File: indexl.js

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// Check nonoverlapping $in/$all with multikeys SERVER-2165

t = db.jstests_indexl;

function test(t) {
    t.save( {a:[1,2]} );
    assert.eq( 1, t.count( {a:{$all:[1],$in:[2]}} ) );
    assert.eq( 1, t.count( {a:{$all:[2],$in:[1]}} ) );
    assert.eq( 1, t.count( {a:{$in:[2],$all:[1]}} ) );
    assert.eq( 1, t.count( {a:{$in:[1],$all:[2]}} ) );
    assert.eq( 1, t.count( {a:{$all:[1],$in:[2]}} ) );
    t.save({a:[3,4]})
    t.save({a:[2,3]})
    t.save({a:[1,2,3,4]})
    assert.eq( 2, t.count( {a:{$in:[2],$all:[1]}} ) );
    assert.eq( 1, t.count( {a:{$in:[3],$all:[1,2]}} ) );
    assert.eq( 1, t.count( {a:{$in:[1],$all:[3]}} ) );
    assert.eq( 2, t.count( {a:{$in:[2,3],$all:[1]}} ) );
    assert.eq( 1, t.count( {a:{$in:[4],$all:[2,3]}} ) );
    assert.eq( 3, t.count( {a:{$in:[1,3],$all:[2]}} ) );
}

t.drop();
test(t);
t.drop();
t.ensureIndex( {a:1} );
test(t);