blob: 62844b4f90ca79e5d2c9f8c611e79a08386045ae (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
// @tags: [
// # Cannot implicitly shard accessed collections because of collection existing when none
// # expected.
// assumes_no_implicit_collection_creation_after_drop,
// requires_capped,
// ]
// SERVER-21488 Test that multi inserts into capped collections don't cause corruption.
// Note: this file must have a name that starts with "bulk" so it gets run by bulk_gle_passthrough.
(function() {
"use strict";
var t = db.capped_multi_insert;
t.drop();
db.createCollection(t.getName(), {capped: true, size: 16 * 1024, max: 1});
t.insert([{_id: 1}, {_id: 2}]);
assert.gleSuccess(db);
// Ensure the collection is valid.
var res = t.validate({full: true});
assert(res.valid, tojson(res));
// Ensure that various ways of iterating the collection only return one document.
assert.eq(t.find().itcount(), 1); // Table scan.
assert.eq(t.find({}, {_id: 1}).hint({_id: 1}).itcount(), 1); // Index only (covered).
assert.eq(t.find().hint({_id: 1}).itcount(), 1); // Index scan with fetch.
// Ensure that the second document is the one that is kept.
assert.eq(t.findOne(), {_id: 2});
}());
|
