tests/describe/describe.c

   1 #include "clar_libgit2.h"
   2 #include "describe_helpers.h"
   3
   4 void test_describe_describe__can_describe_against_a_bare_repo(void)
   5 {
   6         git_repository *repo;
   7         git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
   8         git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
   9
  10         cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git")));
  11
  12         assert_describe("hard_tag", "HEAD", repo, &opts, &fmt_opts);
  13
  14         opts.show_commit_oid_as_fallback = 1;
  15
  16         assert_describe("be3563a*", "HEAD^", repo, &opts, &fmt_opts);
  17
  18         git_repository_free(repo);
  19 }
  20
  21 static int delete_cb(git_reference *ref, void *payload)
  22 {
  23         GIT_UNUSED(payload);
  24
  25         cl_git_pass(git_reference_delete(ref));
  26         git_reference_free(ref);
  27
  28         return 0;
  29 }
  30
  31 void test_describe_describe__describe_a_repo_with_no_refs(void)
  32 {
  33         git_repository *repo;
  34         git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT;
  35         git_str buf = GIT_STR_INIT;
  36         git_object *object;
  37         git_describe_result *result = NULL;
  38
  39         repo = cl_git_sandbox_init("testrepo.git");
  40         cl_git_pass(git_revparse_single(&object, repo, "HEAD"));
  41
  42         cl_git_pass(git_reference_foreach(repo, delete_cb, NULL));
  43
  44         /* Impossible to describe without falling back to OIDs */
  45         cl_git_fail(git_describe_commit(&result, object, &opts));
  46
  47         /* Try again with OID fallbacks */
  48         opts.show_commit_oid_as_fallback = 1;
  49         cl_git_pass(git_describe_commit(&result, object, &opts));
  50
  51         git_describe_result_free(result);
  52         git_object_free(object);
  53         git_str_dispose(&buf);
  54         cl_git_sandbox_cleanup();
  55 }