1 files changed, 57 insertions, 0 deletions
diff --git a/dtc/tests/appendprop1.c b/dtc/tests/appendprop1.c
new file mode 100644
index 000000000..a7b502aac
--- /dev/null
+++ b/dtc/tests/appendprop1.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+/*
+ * libfdt - Flat Device Tree manipulation
+ *	Testcase for fdt_appendprop()
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdint.h>
+
+#include <libfdt.h>
+
+#include "tests.h"
+#include "testdata.h"
+
+#define SPACE		65536
+
+#define CHECK(code) \
+	{ \
+		err = (code); \
+		if (err) \
+			FAIL(#code ": %s", fdt_strerror(err)); \
+	}
+
+int main(int argc, char *argv[])
+{
+	void *fdt;
+	int err;
+	uint8_t bytes[] = {0x00, 0x01, 0x02, 0x03, 0x04};
+
+	test_init(argc, argv);
+
+	/* Create an empty tree first */
+	fdt = xmalloc(SPACE);
+	CHECK(fdt_create(fdt, SPACE));
+	CHECK(fdt_finish_reservemap(fdt));
+	CHECK(fdt_begin_node(fdt, ""));
+	CHECK(fdt_end_node(fdt));
+	CHECK(fdt_finish(fdt));
+
+	/* Now use appendprop to add properties */
+	CHECK(fdt_open_into(fdt, fdt, SPACE));
+
+	CHECK(fdt_appendprop(fdt, 0, "prop-bytes", bytes, sizeof(bytes)));
+	CHECK(fdt_appendprop_cell(fdt, 0, "prop-int", TEST_VALUE_1));
+	CHECK(fdt_appendprop_u64(fdt, 0, "prop-int64", TEST_VALUE64_1));
+	CHECK(fdt_appendprop_string(fdt, 0, "prop-str", TEST_STRING_1));
+
+	CHECK(fdt_pack(fdt));
+
+	save_blob("appendprop1.test.dtb", fdt);
+
+	PASS();
+}