tests/libgit2/threads/basic.c

   1 #include "clar_libgit2.h"
   2
   3 #include "thread_helpers.h"
   4 #include "cache.h"
   5
   6
   7 static git_repository *g_repo;
   8
   9 void test_threads_basic__initialize(void)
  10 {
  11         g_repo = cl_git_sandbox_init("testrepo");
  12 }
  13
  14 void test_threads_basic__cleanup(void)
  15 {
  16         cl_git_sandbox_cleanup();
  17 }
  18
  19
  20 void test_threads_basic__cache(void)
  21 {
  22         /* run several threads polling the cache at the same time */
  23         cl_assert(1 == 1);
  24 }
  25
  26 void test_threads_basic__multiple_init(void)
  27 {
  28         git_repository *nested_repo;
  29
  30         git_libgit2_init();
  31         cl_git_pass(git_repository_open(&nested_repo, cl_fixture("testrepo.git")));
  32         git_repository_free(nested_repo);
  33
  34         git_libgit2_shutdown();
  35         cl_git_pass(git_repository_open(&nested_repo, cl_fixture("testrepo.git")));
  36         git_repository_free(nested_repo);
  37 }
  38
  39 static void *set_error(void *dummy)
  40 {
  41         git_error_set(GIT_ERROR_INVALID, "oh no, something happened!\n");
  42
  43         return dummy;
  44 }
  45
  46 /* Set errors so we can check that we free it */
  47 void test_threads_basic__set_error(void)
  48 {
  49         run_in_parallel(1, 4, set_error, NULL, NULL);
  50 }
  51
  52 #ifdef GIT_THREADS
  53 static void *return_normally(void *param)
  54 {
  55         return param;
  56 }
  57
  58 static void *exit_abruptly(void *param)
  59 {
  60         git_thread_exit(param);
  61         return NULL;
  62 }
  63 #endif
  64
  65 void test_threads_basic__exit(void)
  66 {
  67 #ifndef GIT_THREADS
  68         clar__skip();
  69 #else
  70         git_thread thread;
  71         void *result;
  72
  73         /* Ensure that the return value of the threadproc is returned. */
  74         cl_git_pass(git_thread_create(&thread, return_normally, (void *)424242));
  75         cl_git_pass(git_thread_join(&thread, &result));
  76         cl_assert_equal_sz(424242, (size_t)result);
  77
  78         /* Ensure that the return value of `git_thread_exit` is returned. */
  79         cl_git_pass(git_thread_create(&thread, exit_abruptly, (void *)232323));
  80         cl_git_pass(git_thread_join(&thread, &result));
  81         cl_assert_equal_sz(232323, (size_t)result);
  82 #endif
  83 }