| #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_ids[] = { |
| "a4a7dce85cf63874e984719f4fdd239f5145052f", /* 0 */ |
| "9fd738e8f7967c078dceed8190330fc8648ee56a", /* 1 */ |
| "4a202b346bb0fb0db7eff3cffeb3c70babbd2045", /* 2 */ |
| "c47800c7266a2be04c571c04d5a6614691ea99bd", /* 3 */ |
| "8496071c1b46c854b31185ea97743be6a8774479", /* 4 */ |
| "5b5b025afb0b4c913b4c338a42934a3863bf3644", /* 5 */ |
| }; |
| |
| /* Careful: there are two possible topological sorts */ |
| static const int commit_sorting_topo[][6] = { |
| {0, 1, 2, 3, 5, 4}, {0, 3, 1, 2, 5, 4} |
| }; |
| |
| static const int commit_sorting_time[][6] = { |
| {0, 3, 1, 2, 5, 4} |
| }; |
| |
| static const int commit_sorting_topo_reverse[][6] = { |
| {4, 5, 3, 2, 1, 0}, {4, 5, 2, 1, 3, 0} |
| }; |
| |
| static const int commit_sorting_time_reverse[][6] = { |
| {4, 5, 2, 1, 3, 0} |
| }; |
| |
| /* This is specified unsorted, so both combinations are possible */ |
| static const int commit_sorting_segment[][6] = { |
| {1, 2, -1, -1, -1, -1}, {2, 1, -1, -1, -1, -1} |
| }; |
| |
| #define commit_count 6 |
| static const int result_bytes = 24; |
| |
| |
| static int get_commit_index(git_oid *raw_oid) |
| { |
| int i; |
| char oid[GIT_OID_HEXSZ]; |
| |
| git_oid_fmt(oid, raw_oid); |
| |
| for (i = 0; i < commit_count; ++i) |
| if (memcmp(oid, commit_ids[i], GIT_OID_HEXSZ) == 0) |
| return i; |
| |
| return -1; |
| } |
| |
| static int test_walk_only(git_revwalk *walk, |
| const int possible_results[][commit_count], int results_count) |
| { |
| git_oid oid; |
| int i; |
| int result_array[commit_count]; |
| |
| for (i = 0; i < commit_count; ++i) |
| result_array[i] = -1; |
| |
| i = 0; |
| while (git_revwalk_next(&oid, walk) == 0) { |
| result_array[i++] = get_commit_index(&oid); |
| /*{ |
| char str[GIT_OID_HEXSZ+1]; |
| git_oid_fmt(str, &oid); |
| str[GIT_OID_HEXSZ] = 0; |
| printf(" %d) %s\n", i, str); |
| }*/ |
| } |
| |
| for (i = 0; i < results_count; ++i) |
| if (memcmp(possible_results[i], |
| result_array, result_bytes) == 0) |
| return 0; |
| |
| return GIT_ERROR; |
| } |
| |
| static int test_walk(git_revwalk *walk, const git_oid *root, |
| int flags, const int possible_results[][6], int results_count) |
| { |
| git_revwalk_sorting(walk, flags); |
| git_revwalk_push(walk, root); |
| |
| return test_walk_only(walk, possible_results, results_count); |
| } |
| |
| static git_repository *_repo = NULL; |
| static git_revwalk *_walk = NULL; |
| static const char *_fixture = NULL; |
| |
| void test_revwalk_basic__initialize(void) |
| { |
| } |
| |
| void test_revwalk_basic__cleanup(void) |
| { |
| git_revwalk_free(_walk); |
| |
| if (_fixture) |
| cl_git_sandbox_cleanup(); |
| else |
| git_repository_free(_repo); |
| |
| _fixture = NULL; |
| _repo = NULL; |
| _walk = NULL; |
| } |
| |
| static void revwalk_basic_setup_walk(const char *fixture) |
| { |
| if (fixture) { |
| _fixture = fixture; |
| _repo = cl_git_sandbox_init(fixture); |
| } else { |
| cl_git_pass(git_repository_open(&_repo, cl_fixture("testrepo.git"))); |
| } |
| |
| cl_git_pass(git_revwalk_new(&_walk, _repo)); |
| } |
| |
| void test_revwalk_basic__sorting_modes(void) |
| { |
| git_oid id; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| git_oid_fromstr(&id, commit_head); |
| |
| cl_git_pass(test_walk(_walk, &id, GIT_SORT_TIME, commit_sorting_time, 1)); |
| cl_git_pass(test_walk(_walk, &id, GIT_SORT_TOPOLOGICAL, commit_sorting_topo, 2)); |
| cl_git_pass(test_walk(_walk, &id, GIT_SORT_TIME | GIT_SORT_REVERSE, commit_sorting_time_reverse, 1)); |
| cl_git_pass(test_walk(_walk, &id, GIT_SORT_TOPOLOGICAL | GIT_SORT_REVERSE, commit_sorting_topo_reverse, 2)); |
| } |
| |
| void test_revwalk_basic__glob_heads(void) |
| { |
| int i = 0; |
| git_oid oid; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| cl_git_pass(git_revwalk_push_glob(_walk, "heads")); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) |
| i++; |
| |
| /* git log --branches --oneline | wc -l => 14 */ |
| cl_assert_equal_i(i, 14); |
| } |
| |
| void test_revwalk_basic__glob_heads_with_invalid(void) |
| { |
| int i; |
| git_oid oid; |
| |
| revwalk_basic_setup_walk("testrepo"); |
| |
| cl_git_mkfile("testrepo/.git/refs/heads/garbage", "not-a-ref"); |
| cl_git_pass(git_revwalk_push_glob(_walk, "heads")); |
| |
| for (i = 0; !git_revwalk_next(&oid, _walk); ++i) |
| /* walking */; |
| |
| /* git log --branches --oneline | wc -l => 16 */ |
| cl_assert_equal_i(19, i); |
| } |
| |
| void test_revwalk_basic__push_head(void) |
| { |
| int i = 0; |
| git_oid oid; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| cl_git_pass(git_revwalk_push_head(_walk)); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) { |
| i++; |
| } |
| |
| /* git log HEAD --oneline | wc -l => 7 */ |
| cl_assert_equal_i(i, 7); |
| } |
| |
| void test_revwalk_basic__push_head_hide_ref(void) |
| { |
| int i = 0; |
| git_oid oid; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| cl_git_pass(git_revwalk_push_head(_walk)); |
| cl_git_pass(git_revwalk_hide_ref(_walk, "refs/heads/packed-test")); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) { |
| i++; |
| } |
| |
| /* git log HEAD --oneline --not refs/heads/packed-test | wc -l => 4 */ |
| cl_assert_equal_i(i, 4); |
| } |
| |
| void test_revwalk_basic__push_head_hide_ref_nobase(void) |
| { |
| int i = 0; |
| git_oid oid; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| cl_git_pass(git_revwalk_push_head(_walk)); |
| cl_git_pass(git_revwalk_hide_ref(_walk, "refs/heads/packed")); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) { |
| i++; |
| } |
| |
| /* git log HEAD --oneline --not refs/heads/packed | wc -l => 7 */ |
| cl_assert_equal_i(i, 7); |
| } |
| |
| /* |
| * $ git rev-list HEAD 5b5b02 ^refs/heads/packed-test |
| * a65fedf39aefe402d3bb6e24df4d4f5fe4547750 |
| * be3563ae3f795b2b4353bcce3a527ad0a4f7f644 |
| * c47800c7266a2be04c571c04d5a6614691ea99bd |
| * 9fd738e8f7967c078dceed8190330fc8648ee56a |
| |
| * $ git log HEAD 5b5b02 --oneline --not refs/heads/packed-test | wc -l => 4 |
| * a65fedf |
| * be3563a Merge branch 'br2' |
| * c47800c branch commit one |
| * 9fd738e a fourth commit |
| */ |
| void test_revwalk_basic__multiple_push_1(void) |
| { |
| int i = 0; |
| git_oid oid; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| cl_git_pass(git_revwalk_push_head(_walk)); |
| |
| cl_git_pass(git_revwalk_hide_ref(_walk, "refs/heads/packed-test")); |
| |
| cl_git_pass(git_oid_fromstr(&oid, "5b5b025afb0b4c913b4c338a42934a3863bf3644")); |
| cl_git_pass(git_revwalk_push(_walk, &oid)); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) |
| i++; |
| |
| cl_assert_equal_i(i, 4); |
| } |
| |
| /* |
| * Difference between test_revwalk_basic__multiple_push_1 and |
| * test_revwalk_basic__multiple_push_2 is in the order reference |
| * refs/heads/packed-test and commit 5b5b02 are pushed. |
| * revwalk should return same commits in both the tests. |
| |
| * $ git rev-list 5b5b02 HEAD ^refs/heads/packed-test |
| * a65fedf39aefe402d3bb6e24df4d4f5fe4547750 |
| * be3563ae3f795b2b4353bcce3a527ad0a4f7f644 |
| * c47800c7266a2be04c571c04d5a6614691ea99bd |
| * 9fd738e8f7967c078dceed8190330fc8648ee56a |
| |
| * $ git log 5b5b02 HEAD --oneline --not refs/heads/packed-test | wc -l => 4 |
| * a65fedf |
| * be3563a Merge branch 'br2' |
| * c47800c branch commit one |
| * 9fd738e a fourth commit |
| */ |
| void test_revwalk_basic__multiple_push_2(void) |
| { |
| int i = 0; |
| git_oid oid; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| cl_git_pass(git_oid_fromstr(&oid, "5b5b025afb0b4c913b4c338a42934a3863bf3644")); |
| cl_git_pass(git_revwalk_push(_walk, &oid)); |
| |
| cl_git_pass(git_revwalk_hide_ref(_walk, "refs/heads/packed-test")); |
| |
| cl_git_pass(git_revwalk_push_head(_walk)); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) |
| i++; |
| |
| cl_assert_equal_i(i, 4); |
| } |
| |
| void test_revwalk_basic__disallow_non_commit(void) |
| { |
| git_oid oid; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| cl_git_pass(git_oid_fromstr(&oid, "521d87c1ec3aef9824daf6d96cc0ae3710766d91")); |
| cl_git_fail(git_revwalk_push(_walk, &oid)); |
| } |
| |
| void test_revwalk_basic__hide_then_push(void) |
| { |
| git_oid oid; |
| int i = 0; |
| |
| revwalk_basic_setup_walk(NULL); |
| cl_git_pass(git_oid_fromstr(&oid, "5b5b025afb0b4c913b4c338a42934a3863bf3644")); |
| |
| cl_git_pass(git_revwalk_hide(_walk, &oid)); |
| cl_git_pass(git_revwalk_push(_walk, &oid)); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) |
| i++; |
| |
| cl_assert_equal_i(i, 0); |
| } |
| |
| void test_revwalk_basic__topo_crash(void) |
| { |
| git_oid oid; |
| git_oid_fromstr(&oid, "5b5b025afb0b4c913b4c338a42934a3863bf3644"); |
| |
| revwalk_basic_setup_walk(NULL); |
| git_revwalk_sorting(_walk, GIT_SORT_TOPOLOGICAL); |
| |
| cl_git_pass(git_revwalk_push(_walk, &oid)); |
| cl_git_pass(git_revwalk_hide(_walk, &oid)); |
| |
| git_revwalk_next(&oid, _walk); |
| } |
| |
| void test_revwalk_basic__from_new_to_old(void) |
| { |
| git_oid from_oid, to_oid, oid; |
| int i = 0; |
| |
| revwalk_basic_setup_walk(NULL); |
| git_revwalk_sorting(_walk, GIT_SORT_TIME); |
| |
| cl_git_pass(git_oid_fromstr(&to_oid, "5b5b025afb0b4c913b4c338a42934a3863bf3644")); |
| cl_git_pass(git_oid_fromstr(&from_oid, "a4a7dce85cf63874e984719f4fdd239f5145052f")); |
| |
| cl_git_pass(git_revwalk_push(_walk, &to_oid)); |
| cl_git_pass(git_revwalk_hide(_walk, &from_oid)); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) |
| i++; |
| |
| cl_assert_equal_i(i, 0); |
| } |
| |
| void test_revwalk_basic__push_range(void) |
| { |
| revwalk_basic_setup_walk(NULL); |
| |
| git_revwalk_reset(_walk); |
| git_revwalk_sorting(_walk, 0); |
| cl_git_pass(git_revwalk_push_range(_walk, "9fd738e~2..9fd738e")); |
| cl_git_pass(test_walk_only(_walk, commit_sorting_segment, 2)); |
| } |
| |
| void test_revwalk_basic__push_mixed(void) |
| { |
| git_oid oid; |
| int i = 0; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| git_revwalk_reset(_walk); |
| git_revwalk_sorting(_walk, 0); |
| cl_git_pass(git_revwalk_push_glob(_walk, "tags")); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) { |
| i++; |
| } |
| |
| /* git rev-list --count --glob=tags #=> 9 */ |
| cl_assert_equal_i(9, i); |
| } |
| |
| void test_revwalk_basic__push_all(void) |
| { |
| git_oid oid; |
| int i = 0; |
| |
| revwalk_basic_setup_walk(NULL); |
| |
| git_revwalk_reset(_walk); |
| git_revwalk_sorting(_walk, 0); |
| cl_git_pass(git_revwalk_push_glob(_walk, "*")); |
| |
| while (git_revwalk_next(&oid, _walk) == 0) { |
| i++; |
| } |
| |
| /* git rev-list --count --all #=> 15 */ |
| cl_assert_equal_i(15, i); |
| } |
| |
| /* |
| * $ git rev-list br2 master e908 |
| * a65fedf39aefe402d3bb6e24df4d4f5fe4547750 |
| * e90810b8df3e80c413d903f631643c716887138d |
| * 6dcf9bf7541ee10456529833502442f385010c3d |
| * a4a7dce85cf63874e984719f4fdd239f5145052f |
| * be3563ae3f795b2b4353bcce3a527ad0a4f7f644 |
| * c47800c7266a2be04c571c04d5a6614691ea99bd |
| * 9fd738e8f7967c078dceed8190330fc8648ee56a |
| * 4a202b346bb0fb0db7eff3cffeb3c70babbd2045 |
| * 5b5b025afb0b4c913b4c338a42934a3863bf3644 |
| * 8496071c1b46c854b31185ea97743be6a8774479 |
| */ |
| |
| void test_revwalk_basic__mimic_git_rev_list(void) |
| { |
| git_oid oid; |
| |
| revwalk_basic_setup_walk(NULL); |
| git_revwalk_sorting(_walk, GIT_SORT_TIME); |
| |
| cl_git_pass(git_revwalk_push_ref(_walk, "refs/heads/br2")); |
| cl_git_pass(git_revwalk_push_ref(_walk, "refs/heads/master")); |
| cl_git_pass(git_oid_fromstr(&oid, "e90810b8df3e80c413d903f631643c716887138d")); |
| cl_git_pass(git_revwalk_push(_walk, &oid)); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "e90810b8df3e80c413d903f631643c716887138d")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "6dcf9bf7541ee10456529833502442f385010c3d")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "a4a7dce85cf63874e984719f4fdd239f5145052f")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "be3563ae3f795b2b4353bcce3a527ad0a4f7f644")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "c47800c7266a2be04c571c04d5a6614691ea99bd")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "9fd738e8f7967c078dceed8190330fc8648ee56a")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "4a202b346bb0fb0db7eff3cffeb3c70babbd2045")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "5b5b025afb0b4c913b4c338a42934a3863bf3644")); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "8496071c1b46c854b31185ea97743be6a8774479")); |
| |
| cl_git_fail_with(git_revwalk_next(&oid, _walk), GIT_ITEROVER); |
| } |
| |
| void test_revwalk_basic__big_timestamp(void) |
| { |
| git_reference *head; |
| git_commit *tip; |
| git_signature *sig; |
| git_tree *tree; |
| git_oid id; |
| int error; |
| |
| revwalk_basic_setup_walk("testrepo.git"); |
| |
| cl_git_pass(git_repository_head(&head, _repo)); |
| cl_git_pass(git_reference_peel((git_object **) &tip, head, GIT_OBJ_COMMIT)); |
| |
| /* Commit with a far-ahead timestamp, we should be able to parse it in the revwalk */ |
| cl_git_pass(git_signature_new(&sig, "Joe", "joe@example.com", 2399662595, 0)); |
| cl_git_pass(git_commit_tree(&tree, tip)); |
| |
| cl_git_pass(git_commit_create(&id, _repo, "HEAD", sig, sig, NULL, "some message", tree, 1, |
| (const git_commit **)&tip)); |
| |
| cl_git_pass(git_revwalk_push_head(_walk)); |
| |
| while ((error = git_revwalk_next(&id, _walk)) == 0) { |
| /* nothing */ |
| } |
| |
| cl_assert_equal_i(GIT_ITEROVER, error); |
| |
| git_tree_free(tree); |
| git_commit_free(tip); |
| git_reference_free(head); |
| git_signature_free(sig); |
| |
| } |
| |
| /* Ensure that we correctly hide a commit that is (timewise) older |
| * than the commits that we are showing. |
| * |
| * % git rev-list 8e73b76..bd75801 |
| * bd758010071961f28336333bc41e9c64c9a64866 |
| */ |
| void test_revwalk_basic__old_hidden_commit_one(void) |
| { |
| git_oid new_id, old_id, oid; |
| |
| revwalk_basic_setup_walk("testrepo.git"); |
| |
| cl_git_pass(git_oid_fromstr(&new_id, "bd758010071961f28336333bc41e9c64c9a64866")); |
| cl_git_pass(git_revwalk_push(_walk, &new_id)); |
| |
| cl_git_pass(git_oid_fromstr(&old_id, "8e73b769e97678d684b809b163bebdae2911720f")); |
| cl_git_pass(git_revwalk_hide(_walk, &old_id)); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "bd758010071961f28336333bc41e9c64c9a64866")); |
| |
| cl_git_fail_with(GIT_ITEROVER, git_revwalk_next(&oid, _walk)); |
| } |
| |
| /* Ensure that we correctly hide a commit that is (timewise) older |
| * than the commits that we are showing. |
| * |
| * % git rev-list bd75801 ^b91e763 |
| * bd758010071961f28336333bc41e9c64c9a64866 |
| */ |
| void test_revwalk_basic__old_hidden_commit_two(void) |
| { |
| git_oid new_id, old_id, oid; |
| |
| revwalk_basic_setup_walk("testrepo.git"); |
| |
| cl_git_pass(git_oid_fromstr(&new_id, "bd758010071961f28336333bc41e9c64c9a64866")); |
| cl_git_pass(git_revwalk_push(_walk, &new_id)); |
| |
| cl_git_pass(git_oid_fromstr(&old_id, "b91e763008b10db366442469339f90a2b8400d0a")); |
| cl_git_pass(git_revwalk_hide(_walk, &old_id)); |
| |
| cl_git_pass(git_revwalk_next(&oid, _walk)); |
| cl_assert(!git_oid_streq(&oid, "bd758010071961f28336333bc41e9c64c9a64866")); |
| |
| cl_git_fail_with(GIT_ITEROVER, git_revwalk_next(&oid, _walk)); |
| } |