X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=direct%2Ftest-framework%2Funit_tests%2Fquick_tests%2Ftest_yaffs_truncate.c;fp=direct%2Ftest-framework%2Funit_tests%2Fquick_tests%2Ftest_yaffs_truncate.c;h=151461479e640f47a4f85f65afa4e0e4ec77d90f;hb=fccf7832ace974cc5f91106937655672705ff1ce;hp=0000000000000000000000000000000000000000;hpb=3e61f08fda0b46cacfa6ddf61062a526813ce7d7;p=yaffs2.git

diff --git a/direct/test-framework/unit_tests/quick_tests/test_yaffs_truncate.c b/direct/test-framework/unit_tests/quick_tests/test_yaffs_truncate.c
new file mode 100644
index 0000000..1514614
--- /dev/null
+++ b/direct/test-framework/unit_tests/quick_tests/test_yaffs_truncate.c
@@ -0,0 +1,44 @@
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2018 Aleph One Ltd.
+ *
+ * Created by Timothy Manning <timothy@yaffs.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "test_yaffs_truncate.h"
+static int handle = -1;
+
+int test_yaffs_truncate(void)
+{
+	handle = test_yaffs_open();
+	if (handle >= 0){
+		return yaffs_truncate(FILE_PATH,FILE_SIZE_TRUNCATED );
+	} else {
+		print_message("error opening file",2);
+		return -1;
+	}
+}
+
+int test_yaffs_truncate_clean(void)
+{
+	/* change file size back to orignal size */
+	int output=0;
+	if (handle >= 0){
+		output= yaffs_truncate(FILE_PATH,FILE_SIZE );
+		if (output>=0){
+			return yaffs_close(handle);
+		} else {
+			print_message("failed to truncate file\n",2);
+			return -1;
+		}
+	} else {
+		print_message("error opening file in clean function\n",2);
+		return -1;
+	}
+
+}