1 files changed, 45 insertions, 0 deletions
diff --git a/dtc/tests/extra-terminating-null.c b/dtc/tests/extra-terminating-null.c
new file mode 100644
index 000000000..0fa2ca8e1
--- /dev/null
+++ b/dtc/tests/extra-terminating-null.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+/*
+ * libfdt - Flat Device Tree manipulation
+ *	Testcase for properties with more than one terminating null
+ * Copyright (C) 2009 David Gibson, IBM Corporation.
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+
+#include <libfdt.h>
+
+#include "tests.h"
+#include "testdata.h"
+
+static void check_extranull(void *fdt, const char *prop, const char *str, int numnulls)
+{
+	int len = strlen(str);
+	char checkbuf[len+numnulls];
+
+	memset(checkbuf, 0, sizeof(checkbuf));
+	memcpy(checkbuf, TEST_STRING_1, len);
+
+	check_getprop(fdt, 0, prop, len+numnulls, checkbuf);
+}
+
+int main(int argc, char *argv[])
+{
+	void *fdt;
+
+	test_init(argc, argv);
+
+	fdt = load_blob_arg(argc, argv);
+
+	check_extranull(fdt, "extranull0", TEST_STRING_1, 1);
+	check_extranull(fdt, "extranull1,1", TEST_STRING_1, 2);
+	check_extranull(fdt, "extranull1,2", TEST_STRING_1, 2);
+	check_extranull(fdt, "extranull2,1", TEST_STRING_1, 3);
+	check_extranull(fdt, "extranull2,2", TEST_STRING_1, 3);
+	check_extranull(fdt, "extranull2,3", TEST_STRING_1, 3);
+	check_extranull(fdt, "extranull2,4", TEST_STRING_1, 3);
+
+	PASS();
+}