int
lwes_event_type_db_destroy
(struct lwes_event_type_db *db)
{
struct lwes_hash_enumeration e;
struct lwes_hash_enumeration e2;
LWES_SHORT_STRING eventName = NULL;
struct lwes_hash *attrHash = NULL;
LWES_SHORT_STRING attrName = NULL;
LWES_BYTE *attrType = NULL;
if (db != NULL)
{
/* clear out the hash */
if (lwes_hash_keys (db->events, &e))
{
while (lwes_hash_enumeration_has_more_elements (&e))
{
eventName = lwes_hash_enumeration_next_element (&e);
attrHash =
(struct lwes_hash *)lwes_hash_remove (db->events, eventName);
if (lwes_hash_keys (attrHash, &e2))
{
while (lwes_hash_enumeration_has_more_elements (&e2))
{
attrName = lwes_hash_enumeration_next_element (&e2);
attrType =
(LWES_BYTE *)lwes_hash_remove (attrHash, attrName);
/* free the type and the name */
if (attrName != NULL)
free (attrName);
if (attrType != NULL)
free (attrType);
}
}
lwes_hash_destroy (attrHash);
if (eventName != NULL)
free (eventName);
}
}
lwes_hash_destroy (db->events);
free (db);
}
lwes_parse_esf_destroy ();
return 0;
}
int main(void)
{
const char *key1= "key1";
const char *key2= "key2";
const char *key3= "key3";
const char *key4= "key4";
const char *key5= "key5";
const char *key6= "key6";
const char *key7= "key7";
const char *key8= "key8";
const char *key9= "key9";
const char *key10= "key10";
const char *key11= "key11";
const char *key12= "key12";
const char *badkey1= "badkey1";
int value1=5;
int value2=10;
int value3=11;
int value4=12;
const char * value5="value5";
double value6=3.14159;
const char * value7="value7";
double value8=29.345;
const char * value9="value9";
double value10=56.789;
const char * value11="value11";
double value12=105.9;
int * value1_out;
int * value2_out;
int * value3_out;
int * value4_out;
char ** value5_out;
double* value6_out;
char ** value7_out;
double* value8_out;
char ** value9_out;
double* value10_out;
char ** value11_out;
double* value12_out;
int * value1_rem;
int * value2_rem;
int * value3_rem;
int * value4_rem;
char ** value5_rem;
double* value6_rem;
char ** value7_rem;
double* value8_rem;
char ** value9_rem;
double* value10_rem;
char ** value11_rem;
double* value12_rem;
struct lwes_hash *hash = NULL;
struct lwes_hash_enumeration e;
/* for enumeration test */
int i;
int num_found[] = { 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0 };
/* first test some failures of malloc */
/* malloc in create */
null_at = 1;
hash = lwes_hash_create();
assert ( hash == NULL );
/* malloc in init */
malloc_count = 0;
null_at = 2;
hash = lwes_hash_create();
assert ( hash == NULL );
/* successful create */
hash = lwes_hash_create();
assert ( hash != NULL );
/* hash should be empty */
assert ( lwes_hash_is_empty(hash) );
assert ( lwes_hash_size(hash) == 0 );
/* some boundary conditions, should return errors */
assert ( lwes_hash_put (NULL, (char*)key1, NULL ) == -1 );
assert ( lwes_hash_put (hash, NULL, NULL ) == -1 );
/* hash should still be empty */
assert ( lwes_hash_is_empty(hash) );
assert ( lwes_hash_size(hash) == 0 );
/* malloc failure */
malloc_count = 0;
null_at = 1;
assert ( lwes_hash_put (hash, (char*)key1, &value1 ) == -3 );
/* hash should still be empty */
assert ( lwes_hash_is_empty(hash) );
assert ( lwes_hash_size(hash) == 0 );
/* return null for unknown keys */
assert ( lwes_hash_get (hash, (char*)key1) == NULL );
/* return null removal of unknown key */
assert ( lwes_hash_remove (hash, (char*)key1) == NULL );
/* return false for unknown keys */
assert ( lwes_hash_contains_key (hash, (char*)key1) == 0 );
/* test enumeration with no elements */
assert ( lwes_hash_keys (hash, &e) );
assert ( ! lwes_hash_enumeration_has_more_elements (&e));
assert ( lwes_hash_enumeration_next_element (&e) == NULL );
/* add a couple of elements */
assert ( lwes_hash_put (hash, (char*)key1, &value1 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key2, &value2 ) == 0 );
/* test enumeration with just a couple of elements */
assert (lwes_hash_keys (hash, &e));
i = 0;
while ( lwes_hash_enumeration_has_more_elements (&e) )
{
char *tmpKey = lwes_hash_enumeration_next_element (&e);
if ( ! strcmp ( key1, tmpKey ) )
{
num_found[0]++;
}
if ( ! strcmp ( key2, tmpKey ) )
{
num_found[1]++;
}
i++;
}
assert ( i == 2 );
for ( i = 0 ; i < 2 ; i++ )
{
assert ( num_found[i] == 1 );
num_found[i] = 0; /* reset for below */
}
/* put a bunch more elements */
assert ( lwes_hash_put (hash, (char*)key3, &value3 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key4, &value4 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key5, &value5 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key6, &value6 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key7, &value7 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key8, &value8 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key9, &value9 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key10, &value10) == 0 );
assert ( lwes_hash_put (hash, (char*)key11, &value11) == 0 );
assert ( lwes_hash_put (hash, (char*)key12, &value12) == 0 );
assert ( !lwes_hash_is_empty(hash) );
assert ( lwes_hash_size(hash) == 12 );
/* lwes_hash_to_stream(hash,stdout); */
/* now succeed */
assert (lwes_hash_keys (hash, &e));
/* test enumeration of entire table */
while ( lwes_hash_enumeration_has_more_elements(&e) )
{
char *tmpKey = lwes_hash_enumeration_next_element(&e);
if ( ! strcmp ( key1, tmpKey ) ) { num_found[0]++; }
if ( ! strcmp ( key2, tmpKey ) ) { num_found[1]++; }
if ( ! strcmp ( key3, tmpKey ) ) { num_found[2]++; }
if ( ! strcmp ( key4, tmpKey ) ) { num_found[3]++; }
if ( ! strcmp ( key5, tmpKey ) ) { num_found[4]++; }
if ( ! strcmp ( key6, tmpKey ) ) { num_found[5]++; }
if ( ! strcmp ( key7, tmpKey ) ) { num_found[6]++; }
if ( ! strcmp ( key8, tmpKey ) ) { num_found[7]++; }
if ( ! strcmp ( key9, tmpKey ) ) { num_found[8]++; }
if ( ! strcmp ( key10, tmpKey ) ) { num_found[9]++; }
if ( ! strcmp ( key11, tmpKey ) ) { num_found[10]++; }
if ( ! strcmp ( key12, tmpKey ) ) { num_found[11]++; }
}
/* make sure we got ALL the elements out */
for ( i = 0 ; i < 12 ; i++ )
{
assert ( num_found[i] == 1 );
}
/* test enumeration failures */
assert (! lwes_hash_keys (NULL, &e) );
assert (! lwes_hash_keys (hash, NULL) );
/* get all the values */
value1_out = (int *)lwes_hash_get (hash, (char*)key1);
assert ( *value1_out == value1 );
value2_out = (int *)lwes_hash_get (hash, (char*)key2);
assert ( *value2_out == value2 );
value3_out = (int *)lwes_hash_get (hash, (char*)key3);
assert ( *value3_out == value3 );
value4_out = (int *)lwes_hash_get (hash, (char*)key4);
assert ( *value4_out == value4 );
value5_out = (char **)lwes_hash_get (hash, (char*)key5);
assert ( ! strcmp ( *value5_out, value5 ) );
value6_out = (double *)lwes_hash_get (hash, (char*)key6);
assert ( *value6_out == value6 );
value7_out = (char **)lwes_hash_get (hash, (char*)key7);
assert ( ! strcmp ( *value7_out, value7 ) );
value8_out = (double *)lwes_hash_get (hash, (char*)key8);
assert ( *value8_out == value8 );
value9_out = (char **)lwes_hash_get (hash, (char*)key9);
assert ( ! strcmp ( *value9_out, value9 ) );
value10_out = (double *)lwes_hash_get (hash, (char*)key10);
assert ( *value10_out == value10 );
value11_out = (char **)lwes_hash_get (hash, (char*)key11);
assert ( ! strcmp ( *value11_out, value11 ) );
value12_out = (double *)lwes_hash_get (hash, (char*)key12);
assert ( *value12_out == value12 );
assert ( ! lwes_hash_is_empty (hash) );
assert ( lwes_hash_size (hash) == 12 );
assert ( lwes_hash_contains_key ( hash, (char*)key6 ) );
assert ( ! lwes_hash_contains_key ( hash, (char*)badkey1 ) );
/* destroy without removal of all elements fails */
assert ( lwes_hash_destroy (hash) == -1 );
/* test removal of bad key */
assert ( lwes_hash_remove (hash, NULL) == NULL );
/* remove all the elements */
value1_rem = (int *)lwes_hash_remove (hash, (char*)key1);
assert ( *value1_rem == value1 );
value2_rem = (int *)lwes_hash_remove (hash, (char*)key2);
assert ( *value2_rem == value2 );
value3_rem = (int *)lwes_hash_remove (hash, (char*)key3);
assert ( *value3_rem == value3 );
value4_rem = (int *)lwes_hash_remove (hash, (char*)key4);
assert ( *value4_rem == value4 );
value5_rem = (char **)lwes_hash_remove (hash, (char*)key5);
assert ( ! strcmp ( *value5_rem, value5 ) );
value6_rem = (double *)lwes_hash_remove (hash, (char*)key6);
assert ( *value6_rem == value6 );
value7_rem = (char **)lwes_hash_remove (hash, (char*)key7);
assert ( ! strcmp ( *value7_rem, value7 ) );
value8_rem = (double *)lwes_hash_remove (hash, (char*)key8);
assert ( *value8_rem == value8 );
value9_rem = (char **)lwes_hash_remove (hash, (char*)key9);
assert ( ! strcmp ( *value9_rem, value9 ) );
value10_rem = (double *)lwes_hash_remove (hash, (char*)key10);
assert ( *value10_rem == value10 );
value11_rem = (char **)lwes_hash_remove (hash, (char*)key11);
assert ( ! strcmp ( *value11_rem, value11 ) );
value12_rem = (double *)lwes_hash_remove (hash, (char*)key12);
assert ( *value12_rem == value12 );
assert ( lwes_hash_is_empty(hash) );
assert ( lwes_hash_destroy(hash) == 0 );
/* testing the overflow coding, with 1 bin, everything should be in
* the same bin, so searching for an unknown key should return null
*/
hash = lwes_hash_create_with_bins (1);
assert ( hash != NULL );
assert ( lwes_hash_put (hash, (char*)key1, &value1 ) == 0 );
assert ( lwes_hash_put (hash, (char*)key2, &value2 ) == 0 );
assert ( lwes_hash_get (hash, (char*)key3) == NULL );
assert ( lwes_hash_remove (hash, (char*)key3) == NULL );
assert ( lwes_hash_remove (hash, (char*)key2) != NULL );
assert ( lwes_hash_remove (hash, (char*)key1) != NULL );
assert ( lwes_hash_is_empty(hash) );
assert ( lwes_hash_destroy(hash) == 0 );
return 0;
}