// Cannot implicitly shard accessed collections because of following errmsg: A single
// update/delete on a sharded collection must contain an exact match on _id or contain the shard
// key.
// @tags: [assumes_unsharded_collection]

// Test dollar sign operator with $and SERVER-1089

t = db.jstests_and2;

t.drop();
t.save({a: [1, 2]});
t.update({a: 1}, {$set: {'a.$': 5}});
assert.eq([5, 2], t.findOne().a);

t.drop();
t.save({a: [1, 2]});
t.update({$and: [{a: 1}]}, {$set: {'a.$': 5}});
assert.eq([5, 2], t.findOne().a);

// Make sure dollar sign operator with $and is consistent with no $and case
t.drop();
t.save({a: [1, 2], b: [3, 4]});
t.update({a: 1, b: 4}, {$set: {'a.$': 5}});
// Probably not what we want here, just trying to make sure $and is consistent
assert.eq({a: [1, 5], b: [3, 4]}, t.find({}, {_id: 0}).toArray()[0]);

// Make sure dollar sign operator with $and is consistent with no $and case
t.drop();
t.save({a: [1, 2], b: [3, 4]});
t.update({a: 1, $and: [{b: 4}]}, {$set: {'a.$': 5}});
// Probably not what we want here, just trying to make sure $and is consistent
assert.eq({a: [1, 5], b: [3, 4]}, t.find({}, {_id: 0}).toArray()[0]);