int
main ()
{
Trie *test_trie;
DictRec *dict_p;
TrieState *trie_root_state;
TrieIterator *trie_it;
Bool is_failed;
msg_step ("Preparing trie");
test_trie = en_trie_new ();
if (!test_trie) {
fprintf (stderr, "Fail to create test trie\n");
goto err_trie_not_created;
}
/* store */
msg_step ("Adding data to trie");
for (dict_p = dict_src; dict_p->key; dict_p++) {
if (!trie_store (test_trie, dict_p->key, dict_p->data)) {
printf ("Failed to add key '%ls', data %d.\n",
dict_p->key, dict_p->data);
goto err_trie_created;
}
}
/* iterate & check */
msg_step ("Iterating and checking trie contents");
trie_root_state = trie_root (test_trie);
if (!trie_root_state) {
printf ("Failed to get trie root state\n");
goto err_trie_created;
}
trie_it = trie_iterator_new (trie_root_state);
if (!trie_it) {
printf ("Failed to get trie iterator\n");
goto err_trie_root_created;
}
is_failed = FALSE;
while (trie_iterator_next (trie_it)) {
AlphaChar *key;
TrieData key_data, src_data;
key = trie_iterator_get_key (trie_it);
if (!key) {
printf ("Failed to get key from trie iterator\n");
is_failed = TRUE;
continue;
}
key_data = trie_iterator_get_data (trie_it);
if (TRIE_DATA_ERROR == key_data) {
printf ("Failed to get data from trie iterator for key '%ls'\n",
key);
is_failed = TRUE;
}
/* mark entries found in trie */
src_data = dict_src_get_data (key);
if (TRIE_DATA_ERROR == src_data) {
printf ("Extra entry in trie: key '%ls', data %d.\n",
key, key_data);
is_failed = TRUE;
} else if (src_data != key_data) {
printf ("Data mismatch for: key '%ls', expected %d, got %d.\n",
key, src_data, key_data);
is_failed = TRUE;
} else {
dict_src_set_data (key, TRIE_DATA_READ);
}
free (key);
}
/* check for unmarked entries, (i.e. missed in trie) */
for (dict_p = dict_src; dict_p->key; dict_p++) {
if (dict_p->data != TRIE_DATA_READ) {
printf ("Entry missed in trie: key '%ls', data %d.\n",
dict_p->key, dict_p->data);
is_failed = TRUE;
}
}
if (is_failed) {
printf ("Errors found in trie iteration.\n");
goto err_trie_it_created;
}
trie_iterator_free (trie_it);
trie_state_free (trie_root_state);
trie_free (test_trie);
return 0;
err_trie_it_created:
trie_iterator_free (trie_it);
err_trie_root_created:
trie_state_free (trie_root_state);
err_trie_created:
trie_free (test_trie);
err_trie_not_created:
return 1;
}
int
main (void)
{
Trie *test_trie;
DictRec *dict_p;
TrieData trie_data;
Bool is_failed;
int n_entries, n_dels, i;
TrieState *trie_root_state;
TrieIterator *trie_it;
msg_step ("Preparing trie");
test_trie = en_trie_new ();
if (!test_trie) {
fprintf (stderr, "Fail to create test trie\n");
goto err_trie_not_created;
}
/* store */
msg_step ("Adding data to trie");
for (dict_p = dict_src; dict_p->key; dict_p++) {
if (!trie_store (test_trie, dict_p->key, dict_p->data)) {
printf ("Failed to add key '%ls', data %d.\n",
(wchar_t *)dict_p->key, dict_p->data);
goto err_trie_created;
}
}
/* retrieve */
msg_step ("Retrieving data from trie");
is_failed = FALSE;
for (dict_p = dict_src; dict_p->key; dict_p++) {
if (!trie_retrieve (test_trie, dict_p->key, &trie_data)) {
printf ("Failed to retrieve key '%ls'.\n", (wchar_t *)dict_p->key);
is_failed = TRUE;
}
if (trie_data != dict_p->data) {
printf ("Wrong data for key '%ls'; expected %d, got %d.\n",
(wchar_t *)dict_p->key, dict_p->data, trie_data);
is_failed = TRUE;
}
}
if (is_failed) {
printf ("Trie store/retrieval test failed.\n");
goto err_trie_created;
}
/* delete */
msg_step ("Deleting some entries from trie");
n_entries = dict_src_n_entries ();
srand (time (NULL));
for (n_dels = n_entries/3 + 1; n_dels > 0; n_dels--) {
/* pick an undeleted entry */
do {
i = rand () % n_entries;
} while (TRIE_DATA_READ == dict_src[i].data);
printf ("Deleting '%ls'\n", (wchar_t *)dict_src[i].key);
if (!trie_delete (test_trie, dict_src[i].key)) {
printf ("Failed to delete '%ls'\n", (wchar_t *)dict_src[i].key);
is_failed = TRUE;
}
dict_src[i].data = TRIE_DATA_READ;
}
if (is_failed) {
printf ("Trie deletion test failed.\n");
goto err_trie_created;
}
/* retrieve */
msg_step ("Retrieving data from trie again after deletions");
for (dict_p = dict_src; dict_p->key; dict_p++) {
/* skip deleted entries */
if (TRIE_DATA_READ == dict_p->data)
continue;
if (!trie_retrieve (test_trie, dict_p->key, &trie_data)) {
printf ("Failed to retrieve key '%ls'.\n", (wchar_t *)dict_p->key);
is_failed = TRUE;
}
if (trie_data != dict_p->data) {
printf ("Wrong data for key '%ls'; expected %d, got %d.\n",
(wchar_t *)dict_p->key, dict_p->data, trie_data);
is_failed = TRUE;
}
}
if (is_failed) {
printf ("Trie retrival-after-deletion test failed.\n");
goto err_trie_created;
}
/* enumerate & check */
msg_step ("Iterating trie contents after deletions");
trie_root_state = trie_root (test_trie);
if (!trie_root_state) {
printf ("Failed to get trie root state\n");
goto err_trie_created;
}
trie_it = trie_iterator_new (trie_root_state);
if (!trie_it) {
printf ("Failed to get trie iterator\n");
goto err_trie_root_created;
}
while (trie_iterator_next (trie_it)) {
AlphaChar *key;
TrieData key_data, src_data;
key = trie_iterator_get_key (trie_it);
if (!key) {
printf ("Failed to get key from trie iterator\n");
is_failed = TRUE;
continue;
}
key_data = trie_iterator_get_data (trie_it);
if (TRIE_DATA_ERROR == key_data) {
printf ("Failed to get data from trie iterator for key '%ls'\n",
(wchar_t *)key);
is_failed = TRUE;
}
/* mark entries found in trie */
src_data = dict_src_get_data (key);
if (TRIE_DATA_ERROR == src_data) {
printf ("Extra entry in trie: key '%ls', data %d.\n",
(wchar_t *)key, key_data);
is_failed = TRUE;
} else if (src_data != key_data) {
printf ("Data mismatch for: key '%ls', expected %d, got %d.\n",
(wchar_t *)key, src_data, key_data);
is_failed = TRUE;
} else {
dict_src_set_data (key, TRIE_DATA_READ);
}
free (key);
}
/* check for unmarked entries, (i.e. missed in trie) */
for (dict_p = dict_src; dict_p->key; dict_p++) {
if (dict_p->data != TRIE_DATA_READ) {
printf ("Entry missed in trie: key '%ls', data %d.\n",
(wchar_t *)dict_p->key, dict_p->data);
is_failed = TRUE;
}
}
if (is_failed) {
printf ("Errors found in trie iteration after deletions.\n");
goto err_trie_it_created;
}
trie_iterator_free (trie_it);
trie_state_free (trie_root_state);
trie_free (test_trie);
return 0;
err_trie_it_created:
trie_iterator_free (trie_it);
err_trie_root_created:
trie_state_free (trie_root_state);
err_trie_created:
trie_free (test_trie);
err_trie_not_created:
return 1;
}