| #include "clar_libgit2.h" |
| #include "posix.h" |
| #include "blob.h" |
| #include "buf_text.h" |
| |
| static git_repository *g_repo = NULL; |
| |
| #define CRLF_NUM_TEST_OBJECTS 9 |
| |
| static const char *g_crlf_raw[CRLF_NUM_TEST_OBJECTS] = { |
| "", |
| "foo\nbar\n", |
| "foo\rbar\r", |
| "foo\r\nbar\r\n", |
| "foo\nbar\rboth\r\nreversed\n\ragain\nproblems\r", |
| "123\n\000\001\002\003\004abc\255\254\253\r\n", |
| "\xEF\xBB\xBFThis is UTF-8\n", |
| "\xEF\xBB\xBF\xE3\x81\xBB\xE3\x81\x92\xE3\x81\xBB\xE3\x81\x92\r\n\xE3\x81\xBB\xE3\x81\x92\xE3\x81\xBB\xE3\x81\x92\r\n", |
| "\xFE\xFF\x00T\x00h\x00i\x00s\x00!" |
| }; |
| |
| static git_off_t g_crlf_raw_len[CRLF_NUM_TEST_OBJECTS] = { |
| -1, -1, -1, -1, -1, 17, -1, -1, 12 |
| }; |
| |
| static git_oid g_crlf_oids[CRLF_NUM_TEST_OBJECTS]; |
| |
| static git_buf g_crlf_filtered[CRLF_NUM_TEST_OBJECTS] = { |
| { "", 0, 0 }, |
| { "foo\nbar\n", 0, 8 }, |
| { "foo\rbar\r", 0, 8 }, |
| { "foo\nbar\n", 0, 8 }, |
| { "foo\nbar\rboth\nreversed\n\ragain\nproblems\r", 0, 38 }, |
| { "123\n\000\001\002\003\004abc\255\254\253\n", 0, 16 }, |
| { "\xEF\xBB\xBFThis is UTF-8\n", 0, 17 }, |
| { "\xEF\xBB\xBF\xE3\x81\xBB\xE3\x81\x92\xE3\x81\xBB\xE3\x81\x92\n\xE3\x81\xBB\xE3\x81\x92\xE3\x81\xBB\xE3\x81\x92\n", 0, 29 }, |
| { "\xFE\xFF\x00T\x00h\x00i\x00s\x00!", 0, 12 } |
| }; |
| |
| static git_buf_text_stats g_crlf_filtered_stats[CRLF_NUM_TEST_OBJECTS] = { |
| { 0, 0, 0, 0, 0, 0, 0 }, |
| { 0, 0, 0, 2, 0, 6, 0 }, |
| { 0, 0, 2, 0, 0, 6, 0 }, |
| { 0, 0, 2, 2, 2, 6, 0 }, |
| { 0, 0, 4, 4, 1, 31, 0 }, |
| { 0, 1, 1, 2, 1, 9, 5 }, |
| { GIT_BOM_UTF8, 0, 0, 1, 0, 16, 0 }, |
| { GIT_BOM_UTF8, 0, 2, 2, 2, 27, 0 }, |
| { GIT_BOM_UTF16_BE, 5, 0, 0, 0, 7, 5 }, |
| }; |
| |
| void test_object_blob_filter__initialize(void) |
| { |
| int i; |
| |
| g_repo = cl_git_sandbox_init("empty_standard_repo"); |
| |
| for (i = 0; i < CRLF_NUM_TEST_OBJECTS; i++) { |
| if (g_crlf_raw_len[i] < 0) |
| g_crlf_raw_len[i] = strlen(g_crlf_raw[i]); |
| |
| cl_git_pass(git_blob_create_frombuffer( |
| &g_crlf_oids[i], g_repo, g_crlf_raw[i], (size_t)g_crlf_raw_len[i])); |
| } |
| } |
| |
| void test_object_blob_filter__cleanup(void) |
| { |
| cl_git_sandbox_cleanup(); |
| } |
| |
| void test_object_blob_filter__unfiltered(void) |
| { |
| int i; |
| git_blob *blob; |
| |
| for (i = 0; i < CRLF_NUM_TEST_OBJECTS; i++) { |
| size_t raw_len = (size_t)g_crlf_raw_len[i]; |
| |
| cl_git_pass(git_blob_lookup(&blob, g_repo, &g_crlf_oids[i])); |
| |
| cl_assert_equal_sz(raw_len, (size_t)git_blob_rawsize(blob)); |
| cl_assert_equal_i( |
| 0, memcmp(g_crlf_raw[i], git_blob_rawcontent(blob), raw_len)); |
| |
| git_blob_free(blob); |
| } |
| } |
| |
| void test_object_blob_filter__stats(void) |
| { |
| int i; |
| git_blob *blob; |
| git_buf buf = GIT_BUF_INIT; |
| git_buf_text_stats stats; |
| |
| for (i = 0; i < CRLF_NUM_TEST_OBJECTS; i++) { |
| cl_git_pass(git_blob_lookup(&blob, g_repo, &g_crlf_oids[i])); |
| cl_git_pass(git_blob__getbuf(&buf, blob)); |
| git_buf_text_gather_stats(&stats, &buf, false); |
| cl_assert_equal_i( |
| 0, memcmp(&g_crlf_filtered_stats[i], &stats, sizeof(stats))); |
| git_blob_free(blob); |
| } |
| |
| git_buf_free(&buf); |
| } |
| |
| void test_object_blob_filter__to_odb(void) |
| { |
| git_filter_list *fl = NULL; |
| git_config *cfg; |
| int i; |
| git_blob *blob; |
| git_buf out = GIT_BUF_INIT, zeroed; |
| |
| cl_git_pass(git_repository_config(&cfg, g_repo)); |
| cl_assert(cfg); |
| |
| git_attr_cache_flush(g_repo); |
| cl_git_append2file("empty_standard_repo/.gitattributes", "*.txt text\n"); |
| |
| cl_git_pass(git_filter_list_load( |
| &fl, g_repo, NULL, "filename.txt", GIT_FILTER_TO_ODB, 0)); |
| cl_assert(fl != NULL); |
| |
| for (i = 0; i < CRLF_NUM_TEST_OBJECTS; i++) { |
| cl_git_pass(git_blob_lookup(&blob, g_repo, &g_crlf_oids[i])); |
| |
| /* try once with allocated blob */ |
| cl_git_pass(git_filter_list_apply_to_blob(&out, fl, blob)); |
| cl_assert_equal_sz(g_crlf_filtered[i].size, out.size); |
| cl_assert_equal_i( |
| 0, memcmp(out.ptr, g_crlf_filtered[i].ptr, out.size)); |
| |
| /* try again with zeroed blob */ |
| memset(&zeroed, 0, sizeof(zeroed)); |
| cl_git_pass(git_filter_list_apply_to_blob(&zeroed, fl, blob)); |
| cl_assert_equal_sz(g_crlf_filtered[i].size, zeroed.size); |
| cl_assert_equal_i( |
| 0, memcmp(zeroed.ptr, g_crlf_filtered[i].ptr, zeroed.size)); |
| git_buf_free(&zeroed); |
| |
| git_blob_free(blob); |
| } |
| |
| git_filter_list_free(fl); |
| git_buf_free(&out); |
| git_config_free(cfg); |
| } |