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[libfko] added fault injections for fko_set_rand_value()

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This commit is contained in:
Michael Rash 2014-05-24 14:01:49 -04:00
parent 35ad832392
commit 17f325eceb
2 changed files with 34 additions and 2 deletions
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20
lib/fko_rand_value.c
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@ -60,6 +60,10 @@ fko_set_rand_value(fko_ctx_t ctx, const char * const new_val)
unsigned long seed;
char *tmp_buf;
#if HAVE_LIBFIU
fiu_return_on("fko_set_rand_value_init", FKO_ERROR_CTX_NOT_INITIALIZED);
#endif
/* Context must be initialized.
*/
if(!CTX_INITIALIZED(ctx))
@ -69,12 +73,19 @@ fko_set_rand_value(fko_ctx_t ctx, const char * const new_val)
*/
if(new_val != NULL)
{
#if HAVE_LIBFIU
fiu_return_on("fko_set_rand_value_lenval", FKO_ERROR_INVALID_DATA_RAND_LEN_VALIDFAIL);
#endif
if(strnlen(new_val, FKO_RAND_VAL_SIZE+1) != FKO_RAND_VAL_SIZE)
return(FKO_ERROR_INVALID_DATA_RAND_LEN_VALIDFAIL);
if(ctx->rand_val != NULL)
free(ctx->rand_val);
#if HAVE_LIBFIU
fiu_return_on("fko_set_rand_value_strdup", FKO_ERROR_MEMORY_ALLOCATION);
#endif
ctx->rand_val = strdup(new_val);
if(ctx->rand_val == NULL)
return(FKO_ERROR_MEMORY_ALLOCATION);
@ -99,6 +110,9 @@ fko_set_rand_value(fko_ctx_t ctx, const char * const new_val)
amt_read = fread(&seed, 4, 1, rfd);
fclose(rfd);
#if HAVE_LIBFIU
fiu_return_on("fko_set_rand_value_read", FKO_ERROR_FILESYSTEM_OPERATION);
#endif
if (amt_read != 1)
return(FKO_ERROR_FILESYSTEM_OPERATION);
}
@ -117,10 +131,16 @@ fko_set_rand_value(fko_ctx_t ctx, const char * const new_val)
if(ctx->rand_val != NULL)
free(ctx->rand_val);
#if HAVE_LIBFIU
fiu_return_on("fko_set_rand_value_calloc1", FKO_ERROR_MEMORY_ALLOCATION);
#endif
ctx->rand_val = calloc(1, FKO_RAND_VAL_SIZE+1);
if(ctx->rand_val == NULL)
return(FKO_ERROR_MEMORY_ALLOCATION);
#if HAVE_LIBFIU
fiu_return_on("fko_set_rand_value_calloc2", FKO_ERROR_MEMORY_ALLOCATION);
#endif
tmp_buf = calloc(1, FKO_RAND_VAL_SIZE+1);
if(tmp_buf == NULL)
return(FKO_ERROR_MEMORY_ALLOCATION);

16
test/fko-wrapper/fko_fault_injection.c
View File

@ -6,13 +6,25 @@
const char *fiu_tags[] = {
"fko_new_calloc",
"fko_new_strdup"
"fko_new_strdup",
"fko_set_rand_value_init",
"fko_set_rand_value_lenval",
"fko_set_rand_value_strdup",
"fko_set_rand_value_read",
"fko_set_rand_value_calloc1",
"fko_set_rand_value_calloc2"
};
const int fiu_rvs[] = {
FKO_ERROR_MEMORY_ALLOCATION,
FKO_ERROR_MEMORY_ALLOCATION,
FKO_ERROR_CTX_NOT_INITIALIZED,
FKO_ERROR_INVALID_DATA_RAND_LEN_VALIDFAIL,
FKO_ERROR_MEMORY_ALLOCATION,
FKO_ERROR_FILESYSTEM_OPERATION,
FKO_ERROR_MEMORY_ALLOCATION,
FKO_ERROR_MEMORY_ALLOCATION
};
const int num_fiu_tags = 2;
const int num_fiu_tags = 8;
int main(void) {
fko_ctx_t ctx = NULL;