X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Ffloat.pure.lisp;h=0e2d57b638e9b82152a9df6623f8f76036894711;hb=87af92c58155672ee17ed286dd565b16578b92a7;hp=be2a6073790023a5713003ddd28a24c58c88a156;hpb=079ef9dad558ca07cb8178ef428bf738112174fa;p=sbcl.git diff --git a/tests/float.pure.lisp b/tests/float.pure.lisp index be2a607..0e2d57b 100644 --- a/tests/float.pure.lisp +++ b/tests/float.pure.lisp @@ -6,7 +6,7 @@ ;;;; 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. @@ -14,9 +14,9 @@ (cl:in-package :cl-user) (dolist (ifnis (list (cons single-float-positive-infinity - single-float-negative-infinity) - (cons double-float-positive-infinity - double-float-negative-infinity))) + single-float-negative-infinity) + (cons double-float-positive-infinity + double-float-negative-infinity))) (destructuring-bind (+ifni . -ifni) ifnis (assert (= (* +ifni 1) +ifni)) (assert (= (* +ifni -0.1) -ifni)) @@ -47,7 +47,7 @@ ;;; (Peter Van Eynde's ansi-test suite caught this, and Eric Marsden ;;; reported a fix for CMU CL, which was ported to sbcl-0.6.12.35.) (assert (typep (nth-value 1 (ignore-errors (float-radix "notfloat"))) - 'type-error)) + 'type-error)) (assert (typep (nth-value 1 (ignore-errors (funcall (fdefinition 'float-radix) "notfloat"))) @@ -82,18 +82,46 @@ ;;; bug found by Peter Seibel: scale-float was only accepting float ;;; exponents, when it should accept all integers. (also bug #269) (assert (= (multiple-value-bind (significand expt sign) - (integer-decode-float least-positive-double-float) - (* (scale-float (float significand 0.0d0) expt) sign)) - least-positive-double-float)) + (integer-decode-float least-positive-double-float) + (* (scale-float (float significand 0.0d0) expt) sign)) + least-positive-double-float)) (assert (= (multiple-value-bind (significand expt sign) - (decode-float least-positive-double-float) - (* (scale-float significand expt) sign)) - least-positive-double-float)) + (decode-float least-positive-double-float) + (* (scale-float significand expt) sign)) + least-positive-double-float)) (assert (= 0.0 (scale-float 1.0 most-negative-fixnum))) (assert (= 0.0d0 (scale-float 1.0d0 (1- most-negative-fixnum)))) -#-darwin ;; bug 372 -(progn - (assert (raises-error? (scale-float 1.0 most-positive-fixnum) - floating-point-overflow)) - (assert (raises-error? (scale-float 1.0d0 (1+ most-positive-fixnum)) - floating-point-overflow))) + +(with-test (:fails-on '(or :ppc)) ;; bug 372 + (progn + (assert (raises-error? (scale-float 1.0 most-positive-fixnum) + floating-point-overflow)) + (assert (raises-error? (scale-float 1.0d0 (1+ most-positive-fixnum)) + floating-point-overflow)))) + +;;; bug found by jsnell when nfroyd tried to implement better LOGAND +;;; type derivation. +(assert (= (integer-decode-float (coerce -1756510900000000000 + 'single-float)) + 12780299)) + +;;; MISC.564: no out-of-line %ATAN2 for constant folding +(assert (typep + (funcall + (compile + nil + '(lambda (p1) + (declare (optimize (speed 3) (safety 2) (debug 3) (space 0)) + (type complex p1)) + (phase (the (eql #c(1.0d0 2.0d0)) p1)))) + #c(1.0d0 2.0d0)) + 'double-float)) + +(with-test (:fails-on '(or :ppc)) + (assert (typep (nth-value + 1 + (ignore-errors + (sb-sys:without-interrupts + (loop repeat 2 summing most-positive-double-float) + (sleep 2)))) + 'floating-point-overflow))) \ No newline at end of file