;;;; While most of SBCL is derived from the CMU CL system, the test
;;;; files (like this one) were written from scratch after the fork
;;;; from CMU CL.
-;;;;
+;;;;
;;;; This software is in the public domain and is provided with
;;;; absolutely no warranty. See the COPYING and CREDITS files for
;;;; more information.
x)
(assert (string= (documentation '(setf foo) 'function)
- "(setf foo) documentation"))
+ "(setf foo) documentation"))
(assert (string= (documentation #'(setf foo) 'function)
- "(setf foo) documentation"))
-
-(defun (sb-pcl::class-predicate foo) (x)
- "(class-predicate foo) documentation"
- x)
+ "(setf foo) documentation"))
(assert (string= (documentation '(setf foo) 'function)
- "(setf foo) documentation"))
+ "(setf foo) documentation"))
(assert (string= (documentation #'(setf foo) 'function)
- "(setf foo) documentation"))
-(assert (string= (documentation '(sb-pcl::class-predicate foo) 'function)
- "(class-predicate foo) documentation"))
-(assert (string= (documentation #'(sb-pcl::class-predicate foo) 'function)
- "(class-predicate foo) documentation"))
+ "(setf foo) documentation"))
+\f
+;;; DISASSEMBLE shouldn't fail on closures or unpurified functions
+(defun disassemble-fun (x) x)
+(disassemble 'disassemble-fun)
+
+(let ((x 1)) (defun disassemble-closure (y) (if y (setq x y) x)))
+(disassemble 'disassemble-closure)
+
+#+sb-eval
+(progn
+ ;; Nor should it fail on interpreted functions
+ (let ((sb-ext:*evaluator-mode* :interpret))
+ (eval `(defun disassemble-eval (x) x))
+ (disassemble 'disassemble-eval))
+
+ ;; disassemble-eval should still be an interpreted function.
+ ;; clhs disassemble: "(If that function is an interpreted function,
+ ;; it is first compiled but the result of this implicit compilation
+ ;; is not installed.)"
+ (assert (sb-eval:interpreted-function-p #'disassemble-eval)))
+
+;; nor should it fail on generic functions or other funcallable instances
+(defgeneric disassemble-generic (x))
+(disassemble 'disassemble-generic)
+(let ((fin (sb-mop:make-instance 'sb-mop:funcallable-standard-object)))
+ (disassemble fin))
+
+;;; while we're at it, much the same applies to
+;;; FUNCTION-LAMBDA-EXPRESSION:
+(defun fle-fun (x) x)
+(function-lambda-expression #'fle-fun)
+
+(let ((x 1)) (defun fle-closure (y) (if y (setq x y) x)))
+(function-lambda-expression #'fle-closure)
+
+#+sb-eval
+(progn
+ ;; Nor should it fail on interpreted functions
+ (let ((sb-ext:*evaluator-mode* :interpret))
+ (eval `(defun fle-eval (x) x))
+ (function-lambda-expression #'fle-eval))
+
+ ;; fle-eval should still be an interpreted function.
+ (assert (sb-eval:interpreted-function-p #'fle-eval)))
+
+;; nor should it fail on generic functions or other funcallable instances
+(defgeneric fle-generic (x))
+(function-lambda-expression #'fle-generic)
+(let ((fin (sb-mop:make-instance 'sb-mop:funcallable-standard-object)))
+ (function-lambda-expression fin))
+\f
+;;; support for DESCRIBE tests
+(defstruct to-be-described a b)
+(defclass forward-describe-class (forward-describe-ref) (a))
+
+;;; DESCRIBE should run without signalling an error.
+(describe (make-to-be-described))
+(describe 12)
+(describe "a string")
+(describe 'symbolism)
+(describe (find-package :cl))
+(describe '(a list))
+(describe #(a vector))
+
+;;; The DESCRIBE-OBJECT methods for built-in CL stuff should do
+;;; FRESH-LINE and TERPRI neatly.
+(dolist (i (list (make-to-be-described :a 14) 12 "a string"
+ #0a0 #(1 2 3) #2a((1 2) (3 4)) 'sym :keyword
+ (find-package :keyword) (list 1 2 3)
+ nil (cons 1 2) (make-hash-table)
+ (let ((h (make-hash-table)))
+ (setf (gethash 10 h) 100
+ (gethash 11 h) 121)
+ h)
+ (make-condition 'simple-error)
+ (make-condition 'simple-error :format-control "fc")
+ #'car #'make-to-be-described (lambda (x) (+ x 11))
+ (constantly 'foo) #'(setf to-be-described-a)
+ #'describe-object (find-class 'to-be-described)
+ (find-class 'forward-describe-class)
+ (find-class 'forward-describe-ref) (find-class 'cons)))
+ (let ((s (with-output-to-string (s)
+ (write-char #\x s)
+ (describe i s))))
+ (unless (and (char= #\x (char s 0))
+ ;; one leading #\NEWLINE from FRESH-LINE or the like, no more
+ (char= #\newline (char s 1))
+ (char/= #\newline (char s 2))
+ ;; one trailing #\NEWLINE from TERPRI or the like, no more
+ (let ((n (length s)))
+ (and (char= #\newline (char s (- n 1)))
+ (char/= #\newline (char s (- n 2))))))
+ (error "misbehavior in DESCRIBE of ~S" i))))
+
+\f
+;;; Tests of documentation on types and classes
+(defclass foo ()
+ ()
+ (:documentation "FOO"))
+(defstruct bar "BAR")
+(define-condition baz ()
+ ()
+ (:documentation "BAZ"))
+(deftype quux ()
+ "QUUX"
+ 't)
+(defstruct (frob (:type vector)) "FROB")
+(macrolet
+ ((do-class (name expected &optional structurep)
+ `(progn
+ (assert (string= (documentation ',name 'type) ,expected))
+ (assert (string= (documentation (find-class ',name) 'type) ,expected))
+ (assert (string= (documentation (find-class ',name) 't) ,expected))
+ ,@(when structurep
+ `((assert (string= (documentation ',name 'structure) ,expected))))
+ (let ((new1 (symbol-name (gensym "NEW1")))
+ (new2 (symbol-name (gensym "NEW2")))
+ (new3 (symbol-name (gensym "NEW3")))
+ (new4 (symbol-name (gensym "NEW4"))))
+ (declare (ignorable new4))
+ (setf (documentation ',name 'type) new1)
+ (assert (string= (documentation (find-class ',name) 'type) new1))
+ (setf (documentation (find-class ',name) 'type) new2)
+ (assert (string= (documentation (find-class ',name) 't) new2))
+ (setf (documentation (find-class ',name) 't) new3)
+ (assert (string= (documentation ',name 'type) new3))
+ ,@(when structurep
+ `((assert (string= (documentation ',name 'structure) new3))
+ (setf (documentation ',name 'structure) new4)
+ (assert (string= (documentation ',name 'structure) new4))))))))
+ (do-class foo "FOO")
+ (do-class bar "BAR" t)
+ (do-class baz "BAZ"))
+
+(assert (string= (documentation 'quux 'type) "QUUX"))
+(setf (documentation 'quux 'type) "NEW4")
+(assert (string= (documentation 'quux 'type) "NEW4"))
+(assert (string= (documentation 'frob 'structure) "FROB"))
+(setf (documentation 'frob 'structure) "NEW5")
+(assert (string= (documentation 'frob 'structure) "NEW5"))
\f
;;;; success
-(sb-ext:quit :unix-code 104)
projects / sbcl.git / blobdiff