tests/vector.pure.lisp

   1 ;;;; This software is part of the SBCL system. See the README file for
   2 ;;;; more information.
   3 ;;;;
   4 ;;;; While most of SBCL is derived from the CMU CL system, the test
   5 ;;;; files (like this one) were written from scratch after the fork
   6 ;;;; from CMU CL.
   7 ;;;;
   8 ;;;; This software is in the public domain and is provided with
   9 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
  10 ;;;; more information.
  11
  12 (cl:in-package :cl-user)
  13
  14 (with-test (:name :length)
  15     (funcall (lambda ()
  16                (let ((simple-t (make-array 35))
  17                      (simple-u32 (make-array 50
  18                                              :element-type '(unsigned-byte 32)))
  19                      (simple-character (make-string 44))
  20                      (complex-t (make-array 4 :fill-pointer 3))
  21                      (complex-u32 (make-array 88
  22                                               :adjustable t
  23                                               :element-type '(unsigned-byte 32)))
  24                      (complex-character (make-array 14
  25                                                     :element-type 'character
  26                                                     :fill-pointer t)))
  27                  (assert (= (length simple-t) 35))
  28                  (assert (= (length simple-u32) 50))
  29                  (assert (= (length simple-character) 44))
  30                  (assert (= (length complex-t) 3))
  31                  (assert (= (length complex-u32) 88))
  32                  (assert (= (length complex-character) 14))
  33                  (vector-push-extend #\a complex-t)
  34                  (assert (= (length complex-t) 4))
  35                  (assert-error (vector-push-extend #\b simple-t))))))
  36
  37 (with-test (:name :fill-pointer)
  38   (multiple-value-bind (fp1 index fp2 bool)
  39       (let ((a (make-array '(5) :fill-pointer 5 :adjustable 5
  40                                 :initial-contents '(a b c d e))))
  41         (values (fill-pointer a)
  42                 (vector-push-extend 'x a)
  43                 (fill-pointer a)
  44                 (<= (array-total-size a) 5)))
  45     (assert (= fp1 5))
  46     (assert (= index 5))
  47     (assert (= fp2 6))
  48     (assert (not bool))))
  49
  50 (with-test (:name :svref-unknown-type)
  51   (compile nil `(lambda (a)
  52                   (declare ((vector undefined-type) a))
  53                   (svref a 0)))
  54   (compile nil `(lambda (a)
  55                   (declare ((vector undefined-type) a))
  56                   (setf (svref a 0) 10))))
  57
  58 (with-test (:name :svref-negative-index)
  59   (let ((vector #(1)))
  60     (flet ((test (index)
  61              (funcall (compile nil `(lambda (vector index)
  62                                       (svref vector index)))
  63                       vector index)))
  64       (assert-error (test -1))
  65       (assert (= (test 0) 1))
  66       (assert-error (test 1)))))