;; Copyright (C) 1999 Free Software Foundation, Inc.
;; Author: Hrvoje Niksic <hniksic@xemacs.org>
-;; Maintainer: Hrvoje Niksic <hniksic@xemacs.org>
+;; Maintainers: Hrvoje Niksic <hniksic@xemacs.org>,
+;; Martin Buchholz <martin@xemacs.org>
;; Created: 1999
;; Keywords: tests
;;-----------------------------------------------------------------
(when (featurep 'mule)
+ ;;---------------------------------------------------------------
;; Test fillarray
+ ;;---------------------------------------------------------------
(macrolet
((fillarray-test
(charset1 charset2)
(aset string 0 (make-char 'latin-iso8859-2 42))
(Assert (eq (aref string 1) (make-char 'latin-iso8859-2 69))))
+ ;;---------------------------------------------------------------
+ ;; Test coding system functions
+ ;;---------------------------------------------------------------
+
+ ;; Create alias for coding system without subsidiaries
+ (Assert (coding-system-p (find-coding-system 'binary)))
+ (Assert (coding-system-canonical-name-p 'binary))
+ (Assert (not (coding-system-alias-p 'binary)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias)))
+ (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
+ (Check-Error-Message
+ error "Symbol is the canonical name of a coding system and cannot be redefined"
+ (define-coding-system-alias 'binary 'iso8859-2))
+ (Check-Error-Message
+ error "Symbol is not a coding system alias"
+ (coding-system-aliasee 'binary))
+
+ (define-coding-system-alias 'mule-tests-alias 'binary)
+ (Assert (coding-system-alias-p 'mule-tests-alias))
+ (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
+ (Assert (eq (get-coding-system 'binary) (get-coding-system 'mule-tests-alias)))
+ (Assert (eq 'binary (coding-system-aliasee 'mule-tests-alias)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias-unix)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias-dos)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias-mac)))
+
+ (define-coding-system-alias 'mule-tests-alias (get-coding-system 'binary))
+ (Assert (coding-system-alias-p 'mule-tests-alias))
+ (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
+ (Assert (eq (get-coding-system 'binary) (get-coding-system 'mule-tests-alias)))
+ (Assert (eq 'binary (coding-system-aliasee 'mule-tests-alias)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias-unix)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias-dos)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias-mac)))
+
+ (define-coding-system-alias 'nested-mule-tests-alias 'mule-tests-alias)
+ (Assert (coding-system-alias-p 'nested-mule-tests-alias))
+ (Assert (not (coding-system-canonical-name-p 'nested-mule-tests-alias)))
+ (Assert (eq (get-coding-system 'binary) (get-coding-system 'nested-mule-tests-alias)))
+ (Assert (eq (coding-system-aliasee 'nested-mule-tests-alias) 'mule-tests-alias))
+ (Assert (eq 'mule-tests-alias (coding-system-aliasee 'nested-mule-tests-alias)))
+ (Assert (not (coding-system-alias-p 'nested-mule-tests-alias-unix)))
+ (Assert (not (coding-system-alias-p 'nested-mule-tests-alias-dos)))
+ (Assert (not (coding-system-alias-p 'nested-mule-tests-alias-mac)))
+
+ (Check-Error-Message
+ error "Attempt to create a coding system alias loop"
+ (define-coding-system-alias 'mule-tests-alias 'nested-mule-tests-alias))
+ (Check-Error-Message
+ error "No such coding system"
+ (define-coding-system-alias 'no-such-coding-system 'no-such-coding-system))
+ (Check-Error-Message
+ error "Attempt to create a coding system alias loop"
+ (define-coding-system-alias 'mule-tests-alias 'mule-tests-alias))
+
+ (define-coding-system-alias 'nested-mule-tests-alias nil)
+ (define-coding-system-alias 'mule-tests-alias nil)
+ (Assert (coding-system-p (find-coding-system 'binary)))
+ (Assert (coding-system-canonical-name-p 'binary))
+ (Assert (not (coding-system-alias-p 'binary)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias)))
+ (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
+ (Check-Error-Message
+ error "Symbol is the canonical name of a coding system and cannot be redefined"
+ (define-coding-system-alias 'binary 'iso8859-2))
+ (Check-Error-Message
+ error "Symbol is not a coding system alias"
+ (coding-system-aliasee 'binary))
+
+ (define-coding-system-alias 'nested-mule-tests-alias nil)
+ (define-coding-system-alias 'mule-tests-alias nil)
+
+ ;; Create alias for coding system with subsidiaries
+ (define-coding-system-alias 'mule-tests-alias 'iso-8859-7)
+ (Assert (coding-system-alias-p 'mule-tests-alias))
+ (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
+ (Assert (eq (get-coding-system 'iso-8859-7) (get-coding-system 'mule-tests-alias)))
+ (Assert (eq 'iso-8859-7 (coding-system-aliasee 'mule-tests-alias)))
+ (Assert (coding-system-alias-p 'mule-tests-alias-unix))
+ (Assert (coding-system-alias-p 'mule-tests-alias-dos))
+ (Assert (coding-system-alias-p 'mule-tests-alias-mac))
+
+ (define-coding-system-alias 'mule-tests-alias (get-coding-system 'iso-8859-7))
+ (Assert (coding-system-alias-p 'mule-tests-alias))
+ (Assert (not (coding-system-canonical-name-p 'mule-tests-alias)))
+ (Assert (eq (get-coding-system 'iso-8859-7) (get-coding-system 'mule-tests-alias)))
+ (Assert (eq 'iso-8859-7 (coding-system-aliasee 'mule-tests-alias)))
+ (Assert (coding-system-alias-p 'mule-tests-alias-unix))
+ (Assert (coding-system-alias-p 'mule-tests-alias-dos))
+ (Assert (coding-system-alias-p 'mule-tests-alias-mac))
+ (Assert (eq (find-coding-system 'mule-tests-alias-mac)
+ (find-coding-system 'iso-8859-7-mac)))
+
+ (define-coding-system-alias 'nested-mule-tests-alias 'mule-tests-alias)
+ (Assert (coding-system-alias-p 'nested-mule-tests-alias))
+ (Assert (not (coding-system-canonical-name-p 'nested-mule-tests-alias)))
+ (Assert (eq (get-coding-system 'iso-8859-7)
+ (get-coding-system 'nested-mule-tests-alias)))
+ (Assert (eq (coding-system-aliasee 'nested-mule-tests-alias) 'mule-tests-alias))
+ (Assert (eq 'mule-tests-alias (coding-system-aliasee 'nested-mule-tests-alias)))
+ (Assert (coding-system-alias-p 'nested-mule-tests-alias-unix))
+ (Assert (coding-system-alias-p 'nested-mule-tests-alias-dos))
+ (Assert (coding-system-alias-p 'nested-mule-tests-alias-mac))
+ (Assert (eq (find-coding-system 'nested-mule-tests-alias-unix)
+ (find-coding-system 'iso-8859-7-unix)))
+
+ (Check-Error-Message
+ error "Attempt to create a coding system alias loop"
+ (define-coding-system-alias 'mule-tests-alias 'nested-mule-tests-alias))
+ (Check-Error-Message
+ error "No such coding system"
+ (define-coding-system-alias 'no-such-coding-system 'no-such-coding-system))
+ (Check-Error-Message
+ error "Attempt to create a coding system alias loop"
+ (define-coding-system-alias 'mule-tests-alias 'mule-tests-alias))
+
+ ;; Test dangling alias deletion
+ (define-coding-system-alias 'mule-tests-alias nil)
+ (Assert (not (coding-system-alias-p 'mule-tests-alias)))
+ (Assert (not (coding-system-alias-p 'mule-tests-alias-unix)))
+ (Assert (not (coding-system-alias-p 'nested-mule-tests-alias)))
+ (Assert (not (coding-system-alias-p 'nested-mule-tests-alias-dos)))
+
+ ;;---------------------------------------------------------------
;; Test strings waxing and waning across the 8k BIG_STRING limit (see alloc.c)
+ ;;---------------------------------------------------------------
(defun charset-char-string (charset)
(let (lo hi string n)
(if (= (charset-chars charset) 94)
(loop for k in '(0 1 58 59) do
(Assert (equal (substring string (* 94 k) (* 94 (1+ k))) ascii-string))))
+ ;;---------------------------------------------------------------
+ ;; Test file-system character conversion (and, en passant, file ops)
+ ;;---------------------------------------------------------------
+ (let* ((scaron (make-char 'latin-iso8859-2 57))
+ (latin2-string (make-string 4 scaron))
+ (prefix (concat (file-name-as-directory (temp-directory)) latin2-string))
+ (name1 (make-temp-name prefix))
+ (name2 (make-temp-name prefix))
+ (file-name-coding-system 'iso-8859-2))
+ ;; This is how you suppress output from `message', called by `write-region'
+ (flet ((append-message (&rest args) ()))
+ (Assert (not (equal name1 name2)))
+ (Assert (not (file-exists-p name1)))
+ (write-region (point-min) (point-max) name1)
+ (Assert (file-exists-p name1))
+ (when (fboundp 'make-symbolic-link)
+ (make-symbolic-link name1 name2)
+ (Assert (file-exists-p name2))
+ (Assert (equal (file-truename name2) name1))
+ (Assert (equal (file-truename name1) name1)))
+
+ (ignore-file-errors (delete-file name1) (delete-file name2))))
+
+ ;; Add many more file operation tests here...
+
+ ;;---------------------------------------------------------------
+ ;; Test Unicode-related functions
+ ;;---------------------------------------------------------------
+ (let* ((scaron (make-char 'latin-iso8859-2 57)))
+ (loop for code in '(#x0000 #x2222 #x4444 #xffff) do
+ (progn
+ (set-ucs-char code scaron)
+ (Assert (eq scaron (ucs-char code)))))
+
+ (Assert (eq nil (set-ucs-char #x1ffff scaron)))
+ (Check-Error wrong-type-argument (set-ucs-char -10000 scaron)))
+
)