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author | Randolph Tan <randolph@10gen.com> | 2014-01-14 14:09:42 -0500 |
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committer | Randolph Tan <randolph@10gen.com> | 2014-02-28 16:26:33 -0500 |
commit | 5595b945603b0712c537787e31e6da661c424fee (patch) | |
tree | 90945ee3fe4931032f3af2d397bb755fbf5d30ef /jstests/core/count_hint.js | |
parent | cd62080dcb036e83f8fca6d68d9bcab67bf7a21c (diff) | |
download | mongo-5595b945603b0712c537787e31e6da661c424fee.tar.gz |
SERVER-12127 migrate js tests to jscore suite when not related to writes
Moved test jstest/[a-i].js -> jstests/core/ and made changes to comply with write command api
Diffstat (limited to 'jstests/core/count_hint.js')
-rw-r--r-- | jstests/core/count_hint.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/jstests/core/count_hint.js b/jstests/core/count_hint.js new file mode 100644 index 00000000000..93322d282db --- /dev/null +++ b/jstests/core/count_hint.js @@ -0,0 +1,20 @@ +// test passing hint to the count cmd +// hints are ignored if there is no query predicate +t = db.jstests_count_hint; +t.drop(); + +t.save( { i: 1 } ); +t.save( { i: 2 } ); +assert.eq( 2, t.find().count() ); + +t.ensureIndex( { i:1 } ); + +assert.eq( 1, t.find( { i: 1 } ).hint( "_id_" ).count(), "A" ); +assert.eq( 2, t.find().hint( "_id_" ).count(), "B" ); +assert.throws( function() { t.find( { i: 1 } ).hint( "BAD HINT" ).count(); } ); + +// create a sparse index which should have no entries +t.ensureIndex( { x:1 }, { sparse:true } ); + +assert.eq( 0, t.find( { i: 1 } ).hint( "x_1" ).count(), "C" ); +assert.eq( 2, t.find().hint( "x_1" ).count(), "D" ); |