tests/libgit2/refs/peel.c

   1 #include "clar_libgit2.h"
   2
   3 static git_repository *g_repo;
   4 static git_repository *g_peel_repo;
   5
   6 void test_refs_peel__initialize(void)
   7 {
   8         cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git")));
   9         cl_git_pass(git_repository_open(&g_peel_repo, cl_fixture("peeled.git")));
  10 }
  11
  12 void test_refs_peel__cleanup(void)
  13 {
  14         git_repository_free(g_repo);
  15         g_repo = NULL;
  16         git_repository_free(g_peel_repo);
  17         g_peel_repo = NULL;
  18 }
  19
  20 static void assert_peel_generic(
  21         git_repository *repo,
  22         const char *ref_name,
  23         git_object_t requested_type,
  24         const char* expected_sha,
  25         git_object_t expected_type)
  26 {
  27         git_oid expected_oid;
  28         git_reference *ref;
  29         git_object *peeled;
  30
  31         cl_git_pass(git_reference_lookup(&ref, repo, ref_name));
  32
  33         cl_git_pass(git_reference_peel(&peeled, ref, requested_type));
  34
  35         cl_git_pass(git_oid_fromstr(&expected_oid, expected_sha));
  36         cl_assert_equal_oid(&expected_oid, git_object_id(peeled));
  37
  38         cl_assert_equal_i(expected_type, git_object_type(peeled));
  39
  40         git_object_free(peeled);
  41         git_reference_free(ref);
  42 }
  43
  44 static void assert_peel(
  45         const char *ref_name,
  46         git_object_t requested_type,
  47         const char* expected_sha,
  48         git_object_t expected_type)
  49 {
  50         assert_peel_generic(g_repo, ref_name, requested_type,
  51                             expected_sha, expected_type);
  52 }
  53
  54 static void assert_peel_error(int error, const char *ref_name, git_object_t requested_type)
  55 {
  56         git_reference *ref;
  57         git_object *peeled;
  58
  59         cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
  60
  61         cl_assert_equal_i(error, git_reference_peel(&peeled, ref, requested_type));
  62
  63         git_reference_free(ref);
  64 }
  65
  66 void test_refs_peel__can_peel_a_tag(void)
  67 {
  68         assert_peel("refs/tags/test", GIT_OBJECT_TAG,
  69                 "b25fa35b38051e4ae45d4222e795f9df2e43f1d1", GIT_OBJECT_TAG);
  70         assert_peel("refs/tags/test", GIT_OBJECT_COMMIT,
  71                 "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
  72         assert_peel("refs/tags/test", GIT_OBJECT_TREE,
  73                 "53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJECT_TREE);
  74         assert_peel("refs/tags/point_to_blob", GIT_OBJECT_BLOB,
  75                 "1385f264afb75a56a5bec74243be9b367ba4ca08", GIT_OBJECT_BLOB);
  76 }
  77
  78 void test_refs_peel__can_peel_a_branch(void)
  79 {
  80         assert_peel("refs/heads/master", GIT_OBJECT_COMMIT,
  81                 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", GIT_OBJECT_COMMIT);
  82         assert_peel("refs/heads/master", GIT_OBJECT_TREE,
  83                 "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162", GIT_OBJECT_TREE);
  84 }
  85
  86 void test_refs_peel__can_peel_a_symbolic_reference(void)
  87 {
  88         assert_peel("HEAD", GIT_OBJECT_COMMIT,
  89                 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", GIT_OBJECT_COMMIT);
  90         assert_peel("HEAD", GIT_OBJECT_TREE,
  91                 "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162", GIT_OBJECT_TREE);
  92 }
  93
  94 void test_refs_peel__cannot_peel_into_a_non_existing_target(void)
  95 {
  96         assert_peel_error(GIT_EINVALIDSPEC, "refs/tags/point_to_blob", GIT_OBJECT_TAG);
  97 }
  98
  99 void test_refs_peel__can_peel_into_any_non_tag_object(void)
 100 {
 101         assert_peel("refs/heads/master", GIT_OBJECT_ANY,
 102                 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", GIT_OBJECT_COMMIT);
 103         assert_peel("refs/tags/point_to_blob", GIT_OBJECT_ANY,
 104                 "1385f264afb75a56a5bec74243be9b367ba4ca08", GIT_OBJECT_BLOB);
 105         assert_peel("refs/tags/test", GIT_OBJECT_ANY,
 106                 "e90810b8df3e80c413d903f631643c716887138d", GIT_OBJECT_COMMIT);
 107 }
 108
 109 void test_refs_peel__can_peel_fully_peeled_packed_refs(void)
 110 {
 111         assert_peel_generic(g_peel_repo,
 112                             "refs/tags/tag-inside-tags", GIT_OBJECT_ANY,
 113                             "0df1a5865c8abfc09f1f2182e6a31be550e99f07",
 114                             GIT_OBJECT_COMMIT);
 115         assert_peel_generic(g_peel_repo,
 116                             "refs/foo/tag-outside-tags", GIT_OBJECT_ANY,
 117                             "0df1a5865c8abfc09f1f2182e6a31be550e99f07",
 118                             GIT_OBJECT_COMMIT);
 119 }
 120
 121 void test_refs_peel__can_peel_fully_peeled_tag_to_tag(void)
 122 {
 123         assert_peel_generic(g_peel_repo,
 124                             "refs/tags/tag-inside-tags", GIT_OBJECT_TAG,
 125                             "c2596aa0151888587ec5c0187f261e63412d9e11",
 126                             GIT_OBJECT_TAG);
 127         assert_peel_generic(g_peel_repo,
 128                             "refs/foo/tag-outside-tags", GIT_OBJECT_TAG,
 129                             "c2596aa0151888587ec5c0187f261e63412d9e11",
 130                             GIT_OBJECT_TAG);
 131 }