From 302e3218b7d487539ec305bf23881a6ee7d5be99 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Mon, 20 Feb 2017 00:05:29 -0800
Subject: Import Upstream version 5e1

---
 r4rstest.scm | 48 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 40 insertions(+), 8 deletions(-)

(limited to 'r4rstest.scm')

diff --git a/r4rstest.scm b/r4rstest.scm
index f6f3ae0..7768f03 100644
--- a/r4rstest.scm
+++ b/r4rstest.scm
@@ -1,4 +1,4 @@
-;; Copyright (C) 1991, 1992, 1993, 1994, 1995, 2000, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 1992, 1993, 1994, 1995, 2000, 2003, 2004 Free Software Foundation, Inc.
 ;;
 ;; This program is free software; you can redistribute it and/or modify it
 ;; under the terms of the GNU General Public License as published by the
@@ -13,10 +13,14 @@
 ;; To receive a copy of the GNU General Public License, write to the
 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 ;; Boston, MA 02111-1307, USA; or view
-;; http://swissnet.ai.mit.edu/~jaffer/GPL.html
+;; http://swiss.csail.mit.edu/~jaffer/GPL.html
 
-;;;; "r4rstest.scm" Test correctness of scheme implementations.
-;;; Author: Aubrey Jaffer
+;;;;"r4rstest.scm":  Test R4RS correctness of scheme implementations.
+;;; Author:          Aubrey Jaffer
+;;; Home-page:       http://swiss.csail.mit.edu/~jaffer/Scheme
+;;; Current version: http://swiss.csail.mit.edu/ftpdir/scm/r4rstest.scm
+;;; CVS Head:
+;;; http://savannah.gnu.org/cgi-bin/viewcvs/scm/scm/r4rstest.scm?rev=HEAD&only_with_tag=HEAD&content-type=text/vnd.viewcvs-markup
 
 ;;; This includes examples from
 ;;; William Clinger and Jonathan Rees, editors.
@@ -478,6 +482,23 @@
 (test #t exact? 3)
 (test #f inexact? 3)
 
+;;(test 1 expt 0 0)
+(test 0 expt 0 1)
+(test 0 expt 0 256)
+;;(test 0 expt 0 -255)
+(test 1 expt -1 256)
+(test -1 expt -1 255)
+(test 1 expt -1 -256)
+(test -1 expt -1 -255)
+(test 1 expt 256 0)
+(test 1 expt -256 0)
+(test 256 expt 256 1)
+(test -256 expt -256 1)
+(test 8 expt 2 3)
+(test -8 expt -2 3)
+(test 9 expt 3 2)
+(test 9 expt -3 2)
+
 (test #t = 22 22 22)
 (test #t = 22 22)
 (test #f = 34 34 35)
@@ -608,8 +629,18 @@
   (test f1.0 round f0.8)
   (test f4.0 round f3.5)
   (test f4.0 round f4.5)
-  (test 1 expt 0 0)
-  (test 0 expt 0 1)
+
+  ;;(test f1.0 expt f0.0 f0.0)
+  ;;(test f1.0 expt f0.0 0)
+  ;;(test f1.0 expt 0    f0.0)
+  (test f0.0 expt f0.0 f1.0)
+  (test f0.0 expt f0.0 1)
+  (test f0.0 expt 0    f1.0)
+  (test f1.0 expt -25  f0.0)
+  (test f1.0 expt f-3.25 f0.0)
+  (test f1.0 expt f-3.25 0)
+  ;;(test f0.0 expt f0.0 f-3.25)
+
   (test (atan 1) atan 1 1)
   (set! write-test-obj (list f.25 f-3.25));.25 inexact errors less likely.
   (set! load-test-obj (list 'define 'foo (list 'quote write-test-obj)))
@@ -757,7 +788,7 @@
   (report-errs))
 
 (define (test-numeric-predicates)
-  (let* ((big-ex (expt 2 90))
+  (let* ((big-ex (expt 2 150))
 	 (big-inex (exact->inexact big-ex)))
     (newline)
     (display ";testing bignum-inexact comparisons;")
@@ -1215,7 +1246,8 @@
 (let ((have-inexacts?
        (and (string->number "0.0") (inexact? (string->number "0.0"))))
       (have-bignums?
-       (let ((n (string->number "281474976710655325431")))
+       (let ((n (string->number
+		 "1427247692705959881058285969449495136382746625")))
 	 (and n (exact? n)))))
   (cond (have-inexacts?
 	 (test-inexact)
-- 
cgit v1.2.3