diff options
Diffstat (limited to 'jstests/core/drop_index.js')
-rw-r--r-- | jstests/core/drop_index.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/jstests/core/drop_index.js b/jstests/core/drop_index.js new file mode 100644 index 00000000000..8e2278d00c5 --- /dev/null +++ b/jstests/core/drop_index.js @@ -0,0 +1,20 @@ + +t = db.dropIndex; +t.drop(); + +t.insert( { _id : 1 , a : 2 , b : 3 } ); +assert.eq( 1 , t.getIndexes().length , "A1" ); + +t.ensureIndex( { a : 1 } ); +t.ensureIndex( { b : 1 } ); +assert.eq( 3 , t.getIndexes().length , "A2" ); + +x = db._dbCommand( { dropIndexes: t.getName() , index : t._genIndexName( { a : 1 } ) } ); +assert.eq( 2 , t.getIndexes().length , "B1 " + tojson(x) ); + +x = db._dbCommand( { dropIndexes: t.getName() , index : { b : 1 } } ) +assert.eq( 1 , t.getIndexes().length , "B2" ); + +// ensure you can recreate indexes, even if you don't use dropIndex method +t.ensureIndex({a:1}); +assert.eq(2 , t.getIndexes().length); |