bool IndexDescriptor::areIndexOptionsEquivalent(const IndexDescriptor* other) const {
if (isSparse() != other->isSparse()) {
return false;
}
if (!isIdIndex() && unique() != other->unique()) {
// Note: { _id: 1 } or { _id: -1 } implies unique: true.
return false;
}
// Then compare the rest of the options.
std::map<StringData, BSONElement> existingOptionsMap;
populateOptionsMap(existingOptionsMap, infoObj());
std::map<StringData, BSONElement> newOptionsMap;
populateOptionsMap(newOptionsMap, other->infoObj());
return existingOptionsMap.size() == newOptionsMap.size() &&
std::equal(existingOptionsMap.begin(),
existingOptionsMap.end(),
newOptionsMap.begin(),
[](const std::pair<StringData, BSONElement>& lhs,
const std::pair<StringData, BSONElement>& rhs) {
return lhs.first == rhs.first &&
SimpleBSONElementComparator::kInstance.evaluate(lhs.second ==
rhs.second);
});
}
void run() {
const ServiceContext::UniqueOperationContext opCtxPtr = cc().makeOperationContext();
OperationContext& opCtx = *opCtxPtr;
dbtests::WriteContextForTests ctx(&opCtx, _nss.ns());
int numFinishedIndexesStart = _catalog->numIndexesReady(&opCtx);
dbtests::createIndex(&opCtx, _nss.ns(), BSON("x" << 1)).transitional_ignore();
dbtests::createIndex(&opCtx, _nss.ns(), BSON("y" << 1)).transitional_ignore();
ASSERT_TRUE(_catalog->numIndexesReady(&opCtx) == numFinishedIndexesStart + 2);
std::unique_ptr<IndexCatalog::IndexIterator> ii = _catalog->getIndexIterator(&opCtx, false);
int indexesIterated = 0;
bool foundIndex = false;
while (ii->more()) {
auto indexDesc = ii->next()->descriptor();
indexesIterated++;
BSONObjIterator boit(indexDesc->infoObj());
while (boit.more() && !foundIndex) {
BSONElement e = boit.next();
if (e.fieldNameStringData() == "name" && e.valueStringDataSafe() == "y_1") {
foundIndex = true;
break;
}
}
}
ASSERT_TRUE(indexesIterated == _catalog->numIndexesReady(&opCtx));
ASSERT_TRUE(foundIndex);
}
static Poco::JSON::Object::Ptr portInfoToObj(const Pothos::PortInfo &portInfo)
{
Poco::JSON::Object::Ptr infoObj(new Poco::JSON::Object());
infoObj->set("name", portInfo.name);
infoObj->set("alias", portInfo.alias);
infoObj->set("dtype", portInfo.dtype.toMarkup());
infoObj->set("size", Poco::UInt64(portInfo.dtype.size()));
infoObj->set("isSigSlot", portInfo.isSigSlot);
return infoObj;
}
bool IndexDescriptor::areIndexOptionsEquivalent( const IndexDescriptor* other ) const {
if ( isSparse() != other->isSparse() ) {
return false;
}
if ( !isIdIndex() &&
unique() != other->unique() ) {
// Note: { _id: 1 } or { _id: -1 } implies unique: true.
return false;
}
// Then compare the rest of the options.
std::map<StringData, BSONElement> existingOptionsMap;
populateOptionsMap( existingOptionsMap, infoObj() );
std::map<StringData, BSONElement> newOptionsMap;
populateOptionsMap( newOptionsMap, other->infoObj() );
return existingOptionsMap == newOptionsMap;
}
