SERVER-8418 Enable usePowerOf2Sizes on collection upon text index creation.

Signed-off-by: Andy Schwerin <schwerin@10gen.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/jstests/fts1.js b/jstests/fts1.js
index bd464eb4b41..bc8c7581909 100644
--- a/jstests/fts1.js
+++ b/jstests/fts1.js
@@ -9,7 +9,12 @@ t.save( { _id : 2 , x : "az b" } );
 t.save( { _id : 3 , x : "b c" } );
 t.save( { _id : 4 , x : "b c d" } );
 
+assert.eq(t.stats().userFlags, 0,
+          "A new collection should not have power-of-2 storage allocation strategy");
 t.ensureIndex( { x : "text" } );
+assert.eq(t.stats().userFlags, 1,
+          "Creating a text index on a collection should change the allocation strategy " +
+          "to power-of-2.");
 
 assert.eq( [1,2,3,4] , queryIDS( t , "c az" ) , "A1" );
 assert.eq( [4] , queryIDS( t , "d" ) , "A2" );