diff options
Diffstat (limited to 'tests/pack/indexer.c')
-rw-r--r-- | tests/pack/indexer.c | 321 |
1 files changed, 0 insertions, 321 deletions
diff --git a/tests/pack/indexer.c b/tests/pack/indexer.c deleted file mode 100644 index 422c3def4..000000000 --- a/tests/pack/indexer.c +++ /dev/null @@ -1,321 +0,0 @@ -#include "clar_libgit2.h" -#include <git2.h> -#include "futils.h" -#include "hash.h" -#include "iterator.h" -#include "vector.h" -#include "posix.h" - - -/* - * This is a packfile with three objects. The second is a delta which - * depends on the third, which is also a delta. - */ -static const unsigned char out_of_order_pack[] = { - 0x50, 0x41, 0x43, 0x4b, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, - 0x32, 0x78, 0x9c, 0x63, 0x67, 0x00, 0x00, 0x00, 0x10, 0x00, 0x08, 0x76, - 0xe6, 0x8f, 0xe8, 0x12, 0x9b, 0x54, 0x6b, 0x10, 0x1a, 0xee, 0x95, 0x10, - 0xc5, 0x32, 0x8e, 0x7f, 0x21, 0xca, 0x1d, 0x18, 0x78, 0x9c, 0x63, 0x62, - 0x66, 0x4e, 0xcb, 0xcf, 0x07, 0x00, 0x02, 0xac, 0x01, 0x4d, 0x75, 0x01, - 0xd7, 0x71, 0x36, 0x66, 0xf4, 0xde, 0x82, 0x27, 0x76, 0xc7, 0x62, 0x2c, - 0x10, 0xf1, 0xb0, 0x7d, 0xe2, 0x80, 0xdc, 0x78, 0x9c, 0x63, 0x62, 0x62, - 0x62, 0xb7, 0x03, 0x00, 0x00, 0x69, 0x00, 0x4c, 0xde, 0x7d, 0xaa, 0xe4, - 0x19, 0x87, 0x58, 0x80, 0x61, 0x09, 0x9a, 0x33, 0xca, 0x7a, 0x31, 0x92, - 0x6f, 0xae, 0x66, 0x75 -}; -static const unsigned int out_of_order_pack_len = 112; - -/* - * Packfile with two objects. The second is a delta against an object - * which is not in the packfile - */ -static const unsigned char thin_pack[] = { - 0x50, 0x41, 0x43, 0x4b, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, - 0x32, 0x78, 0x9c, 0x63, 0x67, 0x00, 0x00, 0x00, 0x10, 0x00, 0x08, 0x76, - 0xe6, 0x8f, 0xe8, 0x12, 0x9b, 0x54, 0x6b, 0x10, 0x1a, 0xee, 0x95, 0x10, - 0xc5, 0x32, 0x8e, 0x7f, 0x21, 0xca, 0x1d, 0x18, 0x78, 0x9c, 0x63, 0x62, - 0x66, 0x4e, 0xcb, 0xcf, 0x07, 0x00, 0x02, 0xac, 0x01, 0x4d, 0x42, 0x52, - 0x3a, 0x6f, 0x39, 0xd1, 0xfe, 0x66, 0x68, 0x6b, 0xa5, 0xe5, 0xe2, 0x97, - 0xac, 0x94, 0x6c, 0x76, 0x0b, 0x04 -}; -static const unsigned int thin_pack_len = 78; - -/* - * Packfile with one object. It references an object which is not in the - * packfile and has a corrupt length (states the deltified stream is 1 byte - * long, where it is actually 6). - */ -static const unsigned char corrupt_thin_pack[] = { - 0x50, 0x41, 0x43, 0x4b, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, - 0x71, 0xe6, 0x8f, 0xe8, 0x12, 0x9b, 0x54, 0x6b, 0x10, 0x1a, 0xee, 0x95, - 0x10, 0xc5, 0x32, 0x8e, 0x7f, 0x21, 0xca, 0x1d, 0x18, 0x78, 0x9c, 0x63, - 0x62, 0x66, 0x4e, 0xcb, 0xcf, 0x07, 0x00, 0x02, 0xac, 0x01, 0x4d, 0x07, - 0x67, 0x03, 0xc5, 0x40, 0x99, 0x49, 0xb1, 0x3b, 0x7d, 0xae, 0x9b, 0x0e, - 0xdd, 0xde, 0xc6, 0x76, 0x43, 0x24, 0x64 -}; -static const unsigned int corrupt_thin_pack_len = 67; - -/* - * Packfile with a missing trailer. - */ -static const unsigned char missing_trailer_pack[] = { - 0x50, 0x41, 0x43, 0x4b, 0x00, 0x00, 0x00, 0x03, 0x00, 0x50, 0xf4, 0x3b, -}; -static const unsigned int missing_trailer_pack_len = 12; - -/* - * Packfile that causes the packfile stream to open in a way in which it leaks - * the stream reader. - */ -static const unsigned char leaky_pack[] = { - 0x50, 0x41, 0x43, 0x4b, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x03, - 0xf4, 0xbd, 0x51, 0x51, 0x51, 0x51, 0x51, 0x72, 0x65, 0x41, 0x4b, 0x63, - 0x5f, 0x64, 0x65, 0x70, 0x74, 0x68, 0xbd, 0x41, 0x4b -}; -static const unsigned int leaky_pack_len = 33; - -/* - * Packfile with a three objects. The first one is a tree referencing two blobs, - * the second object is one of those blobs. The second blob is missing. - */ -unsigned char incomplete_pack[] = { - 0x50, 0x41, 0x43, 0x4b, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, - 0xae, 0x03, 0x78, 0x9c, 0x33, 0x34, 0x30, 0x30, 0x33, 0x31, 0x51, 0x48, - 0x4a, 0x2c, 0x62, 0x08, 0x17, 0x3b, 0x15, 0xd9, 0x7e, 0xfa, 0x67, 0x6d, - 0xf6, 0x56, 0x4f, 0x85, 0x7d, 0xcb, 0xd6, 0xde, 0x53, 0xd1, 0x6d, 0x7f, - 0x66, 0x08, 0x91, 0x4e, 0xcb, 0xcf, 0x67, 0x50, 0xad, 0x39, 0x9a, 0xa2, - 0xb3, 0x71, 0x41, 0xc8, 0x87, 0x9e, 0x13, 0xf6, 0xba, 0x53, 0xec, 0xc2, - 0xfe, 0xda, 0xed, 0x9b, 0x09, 0x00, 0xe8, 0xc8, 0x19, 0xab, 0x34, 0x78, - 0x9c, 0x4b, 0x4a, 0x2c, 0xe2, 0x02, 0x00, 0x03, 0x9d, 0x01, 0x40, 0x4b, - 0x72, 0xa2, 0x6f, 0xb6, 0x88, 0x2d, 0x6c, 0xa5, 0x07, 0xb2, 0xa5, 0x45, - 0xe8, 0xdb, 0xe6, 0x53, 0xb3, 0x52, 0xe2 -}; -unsigned int incomplete_pack_len = 115; - -static const unsigned char base_obj[] = { 07, 076 }; -static const unsigned int base_obj_len = 2; - -void test_pack_indexer__out_of_order(void) -{ - git_indexer *idx = 0; - git_indexer_progress stats = { 0 }; - - cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL)); - cl_git_pass(git_indexer_append( - idx, out_of_order_pack, out_of_order_pack_len, &stats)); - cl_git_pass(git_indexer_commit(idx, &stats)); - - cl_assert_equal_i(stats.total_objects, 3); - cl_assert_equal_i(stats.received_objects, 3); - cl_assert_equal_i(stats.indexed_objects, 3); - - git_indexer_free(idx); -} - -void test_pack_indexer__missing_trailer(void) -{ - git_indexer *idx = 0; - git_indexer_progress stats = { 0 }; - - cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL)); - cl_git_pass(git_indexer_append( - idx, missing_trailer_pack, missing_trailer_pack_len, &stats)); - cl_git_fail(git_indexer_commit(idx, &stats)); - - cl_assert(git_error_last() != NULL); - cl_assert_equal_i(git_error_last()->klass, GIT_ERROR_INDEXER); - - git_indexer_free(idx); -} - -void test_pack_indexer__leaky(void) -{ - git_indexer *idx = 0; - git_indexer_progress stats = { 0 }; - - cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL)); - cl_git_pass(git_indexer_append( - idx, leaky_pack, leaky_pack_len, &stats)); - cl_git_fail(git_indexer_commit(idx, &stats)); - - cl_assert(git_error_last() != NULL); - cl_assert_equal_i(git_error_last()->klass, GIT_ERROR_INDEXER); - - git_indexer_free(idx); -} - -void test_pack_indexer__fix_thin(void) -{ - git_indexer *idx = NULL; - git_indexer_progress stats = { 0 }; - git_repository *repo; - git_odb *odb; - git_oid id, should_id; - - cl_git_pass(git_repository_init(&repo, "thin.git", true)); - cl_git_pass(git_repository_odb(&odb, repo)); - - /* Store the missing base into your ODB so the indexer can fix the pack */ - cl_git_pass(git_odb_write(&id, odb, base_obj, base_obj_len, GIT_OBJECT_BLOB)); - git_oid_fromstr(&should_id, "e68fe8129b546b101aee9510c5328e7f21ca1d18"); - cl_assert_equal_oid(&should_id, &id); - - cl_git_pass(git_indexer_new(&idx, ".", 0, odb, NULL)); - cl_git_pass(git_indexer_append(idx, thin_pack, thin_pack_len, &stats)); - cl_git_pass(git_indexer_commit(idx, &stats)); - - cl_assert_equal_i(stats.total_objects, 2); - cl_assert_equal_i(stats.received_objects, 2); - cl_assert_equal_i(stats.indexed_objects, 2); - cl_assert_equal_i(stats.local_objects, 1); - - git_oid_fromstr(&should_id, "fefdb2d740a3a6b6c03a0c7d6ce431c6d5810e13"); - cl_assert_equal_oid(&should_id, git_indexer_hash(idx)); - - git_indexer_free(idx); - git_odb_free(odb); - git_repository_free(repo); - - /* - * The pack's name/hash only tells us what objects there are, - * so we need to go through the packfile again in order to - * figure out whether we calculated the trailer correctly. - */ - { - unsigned char buffer[128]; - int fd; - ssize_t read; - struct stat st; - const char *name = "pack-fefdb2d740a3a6b6c03a0c7d6ce431c6d5810e13.pack"; - - fd = p_open(name, O_RDONLY); - cl_assert(fd != -1); - - cl_git_pass(p_stat(name, &st)); - - cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL)); - read = p_read(fd, buffer, sizeof(buffer)); - cl_assert(read != -1); - p_close(fd); - - cl_git_pass(git_indexer_append(idx, buffer, read, &stats)); - cl_git_pass(git_indexer_commit(idx, &stats)); - - cl_assert_equal_i(stats.total_objects, 3); - cl_assert_equal_i(stats.received_objects, 3); - cl_assert_equal_i(stats.indexed_objects, 3); - cl_assert_equal_i(stats.local_objects, 0); - - git_indexer_free(idx); - } -} - -void test_pack_indexer__corrupt_length(void) -{ - git_indexer *idx = NULL; - git_indexer_progress stats = { 0 }; - git_repository *repo; - git_odb *odb; - git_oid id, should_id; - - cl_git_pass(git_repository_init(&repo, "thin.git", true)); - cl_git_pass(git_repository_odb(&odb, repo)); - - /* Store the missing base into your ODB so the indexer can fix the pack */ - cl_git_pass(git_odb_write(&id, odb, base_obj, base_obj_len, GIT_OBJECT_BLOB)); - git_oid_fromstr(&should_id, "e68fe8129b546b101aee9510c5328e7f21ca1d18"); - cl_assert_equal_oid(&should_id, &id); - - cl_git_pass(git_indexer_new(&idx, ".", 0, odb, NULL)); - cl_git_pass(git_indexer_append( - idx, corrupt_thin_pack, corrupt_thin_pack_len, &stats)); - cl_git_fail(git_indexer_commit(idx, &stats)); - - cl_assert(git_error_last() != NULL); - cl_assert_equal_i(git_error_last()->klass, GIT_ERROR_ZLIB); - - git_indexer_free(idx); - git_odb_free(odb); - git_repository_free(repo); -} - -void test_pack_indexer__incomplete_pack_fails_with_strict(void) -{ - git_indexer_options opts = GIT_INDEXER_OPTIONS_INIT; - git_indexer *idx = 0; - git_indexer_progress stats = { 0 }; - - opts.verify = 1; - - cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, &opts)); - cl_git_pass(git_indexer_append( - idx, incomplete_pack, incomplete_pack_len, &stats)); - cl_git_fail(git_indexer_commit(idx, &stats)); - - cl_assert_equal_i(stats.total_objects, 2); - cl_assert_equal_i(stats.received_objects, 2); - cl_assert_equal_i(stats.indexed_objects, 2); - - git_indexer_free(idx); -} - -void test_pack_indexer__out_of_order_with_connectivity_checks(void) -{ - git_indexer_options opts = GIT_INDEXER_OPTIONS_INIT; - git_indexer *idx = 0; - git_indexer_progress stats = { 0 }; - - opts.verify = 1; - - cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, &opts)); - cl_git_pass(git_indexer_append( - idx, out_of_order_pack, out_of_order_pack_len, &stats)); - cl_git_pass(git_indexer_commit(idx, &stats)); - - cl_assert_equal_i(stats.total_objects, 3); - cl_assert_equal_i(stats.received_objects, 3); - cl_assert_equal_i(stats.indexed_objects, 3); - - git_indexer_free(idx); -} - -static int find_tmp_file_recurs(void *opaque, git_buf *path) -{ - int error = 0; - git_buf *first_tmp_file = opaque; - struct stat st; - - if ((error = p_lstat_posixly(path->ptr, &st)) < 0) - return error; - - if (S_ISDIR(st.st_mode)) - return git_path_direach(path, 0, find_tmp_file_recurs, opaque); - - /* This is the template that's used in git_futils_mktmp. */ - if (strstr(git_buf_cstr(path), "_git2_") != NULL) - return git_buf_sets(first_tmp_file, git_buf_cstr(path)); - - return 0; -} - -void test_pack_indexer__no_tmp_files(void) -{ - git_indexer *idx = NULL; - git_buf path = GIT_BUF_INIT; - git_buf first_tmp_file = GIT_BUF_INIT; - - /* Precondition: there are no temporary files. */ - cl_git_pass(git_buf_sets(&path, clar_sandbox_path())); - cl_git_pass(find_tmp_file_recurs(&first_tmp_file, &path)); - git_buf_dispose(&path); - cl_assert(git_buf_len(&first_tmp_file) == 0); - - cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL)); - git_indexer_free(idx); - - cl_git_pass(git_buf_sets(&path, clar_sandbox_path())); - cl_git_pass(find_tmp_file_recurs(&first_tmp_file, &path)); - git_buf_dispose(&path); - cl_assert(git_buf_len(&first_tmp_file) == 0); - git_buf_dispose(&first_tmp_file); -} |