jstests/core/eval_nolock.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

// @tags: [
//   # Cannot implicitly shard accessed collections because unsupported use of sharded collection
//   # from db.eval.
//   assumes_unsharded_collection,
//   requires_eval_command,
//   requires_non_retryable_commands,
// ]

t = db.eval_nolock;
t.drop();

for (i = 0; i < 10; i++)
    t.insert({_id: i});

res = db.runCommand({
    eval: function() {
        db.eval_nolock.insert({_id: 123});
        return db.eval_nolock.count();
    },
    nolock: true
});

assert.eq(11, res.retval, "A");