;;;; absolutely no warranty. See the COPYING and CREDITS files for
;;;; more information.
-;;;; Note that the MOP is not in a supported state. Package issues
-;;;; (both MOP/SB-PCL and CL/SB-PCL) have yet to be resolved, and
-;;;; there is likely to be missing functionality. However, this seems
-;;;; a good a way as any of ensuring that we have no regressions.
+;;;; Note that the MOP is not in an entirely supported state.
+;;;; However, this seems a good a way as any of ensuring that we have
+;;;; no regressions.
(defpackage "MOP-TEST"
- ;; eventually, we might want "MOP" as well here.
- (:use "CL"))
+ (:use "CL" "SB-MOP"))
(in-package "MOP-TEST")
\f
+;;; Readers for Class Metaobjects (pp. 212--214 of AMOP)
+(defclass red-herring (forward-ref) ())
+
+(assert (null (class-direct-slots (find-class 'forward-ref))))
+(assert (null (class-direct-default-initargs
+ (find-class 'forward-ref))))
+\f
;;; Readers for Generic Function Metaobjects (pp. 216--218 of AMOP)
(defgeneric fn-with-odd-arg-precedence (a b c)
(:argument-precedence-order b c a))
(assert (equal
- (sb-pcl:generic-function-lambda-list #'fn-with-odd-arg-precedence)
+ (generic-function-lambda-list #'fn-with-odd-arg-precedence)
'(a b c)))
(assert (equal
- (sb-pcl:generic-function-argument-precedence-order #'fn-with-odd-arg-precedence)
+ (generic-function-argument-precedence-order #'fn-with-odd-arg-precedence)
'(b c a)))
-
-#||
-This is actually a test of vanilla CLOS, not the MOP; however, there isn't
-a terribly easy way of testing this without it (FIXME: one would have to
-construct a series of DOCUMENTATION methods, probably involving
-CALL-NEXT-METHOD). However, since we're actually getting this wrong
-currently, better put in a quick test in the hope that we can fix it soon:
-
+;;; Test for DOCUMENTATION's order, which was wrong until sbcl-0.7.8.39
(assert (equal
- (sb-pcl:generic-function-argument-precedence-order #'documentation)
- (let ((ll (sb-pcl:generic-function-lambda-list #'documentation)))
- (list (nth ll 1) (nth ll 0)))))
-||#
+ (generic-function-argument-precedence-order #'documentation)
+ (let ((ll (generic-function-lambda-list #'documentation)))
+ (list (nth 1 ll) (nth 0 ll)))))
+
+(assert (null
+ (generic-function-declarations #'fn-with-odd-arg-precedence)))
+(defgeneric gf-with-declarations (x)
+ (declare (optimize (speed 3)))
+ (declare (optimize (safety 0))))
+(let ((decls (generic-function-declarations #'gf-with-declarations)))
+ (assert (= (length decls) 2))
+ (assert (member '(optimize (speed 3)) decls :test #'equal))
+ (assert (member '(optimize (safety 0)) decls :test #'equal)))
\f
;;; Readers for Slot Definition Metaobjects (pp. 221--224 of AMOP)
(a-class-slot :allocation :class :accessor a-class-slot)))
(dolist (m (list (list #'an-instance-slot :instance)
(list #'a-class-slot :class)))
- (let ((methods (sb-pcl:generic-function-methods (car m))))
+ (let ((methods (generic-function-methods (car m))))
(assert (= (length methods) 1))
- (assert (eq (sb-pcl:slot-definition-allocation
- (sb-pcl:accessor-method-slot-definition
+ (assert (eq (slot-definition-allocation
+ (accessor-method-slot-definition
(car methods)))
(cadr m)))))
\f
;;; Class Finalization Protocol (see section 5.5.2 of AMOP)
(let ((finalized-count 0))
- (defmethod sb-pcl:finalize-inheritance :after ((x sb-pcl::standard-class))
+ (defmethod finalize-inheritance :after ((x standard-class))
(incf finalized-count))
(defun get-count () finalized-count))
(defclass finalization-test-1 () ())
(make-instance 'finalization-test-2)
(assert (= (get-count) 3))
\f
+;;; Bits of FUNCALLABLE-STANDARD-CLASS are easy to break; make sure
+;;; that it is at least possible to define classes with that as a
+;;; metaclass.
+(defclass gf-class (standard-generic-function) ()
+ (:metaclass sb-pcl::funcallable-standard-class))
+(defgeneric g (a b c)
+ (:generic-function-class gf-class))
+\f
+;;; until sbcl-0.7.12.47, PCL wasn't aware of some direct class
+;;; relationships. These aren't necessarily true, but are probably
+;;; not going to change often.
+(dolist (x '(number array sequence character symbol))
+ (assert (eq (car (class-direct-superclasses (find-class x)))
+ (find-class t)))
+ (assert (member (find-class x)
+ (class-direct-subclasses (find-class t)))))
+\f
+;;; the class-prototype of the NULL class used to be some weird
+;;; standard-instance-like thing. Make sure it's actually NIL.
+;;;
+;;; (and FIXME: eventually turn this into asserting that the prototype
+;;; of all built-in-classes is of the relevant type)
+(assert (null (class-prototype (find-class 'null))))
+\f
+;;; simple consistency checks for the SB-PCL (perhaps AKA SB-MOP)
+;;; package: all of the functionality specified in AMOP is in
+;;; functions:
+(assert (null (loop for x being each external-symbol in "SB-PCL"
+ unless (fboundp x) collect x)))
+;;; and all generic functions in SB-PCL have at least one specified
+;;; method, except for UPDATE-DEPENDENT
+(assert (null (loop for x being each external-symbol in "SB-PCL"
+ unless (or (eq x 'update-dependent)
+ (not (typep (fdefinition x) 'generic-function))
+ (> (length (generic-function-methods
+ (fdefinition x)))
+ 0))
+ collect x)))
+\f
;;;; success
(sb-ext:quit :unix-status 104)