tools/testing/selftests/bpf/prog_tests/subprogs_extable.c

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include <test_progs.h>
   4 #include "test_subprogs_extable.skel.h"
   5
   6 void test_subprogs_extable(void)
   7 {
   8         const int read_sz = 456;
   9         struct test_subprogs_extable *skel;
  10         int err;
  11
  12         skel = test_subprogs_extable__open_and_load();
  13         if (!ASSERT_OK_PTR(skel, "skel_open_and_load"))
  14                 return;
  15
  16         err = test_subprogs_extable__attach(skel);
  17         if (!ASSERT_OK(err, "skel_attach"))
  18                 goto cleanup;
  19
  20         /* trigger tracepoint */
  21         ASSERT_OK(trigger_module_test_read(read_sz), "trigger_read");
  22
  23         ASSERT_NEQ(skel->bss->triggered, 0, "verify at least one program ran");
  24
  25         test_subprogs_extable__detach(skel);
  26
  27 cleanup:
  28         test_subprogs_extable__destroy(skel);
  29 }