int kvstore_get_put_with_hash_conflicts(void) {
/* hash("abD") == hash("aae") == hash("ac#") */
char *retval, *key1 = "abD", *key2 = "aae", *key3 = "ac#";
int ret;
ret = kvstore_put(&teststore, key1, "value1");
ret += kvstore_put(&teststore, key2, "value2");
ret += kvstore_put(&teststore, key3, "value3");
ret += kvstore_get(&teststore, key1, &retval);
ASSERT_STRING_EQUAL(retval, "value1");
free(retval);
ret += kvstore_get(&teststore, key2, &retval);
ASSERT_STRING_EQUAL(retval, "value2");
free(retval);
ret += kvstore_get(&teststore, key3, &retval);
ASSERT_STRING_EQUAL(retval, "value3");
free(retval);
/* Clean the store and do it again in a different order to ensure that
the above success wasn't just because of a lucky ordering. */
kvstore_clean(&teststore);
kvstore_init(&teststore, KVSTORE_DIRNAME);
ret = kvstore_put(&teststore, key2, "value2");
ret += kvstore_put(&teststore, key3, "value3");
ret += kvstore_put(&teststore, key1, "value1");
ret += kvstore_get(&teststore, key1, &retval);
ASSERT_STRING_EQUAL(retval, "value1");
free(retval);
ret += kvstore_get(&teststore, key2, &retval);
ASSERT_STRING_EQUAL(retval, "value2");
free(retval);
ret += kvstore_get(&teststore, key3, &retval);
ASSERT_STRING_EQUAL(retval, "value3");
free(retval);
ASSERT_EQUAL(ret, 0);
return 1;
}
int kvstore_get_put_uninitialized(void) {
char *retval;
int ret;
kvstore_clean(&teststore);
ret = kvstore_get(&teststore, "KEY", &retval);
ASSERT_EQUAL(ret, ERRFILACCESS);
ret = kvstore_put(&teststore, "KEY", "VALUE");
ASSERT_EQUAL(ret, ERRFILACCESS);
return 1;
}
int kvstore_del_hash_conflicts(void) {
/* hash("abD") == hash("aae") == hash("ac#") */
char *retval = NULL, *key1 = "abD", *key2 = "aae", *key3 = "ac#";
int ret;
ret = kvstore_put(&teststore, key1, "value1");
ret += kvstore_put(&teststore, key2, "value2");
ret += kvstore_put(&teststore, key3, "value3");
ret += kvstore_del(&teststore, key2);
ASSERT_EQUAL(ret, 0);
ret = kvstore_get(&teststore, key2, &retval);
ASSERT_PTR_NULL(retval);
ASSERT_EQUAL(ret, ERRNOKEY);
ret = kvstore_get(&teststore, key1, &retval);
ASSERT_STRING_EQUAL(retval, "value1");
free(retval);
ret += kvstore_get(&teststore, key3, &retval);
ASSERT_STRING_EQUAL(retval, "value3");
free(retval);
ASSERT_EQUAL(ret, 0);
/* Clean store and do operations again with a different insertion order to
* help ensure that success wasn't due to a lucky ordering. */
kvstore_clean(&teststore);
kvstore_init(&teststore, KVSTORE_DIRNAME);
ret = kvstore_put(&teststore, key2, "value2");
ret += kvstore_put(&teststore, key1, "value1");
ret += kvstore_put(&teststore, key3, "value3");
ret += kvstore_del(&teststore, key2);
ASSERT_EQUAL(ret, 0);
retval = NULL;
ret = kvstore_get(&teststore, key2, &retval);
ASSERT_PTR_NULL(retval);
ASSERT_EQUAL(ret, ERRNOKEY);
ret = kvstore_get(&teststore, key1, &retval);
ASSERT_STRING_EQUAL(retval, "value1");
free(retval);
ret += kvstore_get(&teststore, key3, &retval);
ASSERT_STRING_EQUAL(retval, "value3");
free(retval);
ASSERT_EQUAL(ret, 0);
return 1;
}
/* Deletes all current entries in SERVER's store and removes the store
* directory. Also cleans the associated log. Note that you will be required
* to reinitialize SERVER following this action. */
int tpcfollower_clean(tpcfollower_t *server) { return kvstore_clean(&server->store); }
/* Deletes all current entries in SERVER's store and removes the store
* directory. Also cleans the associated log. */
int kvserver_clean(kvserver_t *server) {
return kvstore_clean(&server->store);
}
/* Deletes all current entries in the store and removes the store directory. */
int kvstore_test_clean(void) {
return kvstore_clean(&teststore);
}
