contrib/sb-posix/posix-tests.lisp

   1 (defpackage "SB-POSIX-TESTS"
   2   (:use "COMMON-LISP" "SB-RT"))
   3
   4 (in-package "SB-POSIX-TESTS")
   5
   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*)))))
  11
  12 (defvar *current-directory* *default-pathname-defaults*)
  13
  14 (defvar *this-file* *load-truename*)
  15
  16 (eval-when (:compile-toplevel :load-toplevel)
  17   (defconstant +mode-rwx-all+ (logior sb-posix::s-irusr sb-posix::s-iwusr sb-posix::s-ixusr
  18                                       sb-posix::s-irgrp sb-posix::s-iwgrp sb-posix::s-ixgrp
  19                                       sb-posix::s-iroth sb-posix::s-iwoth sb-posix::s-ixoth)))
  20
  21 (defmacro define-eacces-test (name form &rest values)
  22   `(deftest ,name
  23     (block ,name
  24       (when (= (sb-posix:geteuid) 0)
  25         (return-from ,name (values ,@values)))
  26       ,form)
  27     ,@values))
  28 \f
  29 (deftest chdir.1
  30   (sb-posix:chdir *test-directory*)
  31   0)
  32
  33 (deftest chdir.2
  34   (sb-posix:chdir (namestring *test-directory*))
  35   0)
  36
  37 (deftest chdir.3
  38   (sb-posix:chdir "/")
  39   0)
  40
  41 (deftest chdir.4
  42   (sb-posix:chdir #p"/")
  43   0)
  44
  45 (deftest chdir.5
  46   (sb-posix:chdir *current-directory*)
  47   0)
  48
  49 (deftest chdir.6
  50   (sb-posix:chdir "/../")
  51   0)
  52
  53 (deftest chdir.7
  54   (sb-posix:chdir #p"/../")
  55   0)
  56
  57 (deftest chdir.8
  58   (sb-posix:chdir (make-pathname :directory '(:absolute :up)))
  59   0)
  60
  61 (deftest chdir.error.1
  62   (let ((dne (make-pathname :directory '(:relative "chdir.does-not-exist"))))
  63     (handler-case
  64         (sb-posix:chdir (merge-pathnames dne *test-directory*))
  65       (sb-posix:syscall-error (c)
  66         (sb-posix:syscall-errno c))))
  67   #.sb-posix::enoent)
  68
  69 (deftest chdir.error.2
  70   (handler-case
  71       (sb-posix:chdir *this-file*)
  72     (sb-posix:syscall-error (c)
  73       (sb-posix:syscall-errno c)))
  74   #.sb-posix::enotdir)
  75 \f
  76 (deftest mkdir.1
  77   (let ((dne (make-pathname :directory '(:relative "mkdir.does-not-exist.1"))))
  78     (unwind-protect
  79          (sb-posix:mkdir (merge-pathnames dne *test-directory*) 0)
  80       ;; FIXME: no delete-directory in CL, but using our own operators
  81       ;; is probably not ideal
  82       (ignore-errors (sb-posix:rmdir (merge-pathnames dne *test-directory*)))))
  83   0)
  84
  85 (deftest mkdir.2
  86   (let ((dne (make-pathname :directory '(:relative "mkdir.does-not-exist.2"))))
  87     (unwind-protect
  88          (sb-posix:mkdir (namestring (merge-pathnames dne *test-directory*)) 0)
  89       (ignore-errors (sb-posix:rmdir (merge-pathnames dne *test-directory*)))))
  90   0)
  91
  92 (deftest mkdir.error.1
  93   (handler-case
  94       (sb-posix:mkdir *test-directory* 0)
  95     (sb-posix:syscall-error (c)
  96       (sb-posix:syscall-errno c)))
  97   #.sb-posix::eexist)
  98
  99 (deftest mkdir.error.2
 100   (handler-case
 101       (sb-posix:mkdir "/" 0)
 102     (sb-posix:syscall-error (c)
 103       (sb-posix:syscall-errno c)))
 104   #.sb-posix::eexist)
 105
 106 (define-eacces-test mkdir.error.3
 107   (let* ((dir (merge-pathnames
 108                (make-pathname :directory '(:relative "mkdir.error.3"))
 109                *test-directory*))
 110          (dir2 (merge-pathnames
 111                 (make-pathname :directory '(:relative "does-not-exist"))
 112                 dir)))
 113     (sb-posix:mkdir dir 0)
 114     (handler-case
 115         (sb-posix:mkdir dir2 0)
 116       (sb-posix:syscall-error (c)
 117         (sb-posix:rmdir dir)
 118         (sb-posix:syscall-errno c))
 119       (:no-error (result)
 120         (sb-posix:rmdir dir2)
 121         (sb-posix:rmdir dir)
 122         result)))
 123   #.sb-posix::eacces)
 124 \f
 125 (deftest rmdir.1
 126   (let ((dne (make-pathname :directory '(:relative "rmdir.does-not-exist.1"))))
 127     (ensure-directories-exist (merge-pathnames dne *test-directory*))
 128     (sb-posix:rmdir (merge-pathnames dne *test-directory*)))
 129   0)
 130
 131 (deftest rmdir.2
 132   (let ((dne (make-pathname :directory '(:relative "rmdir.does-not-exist.2"))))
 133     (ensure-directories-exist (merge-pathnames dne *test-directory*))
 134     (sb-posix:rmdir (namestring (merge-pathnames dne *test-directory*))))
 135   0)
 136
 137 (deftest rmdir.error.1
 138   (let ((dne (make-pathname :directory '(:relative "rmdir.dne.error.1"))))
 139     (handler-case
 140         (sb-posix:rmdir (merge-pathnames dne *test-directory*))
 141       (sb-posix:syscall-error (c)
 142         (sb-posix:syscall-errno c))))
 143   #.sb-posix::enoent)
 144
 145 (deftest rmdir.error.2
 146   (handler-case
 147       (sb-posix:rmdir *this-file*)
 148     (sb-posix:syscall-error (c)
 149       (sb-posix:syscall-errno c)))
 150   #.sb-posix::enotdir)
 151
 152 (deftest rmdir.error.3
 153   (handler-case
 154       (sb-posix:rmdir "/")
 155     (sb-posix:syscall-error (c)
 156       (sb-posix:syscall-errno c)))
 157   #.sb-posix::ebusy)
 158
 159 (deftest rmdir.error.4
 160   (let* ((dir (ensure-directories-exist
 161                (merge-pathnames
 162                 (make-pathname :directory '(:relative "rmdir.error.4"))
 163                 *test-directory*)))
 164          (file (make-pathname :name "foo" :defaults dir)))
 165     (with-open-file (s file :direction :output)
 166       (write "" :stream s))
 167     (handler-case
 168         (sb-posix:rmdir dir)
 169       (sb-posix:syscall-error (c)
 170         (delete-file file)
 171         (sb-posix:rmdir dir)
 172         (let ((errno (sb-posix:syscall-errno c)))
 173           ;; documented by POSIX
 174           (or (= errno sb-posix::eexist) (= errno sb-posix::enotempty))))))
 175   t)
 176
 177 (define-eacces-test rmdir.error.5
 178   (let* ((dir (merge-pathnames
 179                (make-pathname :directory '(:relative "rmdir.error.5"))
 180                *test-directory*))
 181          (dir2 (merge-pathnames
 182                 (make-pathname :directory '(:relative "unremovable"))
 183                 dir)))
 184     (sb-posix:mkdir dir +mode-rwx-all+)
 185     (sb-posix:mkdir dir2 +mode-rwx-all+)
 186     (sb-posix:chmod dir 0)
 187     (handler-case
 188         (sb-posix:rmdir dir2)
 189       (sb-posix:syscall-error (c)
 190         (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
 191         (sb-posix:rmdir dir2)
 192         (sb-posix:rmdir dir)
 193         (sb-posix:syscall-errno c))
 194       (:no-error (result)
 195         (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
 196         (sb-posix:rmdir dir)
 197         result)))
 198   #.sb-posix::eacces)
 199 \f
 200 (deftest stat.1
 201   (let* ((stat (sb-posix:stat *test-directory*))
 202          (mode (sb-posix::stat-mode stat)))
 203     ;; FIXME: Ugly ::s everywhere
 204     (logand mode (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec)))
 205   #.(logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
 206
 207 (deftest stat.2
 208   (let* ((stat (sb-posix:stat "/"))
 209          (mode (sb-posix::stat-mode stat)))
 210     ;; it's logically possible for / to be writeable by others... but
 211     ;; if it is, either someone is playing with strange security
 212     ;; modules or they want to know about it anyway.
 213     (logand mode sb-posix::s-iwoth))
 214   0)
 215
 216 (deftest stat.3
 217   (let* ((now (get-universal-time))
 218          ;; FIXME: (encode-universal-time 00 00 00 01 01 1970)
 219          (unix-now (- now 2208988800))
 220          (stat (sb-posix:stat *test-directory*))
 221          (atime (sb-posix::stat-atime stat)))
 222     ;; FIXME: breaks if mounted noatime :-(
 223     (< (- atime unix-now) 10))
 224   t)
 225
 226 (deftest stat.4
 227   (let* ((stat (sb-posix:stat (make-pathname :directory '(:absolute :up))))
 228          (mode (sb-posix::stat-mode stat)))
 229     ;; it's logically possible for / to be writeable by others... but
 230     ;; if it is, either someone is playing with strange security
 231     ;; modules or they want to know about it anyway.
 232     (logand mode sb-posix::s-iwoth))
 233   0)
 234
 235 ;;; FIXME: add tests for carrying a stat structure around in the
 236 ;;; optional argument to SB-POSIX:STAT
 237
 238 (deftest stat.error.1
 239   (handler-case (sb-posix:stat "")
 240     (sb-posix:syscall-error (c)
 241       (sb-posix:syscall-errno c)))
 242   #.sb-posix::enoent)
 243
 244 (define-eacces-test stat.error.2
 245   (let* ((dir (merge-pathnames
 246                (make-pathname :directory '(:relative "stat.error.2"))
 247                *test-directory*))
 248          (file (merge-pathnames
 249                 (make-pathname :name "unstatable")
 250                 dir)))
 251     (sb-posix:mkdir dir +mode-rwx-all+)
 252     (with-open-file (s file :direction :output)
 253       (write "" :stream s))
 254     (sb-posix:chmod dir 0)
 255     (handler-case
 256         (sb-posix:stat file)
 257       (sb-posix:syscall-error (c)
 258         (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
 259         (sb-posix:unlink file)
 260         (sb-posix:rmdir dir)
 261         (sb-posix:syscall-errno c))
 262       (:no-error (result)
 263         (sb-posix:chmod dir (logior sb-posix::s-iread sb-posix::s-iwrite sb-posix::s-iexec))
 264         (sb-posix:unlink file)
 265         (sb-posix:rmdir dir)
 266         result)))
 267   #.sb-posix::eacces)
 268 \f
 269 ;;; stat-mode tests
 270 (defmacro with-stat-mode ((mode pathname) &body body)
 271   (let ((stat (gensym)))
 272     `(let* ((,stat (sb-posix:stat ,pathname))
 273             (,mode (sb-posix::stat-mode ,stat)))
 274        ,@body)))
 275
 276 (defmacro with-lstat-mode ((mode pathname) &body body)
 277   (let ((stat (gensym)))
 278     `(let* ((,stat (sb-posix:lstat ,pathname))
 279             (,mode (sb-posix::stat-mode ,stat)))
 280        ,@body)))
 281
 282 (deftest stat-mode.1
 283   (with-stat-mode (mode *test-directory*)
 284     (sb-posix:s-isreg mode))
 285   nil)
 286
 287 (deftest stat-mode.2
 288   (with-stat-mode (mode *test-directory*)
 289     (sb-posix:s-isdir mode))
 290   t)
 291
 292 (deftest stat-mode.3
 293   (with-stat-mode (mode *test-directory*)
 294     (sb-posix:s-ischr mode))
 295   nil)
 296
 297 (deftest stat-mode.4
 298   (with-stat-mode (mode *test-directory*)
 299     (sb-posix:s-isblk mode))
 300   nil)
 301
 302 (deftest stat-mode.5
 303   (with-stat-mode (mode *test-directory*)
 304     (sb-posix:s-isfifo mode))
 305   nil)
 306
 307 (deftest stat-mode.6
 308   (with-stat-mode (mode *test-directory*)
 309     (sb-posix:s-issock mode))
 310   nil)
 311
 312 (deftest stat-mode.7
 313   (let ((link-pathname (make-pathname :name "stat-mode.7"
 314                                       :defaults *test-directory*)))
 315     (unwind-protect
 316          (progn
 317            (sb-posix:symlink *test-directory* link-pathname)
 318            (with-lstat-mode (mode link-pathname)
 319              (sb-posix:s-islnk mode)))
 320       (ignore-errors (sb-posix:unlink link-pathname))))
 321   t)
 322
 323 (deftest stat-mode.8
 324   (let ((pathname (make-pathname :name "stat-mode.8"
 325                                  :defaults *test-directory*)))
 326     (unwind-protect
 327          (progn
 328            (with-open-file (out pathname :direction :output)
 329              (write-line "test" out))
 330            (with-stat-mode (mode pathname)
 331              (sb-posix:s-isreg mode)))
 332       (ignore-errors (delete-file pathname))))
 333   t)
 334 \f
 335 ;;; see comment in filename's designator definition, in macros.lisp
 336 (deftest filename-designator.1
 337   (let ((file (format nil "~A/[foo].txt" (namestring *test-directory*))))
 338     ;; creat() with a string as argument
 339     (sb-posix:creat file 0)
 340     ;; if this test fails, it will probably be with
 341     ;; "System call error 2 (No such file or directory)"
 342     (let ((*default-pathname-defaults* *test-directory*))
 343       (sb-posix:unlink (car (directory "*.txt")))))
 344   0)
 345 \f
 346 (deftest open.1
 347   (let ((fd (sb-posix:open *test-directory* sb-posix::o-rdonly)))
 348     (ignore-errors (sb-posix:close fd))
 349     (< fd 0))
 350   nil)
 351
 352 (deftest open.error.1
 353   (handler-case (sb-posix:open *test-directory* sb-posix::o-wronly)
 354     (sb-posix:syscall-error (c)
 355       (sb-posix:syscall-errno c)))
 356   #.sb-posix::eisdir)
 357
 358 #-(and x86-64 linux)
 359 (deftest fcntl.1
 360   (let ((fd (sb-posix:open "/dev/null" sb-posix::o-nonblock)))
 361     (= (sb-posix:fcntl fd sb-posix::f-getfl) sb-posix::o-nonblock))
 362   t)
 363 ;; On AMD64/Linux O_LARGEFILE is always set, even though the whole
 364 ;; flag makes no sense.
 365 #+(and x86-64 linux)
 366 (deftest fcntl.1
 367   (let ((fd (sb-posix:open "/dev/null" sb-posix::o-nonblock)))
 368     (/= 0 (logand (sb-posix:fcntl fd sb-posix::f-getfl)
 369                   sb-posix::o-nonblock)))
 370   t)
 371
 372 (deftest opendir.1
 373   (let ((dir (sb-posix:opendir "/")))
 374     (unwind-protect (sb-alien:null-alien dir)
 375       (unless (sb-alien:null-alien dir)
 376         (sb-posix:closedir dir))))
 377   nil)
 378
 379 (deftest readdir.1
 380   (let ((dir (sb-posix:opendir "/")))
 381     (unwind-protect
 382        (block dir-loop
 383          (loop for dirent = (sb-posix:readdir dir)
 384                until (sb-alien:null-alien dirent)
 385                when (not (stringp (sb-posix:dirent-name dirent)))
 386                  do (return-from dir-loop nil)
 387                finally (return t)))
 388       (sb-posix:closedir dir)))
 389   t)