X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fstream.impure.lisp;h=71a7a8c3396d31f11c39c9aa3896031e0b084049;hb=b095510bb0f8a15bba529f31075998ce7fa883f6;hp=09085606cbecc8a645e040e8f50b3c215eb282af;hpb=a96369c72588c5457d71d6aaea35f2c450b19ef5;p=sbcl.git

diff --git a/tests/stream.impure.lisp b/tests/stream.impure.lisp
index 0908560..71a7a8c 100644
--- a/tests/stream.impure.lisp
+++ b/tests/stream.impure.lisp
@@ -11,9 +11,8 @@
 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
 ;;;; more information.
 
-(in-package :cl-user)
-
 (load "assertoid.lisp")
+(use-package "ASSERTOID")
 
 ;;; type errors for inappropriate stream arguments, fixed in
 ;;; sbcl-0.7.8.19
@@ -56,5 +55,43 @@
                '(sb-impl::string-output-stream string-stream stream)))
 
 
+;;; improper buffering on (SIGNED-BYTE 8) streams (fixed by David Lichteblau):
+(let ((p "signed-byte-8-test.data"))
+  (with-open-file (s p
+		     :direction :output
+		     :element-type '(unsigned-byte 8)
+		     :if-exists :supersede)
+    (write-byte 255 s))
+  (with-open-file (s p :element-type '(signed-byte 8))
+    (assert (= (read-byte s) -1)))
+  (delete-file p))
+
+;;; :IF-EXISTS got :ERROR and NIL the wrong way round (reported by
+;;; Milan Zamazal)
+(let* ((p "this-file-will-exist")
+       (stream (open p :direction :output :if-exists :error)))
+  (assert (null (with-open-file (s p :direction :output :if-exists nil) s)))
+  (assert (raises-error?
+	   (with-open-file (s p :direction :output :if-exists :error))))
+  (close stream)
+  (delete-file p))
+
+(assert (raises-error? (read-byte (make-string-input-stream "abc"))
+		       type-error))
+(assert (raises-error? (with-open-file (s "/dev/zero")
+			 (read-byte s))
+		       type-error))
+;;; bidirectional streams getting confused about their position
+(let ((p "bidirectional-stream-test"))
+  (with-open-file (s p :direction :output :if-exists :supersede)
+    (with-standard-io-syntax
+      (format s "~S ~S ~S~%" 'these 'are 'symbols)))
+  (with-open-file (s p :direction :io :if-exists :overwrite)
+    (read s)
+    (with-standard-io-syntax
+      (prin1 'insert s)))
+  (with-open-file (s p)
+    (assert (string= (read-line s) "THESE INSERTMBOLS")))
+  (delete-file p))
 ;;; success
 (quit :unix-status 104)