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// SERVER-2343 Test $in empty array matching.
t = db.jstests_in9;
t.drop();
function someData() {
t.remove();
t.save( {key: []} );
}
function moreData() {
someData();
t.save( {key: [1]} );
t.save( {key: ['1']} );
t.save( {key: null} );
t.save( {} );
}
function check() {
assert.eq( 1, t.count( {key:[]} ) );
assert.eq( 1, t.count( {key:{$in:[[]]}} ) );
}
function doTest() {
someData();
check();
moreData();
check();
}
doTest();
// SERVER-1943 not fixed yet
t.ensureIndex( {key:1} );
doTest();
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