libphobos/testsuite/libphobos.shared/host.c

   1 #include <stdlib.h>
   2 #include <string.h>
   3 #include <dlfcn.h>
   4 #include <assert.h>
   5
   6 int main(int argc, char* argv[])
   7 {
   8 #if defined(__FreeBSD__)
   9     // workaround for Bugzilla 14824
  10     void *druntime = dlopen(argv[1], RTLD_LAZY); // load druntime
  11     assert(druntime);
  12 #endif
  13
  14     const size_t pathlen = strrchr(argv[0], '/') - argv[0] + 1;
  15     char *name = malloc(pathlen + sizeof("plugin1.so"));
  16     memcpy(name, argv[0], pathlen);
  17     memcpy(name+pathlen, "plugin1.so", sizeof("plugin1.so"));
  18
  19     void* plugin1 = dlopen(name, RTLD_LAZY);
  20     name[pathlen + sizeof("plugin1.so") - 5] = '2';
  21     void* plugin2 = dlopen(name, RTLD_LAZY);
  22
  23     int (*plugin1_init)() = dlsym(plugin1, "plugin_init");
  24     int (*plugin1_term)() = dlsym(plugin1, "plugin_term");
  25     int (*runTests1)() = dlsym(plugin1, "runTests");
  26     int (*plugin2_init)() = dlsym(plugin2, "plugin_init");
  27     int (*plugin2_term)() = dlsym(plugin2, "plugin_term");
  28     int (*runTests2)() = dlsym(plugin2, "runTests");
  29     assert(plugin1_init());
  30     assert(runTests1());
  31     assert(plugin2_init());
  32     assert(runTests2());
  33
  34     assert(plugin1_term());
  35     assert(dlclose(plugin1) == 0);
  36     assert(runTests2());
  37
  38     name[pathlen + sizeof("plugin1.so") - 5] = '1';
  39     plugin1 = dlopen(name, RTLD_LAZY);
  40     plugin1_init = dlsym(plugin1, "plugin_init");
  41     plugin1_term = dlsym(plugin1, "plugin_term");
  42     runTests1 = dlsym(plugin1, "runTests");
  43     assert(plugin1_init());
  44     assert(runTests1());
  45     assert(runTests2());
  46
  47     assert(plugin2_term());
  48     assert(dlclose(plugin2) == 0);
  49     assert(runTests1());
  50
  51     assert(plugin1_term());
  52     assert(dlclose(plugin1) == 0);
  53
  54     free(name);
  55
  56 #if defined(__FreeBSD__)
  57     dlclose(druntime);
  58 #endif
  59     return EXIT_SUCCESS;
  60 }