X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;f=direct%2Ftest-framework%2Funit_tests%2Fquick_tests%2Ftest_yaffs_lseek_EINVAL.c;fp=direct%2Ftest-framework%2Funit_tests%2Fquick_tests%2Ftest_yaffs_lseek_EINVAL.c;h=762186947100342dc5a30ae680d6d8162b318510;hb=fccf7832ace974cc5f91106937655672705ff1ce;hp=0000000000000000000000000000000000000000;hpb=3e61f08fda0b46cacfa6ddf61062a526813ce7d7;p=yaffs2.git

diff --git a/direct/test-framework/unit_tests/quick_tests/test_yaffs_lseek_EINVAL.c b/direct/test-framework/unit_tests/quick_tests/test_yaffs_lseek_EINVAL.c
new file mode 100644
index 0000000..7621869
--- /dev/null
+++ b/direct/test-framework/unit_tests/quick_tests/test_yaffs_lseek_EINVAL.c
@@ -0,0 +1,52 @@
+/*
+ * 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_lseek_EINVAL.h"
+
+int handle=-1;
+
+int test_yaffs_lseek_EINVAL(void)
+{
+	handle = test_yaffs_open();
+	int error_code = 0;
+	int output = 0;
+
+	if (handle < 0){
+		print_message("failed to open file\n", 2);
+		return -1;
+	}
+
+	output = yaffs_lseek(handle, 0, -1);
+
+	if (output < 0){
+		error_code = yaffs_get_error();
+		if (abs(error_code) == EINVAL){
+			return 1;
+		} else {
+			print_message("different error than expected\n", 2);
+			return -1;
+		}
+	} else {
+		print_message("lseeked to a negative position (which is a bad thing)\n", 2);
+		return -1;
+	}
+}
+
+int test_yaffs_lseek_EINVAL_clean(void)
+{
+	if (handle >= 0){
+		return yaffs_close(handle);
+	} else {
+		return 1; /* no handle was opened so there is no need to close a handle */
+	}	
+}
+