X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fexternal-format.impure.lisp;h=430078ba5961b88a716d57b62d5b67f6777d8b41;hb=bb1ead258cdbd5cbd0fe25e16cb6a201873b630b;hp=137353825f71385217f5e82a1414ff31cec59264;hpb=57d893458e9cb6fdc902d78f69fc3e4f362fe778;p=sbcl.git

diff --git a/tests/external-format.impure.lisp b/tests/external-format.impure.lisp
index 1373538..430078b 100644
--- a/tests/external-format.impure.lisp
+++ b/tests/external-format.impure.lisp
@@ -280,4 +280,45 @@
           (assert (char= char new-char)))))
     (values)))
 
+;;; External format support in SB-ALIEN
+
+(with-test (:name (:sb-alien :vanilla))
+  (define-alien-routine strdup c-string (str c-string))
+  (assert (equal "foo" (strdup "foo"))))
+
+(with-test (:name (:sb-alien :utf-8 :utf-8))
+  (define-alien-routine strdup (c-string :external-format :utf-8)
+    (str (c-string :external-format :utf-8)))
+  (assert (equal "foo" (strdup "foo"))))
+
+(with-test (:name (:sb-alien :latin-1 :utf-8))
+  (define-alien-routine strdup (c-string :external-format :latin-1)
+    (str (c-string :external-format :utf-8)))
+  (assert (= (length (strdup (string (code-char 246))))
+             2)))
+
+(with-test (:name (:sb-alien :utf-8 :latin-1))
+  (define-alien-routine strdup (c-string :external-format :utf-8)
+    (str (c-string :external-format :latin-1)))
+  (assert (equal (string (code-char 228))
+                 (strdup (concatenate 'string
+                                      (list (code-char 195))
+                                      (list (code-char 164)))))))
+
+(with-test (:name (:sb-alien :ebcdic :ebcdic))
+  (define-alien-routine strdup (c-string :external-format :ebcdic-us)
+    (str (c-string :external-format :ebcdic-us)))
+  (assert (equal "foo" (strdup "foo"))))
+
+(with-test (:name (:sb-alien :latin-1 :ebcdic))
+  (define-alien-routine strdup (c-string :external-format :latin-1)
+    (str (c-string :external-format :ebcdic-us)))
+  (assert (not (equal "foo" (strdup "foo")))))
+
+(with-test (:name (:sb-alien :simple-base-string))
+  (define-alien-routine strdup (c-string :external-format :ebcdic-us
+                                         :element-type base-char)
+    (str (c-string :external-format :ebcdic-us)))
+  (assert (typep (strdup "foo") 'simple-base-string)))
+
 ;;;; success