yaffs Working on mirror_tests
authorTimothy Manning <tfhmanning@gmail.com>
Mon, 13 Dec 2010 02:23:16 +0000 (15:23 +1300)
committerTimothy Manning <tfhmanning@gmail.com>
Tue, 14 Dec 2010 22:32:30 +0000 (11:32 +1300)
Signed-off-by: Timothy Manning <tfhmanning@gmail.com>
direct/timothy_tests/mirror_tests/lib.c
direct/timothy_tests/mirror_tests/lib.h
direct/timothy_tests/mirror_tests/linux_test_open.c
direct/timothy_tests/mirror_tests/mirror_tests.c
direct/timothy_tests/mirror_tests/mirror_tests.h
direct/timothy_tests/mirror_tests/yaffs_test_open.c

index 4b9ebd67db3f1c9224c4d6be865547b56b88ac09..0d1443050763c4c2de188c00e65b79dfbd1c9581 100644 (file)
@@ -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];
index 2e03573a2648aa7322c8ef30f7d0b2ce9ba7b153..99c2763d6a79bf84b36c9eb624520a08419822d0 100644 (file)
@@ -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);
index 7817c3acd379422a4f5053582fce25b79ffd7085..0f900390c4de70c1b3578321287a6d4e343a558e 100644 (file)
 
 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;
+       }
 }
index 319eb9359dc6e253615ee96bf40d62646e5ee1ad..79c4daddd4a89ce11dd01cc65c41c0b105234fad 100644 (file)
@@ -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");
        }
index 8c8b82066b5032dcde8c173f5a2feee72432ec4f..5493900956b29b5dbd09ff32784af4c61f02b2ae 100644 (file)
@@ -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);
index e8b72b48eec6e419b3d15531f249dad37332051e..87a824bf5c20374feacd859f96d44218e6fbd9d1 100644 (file)
@@ -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;
        }
 }