1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/*
* 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 "handle_test.h"
int random_seed;
int simulate_power_failure = 0;
int main()
{
int test_batch = 1000000;
int output =0;
unsigned int total_number_of_tests_run=0;
yaffs_start_up();
yaffs_mount("yaffs2");
printf("running tests\n");
output=dup_test();
printf("dup test: %d\n ",output);
while (1){
output = open_close_handle_test(test_batch);
if (output>=0){
total_number_of_tests_run ++;
} else {
get_error();
return -1;
}
printf("total number of tests = %d\n",(total_number_of_tests_run*test_batch));
}
return 0;
}
int dup_test(void){
int handle = -1;
int handle2 = -1;
int output =-1;
handle =open_handle();
if (handle<0){
printf("error: failed to open handle\n");
return -1;
}
handle2=yaffs_dup(handle);
if (handle2<0){
printf("error: failed to open handle2\n");
return -1;
}
output=yaffs_lseek(handle,20,SEEK_SET);
if (output >= 0) {
output = yaffs_lseek(handle,0,SEEK_CUR);
if (output = 20){
printf("dup is working\n");
return 1;
} else if (output <0){
printf("failed to lseek the second time\n");
return -1;
} else {
printf("lseek position is diffrent than expected\n");
return -1;
}
} else {
printf("failed to lseek the first time\n");
return -1;
}
}
int open_close_handle_test(int num_of_tests)
{
int handle_number=open_handle();
int handle=0;
int x =0;
int output=0;
yaffs_close(handle_number);
for (x=0;x<num_of_tests;x++){
handle=open_handle();
if (handle != handle_number){
printf("handle number changed\n");
printf("test number= %d\n",x);
printf("expected number = %d\n",handle_number);
printf("handle_number = %d\n",handle);
return -1;
}
output=yaffs_close(handle);
if (output <0){
printf("failed to close file\n");
return -1;
}
}
return 1;
}
void get_error(void)
{
int error_code=0;
error_code=yaffs_get_error();
printf("yaffs_error code %d\n",error_code);
printf("error is : %s\n",yaffs_error_to_str(error_code));
}
int open_handle(void)
{
return yaffs_open(FILE_PATH,O_CREAT | O_RDWR,S_IREAD | S_IWRITE);
}
|
