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;;;; -*- Mode: lisp; indent-tabs-mode: nil -*-
;;;
;;; tests.lisp --- trivial-features tests.
;;;
;;; Copyright (C) 2007, Luis Oliveira <loliveira@common-lisp.net>
;;;
;;; Permission is hereby granted, free of charge, to any person
;;; obtaining a copy of this software and associated documentation
;;; files (the "Software"), to deal in the Software without
;;; restriction, including without limitation the rights to use, copy,
;;; modify, merge, publish, distribute, sublicense, and/or sell copies
;;; of the Software, and to permit persons to whom the Software is
;;; furnished to do so, subject to the following conditions:
;;;
;;; The above copyright notice and this permission notice shall be
;;; included in all copies or substantial portions of the Software.
;;;
;;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
;;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
;;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
;;; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
;;; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
;;; WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
;;; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
;;; DEALINGS IN THE SOFTWARE.
(in-package :trivial-features-tests)
(defun run ()
(let ((*package* (find-package :trivial-features-tests)))
(do-tests)
(null (regression-test:pending-tests))))
;;;; Support Code
#-windows
(progn
;; Hmm, why not just use OSICAT-POSIX:UNAME?
(defcfun ("uname" %uname) :int
(buf :pointer))
;; Get system identification.
(defun uname ()
(with-foreign-object (buf '(:struct utsname))
(when (= (%uname buf) -1)
(error "uname() returned -1"))
(macrolet ((utsname-slot (name)
`(foreign-string-to-lisp
(foreign-slot-pointer buf 'utsname ',name))))
(values (utsname-slot sysname)
;; (utsname-slot nodename)
;; (utsname-slot release)
;; (utsname-slot version)
(utsname-slot machine))))))
(defun mutually-exclusive-p (features)
(= 1 (loop for feature in features when (featurep feature) count 1)))
;;;; Tests
(deftest endianness.1
(with-foreign-object (p :uint16)
(setf (mem-ref p :uint16) #xfeff)
(ecase (mem-ref p :uint8)
(#xfe (featurep :big-endian))
(#xff (featurep :little-endian))))
t)
(defparameter *bsds* '(:darwin :netbsd :openbsd :freebsd))
(defparameter *unices* (list* :linux *bsds*))
#+windows
(deftest os.1
(featurep (list* :or :unix *unices*))
nil)
#-windows
(deftest os.1
(featurep (make-keyword (string-upcase (uname))))
t)
(deftest os.2
(if (featurep :bsd)
(mutually-exclusive-p *bsds*)
(featurep `(:not (:or ,@*bsds*))))
t)
(deftest os.3
(if (featurep `(:or ,@*unices*))
(featurep :unix)
t)
t)
(deftest os.4
(if (featurep :windows)
(not (featurep :unix))
t)
t)
(deftest cpu.1
(mutually-exclusive-p '(:ppc :ppc64 :x86 :x86-64 :alpha :mips :arm :arm64))
t)
#+windows
(deftest cpu.2
(case (get-system-info)
(:intel (featurep :x86))
(:amd64 (featurep :x86-64))
(:ia64 nil) ; add this feature later!
(t t))
t)
#-windows
(deftest cpu.2
(let ((machine (nth-value 1 (uname))))
(cond ((member machine '("x86" "x86_64") :test #'string=)
(ecase (foreign-type-size :pointer)
(4 (featurep :x86))
(8 (featurep :x86-64))))
(t
(format *debug-io*
"~&; NOTE: unhandled machine type, ~a, in CPU.2 test.~%"
machine)
t)))
t)
(deftest cpu.3
(ecase (foreign-type-size :pointer)
(4 (featurep :32-bit))
(8 (featurep :64-bit)))
t)
;; regression test: sometimes, silly logic leads to pushing nil to
;; *features*.
(deftest nil.1 (featurep nil) nil)
(deftest nil.2 (featurep :nil) nil)
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