X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Flist.pure.lisp;h=b1f588ea4efded356f53c5d5c0a1291695409654;hb=079ef9dad558ca07cb8178ef428bf738112174fa;hp=e898b542a8bbb650abadef0f62594ce9a1c31af2;hpb=8a3bbf707f43fd95bc3025e3f222563c36b599fd;p=sbcl.git diff --git a/tests/list.pure.lisp b/tests/list.pure.lisp index e898b54..b1f588e 100644 --- a/tests/list.pure.lisp +++ b/tests/list.pure.lisp @@ -21,11 +21,6 @@ '((:args ((1 2 3 4 5)) :result (1 2 3 4)) (:args ((1 2 3 4 5) 6) :result nil) (:args (nil) :result nil) - (:args (t) :result nil) - (:args (foosymbol 0) :result foosymbol) - (:args (foosymbol) :result nil) - (:args (foosymbol 1) :result nil) - (:args (foosymbol 2) :result nil) (:args ((1 2 3) 0) :result (1 2 3)) (:args ((1 2 3) 1) :result (1 2)) (:args ((1 2 3)) :result (1 2)) @@ -51,3 +46,93 @@ (actual-result (apply #'nbutlast copied-list rest))) (unless (equal actual-result result) (error "failed NBUTLAST for ~S" args)))))) + +(multiple-value-bind (result error) + (ignore-errors (apply #'butlast (list t))) + (assert (null result)) + (assert (typep error 'type-error))) + +;;; reported by Paul Dietz on cmucl-imp: LDIFF does not check type of +;;; its first argument +(assert (not (ignore-errors (ldiff 1 2)))) + +;;; evaluation order in PUSH, PUSHNEW +(let ((a (map 'vector #'list '(a b c)))) + (let ((i 0)) + (pushnew (incf i) (aref a (incf i))) + (assert (equalp a #((a) (b) (1 c)))))) + +(symbol-macrolet ((s (aref a (incf i)))) + (let ((a (map 'vector #'list '(a b c)))) + (let ((i 0)) + (push t s) + (assert (equalp a #((a) (t b) (c)))) + (pushnew 1 s) + (assert (equalp a #((a) (t b) (1 c)))) + (setq i 0) + (assert (eql (pop s) 't)) + (assert (equalp a #((a) (b) (1 c))))))) + +;;; Type checking in NCONC +(let ((tests '((((1 . 2)) (1 . 2)) + (((1 . 2) (3 . 4)) (1 3 . 4)) + (((1 . 2) 3) (1 . 3)) + ((3) 3)))) + (loop for (args result) in tests + do (assert (equal (apply 'nconc (copy-tree args)) result)) + do (let ((exp `(nconc ,@ (mapcar (lambda (arg) + `',(copy-tree arg)) + args)))) + (assert (equal (funcall (compile nil `(lambda () ,exp))) result))))) + +(let ((tests '(((3 (1 . 2)) 3) + (((1 . 2) 3 (4 . 5)) 3)))) + (macrolet ((check-error (form failed-arg) + `(multiple-value-bind (.result. .error.) + (ignore-errors ,form) + (assert (null .result.)) + (assert (typep .error. 'type-error)) + (assert (eq (type-error-expected-type .error.) 'list)) + (assert (equal (type-error-datum .error.) ,failed-arg))))) + (loop for (args fail) in tests + do (check-error (apply #'nconc (copy-tree args)) fail) + do (let ((exp `(nconc ,@ (mapcar (lambda (arg) + `',(copy-tree arg)) + args)))) + (check-error (funcall (compile nil `(lambda () ,exp))) fail))))) + +(dolist (test '((append 1 2) + (append (1 2) nil (3 . 4) nil) + (append nil (1 2) nil (3 . 4) nil) + (reverse (1 2 . 3)) + (nreverse (1 2 . 3)) + (nreconc (1 2 . 3) (4 5)) + (copy-alist ((1 . 2) (3 . 4) . 5)))) + (assert (raises-error? (apply (first test) (copy-tree (rest test))) + type-error))) + +;;; Bug reported by Paul Dietz: NSET-EXCLUSIVE-OR should not return +;;; extra elements, even when given "sets" contain duplications +(assert (equal (remove-duplicates (sort (nset-exclusive-or (list 1 2 1 3) + (list 4 1 3 3)) + #'<)) + '(2 4))) + +;;; Bug reported by Adam Warner: valid list index designator is not +;;; necessary a fixnum +(let ((s (read-from-string "(a . #1=(b c . #1#))"))) + (assert (eq (nth (* 1440 most-positive-fixnum) s) 'c)) + (setf (nth (* 1440 most-positive-fixnum) s) 14) + (assert (eq (nth (* 1440 most-positive-fixnum) s) 14))) + +(let ((s (copy-list '(1 2 3)))) + (assert (eq s (last s (* 1440 most-positive-fixnum)))) + (assert (null (butlast s (* 1440 most-positive-fixnum)))) + (assert (null (nbutlast s (* 1440 most-positive-fixnum))))) + +;;; Bug reported by Paul Dietz: ASSOC should ignore NIL elements in a +;;; alist +(let ((f (compile nil '(lambda (x) + (assoc x '(nil (a . b) nil (nil . c) (c . d)) + :test #'eq))))) + (assert (equal (funcall f 'nil) '(nil . c))))