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// cusrortests.cpp // cursor related unit tests
//
/**
* Copyright (C) 2009 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "stdafx.h"
#include "../db/db.h"
#include "../db/clientcursor.h"
#include "../db/instance.h"
#include "../db/btree.h"
#include "dbtests.h"
namespace CursorTests {
namespace BtreeCursorTests {
class MultiRange {
public:
void run() {
dblock lk;
const char *ns = "unittests.cursortests.BtreeCursorTests.MultiRange";
{
DBDirectClient c;
for( int i = 0; i < 10; ++i )
c.insert( ns, BSON( "a" << i ) );
ASSERT( c.ensureIndex( ns, BSON( "a" << 1 ) ) );
}
BoundList b;
b.push_back( pair< BSONObj, BSONObj >( BSON( "" << 1 ), BSON( "" << 2 ) ) );
b.push_back( pair< BSONObj, BSONObj >( BSON( "" << 4 ), BSON( "" << 6 ) ) );
Client::Context ctx( ns );
BtreeCursor c( nsdetails( ns ), 1, nsdetails( ns )->idx(1), b, 1 );
ASSERT_EQUALS( "BtreeCursor a_1 multi", c.toString() );
double expected[] = { 1, 2, 4, 5, 6 };
for( int i = 0; i < 5; ++i ) {
ASSERT( c.ok() );
ASSERT_EQUALS( expected[ i ], c.currKey().firstElement().number() );
c.advance();
}
ASSERT( !c.ok() );
}
};
class MultiRangeGap {
public:
void run() {
dblock lk;
const char *ns = "unittests.cursortests.BtreeCursorTests.MultiRangeGap";
{
DBDirectClient c;
for( int i = 0; i < 10; ++i )
c.insert( ns, BSON( "a" << i ) );
for( int i = 100; i < 110; ++i )
c.insert( ns, BSON( "a" << i ) );
ASSERT( c.ensureIndex( ns, BSON( "a" << 1 ) ) );
}
BoundList b;
b.push_back( pair< BSONObj, BSONObj >( BSON( "" << -50 ), BSON( "" << 2 ) ) );
b.push_back( pair< BSONObj, BSONObj >( BSON( "" << 40 ), BSON( "" << 60 ) ) );
b.push_back( pair< BSONObj, BSONObj >( BSON( "" << 109 ), BSON( "" << 200 ) ) );
Client::Context ctx( ns );
BtreeCursor c( nsdetails( ns ), 1, nsdetails( ns )->idx(1), b, 1 );
ASSERT_EQUALS( "BtreeCursor a_1 multi", c.toString() );
double expected[] = { 0, 1, 2, 109 };
for( int i = 0; i < 4; ++i ) {
ASSERT( c.ok() );
ASSERT_EQUALS( expected[ i ], c.currKey().firstElement().number() );
c.advance();
}
ASSERT( !c.ok() );
}
};
class MultiRangeReverse {
public:
void run() {
dblock lk;
const char *ns = "unittests.cursortests.BtreeCursorTests.MultiRangeReverse";
{
DBDirectClient c;
for( int i = 0; i < 10; ++i )
c.insert( ns, BSON( "a" << i ) );
ASSERT( c.ensureIndex( ns, BSON( "a" << 1 ) ) );
}
BoundList b;
b.push_back( pair< BSONObj, BSONObj >( BSON( "" << 6 ), BSON( "" << 4 ) ) );
b.push_back( pair< BSONObj, BSONObj >( BSON( "" << 2 ), BSON( "" << 1 ) ) );
Client::Context ctx( ns );
BtreeCursor c( nsdetails( ns ), 1, nsdetails( ns )->idx(1), b, -1 );
ASSERT_EQUALS( "BtreeCursor a_1 reverse multi", c.toString() );
double expected[] = { 6, 5, 4, 2, 1 };
for( int i = 0; i < 5; ++i ) {
ASSERT( c.ok() );
ASSERT_EQUALS( expected[ i ], c.currKey().firstElement().number() );
c.advance();
}
ASSERT( !c.ok() );
}
};
} // namespace BtreeCursorTests
class All : public Suite {
public:
All() : Suite( "cursor" ){}
void setupTests(){
add< BtreeCursorTests::MultiRange >();
add< BtreeCursorTests::MultiRangeGap >();
add< BtreeCursorTests::MultiRangeReverse >();
}
} myall;
} // namespace CursorTests
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