tests/object/peel.c

   1 #include "clar_libgit2.h"
   2
   3 static git_repository *g_repo;
   4
   5 void test_object_peel__initialize(void)
   6 {
   7         cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git")));
   8 }
   9
  10 void test_object_peel__cleanup(void)
  11 {
  12         git_repository_free(g_repo);
  13         g_repo = NULL;
  14 }
  15
  16 static void assert_peel(
  17         const char *sha,
  18         git_object_t requested_type,
  19         const char* expected_sha,
  20         git_object_t expected_type)
  21 {
  22         git_oid oid, expected_oid;
  23         git_object *obj;
  24         git_object *peeled;
  25
  26         cl_git_pass(git_oid_fromstr(&oid, sha));
  27         cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY));
  28
  29         cl_git_pass(git_object_peel(&peeled, obj, requested_type));
  30
  31         cl_git_pass(git_oid_fromstr(&expected_oid, expected_sha));
  32         cl_assert_equal_oid(&expected_oid, git_object_id(peeled));
  33
  34         cl_assert_equal_i(expected_type, git_object_type(peeled));
  35
  36         git_object_free(peeled);
  37         git_object_free(obj);
  38 }
  39
  40 static void assert_peel_error(int error, const char *sha, git_object_t requested_type)
  41 {
  42         git_oid oid;
  43         git_object *obj;
  44         git_object *peeled;
  45
  46         cl_git_pass(git_oid_fromstr(&oid, sha));
  47         cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY));
  48
  49         cl_assert_equal_i(error, git_object_peel(&peeled, obj, requested_type));
  50
  51         git_object_free(obj);
  52 }
  53
  54 void test_object_peel__peeling_an_object_into_its_own_type_returns_another_instance_of_it(void)
  55 {
  56         assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT,
  57                 "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
  58         assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TAG,
  59                 "7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TAG);
  60         assert_peel("53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE,
  61                 "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
  62         assert_peel("0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB,
  63                 "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB);
  64 }
  65
  66 void test_object_peel__tag(void)
  67 {
  68         assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_COMMIT,
  69                 "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
  70         assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_TREE,
  71                 "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
  72         assert_peel_error(GIT_EPEEL, "7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_BLOB);
  73         assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_ANY,
  74                     "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
  75 }
  76
  77 void test_object_peel__commit(void)
  78 {
  79         assert_peel_error(GIT_EINVALIDSPEC, "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_BLOB);
  80         assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_TREE,
  81                     "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
  82         assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT,
  83                     "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
  84         assert_peel_error(GIT_EINVALIDSPEC, "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_TAG);
  85         assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_ANY,
  86                     "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
  87 }
  88
  89 void test_object_peel__tree(void)
  90 {
  91         assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_BLOB);
  92         assert_peel("53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE,
  93                     "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
  94         assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_COMMIT);
  95         assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TAG);
  96         assert_peel_error(GIT_EINVALIDSPEC, "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_ANY);
  97 }
  98
  99 void test_object_peel__blob(void)
 100 {
 101         assert_peel("0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB,
 102                     "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_BLOB);
 103         assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_TREE);
 104         assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_COMMIT);
 105         assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_TAG);
 106         assert_peel_error(GIT_EINVALIDSPEC, "0266163a49e280c4f5ed1e08facd36a2bd716bcf", GIT_OBJECT_ANY);
 107 }
 108
 109 void test_object_peel__target_any_object_for_type_change(void)
 110 {
 111         /* tag to commit */
 112         assert_peel("7b4384978d2493e851f9cca7858815fac9b10980", GIT_OBJECT_ANY,
 113                 "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
 114
 115         /* commit to tree */
 116         assert_peel("e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_ANY,
 117                 "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
 118 }