Files
mongo/jstests/core/sort7.js
Siyuan Zhou 3660343e0b SERVER-12127 migrate js tests to jscore suite when not related to writes
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>
2014-03-03 22:54:10 -05:00

26 lines
819 B
JavaScript

// Check sorting of array sub field SERVER-480.
t = db.jstests_sort7;
t.drop();
// Compare indexed and unindexed sort order for an array embedded field.
t.save( { a : [ { x : 2 } ] } );
t.save( { a : [ { x : 1 } ] } );
t.save( { a : [ { x : 3 } ] } );
unindexed = t.find().sort( {"a.x":1} ).toArray();
t.ensureIndex( { "a.x" : 1 } );
indexed = t.find().sort( {"a.x":1} ).hint( {"a.x":1} ).toArray();
assert.eq( unindexed, indexed );
// Now check when there are two objects in the array.
t.remove({});
t.save( { a : [ { x : 2 }, { x : 3 } ] } );
t.save( { a : [ { x : 1 }, { x : 4 } ] } );
t.save( { a : [ { x : 3 }, { x : 2 } ] } );
unindexed = t.find().sort( {"a.x":1} ).toArray();
t.ensureIndex( { "a.x" : 1 } );
indexed = t.find().sort( {"a.x":1} ).hint( {"a.x":1} ).toArray();
assert.eq( unindexed, indexed );