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/* count_delete.c */
#include "test.h"
#include "mongo.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int main() {
mongo conn[1];
bson b;
int i;
const char *db = "test";
const char *col = "c.simple";
const char *ns = "test.c.simple";
INIT_SOCKETS_FOR_WINDOWS;
if ( mongo_connect( conn , TEST_SERVER , 27017 ) ) {
printf( "failed to connect\n" );
exit( 1 );
}
/* if the collection doesn't exist dropping it will fail */
if ( !mongo_cmd_drop_collection( conn, "test", col, NULL )
&& mongo_count( conn, db, col, NULL ) != 0 ) {
printf( "failed to drop collection\n" );
exit( 1 );
}
for( i=0; i< 5; i++ ) {
bson_init( &b );
bson_append_new_oid( &b, "_id" );
bson_append_int( &b , "a" , i+1 ); /* 1 to 5 */
bson_finish( &b );
mongo_insert( conn , ns , &b );
bson_destroy( &b );
}
/* query: {a: {$gt: 3}} */
bson_init( &b );
{
bson_append_start_object( &b, "a" );
bson_append_int( &b, "$gt", 3 );
bson_append_finish_object( &b );
}
bson_finish( &b );
ASSERT( mongo_count( conn, db, col, NULL ) == 5 );
ASSERT( mongo_count( conn, db, col, &b ) == 2 );
mongo_remove( conn, ns, &b );
ASSERT( mongo_count( conn, db, col, NULL ) == 3 );
ASSERT( mongo_count( conn, db, col, &b ) == 0 );
bson_destroy( &b );
mongo_cmd_drop_db( conn, db );
mongo_destroy( conn );
return 0;
}
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