X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fexternal-format.impure.lisp;h=a642770af84b7d11e3439ebe6dcdf399eb792781;hb=47bf3e24a52a2687bd8f07c4674cb9e81163085d;hp=c86b6ef2fb0070813c897d53dde46116cbb6371b;hpb=175c318c892b0627b36fa3c4db66f59680242204;p=sbcl.git

diff --git a/tests/external-format.impure.lisp b/tests/external-format.impure.lisp
index c86b6ef..a642770 100644
--- a/tests/external-format.impure.lisp
+++ b/tests/external-format.impure.lisp
@@ -89,6 +89,58 @@
     (assert (equal (read-line s nil s) "AB"))
     (assert (equal (read-line s nil s) s))))
 
+;;; And again with more data to account for buffering (this was briefly)
+;;; broken in early 0.9.6.
+(with-open-file (s "external-format-test.txt" :direction :output
+                 :if-exists :supersede :element-type '(unsigned-byte 8))
+  (let ((a (make-array 50
+                       :element-type '(unsigned-byte 64)
+                       :initial-contents (map 'list #'char-code
+                                              "1234567890123456789012345678901234567890123456789."))))
+    (setf (aref a 49) (char-code #\Newline))
+    (dotimes (i 40)
+      (write-sequence a s))
+    (write-byte #xe0 s)
+    (dotimes (i 40)
+      (write-sequence a s))))
+(with-test (:name (:character-decode-large :attempt-resync))
+  (with-open-file (s "external-format-test.txt" :direction :input
+                     :external-format :utf-8)
+    (handler-bind
+        ((sb-int:character-decoding-error #'(lambda (decoding-error)
+                                              (declare (ignore decoding-error))
+                                              (invoke-restart
+                                               'sb-int:attempt-resync)))
+         ;; The failure mode is an infinite loop, add a timeout to detetct it.
+         (sb-ext:timeout (lambda () (error "Timeout"))))
+      (sb-ext:with-timeout 5
+        (dotimes (i 80)
+          (assert (equal (read-line s nil s)
+                         "1234567890123456789012345678901234567890123456789")))))))
+
+(with-test (:name (:character-decode-large :force-end-of-file)
+            :fails-on :sbcl)
+  (error "We can't reliably test this due to WITH-TIMEOUT race condition")
+  ;; This test will currently fail. But sometimes it will fail in
+  ;; ungracefully due to the WITH-TIMEOUT race mentioned above. This
+  ;; rightfully confuses some people, so we'll skip running the code
+  ;; for now. -- JES, 2006-01-27
+  #+nil
+  (with-open-file (s "external-format-test.txt" :direction :input
+                     :external-format :utf-8)
+    (handler-bind
+        ((sb-int:character-decoding-error #'(lambda (decoding-error)
+                                              (declare (ignore decoding-error))
+                                              (invoke-restart
+                                               'sb-int:force-end-of-file)))
+         ;; The failure mode is an infinite loop, add a timeout to detetct it.
+         (sb-ext:timeout (lambda () (error "Timeout"))))
+      (sb-ext:with-timeout 5
+        (dotimes (i 80)
+          (assert (equal (read-line s nil s)
+                         "1234567890123456789012345678901234567890123456789")))
+        (assert (equal (read-line s nil s) s))))))
+
 ;;; Test character encode restarts.
 (with-open-file (s "external-format-test.txt" :direction :output
                  :if-exists :supersede :external-format :latin-1)
@@ -158,6 +210,49 @@
                  :external-format :koi8-r)
   (let ((char (read-char s)))
     (assert (= (char-code (eval char)) #xB0))))
+(delete-file "external-format-test.txt")
+
+(let* ((koi8-r-codes (coerce '(240 210 201 215 197 212 33) '(vector (unsigned-byte 8))))
+       (uni-codes #(1055 1088 1080 1074 1077 1090 33))
 
+       (string (octets-to-string koi8-r-codes :external-format :koi8-r))
+       (uni-decoded (map 'vector #'char-code string)))
+  (assert (equalp (map 'vector #'char-code (octets-to-string koi8-r-codes :external-format :koi8-r))
+                  uni-codes))
+  (assert (equalp (string-to-octets (map 'string #'code-char uni-codes) :external-format :koi8-r)
+                  koi8-r-codes)))
 
-(delete-file "external-format-test.txt")
+;;; tests of FILE-STRING-LENGTH
+(let ((standard-characters "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!$\"'(),_-./:;?+<=>#%&*@[\\]{|}`^~"))
+  (do-external-formats (xf)
+    (with-open-file (s "external-format-test.txt" :direction :output
+                       :external-format xf)
+      (loop for x across standard-characters
+            for position = (file-position s)
+            for char-length = (file-string-length s x)
+            do (write-char x s)
+            do (assert (= (file-position s) (+ position char-length))))
+      (let ((position (file-position s))
+            (string-length (file-string-length s standard-characters)))
+        (write-string standard-characters s)
+        (assert (= (file-position s) (+ position string-length)))))
+    (delete-file "external-format-test.txt")))
+
+(let ((char-codes '(0 1 255 256 511 512 1023 1024 2047 2048 4095 4096
+                    8191 8192 16383 16384 32767 32768 65535 65536 131071
+                    131072 262143 262144)))
+  (with-open-file (s "external-format-test.txt" :direction :output
+                     :external-format :utf-8)
+    (dolist (code char-codes)
+      (let* ((char (code-char code))
+             (position (file-position s))
+             (char-length (file-string-length s char)))
+        (write-char char s)
+        (assert (= (file-position s) (+ position char-length)))))
+    (let* ((string (map 'string #'code-char char-codes))
+           (position (file-position s))
+           (string-length (file-string-length s string)))
+      (write-string string s)
+      (assert (= (file-position s) (+ position string-length))))))
+
+;;;; success
\ No newline at end of file