Function test_reftable_stack__iterator

t/unit-tests/u-reftable-stack.c:585–668

}

void test_reftable_stack__iterator(void)
{
	struct reftable_write_options opts = { 0 };
	struct reftable_stack *st = NULL;
	char *dir = get_tmp_dir(__LINE__);
	struct reftable_ref_record refs[10] = { 0 };
	struct reftable_log_record logs[10] = { 0 };
	struct reftable_iterator it = { 0 };
	size_t N = ARRAY_SIZE(refs), i;
	int err;

	cl_assert_equal_i(reftable_new_stack(&st, dir, &opts), 0);

	for (i = 0; i < N; i++) {
		refs[i].refname = xstrfmt("branch%02"PRIuMAX, (uintmax_t)i);
		refs[i].update_index = i + 1;
		refs[i].value_type = REFTABLE_REF_VAL1;
		cl_reftable_set_hash(refs[i].value.val1, i,
				     REFTABLE_HASH_SHA1);

		logs[i].refname = xstrfmt("branch%02"PRIuMAX, (uintmax_t)i);
		logs[i].update_index = i + 1;
		logs[i].value_type = REFTABLE_LOG_UPDATE;
		logs[i].value.update.email = xstrdup("johndoe@invalid");
		logs[i].value.update.message = xstrdup("commit\n");
		cl_reftable_set_hash(logs[i].value.update.new_hash, i,
				     REFTABLE_HASH_SHA1);
	}

	for (i = 0; i < N; i++)
		cl_assert_equal_i(reftable_stack_add(st, write_test_ref,
						     &refs[i], 0), 0);

	for (i = 0; i < N; i++) {
		struct write_log_arg arg = {
			.log = &logs[i],
			.update_index = reftable_stack_next_update_index(st),
		};

		cl_assert_equal_i(reftable_stack_add(st, write_test_log,
						     &arg, 0), 0);
	}

	reftable_stack_init_ref_iterator(st, &it);
	reftable_iterator_seek_ref(&it, refs[0].refname);
	for (i = 0; ; i++) {
		struct reftable_ref_record ref = { 0 };

		err = reftable_iterator_next_ref(&it, &ref);
		if (err > 0)
			break;
		cl_assert(!err);
		cl_assert(reftable_ref_record_equal(&ref, &refs[i],
						    REFTABLE_HASH_SIZE_SHA1) != 0);
		reftable_ref_record_release(&ref);
	}
	cl_assert_equal_i(i, N);