X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Falien.impure.lisp;h=7192ba340187197707cb1b0101607ffc8300af3a;hb=175c318c892b0627b36fa3c4db66f59680242204;hp=536acf364a0d11dfeac263bd7d17a0ff52c10773;hpb=e86c7368eb115287ec44672390f790d54b5df940;p=sbcl.git

diff --git a/tests/alien.impure.lisp b/tests/alien.impure.lisp
index 536acf3..7192ba3 100644
--- a/tests/alien.impure.lisp
+++ b/tests/alien.impure.lisp
@@ -10,7 +10,7 @@
 ;;;; 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.
@@ -49,10 +49,10 @@
 ;;; This used to break due to too eager auxiliary type twiddling in
 ;;; parse-alien-record-type.
 (defparameter *maybe* nil)
-(defun with-alien-test-for-struct-plus-funcall () 
+(defun with-alien-test-for-struct-plus-funcall ()
   (with-alien ((x (struct bar (x unsigned) (y unsigned)))
-	       ;; bogus definition, but we just need the symbol
-	       (f (function int (* (struct bar))) :extern "printf"))
+               ;; bogus definition, but we just need the symbol
+               (f (function int (* (struct bar))) :extern "printf"))
     (when *maybe*
       (alien-funcall f (addr x)))))
 
@@ -62,16 +62,16 @@
 (let ((s1 (make-alien struct.1))
       (s2 (make-alien struct.2)))
   (setf (slot s1 'x) s2
-	(slot s2 'x) s1
-	(slot (slot s1 'x) 'y) 1
-	(slot (slot s2 'x) 'y) 2)
+        (slot s2 'x) s1
+        (slot (slot s1 'x) 'y) 1
+        (slot (slot s2 'x) 'y) 2)
   (assert (= 1 (slot (slot s1 'x) 'y)))
   (assert (= 2 (slot (slot s2 'x) 'y))))
 
 ;;; "Alien bug" on sbcl-devel 2004-10-11 by Thomas F. Burdick caused
 ;;; by recursive struct definition.
 (let ((fname "alien-bug-2004-10-11.tmp.lisp"))
-  (unwind-protect 
+  (unwind-protect
        (progn
          (with-open-file (f fname :direction :output)
            (mapc (lambda (form) (print form f))
@@ -80,7 +80,7 @@
                    (in-package :alien-bug)
                    (define-alien-type objc-class
                        (struct objc-class
-                        (protocols 
+                        (protocols
                          (* (struct protocol-list
                                     (list (array (* (struct objc-class))))))))))))
            (load fname)
@@ -94,5 +94,35 @@
 ;;; reported on sbcl-help 2004-11-16 by John Morrison
 (define-alien-type enum.1 (enum nil (:val0 0)))
 
+(define-alien-type enum.2 (enum nil (zero 0) (one 1) (two 2) (three 3)
+                                    (four 4) (five 5) (six 6) (seven 7)
+                                    (eight 8) (nine 9)))
+(with-alien ((integer-array (array int 3)))
+  (let ((enum-array (cast integer-array (array enum.2 3))))
+    (setf (deref enum-array 0) 'three
+          (deref enum-array 1) 'four)
+    (setf (deref integer-array 2) (+ (deref integer-array 0)
+                                     (deref integer-array 1)))
+    (assert (eql (deref enum-array 2) 'seven))))
+;; The code that is used for mapping from integers to symbols depends on the
+;; `density' of the set of used integers, so test with a sparse set as well.
+(define-alien-type enum.3 (enum nil (zero 0) (one 1) (k-one 1001) (k-two 1002)))
+(with-alien ((integer-array (array int 3)))
+  (let ((enum-array (cast integer-array (array enum.3 3))))
+    (setf (deref enum-array 0) 'one
+          (deref enum-array 1) 'k-one)
+    (setf (deref integer-array 2) (+ (deref integer-array 0)
+                                     (deref integer-array 1)))
+    (assert (eql (deref enum-array 2) 'k-two))))
+
+;;; As reported by Baughn on #lisp, ALIEN-FUNCALL loops forever when
+;;; compiled with (DEBUG 3).
+(sb-kernel::values-specifier-type-cache-clear)
+(proclaim '(optimize (debug 3)))
+(let ((f (compile nil '(lambda (v)
+                        (sb-alien:alien-funcall (sb-alien:extern-alien "getenv"
+                                                 (function (c-string) c-string))
+                         v)))))
+  (assert (typep (funcall f "HOME") '(or string null))))
+
 ;;; success
-(quit :unix-status 104)