tests/mop-11.impure-cload.lisp

   1 ;;;; miscellaneous side-effectful tests of the MOP
   2
   3 ;;;; This software is part of the SBCL system. See the README file for
   4 ;;;; more information.
   5 ;;;;
   6 ;;;; While most of SBCL is derived from the CMU CL system, the test
   7 ;;;; files (like this one) were written from scratch after the fork
   8 ;;;; from CMU CL.
   9 ;;;;
  10 ;;;; This software is in the public domain and is provided with
  11 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
  12 ;;;; more information.
  13
  14 ;;; this file attempts to test possible metacircularity issues arising
  15 ;;; from changing discriminating functions.
  16
  17 (defclass gf1-class (standard-generic-function) ()
  18   (:metaclass sb-mop:funcallable-standard-class))
  19 (defgeneric gf1 (x)
  20   (:method ((x t)) x)
  21   (:generic-function-class gf1-class))
  22 (with-test (:name (:mop-11 1))
  23   (assert (= (gf1 3) 3)))
  24
  25 (defclass gf2-class (standard-generic-function) ()
  26   (:metaclass sb-mop:funcallable-standard-class))
  27 (defgeneric gf2 (y)
  28   (:method ((x number)) x)
  29   (:generic-function-class gf2-class))
  30 (with-test (:name (:mop-11 2))
  31   (assert (= (gf2 4) 4)))
  32
  33 (defgeneric gf1a (x)
  34   (:method ((x symbol)) (symbol-name x))
  35   (:generic-function-class gf1-class))
  36 (with-test (:name (:mop-11 3))
  37   (assert (string= (gf1a t) "T")))
  38
  39 (defclass gf3-class (standard-generic-function) ()
  40   (:metaclass sb-mop:funcallable-standard-class))
  41 (defgeneric gf3 (x y)
  42   (:method ((x number) (y number)) (+ x y))
  43   (:generic-function-class gf3-class))
  44 (with-test (:name (:mop-11 4))
  45   (assert (= (gf3 1 2) 3)))