X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=direct%2Ftest-framework%2Funit_tests%2Fquick_tests%2Ftest_yaffs_link_EROFS.c;fp=direct%2Ftest-framework%2Funit_tests%2Fquick_tests%2Ftest_yaffs_link_EROFS.c;h=87e2a804e972f4e161e7e44bd3b0d37c5ccc9a47;hb=fccf7832ace974cc5f91106937655672705ff1ce;hp=0000000000000000000000000000000000000000;hpb=3e61f08fda0b46cacfa6ddf61062a526813ce7d7;p=yaffs2.git

diff --git a/direct/test-framework/unit_tests/quick_tests/test_yaffs_link_EROFS.c b/direct/test-framework/unit_tests/quick_tests/test_yaffs_link_EROFS.c
new file mode 100644
index 0000000..87e2a80
--- /dev/null
+++ b/direct/test-framework/unit_tests/quick_tests/test_yaffs_link_EROFS.c
@@ -0,0 +1,61 @@
+/*
+ * 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_link_EROFS.h"
+
+
+
+int test_yaffs_link_EROFS(void)
+{
+	int output=0;	
+	int error =0;
+	if (yaffs_close(yaffs_open(FILE_PATH,O_CREAT | O_RDWR, FILE_MODE))==-1){
+		print_message("failed to create file\n",1);
+		return -1;
+	}
+	EROFS_setup();
+
+	output = yaffs_link(FILE_PATH,HARD_LINK_PATH);
+	if (output<0){
+		error=yaffs_get_error();
+		if (abs(error)==EROFS){
+			return 1;
+		} else {
+			print_message("different error than expected\n",2);
+			return -1;
+		}
+	} else {
+		print_message("created a hard link with EROFS set (which is a bad thing)\n",2);
+		return -1;	
+	}
+}
+
+
+int test_yaffs_link_EROFS_clean(void)
+{
+	int output=0;	
+	int error =0;
+	output= yaffs_unlink(HARD_LINK_PATH);
+	if (output<0){
+		error=yaffs_get_error();
+		if (abs(error)==ENOENT){
+			//if the file does not exist then the error should be ENOENT.
+			return EROFS_clean();
+		} else {
+			print_message("different error than expected\n",2);
+			return -1;
+		}
+	} else {
+		return EROFS_clean();	/* the file failed to open so there is no need to close it */
+	}
+}
+