+ (random (length safe-chars))))
+ 'simple-base-string)
+ for pathname = (native-pathname native-namestring)
+ for nnn = (native-namestring pathname)
+ do #+win32
+ ;; We canonicalize to \ as the directory separator
+ ;; on windows -- though both \ and / are legal.
+ (setf native-namestring (substitute #\\ #\/ native-namestring))
+ (unless (string= nnn native-namestring)
+ (error "1: wanted ~S, got ~S" native-namestring nnn)))
+ (loop repeat 1000
+ for native-namestring = (with-output-to-string (s)
+ (write-string "mu" s)
+ (loop
+ (let ((r (random 1.0)))
+ (cond
+ ((< r 1/20) (return))
+ ((< r 1/2)
+ (write-char
+ (char safe-chars
+ (random (length safe-chars)))
+ s))
+ (t (write-string
+ (aref tricky-sequences
+ (random
+ (length tricky-sequences)))
+ s))))))
+ for pathname = (native-pathname native-namestring)
+ for tricky-nnn = (native-namestring pathname)
+ do #+win32
+ ;; We canonicalize to \ as the directory separator
+ ;; on windows -- though both \ and / are legal.
+ (setf native-namestring (substitute #\\ #\/ native-namestring))
+ (unless (string= tricky-nnn native-namestring)
+ (error "2: wanted ~S, got ~S" native-namestring tricky-nnn)))))
+
+;;; USER-HOMEDIR-PATHNAME and the extension SBCL-HOMEDIR-PATHNAME both
+;;; used to call PARSE-NATIVE-NAMESTRING without supplying a HOST
+;;; argument, and so would lose when *DEFAULT-PATHNAME-DEFAULTS* was a
+;;; logical pathname.
+(with-test (:name :user-homedir-pathname-robustness)
+ (let ((*default-pathname-defaults* (pathname "SYS:")))
+ (assert (not (typep (user-homedir-pathname)
+ 'logical-pathname)))))
+
+(with-test (:name :sbcl-homedir-pathname-robustness)
+ (let ((*default-pathname-defaults* (pathname "SYS:")))
+ (assert (not (typep (sb-impl::sbcl-homedir-pathname)
+ 'logical-pathname)))))
+
+(with-test (:name :file-author-stringp)
+ #-win32
+ (assert (stringp (file-author (user-homedir-pathname))))
+ #+win32
+ (assert (not (file-author (user-homedir-pathname)))))
+(with-test (:name :file-write-date-integerp)
+ (assert (integerp (file-write-date (user-homedir-pathname)))))
+
+;;; Canonicalization of pathnames for DIRECTORY
+(with-test (:name :directory-/.)
+ (assert (equal (directory #p".") (directory #p"./")))
+ (assert (equal (directory #p".") (directory #p""))))
+(with-test (:name :directory-/..)
+ (assert (equal (directory #p"..") (directory #p"../"))))
+(with-test (:name :directory-unspecific)
+ (assert (equal (directory #p".")
+ (directory (make-pathname
+ :name :unspecific
+ :type :unspecific)))))