X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Ftests%2Fnor_stress.c;h=730bd4353c088255a8443867c53bc17bbc37fbff;hp=5a7b5297fde80cce4d16f673e018ff6c1abc75c9;hb=22f31a41cbb9a08e67204279fb3b37e400309f1c;hpb=6104166e07b5ffbc8a6004639c9ba3da200bc7a7

diff --git a/direct/tests/nor_stress.c b/direct/tests/nor_stress.c
index 5a7b529..730bd43 100644
--- a/direct/tests/nor_stress.c
+++ b/direct/tests/nor_stress.c
@@ -1,3 +1,17 @@
+/*
+ * 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 Charles Manning <charles@aleph1.co.uk>
+ *
+ * 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 "nor_stress.h"
 
 
@@ -7,6 +21,7 @@
 #include <stdio.h>
 
 
+extern int fuzz_test;
 
 #if 1
 #define FSX_INIT(mount_pt) do{ if(interleave_fsx) yaffs_fsx_init(mount_pt); } while(0)
@@ -35,6 +50,8 @@ static unsigned cycleEnds;
 
 static int interleave_fsx;
 
+static int no_verification;
+ 
 char fullPathName[100];
 char fullPowerUpName[100];
 char fullStartName[100];
@@ -70,9 +87,13 @@ void MakeFullNames(const char *prefix)
   MakeName(fullTempMainName,prefix,"tmp-main");
 }
 
-static void FatalError(int lineNo)
+static void FatalError(int line_no)
 {
-  printf("Integrity error %d\n",lineNo);
+  printf("Integrity error %d\n",line_no);
+
+  if(fuzz_test)
+  	return;
+
   if(ext_fatal)
   	ext_fatal();
   	
@@ -105,8 +126,9 @@ static void UpdateCounter(const char *name, unsigned *val,  int initialise)
       yaffs_close(inh);
     }
 
-    if(nread != sizeof(x) ||
-       x[0] + 1 != x[1]){
+    if(!no_verification &&
+      (nread != sizeof(x) ||
+       x[0] + 1 != x[1])){
       printf("Error reading counter %s handle %d, x[0] %u x[1] %u last error %d\n",
               name, inh, x[0], x[1],yaffsfs_GetLastError());
       FatalError(__LINE__);
@@ -118,12 +140,14 @@ static void UpdateCounter(const char *name, unsigned *val,  int initialise)
   
   FSX();
   outh = yaffs_open(fullTempCounterName, O_RDWR | O_TRUNC | O_CREAT, S_IREAD | S_IWRITE);
+  
   if(outh >= 0){
    struct yaffs_stat tmpstat, oldstat, tmpfstat;
    FSX(); 
+    yaffs_fstat(outh,&tmpfstat);
+    printf("\n\n\n*** Writing file %s inode %d\n",fullTempCounterName,tmpfstat.st_ino);
     nwritten = yaffs_write(outh,x,sizeof(x));
     FSX();
-    yaffs_fstat(outh,&tmpfstat);
     yaffs_close(outh);
     FSX();
 
@@ -158,6 +182,7 @@ static void dump_directory_tree_worker(const char *dname,int recursive)
 	struct yaffs_stat s;
 	char str[1000];
 	int error_line = 0;
+	int nentries;
 			
 	d = yaffs_opendir(dname);
 	
@@ -167,11 +192,13 @@ static void dump_directory_tree_worker(const char *dname,int recursive)
 	}
 	else
 	{
+		nentries = 0;
 		while((de = yaffs_readdir(d)) != NULL)
 		{
 			strcpy(str,dname);
 			strcat(str,"/");
 			strcat(str,de->d_name);
+			nentries++;
 			
 			yaffs_lstat(str,&s);
 			
@@ -200,11 +227,16 @@ static void dump_directory_tree_worker(const char *dname,int recursive)
 				dump_directory_tree_worker(str,1);
 				
                         if(s.st_ino > 10000)
-                          error_line = __LINE__;
+                        	error_line = __LINE__;
 							
 		}
 		
-		if(error_line)
+		if(strstr(dname,"lost+found") && nentries >0){
+			printf("\n\n!!! HEY lost+found not empty, had %d entries\n\n\n",nentries);
+			error_line = __LINE__;
+		}
+
+		if(error_line && !no_verification)
 			FatalError(error_line);
 		
 		yaffs_closedir(d);
@@ -226,7 +258,7 @@ static void dump_directory_tree(const char *dname)
 
 static unsigned xx[XX_SIZE];
 
-static int yWriteFile(const char *fname, unsigned sz32)
+static int y_wr_file(const char *fname, unsigned sz32)
 {
 	int h;
 	int r;
@@ -238,7 +270,7 @@ static int yWriteFile(const char *fname, unsigned sz32)
 	FSX();
 	h = yaffs_open(fname,O_RDWR | O_CREAT | O_TRUNC, S_IREAD | S_IWRITE);
 	yaffs_fstat(h,&st);
-	printf("Writing file %s inode %d\n",fname, st.st_ino);
+	printf("\n\n\n**** Open writing file %s inode %d\n",fname, st.st_ino);
 	
 	FSX();
 
@@ -275,6 +307,7 @@ static int yWriteFile(const char *fname, unsigned sz32)
 	
 	FSX();
 	yaffs_close(h);
+	printf("File closed\n");
 	return 0;
 
 WRITE_ERROR:
@@ -284,7 +317,7 @@ WRITE_ERROR:
 	
 }
 
-static int yVerifyFile(const char *fName)
+static int y_verify_file(const char *fName)
 {
 	unsigned checksum = 0;
 	unsigned totalSize;
@@ -295,6 +328,8 @@ static int yVerifyFile(const char *fName)
 	int i;
 	int retval = 0;
 
+	if(no_verification)
+		return 0;
 
         printf("Verifying file %s\n",fName);
         	
@@ -365,10 +400,11 @@ static void DoUpdateMainFile(void)
         int sz32;
         sz32 = (myrand() % 1000)   + 20;
         
-	result = yWriteFile(fullTempMainName,sz32);
+	result = y_wr_file(fullTempMainName,sz32);
 	FSX();
-	if(result)
+	if(!no_verification && result)
 	    FatalError(__LINE__);
+	printf("Raname file %s to %s\n",fullTempMainName,fullMainName);
 	yaffs_rename(fullTempMainName,fullMainName);
 	FSX();
 }
@@ -376,7 +412,9 @@ static void DoUpdateMainFile(void)
 static void DoVerifyMainFile(void)
 {
         int result;
-	result = yVerifyFile(fullMainName);
+	if(no_verification)
+		return;
+	result = y_verify_file(fullMainName);
 	if(result)
 	    FatalError(__LINE__);
 
@@ -396,10 +434,14 @@ void NorStressTestInitialise(const char *prefix)
 }
 
 
-void NorStressTestRun(const char *prefix, int n_cycles, int do_fsx)
+void NorStressTestRun(const char *prefix, int n_cycles, int do_fsx, int skip_verification)
 {
+
   interleave_fsx = do_fsx;
+  no_verification = skip_verification;
+ 
   MakeFullNames(prefix);
+  dump_directory_tree(fullPathName);
   FSX_INIT(prefix);
     
   dump_directory_tree(fullPathName);