tests/foreign.test.sh

   1 #!/bin/sh
   2
   3 # tests related to foreign function interface and LOAD-FOREIGN
   4
   5 # This software is part of the SBCL system. See the README file for
   6 # more information.
   7 #
   8 # While most of SBCL is derived from the CMU CL system, the test
   9 # files (like this one) were written from scratch after the fork
  10 # from CMU CL.
  11 #
  12 # This software is in the public domain and is provided with
  13 # absolutely no warranty. See the COPYING and CREDITS files for
  14 # more information.
  15
  16 echo //entering foreign.test.sh
  17
  18 testfilestem=${TMPDIR:-/tmp}/sbcl-foreign-test-$$
  19
  20 # Make a little shared object file to test with.
  21 echo 'int summish(int x, int y) { return 1 + x + y; }' > $testfilestem.c
  22 cc -c $testfilestem.c -o $testfilestem.o
  23 ld -shared -o $testfilestem.so $testfilestem.o
  24
  25 # Test interaction with the shared object file.
  26 ${SBCL:-sbcl} <<EOF
  27   (handler-case
  28       (load-foreign '("$testfilestem.so"))
  29     (sb-int:unsupported-operator ()
  30      ;; At least as of sbcl-0.7.0.5, LOAD-FOREIGN isn't supported
  31      ;; on every OS. In that case, there's nothing to test, and we
  32      ;; can just fall through to success.
  33      (sb-ext:quit :unix-status 52))) ; success convention for Lisp program
  34   (define-alien-routine summish int (x int) (y int))
  35   (assert (= (summish 10 20) 31))
  36   (sb-ext:quit :unix-status 52) ; success convention for Lisp program
  37 EOF
  38 if [ $? != 52 ]; then
  39     echo test failed: $?
  40     exit 1
  41 fi
  42
  43 # FIXME: I rewrote the handling of ENV/ENVIRONMENT arguments for
  44 # LOAD-FOREIGN, but I can't think of a nice way to test it. (Kent Beck
  45 # would cry. If he didn't keel over on the spot and then commence
  46 # rolling over in his grave.:-) It would be good to make a test case
  47 # for it..
  48
  49 echo //cleanup: removing $testfilestem.*
  50 rm $testfilestem.*
  51
  52 # success convention for script
  53 exit 104