From df369209e1ee1d05eba9527b1e6447e8e78d0988 Mon Sep 17 00:00:00 2001
From: Timothy Manning <tfhmanning@gmail.com>
Date: Mon, 13 Dec 2010 15:23:16 +1300
Subject: [PATCH] yaffs Working on mirror_tests Signed-off-by: Timothy Manning
 <tfhmanning@gmail.com>

---
 direct/timothy_tests/mirror_tests/lib.c       | 22 ++++++++
 direct/timothy_tests/mirror_tests/lib.h       |  2 +-
 .../mirror_tests/linux_test_open.c            | 19 +++++--
 .../timothy_tests/mirror_tests/mirror_tests.c | 50 +++++++++++++------
 .../timothy_tests/mirror_tests/mirror_tests.h |  2 +
 .../mirror_tests/yaffs_test_open.c            |  9 ++--
 6 files changed, 82 insertions(+), 22 deletions(-)

diff --git a/direct/timothy_tests/mirror_tests/lib.c b/direct/timothy_tests/mirror_tests/lib.c
index 4b9ebd6..0d14430 100644
--- a/direct/timothy_tests/mirror_tests/lib.c
+++ b/direct/timothy_tests/mirror_tests/lib.c
@@ -37,6 +37,28 @@ void display_error(void)
 {
 	
 }
+
+void  generate_random_string(char *ptr,int length_of_str){
+	unsigned int x;
+	unsigned int length=((rand() %length_of_str)+1);	/*creates a int with the number of charecters been between 1 and 51*/ 		
+	char letter='\0';
+	strcpy(ptr,"");
+	//printf("generating string\n");
+	//printf("string length is %d\n",length);
+	for (x=0; x <= (length-2) &&length>2 ; x++)
+	{
+		//printf("x=%d\n",x);	
+		/* keep generating a charecter until the charecter is legal*/
+		while((letter=='\0' )||(letter=='/')||(letter=='\\')){
+			letter=(rand() % 125-59)+58;	/*generate a number between 32 and 126 and uses it as a charecter (letter) */
+		}	
+		ptr[x]=letter;
+		//printf("charecter generated is %c\n",ptr[x]);
+	}
+	ptr[x+1]='\0';	/*adds NULL charecter to turn it into a string*/
+	
+}
+
 void join_paths(char *path1,char *path2,char *new_path )
 {
 	char message[100];
diff --git a/direct/timothy_tests/mirror_tests/lib.h b/direct/timothy_tests/mirror_tests/lib.h
index 2e03573..99c2763 100644
--- a/direct/timothy_tests/mirror_tests/lib.h
+++ b/direct/timothy_tests/mirror_tests/lib.h
@@ -40,7 +40,7 @@ test_dir yaffs_struct,linux_struct;
 
 
 
-
+void generate_random_string(char *ptr,int length_of_str);
 void join_paths(char *path1,char *path2,char *new_path );
 void print_message(char print_level, char *message);
 void set_print_level(int new_level);
diff --git a/direct/timothy_tests/mirror_tests/linux_test_open.c b/direct/timothy_tests/mirror_tests/linux_test_open.c
index 7817c3a..0f90039 100644
--- a/direct/timothy_tests/mirror_tests/linux_test_open.c
+++ b/direct/timothy_tests/mirror_tests/linux_test_open.c
@@ -15,11 +15,24 @@
 
 int linux_test_open(arg_temp *args_struct)
 {
-	char path[200];
-	char message[100];
+	char path[250];
+	char message[150];
+	int output;
 	join_paths(linux_struct.root_path,args_struct->string1, path );
 	sprintf(message,"file path: %s\n",path);	
 	print_message(3,message);
 
-	return open(path,args_struct->char1,args_struct->char2);
+	output= open(path,args_struct->char1 & (O_TRUNC|O_EXCL|O_CREAT|O_APPEND) ,args_struct->char2& (S_IREAD|S_IWRITE));
+	if (output>=0){
+		output=close(output);
+		if (output<0) {
+			print_message(3,"failed to close handle\n");
+			return -1;
+		} else {
+			return 1;
+		}
+	} else {
+		print_message(3,"failed to open file\n");
+		return -1;
+	}
 }
diff --git a/direct/timothy_tests/mirror_tests/mirror_tests.c b/direct/timothy_tests/mirror_tests/mirror_tests.c
index 319eb93..79c4dad 100644
--- a/direct/timothy_tests/mirror_tests/mirror_tests.c
+++ b/direct/timothy_tests/mirror_tests/mirror_tests.c
@@ -16,7 +16,7 @@
 int random_seed;
 int simulate_power_failure = 0;
 
-
+int num_of_random_tests=1;
 
 
 
@@ -46,7 +46,7 @@ test_temp linux_tests={
 int main(int argc, char *argv[])
 {
 	char message[100];
-
+	int x;
 	yaffs_tests.num_of_tests=(sizeof(yaffs_tests)/sizeof(test_temp));
 	linux_tests.num_of_tests=(sizeof(linux_tests)/sizeof(test_temp));
 
@@ -60,8 +60,9 @@ int main(int argc, char *argv[])
 	print_message(3,message);
 	sprintf(message,"yaffs_num_of_tests: %d\n",yaffs_tests.num_of_tests);
 	print_message(3,message);
-
+	for (x=0;x<num_of_random_tests;x++){
 		run_random_test();
+	}
 	return 0;
 }
 
@@ -71,6 +72,8 @@ void init(int argc, char *argv[])
 	dir[0]='\0';
 	int x=-1;
 	char message[100];
+	
+	srand(time(NULL));
 	linux_struct.type_of_test =LINUX;
 	yaffs_struct.type_of_test =YAFFS;
 
@@ -78,7 +81,7 @@ void init(int argc, char *argv[])
 	print_message(3,message);
 	strcpy(dir,getcwd(dir,200));
 
-	strcat(dir,"/test");
+	strcat(dir,"/test/");
 	printf("dir: %s\n",dir);
 	strcpy(linux_struct.root_path,dir);
 	strcpy(yaffs_struct.root_path,"yaffs2/test/");	
@@ -93,6 +96,8 @@ void init(int argc, char *argv[])
 			printf("\t-p [NUMBER] //sets the print level for mirror_tests.\n");
 			printf("\t-v //verbose mode everything is printed\n");
 			printf("\t-q //quiet mode nothing is printed.\n");
+			printf("\t-n [number] //sets the number of random tests to run.\n");
+			printf("\t-s [number] //seeds rand with the number\n");
 			exit(0);
 		} else if (strcmp(argv[x],"-yaffs_path")==0){
 			strcpy(yaffs_struct.root_path, argv[x+1]);
@@ -104,7 +109,11 @@ void init(int argc, char *argv[])
 			set_print_level(5);
 		} else if (strcmp(argv[x],"-q")==0){
 			set_print_level(-1);
-		} 
+		} else if (strcmp(argv[x],"-n")==0){
+			num_of_random_tests=atoi(argv[x+1]);
+		} else if (strcmp(argv[x],"-n")==0){
+			srand(atoi(argv[x+1]));
+		}
 	}
 
 	yaffs_start_up();
@@ -146,12 +155,24 @@ int run_random_test(void)
 	char message[15];
 	arg_temp args_struct;
 	for (x=0;x<num_of_tests;x++) {
+		errno=0;
+		yaffs_set_error(0);
 		test_id = select_test_id(yaffs_tests.num_of_tests);
 		sprintf(message,"test_id %d\n",test_id);
-		print_message(2,message);
+		print_message(3,message);
 		generate_random_numbers(&args_struct);
 		run_yaffs_test(id, &args_struct);
 		run_linux_test(id, &args_struct);
+		if 	((abs(yaffs_get_error())!=abs(errno)) &&
+			(abs(yaffs_get_error())!=EISDIR && abs(errno) != 0)
+			){
+			print_message(2,"\ndiffrence in returned errors######################################\n");
+			get_error_yaffs();
+			get_error_linux();
+			if (get_exit_on_error()){ 
+				exit(0);
+			}
+		}
 	}
 	compare_linux_and_yaffs(); 
 }
@@ -178,26 +199,28 @@ int compare_linux_and_yaffs(void)
 
 void generate_random_numbers(arg_temp *args_struct)
 {
+	char string[51];
 	args_struct->char1= (rand() % 255);
 	args_struct->char2= (rand() % 255);
 	args_struct->int1= (rand() % 100000);
 	args_struct->int2= (rand() % 100000);
-	strcpy(args_struct->string1, "apple");
-	strcpy(args_struct->string2, "apple");
+	generate_random_string(string,50);
+	strcpy(args_struct->string1, string);
+	generate_random_string(string,50);
+	strcpy(args_struct->string2, string);
 }
 
 void run_yaffs_test(int id,arg_temp *args_struct)
 {
 	char message[30];
 	int output =0;
-	print_message(2,"\n");
+	print_message(3,"\n");
 	sprintf(message,"running_test %s\n",yaffs_tests.test_list[id].test_name);
 	print_message(3,message);
 	output=yaffs_tests.test_list[id].test_pointer(args_struct);
 	if (output<0) {
 		sprintf(message,"test_failed %s\n",yaffs_tests.test_list[id].test_name);
-		print_message(1,message);
-		get_error_yaffs();
+		print_message(3,message);
 	} else {
 		print_message(3,"test_passed\n");
 	}
@@ -207,14 +230,13 @@ void run_linux_test(int id,arg_temp *args_struct)
 {
 	char message[30];
 	int output =0;
-	print_message(2,"\n");
+	print_message(3,"\n");
 	sprintf(message,"running_test %s\n",linux_tests.test_list[id].test_name);
 	print_message(3,message);
 	output=linux_tests.test_list[id].test_pointer(args_struct);
 	if (output<0) {
 		sprintf(message,"test_failed %s\n",linux_tests.test_list[id].test_name);
-		print_message(1,message);
-		get_error_linux();
+		print_message(3,message);
 	} else {
 		print_message(3,"test_passed\n");
 	}
diff --git a/direct/timothy_tests/mirror_tests/mirror_tests.h b/direct/timothy_tests/mirror_tests/mirror_tests.h
index 8c8b820..5493900 100644
--- a/direct/timothy_tests/mirror_tests/mirror_tests.h
+++ b/direct/timothy_tests/mirror_tests/mirror_tests.h
@@ -22,6 +22,7 @@
 #include <errno.h>
 #include "yaffsfs.h"
 #include "lib.h"
+#include <time.h>
 
 #include "linux_test_open.h"
 #include "yaffs_test_open.h"
@@ -38,6 +39,7 @@ void init(int argc, char *argv[]);
 int run_random_test(void);
 int compare_linux_and_yaffs(void);
 void get_error_yaffs(void);
+void get_error_linux(void);
 int select_test_id(int test_len);
 void generate_random_numbers(arg_temp *args_struct);
 void run_yaffs_test(int id,arg_temp *args_struct);
diff --git a/direct/timothy_tests/mirror_tests/yaffs_test_open.c b/direct/timothy_tests/mirror_tests/yaffs_test_open.c
index e8b72b4..87a824b 100644
--- a/direct/timothy_tests/mirror_tests/yaffs_test_open.c
+++ b/direct/timothy_tests/mirror_tests/yaffs_test_open.c
@@ -17,21 +17,22 @@ int yaffs_test_open(arg_temp *args_struct)
 {
 	char path[200];
 	char message[100];
+	int output=0;
 	join_paths(yaffs_struct.root_path,args_struct->string1, path );
 	sprintf(message,"file path: %s\n",path);	
 	print_message(3,message);
 
-	output=yaffs_open(path,args_struct->char1,args_struct->char2);
+	output=yaffs_open(path,args_struct->char1 &(O_TRUNC|O_EXCL|O_CREAT|O_APPEND),args_struct->char2&(S_IREAD|S_IWRITE));
 	if (output>=0){
 		output= yaffs_close(output);
 		if (output<0) {
-			print_message(1,"failed to close handle\n");
-			return -1
+			print_message(3,"failed to close handle\n");
+			return -1;
 		} else {
 			return 1;
 		}
 	} else {
-		print_message(1,"failed to close handle\n");
+		print_message(3,"failed to open file\n");
 		return -1;
 	}
 }
-- 
2.30.2