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>

1 files changed, 14 insertions, 0 deletions

diff --git a/jstests/core/ref2.js b/jstests/core/ref2.js
new file mode 100644
index 00000000000..29640cd5da0
--- /dev/null
+++ b/jstests/core/ref2.js
@@ -0,0 +1,14 @@
+
+t = db.ref2;
+t.drop();
+
+a = { $ref : "foo" , $id : 1 };
+b = { $ref : "foo" , $id : 2 };
+
+
+t.save( { name : "a" , r : a } );
+t.save( { name : "b" , r : b } );
+
+assert.eq( 2 , t.find().count() , "A" );
+assert.eq( 1 , t.find( { r : a } ).count() , "B" );
+assert.eq( 1 , t.find( { r : b } ).count() , "C" );