diff options
Diffstat (limited to 'tests-clar/object/blob/filter.c')
-rw-r--r-- | tests-clar/object/blob/filter.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/tests-clar/object/blob/filter.c b/tests-clar/object/blob/filter.c new file mode 100644 index 000000000..0b87b2b46 --- /dev/null +++ b/tests-clar/object/blob/filter.c @@ -0,0 +1,125 @@ +#include "clar_libgit2.h" +#include "posix.h" +#include "blob.h" +#include "filter.h" + +static git_repository *g_repo = NULL; +#define NUM_TEST_OBJECTS 6 +static git_oid g_oids[NUM_TEST_OBJECTS]; +static const char *g_raw[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" +}; +static int g_len[NUM_TEST_OBJECTS] = { -1, -1, -1, -1, -1, 17 }; +static git_text_stats g_stats[NUM_TEST_OBJECTS] = { + { 0, 0, 0, 0, 0, 0 }, + { 0, 0, 2, 0, 6, 0 }, + { 0, 2, 0, 0, 6, 0 }, + { 0, 2, 2, 2, 6, 0 }, + { 0, 4, 4, 1, 31, 0 }, + { 1, 1, 2, 1, 9, 5 } +}; +static git_buf g_crlf_filtered[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 } +}; + +void test_object_blob_filter__initialize(void) +{ + int i; + + cl_fixture_sandbox("empty_standard_repo"); + cl_git_pass(p_rename( + "empty_standard_repo/.gitted", "empty_standard_repo/.git")); + cl_git_pass(git_repository_open(&g_repo, "empty_standard_repo")); + + for (i = 0; i < NUM_TEST_OBJECTS; i++) { + size_t len = (g_len[i] < 0) ? strlen(g_raw[i]) : (size_t)g_len[i]; + g_len[i] = (int)len; + + cl_git_pass( + git_blob_create_frombuffer(&g_oids[i], g_repo, g_raw[i], len) + ); + } +} + +void test_object_blob_filter__cleanup(void) +{ + git_repository_free(g_repo); + g_repo = NULL; + cl_fixture_cleanup("empty_standard_repo"); +} + +void test_object_blob_filter__unfiltered(void) +{ + int i; + git_blob *blob; + + for (i = 0; i < NUM_TEST_OBJECTS; i++) { + cl_git_pass(git_blob_lookup(&blob, g_repo, &g_oids[i])); + cl_assert((size_t)g_len[i] == git_blob_rawsize(blob)); + cl_assert(memcmp(git_blob_rawcontent(blob), g_raw[i], g_len[i]) == 0); + git_blob_free(blob); + } +} + +void test_object_blob_filter__stats(void) +{ + int i; + git_blob *blob; + git_buf buf = GIT_BUF_INIT; + git_text_stats stats; + + for (i = 0; i < NUM_TEST_OBJECTS; i++) { + cl_git_pass(git_blob_lookup(&blob, g_repo, &g_oids[i])); + cl_git_pass(git_blob__getbuf(&buf, blob)); + git_text_gather_stats(&stats, &buf); + cl_assert(memcmp(&g_stats[i], &stats, sizeof(stats)) == 0); + git_blob_free(blob); + } + + git_buf_free(&buf); +} + +void test_object_blob_filter__to_odb(void) +{ + git_vector filters = GIT_VECTOR_INIT; + git_config *cfg; + int i; + git_blob *blob; + git_buf orig = GIT_BUF_INIT, out = GIT_BUF_INIT; + + 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_assert(git_filters_load( + &filters, g_repo, "filename.txt", GIT_FILTER_TO_ODB) > 0); + cl_assert(filters.length == 1); + + for (i = 0; i < NUM_TEST_OBJECTS; i++) { + cl_git_pass(git_blob_lookup(&blob, g_repo, &g_oids[i])); + cl_git_pass(git_blob__getbuf(&orig, blob)); + + cl_git_pass(git_filters_apply(&out, &orig, &filters)); + cl_assert(git_buf_cmp(&out, &g_crlf_filtered[i]) == 0); + + git_blob_free(blob); + } + + git_filters_free(&filters); + git_buf_free(&orig); + git_buf_free(&out); + git_config_free(cfg); +} + |