+(multiple-value-bind (fun warn fail)
+ (compile nil '(lambda () (make-array 5 :element-type 'undefined-type)))
+ (assert warn))
+
+(flet ((opaque-identity (x) x))
+ (declare (notinline opaque-identity))
+ ;; we used to have leakage from cross-compilation hosts of the INDEX
+ ;; type, which prevented us from actually using all the large array
+ ;; dimensions that we promised. Let's make sure that we can create
+ ;; an array with more than 2^24 elements, since that was a symptom
+ ;; from the CLISP and OpenMCL hosts.
+ (let ((big-array (opaque-identity
+ (make-array (expt 2 26) :element-type 'bit))))
+ (assert (= (length big-array) (expt 2 26)))))
+
+;;; Bug reported by Kalle Olavi Niemitalo for CMUCL through Debian BTS
+(let ((array (make-array nil :initial-contents nil)))
+ (assert (eql (aref array) nil)))
+
+(let ((f (compile nil '(lambda ()
+ (let ((a (make-array '(4)
+ :element-type 'base-char
+ :initial-element #\z)))
+ (setf (aref a 0) #\a)
+ (setf (aref a 1) #\b)
+ (setf (aref a 2) #\c)
+ a)))))
+ (assert (= (length (funcall f)) 4)))
+
+(let ((x (make-array nil :initial-element 'foo)))
+ (adjust-array x nil)
+ (assert (eql (aref x) 'foo)))
+
+;;; BUG 315: "no bounds check for access to displaced array"
+;;; reported by Bruno Haible sbcl-devel "various SBCL bugs" from CLISP
+;;; test suite.
+(multiple-value-bind (val err)
+ (ignore-errors
+ (locally (declare (optimize (safety 3) (speed 0)))
+ (let* ((x (make-array 10 :fill-pointer 4 :element-type 'character
+ :initial-element #\space :adjustable t))
+ (y (make-array 10 :fill-pointer 4 :element-type 'character
+ :displaced-to x)))
+ (adjust-array x '(5))
+ (char y 5))))
+ (assert (and (not val) (typep err 'sb-kernel:displaced-to-array-too-small-error))))
+
+;;; MISC.527: bit-vector bitwise operations used LENGTH to get a size
+;;; of a vector
+(flet ((bit-vector-equal (v1 v2)
+ (and (bit-vector-p v1) (bit-vector-p v2)
+ (equal (array-dimension v1 0) (array-dimension v2 0))
+ (loop for i below (array-dimension v1 0)
+ always (eql (aref v1 i) (aref v2 i))))))
+ (let* ((length 1024)
+ (v1 (make-array length :element-type 'bit :fill-pointer 0))
+ (v2 (make-array length :element-type 'bit :fill-pointer 1)))
+ (loop for i from 0 below length
+ for x1 in '#1=(0 0 1 1 . #1#)
+ and x2 in '#2=(0 1 0 1 . #2#)
+ do (setf (aref v1 i) x1)
+ do (setf (aref v2 i) x2))
+ (loop for (bf lf) in '((bit-and logand)
+ (bit-andc1 logandc1)
+ (bit-andc2 logandc2)
+ (bit-eqv logeqv)
+ (bit-ior logior)
+ (bit-nand lognand)
+ (bit-nor lognor)
+ (bit-orc1 logorc1)
+ (bit-orc2 logorc2)
+ (bit-xor logxor)
+ ((lambda (x y) (bit-not x)) #.(lambda (x y) (lognot x))))
+ for fun = (compile nil `(lambda (v)
+ (declare (type (array bit (*)) v))
+ (declare (optimize (speed 3) (safety 0)))
+ (,bf v ,v2)))
+ for r1 = (funcall fun v1)
+ and r2 = (coerce (loop for i below length
+ collect (logand 1 (funcall lf (aref v1 i) (aref v2 i))))
+ 'bit-vector)
+ do (assert (bit-vector-equal r1 r2)))))
+
+(with-test (:name (adjust-array fill-pointer))
+ ;; CLHS, ADJUST-ARRAY: An error of type error is signaled if
+ ;; fill-pointer is supplied and non-nil but array has no fill pointer.
+ (assert (eq :good
+ (handler-case
+ (let ((array (make-array 12)))
+ (assert (not (array-has-fill-pointer-p array)))
+ (adjust-array array 12 :fill-pointer t)
+ array)
+ (type-error ()
+ :good)))))
+
+(with-test (:name (adjust-array multidimensional))
+ (let ((ary (make-array '(2 2))))
+ ;; SBCL used to give multidimensional arrays a bogus fill-pointer
+ (assert (not (array-has-fill-pointer-p (adjust-array ary '(2 2)))))))
+
+(with-test (:name %set-fill-pointer/error)
+ (let ((v (make-array 3 :fill-pointer 0)))
+ (handler-case
+ (progn
+ (setf (fill-pointer v) 12)
+ (error "WTF"))
+ (error (e)
+ (assert (eql 12 (type-error-datum e)))
+ (assert (equal '(integer 0 3) (type-error-expected-type e)))))))
+
+(with-test (:name array-storage-vector)
+ (let ((vec (vector 1 2 3)))
+ (assert (eq vec (sb-ext:array-storage-vector vec)))
+ (assert (equalp (vector 1 2 3 4)
+ (sb-ext:array-storage-vector
+ (make-array '(2 2) :initial-contents '((1 2) (3 4))))))
+ (assert (eq 'fixnum (array-element-type
+ (sb-ext:array-storage-vector (make-array '(3 4 5)
+ :element-type 'fixnum)))))
+ (assert (not (array-has-fill-pointer-p
+ (sb-ext::array-storage-vector
+ (make-array 5 :fill-pointer 4)))))))