void test_odb_largefiles__streamread(void)
{
git_oid oid, read_oid;
git_odb_stream *stream;
char buf[10240];
char hdr[64];
size_t len, hdr_len, total = 0;
git_hash_ctx hash;
git_otype type;
int ret;
#ifndef GIT_ARCH_64
cl_skip();
#endif
if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE") ||
!cl_is_env_set("GITTEST_SLOW"))
cl_skip();
writefile(&oid);
cl_git_pass(git_odb_open_rstream(&stream, &len, &type, odb, &oid));
cl_assert_equal_sz(LARGEFILE_SIZE, len);
cl_assert_equal_i(GIT_OBJ_BLOB, type);
cl_git_pass(git_hash_ctx_init(&hash));
cl_git_pass(git_odb__format_object_header(&hdr_len, hdr, sizeof(hdr), len, type));
cl_git_pass(git_hash_update(&hash, hdr, hdr_len));
while ((ret = git_odb_stream_read(stream, buf, 10240)) > 0) {
cl_git_pass(git_hash_update(&hash, buf, ret));
total += ret;
}
cl_assert_equal_sz(LARGEFILE_SIZE, total);
git_hash_final(&read_oid, &hash);
cl_assert_equal_oid(&oid, &read_oid);
git_hash_ctx_cleanup(&hash);
git_odb_stream_free(stream);
}
static void test_readstream_object(object_data *data, size_t blocksize)
{
git_oid id;
git_odb *odb;
git_odb_stream *stream;
git_rawobj tmp;
char buf[2048], *ptr = buf;
size_t remain;
int ret;
write_object_files(data);
cl_git_pass(git_odb_open(&odb, "test-objects"));
cl_git_pass(git_oid_fromstr(&id, data->id));
cl_git_pass(git_odb_open_rstream(&stream, &tmp.len, &tmp.type, odb, &id));
remain = tmp.len;
while (remain) {
cl_assert((ret = git_odb_stream_read(stream, ptr, blocksize)) >= 0);
if (ret == 0)
break;
cl_assert(remain >= (size_t)ret);
remain -= ret;
ptr += ret;
}
cl_assert(remain == 0);
tmp.data = buf;
cmp_objects(&tmp, data);
git_odb_stream_free(stream);
git_odb_free(odb);
}
