unit-tests/test-cases/weak-coalesce-stubs/main.c

   1 #include <stdio.h>
   2 #include <dlfcn.h>
   3 #include <stdlib.h> // exit(), EXIT_SUCCESS
   4
   5 #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
   6
   7 //<rdar://problem/7886402> Loading MH_DYLIB_STUB causing coalescable miscount
   8
   9 int main()
  10 {
  11         // try to load stub many times
  12         for (int i=0; i < 10; ++i) {
  13                 void* handle = dlopen("libstub.dylib", RTLD_LAZY);
  14                 if ( handle != NULL ) {
  15                         FAIL("weak-coalesce-stubs: load of libstub.dylib unexpectedly succeeded");
  16                 }
  17         }
  18         // try to load real dylib
  19         dlopen("libbar.dylib", RTLD_LAZY);
  20         PASS("weak-coalesce-stubs");
  21         return 0;
  22 }