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 (with-test (:name :length)
  13     (funcall (lambda ()
  14                (let ((simple-t (make-array 35))
  15                      (simple-u32 (make-array 50
  16                                              :element-type '(unsigned-byte 32)))
  17                      (simple-character (make-string 44))
  18                      (complex-t (make-array 4 :fill-pointer 3))
  19                      (complex-u32 (make-array 88
  20                                               :adjustable t
  21                                               :element-type '(unsigned-byte 32)))
  22                      (complex-character (make-array 14
  23                                                     :element-type 'character
  24                                                     :fill-pointer t)))
  25                  (assert (= (length simple-t) 35))
  26                  (assert (= (length simple-u32) 50))
  27                  (assert (= (length simple-character) 44))
  28                  (assert (= (length complex-t) 3))
  29                  (assert (= (length complex-u32) 88))
  30                  (assert (= (length complex-character) 14))
  31                  (vector-push-extend #\a complex-t)
  32                  (assert (= (length complex-t) 4))
  33                  (assert-error (vector-push-extend #\b simple-t))))))
  34
  35 (with-test (:name :fill-pointer)
  36   (multiple-value-bind (fp1 index fp2 bool)
  37       (let ((a (make-array '(5) :fill-pointer 5 :adjustable 5
  38                                 :initial-contents '(a b c d e))))
  39         (values (fill-pointer a)
  40                 (vector-push-extend 'x a)
  41                 (fill-pointer a)
  42                 (<= (array-total-size a) 5)))
  43     (assert (= fp1 5))
  44     (assert (= index 5))
  45     (assert (= fp2 6))
  46     (assert (not bool))))
  47
  48 (with-test (:name :svref-unknown-type)
  49   (compile nil `(lambda (a)
  50                   (declare ((vector undefined-type) a))
  51                   (svref a 0)))
  52   (compile nil `(lambda (a)
  53                   (declare ((vector undefined-type) a))
  54                   (setf (svref a 0) 10))))
  55
  56 (with-test (:name :svref-negative-index)
  57   (let ((vector #(1)))
  58     (flet ((test (index)
  59              (funcall (compile nil `(lambda (vector index)
  60                                       (svref vector index)))
  61                       vector index)))
  62       (assert-error (test -1))
  63       (assert (= (test 0) 1))
  64       (assert-error (test 1)))))
  65
  66 (with-test (:name :fill-pointer-transform)
  67   (assert-error
  68    (funcall (checked-compile `(lambda (x)
  69                                 (setf (fill-pointer x) 0)))
  70             (make-array 2 :adjustable t))
  71    type-error))
  72
  73 (with-test (:name :concatenate-to-vector)
  74   (assert (sb-kernel:%concatenate-to-vector sb-vm:simple-bit-vector-widetag
  75                                            '(1 1) '(1 0))))