Imported Upstream version 1.3.1

1 files changed, 214 insertions, 0 deletions

diff --git a/client/examples/clientTest.cpp b/client/examples/clientTest.cpp
new file mode 100644
index 0000000..bbb82f6
--- /dev/null
+++ b/client/examples/clientTest.cpp
@@ -0,0 +1,214 @@
+// clientTest.cpp
+
+/*    Copyright 2009 10gen Inc.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+/**
+ * a simple test for the c++ driver
+ */
+
+#include <iostream>
+
+#include "client/dbclient.h"
+
+using namespace std;
+using namespace mongo;
+
+int main( int argc, const char **argv ) {
+
+    const char *port = "27017";
+    if ( argc != 1 ) {
+        if ( argc != 3 )
+            throw -12;
+        port = argv[ 2 ];
+    }
+
+    DBClientConnection conn;
+    string errmsg;
+    if ( ! conn.connect( string( "127.0.0.1:" ) + port , errmsg ) ) {
+        cout << "couldn't connect : " << errmsg << endl;
+        throw -11;
+    }
+
+    const char * ns = "test.test1";
+
+    conn.dropCollection(ns);
+
+    // clean up old data from any previous tests
+    conn.remove( ns, BSONObj() );
+    assert( conn.findOne( ns , BSONObj() ).isEmpty() );
+
+    // test insert
+    conn.insert( ns ,BSON( "name" << "eliot" << "num" << 1 ) );
+    assert( ! conn.findOne( ns , BSONObj() ).isEmpty() );
+
+    // test remove
+    conn.remove( ns, BSONObj() );
+    assert( conn.findOne( ns , BSONObj() ).isEmpty() );
+
+
+    // insert, findOne testing
+    conn.insert( ns , BSON( "name" << "eliot" << "num" << 1 ) );
+    {
+        BSONObj res = conn.findOne( ns , BSONObj() );
+        assert( strstr( res.getStringField( "name" ) , "eliot" ) );
+        assert( ! strstr( res.getStringField( "name2" ) , "eliot" ) );
+        assert( 1 == res.getIntField( "num" ) );
+    }
+
+
+    // cursor
+    conn.insert( ns ,BSON( "name" << "sara" << "num" << 2 ) );
+    {
+        auto_ptr<DBClientCursor> cursor = conn.query( ns , BSONObj() );
+        int count = 0;
+        while ( cursor->more() ) {
+            count++;
+            BSONObj obj = cursor->next();
+        }
+        assert( count == 2 );
+    }
+
+    {
+        auto_ptr<DBClientCursor> cursor = conn.query( ns , BSON( "num" << 1 ) );
+        int count = 0;
+        while ( cursor->more() ) {
+            count++;
+            BSONObj obj = cursor->next();
+        }
+        assert( count == 1 );
+    }
+
+    {
+        auto_ptr<DBClientCursor> cursor = conn.query( ns , BSON( "num" << 3 ) );
+        int count = 0;
+        while ( cursor->more() ) {
+            count++;
+            BSONObj obj = cursor->next();
+        }
+        assert( count == 0 );
+    }
+
+    // update
+    {
+        BSONObj res = conn.findOne( ns , BSONObjBuilder().append( "name" , "eliot" ).obj() );
+        assert( ! strstr( res.getStringField( "name2" ) , "eliot" ) );
+
+        BSONObj after = BSONObjBuilder().appendElements( res ).append( "name2" , "h" ).obj();
+
+        conn.update( ns , BSONObjBuilder().append( "name" , "eliot2" ).obj() , after );
+        res = conn.findOne( ns , BSONObjBuilder().append( "name" , "eliot" ).obj() );
+        assert( ! strstr( res.getStringField( "name2" ) , "eliot" ) );
+        assert( conn.findOne( ns , BSONObjBuilder().append( "name" , "eliot2" ).obj() ).isEmpty() );
+
+        conn.update( ns , BSONObjBuilder().append( "name" , "eliot" ).obj() , after );
+        res = conn.findOne( ns , BSONObjBuilder().append( "name" , "eliot" ).obj() );
+        assert( strstr( res.getStringField( "name" ) , "eliot" ) );
+        assert( strstr( res.getStringField( "name2" ) , "h" ) );
+        assert( conn.findOne( ns , BSONObjBuilder().append( "name" , "eliot2" ).obj() ).isEmpty() );
+
+        // upsert
+        conn.update( ns , BSONObjBuilder().append( "name" , "eliot2" ).obj() , after , 1 );
+        assert( ! conn.findOne( ns , BSONObjBuilder().append( "name" , "eliot" ).obj() ).isEmpty() );
+
+    }
+
+    { // ensure index
+        assert( conn.ensureIndex( ns , BSON( "name" << 1 ) ) );
+        assert( ! conn.ensureIndex( ns , BSON( "name" << 1 ) ) );
+    }
+
+    { // hint related tests
+        assert( conn.findOne(ns, "{}")["name"].str() == "sara" );
+
+        assert( conn.findOne(ns, "{ name : 'eliot' }")["name"].str() == "eliot" );
+        assert( conn.getLastError() == "" );
+
+        // nonexistent index test
+        assert( conn.findOne(ns, Query("{name:\"eliot\"}").hint("{foo:1}")).hasElement("$err") );
+        assert( conn.getLastError() == "bad hint" );
+        conn.resetError();
+        assert( conn.getLastError() == "" );
+
+        //existing index
+        assert( conn.findOne(ns, Query("{name:'eliot'}").hint("{name:1}")).hasElement("name") );
+
+        // run validate
+        assert( conn.validate( ns ) );
+    }
+
+    { // timestamp test
+
+        const char * tsns = "test.tstest1";
+        conn.dropCollection( tsns );
+
+        {
+            mongo::BSONObjBuilder b;
+            b.appendTimestamp( "ts" );
+            conn.insert( tsns , b.obj() );
+        }
+
+        mongo::BSONObj out = conn.findOne( tsns , mongo::BSONObj() );
+        Date_t oldTime = out["ts"].timestampTime();
+        unsigned int oldInc = out["ts"].timestampInc();
+
+        {
+            mongo::BSONObjBuilder b1;
+            b1.append( out["_id"] );
+
+            mongo::BSONObjBuilder b2;
+            b2.append( out["_id"] );
+            b2.appendTimestamp( "ts" );
+
+            conn.update( tsns , b1.obj() , b2.obj() );
+        }
+
+        BSONObj found = conn.findOne( tsns , mongo::BSONObj() );
+        assert( ( oldTime < found["ts"].timestampTime() ) ||
+               ( oldInc + 1 == found["ts"].timestampInc() ) );
+
+    }
+    
+    { // check that killcursors doesn't affect last error
+        assert( conn.getLastError().empty() );
+        
+        BufBuilder b;
+        b.append( (int)0 ); // reserved
+        b.append( (int)-1 ); // invalid # of cursors triggers exception
+        b.append( (int)-1 ); // bogus cursor id
+        
+        Message m;
+        m.setData( dbKillCursors, b.buf(), b.len() );
+        
+        // say() is protected in DBClientConnection, so get superclass
+        static_cast< DBConnector* >( &conn )->say( m );
+        
+        assert( conn.getLastError().empty() );
+    }
+
+    {
+        list<string> l = conn.getDatabaseNames();
+        for ( list<string>::iterator i = l.begin(); i != l.end(); i++ ){
+            cout << "db name : " << *i << endl;
+        }
+
+        l = conn.getCollectionNames( "test" );
+        for ( list<string>::iterator i = l.begin(); i != l.end(); i++ ){
+            cout << "coll name : " << *i << endl;
+        }
+    }
+
+    cout << "client test finished!" << endl;
+}