summaryrefslogtreecommitdiff
path: root/jstests/index_sparse2.js
diff options
context:
space:
mode:
Diffstat (limited to 'jstests/index_sparse2.js')
-rw-r--r--jstests/index_sparse2.js21
1 files changed, 21 insertions, 0 deletions
diff --git a/jstests/index_sparse2.js b/jstests/index_sparse2.js
new file mode 100644
index 0000000..2b16c9d
--- /dev/null
+++ b/jstests/index_sparse2.js
@@ -0,0 +1,21 @@
+t = db.index_sparse2;
+t.drop();
+
+t.insert( { _id : 1 , x : 1 , y : 1 } )
+t.insert( { _id : 2 , x : 2 } )
+t.insert( { _id : 3 } )
+
+t.ensureIndex( { x : 1 , y : 1 } )
+assert.eq( 2 , t.getIndexes().length , "A1" )
+assert.eq( 3 , t.find().sort( { x : 1 , y : 1 } ).itcount() , "A2" )
+t.dropIndex( { x : 1 , y : 1 } )
+assert.eq( 1 , t.getIndexes().length , "A3" )
+
+t.ensureIndex( { x : 1 , y : 1 } , { sparse : 1 } )
+assert.eq( 2 , t.getIndexes().length , "B1" )
+assert.eq( 2 , t.find().sort( { x : 1 , y : 1 } ).itcount() , "B2" )
+t.dropIndex( { x : 1 , y : 1 } )
+assert.eq( 1 , t.getIndexes().length , "B3" )
+
+
+