test/gcenforcer.m

   1 /*
   2 TEST_CONFIG OS=macosx
   3
   4 TEST_BUILD
   5     $C{COMPILE_C} $DIR/gc.c -dynamiclib -o libnoobjc.dylib
   6     $C{COMPILE_NOMEM} $DIR/gc.m -dynamiclib -o libnogc.dylib
   7     $C{COMPILE_NOMEM} $DIR/gc.m -dynamiclib -o libsupportsgc.dylib -fobjc-gc
   8     $C{COMPILE_NOMEM} $DIR/gc.m -dynamiclib -o librequiresgc.dylib -fobjc-gc-only
   9     $C{COMPILE_NOMEM} $DIR/gc.m -dynamiclib -o librequiresgc.fake.dylib -fobjc-gc -install_name librequiresgc.dylib
  10
  11     $C{COMPILE} $DIR/gcenforcer.m -o gcenforcer.out
  12 END
  13 */
  14
  15 #include "test.h"
  16 #include <objc/objc-auto.h>
  17 #include <dlfcn.h>
  18
  19 int main()
  20 {
  21     int i;
  22     for (i = 0; i < 1000; i++) {
  23         testassert(dlopen_preflight("libsupportsgc.dylib"));
  24         testassert(dlopen_preflight("libnoobjc.dylib"));
  25
  26         if (objc_collectingEnabled()) {
  27             testassert(dlopen_preflight("librequiresgc.dylib"));
  28             testassert(! dlopen_preflight("libnogc.dylib"));
  29         } else {
  30             testassert(! dlopen_preflight("librequiresgc.dylib"));
  31             testassert(dlopen_preflight("libnogc.dylib"));
  32         }
  33     }
  34
  35     succeed(__FILE__);
  36 }