mirror of
https://github.com/mongodb/mongo.git
synced 2024-12-01 09:32:32 +01:00
33 lines
706 B
JavaScript
33 lines
706 B
JavaScript
// unique index, drop dups
|
|
|
|
t = db.jstests_index10;
|
|
t.drop();
|
|
|
|
t.save( {i:1} );
|
|
t.save( {i:2} );
|
|
t.save( {i:1} );
|
|
t.save( {i:3} );
|
|
t.save( {i:1} );
|
|
|
|
t.ensureIndex( {i:1} );
|
|
assert.eq( 5, t.count() );
|
|
t.dropIndexes();
|
|
t.ensureIndex( {i:1}, true );
|
|
err = db.getLastErrorObj();
|
|
assert( err.err );
|
|
assert.eq( 11000, err.code );
|
|
assert.eq( 1, db.system.indexes.count( {ns:"test.jstests_index10" } ) ); // only id index
|
|
// t.dropIndexes();
|
|
|
|
ts = t.totalIndexSize();
|
|
t.ensureIndex( {i:1}, [ true, true ] );
|
|
ts2 = t.totalIndexSize();
|
|
|
|
assert.eq( ts * 2, ts2, "totalIndexSize fail" );
|
|
|
|
assert.eq( 3, t.count() );
|
|
assert.eq( 1, t.count( {i:1} ) );
|
|
|
|
t.ensureIndex( {j:1}, [ true, true ] );
|
|
assert.eq( 1, t.count() );
|