tests/misc.lisp

   1 ;;;; -*- Mode: lisp; indent-tabs-mode: nil -*-
   2 ;;;
   3 ;;; misc.lisp --- Miscellaneous tests.
   4 ;;;
   5 ;;; Copyright (C) 2006, Luis Oliveira  <loliveira@common-lisp.net>
   6 ;;;
   7 ;;; Permission is hereby granted, free of charge, to any person
   8 ;;; obtaining a copy of this software and associated documentation
   9 ;;; files (the "Software"), to deal in the Software without
  10 ;;; restriction, including without limitation the rights to use, copy,
  11 ;;; modify, merge, publish, distribute, sublicense, and/or sell copies
  12 ;;; of the Software, and to permit persons to whom the Software is
  13 ;;; furnished to do so, subject to the following conditions:
  14 ;;;
  15 ;;; The above copyright notice and this permission notice shall be
  16 ;;; included in all copies or substantial portions of the Software.
  17 ;;;
  18 ;;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19 ;;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20 ;;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 ;;; NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  22 ;;; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  23 ;;; WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24 ;;; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  25 ;;; DEALINGS IN THE SOFTWARE.
  26 ;;;
  27
  28 (in-package #:cffi-tests)
  29
  30 ;;;# foreign-symbol-pointer tests
  31
  32 ;;; This might be useful for some libraries that compare function
  33 ;;; pointers. http://thread.gmane.org/gmane.lisp.cffi.devel/694
  34 (defcfun "compare_against_abs" :boolean (p :pointer))
  35
  36 (deftest foreign-symbol-pointer.1
  37     (compare-against-abs (foreign-symbol-pointer "abs"))
  38   t)
  39
  40 (defcfun "compare_against_xpto_fun" :boolean (p :pointer))
  41
  42 (deftest foreign-symbol-pointer.2
  43     (compare-against-xpto-fun (foreign-symbol-pointer "xpto_fun"))
  44   t)
  45
  46 ;;;# Library tests
  47 ;;;
  48 ;;; Need to figure out a way to test this.  CLISP, for instance, will
  49 ;;; automatically reopen the foreign-library when we call a foreign
  50 ;;; function so we can't test CLOSE-FOREIGN-LIBRARY this way.
  51 ;;;
  52 ;;; IIRC, GCC has some extensions to have code run when a library is
  53 ;;; loaded and stuff like that.  That could work.
  54
  55 #||
  56 #-(and ecl (not dffi))
  57 (deftest library.close.2
  58     (unwind-protect
  59          (progn
  60            (close-foreign-library 'libtest)
  61            (ignore-errors (my-sqrtf 16.0)))
  62       (load-test-libraries))
  63   nil)
  64
  65 #-(or (and ecl (not dffi))
  66       cffi-sys::flat-namespace
  67       cffi-sys::no-foreign-funcall)
  68 (deftest library.close.2
  69     (unwind-protect
  70          (values
  71           (foreign-funcall ("ns_function" :library libtest) :boolean)
  72           (close-foreign-library 'libtest)
  73           (foreign-funcall "ns_function" :boolean)
  74           (close-foreign-library 'libtest2)
  75           (close-foreign-library 'libtest2)
  76           (ignore-errors (foreign-funcall "ns_function" :boolean)))
  77       (load-test-libraries))
  78   t t nil t nil nil)
  79 ||#
  80
  81 (deftest library.error.1
  82     (handler-case (load-foreign-library "libdoesnotexistimsure")
  83       (load-foreign-library-error () 'error))
  84   error)
  85
  86 (define-foreign-library pseudo-library
  87   (t pseudo-library-spec))
  88
  89 ;;; RT: T clause was being handled as :T by FEATUREP.
  90 ;;;
  91 ;;; We might want to export (and clean up) the API used in this test
  92 ;;; when the need arises.
  93 (deftest library.t-clause
  94     (eq (cffi::foreign-library-spec
  95          (cffi::get-foreign-library 'pseudo-library))
  96         'pseudo-library-spec)
  97   t)
  98
  99 ;;;# Shareable Byte Vector Tests
 100
 101 #+ecl
 102 (mapc (lambda (x) (pushnew x rt::*expected-failures*))
 103       '(shareable-vector.1 shareable-vector.2))
 104
 105 (deftest shareable-vector.1
 106     (let ((vector (cffi-sys::make-shareable-byte-vector 5)))
 107       (cffi::with-pointer-to-vector-data (pointer vector)
 108         (strcpy pointer "xpto"))
 109       vector)
 110   #(120 112 116 111 0))
 111
 112 (deftest shareable-vector.2
 113     (block nil
 114       (let ((vector (cffi-sys::make-shareable-byte-vector 5)))
 115         (cffi::with-pointer-to-vector-data (pointer vector)
 116           (strcpy pointer "xpto")
 117           (return vector))))
 118   #(120 112 116 111 0))