/
posix-tests.lisp
389 lines (338 loc) · 11.3 KB
/
posix-tests.lisp
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(defpackage "SB-POSIX-TESTS"
(:use "COMMON-LISP" "SB-RT"))
(in-package "SB-POSIX-TESTS")
(defvar *test-directory*
(ensure-directories-exist
(merge-pathnames (make-pathname :directory '(:relative "test-lab"))
(make-pathname :directory
(pathname-directory *load-truename*)))))
(defvar *current-directory* *default-pathname-defaults*)
(defvar *this-file* *load-truename*)
(eval-when (:compile-toplevel :load-toplevel)
(defconstant +mode-rwx-all+ (logior sb-posix::s-irusr sb-posix::s-iwusr sb-posix::s-ixusr
sb-posix::s-irgrp sb-posix::s-iwgrp sb-posix::s-ixgrp
sb-posix::s-iroth sb-posix::s-iwoth sb-posix::s-ixoth)))
(defmacro define-eacces-test (name form &rest values)
`(deftest ,name
(block ,name
(when (= (sb-posix:geteuid) 0)
(return-from ,name (values ,@values)))
,form)
,@values))
(deftest chdir.1
(sb-posix:chdir *test-directory*)
0)
(deftest chdir.2
(sb-posix:chdir (namestring *test-directory*))
0)
(deftest chdir.3
(sb-posix:chdir "/")
0)
(deftest chdir.4
(sb-posix:chdir #p"/")
0)
(deftest chdir.5
(sb-posix:chdir *current-directory*)
0)
(deftest chdir.6
(sb-posix:chdir "/../")
0)
(deftest chdir.7
(sb-posix:chdir #p"/../")
0)
(deftest chdir.8
(sb-posix:chdir (make-pathname :directory '(:absolute :up)))
0)
(deftest chdir.error.1
(let ((dne (make-pathname :directory '(:relative "chdir.does-not-exist"))))
(handler-case
(sb-posix:chdir (merge-pathnames dne *test-directory*))
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c))))
#.sb-posix::enoent)
(deftest chdir.error.2
(handler-case
(sb-posix:chdir *this-file*)
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c)))
#.sb-posix::enotdir)
(deftest mkdir.1
(let ((dne (make-pathname :directory '(:relative "mkdir.does-not-exist.1"))))
(unwind-protect
(sb-posix:mkdir (merge-pathnames dne *test-directory*) 0)
;; FIXME: no delete-directory in CL, but using our own operators
;; is probably not ideal
(ignore-errors (sb-posix:rmdir (merge-pathnames dne *test-directory*)))))
0)
(deftest mkdir.2
(let ((dne (make-pathname :directory '(:relative "mkdir.does-not-exist.2"))))
(unwind-protect
(sb-posix:mkdir (namestring (merge-pathnames dne *test-directory*)) 0)
(ignore-errors (sb-posix:rmdir (merge-pathnames dne *test-directory*)))))
0)
(deftest mkdir.error.1
(handler-case
(sb-posix:mkdir *test-directory* 0)
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c)))
#.sb-posix::eexist)
(deftest mkdir.error.2
(handler-case
(sb-posix:mkdir "/" 0)
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c)))
#.sb-posix::eexist)
(define-eacces-test mkdir.error.3
(let* ((dir (merge-pathnames
(make-pathname :directory '(:relative "mkdir.error.3"))
*test-directory*))
(dir2 (merge-pathnames
(make-pathname :directory '(:relative "does-not-exist"))
dir)))
(sb-posix:mkdir dir 0)
(handler-case
(sb-posix:mkdir dir2 0)
(sb-posix:syscall-error (c)
(sb-posix:rmdir dir)
(sb-posix:syscall-errno c))
(:no-error (result)
(sb-posix:rmdir dir2)
(sb-posix:rmdir dir)
result)))
#.sb-posix::eacces)
(deftest rmdir.1
(let ((dne (make-pathname :directory '(:relative "rmdir.does-not-exist.1"))))
(ensure-directories-exist (merge-pathnames dne *test-directory*))
(sb-posix:rmdir (merge-pathnames dne *test-directory*)))
0)
(deftest rmdir.2
(let ((dne (make-pathname :directory '(:relative "rmdir.does-not-exist.2"))))
(ensure-directories-exist (merge-pathnames dne *test-directory*))
(sb-posix:rmdir (namestring (merge-pathnames dne *test-directory*))))
0)
(deftest rmdir.error.1
(let ((dne (make-pathname :directory '(:relative "rmdir.dne.error.1"))))
(handler-case
(sb-posix:rmdir (merge-pathnames dne *test-directory*))
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c))))
#.sb-posix::enoent)
(deftest rmdir.error.2
(handler-case
(sb-posix:rmdir *this-file*)
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c)))
#.sb-posix::enotdir)
(deftest rmdir.error.3
(handler-case
(sb-posix:rmdir "/")
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c)))
#.sb-posix::ebusy)
(deftest rmdir.error.4
(let* ((dir (ensure-directories-exist
(merge-pathnames
(make-pathname :directory '(:relative "rmdir.error.4"))
*test-directory*)))
(file (make-pathname :name "foo" :defaults dir)))
(with-open-file (s file :direction :output)
(write "" :stream s))
(handler-case
(sb-posix:rmdir dir)
(sb-posix:syscall-error (c)
(delete-file file)
(sb-posix:rmdir dir)
(let ((errno (sb-posix:syscall-errno c)))
;; documented by POSIX
(or (= errno sb-posix::eexist) (= errno sb-posix::enotempty))))))
t)
(define-eacces-test rmdir.error.5
(let* ((dir (merge-pathnames
(make-pathname :directory '(:relative "rmdir.error.5"))
*test-directory*))
(dir2 (merge-pathnames
(make-pathname :directory '(:relative "unremovable"))
dir)))
(sb-posix:mkdir dir +mode-rwx-all+)
(sb-posix:mkdir dir2 +mode-rwx-all+)
(sb-posix:chmod dir 0)
(handler-case
(sb-posix:rmdir dir2)
(sb-posix:syscall-error (c)
(sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
(sb-posix:rmdir dir2)
(sb-posix:rmdir dir)
(sb-posix:syscall-errno c))
(:no-error (result)
(sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
(sb-posix:rmdir dir)
result)))
#.sb-posix::eacces)
(deftest stat.1
(let* ((stat (sb-posix:stat *test-directory*))
(mode (sb-posix::stat-mode stat)))
;; FIXME: Ugly ::s everywhere
(logand mode (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec)))
#.(logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
(deftest stat.2
(let* ((stat (sb-posix:stat "/"))
(mode (sb-posix::stat-mode stat)))
;; it's logically possible for / to be writeable by others... but
;; if it is, either someone is playing with strange security
;; modules or they want to know about it anyway.
(logand mode sb-posix::s-iwoth))
0)
(deftest stat.3
(let* ((now (get-universal-time))
;; FIXME: (encode-universal-time 00 00 00 01 01 1970)
(unix-now (- now 2208988800))
(stat (sb-posix:stat *test-directory*))
(atime (sb-posix::stat-atime stat)))
;; FIXME: breaks if mounted noatime :-(
(< (- atime unix-now) 10))
t)
(deftest stat.4
(let* ((stat (sb-posix:stat (make-pathname :directory '(:absolute :up))))
(mode (sb-posix::stat-mode stat)))
;; it's logically possible for / to be writeable by others... but
;; if it is, either someone is playing with strange security
;; modules or they want to know about it anyway.
(logand mode sb-posix::s-iwoth))
0)
;;; FIXME: add tests for carrying a stat structure around in the
;;; optional argument to SB-POSIX:STAT
(deftest stat.error.1
(handler-case (sb-posix:stat "")
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c)))
#.sb-posix::enoent)
(define-eacces-test stat.error.2
(let* ((dir (merge-pathnames
(make-pathname :directory '(:relative "stat.error.2"))
*test-directory*))
(file (merge-pathnames
(make-pathname :name "unstatable")
dir)))
(sb-posix:mkdir dir +mode-rwx-all+)
(with-open-file (s file :direction :output)
(write "" :stream s))
(sb-posix:chmod dir 0)
(handler-case
(sb-posix:stat file)
(sb-posix:syscall-error (c)
(sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
(sb-posix:unlink file)
(sb-posix:rmdir dir)
(sb-posix:syscall-errno c))
(:no-error (result)
(sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
(sb-posix:unlink file)
(sb-posix:rmdir dir)
result)))
#.sb-posix::eacces)
;;; stat-mode tests
(defmacro with-stat-mode ((mode pathname) &body body)
(let ((stat (gensym)))
`(let* ((,stat (sb-posix:stat ,pathname))
(,mode (sb-posix::stat-mode ,stat)))
,@body)))
(defmacro with-lstat-mode ((mode pathname) &body body)
(let ((stat (gensym)))
`(let* ((,stat (sb-posix:lstat ,pathname))
(,mode (sb-posix::stat-mode ,stat)))
,@body)))
(deftest stat-mode.1
(with-stat-mode (mode *test-directory*)
(sb-posix:s-isreg mode))
nil)
(deftest stat-mode.2
(with-stat-mode (mode *test-directory*)
(sb-posix:s-isdir mode))
t)
(deftest stat-mode.3
(with-stat-mode (mode *test-directory*)
(sb-posix:s-ischr mode))
nil)
(deftest stat-mode.4
(with-stat-mode (mode *test-directory*)
(sb-posix:s-isblk mode))
nil)
(deftest stat-mode.5
(with-stat-mode (mode *test-directory*)
(sb-posix:s-isfifo mode))
nil)
(deftest stat-mode.6
(with-stat-mode (mode *test-directory*)
(sb-posix:s-issock mode))
nil)
(deftest stat-mode.7
(let ((link-pathname (make-pathname :name "stat-mode.7"
:defaults *test-directory*)))
(unwind-protect
(progn
(sb-posix:symlink *test-directory* link-pathname)
(with-lstat-mode (mode link-pathname)
(sb-posix:s-islnk mode)))
(ignore-errors (sb-posix:unlink link-pathname))))
t)
(deftest stat-mode.8
(let ((pathname (make-pathname :name "stat-mode.8"
:defaults *test-directory*)))
(unwind-protect
(progn
(with-open-file (out pathname :direction :output)
(write-line "test" out))
(with-stat-mode (mode pathname)
(sb-posix:s-isreg mode)))
(ignore-errors (delete-file pathname))))
t)
;;; see comment in filename's designator definition, in macros.lisp
(deftest filename-designator.1
(let ((file (format nil "~A/[foo].txt" (namestring *test-directory*))))
;; creat() with a string as argument
(sb-posix:creat file 0)
;; if this test fails, it will probably be with
;; "System call error 2 (No such file or directory)"
(let ((*default-pathname-defaults* *test-directory*))
(sb-posix:unlink (car (directory "*.txt")))))
0)
(deftest open.1
(let ((fd (sb-posix:open *test-directory* sb-posix::o-rdonly)))
(ignore-errors (sb-posix:close fd))
(< fd 0))
nil)
(deftest open.error.1
(handler-case (sb-posix:open *test-directory* sb-posix::o-wronly)
(sb-posix:syscall-error (c)
(sb-posix:syscall-errno c)))
#.sb-posix::eisdir)
#-(and x86-64 linux)
(deftest fcntl.1
(let ((fd (sb-posix:open "/dev/null" sb-posix::o-nonblock)))
(= (sb-posix:fcntl fd sb-posix::f-getfl) sb-posix::o-nonblock))
t)
;; On AMD64/Linux O_LARGEFILE is always set, even though the whole
;; flag makes no sense.
#+(and x86-64 linux)
(deftest fcntl.1
(let ((fd (sb-posix:open "/dev/null" sb-posix::o-nonblock)))
(/= 0 (logand (sb-posix:fcntl fd sb-posix::f-getfl)
sb-posix::o-nonblock)))
t)
(deftest opendir.1
(let ((dir (sb-posix:opendir "/")))
(unwind-protect (sb-alien:null-alien dir)
(unless (sb-alien:null-alien dir)
(sb-posix:closedir dir))))
nil)
(deftest readdir.1
(let ((dir (sb-posix:opendir "/")))
(unwind-protect
(block dir-loop
(loop for dirent = (sb-posix:readdir dir)
until (sb-alien:null-alien dirent)
when (not (stringp (sb-posix:dirent-name dirent)))
do (return-from dir-loop nil)
finally (return t)))
(sb-posix:closedir dir)))
t)