jstests/core/collation_convert_to_capped.js


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
32
33
34
35

/**
 * Test that the collection created with the "convertToCapped" command inherits the default
 * collation of the corresponding collection.
 *
 * @tags: [
 *  requires_non_retryable_commands,
 *  requires_capped,
 * ]
 */

(function() {
"use strict";

let testDb = db.getSiblingDB("collation_convert_to_capped");
let coll = testDb.coll;
testDb.dropDatabase();

// Create a collection with a non-simple default collation.
assert.commandWorked(
    testDb.runCommand({create: coll.getName(), collation: {locale: "en", strength: 2}}));
const originalCollectionInfos = testDb.getCollectionInfos({name: coll.getName()});
assert.eq(originalCollectionInfos.length, 1, tojson(originalCollectionInfos));

assert.writeOK(coll.insert({_id: "FOO"}));
assert.writeOK(coll.insert({_id: "bar"}));
assert.eq([{_id: "FOO"}],
          coll.find({_id: "foo"}).toArray(),
          "query should have performed a case-insensitive match");

assert.commandWorked(testDb.runCommand({convertToCapped: coll.getName(), size: 4096}));
const cappedCollectionInfos = testDb.getCollectionInfos({name: coll.getName()});
assert.eq(cappedCollectionInfos.length, 1, tojson(cappedCollectionInfos));
assert.eq(originalCollectionInfos[0].options.collation, cappedCollectionInfos[0].options.collation);
assert.eq([{_id: "FOO"}], coll.find({_id: "foo"}).toArray());
})();