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sbcl/.quicklisp/dists/quicklisp/software/cffi_0.20.1/tests/misc.lisp

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+;;;; -*- Mode: lisp; indent-tabs-mode: nil -*-
+;;;
+;;; misc.lisp --- Miscellaneous tests.
+;;;
+;;; Copyright (C) 2006, 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 #:cffi-tests)
+
+;;;# foreign-symbol-pointer tests
+
+;;; This might be useful for some libraries that compare function
+;;; pointers. http://thread.gmane.org/gmane.lisp.cffi.devel/694
+(defcfun "compare_against_abs" :boolean (p :pointer))
+
+(deftest foreign-symbol-pointer.1
+    (compare-against-abs (foreign-symbol-pointer "abs"))
+  t)
+
+(defcfun "compare_against_xpto_fun" :boolean (p :pointer))
+
+(deftest foreign-symbol-pointer.2
+    (compare-against-xpto-fun (foreign-symbol-pointer "xpto_fun"))
+  t)
+
+;;;# Library tests
+;;;
+;;; Need to figure out a way to test this.  CLISP, for instance, will
+;;; automatically reopen the foreign-library when we call a foreign
+;;; function so we can't test CLOSE-FOREIGN-LIBRARY this way.
+;;;
+;;; IIRC, GCC has some extensions to have code run when a library is
+;;; loaded and stuff like that.  That could work.
+
+#||
+#-(and ecl (not dffi))
+(deftest library.close.2
+    (unwind-protect
+         (progn
+           (close-foreign-library 'libtest)
+           (ignore-errors (my-sqrtf 16.0)))
+      (load-test-libraries))
+  nil)
+
+#-(or (and ecl (not dffi))
+      cffi-sys::flat-namespace
+      cffi-sys::no-foreign-funcall)
+(deftest library.close.2
+    (unwind-protect
+         (values
+          (foreign-funcall ("ns_function" :library libtest) :boolean)
+          (close-foreign-library 'libtest)
+          (foreign-funcall "ns_function" :boolean)
+          (close-foreign-library 'libtest2)
+          (close-foreign-library 'libtest2)
+          (ignore-errors (foreign-funcall "ns_function" :boolean)))
+      (load-test-libraries))
+  t t nil t nil nil)
+||#
+
+(deftest library.error.1
+    (handler-case (load-foreign-library "libdoesnotexistimsure")
+      (load-foreign-library-error () 'error))
+  error)
+
+(define-foreign-library pseudo-library
+  (t pseudo-library-spec))
+
+;;; RT: T clause was being handled as :T by FEATUREP.
+;;;
+;;; We might want to export (and clean up) the API used in this test
+;;; when the need arises.
+(deftest library.t-clause
+    (eq (cffi::foreign-library-spec
+         (cffi::get-foreign-library 'pseudo-library))
+        'pseudo-library-spec)
+  t)
+
+(define-foreign-library library-with-pathname
+  (t #p"libdoesnotexistimsure"))
+
+;;; RT: we were mishandling pathnames within libraries. (lp#1720626)
+(deftest library.error.2
+    (handler-case (load-foreign-library 'library-with-pathname)
+      (load-foreign-library-error () 'error))
+  error)
+
+(deftest library.error.3
+    (handler-case (load-foreign-library #p"libdoesnotexistimsure")
+      (load-foreign-library-error () 'error))
+  error)
+
+;;;# Shareable Byte Vector Tests
+
+#+ecl
+(mapc (lambda (x) (pushnew x rt::*expected-failures*))
+      '(shareable-vector.1 shareable-vector.2))
+
+(deftest shareable-vector.1
+    (let ((vector (cffi-sys::make-shareable-byte-vector 5)))
+      (cffi::with-pointer-to-vector-data (pointer vector)
+        (strcpy pointer "xpto"))
+      vector)
+  #(120 112 116 111 0))
+
+(deftest shareable-vector.2
+    (block nil
+      (let ((vector (cffi-sys::make-shareable-byte-vector 5)))
+        (cffi::with-pointer-to-vector-data (pointer vector)
+          (strcpy pointer "xpto")
+          (return vector))))
+  #(120 112 116 111 0))