0.8alpha.0.21:

[sbcl.git] / tests / print.impure.lisp

diff --git a/tests/print.impure.lisp b/tests/print.impure.lisp
index b592d84..68420b1 100644 (file)
--- a/tests/print.impure.lisp
+++ b/tests/print.impure.lisp
@@ -103,5 +103,24 @@
 (assert (raises-error? (format nil "~<~<~A~:>~>" '(foo))))
 (assert (string= (format nil "~<~<~A~>~>" 'foo) "FOO"))
 
+;;; Check that arrays that we print while *PRINT-READABLY* is true are
+;;; in fact generating similar objects.
+(assert (equal (array-dimensions
+               (read-from-string
+                (with-output-to-string (s)
+                  (let ((*print-readably* t))
+                    (print (make-array '(1 2 0)) s)))))
+              '(1 2 0)))
+
+(assert (multiple-value-bind (result error)
+           (ignore-errors (read-from-string
+                           (with-output-to-string (s)
+                             (let ((*print-readably* t))
+                               (print (make-array '(1 0 1)) s)))))
+         ;; it might not be readably-printable
+         (or (typep error 'print-not-readable)
+             ;; or else it had better have the same dimensions
+             (equal (array-dimensions result) '(1 0 1)))))
+
 ;;; success
 (quit :unix-status 104)