X-Git-Url: http://git.hcoop.net/bpt/guile.git/blobdiff_plain/c32929d14d40f9e00c3fd10d3f51d54733ebf687..583a23bf104c84d9617222856e188f3f3af4934d:/test-suite/tests/goops.test

diff --git a/test-suite/tests/goops.test b/test-suite/tests/goops.test
index 8861d23a9..1c6d33ec0 100644
--- a/test-suite/tests/goops.test
+++ b/test-suite/tests/goops.test
@@ -1,26 +1,28 @@
 ;;;; goops.test --- test suite for GOOPS                      -*- scheme -*-
 ;;;;
-;;;; Copyright (C) 2001,2003,2004, 2006, 2008 Free Software Foundation, Inc.
+;;;; Copyright (C) 2001,2003,2004, 2006, 2008, 2009, 2011, 2012, 2014, 2015 Free Software Foundation, Inc.
 ;;;; 
-;;;; This program is free software; you can redistribute it and/or modify
-;;;; it under the terms of the GNU General Public License as published by
-;;;; the Free Software Foundation; either version 2, or (at your option)
-;;;; any later version.
+;;;; This library is free software; you can redistribute it and/or
+;;;; modify it under the terms of the GNU Lesser General Public
+;;;; License as published by the Free Software Foundation; either
+;;;; version 3 of the License, or (at your option) any later version.
 ;;;; 
-;;;; This program is distributed in the hope that it will be useful,
+;;;; This library is distributed in the hope that it will be useful,
 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;;;; GNU General Public License for more details.
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;;;; Lesser General Public License for more details.
 ;;;; 
-;;;; You should have received a copy of the GNU General Public License
-;;;; along with this software; see the file COPYING.  If not, write to
-;;;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;;;; Boston, MA 02110-1301 USA
+;;;; You should have received a copy of the GNU Lesser General Public
+;;;; License along with this library; if not, write to the Free Software
+;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
 (define-module (test-suite test-goops)
   #:use-module (test-suite lib)
   #:autoload   (srfi srfi-1)    (unfold))
 
+(define exception:no-applicable-method
+  '(goops-error . "^No applicable method"))
+
 (pass-if "GOOPS loads"
 	 (false-if-exception
 	  (begin (resolve-module '(oop goops))
@@ -125,6 +127,31 @@
 			   table))))
   )
 
+(with-test-prefix "classes for built-in types"
+
+  (pass-if "subr"
+    (eq? (class-of fluid-ref) <procedure>))
+
+  (pass-if "gsubr"
+    (eq? (class-of hashq-ref) <procedure>))
+
+  (pass-if "car"
+    (eq? (class-of car) <procedure>))
+
+  (pass-if "string"
+    (eq? (class-of "foo") <string>))
+
+  (pass-if "port"
+    (is-a? (%make-void-port "w") <port>))
+
+  (pass-if "struct vtable"
+    ;; Previously, `class-of' would fail for nameless structs, i.e., structs
+    ;; for which `struct-vtable-name' is #f.
+    (is-a? (class-of (make-vtable
+                      (string-append standard-vtable-fields "prprpr")))
+           <class>)))
+
+
 (with-test-prefix "defining classes"
 
   (with-test-prefix "define-class"
@@ -141,14 +168,15 @@
       (eval '(is-a? <foo> <class>) (current-module)))
 
     (expect-fail "bad init-thunk"
-		 (catch #t
-			(lambda ()
-			  (eval '(define-class <foo> ()
-				   (x #:init-thunk (lambda (x) 1)))
-				(current-module))
-			  #t)
-			(lambda args
-			  #f)))
+		 (begin
+                   (catch #t
+                     (lambda ()
+                       (eval '(define-class <foo> ()
+                                (x #:init-thunk (lambda (x) 1)))
+                             (current-module))
+                       #t)
+                     (lambda args
+                       #f))))
 
     (pass-if "interaction with `struct-ref'"
        (eval '(define-class <class-struct> ()
@@ -180,8 +208,15 @@
                        (x #:accessor x #:init-value 123)
                        (z #:accessor z #:init-value 789))
                     (current-module))
-              (eval '(equal? (x (make <qux>)) 123) (current-module)))))
-     
+              (eval '(equal? (x (make <qux>)) 123) (current-module)))
+
+     (pass-if-exception "cannot redefine fields of <class>"
+       '(misc-error . "cannot be redefined")
+       (eval '(begin
+                (define-class <test-class> (<class>) 
+                  name) 
+                (make <test-class>))
+             (current-module)))))
 
 (with-test-prefix "defining generics"
 
@@ -208,7 +243,11 @@
       (eval '(define-generic foo) (current-module))
       (eval '(and (is-a? foo <generic>)
 		  (null? (generic-function-methods foo)))
-	    (current-module)))))
+	    (current-module)))
+
+    (pass-if-exception "getters do not have setters"
+                       exception:wrong-type-arg
+                       (eval '(setter foo) (current-module)))))
 
 (with-test-prefix "defining methods"
 
@@ -243,6 +282,19 @@
              (method-more-specific? m1 m2 '()))
           (current-module))))
 
+(with-test-prefix "the method cache"
+  (pass-if "defining a method with a rest arg"
+    (let ((m (current-module)))
+      (eval '(define-method (foo bar . baz)
+               (cons bar baz))
+            m)
+      (eval '(foo 1)
+            m)
+      (eval '(foo 1 2)
+            m)
+      (eval '(equal? (foo 1 2) '(1 2))
+            m))))
+
 (with-test-prefix "defining accessors"
 
   (with-test-prefix "define-accessor"
@@ -255,6 +307,9 @@
 		  (null? (generic-function-methods foo-1)))
 	    (current-module)))
 
+    (pass-if "accessors have setters"
+      (procedure? (eval '(setter foo-1) (current-module))))
+
     (pass-if "overwriting a top-level binding to a non-accessor"
       (eval '(define (foo) #f) (current-module))
       (eval '(define-accessor foo) (current-module))
@@ -370,18 +425,6 @@
 		    (define o4 (make <c> #:x '(4) #:y '(3)))
 		    (not (eqv? o1 o2)))
 		 (current-module)))
-  (pass-if "eqv?"
-	   (eval '(begin
-		    (define-method (eqv? (a <c>) (b <c>))
-		      (equal? (x a) (x b)))
-		    (eqv? o1 o2))
-		 (current-module)))
-  (pass-if "not eqv?"
-	   (eval '(not (eqv? o2 o3))
-		 (current-module)))
-  (pass-if "transfer eqv? => equal?"
-	   (eval '(equal? o1 o2)
-		 (current-module)))
   (pass-if "equal?"
 	   (eval '(begin
 		    (define-method (equal? (a <c>) (b <c>))
@@ -431,9 +474,9 @@
 	     (x bar)
 	     (set! (x bar) 2)
 	     (equal? (reverse z)
-		     '(before-ref before-set! 1 before-ref after-ref
-		       after-set! 1 1 before-ref after-ref
-		       before-set! 2 before-ref after-ref after-set! 2 2)))
+		     '(before-set! 1 before-ref after-ref
+                       after-set! 1 1 before-ref after-ref
+                       before-set! 2 before-ref after-ref after-set! 2 2)))
 	  (current-module))))
 
 (use-modules (oop goops composite-slot))
@@ -464,3 +507,129 @@
 			 (= (x (o2 o)) 3)
 			 (= (y (o2 o)) 5)))
 		 (current-module))))
+
+(with-test-prefix "no-applicable-method"
+  (pass-if-exception "calling generic, no methods"
+                     exception:no-applicable-method
+    (eval '(begin
+	     (define-class <qux> ())
+             (define-generic quxy)
+	     (quxy 1))
+	  (current-module)))
+  (pass-if "calling generic, one method, applicable"
+    (eval '(begin
+	     (define-method (quxy (q <qux>))
+               #t)
+	     (define q (make <qux>))
+	     (quxy q))
+	  (current-module)))
+  (pass-if-exception "calling generic, one method, not applicable"
+                     exception:no-applicable-method
+    (eval '(quxy 1)
+	  (current-module))))
+
+(with-test-prefix "foreign slots"
+  (define-class <foreign-test> ()
+    (a #:init-keyword #:a #:class <foreign-slot>
+       #:accessor test-a)
+    (b #:init-keyword #:b #:init-form 3 #:class <foreign-slot>
+       #:accessor test-b))
+
+  (pass-if-equal "constructing, no initargs"
+      '(0 3)
+    (let ((x (make <foreign-test>)))
+      (list (slot-ref x 'a)
+            (slot-ref x 'b))))
+
+  (pass-if-equal "constructing, initargs"
+      '(1 2)
+    (let ((x (make <foreign-test> #:a 1 #:b 2)))
+      (list (slot-ref x 'a)
+            (slot-ref x 'b))))
+
+  (pass-if-equal "getters"
+      '(0 3)
+    (let ((x (make <foreign-test>)))
+      (list (test-a x) (test-b x))))
+
+  (pass-if-equal "setters"
+      '(10 20)
+    (let ((x (make <foreign-test>)))
+      (set! (test-a x) 10)
+      (set! (test-b x) 20)
+      (list (test-a x) (test-b x))))
+
+  (pass-if-exception "out of range"
+      exception:out-of-range
+    (make <foreign-test> #:a (ash 1 64))))
+
+(with-test-prefix "#:each-subclass"
+  (let* ((<subclass-allocation-test>
+          (class ()
+            (test #:init-value '() #:allocation #:each-subclass)
+            #:name '<subclass-allocation-test>))
+         (a (make <subclass-allocation-test>)))
+    (pass-if-equal '() (slot-ref a 'test))
+    (let ((b (make <subclass-allocation-test>)))
+      (pass-if-equal '() (slot-ref b 'test))
+      (slot-set! a 'test 100)
+      (pass-if-equal 100 (slot-ref a 'test))
+      (pass-if-equal 100 (slot-ref b 'test))
+
+      ;; #:init-value of the class shouldn't reinitialize slot when
+      ;; instances are allocated.
+      (make <subclass-allocation-test>)
+
+      (pass-if-equal 100 (slot-ref a 'test))
+      (pass-if-equal 100 (slot-ref b 'test))
+
+      (let ((<test-subclass>
+             (class (<subclass-allocation-test>))))
+        (pass-if-equal 100 (slot-ref a 'test))
+        (pass-if-equal 100 (slot-ref b 'test))
+        (let ((c (make <test-subclass>)))
+          (pass-if-equal 100 (slot-ref a 'test))
+          (pass-if-equal 100 (slot-ref b 'test))
+          (pass-if-equal '() (slot-ref c 'test))
+          (slot-set! c 'test 200)
+          (pass-if-equal 200 (slot-ref c 'test))
+
+          (make <test-subclass>)
+
+          (pass-if-equal 100 (slot-ref a 'test))
+          (pass-if-equal 100 (slot-ref b 'test))
+          (pass-if-equal 200 (slot-ref c 'test)))))))
+
+(with-test-prefix "accessor slots"
+  (let* ((a-accessor (make-accessor 'a))
+         (b-accessor (make-accessor 'b))
+         (<a> (class ()
+                (a #:init-keyword #:a #:accessor a-accessor)
+                #:name '<a>))
+         (<b> (class ()
+                (b #:init-keyword #:b #:accessor b-accessor)
+                #:name '<b>))
+         (<ab> (class (<a> <b>) #:name '<ab>))
+         (<ba> (class (<b> <a>) #:name '<ba>))
+         (<cab> (class (<ab>)
+                  (a #:init-keyword #:a)
+                  #:name '<cab>))
+         (<cba> (class (<ba>)
+                  (a #:init-keyword #:a)
+                  #:name '<cba>))
+         (a (make <a> #:a 'a))
+         (b (make <b> #:b 'b))
+         (ab (make <ab> #:a 'a #:b 'b))
+         (ba (make <ba> #:a 'a #:b 'b))
+         (cab (make <cab> #:a 'a #:b 'b))
+         (cba (make <cba> #:a 'a #:b 'b)))
+    (pass-if-equal "a accessor on a" 'a (a-accessor a))
+    (pass-if-equal "a accessor on ab" 'a (a-accessor ab))
+    (pass-if-equal "a accessor on ba" 'a (a-accessor ba))
+    (pass-if-equal "a accessor on cab" 'a (a-accessor cab))
+    (pass-if-equal "a accessor on cba" 'a (a-accessor cba))
+    (pass-if-equal "b accessor on a" 'b (b-accessor b))
+    (pass-if-equal "b accessor on ab" 'b (b-accessor ab))
+    (pass-if-equal "b accessor on ba" 'b (b-accessor ba))
+    (pass-if-equal "b accessor on cab" 'b (b-accessor cab))
+    (pass-if-equal "b accessor on cba" 'b (b-accessor cba))))