X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Ftests%2Fnor_stress.c;h=6f6b4ce583c74fee117a81d5fe041b3a98510797;hp=033700ddeea3177d56a3d2f9066f8d7bf343dc77;hb=570d9b811895119f6b3411678cbdcaa27226f403;hpb=2743dc68063b6c83dce3a3b07e78d941fd6feeb2

diff --git a/direct/tests/nor_stress.c b/direct/tests/nor_stress.c
index 033700d..6f6b4ce 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)
@@ -27,12 +42,16 @@ do { \
 #endif
 
 
+void (*ext_fatal)(void) = NULL;
+
 static unsigned powerUps;
 static unsigned cycleStarts;
 static unsigned cycleEnds;
 
 static int interleave_fsx;
 
+static int no_verification;
+ 
 char fullPathName[100];
 char fullPowerUpName[100];
 char fullStartName[100];
@@ -71,6 +90,13 @@ void MakeFullNames(const char *prefix)
 static void FatalError(int lineNo)
 {
   printf("Integrity error %d\n",lineNo);
+
+  if(fuzz_test)
+  	return;
+
+  if(ext_fatal)
+  	ext_fatal();
+  	
   while(1){
    sleep(1);
   }
@@ -100,8 +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__);
@@ -113,12 +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();
 
@@ -152,6 +181,8 @@ static void dump_directory_tree_worker(const char *dname,int recursive)
 	yaffs_dirent *de;
 	struct yaffs_stat s;
 	char str[1000];
+	int error_line = 0;
+	int nentries;
 			
 	d = yaffs_opendir(dname);
 	
@@ -161,18 +192,20 @@ 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);
 			
 			printf("%s inode %ld %d obj %x length %d mode %X ",str, de->d_ino, s.st_ino,de->d_dont_use,(int)s.st_size,s.st_mode);\
 			if(de->d_ino != s.st_ino){
 				printf(" \n\n!!!! HEY inode mismatch\n\n");
-				FatalError(__LINE__);
+				error_line = __LINE__;
 			}
 
 			switch(s.st_mode & S_IFMT)
@@ -194,10 +227,18 @@ static void dump_directory_tree_worker(const char *dname,int recursive)
 				dump_directory_tree_worker(str,1);
 				
                         if(s.st_ino > 10000)
-                          FatalError(__LINE__);
+                        	error_line = __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);
 	}
 
@@ -229,7 +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();
 
@@ -266,6 +307,7 @@ static int yWriteFile(const char *fname, unsigned sz32)
 	
 	FSX();
 	yaffs_close(h);
+	printf("File closed\n");
 	return 0;
 
 WRITE_ERROR:
@@ -286,6 +328,8 @@ static int yVerifyFile(const char *fName)
 	int i;
 	int retval = 0;
 
+	if(no_verification)
+		return 0;
 
         printf("Verifying file %s\n",fName);
         	
@@ -358,8 +402,9 @@ static void DoUpdateMainFile(void)
         
 	result = yWriteFile(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();
 }
@@ -367,6 +412,8 @@ static void DoUpdateMainFile(void)
 static void DoVerifyMainFile(void)
 {
         int result;
+	if(no_verification)
+		return;
 	result = yVerifyFile(fullMainName);
 	if(result)
 	    FatalError(__LINE__);
@@ -387,10 +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);