SERVER-2258 test

1 files changed, 22 insertions, 0 deletions

diff --git a/jstests/arrayfind4.js b/jstests/arrayfind4.js
new file mode 100644
index 00000000000..b141425f2e9
--- /dev/null
+++ b/jstests/arrayfind4.js
@@ -0,0 +1,22 @@
+// Test query empty array SERVER-2258
+
+t = db.jstests_arrayfind4;
+t.drop();
+
+t.save( {a:[]} );
+t.ensureIndex( {a:1} );
+
+assert.eq( 1, t.find( {a:[]} ).hint( {$natural:1} ).itcount() );
+assert.eq( 1, t.find( {a:[]} ).hint( {a:1} ).itcount() );
+
+assert.eq( 1, t.find( {a:{$in:[[]]}} ).hint( {$natural:1} ).itcount() );
+assert.eq( 1, t.find( {a:{$in:[[]]}} ).hint( {a:1} ).itcount() );
+
+t.remove();
+t.save( {a:[[]]} );
+
+assert.eq( 1, t.find( {a:[]} ).hint( {$natural:1} ).itcount() );
+assert.eq( 1, t.find( {a:[]} ).hint( {a:1} ).itcount() );
+
+assert.eq( 1, t.find( {a:{$in:[[]]}} ).hint( {$natural:1} ).itcount() );
+assert.eq( 1, t.find( {a:{$in:[[]]}} ).hint( {a:1} ).itcount() );