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// Tests creation of indexes using applyOps for collections with a non-simple default collation.
// Indexes created through applyOps should be built exactly according to their index spec, without
// inheriting the collection default collation, since this is how the oplog entries are replicated.
// @tags: [
// # Cannot implicitly shard accessed collections because of collection existing when none
// # expected.
// assumes_no_implicit_collection_creation_after_drop,
// requires_non_retryable_commands,
//
// # applyOps uses the oplog that require replication support
// requires_replication,
// ]
(function() {
"use strict";
load("jstests/libs/get_index_helpers.js");
load('jstests/libs/uuid_util.js');
const coll = db.apply_ops_index_collation;
coll.drop();
assert.commandWorked(db.createCollection(coll.getName(), {collation: {locale: "fr_CA"}}));
const uuid = getUUIDFromListCollections(db, coll.getName());
// An index created using a createIndexes-style oplog entry with a non-simple collation does not
// inherit the collection default collation.
let res = assert.commandWorked(db.adminCommand({
applyOps: [{
op: "c",
ns: coll.getFullName(),
ui: uuid,
o: {
createIndexes: coll.getFullName(),
v: 2,
key: {a: 1},
name: "a_1_en",
collation: {
locale: "en_US",
caseLevel: false,
caseFirst: "off",
strength: 3,
numericOrdering: false,
alternate: "non-ignorable",
maxVariable: "punct",
normalization: false,
backwards: false,
version: "57.1"
}
}
}]
}));
let allIndexes = coll.getIndexes();
let spec = GetIndexHelpers.findByName(allIndexes, "a_1_en");
assert.neq(null, spec, "Index 'a_1_en' not found: " + tojson(allIndexes));
assert.eq(2, spec.v, tojson(spec));
assert.eq("en_US", spec.collation.locale, tojson(spec));
// An index created using a createIndexes-style oplog entry with a simple collation does not
// inherit the collection default collation.
res = assert.commandWorked(db.adminCommand({
applyOps: [{
op: "c",
ns: coll.getFullName(),
ui: uuid,
o: {createIndexes: coll.getFullName(), v: 2, key: {a: 1}, name: "a_1"}
}]
}));
allIndexes = coll.getIndexes();
spec = GetIndexHelpers.findByName(allIndexes, "a_1");
assert.neq(null, spec, "Index 'a_1' not found: " + tojson(allIndexes));
assert.eq(2, spec.v, tojson(spec));
assert(!spec.hasOwnProperty("collation"), tojson(spec));
// A v=1 index created using a createIndexes-style oplog entry does not inherit the collection
// default collation.
res = assert.commandWorked(db.adminCommand({
applyOps: [{
op: "c",
ns: coll.getFullName(),
ui: uuid,
o: {createIndexes: coll.getFullName(), v: 1, key: {b: 1}, name: "b_1"}
}]
}));
allIndexes = coll.getIndexes();
spec = GetIndexHelpers.findByName(allIndexes, "b_1");
assert.neq(null, spec, "Index 'b_1' not found: " + tojson(allIndexes));
assert.eq(1, spec.v, tojson(spec));
assert(!spec.hasOwnProperty("collation"), tojson(spec));
})();
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