symbian-qemu-0.9.1-12/dtc-trunk/tests/root_node.c
changeset 1 2fb8b9db1c86
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/dtc-trunk/tests/root_node.c	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,53 @@
+/*
+ * libfdt - Flat Device Tree manipulation
+ *	Basic testcase for read-only access
+ * 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 <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "tests.h"
+#include "testdata.h"
+
+int main(int argc, char *argv[])
+{
+	void *fdt;
+	const struct fdt_node_header *nh;
+
+	test_init(argc, argv);
+	fdt = load_blob_arg(argc, argv);
+
+	nh = fdt_offset_ptr(fdt, 0, sizeof(*nh));
+
+	if (! nh)
+		FAIL("NULL retrieving root node");
+
+	if (fdt32_to_cpu(nh->tag) != FDT_BEGIN_NODE)
+		FAIL("Wrong tag on root node");
+
+	if (strlen(nh->name) != 0)
+		FAIL("Wrong name for root node, \"%s\" instead of empty",
+		     nh->name);
+
+	PASS();
+}