3660343e0b
Migrate js tests starting from j-z. Include SERVER-12920 Update use_power_of_2.js Signed-off-by: Matt Kangas <matt.kangas@mongodb.com>
28 lines
745 B
JavaScript
28 lines
745 B
JavaScript
|
|
normal = "mr_outreduce2"
|
|
out = normal + "_out"
|
|
|
|
t = db[normal]
|
|
t.drop();
|
|
|
|
db[out].drop()
|
|
|
|
t.insert( { _id : 1 , x : 1 } )
|
|
t.insert( { _id : 2 , x : 1 } )
|
|
t.insert( { _id : 3 , x : 2 } )
|
|
|
|
m = function(){ emit( this.x , 1 ); }
|
|
r = function(k,v){ return Array.sum( v ); }
|
|
|
|
res = t.mapReduce( m , r , { out : { reduce : out } , query : { _id : { $gt : 0 } } } )
|
|
|
|
assert.eq( 2 , db[out].findOne( { _id : 1 } ).value , "A1" )
|
|
assert.eq( 1 , db[out].findOne( { _id : 2 } ).value , "A2" )
|
|
|
|
|
|
t.insert( { _id : 4 , x : 2 } )
|
|
res = t.mapReduce( m , r , { out : { reduce : out } , query : { _id : { $gt : 3 } } , finalize : null } )
|
|
|
|
assert.eq( 2 , db[out].findOne( { _id : 1 } ).value , "B1" )
|
|
assert.eq( 2 , db[out].findOne( { _id : 2 } ).value , "B2" )
|