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/**
* Tests that the "cloneCollection" command inherits the collection-default collation and that it is
* used when filtering the source collection.
*/
(function() {
"use strict";
var source = MongoRunner.runMongod({});
assert.neq(null, source, "mongod was unable to start up");
var dest = MongoRunner.runMongod({});
assert.neq(null, dest, "mongod was unable to start up");
var sourceColl = source.getDB("test").collation;
var destColl = dest.getDB("test").collation;
assert.commandWorked(sourceColl.getDB().runCommand(
{create: sourceColl.getName(), collation: {locale: "en", strength: 2}}));
var sourceCollectionInfos = sourceColl.getDB().getCollectionInfos({name: sourceColl.getName()});
assert.writeOK(sourceColl.insert({_id: "FOO"}));
assert.writeOK(sourceColl.insert({_id: "bar"}));
assert.eq([{_id: "FOO"}],
sourceColl.find({_id: "foo"}).toArray(),
"query should have performed a case-insensitive match");
assert.commandWorked(
sourceColl.createIndex({withSimpleCollation: 1}, {collation: {locale: "simple"}}));
assert.commandWorked(sourceColl.createIndex({withDefaultCollation: 1}));
assert.commandWorked(
sourceColl.createIndex({withNonDefaultCollation: 1}, {collation: {locale: "fr"}}));
var sourceIndexInfos = sourceColl.getIndexes().map(function(indexInfo) {
// We remove the "ns" field from the index specification when comparing whether the indexes
// that were cloned are equivalent because they were built on a different namespace.
delete indexInfo.ns;
return indexInfo;
});
// Test that the "cloneCollection" command respects the collection-default collation.
destColl.drop();
assert.commandWorked(destColl.getDB().runCommand({
cloneCollection: sourceColl.getFullName(),
from: sourceColl.getMongo().host,
query: {_id: "foo"}
}));
var destCollectionInfos = destColl.getDB().getCollectionInfos({name: destColl.getName()});
assert.eq(sourceCollectionInfos, destCollectionInfos);
assert.eq([{_id: "FOO"}], destColl.find({}).toArray());
var destIndexInfos = destColl.getIndexes().map(function(indexInfo) {
// We remove the "ns" field from the index specification when comparing whether the indexes
// that were cloned are equivalent because they were built on a different namespace.
delete indexInfo.ns;
return indexInfo;
});
assert.eq(sourceIndexInfos.length,
destIndexInfos.length,
"Number of indexes don't match; source: " + tojson(sourceIndexInfos) + ", dest: " +
tojson(destIndexInfos));
for (var i = 0; i < sourceIndexInfos.length; ++i) {
assert.contains(sourceIndexInfos[i], destIndexInfos);
}
})();
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