remove( { x : undefined } ) should not delete everything in the collection SERVER-2384

1 files changed, 28 insertions, 0 deletions

diff --git a/jstests/remove_undefined.js b/jstests/remove_undefined.js
new file mode 100644
index 00000000000..d5344a3a562
--- /dev/null
+++ b/jstests/remove_undefined.js
@@ -0,0 +1,28 @@
+
+t = db.drop_undefined.js
+
+t.insert( { _id : 1  } )
+t.insert( { _id : 2  } )
+t.insert( { _id : null } )
+
+z = { foo : 1 , x : null }
+
+t.remove( { x : z.bar } )
+assert.eq( 3 , t.count() , "A1" )
+
+t.remove( { x : undefined } )
+assert.eq( 3 , t.count() , "A2" )
+
+assert.throws( function(){ t.remove( { _id : z.bar } ) } , null , "B1" ) 
+assert.throws( function(){ t.remove( { _id : undefined } ) } , null , "B2" )
+
+
+t.remove( { _id : z.x } )
+assert.eq( 2 , t.count() , "C1" )
+
+t.insert( { _id : null } )
+assert.eq( 3 , t.count() , "C2" )
+
+assert.throws( function(){ t.remove( { _id : undefined } ) } , null, "C3" )
+assert.eq( 3 , t.count() , "C4" )
+