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Diffstat (limited to 'tests/libgit2/revwalk/hidecb.c')
| -rw-r--r-- | tests/libgit2/revwalk/hidecb.c | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/tests/libgit2/revwalk/hidecb.c b/tests/libgit2/revwalk/hidecb.c new file mode 100644 index 000000000..54315bc77 --- /dev/null +++ b/tests/libgit2/revwalk/hidecb.c @@ -0,0 +1,230 @@ +#include "clar_libgit2.h" +/* +* a4a7dce [0] Merge branch 'master' into br2 +|\ +| * 9fd738e [1] a fourth commit +| * 4a202b3 [2] a third commit +* | c47800c [3] branch commit one +|/ +* 5b5b025 [5] another commit +* 8496071 [4] testing +*/ +static const char *commit_head = "a4a7dce85cf63874e984719f4fdd239f5145052f"; + +static const char *commit_strs[] = { + "a4a7dce85cf63874e984719f4fdd239f5145052f", /* 0 */ + "9fd738e8f7967c078dceed8190330fc8648ee56a", /* 1 */ + "4a202b346bb0fb0db7eff3cffeb3c70babbd2045", /* 2 */ + "c47800c7266a2be04c571c04d5a6614691ea99bd", /* 3 */ + "8496071c1b46c854b31185ea97743be6a8774479", /* 4 */ + "5b5b025afb0b4c913b4c338a42934a3863bf3644", /* 5 */ +}; + +#define commit_count 6 + +static git_oid commit_ids[commit_count]; +static git_oid _head_id; +static git_repository *_repo; + + +void test_revwalk_hidecb__initialize(void) +{ + int i; + + cl_git_pass(git_repository_open(&_repo, cl_fixture("testrepo.git"))); + cl_git_pass(git_oid_fromstr(&_head_id, commit_head)); + + for (i = 0; i < commit_count; i++) + cl_git_pass(git_oid_fromstr(&commit_ids[i], commit_strs[i])); + +} + +void test_revwalk_hidecb__cleanup(void) +{ + git_repository_free(_repo); + _repo = NULL; +} + +/* Hide all commits */ +static int hide_every_commit_cb(const git_oid *commit_id, void *data) +{ + GIT_UNUSED(commit_id); + GIT_UNUSED(data); + + return 1; +} + +/* Do not hide anything */ +static int hide_none_cb(const git_oid *commit_id, void *data) +{ + GIT_UNUSED(commit_id); + GIT_UNUSED(data); + + return 0; +} + +/* Hide some commits */ +static int hide_commit_cb(const git_oid *commit_id, void *data) +{ + GIT_UNUSED(commit_id); + GIT_UNUSED(data); + + return (git_oid_cmp(commit_id, &commit_ids[5]) == 0); +} + +/* In payload data, pointer to a commit id is passed */ +static int hide_commit_use_payload_cb(const git_oid *commit_id, void *data) +{ + git_oid *hide_commit_id = data; + + return (git_oid_cmp(commit_id, hide_commit_id) == 0); +} + +void test_revwalk_hidecb__hide_all_cb(void) +{ + git_revwalk *walk; + git_oid id; + + cl_git_pass(git_revwalk_new(&walk, _repo)); + cl_git_pass(git_revwalk_add_hide_cb(walk, hide_every_commit_cb, NULL)); + cl_git_pass(git_revwalk_push(walk, &_head_id)); + + /* First call to git_revwalk_next should return GIT_ITEROVER */ + cl_assert_equal_i(GIT_ITEROVER, git_revwalk_next(&id, walk)); + + git_revwalk_free(walk); +} + + +void test_revwalk_hidecb__hide_none_cb(void) +{ + git_revwalk *walk; + int i, error; + git_oid id; + + cl_git_pass(git_revwalk_new(&walk, _repo)); + cl_git_pass(git_revwalk_add_hide_cb(walk, hide_none_cb, NULL)); + cl_git_pass(git_revwalk_push(walk, &_head_id)); + + /* It should return all 6 commits */ + i = 0; + while ((error = git_revwalk_next(&id, walk)) == 0) + i++; + + cl_assert_equal_i(i, 6); + cl_assert_equal_i(error, GIT_ITEROVER); + + git_revwalk_free(walk); +} + +void test_revwalk_hidecb__unset_cb_before_walk(void) +{ + git_revwalk *walk; + git_oid id; + int i, error; + + cl_git_pass(git_revwalk_new(&walk, _repo)); + cl_git_pass(git_revwalk_add_hide_cb(walk, hide_every_commit_cb, NULL)); + cl_git_pass(git_revwalk_add_hide_cb(walk, NULL, NULL)); + cl_git_pass(git_revwalk_push(walk, &_head_id)); + + /* It should return all 6 commits */ + i = 0; + while ((error = git_revwalk_next(&id, walk)) == 0) + i++; + + cl_assert_equal_i(i, 6); + cl_assert_equal_i(error, GIT_ITEROVER); + + git_revwalk_free(walk); +} + +void test_revwalk_hidecb__change_cb_before_walk(void) +{ + git_revwalk *walk; + git_oid id; + + cl_git_pass(git_revwalk_new(&walk, _repo)); + cl_git_pass(git_revwalk_add_hide_cb(walk, hide_none_cb, NULL)); + cl_git_pass(git_revwalk_add_hide_cb(walk, hide_every_commit_cb, NULL)); + cl_git_pass(git_revwalk_push(walk, &_head_id)); + + /* First call to git_revwalk_next should return GIT_ITEROVER */ + cl_assert_equal_i(GIT_ITEROVER, git_revwalk_next(&id, walk)); + + git_revwalk_free(walk); +} + +void test_revwalk_hidecb__add_hide_cb_during_walking(void) +{ + git_revwalk *walk; + git_oid id; + int error; + + cl_git_pass(git_revwalk_new(&walk, _repo)); + cl_git_pass(git_revwalk_push(walk, &_head_id)); + + /* Start walking without adding hide callback */ + cl_git_pass(git_revwalk_next(&id, walk)); + + /* Now add hide callback */ + cl_git_pass(git_revwalk_add_hide_cb(walk, hide_none_cb, NULL)); + + /* walk should be reset */ + error = git_revwalk_next(&id, walk); + cl_assert_equal_i(error, GIT_ITEROVER); + + git_revwalk_free(walk); +} + +void test_revwalk_hidecb__hide_some_commits(void) +{ + git_revwalk *walk; + git_oid id; + int i, error; + + cl_git_pass(git_revwalk_new(&walk, _repo)); + cl_git_pass(git_revwalk_push(walk, &_head_id)); + git_revwalk_sorting(walk, GIT_SORT_TOPOLOGICAL); + + /* Add hide callback */ + cl_git_pass(git_revwalk_add_hide_cb(walk, hide_commit_cb, NULL)); + + i = 0; + while ((error = git_revwalk_next(&id, walk)) == 0) { + cl_assert_equal_oid(&commit_ids[i], &id); + i++; + } + + cl_assert_equal_i(i, 4); + cl_assert_equal_i(error, GIT_ITEROVER); + + git_revwalk_free(walk); +} + +void test_revwalk_hidecb__test_payload(void) +{ + git_revwalk *walk; + git_oid id; + int i, error; + + cl_git_pass(git_revwalk_new(&walk, _repo)); + cl_git_pass(git_revwalk_push(walk, &_head_id)); + git_revwalk_sorting(walk, GIT_SORT_TOPOLOGICAL); + + /* Add hide callback, pass id of parent of initial commit as payload data */ + cl_git_pass(git_revwalk_add_hide_cb(walk, hide_commit_use_payload_cb, &commit_ids[5])); + + i = 0; + while ((error = git_revwalk_next(&id, walk)) == 0) { + cl_assert_equal_oid(&commit_ids[i], &id); + i++; + } + + /* walker should return four commits */ + cl_assert_equal_i(i, 4); + cl_assert_equal_i(error, GIT_ITEROVER); + + git_revwalk_free(walk); +} + |