1 files changed, 66 insertions, 0 deletions
diff --git a/jstests/core/mr_stored.js b/jstests/core/mr_stored.js
new file mode 100644
index 00000000000..7963d9892e1
--- /dev/null
+++ b/jstests/core/mr_stored.js
@@ -0,0 +1,66 @@
+
+t = db.mr_stored;
+t.drop();
+
+t.save( { "partner" : 1, "visits" : 9 } )
+t.save( { "partner" : 2, "visits" : 9 } )
+t.save( { "partner" : 1, "visits" : 11 } )
+t.save( { "partner" : 1, "visits" : 30 } )
+t.save( { "partner" : 2, "visits" : 41 } )
+t.save( { "partner" : 2, "visits" : 41 } )
+
+m = function(obj){
+    emit( obj.partner , { stats : [ obj.visits ] } )
+}
+
+r = function( k , v ){
+    var stats = [];
+    var total = 0;
+    for ( var i=0; i<v.length; i++ ){
+        for ( var j in v[i].stats ) {
+            stats.push( v[i].stats[j] )
+            total += v[i].stats[j];
+        }
+    }
+    return { stats : stats , total : total }
+}
+
+// Test that map reduce works with stored javascript
+db.system.js.save( { _id : "mr_stored_map" , value : m } )
+db.system.js.save( { _id : "mr_stored_reduce" , value : r } )
+
+res = t.mapReduce( function () { mr_stored_map(this) } ,
+                   function ( k , v ) { return mr_stored_reduce( k , v ) } ,
+                   { out : "mr_stored_out" , scope : { xx : 1 } } );
+//res.find().forEach( printjson )
+
+z = res.convertToSingleObject()
+assert.eq( 2 , Object.keySet( z ).length , "A1" )
+assert.eq( [ 9 , 11 , 30 ] , z["1"].stats , "A2" )
+assert.eq( [ 9 , 41 , 41 ] , z["2"].stats , "A3" )
+
+
+res.drop()
+
+m = function(obj){
+    var x = "partner";
+    var y = "visits";
+    emit( obj[x] , { stats : [ obj[y] ] } )
+}
+
+db.system.js.save( { _id : "mr_stored_map" , value : m } )
+
+res = t.mapReduce( function () { mr_stored_map(this) } ,
+                   function ( k , v ) { return mr_stored_reduce( k , v ) } ,
+                   { out : "mr_stored_out" , scope : { xx : 1 } } );
+//res.find().forEach( printjson )
+
+z = res.convertToSingleObject()
+assert.eq( 2 , Object.keySet( z ).length , "B1" )
+assert.eq( [ 9 , 11 , 30 ] , z["1"].stats , "B2" )
+assert.eq( [ 9 , 41 , 41 ] , z["2"].stats , "B3" )
+
+db.system.js.remove( { _id : "mr_stored_map" } )
+db.system.js.remove( { _id : "mr_stored_reduce" } )
+
+res.drop()