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))
217 (let* ((stat (sb-posix:stat *test-directory*))
218 (mode (sb-posix::stat-mode stat)))
219 ;; FIXME: Ugly ::s everywhere
220 (logand mode (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec)))
221 #.(logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
225 (let* ((stat (sb-posix:stat "/"))
226 (mode (sb-posix::stat-mode stat)))
227 ;; it's logically possible for / to be writeable by others... but
228 ;; if it is, either someone is playing with strange security
229 ;; modules or they want to know about it anyway.
230 (logand mode sb-posix::s-iwoth))
234 (let* ((now (get-universal-time))
235 ;; FIXME: (encode-universal-time 00 00 00 01 01 1970)
236 (unix-now (- now 2208988800))
237 (stat (sb-posix:stat *test-directory*))
238 (atime (sb-posix::stat-atime stat)))
239 ;; FIXME: breaks if mounted noatime :-(
240 #+nil (< (- atime unix-now) 10)
241 (< (- atime unix-now) 10))
246 (let* ((stat (sb-posix:stat (make-pathname :directory '(:absolute :up))))
247 (mode (sb-posix::stat-mode stat)))
248 ;; it's logically possible for / to be writeable by others... but
249 ;; if it is, either someone is playing with strange security
250 ;; modules or they want to know about it anyway.
251 (logand mode sb-posix::s-iwoth))
254 ;; Test that stat can take a second argument.
257 (let* ((stat-1 (sb-posix:stat "/"))
258 (inode-1 (sb-posix:stat-ino stat-1))
259 (stat-2 (sb-posix:stat "/bin/sh"
261 (inode-2 (sb-posix:stat-ino stat-2)))
264 (/= inode-1 inode-2)))
270 (let* ((stat-1 (sb-posix:stat "/"))
271 (mode-1 (sb-posix:stat-mode stat-1))
272 (stat-2 (sb-posix:stat "C:\\CONFIG.SYS"
274 (mode-2 (sb-posix:stat-mode stat-2)))
281 ;;; FIXME: add tests for carrying a stat structure around in the
282 ;;; optional argument to SB-POSIX:STAT
284 (deftest stat.error.1
285 (handler-case (sb-posix:stat "")
286 (sb-posix:syscall-error (c)
287 (sb-posix:syscall-errno c)))
290 (define-eacces-test stat.error.2
291 (let* ((dir (merge-pathnames
292 (make-pathname :directory '(:relative "stat.error.2"))
294 (file (merge-pathnames
295 (make-pathname :name "unstatable")
297 (sb-posix:mkdir dir +mode-rwx-all+)
298 (with-open-file (s file :direction :output)
299 (write "" :stream s))
300 (sb-posix:chmod dir 0)
303 (sb-posix:syscall-error (c)
304 (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
305 (sb-posix:unlink file)
307 (sb-posix:syscall-errno c))
309 (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
310 (sb-posix:unlink file)
316 (defmacro with-stat-mode ((mode pathname) &body body)
317 (let ((stat (gensym)))
318 `(let* ((,stat (sb-posix:stat ,pathname))
319 (,mode (sb-posix::stat-mode ,stat)))
322 (defmacro with-lstat-mode ((mode pathname) &body body)
323 (let ((stat (gensym)))
324 `(let* ((,stat (sb-posix:lstat ,pathname))
325 (,mode (sb-posix::stat-mode ,stat)))
329 (with-stat-mode (mode *test-directory*)
330 (sb-posix:s-isreg mode))
334 (with-stat-mode (mode *test-directory*)
335 (sb-posix:s-isdir mode))
339 (with-stat-mode (mode *test-directory*)
340 (sb-posix:s-ischr mode))
344 (with-stat-mode (mode *test-directory*)
345 (sb-posix:s-isblk mode))
349 (with-stat-mode (mode *test-directory*)
350 (sb-posix:s-isfifo mode))
355 (with-stat-mode (mode *test-directory*)
356 (sb-posix:s-issock mode))
361 (let ((link-pathname (make-pathname :name "stat-mode.7"
362 :defaults *test-directory*)))
365 (sb-posix:symlink *test-directory* link-pathname)
366 (with-lstat-mode (mode link-pathname)
367 (sb-posix:s-islnk mode)))
368 (ignore-errors (sb-posix:unlink link-pathname))))
372 (let ((pathname (make-pathname :name "stat-mode.8"
373 :defaults *test-directory*)))
376 (with-open-file (out pathname :direction :output)
377 (write-line "test" out))
378 (with-stat-mode (mode pathname)
379 (sb-posix:s-isreg mode)))
380 (ignore-errors (delete-file pathname))))
383 ;;; see comment in filename's designator definition, in macros.lisp
384 (deftest filename-designator.1
385 (let ((file (format nil "~A/[foo].txt" (namestring *test-directory*))))
386 ;; creat() with a string as argument
387 (let ((fd (sb-posix:creat file sb-posix:s-iwrite)))
390 ;; if this test fails, it will probably be with
391 ;; "System call error 2 (No such file or directory)"
392 (let ((*default-pathname-defaults* *test-directory*))
393 (sb-posix:unlink (car (directory "*.txt")))))
397 (let ((name (merge-pathnames "open-test.txt" *test-directory*)))
401 (sb-posix:creat name (logior sb-posix:s-iwrite sb-posix:s-iread)))
402 (let ((fd (sb-posix:open name sb-posix::o-rdonly)))
403 (ignore-errors (sb-posix:close fd))
405 (ignore-errors (sb-posix:unlink name))))
408 #-hpux ; fix: cant handle c-vargs
409 (deftest open.error.1
410 (handler-case (sb-posix:open *test-directory* sb-posix::o-wronly)
411 (sb-posix:syscall-error (c)
412 (sb-posix:syscall-errno c)))
418 #-(or (and x86-64 (or linux sunos)) win32)
420 (let ((fd (sb-posix:open "/dev/null" sb-posix::o-nonblock)))
421 (= (sb-posix:fcntl fd sb-posix::f-getfl) sb-posix::o-nonblock))
423 ;; On AMD64/Linux O_LARGEFILE is always set, even though the whole
424 ;; flag makes no sense.
425 #+(and x86-64 (or linux sunos))
427 (let ((fd (sb-posix:open "/dev/null" sb-posix::o-nonblock)))
428 (/= 0 (logand (sb-posix:fcntl fd sb-posix::f-getfl)
429 sb-posix::o-nonblock)))
432 #-(or hpux win32) ; fix: cant handle c-vargs
433 (deftest fcntl.flock.1
434 (locally (declare (sb-ext:muffle-conditions sb-ext:compiler-note))
435 (let ((flock (make-instance 'sb-posix:flock
436 :type sb-posix:f-wrlck
437 :whence sb-posix:seek-set
439 (pathname "fcntl.flock.1")
442 (with-open-file (f pathname :direction :output)
443 (write-line "1234567890" f)
444 (assert (zerop (sb-posix:fcntl f sb-posix:f-setlk flock)))
445 (let ((pid (sb-posix:fork)))
448 (multiple-value-bind (nope error)
449 (ignore-errors (sb-posix:fcntl f sb-posix:f-setlk flock))
452 (cond ((not (null nope)) 1)
453 ((= (sb-posix:syscall-errno error) sb-posix:eagain)
456 :recklessly-p t #| don't delete the file |#)))
459 (sb-posix:wexitstatus
461 1 (sb-posix:waitpid pid 0))))
462 (throw 'test nil))))))
468 (deftest fcntl.flock.2
469 (locally (declare (sb-ext:muffle-conditions sb-ext:compiler-note))
470 (let ((flock (make-instance 'sb-posix:flock
471 :type sb-posix:f-wrlck
472 :whence sb-posix:seek-set
474 (pathname "fcntl.flock.2")
477 (with-open-file (f pathname :direction :output)
478 (write-line "1234567890" f)
479 (assert (zerop (sb-posix:fcntl f sb-posix:f-setlk flock)))
480 (let ((ppid (sb-posix:getpid))
481 (pid (sb-posix:fork)))
483 (let ((r (sb-posix:fcntl f sb-posix:f-getlk flock)))
486 (cond ((not (zerop r)) 1)
487 ((= (sb-posix:flock-pid flock) ppid) 42)
489 :recklessly-p t #| don't delete the file |#))
492 (sb-posix:wexitstatus
494 1 (sb-posix:waitpid pid 0))))
495 (throw 'test nil))))))
500 (let ((dir (sb-posix:opendir "/")))
501 (unwind-protect (sb-alien:null-alien dir)
502 (unless (sb-alien:null-alien dir)
503 (sb-posix:closedir dir))))
507 (let ((dir (sb-posix:opendir "/")))
510 (loop for dirent = (sb-posix:readdir dir)
511 until (sb-alien:null-alien dirent)
512 when (not (stringp (sb-posix:dirent-name dirent)))
513 do (return-from dir-loop nil)
515 (sb-posix:closedir dir)))
518 (deftest readdir/dirent-name
519 (let ((dir (sb-posix:opendir *current-directory*)))
521 (equal (sort (loop for entry = (sb-posix:readdir dir)
522 until (sb-alien:null-alien entry)
523 collect (sb-posix:dirent-name entry))
525 (sort (append '("." "..")
527 (let ((string (enough-namestring p *current-directory*)))
528 (if (pathname-name p)
530 (subseq string 0 (1- (length string))))))
531 (directory (make-pathname
534 :defaults *current-directory*))))
536 (sb-posix:closedir dir)))
541 ;; make sure that we found something
542 (not (sb-posix:getpwuid 0))
547 ;; make sure that we found something
548 (not (sb-posix:getpwnam "root"))
552 (deftest pwent.non-existing
553 ;; make sure that we get something sensible, not an error
554 (handler-case (progn (sb-posix:getpwnam "almost-certainly-does-not-exist")
561 ;; make sure that we found something
562 (not (sb-posix:getgrgid 0))
567 ;; make sure that we found something
568 (not (sb-posix:getgrnam "sys"))
572 (deftest grent.non-existing
573 ;; make sure that we get something sensible, not an error
574 (handler-case (progn (sb-posix:getgrnam "almost-certainly-does-not-exist")
580 ;; Requires root or special group + plus a sensible thing on the port
581 (deftest cfget/setispeed.1
582 (with-open-file (s "/dev/ttyS0")
583 (let* ((termios (sb-posix:tcgetattr s))
584 (old (sb-posix:cfgetispeed termios))
585 (new (if (= old sb-posix:b2400)
588 (sb-posix:cfsetispeed new termios)
589 (sb-posix:tcsetattr 0 sb-posix:tcsadrain termios)
590 (setf termios (sb-posix:tcgetattr s))
591 (= new (sb-posix:cfgetispeed termios))))
595 ;; Requires root or special group + a sensible thing on the port
596 (deftest cfget/setospeed.1
597 (with-open-file (s "/dev/ttyS0" :direction :output :if-exists :append)
598 (let* ((termios (sb-posix:tcgetattr s))
599 (old (sb-posix:cfgetospeed termios))
600 (new (if (= old sb-posix:b2400)
603 (sb-posix:cfsetospeed new termios)
604 (sb-posix:tcsetattr 0 sb-posix:tcsadrain termios)
605 (setf termios (sb-posix:tcgetattr 0))
606 (= new (sb-posix:cfgetospeed termios))))
612 (plusp (sb-posix:time))
617 (let ((file (merge-pathnames #p"utimes.1" *test-directory*))
618 (atime (random (1- (expt 2 31))))
619 (mtime (random (1- (expt 2 31)))))
620 (with-open-file (stream file
622 :if-exists :supersede
623 :if-does-not-exist :create)
624 (princ "Hello, utimes" stream))
625 (sb-posix:utime file atime mtime)
626 (let* ((stat (sb-posix:stat file)))
628 (list (= (sb-posix:stat-atime stat) atime)
629 (= (sb-posix:stat-mtime stat) mtime))))
636 (let ((link-pathname (make-pathname :name "readlink.1"
637 :defaults *test-directory*)))
638 (sb-posix:symlink "/" link-pathname)
640 (sb-posix:readlink link-pathname)
641 (ignore-errors (sb-posix:unlink link-pathname))))
644 ;; Same thing, but with a very long link target (which doesn't have
645 ;; to exist). This tests the array adjustment in the wrapper,
646 ;; provided that the target's length is long enough.
647 #-hpux ; arg2 to readlink is 80, and arg0 is larger than that
649 (let ((target-pathname (make-pathname
650 :name (make-string 255 :initial-element #\a)
651 :directory '(:absolute)))
652 (link-pathname (make-pathname :name "readlink.2"
653 :defaults *test-directory*)))
654 (sb-posix:symlink target-pathname link-pathname)
656 (sb-posix:readlink link-pathname)
657 (ignore-errors (sb-posix:unlink link-pathname))))
658 #.(concatenate 'string "/" (make-string 255 :initial-element #\a)))
660 ;; The error tests are in the order of exposition from SUSv3.
661 (deftest readlink.error.1
662 (let* ((subdir-pathname (merge-pathnames
664 :directory '(:relative "readlink.error.1"))
666 (link-pathname (make-pathname :name "readlink.error.1"
667 :defaults subdir-pathname)))
668 (sb-posix:mkdir subdir-pathname #o777)
669 (sb-posix:symlink "/" link-pathname)
670 (sb-posix:chmod subdir-pathname 0)
672 (handler-case (sb-posix:readlink link-pathname)
673 (sb-posix:syscall-error (c)
674 (sb-posix:syscall-errno c)))
676 (sb-posix:chmod subdir-pathname #o777)
677 (sb-posix:unlink link-pathname)
678 (sb-posix:rmdir subdir-pathname))))
680 (deftest readlink.error.2
681 (let* ((non-link-pathname (make-pathname :name "readlink.error.2"
682 :defaults *test-directory*))
683 (fd (sb-posix:open non-link-pathname sb-posix::o-creat)))
685 (handler-case (sb-posix:readlink non-link-pathname)
686 (sb-posix:syscall-error (c)
687 (sb-posix:syscall-errno c)))
690 (sb-posix:unlink non-link-pathname))))
692 ;; Skipping EIO, ELOOP
693 (deftest readlink.error.3
694 (let* ((link-pathname (make-pathname :name "readlink.error.3"
695 :defaults *test-directory*))
696 (bogus-pathname (merge-pathnames
699 :directory '(:relative "readlink.error.3"))
701 (sb-posix:symlink link-pathname link-pathname)
703 (handler-case (sb-posix:readlink bogus-pathname)
704 (sb-posix:syscall-error (c)
705 (sb-posix:syscall-errno c)))
706 (ignore-errors (sb-posix:unlink link-pathname))))
708 ;; Note: PATH_MAX and NAME_MAX need not be defined, and may vary, so
709 ;; failure of this test is not too meaningful.
710 (deftest readlink.error.4
712 (make-pathname :name (make-string 257 ;NAME_MAX plus some, maybe
713 :initial-element #\a))))
714 (handler-case (sb-posix:readlink pathname)
715 (sb-posix:syscall-error (c)
716 (sb-posix:syscall-errno c))))
717 #.sb-posix:enametoolong)
718 (deftest readlink.error.5
719 (let ((string (format nil "~v{/A~}" 2049 ;PATH_MAX/2 plus some, maybe
721 (handler-case (sb-posix:readlink string)
722 (sb-posix:syscall-error (c)
723 (sb-posix:syscall-errno c))))
724 #.sb-posix:enametoolong)
725 (deftest readlink.error.6
726 (let ((no-such-pathname (make-pathname :name "readlink.error.6"
727 :defaults *test-directory*)))
728 (handler-case (sb-posix:readlink no-such-pathname)
729 (sb-posix:syscall-error (c)
730 (sb-posix:syscall-errno c))))
732 (deftest readlink.error.7
733 (let* ((non-link-pathname (make-pathname :name "readlink.error.7"
734 :defaults *test-directory*))
735 (impossible-pathname (merge-pathnames
738 '(:relative "readlink.error.7")
739 :name "readlink.error.7")
741 (fd (sb-posix:open non-link-pathname sb-posix::o-creat)))
743 (handler-case (sb-posix:readlink impossible-pathname)
744 (sb-posix:syscall-error (c)
745 (sb-posix:syscall-errno c)))
748 (sb-posix:unlink non-link-pathname))))
753 ;; FIXME: something saner, please
754 (equal (sb-unix::posix-getcwd) (sb-posix:getcwd))
759 (multiple-value-bind (fd temp)
760 (sb-posix:mkstemp (make-pathname
763 :defaults *test-directory*))
764 (let ((pathname (sb-ext:parse-native-namestring temp)))
766 (values (integerp fd) (pathname-name pathname))
767 (delete-file temp))))
770 ;#-(or win32 sunos hpux)
771 ;;;; mkdtemp is unimplemented on at least Solaris 10
773 ;;; But it is implemented on OpenSolaris 2008.11
776 (sb-ext:parse-native-namestring
777 (sb-posix:mkdtemp (make-pathname
780 :defaults *test-directory*))
782 *default-pathname-defaults*
785 (values (let* ((xxx (car (last (pathname-directory pathname))))
786 (p (position #\. xxx)))
787 (and p (subseq xxx 0 p)))
788 (pathname-name pathname)
789 (pathname-type pathname))
790 (sb-posix:rmdir pathname)))
795 (let ((pathname (sb-ext:parse-native-namestring
796 (sb-posix:mktemp #p"mktemp.XXXXXX"))))
797 (values (equal "mktemp" (pathname-name pathname))
798 (not (equal "XXXXXX" (pathname-type pathname)))))
802 (deftest mkstemp.null-terminate
803 (let* ((default (make-pathname :directory '(:absolute "tmp")))
804 (filename (namestring (make-pathname :name "mkstemp-1"
807 ;; The magic 64 is the filename length that happens to
808 ;; trigger the no null termination bug at least on my
809 ;; machine on a certain build.
810 (n (- 64 (length (sb-ext:string-to-octets filename)))))
811 (multiple-value-bind (fd temp)
812 (sb-posix:mkstemp (make-pathname
814 :type (format nil "~AXXXXXX"
815 (make-string n :initial-element #\x))
817 (let ((pathname (sb-ext:parse-native-namestring temp)))
819 (values (integerp fd) (pathname-name pathname))
820 (delete-file temp)))))