X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fprint.impure.lisp;h=69ff13c75e331b3079c358ab3f7abca5e562336e;hb=c3699db2053ff3b5ac6a98d4431c3789496002d8;hp=c12fe05b11b9f8f65542d7bd306e6ec65eb4b9ad;hpb=0f3d47226b4c3f9fcc350e681443534701d56aa4;p=sbcl.git

diff --git a/tests/print.impure.lisp b/tests/print.impure.lisp
index c12fe05..69ff13c 100644
--- a/tests/print.impure.lisp
+++ b/tests/print.impure.lisp
@@ -1,6 +1,18 @@
-(in-package :cl-user)
+;;;; miscellaneous tests of printing stuff
+
+;;;; This software is part of the SBCL system. See the README file for
+;;;; more information.
+;;;;
+;;;; While most of SBCL is derived from the CMU CL system, the test
+;;;; files (like this one) were written from scratch after the fork
+;;;; from CMU CL.
+;;;; 
+;;;; This software is in the public domain and is provided with
+;;;; absolutely no warranty. See the COPYING and CREDITS files for
+;;;; more information.
 
 (load "assertoid.lisp")
+(use-package "ASSERTOID")
 
 ;;; We should be able to output X readably (at least when *READ-EVAL*).
 (defun assert-readable-output (x)
@@ -36,10 +48,10 @@
 
 ;;; This was a bug in SBCL until 0.6.12.40 (originally reported as a
 ;;; CMU CL bug by Erik Naggum on comp.lang.lisp).
-(loop for *print-base* from 2 to 36
+(loop for base from 2 to 36
       with *print-radix* = t
-      do
-      (assert (string= "#*101" (format nil "~S" #*101))))
+      do (let ((*print-base* base))
+	   (assert (string= "#*101" (format nil "~S" #*101)))))
 
 ;;; bug in sbcl-0.7.1.25, reported by DB sbcl-devel 2002-02-25
 (assert (string= "0.5" (format nil "~2D" 0.5)))
@@ -91,5 +103,36 @@
 (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)))))
+
+;;; before 0.8.0.66 it signalled UNBOUND-VARIABLE
+(write #(1 2 3) :pretty nil :readably t)
+
+;;; another UNBOUND-VARIABLE, this time due to a bug in FORMATTER
+;;; expanders.
+(funcall (formatter "~@<~A~:*~A~:>") nil 3)
+
+;;; the PPC floating point backend was at one point sufficiently
+;;; broken that this looped infinitely or caused segmentation
+;;; violations through stack corruption.
+(print 0.0001)
+
 ;;; success
 (quit :unix-status 104)