X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Fstream.impure.lisp;h=0071bccdc08bc1d1177c02132015c4d09ed75976;hb=83659744f9caa97aa83eb562d872b1c0127403c0;hp=60c00c52f8d7cf6b3dc7721d2b40d8e52c3eca0b;hpb=0a15b6bbf9d5d3a64b5ac08bb96b6e5ec221d2ae;p=sbcl.git

diff --git a/tests/stream.impure.lisp b/tests/stream.impure.lisp
index 60c00c5..0071bcc 100644
--- a/tests/stream.impure.lisp
+++ b/tests/stream.impure.lisp
@@ -668,6 +668,9 @@
               (with-open-file (f fifo :direction :input :external-format format)
                 (assert (equal "foobar" (read-line f)))))
          (when proc
+           (ignore-errors
+             (close (process-input proc) :abort t)
+             (process-wait proc))
            (ignore-errors (process-close proc))
            (setf proc nil))
          (when fifo
@@ -675,4 +678,35 @@
            (setf fifo nil))))
      sb-impl::*external-formats*)))
 
+(with-test (:name :bug-657183)
+  (let ((name (merge-pathnames "stream-impure.temp-test"))
+        (text '(#\GREEK_SMALL_LETTER_LAMDA
+                #\JAPANESE_BANK_SYMBOL
+                #\Space
+                #\HEAVY_BLACK_HEART))
+        (positions '(2 5 6 9))
+        (sb-impl::*default-external-format* :utf-8))
+    (unwind-protect
+         (progn
+           (with-open-file (f name :external-format :default :direction :output
+                              :if-exists :supersede)
+             (assert (eql 0 (file-position f)))
+             (mapc (lambda (char pos)
+                     (write-char char f)
+                     (assert (eql pos (file-position f))))
+                   text
+                   positions))
+           (with-open-file (f name :external-format :default :direction :input)
+             (assert (eql 0 (file-position f)))
+             (assert (eql (pop text) (read-char f)))
+             (assert (eql (file-position f) 2))
+             (assert (eql (pop text) (read-char f)))
+             (assert (eql (file-position f) 5))
+             (assert (eql (pop text) (read-char f)))
+             (assert (eql (file-position f) 6))
+             (assert (eql (pop text) (read-char f)))
+             (assert (eql (file-position f) 9))
+             (assert (eql (file-length f) 9))))
+      (ignore-errors (delete-file name)))))
+
 ;;; success