2009-04-20 19:51:54 +02:00
|
|
|
// Test key uniqueness
|
|
|
|
|
|
|
|
t = db.jstests_index8;
|
|
|
|
t.drop();
|
|
|
|
|
|
|
|
t.ensureIndex( { a: 1 } );
|
|
|
|
t.ensureIndex( { b: 1 }, true );
|
|
|
|
t.ensureIndex( { c: 1 }, [ false, "cIndex" ] );
|
|
|
|
|
2009-05-07 16:52:57 +02:00
|
|
|
checkIndexes = function( num ) {
|
2009-04-20 19:51:54 +02:00
|
|
|
// printjson( db.system.indexes.find( { ns: "test.jstests_index8" } ).toArray() );
|
2010-01-25 19:01:37 +01:00
|
|
|
indexes = db.system.indexes.find( { ns: "test.jstests_index8" } ).sort( { key: 1 } ).toArray();
|
|
|
|
var start = 0;
|
|
|
|
if ( indexes[0].name == "_id_" )
|
|
|
|
start = 1;
|
|
|
|
assert( !indexes[ start ].unique , "A" + num );
|
|
|
|
assert( indexes[ start + 1 ].unique , "B" + num + " " + tojson( indexes[start+1] ) );
|
|
|
|
assert( !indexes[ start + 2 ].unique , "C" + num );
|
|
|
|
assert.eq( "cIndex", indexes[ start + 2 ].name , "D" + num );
|
2009-04-20 19:51:54 +02:00
|
|
|
}
|
|
|
|
|
2009-05-07 16:52:57 +02:00
|
|
|
checkIndexes( 1 );
|
2009-04-20 19:51:54 +02:00
|
|
|
|
|
|
|
t.reIndex();
|
2009-05-07 16:52:57 +02:00
|
|
|
checkIndexes( 2 );
|
2009-04-20 19:51:54 +02:00
|
|
|
|
|
|
|
t.save( { a: 2, b: 1 } );
|
|
|
|
t.save( { a: 2 } );
|
|
|
|
assert.eq( 2, t.find().count() );
|
|
|
|
|
|
|
|
t.save( { b: 4 } );
|
|
|
|
t.save( { b: 4 } );
|
|
|
|
assert.eq( 3, t.find().count() );
|
2009-04-21 22:30:29 +02:00
|
|
|
assert.eq( 3, t.find().hint( {c:1} ).toArray().length );
|
2009-04-20 22:18:47 +02:00
|
|
|
assert.eq( 3, t.find().hint( {b:1} ).toArray().length );
|
|
|
|
assert.eq( 3, t.find().hint( {a:1} ).toArray().length );
|
2009-04-21 19:55:35 +02:00
|
|
|
|
|
|
|
t.drop();
|
|
|
|
t.ensureIndex( { a: 1, b: -1 }, true );
|
|
|
|
t.save( { a: 2, b: 3 } );
|
|
|
|
t.save( { a: 2, b: 3 } );
|
|
|
|
t.save( { a: 2, b: 4 } );
|
|
|
|
t.save( { a: 1, b: 3 } );
|
|
|
|
assert.eq( 3, t.find().count() );
|
|
|
|
|
|
|
|
t.drop();
|
|
|
|
t.ensureIndex( { a: 1 }, true );
|
|
|
|
t.save( { a: [ 2, 3 ] } );
|
|
|
|
t.save( { a: 2 } );
|
|
|
|
assert.eq( 1, t.find().count() );
|
2009-04-21 21:56:45 +02:00
|
|
|
|
|
|
|
t.drop();
|
|
|
|
t.ensureIndex( { a: 1 }, true );
|
|
|
|
t.save( { a: 2 } );
|
|
|
|
t.save( { a: [ 1, 2, 3 ] } );
|
|
|
|
t.save( { a: [ 3, 2, 1 ] } );
|
|
|
|
assert.eq( 1, t.find().sort( { a: 1 } ).hint( { a: 1 } ).toArray().length );
|
|
|
|
assert.eq( 1, t.find().sort( { a: -1 } ).hint( { a: 1 } ).toArray().length );
|
2009-06-04 19:52:27 +02:00
|
|
|
|
|
|
|
assert.eq( t._indexSpec( { x : 1 } , true ) , t._indexSpec( { x : 1 } , [ true ] ) , "spec 1" );
|
|
|
|
assert.eq( t._indexSpec( { x : 1 } , "eliot" ) , t._indexSpec( { x : 1 } , [ "eliot" ] ) , "spec 2" );
|
|
|
|
|