yaffs Added another test to direct/timothy_tests/threading

[yaffs2.git] / direct / timothy_tests / threading / test_a.c

diff --git a/direct/timothy_tests/threading/test_a.c b/direct/timothy_tests/threading/test_a.c
new file mode 100644 (file)
index 0000000..391530c
--- /dev/null
+++ b/direct/timothy_tests/threading/test_a.c
@@ -0,0 +1,99 @@
+/*
+ * YAFFS: Yet another FFS. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2010 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * 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_a.h"
+
+
+
+
+
+void test_a(void *x)
+{
+       struct bovver_context *bc = (struct bovver_context *)x;
+
+       int i;
+       int op;
+       int pos;
+       int n;
+       int n1;
+       
+       char name[200];
+       char name1[200];
+       
+       int start_op;
+       
+       
+       i = rand() % BOVVER_HANDLES;
+       op = rand() % bc->opMax;
+       pos = rand() & 20000000;
+       n = rand() % 100;
+       n1 = rand() % 100;
+       
+       start_op = op;
+               
+       sprintf(name, "%s/xx%d",bc->baseDir,n);
+       sprintf(name1,"%s/xx%d",bc->baseDir,n1);
+
+       bc->op = op;
+       bc->cycle++;
+       
+       op-=1;
+       if(op < 0){
+               if(bc->h[i]>= 0){
+                       yaffs_close(bc->h[i]);
+                       bc->h[i] = -1;
+               }
+               return;
+       }
+
+       op-=1;
+       if(op < 0){
+               if(bc->h[i] < 0)
+                       bc->h[i] = yaffs_open(name,O_CREAT| O_RDWR, 0666);
+               return;
+       }
+
+       op-=5;
+       if(op< 0){
+               yaffs_lseek(bc->h[i],pos,SEEK_SET);
+               yaffs_write(bc->h[i],name,n);
+               return;
+       }
+
+       op-=1;
+       if(op < 0){
+               yaffs_unlink(name);
+               return;
+       }
+       op-=1;
+       if(op < 0){
+               yaffs_rename(name,name1);
+               return;
+       }
+       op-=1;
+       if(op < 0){
+               yaffs_mkdir(name,0666);
+               return;
+       }
+       op-=1;
+       if(op < 0){
+               yaffs_rmdir(name);
+               return;
+       }
+
+       bc->opMax = (start_op - op -1);
+       
+       return;         
+       
+}
+