/* $NetBSD: notfound.c,v 1.1.1.2 2017/06/08 15:59:27 skrll Exp $ */ /* * libfdt - Flat Device Tree manipulation * Testcase for behaviour on searching for a non-existent node * Copyright (C) 2006 David Gibson, IBM Corporation. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include "tests.h" #include "testdata.h" static void check_error(const char *s, int err) { if (err != -FDT_ERR_NOTFOUND) FAIL("%s return error %s instead of -FDT_ERR_NOTFOUND", s, fdt_strerror(err)); } int main(int argc, char *argv[]) { void *fdt; int offset; int subnode1_offset; int lenerr; test_init(argc, argv); fdt = load_blob_arg(argc, argv); fdt_get_property(fdt, 0, "nonexistant-property", &lenerr); check_error("fdt_get_property(\"nonexistant-property\")", lenerr); fdt_getprop(fdt, 0, "nonexistant-property", &lenerr); check_error("fdt_getprop(\"nonexistant-property\"", lenerr); subnode1_offset = fdt_subnode_offset(fdt, 0, "subnode@1"); if (subnode1_offset < 0) FAIL("Couldn't find subnode1: %s", fdt_strerror(subnode1_offset)); fdt_getprop(fdt, subnode1_offset, "prop-str", &lenerr); check_error("fdt_getprop(\"prop-str\")", lenerr); offset = fdt_subnode_offset(fdt, 0, "nonexistant-subnode"); check_error("fdt_subnode_offset(\"nonexistant-subnode\")", offset); offset = fdt_subnode_offset(fdt, 0, "subsubnode"); check_error("fdt_subnode_offset(\"subsubnode\")", offset); offset = fdt_path_offset(fdt, "/nonexistant-subnode"); check_error("fdt_path_offset(\"/nonexistant-subnode\")", offset); PASS(); }