| |
| #include "clar_libgit2.h" |
| |
| #include "odb.h" |
| #include "hash.h" |
| |
| #include "data.h" |
| |
| static void hash_object_pass(git_oid *oid, git_rawobj *obj) |
| { |
| cl_git_pass(git_odb_hash(oid, obj->data, obj->len, obj->type)); |
| } |
| static void hash_object_fail(git_oid *oid, git_rawobj *obj) |
| { |
| cl_git_fail(git_odb_hash(oid, obj->data, obj->len, obj->type)); |
| } |
| |
| static char *hello_id = "22596363b3de40b06f981fb85d82312e8c0ed511"; |
| static char *hello_text = "hello world\n"; |
| |
| static char *bye_id = "ce08fe4884650f067bd5703b6a59a8b3b3c99a09"; |
| static char *bye_text = "bye world\n"; |
| |
| void test_object_raw_hash__hash_by_blocks(void) |
| { |
| git_hash_ctx ctx; |
| git_oid id1, id2; |
| |
| cl_git_pass(git_hash_ctx_init(&ctx)); |
| |
| /* should already be init'd */ |
| cl_git_pass(git_hash_update(&ctx, hello_text, strlen(hello_text))); |
| cl_git_pass(git_hash_final(&id2, &ctx)); |
| cl_git_pass(git_oid_fromstr(&id1, hello_id)); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| |
| /* reinit should permit reuse */ |
| cl_git_pass(git_hash_init(&ctx)); |
| cl_git_pass(git_hash_update(&ctx, bye_text, strlen(bye_text))); |
| cl_git_pass(git_hash_final(&id2, &ctx)); |
| cl_git_pass(git_oid_fromstr(&id1, bye_id)); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| |
| git_hash_ctx_cleanup(&ctx); |
| } |
| |
| void test_object_raw_hash__hash_buffer_in_single_call(void) |
| { |
| git_oid id1, id2; |
| |
| cl_git_pass(git_oid_fromstr(&id1, hello_id)); |
| git_hash_buf(&id2, hello_text, strlen(hello_text)); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |
| |
| void test_object_raw_hash__hash_vector(void) |
| { |
| git_oid id1, id2; |
| git_buf_vec vec[2]; |
| |
| cl_git_pass(git_oid_fromstr(&id1, hello_id)); |
| |
| vec[0].data = hello_text; |
| vec[0].len = 4; |
| vec[1].data = hello_text+4; |
| vec[1].len = strlen(hello_text)-4; |
| |
| git_hash_vec(&id2, vec, 2); |
| |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |
| |
| void test_object_raw_hash__hash_junk_data(void) |
| { |
| git_oid id, id_zero; |
| |
| cl_git_pass(git_oid_fromstr(&id_zero, zero_id)); |
| |
| /* invalid types: */ |
| junk_obj.data = some_data; |
| hash_object_fail(&id, &junk_obj); |
| |
| junk_obj.type = GIT_OBJ__EXT1; |
| hash_object_fail(&id, &junk_obj); |
| |
| junk_obj.type = GIT_OBJ__EXT2; |
| hash_object_fail(&id, &junk_obj); |
| |
| junk_obj.type = GIT_OBJ_OFS_DELTA; |
| hash_object_fail(&id, &junk_obj); |
| |
| junk_obj.type = GIT_OBJ_REF_DELTA; |
| hash_object_fail(&id, &junk_obj); |
| |
| /* data can be NULL only if len is zero: */ |
| junk_obj.type = GIT_OBJ_BLOB; |
| junk_obj.data = NULL; |
| hash_object_pass(&id, &junk_obj); |
| cl_assert(git_oid_cmp(&id, &id_zero) == 0); |
| |
| junk_obj.len = 1; |
| hash_object_fail(&id, &junk_obj); |
| } |
| |
| void test_object_raw_hash__hash_commit_object(void) |
| { |
| git_oid id1, id2; |
| |
| cl_git_pass(git_oid_fromstr(&id1, commit_id)); |
| hash_object_pass(&id2, &commit_obj); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |
| |
| void test_object_raw_hash__hash_tree_object(void) |
| { |
| git_oid id1, id2; |
| |
| cl_git_pass(git_oid_fromstr(&id1, tree_id)); |
| hash_object_pass(&id2, &tree_obj); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |
| |
| void test_object_raw_hash__hash_tag_object(void) |
| { |
| git_oid id1, id2; |
| |
| cl_git_pass(git_oid_fromstr(&id1, tag_id)); |
| hash_object_pass(&id2, &tag_obj); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |
| |
| void test_object_raw_hash__hash_zero_length_object(void) |
| { |
| git_oid id1, id2; |
| |
| cl_git_pass(git_oid_fromstr(&id1, zero_id)); |
| hash_object_pass(&id2, &zero_obj); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |
| |
| void test_object_raw_hash__hash_one_byte_object(void) |
| { |
| git_oid id1, id2; |
| |
| cl_git_pass(git_oid_fromstr(&id1, one_id)); |
| hash_object_pass(&id2, &one_obj); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |
| |
| void test_object_raw_hash__hash_two_byte_object(void) |
| { |
| git_oid id1, id2; |
| |
| cl_git_pass(git_oid_fromstr(&id1, two_id)); |
| hash_object_pass(&id2, &two_obj); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |
| |
| void test_object_raw_hash__hash_multi_byte_object(void) |
| { |
| git_oid id1, id2; |
| |
| cl_git_pass(git_oid_fromstr(&id1, some_id)); |
| hash_object_pass(&id2, &some_obj); |
| cl_assert(git_oid_cmp(&id1, &id2) == 0); |
| } |