static void
test_split_insert (void)
{
mongoc_write_command_t command;
mongoc_write_result_t result;
mongoc_collection_t *collection;
mongoc_client_t *client;
bson_oid_t oid;
bson_t **docs;
bson_t reply = BSON_INITIALIZER;
bson_error_t error;
int i;
bool r;
client = test_framework_client_new (NULL);
assert (client);
collection = get_test_collection (client, "test_split_insert");
assert (collection);
docs = bson_malloc (sizeof(bson_t*) * 3000);
for (i = 0; i < 3000; i++) {
docs [i] = bson_new ();
bson_oid_init (&oid, NULL);
BSON_APPEND_OID (docs [i], "_id", &oid);
}
_mongoc_write_result_init (&result);
_mongoc_write_command_init_insert (&command,
(const bson_t * const *)docs,
3000, true, true);
_mongoc_write_command_execute (&command, client, 0, collection->db,
collection->collection, NULL, 0, &result);
r = _mongoc_write_result_complete (&result, &reply, &error);
assert (r);
assert (result.nInserted == 3000);
_mongoc_write_command_destroy (&command);
_mongoc_write_result_destroy (&result);
r = mongoc_collection_drop (collection, &error);
assert (r);
for (i = 0; i < 3000; i++) {
bson_destroy (docs [i]);
}
bson_free (docs);
mongoc_collection_destroy (collection);
mongoc_client_destroy (client);
}
static void
test_find_and_modify_write_concern_wire_32_failure (void *context)
{
mongoc_collection_t *collection;
mongoc_client_t *client;
bson_error_t error;
mongoc_find_and_modify_opts_t *opts;
bson_t reply;
bson_t query = BSON_INITIALIZER;
bson_t *update;
bool success;
mongoc_write_concern_t *wc;
client = test_framework_client_new ();
collection = get_test_collection (client, "writeFailure");
wc = mongoc_write_concern_new ();
mongoc_write_concern_set_w (wc, 42);
mongoc_collection_set_write_concern (collection, wc);
/* Find Zlatan Ibrahimovic, the striker */
BSON_APPEND_UTF8 (&query, "firstname", "Zlatan");
BSON_APPEND_UTF8 (&query, "lastname", "Ibrahimovic");
BSON_APPEND_UTF8 (&query, "profession", "Football player");
BSON_APPEND_INT32 (&query, "age", 34);
BSON_APPEND_INT32 (
&query, "goals", (16 + 35 + 23 + 57 + 16 + 14 + 28 + 84) + (1 + 6 + 62));
/* Add his football position */
update = BCON_NEW ("$set", "{", "position", BCON_UTF8 ("striker"), "}");
opts = mongoc_find_and_modify_opts_new ();
mongoc_find_and_modify_opts_set_update (opts, update);
/* Create the document if it didn't exist, and return the updated document */
mongoc_find_and_modify_opts_set_flags (
opts, MONGOC_FIND_AND_MODIFY_UPSERT | MONGOC_FIND_AND_MODIFY_RETURN_NEW);
success = mongoc_collection_find_and_modify_with_opts (
collection, &query, opts, &reply, &error);
ASSERT (!success);
ASSERT_ERROR_CONTAINS (
error, MONGOC_ERROR_WRITE_CONCERN, 100, "Write Concern error:");
bson_destroy (&reply);
bson_destroy (update);
bson_destroy (&query);
mongoc_find_and_modify_opts_destroy (opts);
mongoc_collection_drop (collection, NULL);
mongoc_collection_destroy (collection);
mongoc_client_destroy (client);
}
static void
test_invalid_write_concern (void)
{
mongoc_bulk_write_flags_t write_flags = MONGOC_BULK_WRITE_FLAGS_INIT;
mongoc_write_command_t command;
mongoc_write_result_t result;
mongoc_collection_t *collection;
mongoc_client_t *client;
mongoc_write_concern_t *write_concern;
mongoc_server_stream_t *server_stream;
bson_t *doc;
bson_t reply = BSON_INITIALIZER;
bson_error_t error;
bool r;
client = test_framework_client_new ();
assert(client);
collection = get_test_collection(client, "test_invalid_write_concern");
assert(collection);
write_concern = mongoc_write_concern_new();
assert(write_concern);
mongoc_write_concern_set_w(write_concern, 0);
mongoc_write_concern_set_journal(write_concern, true);
assert(!mongoc_write_concern_is_valid (write_concern));
doc = BCON_NEW("_id", BCON_INT32(0));
_mongoc_write_command_init_insert(&command, doc, write_flags,
++client->cluster.operation_id, true);
_mongoc_write_result_init (&result);
server_stream = mongoc_cluster_stream_for_writes (&client->cluster, &error);
ASSERT_OR_PRINT (server_stream, error);
_mongoc_write_command_execute (&command, client, server_stream,
collection->db, collection->collection,
write_concern, 0, &result);
r = _mongoc_write_result_complete (&result, 2, collection->write_concern,
&reply, &error);
assert(!r);
ASSERT_CMPINT(error.domain, ==, MONGOC_ERROR_COMMAND);
ASSERT_CMPINT(error.code, ==, MONGOC_ERROR_COMMAND_INVALID_ARG);
_mongoc_write_command_destroy (&command);
_mongoc_write_result_destroy (&result);
bson_destroy(doc);
mongoc_server_stream_cleanup (server_stream);
mongoc_collection_destroy(collection);
mongoc_client_destroy(client);
mongoc_write_concern_destroy(write_concern);
}
static void
_test_topology_events (bool pooled)
{
mongoc_client_t *client;
mongoc_client_pool_t *pool = NULL;
context_t context;
bool r;
bson_error_t error;
bson_iter_t events_iter;
bson_iter_t event_iter;
uint32_t i;
context_init (&context);
if (pooled) {
pool = test_framework_client_pool_new ();
pool_set_topology_event_callbacks (pool, &context);
client = mongoc_client_pool_pop (pool);
} else {
client = test_framework_client_new ();
client_set_topology_event_callbacks (client, &context);
}
r = mongoc_client_command_simple (client, "admin", tmp_bson ("{'ping': 1}"),
NULL, NULL, &error);
ASSERT_OR_PRINT (r, error);
if (pooled) {
mongoc_client_pool_push (pool, client);
mongoc_client_pool_destroy (pool);
} else {
mongoc_client_destroy (client);
}
/* first event is topology opening */
bson_iter_init (&events_iter, &context.events);
bson_iter_next (&events_iter);
ASSERT (bson_iter_recurse (&events_iter, &event_iter));
ASSERT (bson_iter_find (&event_iter, "topology_opening_event"));
/* last event is topology closed */
for (i = 1; i < context.n_events; i++) {
ASSERT (bson_iter_next (&events_iter));
}
ASSERT (bson_iter_recurse (&events_iter, &event_iter));
ASSERT (bson_iter_find (&event_iter, "topology_closed_event"));
/* no more events */
ASSERT (!bson_iter_next (&events_iter));
context_destroy (&context);
}
static void
test_invalid_write_concern (void)
{
mongoc_write_command_t command;
mongoc_write_result_t result;
mongoc_collection_t *collection;
mongoc_client_t *client;
mongoc_write_concern_t *write_concern;
bson_t **docs;
bson_t reply = BSON_INITIALIZER;
bson_error_t error;
bool r;
client = test_framework_client_new (NULL);
assert(client);
collection = get_test_collection(client, "test_invalid_write_concern");
assert(collection);
write_concern = mongoc_write_concern_new();
assert(write_concern);
mongoc_write_concern_set_w(write_concern, 0);
mongoc_write_concern_set_journal(write_concern, true);
assert(!_mongoc_write_concern_is_valid(write_concern));
docs = bson_malloc(sizeof(bson_t*));
docs[0] = BCON_NEW("_id", BCON_INT32(0));
_mongoc_write_command_init_insert(&command, (const bson_t * const *)docs, 1, true, true);
_mongoc_write_result_init (&result);
_mongoc_write_command_execute (&command, client, 0, collection->db,
collection->collection, write_concern, 0,
&result);
r = _mongoc_write_result_complete (&result, &reply, &error);
assert(!r);
assert(error.domain = MONGOC_ERROR_COMMAND);
assert(error.code = MONGOC_ERROR_COMMAND_INVALID_ARG);
_mongoc_write_command_destroy (&command);
_mongoc_write_result_destroy (&result);
bson_destroy(docs[0]);
bson_free(docs);
mongoc_collection_destroy(collection);
mongoc_client_destroy(client);
mongoc_write_concern_destroy(write_concern);
}
void
call_ismaster (bson_t *reply)
{
bson_t ismaster = BSON_INITIALIZER;
mongoc_client_t *client;
bool r;
BSON_APPEND_INT32 (&ismaster, "isMaster", 1);
client = test_framework_client_new (NULL);
r = mongoc_client_command_simple (client, "admin", &ismaster,
NULL, reply, NULL);
assert (r);
}
static void
test_topology_events_disabled (void)
{
mongoc_client_t *client;
context_t context;
bool r;
bson_error_t error;
bson_iter_t events_iter;
bson_iter_t event_iter;
uint32_t i;
context_init (&context);
client = test_framework_client_new ();
client_set_topology_event_callbacks (client, &context);
r = mongoc_client_command_simple (
client, "admin", tmp_bson ("{'ping': 1}"), NULL, NULL, &error);
ASSERT_OR_PRINT (r, error);
/* disable callbacks before destroying so we don't see a topology closed
* event */
mongoc_client_set_apm_callbacks (client, NULL, NULL);
mongoc_client_destroy (client);
/* first event is topology opening */
bson_iter_init (&events_iter, &context.events);
bson_iter_next (&events_iter);
ASSERT (bson_iter_recurse (&events_iter, &event_iter));
ASSERT (bson_iter_find (&event_iter, "topology_opening_event"));
/* move forward to the last event */
for (i = 1; i < context.n_events; i++) {
ASSERT (bson_iter_next (&events_iter));
}
/* verify we didn't receive a topology closed event */
ASSERT (bson_iter_recurse (&events_iter, &event_iter));
ASSERT (!bson_iter_find (&event_iter, "topology_closed_event"));
/* no more events */
ASSERT (!bson_iter_next (&events_iter));
context_destroy (&context);
}
static void
test_with_transaction_timeout (void *ctx)
{
mongoc_client_t *client;
mongoc_client_session_t *session;
bson_error_t error;
bool res;
client = test_framework_client_new ();
session = mongoc_client_start_session (client, NULL, &error);
ASSERT_OR_PRINT (session, error);
session->with_txn_timeout_ms = 10;
/* Test Case 1: Test that if the callback returns an
error with the TransientTransactionError label and
we have exceeded the timeout, withTransaction fails. */
res = mongoc_client_session_with_transaction (
session, with_transaction_fail_transient_txn, NULL, NULL, &error);
ASSERT (!res);
/* Test Case 2: If committing returns an error with the
UnknownTransactionCommitResult label and we have exceeded
the timeout, withTransaction fails. */
session->fail_commit_label = UNKNOWN_COMMIT_RESULT;
res = mongoc_client_session_with_transaction (
session, with_transaction_do_nothing, NULL, NULL, &error);
ASSERT (!res);
/* Test Case 3: If committing returns an error with the
TransientTransactionError label and we have exceeded the
timeout, withTransaction fails. */
session->fail_commit_label = TRANSIENT_TXN_ERR;
res = mongoc_client_session_with_transaction (
session, with_transaction_do_nothing, NULL, NULL, &error);
ASSERT (!res);
mongoc_client_session_destroy (session);
mongoc_client_destroy (client);
}
static void
test_find_and_modify (void)
{
mongoc_collection_t *collection;
mongoc_client_t *client;
bson_error_t error;
bson_iter_t iter;
bson_iter_t citer;
bson_t *update;
bson_t doc = BSON_INITIALIZER;
bson_t reply;
mongoc_find_and_modify_opts_t *opts;
client = test_framework_client_new ();
ASSERT (client);
collection = get_test_collection (client, "test_find_and_modify");
ASSERT (collection);
BSON_APPEND_INT32 (&doc, "superduper", 77889);
ASSERT_OR_PRINT (mongoc_collection_insert (
collection, MONGOC_INSERT_NONE, &doc, NULL, &error),
error);
update = BCON_NEW ("$set", "{", "superduper", BCON_INT32 (1234), "}");
opts = mongoc_find_and_modify_opts_new ();
mongoc_find_and_modify_opts_set_update (opts, update);
mongoc_find_and_modify_opts_set_fields (opts,
tmp_bson ("{'superduper': 1}"));
mongoc_find_and_modify_opts_set_sort (opts, tmp_bson ("{'superduper': 1}"));
mongoc_find_and_modify_opts_set_flags (opts,
MONGOC_FIND_AND_MODIFY_RETURN_NEW);
ASSERT_OR_PRINT (mongoc_collection_find_and_modify_with_opts (
collection, &doc, opts, &reply, &error),
error);
assert (bson_iter_init_find (&iter, &reply, "value"));
assert (BSON_ITER_HOLDS_DOCUMENT (&iter));
assert (bson_iter_recurse (&iter, &citer));
assert (bson_iter_find (&citer, "superduper"));
assert (BSON_ITER_HOLDS_INT32 (&citer));
assert (bson_iter_int32 (&citer) == 1234);
assert (bson_iter_init_find (&iter, &reply, "lastErrorObject"));
assert (BSON_ITER_HOLDS_DOCUMENT (&iter));
assert (bson_iter_recurse (&iter, &citer));
assert (bson_iter_find (&citer, "updatedExisting"));
assert (BSON_ITER_HOLDS_BOOL (&citer));
assert (bson_iter_bool (&citer));
bson_destroy (&reply);
bson_destroy (update);
ASSERT_OR_PRINT (mongoc_collection_drop (collection, &error), error);
mongoc_find_and_modify_opts_destroy (opts);
mongoc_collection_destroy (collection);
mongoc_client_destroy (client);
bson_destroy (&doc);
}
static void
test_split_insert (void)
{
mongoc_bulk_write_flags_t write_flags = MONGOC_BULK_WRITE_FLAGS_INIT;
mongoc_write_command_t command;
mongoc_write_result_t result;
mongoc_collection_t *collection;
mongoc_client_t *client;
bson_oid_t oid;
bson_t **docs;
bson_t reply = BSON_INITIALIZER;
bson_error_t error;
mongoc_server_stream_t *server_stream;
int i;
bool r;
client = test_framework_client_new ();
assert (client);
collection = get_test_collection (client, "test_split_insert");
assert (collection);
docs = (bson_t **)bson_malloc (sizeof(bson_t*) * 3000);
for (i = 0; i < 3000; i++) {
docs [i] = bson_new ();
bson_oid_init (&oid, NULL);
BSON_APPEND_OID (docs [i], "_id", &oid);
}
_mongoc_write_result_init (&result);
_mongoc_write_command_init_insert (&command,
docs[0],
write_flags,
++client->cluster.operation_id,
true);
for (i = 1; i < 3000; i++) {
_mongoc_write_command_insert_append (&command, docs[i]);
}
server_stream = mongoc_cluster_stream_for_writes (&client->cluster, &error);
ASSERT_OR_PRINT (server_stream, error);
_mongoc_write_command_execute (&command, client, server_stream, collection->db,
collection->collection, NULL, 0, &result);
r = _mongoc_write_result_complete (&result, 2, collection->write_concern,
&reply, &error);
ASSERT_OR_PRINT (r, error);
assert (result.nInserted == 3000);
_mongoc_write_command_destroy (&command);
_mongoc_write_result_destroy (&result);
ASSERT_OR_PRINT (mongoc_collection_drop (collection, &error), error);
for (i = 0; i < 3000; i++) {
bson_destroy (docs [i]);
}
bson_free (docs);
mongoc_server_stream_cleanup (server_stream);
mongoc_collection_destroy (collection);
mongoc_client_destroy (client);
}
static void
test_bypass_validation (void *context)
{
mongoc_collection_t *collection;
bson_t reply = BSON_INITIALIZER;
mongoc_bulk_operation_t *bulk;
mongoc_database_t *database;
mongoc_write_concern_t *wr;
mongoc_client_t *client;
bson_error_t error;
bson_t *options;
char *collname;
char *dbname;
int r;
int i;
client = test_framework_client_new ();
assert (client);
dbname = gen_collection_name ("dbtest");
collname = gen_collection_name ("bypass");
database = mongoc_client_get_database (client, dbname);
collection = mongoc_database_get_collection (database, collname);
assert (collection);
options = tmp_bson ("{'validator': {'number': {'$gte': 5}}, 'validationAction': 'error'}");
ASSERT_OR_PRINT (mongoc_database_create_collection (database, collname, options, &error), error);
/* {{{ Default fails validation */
bulk = mongoc_collection_create_bulk_operation(collection, true, NULL);
for (i = 0; i < 3; i++) {
bson_t *doc = tmp_bson (bson_strdup_printf ("{'number': 3, 'high': %d }", i));
mongoc_bulk_operation_insert (bulk, doc);
}
r = mongoc_bulk_operation_execute (bulk, &reply, &error);
ASSERT(!r);
ASSERT_ERROR_CONTAINS (error, MONGOC_ERROR_COMMAND, 121, "Document failed validation");
mongoc_bulk_operation_destroy (bulk);
/* }}} */
/* {{{ bypass_document_validation=false Fails validation */
bulk = mongoc_collection_create_bulk_operation(collection, true, NULL);
mongoc_bulk_operation_set_bypass_document_validation (bulk, false);
for (i = 0; i < 3; i++) {
bson_t *doc = tmp_bson (bson_strdup_printf ("{'number': 3, 'high': %d }", i));
mongoc_bulk_operation_insert (bulk, doc);
}
r = mongoc_bulk_operation_execute (bulk, &reply, &error);
ASSERT(!r);
ASSERT_ERROR_CONTAINS (error, MONGOC_ERROR_COMMAND, 121, "Document failed validation");
mongoc_bulk_operation_destroy (bulk);
/* }}} */
/* {{{ bypass_document_validation=true ignores validation */
bulk = mongoc_collection_create_bulk_operation(collection, true, NULL);
mongoc_bulk_operation_set_bypass_document_validation (bulk, true);
for (i = 0; i < 3; i++) {
bson_t *doc = tmp_bson (bson_strdup_printf ("{'number': 3, 'high': %d }", i));
mongoc_bulk_operation_insert (bulk, doc);
}
r = mongoc_bulk_operation_execute (bulk, &reply, &error);
ASSERT_OR_PRINT(r, error);
mongoc_bulk_operation_destroy (bulk);
/* }}} */
/* {{{ w=0 and bypass_document_validation=set fails */
bulk = mongoc_collection_create_bulk_operation(collection, true, NULL);
wr = mongoc_write_concern_new ();
mongoc_write_concern_set_w (wr, 0);
mongoc_bulk_operation_set_write_concern (bulk, wr);
mongoc_bulk_operation_set_bypass_document_validation (bulk, true);
for (i = 0; i < 3; i++) {
bson_t *doc = tmp_bson (bson_strdup_printf ("{'number': 3, 'high': %d }", i));
mongoc_bulk_operation_insert (bulk, doc);
}
r = mongoc_bulk_operation_execute (bulk, &reply, &error);
ASSERT_OR_PRINT(!r, error);
ASSERT_ERROR_CONTAINS (error, MONGOC_ERROR_COMMAND, MONGOC_ERROR_COMMAND_INVALID_ARG,
"Cannot set bypassDocumentValidation for unacknowledged writes");
mongoc_bulk_operation_destroy (bulk);
mongoc_write_concern_destroy (wr);
/* }}} */
ASSERT_OR_PRINT (mongoc_collection_drop (collection, &error), error);
mongoc_collection_destroy (collection);
mongoc_client_destroy (client);
}
static void
test_exhaust_cursor (bool pooled)
{
mongoc_stream_t *stream;
mongoc_write_concern_t *wr;
mongoc_client_t *client;
mongoc_client_pool_t *pool = NULL;
mongoc_collection_t *collection;
mongoc_cursor_t *cursor;
mongoc_cursor_t *cursor2;
const bson_t *doc;
bson_t q;
bson_t b[10];
bson_t *bptr[10];
int i;
bool r;
uint32_t hint;
bson_error_t error;
bson_oid_t oid;
int64_t timestamp1;
if (pooled) {
pool = test_framework_client_pool_new ();
client = mongoc_client_pool_pop (pool);
} else {
client = test_framework_client_new ();
}
assert (client);
collection = get_test_collection (client, "test_exhaust_cursor");
assert (collection);
mongoc_collection_drop(collection, &error);
wr = mongoc_write_concern_new ();
mongoc_write_concern_set_journal (wr, true);
/* bulk insert some records to work on */
{
bson_init(&q);
for (i = 0; i < 10; i++) {
bson_init(&b[i]);
bson_oid_init(&oid, NULL);
bson_append_oid(&b[i], "_id", -1, &oid);
bson_append_int32(&b[i], "n", -1, i % 2);
bptr[i] = &b[i];
}
BEGIN_IGNORE_DEPRECATIONS;
ASSERT_OR_PRINT (mongoc_collection_insert_bulk (
collection, MONGOC_INSERT_NONE,
(const bson_t **)bptr, 10, wr, &error),
error);
END_IGNORE_DEPRECATIONS;
}
/* create a couple of cursors */
{
cursor = mongoc_collection_find (collection, MONGOC_QUERY_EXHAUST, 0, 0, 0, &q,
NULL, NULL);
cursor2 = mongoc_collection_find (collection, MONGOC_QUERY_NONE, 0, 0, 0, &q,
NULL, NULL);
}
/* Read from the exhaust cursor, ensure that we're in exhaust where we
* should be and ensure that an early destroy properly causes a disconnect
* */
{
r = mongoc_cursor_next (cursor, &doc);
if (!r) {
mongoc_cursor_error (cursor, &error);
fprintf (stderr, "cursor error: %s\n", error.message);
}
assert (r);
assert (doc);
assert (cursor->in_exhaust);
assert (client->in_exhaust);
/* destroy the cursor, make sure a disconnect happened */
timestamp1 = get_timestamp (client, cursor);
mongoc_cursor_destroy (cursor);
assert (! client->in_exhaust);
}
/* Grab a new exhaust cursor, then verify that reading from that cursor
* (putting the client into exhaust), breaks a mid-stream read from a
* regular cursor */
{
cursor = mongoc_collection_find (collection, MONGOC_QUERY_EXHAUST, 0, 0, 0, &q,
NULL, NULL);
r = mongoc_cursor_next (cursor2, &doc);
if (!r) {
mongoc_cursor_error (cursor2, &error);
fprintf (stderr, "cursor error: %s\n", error.message);
}
assert (r);
assert (doc);
assert (timestamp1 < get_timestamp (client, cursor2));
for (i = 0; i < 5; i++) {
r = mongoc_cursor_next (cursor2, &doc);
if (!r) {
mongoc_cursor_error (cursor2, &error);
fprintf (stderr, "cursor error: %s\n", error.message);
}
assert (r);
assert (doc);
}
r = mongoc_cursor_next (cursor, &doc);
assert (r);
assert (doc);
doc = NULL;
r = mongoc_cursor_next (cursor2, &doc);
assert (!r);
assert (!doc);
mongoc_cursor_error(cursor2, &error);
assert (error.domain == MONGOC_ERROR_CLIENT);
assert (error.code == MONGOC_ERROR_CLIENT_IN_EXHAUST);
mongoc_cursor_destroy (cursor2);
}
/* make sure writes fail as well */
{
BEGIN_IGNORE_DEPRECATIONS;
r = mongoc_collection_insert_bulk (collection, MONGOC_INSERT_NONE,
(const bson_t **)bptr, 10, wr, &error);
END_IGNORE_DEPRECATIONS;
assert (!r);
assert (error.domain == MONGOC_ERROR_CLIENT);
assert (error.code == MONGOC_ERROR_CLIENT_IN_EXHAUST);
}
/* we're still in exhaust.
*
* 1. check that we can create a new cursor, as long as we don't read from it
* 2. fully exhaust the exhaust cursor
* 3. make sure that we don't disconnect at destroy
* 4. make sure we can read the cursor we made during the exhuast
*/
{
cursor2 = mongoc_collection_find (collection, MONGOC_QUERY_NONE, 0, 0, 0, &q,
NULL, NULL);
stream = (mongoc_stream_t *)mongoc_set_get(client->cluster.nodes, cursor->hint);
hint = cursor->hint;
for (i = 1; i < 10; i++) {
r = mongoc_cursor_next (cursor, &doc);
assert (r);
assert (doc);
}
r = mongoc_cursor_next (cursor, &doc);
assert (!r);
assert (!doc);
mongoc_cursor_destroy (cursor);
assert (stream == (mongoc_stream_t *)mongoc_set_get(client->cluster.nodes, hint));
r = mongoc_cursor_next (cursor2, &doc);
assert (r);
assert (doc);
}
bson_destroy(&q);
for (i = 0; i < 10; i++) {
bson_destroy(&b[i]);
}
ASSERT_OR_PRINT (mongoc_collection_drop (collection, &error), error);
mongoc_write_concern_destroy (wr);
mongoc_cursor_destroy (cursor2);
mongoc_collection_destroy(collection);
if (pooled) {
mongoc_client_pool_push (pool, client);
mongoc_client_pool_destroy (pool);
} else {
mongoc_client_destroy (client);
}
}