X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fprint.impure.lisp;h=33f12aa488fe9852e5fd0a8414376fbb26592fa4;hb=171fde84561e232b8af8c05b82dfe8a8f9e08340;hp=5aca94fc65f67896a72c79a87343815f7711bf49;hpb=8f41e246101ca3906d6c77da51c9de5601777b28;p=sbcl.git diff --git a/tests/print.impure.lisp b/tests/print.impure.lisp index 5aca94f..33f12aa 100644 --- a/tests/print.impure.lisp +++ b/tests/print.impure.lisp @@ -402,12 +402,181 @@ (ignore-errors (delete-file file))))) -#+sb-unicode -(with-test (:name (:print-readable :character :utf-8)) +(with-test (:name (:print-readable :character :utf-8) :skipped-on '(not :sb-unicode)) (test-readable-character (code-char #xfffe) :utf-8)) -#+sb-unicode -(with-test (:name (:print-readable :character :iso-8859-1)) +(with-test (:name (:print-readable :character :iso-8859-1) :skipped-on '(not :sb-unicode)) (test-readable-character (code-char #xfffe) :iso-8859-1)) +(assert (string= (eval '(format nil "~:C" #\a)) "a")) +(assert (string= (format nil (formatter "~:C") #\a) "a")) + +;;; This used to trigger an AVER instead. +(assert (raises-error? (eval '(formatter "~>")) sb-format:format-error)) +(assert (raises-error? (eval '(format t "~>")) sb-format:format-error)) + +;;; readably printing hash-tables, check for circularity +(let ((x (cons 1 2)) + (h (make-hash-table)) + (*print-readably* t) + (*print-circle* t) + (*read-eval* t)) + (setf (gethash x h) h) + (destructuring-bind (x2 . h2) (read-from-string (write-to-string (cons x h))) + (assert (equal x x2)) + (assert (eq h2 (gethash x2 h2))))) + +;;; an off-by-one error in the ~R format directive until 1.0.15.20 +;;; prevented printing cardinals and ordinals between (expt 10 63) and +;;; (1- (expt 10 66)) +(assert (string= (format nil "~R" (expt 10 63)) "one vigintillion")) +(assert (string= (format nil "~:R" (expt 10 63)) "one vigintillionth")) + +;;; too-clever cacheing for PRINT-OBJECT resulted in a bogus method +;;; for printing RESTART objects. Check also CONTROL-STACK-EXHAUSTED +;;; and HEAP-EXHAUSTED-ERROR. +(let ((result (with-output-to-string (*standard-output*) + (princ (find-restart 'abort))))) + (assert (string/= result "#<" :end1 2))) +(let ((result (with-output-to-string (*standard-output*) + (princ (make-condition 'sb-kernel::control-stack-exhausted))))) + (assert (string/= result "#<" :end1 2))) +(let ((result (with-output-to-string (*standard-output*) + (princ (make-condition 'sb-kernel::heap-exhausted-error))))) + (assert (string/= result "#<" :end1 2))) + +(with-test (:name (:with-standard-io-syntax :bind-print-pprint-dispatch)) + (let ((*print-pprint-dispatch* (copy-pprint-dispatch nil))) + (set-pprint-dispatch 'symbol #'(lambda (stream obj) + (declare (ignore obj)) + (write-string "FOO" stream))) + (with-standard-io-syntax + (let ((*print-pretty* t)) + (assert (string= (princ-to-string 'bar) "BAR")))))) + +;;; bug-lp#488979 + +(defclass a-class-name () ()) + +(assert (find #\Newline + (let ((*print-pretty* t) + (*print-right-margin* 10)) + (format nil "~A" (make-instance 'a-class-name))) + :test #'char=)) + +(assert (not (find #\Newline + (let ((*print-pretty* nil) + (*print-right-margin* 10)) + (format nil "~A" (make-instance 'a-class-name))) + :test #'char=))) + +;;; The PRINT-OBJECT method for RANDOM-STATE used to have a bogus +;;; dimension argument for MAKE-ARRAY. +(with-test (:name :print-random-state) + (assert (equalp *random-state* + (read-from-string + (write-to-string *random-state*))))) + +(with-test (:name :write-return-value) + (assert (= 123 (funcall (compile nil (lambda () + (write 123))))))) + +(with-test (:name :write/write-to-string-compiler-macro-lp/598374+581564) + (let ((test (compile nil + `(lambda (object &optional output-stream) + (write object + :stream output-stream))))) + (assert (equal "(HELLO WORLD)" + (with-output-to-string (*standard-output*) + (let ((list '(hello world))) + (assert (eq list (funcall test list))))))) + (assert (equal "12" + (with-output-to-string (*standard-output*) + (assert (eql 12 (funcall test 12))))))) + (let ((test (compile nil + `(lambda () + (let ((*print-length* 42)) + (write-to-string *print-length* :length nil)))))) + (assert (equal "42" (funcall test))))) + +(with-test (:name (:format :compile-literal-dest-string)) + (assert (eq :warned + (handler-case + (compile nil + `(lambda (x) (format "~A" x))) + ((and warning (not style-warning)) () + :warned))))) + +(with-test (:name :bug-308961) + (assert (string= (format nil "~4,1F" 0.001) " 0.0")) + (assert (string= (format nil "~4,1@F" 0.001) "+0.0")) + (assert (string= (format nil "~E" 0.01) "1.e-2")) + (assert (string= (format nil "~G" 0.01) "1.00e-2"))) + +(with-test (:name (:fp-read/print-consistency single-float)) + (let ((*random-state* (make-random-state t)) + (oops)) + (loop for f = most-positive-single-float then (/ f 2.0) + while (> f 0.0) + do (loop repeat 10 + for fr = (random f) + do (unless (eql fr (read-from-string (prin1-to-string fr))) + (push fr oops) + (return)))) + (loop for f = most-negative-single-float then (/ f 2.0) + while (< f -0.0) + do (loop repeat 10 + for fr = (- (random (- f))) + do (unless (eql fr (read-from-string (prin1-to-string fr))) + (push fr oops) + (return)))) + (when oops + (error "FP read/print inconsistencies:~%~:{ ~S => ~S~%~}" + (mapcar (lambda (f) + (list f (read-from-string (prin1-to-string f)))) + oops))))) + +(with-test (:name (:fp-read/print-consistency double-float)) + (let ((*random-state* (make-random-state t)) + (oops)) + ;; FIXME skipping denormalized floats due to bug 793774. + (loop for f = most-positive-double-float then (/ f 2d0) + while (> f 0d0) + do (loop repeat 10 + for fr = (random f) + do (unless (float-denormalized-p fr) + (unless (eql fr (read-from-string (prin1-to-string fr))) + (push fr oops) + (return))))) + (loop for f = most-negative-double-float then (/ f 2d0) + while (< f -0d0) + do (loop repeat 10 + for fr = (- (random (- f))) + do (unless (float-denormalized-p fr) + (unless (eql fr (read-from-string (prin1-to-string fr))) + (push fr oops) + (return))))) + (when oops + (error "FP read/print inconsistencies:~%~:{ ~S => ~S~%~}" + (mapcar (lambda (f) + (list f (read-from-string (prin1-to-string f)))) + oops))))) + +(with-test (:name :bug-811386) + (assert (equal " 0.00" (format nil "~7,2,-2f" 0))) + (assert (equal " 0.00" (format nil "~7,2,2f" 0))) + (assert (equal " 0.01" (format nil "~7,2,-2f" 1))) + (assert (equal " 100.00" (format nil "~7,2,2f" 1))) + (assert (equal " 0.00" (format nil "~7,2,-2f" 0.1))) + (assert (equal " 10.00" (format nil "~7,2,2f" 0.1))) + (assert (equal " 0.01" (format nil "~7,2,-2f" 0.5)))) + +(with-test (:name :bug-867684) + (assert (equal "ab" (format nil "a~0&b")))) + +(with-test (:name :print-unreadably-function) + (assert (equal "\"foo\"" + (handler-bind ((print-not-readable #'sb-ext:print-unreadably)) + (write-to-string (coerce "foo" 'base-string) :readably t))))) + ;;; success