;;;; absolutely no warranty. See the COPYING and CREDITS files for
;;;; more information.
+(load "test-util.lisp")
(load "assertoid.lisp")
(defpackage :seq-test
- (:use :cl :assertoid))
+ (:use :cl :assertoid :test-util))
(in-package :seq-test)
+;;; user-defined mock sequence class for testing generic versions of
+;;; sequence functions.
+(defclass list-backed-sequence (standard-object
+ sequence)
+ ((elements :initarg :elements :type list :accessor %elements)))
+
+(defmethod sequence:make-sequence-like ((sequence list-backed-sequence) length
+ &rest args &key
+ initial-element initial-contents)
+ (declare (ignore initial-element initial-contents))
+ (make-instance 'list-backed-sequence
+ :elements (apply #'sequence:make-sequence-like
+ '() length args)))
+
+(defmethod sequence:length ((sequence list-backed-sequence))
+ (length (%elements sequence)))
+
+(defmethod sequence:elt
+ ((sequence list-backed-sequence) index)
+ (nth index (%elements sequence)))
+
+(defmethod (setf sequence:elt)
+ (new-value (sequence list-backed-sequence) index)
+ (setf (nth index (%elements sequence)) new-value))
+
;;; helper functions for exercising SEQUENCE code on data of many
;;; specialized types, and in many different optimization scenarios
(defun for-every-seq-1 (base-seq snippet)
- (dolist (seq-type '(list
- (simple-array t 1)
- (vector t)
- (simple-array character 1)
- (vector character)
- (simple-array (signed-byte 4) 1)
- (vector (signed-byte 4))))
- (flet ((entirely (eltype)
- (every (lambda (el) (typep el eltype)) base-seq)))
+ (labels
+ ((entirely (eltype)
+ (every (lambda (el) (typep el eltype)) base-seq))
+ (make-sequence-for-type (type)
+ (etypecase type
+ ((member list list-backed-sequence)
+ (coerce base-seq type))
+ ((cons (eql simple-array) (cons * (cons (eql 1) null)))
+ (destructuring-bind (eltype one) (rest type)
+ (when (entirely eltype)
+ (coerce base-seq type))))
+ ((cons (eql vector))
+ (destructuring-bind (eltype) (rest type)
+ (when (entirely eltype)
+ (let ((initial-element
+ (cond ((subtypep eltype 'character)
+ #\!)
+ ((subtypep eltype 'number)
+ 0)
+ (t #'error))))
+ (replace (make-array
+ (+ (length base-seq)
+ (random 3))
+ :element-type eltype
+ :fill-pointer
+ (length base-seq)
+ :initial-element
+ initial-element)
+ base-seq))))))))
+ (dolist (seq-type '(list
+ (simple-array t 1)
+ (vector t)
+ (simple-array character 1)
+ (vector character)
+ (simple-array (signed-byte 4) 1)
+ (vector (signed-byte 4))
+ list-backed-sequence))
(dolist (declaredness '(nil t))
(dolist (optimization '(((speed 3) (space 0))
((speed 2) (space 2))
((speed 1) (space 2))
((speed 0) (space 1))))
- (let* ((seq (if (eq seq-type 'list)
- (coerce base-seq 'list)
- (destructuring-bind (type-first &rest type-rest)
- seq-type
- (ecase type-first
- (simple-array
- (destructuring-bind (eltype one) type-rest
- (assert (= one 1))
- (if (entirely eltype)
- (coerce base-seq seq-type)
- (return))))
- (vector
- (destructuring-bind (eltype) type-rest
- (if (entirely eltype)
- (let ((initial-element
- (cond ((subtypep eltype 'character)
- #\!)
- ((subtypep eltype 'number)
- 0)
- (t #'error))))
- (replace (make-array
- (+ (length base-seq)
- (random 3))
- :element-type eltype
- :fill-pointer
- (length base-seq)
- :initial-element
- initial-element)
- base-seq))
- (return))))))))
- (lambda-expr `(lambda (seq)
- ,@(when declaredness
- `((declare (type ,seq-type seq))))
- (declare (optimize ,@optimization))
- ,snippet)))
+ (let ((seq (make-sequence-for-type seq-type))
+ (lambda-expr `(lambda (seq)
+ ,@(when declaredness
+ `((declare (type ,seq-type seq))))
+ (declare (optimize ,@optimization))
+ ,snippet)))
+ (when (not seq)
+ (return))
(format t "~&~S~%" lambda-expr)
(multiple-value-bind (fun warnings-p failure-p)
(compile nil lambda-expr)
(assert (eql 4 ; modified more, avoids charset technicalities completely
(find 5 '(6 4) :test '>)))
+(with-test (:name sequence:emptyp)
+ (for-every-seq #()
+ '((eq t (sequence:emptyp seq))))
+ (for-every-seq #(1)
+ '((eq nil (sequence:emptyp seq)))))
+
;;; tests of FIND, POSITION, FIND-IF, and POSITION-IF (and a few for
;;; deprecated FIND-IF-NOT and POSITION-IF-NOT too)
(for-every-seq #()
(null (find-if 'upper-case-p seq))))
;;; SUBSEQ
-(let ((avec (make-array 10
- :fill-pointer 4
- :initial-contents '(0 1 2 3 iv v vi vii iix ix))))
- ;; These first five always worked AFAIK.
- (assert (equalp (subseq avec 0 3) #(0 1 2)))
- (assert (equalp (subseq avec 3 3) #()))
- (assert (equalp (subseq avec 1 3) #(1 2)))
- (assert (equalp (subseq avec 1) #(1 2 3)))
- (assert (equalp (subseq avec 1 4) #(1 2 3)))
- ;; SBCL bug found ca. 2002-05-01 by OpenMCL's correct handling of
- ;; SUBSEQ, CSR's driving portable cross-compilation far enough to
- ;; reach the SUBSEQ calls in assem.lisp, and WHN's sleazy
- ;; translation of old CMU CL new-assem.lisp into sufficiently grotty
- ;; portable Lisp that it passed suitable illegal values to SUBSEQ to
- ;; exercise the bug:-|
- ;;
- ;; SUBSEQ should check its END value against logical LENGTH, not
- ;; physical ARRAY-DIMENSION 0.
- ;;
- ;; fixed in sbcl-0.7.4.22 by WHN
- (assert (null (ignore-errors (aref (subseq avec 1 5) 0)))))
+(with-test (:name :subseq)
+ (let ((avec (make-array 10
+ :fill-pointer 4
+ :initial-contents '(0 1 2 3 iv v vi vii iix ix))))
+ ;; These first five always worked AFAIK.
+ (assert (equalp (subseq avec 0 3) #(0 1 2)))
+ (assert (equalp (subseq avec 3 3) #()))
+ (assert (equalp (subseq avec 1 3) #(1 2)))
+ (assert (equalp (subseq avec 1) #(1 2 3)))
+ (assert (equalp (subseq avec 1 4) #(1 2 3)))
+ ;; SBCL bug found ca. 2002-05-01 by OpenMCL's correct handling of
+ ;; SUBSEQ, CSR's driving portable cross-compilation far enough to
+ ;; reach the SUBSEQ calls in assem.lisp, and WHN's sleazy
+ ;; translation of old CMU CL new-assem.lisp into sufficiently grotty
+ ;; portable Lisp that it passed suitable illegal values to SUBSEQ to
+ ;; exercise the bug:-|
+ ;;
+ ;; SUBSEQ should check its END value against logical LENGTH, not
+ ;; physical ARRAY-DIMENSION 0.
+ ;;
+ ;; fixed in sbcl-0.7.4.22 by WHN
+ (assert (null (ignore-errors (aref (subseq avec 1 5) 0))))))
;;; FILL
(defun test-fill-typecheck (x)
;;; MAKE-SEQUENCE, COERCE, CONCATENATE, MERGE, MAP and requested
;;; result type (BUGs 46a, 46b, 66)
-(macrolet ((assert-type-error (form)
- `(assert (typep (nth-value 1 (ignore-errors ,form))
- 'type-error))))
- (dolist (type-stub '((simple-vector)
- (vector *)
- (vector (signed-byte 8))
- (vector (unsigned-byte 16))
- (vector (signed-byte 32))
- (simple-bit-vector)))
- (declare (optimize safety))
- (format t "~&~S~%" type-stub)
- ;; MAKE-SEQUENCE
- (assert (= (length (make-sequence `(,@type-stub) 10)) 10))
- (assert (= (length (make-sequence `(,@type-stub 10) 10)) 10))
- (assert-type-error (make-sequence `(,@type-stub 10) 11))
- ;; COERCE
- (assert (= (length (coerce '(0 0 0) `(,@type-stub))) 3))
- (assert (= (length (coerce #(0 0 0) `(,@type-stub 3))) 3))
- (assert-type-error (coerce #*111 `(,@type-stub 4)))
- ;; CONCATENATE
- (assert (= (length (concatenate `(,@type-stub) #(0 0 0) #*111)) 6))
- (assert (equalp (concatenate `(,@type-stub) #(0 0 0) #*111)
- (coerce #(0 0 0 1 1 1) `(,@type-stub))))
- (assert (= (length (concatenate `(,@type-stub 6) #(0 0 0) #*111)) 6))
- (assert (equalp (concatenate `(,@type-stub 6) #(0 0 0) #*111)
- (coerce #(0 0 0 1 1 1) `(,@type-stub 6))))
- (assert-type-error (concatenate `(,@type-stub 5) #(0 0 0) #*111))
- ;; MERGE
- (macrolet ((test (type)
- `(merge ,type (copy-seq #(0 1 0)) (copy-seq #*111) #'>)))
- (assert (= (length (test `(,@type-stub))) 6))
- (assert (equalp (test `(,@type-stub))
- (coerce #(1 1 1 0 1 0) `(,@type-stub))))
- (assert (= (length (test `(,@type-stub 6))) 6))
- (assert (equalp (test `(,@type-stub 6))
- (coerce #(1 1 1 0 1 0) `(,@type-stub 6))))
- (assert-type-error (test `(,@type-stub 4))))
- ;; MAP
- (assert (= (length (map `(,@type-stub) #'logxor #(0 0 1 1) '(0 1 0 1))) 4))
- (assert (equalp (map `(,@type-stub) #'logxor #(0 0 1 1) '(0 1 0 1))
- (coerce #(0 1 1 0) `(,@type-stub))))
- (assert (= (length (map `(,@type-stub 4) #'logxor #(0 0 1 1) '(0 1 0 1)))
- 4))
- (assert (equalp (map `(,@type-stub 4) #'logxor #(0 0 1 1) '(0 1 0 1))
- (coerce #(0 1 1 0) `(,@type-stub 4))))
- (assert-type-error (map `(,@type-stub 5) #'logxor #(0 0 1 1) '(0 1 0 1))))
- ;; some more CONCATENATE tests for strings
- (locally
+(with-test (:name :sequence-functions)
+ (macrolet ((assert-type-error (form)
+ `(assert (typep (nth-value 1 (ignore-errors ,form))
+ 'type-error))))
+ (dolist (type-stub '((simple-vector)
+ (vector *)
+ (vector (signed-byte 8))
+ (vector (unsigned-byte 16))
+ (vector (signed-byte 32))
+ (simple-bit-vector)))
(declare (optimize safety))
- (assert (string= (concatenate 'string "foo" " " "bar") "foo bar"))
- (assert (string= (concatenate '(string 7) "foo" " " "bar") "foo bar"))
- (assert-type-error (concatenate '(string 6) "foo" " " "bar"))
- (assert (string= (concatenate '(string 6) "foo" #(#\b #\a #\r)) "foobar"))
- (assert-type-error (concatenate '(string 7) "foo" #(#\b #\a #\r))))
- ;; Non-VECTOR ARRAY types aren't allowed as vector type specifiers.
- (locally
- (declare (optimize safety))
- (assert-type-error (concatenate 'simple-array "foo" "bar"))
- (assert-type-error (map 'simple-array #'identity '(1 2 3)))
- (assert (equalp #(11 13)
- (map '(simple-array fixnum (*)) #'+ '(1 2 3) '(10 11))))
- (assert-type-error (coerce '(1 2 3) 'simple-array))
- (assert-type-error (merge 'simple-array (list 1 3) (list 2 4) '<))
- (assert (equalp #(3 2 1) (coerce '(3 2 1) '(vector fixnum))))
- (assert-type-error (map 'array #'identity '(1 2 3)))
- (assert-type-error (map '(array fixnum) #'identity '(1 2 3)))
- (assert (equalp #(1 2 3) (coerce '(1 2 3) '(vector fixnum))))
- ;; but COERCE has an exemption clause:
- (assert (string= "foo" (coerce "foo" 'simple-array)))
- ;; ... though not in all cases.
- (assert-type-error (coerce '(#\f #\o #\o) 'simple-array))))
+ (format t "~&~S~%" type-stub)
+ ;; MAKE-SEQUENCE
+ (assert (= (length (make-sequence `(,@type-stub) 10)) 10))
+ (assert (= (length (make-sequence `(,@type-stub 10) 10)) 10))
+ (assert-type-error (make-sequence `(,@type-stub 10) 11))
+ ;; COERCE
+ (assert (= (length (coerce '(0 0 0) `(,@type-stub))) 3))
+ (assert (= (length (coerce #(0 0 0) `(,@type-stub 3))) 3))
+ (assert-type-error (coerce #*111 `(,@type-stub 4)))
+ ;; CONCATENATE
+ (assert (= (length (concatenate `(,@type-stub) #(0 0 0) #*111)) 6))
+ (assert (equalp (concatenate `(,@type-stub) #(0 0 0) #*111)
+ (coerce #(0 0 0 1 1 1) `(,@type-stub))))
+ (assert (= (length (concatenate `(,@type-stub 6) #(0 0 0) #*111)) 6))
+ (assert (equalp (concatenate `(,@type-stub 6) #(0 0 0) #*111)
+ (coerce #(0 0 0 1 1 1) `(,@type-stub 6))))
+ (assert-type-error (concatenate `(,@type-stub 5) #(0 0 0) #*111))
+ ;; MERGE
+ (macrolet ((test (type)
+ `(merge ,type (copy-seq #(0 1 0)) (copy-seq #*111) #'>)))
+ (assert (= (length (test `(,@type-stub))) 6))
+ (assert (equalp (test `(,@type-stub))
+ (coerce #(1 1 1 0 1 0) `(,@type-stub))))
+ (assert (= (length (test `(,@type-stub 6))) 6))
+ (assert (equalp (test `(,@type-stub 6))
+ (coerce #(1 1 1 0 1 0) `(,@type-stub 6))))
+ (assert-type-error (test `(,@type-stub 4))))
+ ;; MAP
+ (assert (= (length (map `(,@type-stub) #'logxor #(0 0 1 1) '(0 1 0 1))) 4))
+ (assert (equalp (map `(,@type-stub) #'logxor #(0 0 1 1) '(0 1 0 1))
+ (coerce #(0 1 1 0) `(,@type-stub))))
+ (assert (= (length (map `(,@type-stub 4) #'logxor #(0 0 1 1) '(0 1 0 1)))
+ 4))
+ (assert (equalp (map `(,@type-stub 4) #'logxor #(0 0 1 1) '(0 1 0 1))
+ (coerce #(0 1 1 0) `(,@type-stub 4))))
+ (assert-type-error (map `(,@type-stub 5) #'logxor #(0 0 1 1) '(0 1 0 1))))
+ ;; some more CONCATENATE tests for strings
+ (locally
+ (declare (optimize safety))
+ (assert (string= (concatenate 'string "foo" " " "bar") "foo bar"))
+ (assert (string= (concatenate '(string 7) "foo" " " "bar") "foo bar"))
+ (assert-type-error (concatenate '(string 6) "foo" " " "bar"))
+ (assert (string= (concatenate '(string 6) "foo" #(#\b #\a #\r)) "foobar"))
+ (assert (string= (concatenate '(string 6) #(#\b #\a #\r) "foo") "barfoo"))
+ (assert-type-error (concatenate '(string 7) "foo" #(#\b #\a #\r))))
+ ;; Non-VECTOR ARRAY types aren't allowed as vector type specifiers.
+ (locally
+ (declare (optimize safety))
+ (assert-type-error (concatenate 'simple-array "foo" "bar"))
+ (assert-type-error (map 'simple-array #'identity '(1 2 3)))
+ (assert (equalp #(11 13)
+ (map '(simple-array fixnum (*)) #'+ '(1 2 3) '(10 11))))
+ (assert-type-error (coerce '(1 2 3) 'simple-array))
+ (assert-type-error (merge 'simple-array (list 1 3) (list 2 4) '<))
+ (assert (equalp #(3 2 1) (coerce '(3 2 1) '(vector fixnum))))
+ (assert-type-error (map 'array #'identity '(1 2 3)))
+ (assert-type-error (map '(array fixnum) #'identity '(1 2 3)))
+ (assert (equalp #(1 2 3) (coerce '(1 2 3) '(vector fixnum))))
+ ;; but COERCE has an exemption clause:
+ (assert (string= "foo" (coerce "foo" 'simple-array)))
+ ;; ... though not in all cases.
+ (assert-type-error (coerce '(#\f #\o #\o) 'simple-array)))))
+
+;; CONCATENATE used to fail for generic sequences for result-type NULL.
+(with-test (:name (concatenate :result-type-null :bug-1162301))
+ (assert (sequence:emptyp (concatenate 'null)))
+
+ (for-every-seq #()
+ '((sequence:emptyp (concatenate 'null seq))
+ (sequence:emptyp (concatenate 'null seq seq))
+ (sequence:emptyp (concatenate 'null seq #()))
+ (sequence:emptyp (concatenate 'null seq ""))))
+
+ (for-every-seq #(1)
+ (mapcar (lambda (form)
+ `(typep (nth-value 1 (ignore-errors ,form)) 'type-error))
+ '((concatenate 'null seq)
+ (concatenate 'null seq seq)
+ (concatenate 'null seq #())
+ (concatenate 'null seq "2")))))
;;; As pointed out by Raymond Toy on #lisp IRC, MERGE had some issues
;;; with user-defined types until sbcl-0.7.8.11
-(deftype list-typeoid () 'list)
-(assert (equal '(1 2 3 4) (merge 'list-typeoid (list 1 3) (list 2 4) '<)))
+(with-test (:name :merge-user-types)
+ (deftype list-typeoid () 'list)
+ (assert (equal '(1 2 3 4) (merge 'list-typeoid (list 1 3) (list 2 4) '<)))
;;; and also with types that weren't precicely LIST
-(assert (equal '(1 2 3 4) (merge 'cons (list 1 3) (list 2 4) '<)))
+ (assert (equal '(1 2 3 4) (merge 'cons (list 1 3) (list 2 4) '<))))
;;; but wait, there's more! The NULL and CONS types also have implicit
;;; length requirements:
-(macrolet ((assert-type-error (form)
- `(assert (typep (nth-value 1 (ignore-errors ,form))
- 'type-error))))
- (locally
- (declare (optimize safety))
- ;; MAKE-SEQUENCE
- (assert-type-error (make-sequence 'cons 0))
- (assert-type-error (make-sequence 'null 1))
- (assert-type-error (make-sequence '(cons t null) 0))
- (assert-type-error (make-sequence '(cons t null) 2))
- ;; KLUDGE: I'm not certain that this test actually tests for what
- ;; it should test, in that the type deriver and optimizers might
- ;; be too smart for the good of an exhaustive test system.
- ;; However, it makes me feel good. -- CSR, 2002-10-18
- (assert (null (make-sequence 'null 0)))
- (assert (= (length (make-sequence 'cons 3)) 3))
- (assert (= (length (make-sequence '(cons t null) 1)) 1))
- ;; and NIL is not a valid type for MAKE-SEQUENCE
- (assert-type-error (make-sequence 'nil 0))
- ;; COERCE
- (assert-type-error (coerce #(1) 'null))
- (assert-type-error (coerce #() 'cons))
- (assert-type-error (coerce #() '(cons t null)))
- (assert-type-error (coerce #(1 2) '(cons t null)))
- (assert (null (coerce #() 'null)))
- (assert (= (length (coerce #(1) 'cons)) 1))
- (assert (= (length (coerce #(1) '(cons t null))) 1))
- (assert-type-error (coerce #() 'nil))
- ;; MERGE
- (assert-type-error (merge 'null (list 1 3) (list 2 4) '<))
- (assert-type-error (merge 'cons () () '<))
- (assert (null (merge 'null () () '<)))
- (assert (= (length (merge 'cons (list 1 3) (list 2 4) '<)) 4))
- (assert (= (length (merge '(cons t (cons t (cons t (cons t null))))
- (list 1 3) (list 2 4)
- '<))
- 4))
- (assert-type-error (merge 'nil () () '<))
- ;; CONCATENATE
- (assert-type-error (concatenate 'null '(1) "2"))
- (assert-type-error (concatenate 'cons #() ()))
- (assert-type-error (concatenate '(cons t null) #(1 2 3) #(4 5 6)))
- (assert (null (concatenate 'null () #())))
- (assert (= (length (concatenate 'cons #() '(1) "2 3")) 4))
- (assert (= (length (concatenate '(cons t cons) '(1) "34")) 3))
- (assert-type-error (concatenate 'nil '(3)))
- ;; FIXME: tests for MAP to come when some brave soul implements
- ;; the analogous type checking for MAP/%MAP.
- ))
+(with-test (:name :sequence-functions-list-types)
+ (macrolet ((assert-type-error (form)
+ `(assert (typep (nth-value 1 (ignore-errors ,form))
+ 'type-error))))
+ (locally
+ (declare (optimize safety))
+ ;; MAKE-SEQUENCE
+ (assert-type-error (make-sequence 'cons 0))
+ (assert-type-error (make-sequence 'null 1))
+ (assert-type-error (make-sequence '(cons t null) 0))
+ (assert-type-error (make-sequence '(cons t null) 2))
+ ;; KLUDGE: I'm not certain that this test actually tests for what
+ ;; it should test, in that the type deriver and optimizers might
+ ;; be too smart for the good of an exhaustive test system.
+ ;; However, it makes me feel good. -- CSR, 2002-10-18
+ (assert (null (make-sequence 'null 0)))
+ (assert (= (length (make-sequence 'cons 3)) 3))
+ (assert (= (length (make-sequence '(cons t null) 1)) 1))
+ ;; and NIL is not a valid type for MAKE-SEQUENCE
+ (assert-type-error (make-sequence 'nil 0))
+ ;; COERCE
+ (assert-type-error (coerce #(1) 'null))
+ (assert-type-error (coerce #() 'cons))
+ (assert-type-error (coerce #() '(cons t null)))
+ (assert-type-error (coerce #(1 2) '(cons t null)))
+ (assert (null (coerce #() 'null)))
+ (assert (= (length (coerce #(1) 'cons)) 1))
+ (assert (= (length (coerce #(1) '(cons t null))) 1))
+ (assert-type-error (coerce #() 'nil))
+ ;; MERGE
+ (assert-type-error (merge 'null (list 1 3) (list 2 4) '<))
+ (assert-type-error (merge 'cons () () '<))
+ (assert (null (merge 'null () () '<)))
+ (assert (= (length (merge 'cons (list 1 3) (list 2 4) '<)) 4))
+ (assert (= (length (merge '(cons t (cons t (cons t (cons t null))))
+ (list 1 3) (list 2 4)
+ '<))
+ 4))
+ (assert-type-error (merge 'nil () () '<))
+ ;; CONCATENATE
+ (assert-type-error (concatenate 'cons #() ()))
+ (assert-type-error (concatenate '(cons t null) #(1 2 3) #(4 5 6)))
+ (assert (= (length (concatenate 'cons #() '(1) "2 3")) 4))
+ (assert (= (length (concatenate '(cons t cons) '(1) "34")) 3))
+ (assert-type-error (concatenate 'nil '(3)))
+ ;; FIXME: tests for MAP to come when some brave soul implements
+ ;; the analogous type checking for MAP/%MAP.
+ )))
\f
;;; ELT should signal an error of type TYPE-ERROR if its index
;;; argument isn't a valid sequence index for sequence:
standard bashed)
;; fill vectors
;; a) the standard slow way
- (fill standard c :start offset :end (+ offset n))
+ (locally (declare (notinline fill))
+ (fill standard c :start offset :end (+ offset n)))
;; b) the blazingly fast way
(let ((value (loop for i from 0 by bitsize
until (= i sb-vm:n-word-bits)
;;; FILL on lists
(let ((l (list 1 2 3)))
- (fill l 0 :start 1 :end 2)
+ (assert (eq l (fill l 0 :start 1 :end 2)))
(assert (equal l '(1 0 3)))
- (fill l 'x :start 2 :end 3)
+ (assert (eq l (fill l 'x :start 2 :end 3)))
(assert (equal l '(1 0 x)))
- (fill l 'y :start 1)
+ (assert (eq l (fill l 'y :start 1)))
(assert (equal l '(1 y y)))
- (fill l 'z :end 2)
+ (assert (eq l (fill l 'z :end 2)))
(assert (equal l '(z z y)))
- (fill l 1)
+ (assert (eq l (fill l 1)))
(assert (equal l '(1 1 1)))
(assert (raises-error? (fill l 0 :start 4)))
(assert (raises-error? (fill l 0 :end 4)))
(assert (raises-error? (fill l 0 :start 2 :end 1))))
+
+;;; Both :TEST and :TEST-NOT provided
+(with-test (:name :test-and-test-not-to-adjoin)
+ (let* ((wc 0)
+ (fun
+ (handler-bind (((and warning (not style-warning))
+ (lambda (w) (incf wc))))
+ (compile nil `(lambda (item test test-not) (adjoin item '(1 2 3 :foo)
+ :test test
+ :test-not test-not))))))
+ (assert (= 1 wc))
+ (assert (eq :error
+ (handler-case
+ (funcall fun 1 #'eql (complement #'eql))
+ (error ()
+ :error))))))
\f
+;;; tests of deftype types equivalent to STRING or SIMPLE-STRING
+(deftype %string () 'string)
+(deftype %simple-string () 'simple-string)
+(deftype string-3 () '(string 3))
+(deftype simple-string-3 () '(simple-string 3))
+
+(with-test (:name :user-defined-string-types-map-etc)
+ (dolist (type '(%string %simple-string string-3 simple-string-3))
+ (assert (string= "foo" (coerce '(#\f #\o #\o) type)))
+ (assert (string= "foo" (map type 'identity #(#\f #\o #\o))))
+ (assert (string= "foo" (merge type '(#\o) '(#\f #\o) 'char<)))
+ (assert (string= "foo" (concatenate type '(#\f) "oo")))
+ (assert (string= "ooo" (make-sequence type 3 :initial-element #\o)))))
+(with-test (:name :user-defined-string-types-map-etc-error)
+ (dolist (type '(string-3 simple-string-3))
+ (assert (raises-error? (coerce '(#\q #\u #\u #\x) type)))
+ (assert (raises-error? (map type 'identity #(#\q #\u #\u #\x))))
+ (assert (raises-error? (merge type '(#\q #\x) "uu" 'char<)))
+ (assert (raises-error? (concatenate type "qu" '(#\u #\x))))
+ (assert (raises-error? (make-sequence type 4 :initial-element #\u)))))
+
+(defun test-bit-position (size set start end from-end res)
+ (let ((v (make-array size :element-type 'bit :initial-element 0)))
+ (dolist (i set)
+ (setf (bit v i) 1))
+ (dolist (f (list (compile nil
+ `(lambda (b v s e fe)
+ (position b (the bit-vector v) :start s :end e :from-end fe)))
+ (compile nil
+ `(lambda (b v s e fe)
+ (assert (eql b 1))
+ (position 1 (the bit-vector v) :start s :end e :from-end fe)))
+ (compile nil
+ `(lambda (b v s e fe)
+ (position b (the vector v) :start s :end e :from-end fe)))))
+ (let ((got (funcall f 1 v start end from-end)))
+ (unless (eql res got)
+ (cerror "Continue" "POSITION 1, Wanted ~S, got ~S.~% size = ~S, set = ~S, from-end = ~S"
+ res got
+ size set from-end)))))
+ (let ((v (make-array size :element-type 'bit :initial-element 1)))
+ (dolist (i set)
+ (setf (bit v i) 0))
+ (dolist (f (list (compile nil
+ `(lambda (b v s e fe)
+ (position b (the bit-vector v) :start s :end e :from-end fe)))
+ (compile nil
+ `(lambda (b v s e fe)
+ (assert (eql b 0))
+ (position 0 (the bit-vector v) :start s :end e :from-end fe)))
+ (compile nil
+ `(lambda (b v s e fe)
+ (position b (the vector v) :start s :end e :from-end fe)))))
+ (let ((got (funcall f 0 v start end from-end)))
+ (unless (eql res got)
+ (cerror "Continue" "POSITION 0, Wanted ~S, got ~S.~% size = ~S, set = ~S, from-end = ~S"
+ res got
+ size set from-end))))))
+
+(defun random-test-bit-position (n)
+ (loop repeat n
+ do (let* ((vector (make-array (+ 2 (random 5000)) :element-type 'bit))
+ (offset (random (1- (length vector))))
+ (size (1+ (random (- (length vector) offset))))
+ (disp (make-array size :element-type 'bit :displaced-to vector
+ :displaced-index-offset offset)))
+ (assert (plusp size))
+ (loop repeat 10
+ do (setf (bit vector (random (length vector))) 1))
+ (flet ((test (orig)
+ (declare (bit-vector orig))
+ (let ((copy (coerce orig 'simple-vector))
+ (p0 (random (length orig)))
+ (p1 (1+ (random (length orig)))))
+ (multiple-value-bind (s e)
+ (if (> p1 p0)
+ (values p0 p1)
+ (values p1 p0))
+ (assert (eql (position 1 copy :start s :end e)
+ (position 1 orig :start s :end e)))
+ (assert (eql (position 1 copy :start s :end e :from-end t)
+ (position 1 orig :start s :end e :from-end t)))))))
+ (test vector)
+ (test disp)))))
+
+(with-test (:name :bit-position)
+ (test-bit-position 0 (list) 0 0 nil nil)
+ (test-bit-position 0 (list) 0 0 t nil)
+ (test-bit-position 1 (list 0) 0 0 nil nil)
+ (test-bit-position 1 (list 0) 0 0 t nil)
+ (test-bit-position 1 (list 0) 0 1 nil 0)
+ (test-bit-position 1 (list 0) 0 1 t 0)
+ (test-bit-position 10 (list 0 1) 0 1 nil 0)
+ (test-bit-position 10 (list 0 1) 1 1 nil nil)
+ (test-bit-position 10 (list 0 1) 0 1 t 0)
+ (test-bit-position 10 (list 0 1) 1 1 t nil)
+ (test-bit-position 10 (list 0 3) 1 4 nil 3)
+ (test-bit-position 10 (list 0 3) 1 4 t 3)
+ (test-bit-position 10 (list 0 3 6) 1 10 nil 3)
+ (test-bit-position 10 (list 0 3 6) 1 10 t 6)
+ (test-bit-position 1000 (list 128 700) 20 500 nil 128)
+ (test-bit-position 1000 (list 128 700) 20 500 t 128)
+ (test-bit-position 1000 (list 423 762) 200 800 nil 423)
+ (test-bit-position 1000 (list 423 762) 200 800 t 762)
+ (test-bit-position 1000 (list 298 299) 100 400 nil 298)
+ (test-bit-position 1000 (list 298 299) 100 400 t 299))
+
+(with-test (:name (:bit-position :random-test))
+ (random-test-bit-position 10000))
+
;;; success
projects / sbcl.git / blobdiff