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bit-orc2.lsp
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;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Sun Jan 26 19:31:35 2003
;;;; Contains: Tests of BIT-ORC2
(in-package :cl-test)
(compile-and-load "bit-aux.lsp")
(deftest bit-orc2.1
(let* ((s1 (make-array nil :initial-element 0 :element-type 'bit))
(s2 (make-array nil :initial-element 0 :element-type 'bit)))
(values (bit-orc2 s1 s2) s1 s2))
#0a1
#0a0
#0a0)
(deftest bit-orc2.2
(let* ((s1 (make-array nil :initial-element 1 :element-type 'bit))
(s2 (make-array nil :initial-element 0 :element-type 'bit)))
(values (bit-orc2 s1 s2) s1 s2))
#0a1
#0a1
#0a0)
(deftest bit-orc2.3
(let* ((s1 (make-array nil :initial-element 0 :element-type 'bit))
(s2 (make-array nil :initial-element 1 :element-type 'bit)))
(values (bit-orc2 s1 s2) s1 s2))
#0a0
#0a0
#0a1)
(deftest bit-orc2.4
(let* ((s1 (make-array nil :initial-element 1 :element-type 'bit))
(s2 (make-array nil :initial-element 1 :element-type 'bit)))
(values (bit-orc2 s1 s2) s1 s2))
#0a1
#0a1
#0a1)
(deftest bit-orc2.5
(let* ((s1 (make-array nil :initial-element 0 :element-type 'bit))
(s2 (make-array nil :initial-element 0 :element-type 'bit))
(s3 (make-array nil :initial-element 0 :element-type 'bit))
(result (bit-orc2 s1 s2 s3)))
(values s1 s2 s3 result (eqt s3 result)))
#0a0
#0a0
#0a1
#0a1
t)
(deftest bit-orc2.6
(let* ((s1 (make-array nil :initial-element 1 :element-type 'bit))
(s2 (make-array nil :initial-element 1 :element-type 'bit))
(s3 (make-array nil :initial-element 0 :element-type 'bit))
(result (bit-orc2 s1 s2 s3)))
(values s1 s2 s3 result (eqt s3 result)))
#0a1
#0a1
#0a1
#0a1
t)
(deftest bit-orc2.7
(let* ((s1 (make-array nil :initial-element 1 :element-type 'bit))
(s2 (make-array nil :initial-element 0 :element-type 'bit))
(result (bit-orc2 s1 s2 t)))
(values s1 s2 result (eqt s1 result)))
#0a1
#0a0
#0a1
t)
;;; Tests on bit vectors
(deftest bit-orc2.8
(let ((a1 (copy-seq #*0011))
(a2 (copy-seq #*0101)))
(values (check-values (bit-orc2 a1 a2)) a1 a2))
#*1011 #*0011 #*0101)
(deftest bit-orc2.9
(let* ((a1 (copy-seq #*0011))
(a2 (copy-seq #*0101))
(result (check-values (bit-orc2 a1 a2 t))))
(values result a1 a2 (eqt result a1)))
#*1011 #*1011 #*0101 t)
(deftest bit-orc2.10
(let* ((a1 (copy-seq #*0011))
(a2 (copy-seq #*0101))
(a3 (copy-seq #*1110))
(result (check-values (bit-orc2 a1 a2 a3))))
(values result a1 a2 a3 (eqt result a3)))
#*1011 #*0011 #*0101 #*1011 t)
(deftest bit-orc2.11
(let ((a1 (copy-seq #*0011))
(a2 (copy-seq #*0101)))
(values (check-values (bit-orc2 a1 a2 nil)) a1 a2))
#*1011 #*0011 #*0101)
;;; Tests on bit arrays
(deftest bit-orc2.12
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))))
(result (bit-orc2 a1 a2)))
(values a1 a2 result))
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 1)(0 1)))
(deftest bit-orc2.13
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))))
(result (bit-orc2 a1 a2 t)))
(values a1 a2 result))
#2a((1 1)(0 1))
#2a((0 0)(1 1))
#2a((1 1)(0 1)))
(deftest bit-orc2.14
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))))
(result (bit-orc2 a1 a2 nil)))
(values a1 a2 result))
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 1)(0 1)))
(deftest bit-orc2.15
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))))
(a3 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(0 0))))
(result (bit-orc2 a1 a2 a3)))
(values a1 a2 a3 result))
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 1)(0 1))
#2a((1 1)(0 1)))
;;; Adjustable arrays
(deftest bit-orc2.16
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))
:adjustable t))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))
:adjustable t))
(result (bit-orc2 a1 a2)))
(values a1 a2 result))
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 1)(0 1)))
;;; Displaced arrays
(deftest bit-orc2.17
(let* ((a0 (make-array '(8) :element-type 'bit
:initial-contents '(0 1 0 1 0 0 1 1)))
(a1 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 0))
(a2 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 4))
(result (bit-orc2 a1 a2)))
(values a0 a1 a2 result))
#*01010011
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 1)(0 1)))
(deftest bit-orc2.18
(let* ((a0 (make-array '(8) :element-type 'bit
:initial-contents '(0 1 0 1 0 0 1 1)))
(a1 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 0))
(a2 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 4))
(result (bit-orc2 a1 a2 t)))
(values a0 a1 a2 result))
#*11010011
#2a((1 1)(0 1))
#2a((0 0)(1 1))
#2a((1 1)(0 1)))
(deftest bit-orc2.19
(let* ((a0 (make-array '(12) :element-type 'bit
:initial-contents '(0 1 0 1 0 0 1 1 1 1 1 0)))
(a1 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 0))
(a2 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 4))
(a3 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 8))
(result (bit-orc2 a1 a2 a3)))
(values a0 a1 a2 result))
#*010100111101
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 1)(0 1)))
(deftest bit-orc2.20
(macrolet ((%m (z) z)) (bit-orc2 (expand-in-current-env (%m #*0011)) #*0101))
#*1011)
(deftest bit-orc2.21
(macrolet ((%m (z) z)) (bit-orc2 #*1010 (expand-in-current-env (%m #*1100))))
#*1011)
(deftest bit-orc2.22
(macrolet ((%m (z) z)) (bit-orc2 #*10100011 #*01101010
(expand-in-current-env (%m nil))))
#*10110111)
(deftest bit-orc2.order.1
(let* ((s1 (make-array 1 :initial-element 0 :element-type 'bit))
(s2 (make-array 1 :initial-element 0 :element-type 'bit))
(x 0) y z)
(values
(bit-orc2 (progn (setf y (incf x)) s1)
(progn (setf z (incf x)) s2))
x y z))
#*1 2 1 2)
(deftest bit-orc2.fold.1
(flet ((%f () (declare (optimize speed (safety 0) (space 0)))
(bit-orc2 #*00101 #*01011)))
(values (%f) (let ((bv (%f))) (setf (elt bv 0) 0) bv) (%f)))
#*10101 #*00101 #*10101)
;;; Random tests
(deftest bit-orc2.random.1
(bit-random-test-fn #'bit-orc2 #'logorc2)
nil)
;;; Error tests
(deftest bit-orc2.error.1
(signals-error (bit-orc2) program-error)
t)
(deftest bit-orc2.error.2
(signals-error (bit-orc2 #*000) program-error)
t)
(deftest bit-orc2.error.3
(signals-error (bit-orc2 #*000 #*0100 nil nil)
program-error)
t)