnames
195 (make-pathname :directory '(:relative "rmdir.error.5"))
197 (dir2 (merge-pathnames
198 (make-pathname :directory '(:relative "unremovable"))
200 (sb-posix:mkdir dir +mode-rwx-all+)
201 (sb-posix:mkdir dir2 +mode-rwx-all+)
202 (sb-posix:chmod dir 0)
204 (sb-posix:rmdir dir2)
205 (sb-posix:syscall-error (c)
206 (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
207 (sb-posix:rmdir dir2)
209 (sb-posix:syscall-errno c))
211 (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
218 (let* ((stat (sb-posix:stat *test-directory*))
219 (mode (sb-posix::stat-mode stat)))
220 ;; FIXME: Ugly ::s everywhere
221 (logand mode (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec)))
222 #.(logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
226 (let* ((stat (sb-posix:stat "/"))
227 (mode (sb-posix::stat-mode stat)))
228 ;; it's logically possible for / to be writeable by others... but
229 ;; if it is, either someone is playing with strange security
230 ;; modules or they want to know about it anyway.
231 (logand mode sb-posix::s-iwoth))
235 (let* ((now (get-universal-time))
236 ;; FIXME: (encode-universal-time 00 00 00 01 01 1970)
237 (unix-now (- now 2208988800))
238 (stat (sb-posix:stat *test-directory*))
239 (atime (sb-posix::stat-atime stat)))
240 ;; FIXME: breaks if mounted noatime :-(
241 #+nil (< (- atime unix-now) 10)
242 (< (- atime unix-now) 10))
247 (let* ((stat (sb-posix:stat (make-pathname :directory '(:absolute :up))))
248 (mode (sb-posix::stat-mode stat)))
249 ;; it's logically possible for / to be writeable by others... but
250 ;; if it is, either someone is playing with strange security
251 ;; modules or they want to know about it anyway.
252 (logand mode sb-posix::s-iwoth))
255 ;; Test that stat can take a second argument.
258 (let* ((stat-1 (sb-posix:stat "/"))
259 (inode-1 (sb-posix:stat-ino stat-1))
260 (stat-2 (sb-posix:stat "/bin/sh"
262 (inode-2 (sb-posix:stat-ino stat-2)))
265 (/= inode-1 inode-2)))
271 (let* ((stat-1 (sb-posix:stat "/"))
272 (mode-1 (sb-posix:stat-mode stat-1))
273 (stat-2 (sb-posix:stat "C:\\CONFIG.SYS"
275 (mode-2 (sb-posix:stat-mode stat-2)))
282 ;;; FIXME: add tests for carrying a stat structure around in the
283 ;;; optional argument to SB-POSIX:STAT
285 (deftest stat.error.1
286 (handler-case (sb-posix:stat "")
287 (sb-posix:syscall-error (c)
288 (sb-posix:syscall-errno c)))
291 (define-eacces-test stat.error.2
292 (let* ((dir (merge-pathnames
293 (make-pathname :directory '(:relative "stat.error.2"))
295 (file (merge-pathnames
296 (make-pathname :name "unstatable")
298 (sb-posix:mkdir dir +mode-rwx-all+)
299 (with-open-file (s file :direction :output)
300 (write "" :stream s))
301 (sb-posix:chmod dir 0)
304 (sb-posix:syscall-error (c)
305 (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
306 (sb-posix:unlink file)
308 (sb-posix:syscall-errno c))
310 (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
311 (sb-posix:unlink file)
317 (defmacro with-stat-mode ((mode pathname) &body body)
318 (let ((stat (gensym)))
319 `(let* ((,stat (sb-posix:stat ,pathname))
320 (,mode (sb-posix::stat-mode ,stat)))
323 (defmacro with-lstat-mode ((mode pathname) &body body)
324 (let ((stat (gensym)))
325 `(let* ((,stat (sb-posix:lstat ,pathname))
326 (,mode (sb-posix::stat-mode ,stat)))
330 (with-stat-mode (mode *test-directory*)
331 (sb-posix:s-isreg mode))
336 (with-stat-mode (mode *test-directory*)
337 (sb-posix:s-isdir mode))
341 (with-stat-mode (mode *test-directory*)
342 (sb-posix:s-ischr mode))
346 (with-stat-mode (mode *test-directory*)
347 (sb-posix:s-isblk mode))
351 (with-stat-mode (mode *test-directory*)
352 (sb-posix:s-isfifo mode))
357 (with-stat-mode (mode *test-directory*)
358 (sb-posix:s-issock mode))
363 (let ((link-pathname (make-pathname :name "stat-mode.7"
364 :defaults *test-directory*)))
367 (sb-posix:symlink *test-directory* link-pathname)
368 (with-lstat-mode (mode link-pathname)
369 (sb-posix:s-islnk mode)))
370 (ignore-errors (sb-posix:unlink link-pathname))))
375 (let ((pathname (make-pathname :name "stat-mode.8"
376 :defaults *test-directory*)))
379 (with-open-file (out pathname :direction :output)
380 (write-line "test" out))
381 (with-stat-mode (mode pathname)
382 (sb-posix:s-isreg mode)))
383 (ignore-errors (delete-file pathname))))
386 ;;; see comment in filename's designator definition, in macros.lisp
387 (deftest filename-designator.1
388 (let ((file (format nil "~A/[foo].txt" (namestring *test-directory*))))
389 ;; creat() with a string as argument
390 (let ((fd (sb-posix:creat file sb-posix:s-iwrite)))
393 ;; if this test fails, it will probably be with
394 ;; "System call error 2 (No such file or directory)"
395 (let ((*default-pathname-defaults* *test-directory*))
396 (sb-posix:unlink (car (directory "*.txt")))))
400 (let ((name (merge-pathnames "open-test.txt" *test-directory*)))
404 (sb-posix:creat name (logior sb-posix:s-iwrite sb-posix:s-iread)))
405 (let ((fd (sb-posix:open name sb-posix::o-rdonly)))
406 (ignore-errors (sb-posix:close fd))
408 (ignore-errors (sb-posix:unlink name))))
411 #-hpux ; fix: cant handle c-vargs
412 (deftest open.error.1
413 (handler-case (sb-posix:open *test-directory* sb-posix::o-wronly)
414 (sb-posix:syscall-error (c)
415 (sb-posix:syscall-errno c)))
421 #-(or (and x86-64 (or linux sunos)) win32)
423 (let ((fd (sb-posix:open "/dev/null" sb-posix::o-nonblock)))
424 (= (sb-posix:fcntl fd sb-posix::f-getfl) sb-posix::o-nonblock))
426 ;; On AMD64/Linux O_LARGEFILE is always set, even though the whole
427 ;; flag makes no sense.
428 #+(and x86-64 (or linux sunos))
430 (let ((fd (sb-posix:open "/dev/null" sb-posix::o-nonblock)))
431 (/= 0 (logand (sb-posix:fcntl fd sb-posix::f-getfl)
432 sb-posix::o-nonblock)))
435 #-(or hpux win32) ; fix: cant handle c-vargs
436 (deftest fcntl.flock.1
437 (locally (declare (sb-ext:muffle-conditions sb-ext:compiler-note))
438 (let ((flock (make-instance 'sb-posix:flock
439 :type sb-posix:f-wrlck
440 :whence sb-posix:seek-set
442 (pathname "fcntl.flock.1")
445 (with-open-file (f pathname :direction :output)
446 (write-line "1234567890" f)
447 (assert (zerop (sb-posix:fcntl f sb-posix:f-setlk flock)))
448 (let ((pid (sb-posix:fork)))
451 (multiple-value-bind (nope error)
452 (ignore-errors (sb-posix:fcntl f sb-posix:f-setlk flock))
455 (cond ((not (null nope)) 1)
456 ((= (sb-posix:syscall-errno error) sb-posix:eagain)
459 :recklessly-p t #| don't delete the file |#)))
462 (sb-posix:wexitstatus
464 1 (sb-posix:waitpid pid 0))))
465 (throw 'test nil))))))
471 (deftest fcntl.flock.2
472 (locally (declare (sb-ext:muffle-conditions sb-ext:compiler-note))
473 (let ((flock (make-instance 'sb-posix:flock
474 :type sb-posix:f-wrlck
475 :whence sb-posix:seek-set
477 (pathname "fcntl.flock.2")
480 (with-open-file (f pathname :direction :output)
481 (write-line "1234567890" f)
482 (assert (zerop (sb-posix:fcntl f sb-posix:f-setlk flock)))
483 (let ((ppid (sb-posix:getpid))
484 (pid (sb-posix:fork)))
486 (let ((r (sb-posix:fcntl f sb-posix:f-getlk flock)))
489 (cond ((not (zerop r)) 1)
490 ((= (sb-posix:flock-pid flock) ppid) 42)
492 :recklessly-p t #| don't delete the file |#))
495 (sb-posix:wexitstatus
497 1 (sb-posix:waitpid pid 0))))
498 (throw 'test nil))))))
503 (let ((dir (sb-posix:opendir "/")))
504 (unwind-protect (sb-alien:null-alien dir)
505 (unless (sb-alien:null-alien dir)
506 (sb-posix:closedir dir))))
510 (let ((dir (sb-posix:opendir "/")))
513 (loop for dirent = (sb-posix:readdir dir)
514 until (sb-alien:null-alien dirent)
515 when (not (stringp (sb-posix:dirent-name dirent)))
516 do (return-from dir-loop nil)
518 (sb-posix:closedir dir)))
522 (deftest readdir/dirent-name
523 (let ((dir (sb-posix:opendir *current-directory*)))
525 (equal (sort (loop for entry = (sb-posix:readdir dir)
526 until (sb-alien:null-alien entry)
527 collect (sb-posix:dirent-name entry))
529 (sort (append '("." "..")
531 (let ((string (enough-namestring p *current-directory*)))
532 (if (pathname-name p)
534 (subseq string 0 (1- (length string))))))
535 (directory (make-pathname
538 :defaults *current-directory*))))
540 (sb-posix:closedir dir)))
545 ;; make sure that we found something
546 (not (sb-posix:getpwuid 0))
551 ;; make sure that we found something
552 (not (sb-posix:getpwnam "root"))
556 (deftest pwent.non-existing
557 ;; make sure that we get something sensible, not an error
558 (handler-case (progn (sb-posix:getpwnam "almost-certainly-does-not-exist")
565 ;; make sure that we found something
566 (not (sb-posix:getgrgid 0))
571 ;; make sure that we found something
572 (not (sb-posix:getgrnam "sys"))
576 (deftest grent.non-existing
577 ;; make sure that we get something sensible, not an error
578 (handler-case (progn (sb-posix:getgrnam "almost-certainly-does-not-exist")
584 ;; Requires root or special group + plus a sensible thing on the port
585 (deftest cfget/setispeed.1
586 (with-open-file (s "/dev/ttyS0")
587 (let* ((termios (sb-posix:tcgetattr s))
588 (old (sb-posix:cfgetispeed termios))
589 (new (if (= old sb-posix:b2400)
592 (sb-posix:cfsetispeed new termios)
593 (sb-posix:tcsetattr 0 sb-posix:tcsadrain termios)
594 (setf termios (sb-posix:tcgetattr s))
595 (= new (sb-posix:cfgetispeed termios))))
599 ;; Requires root or special group + a sensible thing on the port
600 (deftest cfget/setospeed.1
601 (with-open-file (s "/dev/ttyS0" :direction :output :if-exists :append)
602 (let* ((termios (sb-posix:tcgetattr s))
603 (old (sb-posix:cfgetospeed termios))
604 (new (if (= old sb-posix:b2400)
607 (sb-posix:cfsetospeed new termios)
608 (sb-posix:tcsetattr 0 sb-posix:tcsadrain termios)
609 (setf termios (sb-posix:tcgetattr 0))
610 (= new (sb-posix:cfgetospeed termios))))
616 (plusp (sb-posix:time))
621 (let ((file (merge-pathnames #p"utimes.1" *test-directory*))
622 (atime (random (1- (expt 2 31))))
623 (mtime (random (1- (expt 2 31)))))
624 (with-open-file (stream file
626 :if-exists :supersede
627 :if-does-not-exist :create)
628 (princ "Hello, utimes" stream))
629 (sb-posix:utime file atime mtime)
630 (let* ((stat (sb-posix:stat file)))
632 (list (= (sb-posix:stat-atime stat) atime)
633 (= (sb-posix:stat-mtime stat) mtime))))
640 (let ((link-pathname (make-pathname :name "readlink.1"
641 :defaults *test-directory*)))
642 (sb-posix:symlink "/" link-pathname)
644 (sb-posix:readlink link-pathname)
645 (ignore-errors (sb-posix:unlink link-pathname))))
648 ;; Same thing, but with a very long link target (which doesn't have
649 ;; to exist). This tests the array adjustment in the wrapper,
650 ;; provided that the target's length is long enough.
651 #-hpux ; arg2 to readlink is 80, and arg0 is larger than that
653 (let ((target-pathname (make-pathname
654 :name (make-string 255 :initial-element #\a)
655 :directory '(:absolute)))
656 (link-pathname (make-pathname :name "readlink.2"
657 :defaults *test-directory*)))
658 (sb-posix:symlink target-pathname link-pathname)
660 (sb-posix:readlink link-pathname)
661 (ignore-errors (sb-posix:unlink link-pathname))))
662 #.(concatenate 'string "/" (make-string 255 :initial-element #\a)))
664 ;; The error tests are in the order of exposition from SUSv3.
665 (deftest readlink.error.1
666 (let* ((subdir-pathname (merge-pathnames
668 :directory '(:relative "readlink.error.1"))
670 (link-pathname (make-pathname :name "readlink.error.1"
671 :defaults subdir-pathname)))
672 (sb-posix:mkdir subdir-pathname #o777)
673 (sb-posix:symlink "/" link-pathname)
674 (sb-posix:chmod subdir-pathname 0)
676 (handler-case (sb-posix:readlink link-pathname)
677 (sb-posix:syscall-error (c)
678 (sb-posix:syscall-errno c)))
680 (sb-posix:chmod subdir-pathname #o777)
681 (sb-posix:unlink link-pathname)
682 (sb-posix:rmdir subdir-pathname))))
684 (deftest readlink.error.2
685 (let* ((non-link-pathname (make-pathname :name "readlink.error.2"
686 :defaults *test-directory*))
687 (fd (sb-posix:open non-link-pathname sb-posix::o-creat)))
689 (handler-case (sb-posix:readlink non-link-pathname)
690 (sb-posix:syscall-error (c)
691 (sb-posix:syscall-errno c)))
694 (sb-posix:unlink non-link-pathname))))
696 ;; Skipping EIO, ELOOP
697 (deftest readlink.error.3
698 (let* ((link-pathname (make-pathname :name "readlink.error.3"
699 :defaults *test-directory*))
700 (bogus-pathname (merge-pathnames
703 :directory '(:relative "readlink.error.3"))
705 (sb-posix:symlink link-pathname link-pathname)
707 (handler-case (sb-posix:readlink bogus-pathname)
708 (sb-posix:syscall-error (c)
709 (sb-posix:syscall-errno c)))
710 (ignore-errors (sb-posix:unlink link-pathname))))
712 ;; Note: PATH_MAX and NAME_MAX need not be defined, and may vary, so
713 ;; failure of this test is not too meaningful.
714 (deftest readlink.error.4
716 (make-pathname :name (make-string 257 ;NAME_MAX plus some, maybe
717 :initial-element #\a))))
718 (handler-case (sb-posix:readlink pathname)
719 (sb-posix:syscall-error (c)
720 (sb-posix:syscall-errno c))))
721 #.sb-posix:enametoolong)
722 (deftest readlink.error.5
723 (let ((string (format nil "~v{/A~}" 2049 ;PATH_MAX/2 plus some, maybe
725 (handler-case (sb-posix:readlink string)
726 (sb-posix:syscall-error (c)
727 (sb-posix:syscall-errno c))))
728 #.sb-posix:enametoolong)
729 (deftest readlink.error.6
730 (let ((no-such-pathname (make-pathname :name "readlink.error.6"
731 :defaults *test-directory*)))
732 (handler-case (sb-posix:readlink no-such-pathname)
733 (sb-posix:syscall-error (c)
734 (sb-posix:syscall-errno c))))
736 (deftest readlink.error.7
737 (let* ((non-link-pathname (make-pathname :name "readlink.error.7"
738 :defaults *test-directory*))
739 (impossible-pathname (merge-pathnames
742 '(:relative "readlink.error.7")
743 :name "readlink.error.7")
745 (fd (sb-posix:open non-link-pathname sb-posix::o-creat)))
747 (handler-case (sb-posix:readlink impossible-pathname)
748 (sb-posix:syscall-error (c)
749 (sb-posix:syscall-errno c)))
752 (sb-posix:unlink non-link-pathname))))
757 ;; FIXME: something saner, please
758 (equal (sb-unix::posix-getcwd) (sb-posix:getcwd))
763 (multiple-value-bind (fd temp)
764 (sb-posix:mkstemp (make-pathname
767 :defaults *test-directory*))
768 (let ((pathname (sb-ext:parse-native-namestring temp)))
770 (values (integerp fd) (pathname-name pathname))
771 (delete-file temp))))
774 ;#-(or win32 sunos hpux)
775 ;;;; mkdtemp is unimplemented on at least Solaris 10
777 ;;; But it is implemented on OpenSolaris 2008.11
780 (sb-ext:parse-native-namestring
781 (sb-posix:mkdtemp (make-pathname
784 :defaults *test-directory*))
786 *default-pathname-defaults*
789 (values (let* ((xxx (car (last (pathname-directory pathname))))
790 (p (position #\. xxx)))
791 (and p (subseq xxx 0 p)))
792 (pathname-name pathname)
793 (pathname-type pathname))
794 (sb-posix:rmdir pathname)))
799 (let ((pathname (sb-ext:parse-native-namestring
800 (sb-posix:mktemp #p"mktemp.XXXXXX"))))
801 (values (equal "mktemp" (pathname-name pathname))
802 (not (equal "XXXXXX" (pathname-type pathname)))))
806 (deftest mkstemp.null-terminate
807 (let* ((default (make-pathname :directory '(:absolute "tmp")))
808 (filename (namestring (make-pathname :name "mkstemp-1"
811 ;; The magic 64 is the filename length that happens to
812 ;; trigger the no null termination bug at least on my
813 ;; machine on a certain build.
814 (n (- 64 (length (sb-ext:string-to-octets filename)))))
815 (multiple-value-bind (fd temp)
816 (sb-posix:mkstemp (make-pathname
818 :type (format nil "~AXXXXXX"
819 (make-string n :initial-element #\x))
821 (let ((pathname (sb-ext:parse-native-namestring temp)))
823 (values (integerp fd) (pathname-name pathname))
824 (delete-file temp)))))