testing/test-cases/macOS-cache-rebuild.dtest/main.cpp

   1 // BUILD(macos):  $CXX main.cpp          -o $BUILD_DIR/rebuild-dyld-cache.exe
   2
   3 // BUILD(ios,tvos,watchos,bridgeos):
   4
   5 // FIXME: This test will not make sense when remove update_dyld_shared_cache, and the functionality will be subsummed by root testing
   6 // ./rebuild-dyld-cache.exe
   7
   8
   9 #include <stdio.h>
  10 #include <dlfcn.h>
  11 #include <unistd.h>
  12 #include <signal.h>
  13 #include <spawn.h>
  14 #include <errno.h>
  15 #include <sys/uio.h>
  16 #include <sys/wait.h>
  17 #include <sys/types.h>
  18
  19 #include "test_support.h"
  20
  21 extern char** environ;
  22
  23 int main(int argc, const char* argv[], const char* envp[], const char* apple[]) {
  24     _process process;
  25     process.set_executable_path("/usr/bin/update_dyld_shared_cache");
  26     const char* env[] = { "TEST_OUTPUT=None", NULL};
  27     process.set_env(env);
  28     const char* args[] = { "-cache_dir", "/tmp/", NULL };
  29     process.set_args(args);
  30     process.set_exit_handler(^(pid_t pid) {
  31         int childStatus;
  32         (void)wait4(pid, &childStatus, 0, NULL);
  33         if (WIFEXITED(childStatus) == 0)
  34             FAIL("update_dyld_shared_cache did not exit");
  35         else if (WEXITSTATUS(childStatus) != 0)
  36             FAIL("update_dyld_shared_cache failed");
  37         else
  38             PASS("Success");
  39     });
  40
  41     process.launch();
  42 }
  43